National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Moke Impacts Hawaii; Severe Thunderstorms and Heavy Rainfall from the Great Basin to the Plains

Heavy rain from Tropical Storm Moke will begin to impact the Big Island today, risking life-threatening flooding and mudslides in windward and southeast areas. Severe thunderstorms are expected across the northern Rockies/Plains and northern Great Basin. Repeated storms and heavy rainfall may cause flash flooding from the Plains into the Lower MS Valley. Dangerous heat persists across the South. Read More >

Hazardous Weather Conditions

Current conditions at

Gainesville, Gainesville Municipal Airport (KGLE)

Lat: 33.65°NLon: 97.2°WElev: 840ft.

A Few Clouds

99°F

37°C

Humidity 33%
Wind Speed Vrbl 3 mph
Barometer 30.00 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 23 Aug 12:35 pm CDT
Extended Forecast for

4 Miles W Collinsville TX

Extreme Heat Warning until August 24, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning until August 24, 09:00pm

    NOW until 9:00pm Mon

    Extreme Heat Warning

  • This Afternoon

    High: 104 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 81. South wind 5 to 10 mph.

    Low: 81 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny and hot, with a high near 107. South southwest wind around 10 mph.

    High: 107 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 81. South southwest wind around 10 mph.

    Low: 81 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 106. Southwest wind around 10 mph.

    High: 106 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 79. South southwest wind around 5 mph.

    Low: 79 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 98. West southwest wind around 5 mph.

    High: 98 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 76. East northeast wind around 5 mph becoming calm.

    Low: 76 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 104. South southwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 81. South wind 5 to 10 mph.
Monday
Mostly sunny and hot, with a high near 107. South southwest wind around 10 mph.
Monday Night
Mostly clear, with a low around 81. South southwest wind around 10 mph.
Tuesday
Sunny and hot, with a high near 106. Southwest wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 79. South southwest wind around 5 mph.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 98. West southwest wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 76. East northeast wind around 5 mph becoming calm.
Thursday
Mostly sunny and hot, with a high near 100. Calm wind becoming northeast around 5 mph in the morning.
Thursday Night
Mostly clear, with a low around 75.
Friday
Sunny and hot, with a high near 100.
Friday Night
Mostly clear, with a low around 77.
Saturday
Sunny and hot, with a high near 100.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Collinsville TX
 33.57°N 96.98°W (Elev. 748 ft)
Last Update:
9:08 am CDT Aug 23, 2026
Forecast Valid:
12pm CDT Aug 23, 2026-6pm CDT Aug 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation