Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Hazardous Weather Conditions

Current conditions at

Graham, Graham Municipal Airport (KRPH)

Lat: 33.11°NLon: 98.56°WElev: 1122ft.

Fair

78°F

26°C

Humidity 80%
Wind Speed S 3 mph
Barometer 29.89 in
Dewpoint 71°F (22°C)
Visibility 9.00 mi
Heat Index80°F (27°C)
Last update 29 Jul 7:55 am CDT
Extended Forecast for

Graham TX

Heat Advisory July 29, 08:08am until July 29, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 29, 08:08am until July 29, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • Today

    High: 101 °F

    Hot

  • Tonight

    Tonight: Partly cloudy, with a low around 78. South southeast wind around 5 mph.

    Low: 78 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 103. Heat index values as high as 108. South wind around 5 mph.

    High: 103 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 79. South wind around 5 mph.

    Low: 79 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 105. South southwest wind 5 to 10 mph.

    High: 105 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 79. South wind around 5 mph becoming calm  in the evening.

    Low: 79 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and hot, with a high near 100. North northeast wind 5 to 10 mph.

    High: 100 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 72. North northeast wind 5 to 10 mph becoming light east northeast  in the evening.

    Low: 72 °F

    Mostly Clear

Detailed Forecast

Today
Mostly sunny and hot, with a high near 101. Heat index values as high as 105. South wind around 5 mph.
Tonight
Partly cloudy, with a low around 78. South southeast wind around 5 mph.
Thursday
Sunny and hot, with a high near 103. Heat index values as high as 108. South wind around 5 mph.
Thursday Night
Mostly clear, with a low around 79. South wind around 5 mph.
Friday
Sunny and hot, with a high near 105. South southwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 79. South wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 100. North northeast wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 72. North northeast wind 5 to 10 mph becoming light east northeast in the evening.
Sunday
Sunny and hot, with a high near 99. Calm wind becoming north northeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 73.
Monday
Sunny and hot, with a high near 102.
Monday Night
Clear, with a low around 75.
Tuesday
Sunny and hot, with a high near 102.
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ABOUT THIS FORECAST

 
Point Forecast:
Graham TX
 33.11°N 98.59°W (Elev. 1076 ft)
6:06 am CDT Jul 29, 2026
8am CDT Jul 29, 2026-6pm CDT Aug 4, 2026
 
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Additional Resources

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