Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Alpine, Alpine-Casparis Municipal Airport (KE38)

Lat: 30.38°NLon: 103.68°WElev: 4514ft.

Fair

88°F

31°C

Humidity 30%
Wind Speed W 9 mph
Barometer 30.18 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 13 Aug 11:55 am CDT
Extended Forecast for

18 Miles SSE Marathon TX

  • This Afternoon

    This Afternoon: Isolated showers and thunderstorms after 1pm.  Sunny, with a high near 95. South wind 5 to 10 mph.  Chance of precipitation is 20%.

    High: 95 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms before 1am.  Mostly cloudy, then gradually becoming mostly clear, with a low around 69. Northeast wind 5 to 10 mph becoming south after midnight.  Chance of precipitation is 20%.

    Low: 69 °F

    Isolated
    T-storms

  • Friday

    Friday: Isolated showers and thunderstorms after 4pm.  Sunny, with a high near 93. Southeast wind 5 to 10 mph.  Chance of precipitation is 10%.

    High: 93 °F

    Sunny then
    Isolated
    T-storms

  • Friday Night

    Friday Night: Isolated showers and thunderstorms before 7pm.  Mostly clear, with a low around 68. East wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 10%.

    Low: 68 °F

    Isolated
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 92. East wind 5 to 10 mph.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms after 1pm. Sunny, with a high near 95. South wind 5 to 10 mph. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 69. Northeast wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 20%.
Friday
Isolated showers and thunderstorms after 4pm. Sunny, with a high near 93. Southeast wind 5 to 10 mph. Chance of precipitation is 10%.
Friday Night
Isolated showers and thunderstorms before 7pm. Mostly clear, with a low around 68. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.
Saturday
Sunny, with a high near 92. East wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 67.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 68.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 67.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Clear, with a low around 68.
Wednesday
Sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SSE Marathon TX
 29.97°N 103.15°W (Elev. 3707 ft)
6:41 am CDT Aug 13, 2026
12pm CDT Aug 13, 2026-6pm CDT Aug 19, 2026
 
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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