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

Areas of Severe Thunderstorms and Heat

Scattered severe thunderstorms and excessive rainfall are possible today in the Mid Atlantic, posing a risk for damaging winds and isolated flash flooding. Extreme Heat Warnings are in effect today for northeast Texas into southern Oklahoma and Arkansas. Extreme Heat Warnings are also in effect for the Desert Southwest today into Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Graham, Graham Municipal Airport (KRPH)

Lat: 33.11°NLon: 98.56°WElev: 1122ft.

Fair

100°F

38°C

Humidity 24%
Wind Speed Vrbl 7 mph
Barometer 29.99 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 20 Aug 12:55 pm CDT
Extended Forecast for

4 Miles E South Bend TX

Extreme Heat Warning August 20, 01:00pm until August 21, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 20, 01:00pm until August 21, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • This Afternoon

    High: 107 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 80. South southeast wind around 5 mph.

    Low: 80 °F

    Mostly Clear

  • Friday

    Friday: A 10 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 108. West southwest wind around 5 mph.

    High: 108 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 80. South wind around 5 mph.

    Low: 80 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 108. West southwest wind around 5 mph.

    High: 108 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 80. South wind around 5 mph.

    Low: 80 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 108. West southwest wind around 5 mph.

    High: 108 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 81. South southeast wind around 5 mph.

    Low: 81 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 107. South southeast wind around 5 mph.
Tonight
Mostly clear, with a low around 80. South southeast wind around 5 mph.
Friday
A 10 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 108. West southwest wind around 5 mph.
Friday Night
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 80. South wind around 5 mph.
Saturday
Sunny and hot, with a high near 108. West southwest wind around 5 mph.
Saturday Night
Mostly clear, with a low around 80. South wind around 5 mph.
Sunday
Sunny and hot, with a high near 108. West southwest wind around 5 mph.
Sunday Night
Mostly clear, with a low around 81. South southeast wind around 5 mph.
Monday
Sunny and hot, with a high near 108. Southwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 80.
Tuesday
Sunny and hot, with a high near 107.
Tuesday Night
Mostly clear, with a low around 79.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 104.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E South Bend TX
 33.02°N 98.59°W (Elev. 1099 ft)
Last Update:
10:51 am CDT Aug 20, 2026
Forecast Valid:
1pm CDT Aug 20, 2026-6pm CDT Aug 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation