Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Dallas/Fort Worth, TX
Issued by NWS Dallas/Fort Worth, TX
935 WWUS74 KFWD 181717 NPWFWD URGENT - WEATHER MESSAGE National Weather Service Fort Worth TX 1217 PM CDT Tue Aug 18 2026 TXZ091>095-100>107-115>123-129>134-190600- /O.EXP.KFWD.HT.Y.0025.000000T0000Z-260818T1700Z/ /O.EXT.KFWD.XH.W.0002.000000T0000Z-260820T0100Z/ Montague-Cooke-Grayson-Fannin-Lamar-Young-Jack-Wise-Denton-Collin- Hunt-Delta-Hopkins-Stephens-Palo Pinto-Parker-Tarrant-Dallas- Rockwall-Kaufman-Van Zandt-Rains-Eastland-Erath-Hood-Somervell- Johnson-Ellis- Including the cities of Bowie, Wills Point, Cleburne, Granbury, Ennis, Olney, Decatur, Heath, Jacksboro, Gainesville, Bridgeport, Forney, Frisco, Sherman, Nocona, Glen Rose, Eastland, Denton, Plano, Cisco, Cooper, Briar, Dallas, Canton, Gorman, Fort Worth, Waxahachie, Denison, Sulphur Springs, Flower Mound, Dublin, Weatherford, Commerce, Breckenridge, Edgewood, Greenville, Midlothian, Grand Saline, Oak Trail Shores, Carrollton, Rockwall, Burleson, Bonham, Van, Terrell, Allen, Arlington, Stephenville, Kaufman, East Tawakoni, Ranger, McKinney, Graham, Emory, Mineral Wells, Paris, Point, and Lewisville 1217 PM CDT Tue Aug 18 2026 ...EXTREME HEAT WARNING NOW IN EFFECT UNTIL 8 PM CDT WEDNESDAY... ...HEAT ADVISORY HAS EXPIRED... * WHAT...Dangerously hot conditions with air temperatures up to 108 degrees. * WHERE...North Texas. * WHEN...Until 8 PM CDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && $$ TXZ135-146-148-190600- /O.EXT.KFWD.HT.Y.0025.000000T0000Z-260820T0100Z/ Henderson-Navarro-Anderson- Including the cities of Gun Barrel City, Corsicana, Athens, and Palestine 1217 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM CDT WEDNESDAY... * WHAT...Heat index values up to 109. * WHERE...Navarro, Anderson, and Henderson Counties. * WHEN...Until 8 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity will increase the risk for heat-related illnesses to occur, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions when outside by staying hydrated, wearing lightweight and loose fitting clothing, and limiting strenuous activities to the early morning or evening. Check up on relatives and neighbors. Never leave young children or pets in an enclosed vehicle, even for a short time, as temperatures can quickly rise to life-threatening levels. Know the signs and symptoms of heat exhaustion and heat stroke. To reduce risk when outdoors, the occupational safety and health administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 911 ASAP if you or someone you know is exhibiting signs of heat stroke. && $$ TXZ141>143-156>158-174-190600- /O.EXT.KFWD.HT.Y.0027.000000T0000Z-260820T0100Z/ Comanche-Mills-Hamilton-Lampasas-Coryell-Bell-Milam- Including the cities of Fort Hood, Gatesville, Hico, Rockdale, Temple, Killeen, Cameron, Goldthwaite, Comanche, De Leon, Lampasas, Hamilton, and Copperas Cove 1217 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM CDT WEDNESDAY... * WHAT...Heat index values up to 107 and air temperatures up to 103. * WHERE...Bell, Comanche, Coryell, Hamilton, Lampasas, Mills, and Milam Counties. * WHEN...Until 8 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity will increase the risk for heat-related illnesses to occur, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && $$ TXZ144-145-147-159>162-175-190600- /O.EXT.KFWD.HT.Y.0026.000000T0000Z-260820T0100Z/ Bosque-Hill-Freestone-McLennan-Falls-Limestone-Leon-Robertson- Including the cities of Jewett, Centerville, Teague, Wortham, Clifton, Normangee, Hillsboro, Meridian, Valley Mills, Fairfield, Mexia, Marlin, Oakwood, Franklin, Buffalo, Waco, Calvert, Groesbeck, and Hearne 1217 PM CDT Tue Aug 18 2026 ...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM CDT WEDNESDAY... * WHAT...Heat index values up to 109 and air temperatures up to 104. * WHERE...Bosque, Falls, Freestone, Hill, Limestone, McLennan, Leon, and Robertson Counties. * WHEN...Until 8 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity will increase the risk for heat-related illnesses to occur, particularly for those working or participating in outdoor activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions when outside by staying hydrated, wearing lightweight and loose fitting clothing, and limiting strenuous activities to the early morning or evening. Check up on relatives and neighbors. Never leave young children or pets in an enclosed vehicle, even for a short time, as temperatures can quickly rise to life-threatening levels. Know the signs and symptoms of heat exhaustion and heat stroke. To reduce risk when outdoors, the occupational safety and health administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 911 ASAP if you or someone you know is exhibiting signs of heat stroke. && $$ Barnes