Heat Advisory HEAT ADVISORY - Celina  - Denton  - Gainesville  - Irving

NWS Southern Plains Regional Radar WU United States Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ Jul-20-2026 3:21am  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 77.4, Max: 81.1, Min: 75.2 77.4°F
Colder 0.7°F than last hour.

Comfortable

Feels like: 77°F

  Today Yesterday
High: 81.1°F
12:05am
98.4°F
3:56pm
Low: 75.2°F
3:08am
77.5°F
6:53am
 Wind from S S
0.9
Gust:
2.9 mph
0 Bft - Calm
Today: 4.9 mph 12:07am
Gust Month: 29.1 mph July 15
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
This Month: 0.22 in
Season Total: 11.49 in
Monday

Monday: Sunny
Sunny
Humidity & Barometer Almanac Moon
Humidity: 83 % Increased 3.0% since last hour.
Dew Point: 71.8°F Increased 0.4°F since last hour.
Barometer: 29.25 inHg  
Baro Trend: Steady
Sunrise: 6:32am
Sunset: 8:38pm
Moonset: 12:00am
Moonrise: 1:14pm
Waxing Crescent
Waxing Crescent, Moon at 6 days in cycle
39%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 0.0 @ 3:20am
0 W/m2 (0 %)
High: 0 @  3:20am
 NWS Weather Forecast  - Outlook: Overnight & Monday
Overnight

Overnight: Clear
Clear

Lo 79 °F
NWS forecast: Clear. Low around 79, with temperatures rising to around 81 overnight. South southwest wind around 5 mph.
Davis VP+ forecast: Mostly cloudy and cooler. Precipitation possible within 12 hours, possibly heavy at times. Windy.
 
Monday

Monday: Sunny
Sunny

Hi 102 °F
NWS forecast: Sunny, with a high near 102. Heat index values as high as 109. Southwest wind around 5 mph.
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday

Tuesday: Sunny
Sunny
Tuesday
Night
Tuesday Night: Clear
Clear
Wednesday

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

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

Friday: Sunny
Sunny
Lo 80 °F Hi 105 °F Lo 82 °F Hi 105 °F Lo 82 °F Hi 102 °F Lo 81 °F Hi 102 °F