Dangerous Heat in the Southwest; Severe Thunderstorms from the Central Plains into the Ohio Valley

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Isolated to widely scattered severe storms are expected across parts of the central and southern High Plains, Great Lakes into the Ohio Valley, and parts of the Ozarks to Lower Mississippi Valley today. Read More >

Current conditions at

Graham, Graham Municipal Airport (KRPH)

Lat: 33.11°NLon: 98.56°WElev: 1122ft.

Mostly Cloudy

100°F

38°C

Humidity 31%
Wind Speed NW 9 mph
Barometer 29.94 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 26 Aug 4:15 pm CDT
Extended Forecast for

Graham Municipal Airport TX

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms.  Mostly sunny and hot, with a high near 99. North northwest wind around 10 mph.

    High: 99 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm.  Widespread smoke, mainly after 3am. Mostly clear, with a low around 74. North northeast wind 5 to 10 mph becoming light east northeast  in the evening.

    Low: 74 °F

    Slight Chance
    T-storms then
    Smoke

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm.  Widespread smoke, mainly before 8am. Mostly sunny and hot, with a high near 100. Heat index values as high as 103. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 100 °F

    Smoke then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 1am, then a slight chance of showers after 4am.  Patchy smoke between 9pm and 1am. Partly cloudy, with a low around 73. Northeast wind 5 to 10 mph becoming light east  in the evening.  Chance of precipitation is 20%.

    Low: 73 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 98. Calm wind becoming east around 5 mph in the afternoon.

    High: 98 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 74. East southeast wind around 5 mph.

    Low: 74 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 101. South wind 5 to 10 mph.

    High: 101 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 76. South southeast wind around 5 mph.

    Low: 76 °F

    Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 103. South wind 5 to 10 mph.

    High: 103 °F

    Hot

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 99. North northwest wind around 10 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Widespread smoke, mainly after 3am. Mostly clear, with a low around 74. North northeast wind 5 to 10 mph becoming light east northeast in the evening.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Widespread smoke, mainly before 8am. Mostly sunny and hot, with a high near 100. Heat index values as high as 103. North wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A slight chance of showers and thunderstorms before 1am, then a slight chance of showers after 4am. Patchy smoke between 9pm and 1am. Partly cloudy, with a low around 73. Northeast wind 5 to 10 mph becoming light east in the evening. Chance of precipitation is 20%.
Friday
Sunny, with a high near 98. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Clear, with a low around 74. East southeast wind around 5 mph.
Saturday
Sunny and hot, with a high near 101. South wind 5 to 10 mph.
Saturday Night
Clear, with a low around 76. South southeast wind around 5 mph.
Sunday
Sunny and hot, with a high near 103. South wind 5 to 10 mph.
Sunday Night
Clear, with a low around 76.
Monday
Sunny and hot, with a high near 102.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Sunny and hot, with a high near 102.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Sunny and hot, with a high near 104.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Graham Municipal Airport TX
 33.11°N 98.56°W (Elev. 1093 ft)
3:31 pm CDT Aug 26, 2026
4pm CDT Aug 26, 2026-6pm CDT Sep 2, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database