Extreme Heat Warning EXTREME HEAT WARNING - Celina  - Denton  - Gainesville  - Irving
Heat Advisory HEAT ADVISORY - Austin  - Houston
Air Quality Alert AIR QUALITY ALERT - Celina  - Denton  - Irving

NWS Southern Plains Regional Radar WU United States Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
spacer
Updated: @ Aug-21-2026 11:36am  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 93.0, Max: 93.9, Min: 76.6 93°F
 

Extremely Hot

Feels like: 109°F

  Today Yesterday
High: 93.9°F
10:46am
105.1°F
2:44pm
Low: 76.6°F
7:53am
79.9°F
7:25am
 Wind from ENE ENE
13
Gust:
21 mph
4 Bft - Moderate breeze
Today: 21 mph 11:29am
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
Tonight

Tonight: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 49 %  
Dew Point: 71.1°F  
Barometer: 29.41 inHg Rising 0.02  inHg/hr
Baro Trend: Rising Slowly
Sunrise: 6:54am
Sunset: 8:09pm
Moonset: 12:43am
Moonrise: 3:57pm
Waxing Gibbous
Waxing Gibbous, Moon at 8 days in cycle
65%
Illuminated
UV Index Solar Radiation
   4.3     Medium 
High: 6.0 @ 11:29am
559 W/m2 (56 %)
High: 865 @  11:20am
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Sunny then Slight Chance Showers And Thunderstorms
Sunny then Slight Chance Showers And T-Storms

Hi 107 °F
NWS forecast: A slight chance of showers and thunderstorms after 4pm. Sunny. High near 107, with temperatures falling to around 105 in the afternoon. Heat index values as high as 109. South southwest wind around 5 mph.
Davis VP+ forecast: Clearing, cooler and windy.
 
Tonight

Tonight: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy

Lo 82 °F
NWS forecast: A slight chance of showers and thunderstorms before 10pm. Partly cloudy. Low around 82, with temperatures rising to around 84 overnight. Heat index values as high as 108. South wind 5 to 10 mph.
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday

Sunday: Sunny
Sunny
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday

Monday: Sunny
Sunny
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday

Tuesday: Sunny
Sunny
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Hi 107 °F Lo 81 °F Hi 106 °F Lo 83 °F Hi 107 °F Lo 83 °F Hi 107 °F Lo 83 °F