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

NWS Southern Plains Regional Radar WU United States Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
spacer
Updated: @ Aug-22-2026 4:01pm  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 98.8, Max: 99.0, Min: 74.1 98.8°F
Warmer 1.6°F than last hour.

Heat Danger

Feels like: 114°F

  Today Yesterday
High: 99°F
3:57pm
99.9°F
2:32pm
Low: 74.1°F
6:41am
76.6°F
7:53am
 Wind from ESE ESE
6
Gust:
11 mph
2 Bft - Light breeze
Today: 14.1 mph 2:07pm
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
Slight Chance Showers And T-Storms
Humidity & Barometer Almanac Moon
Humidity: 40 % Decreased 1.0% since last hour.
Dew Point: 70.2°F Increased 0.8°F since last hour.
Barometer: 29.28 inHg Falling 0.03  inHg/hr
Baro Trend: Falling Slowly
Sunrise: 6:55am
Sunset: 8:08pm
Moonset: 1:31am
Moonrise: 4:48pm
Waxing Gibbous
Waxing Gibbous, Moon at 9 days in cycle
75%
Illuminated
UV Index Solar Radiation
   3.5     Medium 
High: 6.6 @ 1:06pm
397 W/m2 (40 %)
High: 798 @  1:06pm
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Mostly Sunny
Mostly Sunny

Hi 103 °F
NWS forecast: Mostly sunny, with a high near 103. Heat index values as high as 104. South southeast wind around 5 mph.
Davis VP+ forecast: Increasing clouds with little temperature change. Precipitation possible within 6 hours. Windy with possible wind shift to the W, NW, or N.
 
Tonight

Tonight: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms

Lo 83 °F
NWS forecast: A slight chance of showers and thunderstorms between 7pm and 4am. Partly cloudy, with a low around 83. Heat index values as high as 105. South southeast wind around 5 mph. Chance of precipitation is 20%.
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday

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

Tuesday: Sunny
Sunny
Tuesday
Night
Tuesday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Wednesday

Wednesday: Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
Slight Chance Rain Showers then Slight Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Hi 108 °F Lo 85 °F Hi 109 °F Lo 84 °F Hi 109 °F Lo 82 °F Hi 105 °F Lo 79 °F