DALLAS/FORT WORTH METROPLEX WEATHER
90°F
WEATHER ALERTS
EXTREME HEAT WARNING
Collin, Dallas, Denton, Ellis, Hood, Johnson, Kaufman, Parker, Rockwall, Tarrant, Wise
EXTREME HEAT WARNING
County: Collin
Issued: 12:51 PM - Fri, Aug 21, 2026
Begins: 12:51 PM - Fri, Aug 21, 2026
Expires: 1:15 AM - Sat, Aug 22, 2026
* WHAT...Dangerously hot conditions with heat index values up to 109.
* WHERE...A portion of north central Texas.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
Issued: 12:51 PM - Fri, Aug 21, 2026
Begins: 12:51 PM - Fri, Aug 21, 2026
Expires: 1:15 AM - Sat, Aug 22, 2026
* WHAT...Dangerously hot conditions with heat index values up to 109.
* WHERE...A portion of north central Texas.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
EXTREME HEAT WARNING
County: Dallas
Issued: 12:51 PM - Fri, Aug 21, 2026
Begins: 12:51 PM - Fri, Aug 21, 2026
Expires: 1:15 AM - Sat, Aug 22, 2026
* WHAT...Dangerously hot conditions with heat index values up to 109.
* WHERE...A portion of north central Texas.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
Issued: 12:51 PM - Fri, Aug 21, 2026
Begins: 12:51 PM - Fri, Aug 21, 2026
Expires: 1:15 AM - Sat, Aug 22, 2026
* WHAT...Dangerously hot conditions with heat index values up to 109.
* WHERE...A portion of north central Texas.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
EXTREME HEAT WARNING
County: Denton
Issued: 12:51 PM - Fri, Aug 21, 2026
Begins: 12:51 PM - Fri, Aug 21, 2026
Expires: 1:15 AM - Sat, Aug 22, 2026
* WHAT...Dangerously hot conditions with heat index values up to 109.
* WHERE...A portion of north central Texas.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
Issued: 12:51 PM - Fri, Aug 21, 2026
Begins: 12:51 PM - Fri, Aug 21, 2026
Expires: 1:15 AM - Sat, Aug 22, 2026
* WHAT...Dangerously hot conditions with heat index values up to 109.
* WHERE...A portion of north central Texas.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
EXTREME HEAT WARNING
County: Ellis
Issued: 12:51 PM - Fri, Aug 21, 2026
Begins: 12:51 PM - Fri, Aug 21, 2026
Expires: 1:15 AM - Sat, Aug 22, 2026
* WHAT...Dangerously hot conditions with heat index values up to 109.
* WHERE...A portion of north central Texas.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
Issued: 12:51 PM - Fri, Aug 21, 2026
Begins: 12:51 PM - Fri, Aug 21, 2026
Expires: 1:15 AM - Sat, Aug 22, 2026
* WHAT...Dangerously hot conditions with heat index values up to 109.
* WHERE...A portion of north central Texas.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
EXTREME HEAT WARNING
County: Hood
Issued: 12:51 PM - Fri, Aug 21, 2026
Begins: 12:51 PM - Fri, Aug 21, 2026
Expires: 1:15 AM - Sat, Aug 22, 2026
* WHAT...Dangerously hot conditions with heat index values up to 109.
* WHERE...A portion of north central Texas.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
Issued: 12:51 PM - Fri, Aug 21, 2026
Begins: 12:51 PM - Fri, Aug 21, 2026
Expires: 1:15 AM - Sat, Aug 22, 2026
* WHAT...Dangerously hot conditions with heat index values up to 109.
* WHERE...A portion of north central Texas.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
EXTREME HEAT WARNING
County: Johnson
Issued: 12:51 PM - Fri, Aug 21, 2026
Begins: 12:51 PM - Fri, Aug 21, 2026
Expires: 1:15 AM - Sat, Aug 22, 2026
* WHAT...Dangerously hot conditions with heat index values up to 109.
* WHERE...A portion of north central Texas.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
Issued: 12:51 PM - Fri, Aug 21, 2026
Begins: 12:51 PM - Fri, Aug 21, 2026
Expires: 1:15 AM - Sat, Aug 22, 2026
* WHAT...Dangerously hot conditions with heat index values up to 109.
* WHERE...A portion of north central Texas.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
EXTREME HEAT WARNING
County: Kaufman
Issued: 12:51 PM - Fri, Aug 21, 2026
Begins: 12:51 PM - Fri, Aug 21, 2026
Expires: 1:15 AM - Sat, Aug 22, 2026
* WHAT...Dangerously hot conditions with heat index values up to 109.
* WHERE...A portion of north central Texas.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
Issued: 12:51 PM - Fri, Aug 21, 2026
Begins: 12:51 PM - Fri, Aug 21, 2026
Expires: 1:15 AM - Sat, Aug 22, 2026
* WHAT...Dangerously hot conditions with heat index values up to 109.
* WHERE...A portion of north central Texas.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
EXTREME HEAT WARNING
County: Parker
Issued: 12:51 PM - Fri, Aug 21, 2026
Begins: 12:51 PM - Fri, Aug 21, 2026
Expires: 1:15 AM - Sat, Aug 22, 2026
* WHAT...Dangerously hot conditions with heat index values up to 109.
* WHERE...A portion of north central Texas.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
Issued: 12:51 PM - Fri, Aug 21, 2026
Begins: 12:51 PM - Fri, Aug 21, 2026
Expires: 1:15 AM - Sat, Aug 22, 2026
* WHAT...Dangerously hot conditions with heat index values up to 109.
* WHERE...A portion of north central Texas.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
EXTREME HEAT WARNING
County: Rockwall
Issued: 12:51 PM - Fri, Aug 21, 2026
Begins: 12:51 PM - Fri, Aug 21, 2026
Expires: 1:15 AM - Sat, Aug 22, 2026
* WHAT...Dangerously hot conditions with heat index values up to 109.
* WHERE...A portion of north central Texas.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
Issued: 12:51 PM - Fri, Aug 21, 2026
Begins: 12:51 PM - Fri, Aug 21, 2026
Expires: 1:15 AM - Sat, Aug 22, 2026
* WHAT...Dangerously hot conditions with heat index values up to 109.
* WHERE...A portion of north central Texas.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
EXTREME HEAT WARNING
County: Tarrant
Issued: 12:51 PM - Fri, Aug 21, 2026
Begins: 12:51 PM - Fri, Aug 21, 2026
Expires: 1:15 AM - Sat, Aug 22, 2026
* WHAT...Dangerously hot conditions with heat index values up to 109.
* WHERE...A portion of north central Texas.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
Issued: 12:51 PM - Fri, Aug 21, 2026
Begins: 12:51 PM - Fri, Aug 21, 2026
Expires: 1:15 AM - Sat, Aug 22, 2026
* WHAT...Dangerously hot conditions with heat index values up to 109.
* WHERE...A portion of north central Texas.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
EXTREME HEAT WARNING
County: Wise
Issued: 12:51 PM - Fri, Aug 21, 2026
Begins: 12:51 PM - Fri, Aug 21, 2026
Expires: 1:15 AM - Sat, Aug 22, 2026
* WHAT...Dangerously hot conditions with heat index values up to 109.
* WHERE...A portion of north central Texas.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
Issued: 12:51 PM - Fri, Aug 21, 2026
Begins: 12:51 PM - Fri, Aug 21, 2026
Expires: 1:15 AM - Sat, Aug 22, 2026
* WHAT...Dangerously hot conditions with heat index values up to 109.
* WHERE...A portion of north central Texas.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.
Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, the occupational safety and health
administration recommends scheduling frequent rest breaks in shaded
or air conditioned environments. Anyone overcome by heat should be
moved to a cool and shaded location. Heat stroke is an emergency!
Call 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.
Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.
DFW WEATHER FORECAST
| DAY | WEATHER | TEMP | WIND | |||
|---|---|---|---|---|---|---|
Tonight Aug 21 |  | Partly Cloudy | 82 | S 5-10 | ||
Saturday Aug 22 |  | Hot | 103 / 83 | SSE 5-10 | ||
Sunday Aug 23 | | Hot | 106 / 81 | S 5-10 G15 | ||
Monday Aug 24 | | Hot | 105 / 81 | SSW 10-15 G20 | ||
Tuesday Aug 25 | | Hot | 105 / 81 | SSW 10 G15 | ||
Wednesday Aug 26 | | Hot | 104 / 81 | SSW 5-10 | ||
Thursday Aug 27 | | Hot | 102 / 82 | S 5 G10 | ||
Friday Aug 28 | | Hot | 102 / 81 | S 5-10 G15 | ||
Saturday Aug 29 |  | Mostly Sunny | 98 / 78 | S 5-10 G15 | ||
Sunday Aug 30 |  | Sunny | 98 / 78 | S 10 G15 | ||
Monday Aug 31 | | Sunny | 97 | S 10 G20 | ||
| Updated: Aug 21, 2026 - 6:57 pm Valid: DFW Airport (KDFW) | ||||||
| Updated: Aug 21, 2026 - 6:57 pm | Valid: DFW Airport (KDFW) |
|---|
| Tonight - Aug 21 | |
|---|---|
| Day | Night |
82°F Feels Like: 85°F Partly Cloudy Wind: S 5-10 mph Dewpoint: 64°F | Humidity: 44% Pressure: 29.94 inHg | |
| Saturday - Aug 22 | |
|---|---|
| Day | Night |
103°F Feels Like: 108°F Hot Wind: SSE 5-10 mph Dewpoint: 64°F | Humidity: 43% Pressure: 29.95 inHg |  83°F Feels Like: 86°F Slight Chance Storms Wind: SSE 10 G15 mph Dewpoint: 66°F | Humidity: 41% Pressure: 29.91 inHg POP: 20% |
| Sunday - Aug 23 | |
|---|---|
| Day | Night |
106°F Feels Like: 110°F Hot Wind: S 5-10 G15 mph Dewpoint: 64°F | Humidity: 42% Pressure: 29.93 inHg |  81°F Feels Like: 87°F Mostly Clear Wind: SSE 10-15 G20 mph Dewpoint: 65°F | Humidity: 40% Pressure: 29.88 inHg |
| Monday - Aug 24 | |
|---|---|
| Day | Night |
105°F Feels Like: 109°F Hot Wind: SSW 10-15 G20 mph Dewpoint: 63°F | Humidity: 39% Pressure: 29.89 inHg | 81°F Feels Like: 87°F Mostly Clear Wind: S 10-15 G20 mph Dewpoint: 61°F | Humidity: 38% Pressure: 29.87 inHg |
| Tuesday - Aug 25 | |
|---|---|
| Day | Night |
105°F Feels Like: 106°F Hot Wind: SSW 10 G15 mph Dewpoint: 64°F | Humidity: 41% Pressure: 29.90 inHg | 81°F Feels Like: 86°F Mostly Clear Wind: S 10 G15 mph Dewpoint: 63°F | Humidity: 40% Pressure: 29.85 inHg |
| Wednesday - Aug 26 | |
|---|---|
| Day | Night |
104°F Feels Like: 105°F Hot Wind: SSW 5-10 mph Dewpoint: 66°F | Humidity: 45% Pressure: 29.88 inHg |  81°F Feels Like: 86°F Slight Chance Showers Wind: S 5-10 mph Dewpoint: 68°F | Humidity: 51% Pressure: 29.82 inHg POP: 20% |
| Thursday - Aug 27 | |
|---|---|
| Day | Night |
102°F Feels Like: 108°F Hot Wind: S 5 G10 mph Dewpoint: 69°F | Humidity: 52% Pressure: 29.81 inHg | 82°F Feels Like: 86°F Mostly Clear Wind: SE 5 G10 mph Dewpoint: 69°F | Humidity: 52% Pressure: 29.82 inHg |
| Friday - Aug 28 | |
|---|---|
| Day | Night |
102°F Feels Like: 108°F Hot Wind: S 5-10 G15 mph Dewpoint: 69°F | Humidity: 51% Pressure: 29.89 inHg | 81°F Feels Like: 86°F Mostly Clear Wind: SSE 10 G15 mph Dewpoint: 69°F | Humidity: 51% Pressure: 29.89 inHg |
| Saturday - Aug 29 | |
|---|---|
| Day | Night |
98°F Feels Like: 104°F Mostly Sunny Wind: S 5-10 G15 mph Dewpoint: 70°F | Humidity: 53% Pressure: 29.96 inHg |  78°F Feels Like: 86°F Clear Wind: SSE 10 G15 mph Dewpoint: 69°F | Humidity: 52% Pressure: 29.93 inHg |
| Sunday - Aug 30 | |
|---|---|
| Day | Night |
98°F Feels Like: 105°F Sunny Wind: S 10 G15 mph Dewpoint: 69°F | Humidity: 53% Pressure: 29.95 inHg | 78°F Feels Like: 86°F Clear Wind: SSE 10 G20 mph Dewpoint: 69°F | Humidity: 51% Pressure: 29.90 inHg |
| Monday - Aug 31 | |
|---|---|
| Day | Night |
97°F Feels Like: 105°F Sunny Wind: S 10 G20 mph Dewpoint: 68°F | Humidity: 48% Pressure: 29.92 inHg | |