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Extreme Heat Warning EXTREME HEAT WARNING - Celina  - Denton  - Gainesville  - Irving
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NWS Southern Plains Regional Radar WU United States Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ Aug-18-2026 5:55am  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 78.3, Max: 88.3, Min: 77.7 78.3°F
Colder 4.3°F than last hour.

Comfortable

Feels like: 78°F

  Today Yesterday
High: 88.3°F
12:00am 		104.5°F
3:16pm
Low: 77.7°F
5:52am 		75°F
6:29am
Wind from SW SW
0
Gust:
 4.9 mph
0 Bft - Calm
Today: 10.1 mph 3:39am
Gust Month: 28.0 mph August 12
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
This Month: 0 in
Season Total: 11.49 in
Tuesday

Tuesday: Sunny
Sunny
Humidity & Barometer Almanac Moon
Humidity: 56 % Increased 7.0% since last hour.
Dew Point: 61.3°F Decreased 0.2°F since last hour.
Barometer: 29.34 inHg Rising 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 6:52am
Sunset: 8:12pm
Moonrise: 1:01pm
Moonset: 11:25pm
Waxing Crescent
Waxing Crescent, Moon at 6 days in cycle
34%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 0.0 @ 5:54am
0 W/m2 (0 %)
High: 0 @  5:54am
 NWS Weather Forecast  - Outlook: Overnight & Tuesday
Overnight

Overnight: Clear
Clear

Lo 81 °F		 NWS forecast: Clear. Low around 81, with temperatures rising to around 83 overnight. South southwest wind around 5 mph.
Davis VP+ forecast: Mostly cloudy and cooler. Precipitation possible within 12 hours, possibly heavy at times. Windy.
 
Tuesday

Tuesday: Sunny
Sunny

Hi 107 °F		 NWS forecast: Sunny, with a high near 107. Heat index values as high as 107. Southwest wind around 5 mph.
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday

Wednesday: Sunny
Sunny
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday

Thursday: Sunny
Sunny
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday

Friday: Sunny
Sunny
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday

Saturday: Sunny
Sunny
Lo 83 °F Hi 106 °F Lo 83 °F Hi 105 °F Lo 81 °F Hi 104 °F Lo 80 °F Hi 105 °F