Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

Alpine, Alpine-Casparis Municipal Airport (KE38)

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

Fair

80°F

27°C

Humidity 38%
Wind Speed S 9 mph
Barometer 30.24 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 21 Aug 12:35 am CDT
Extended Forecast for

17 Miles SSW Marathon TX

  • Overnight

    Overnight: Mostly clear, with a low around 69. East wind 5 to 10 mph becoming north.

    Low: 69 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 94. North wind 5 to 15 mph becoming east in the morning.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 69. East wind 10 to 15 mph becoming north 5 to 10 mph after midnight.

    Low: 69 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 94. North wind 5 to 10 mph becoming southeast in the afternoon.

    High: 94 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 69. East wind 10 to 15 mph becoming north 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 69 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 94.

    High: 94 °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 94.

    High: 94 °F

    Sunny

  • Monday Night

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

    Low: 68 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 69. East wind 5 to 10 mph becoming north.
Friday
Sunny, with a high near 94. North wind 5 to 15 mph becoming east in the morning.
Friday Night
Mostly clear, with a low around 69. East wind 10 to 15 mph becoming north 5 to 10 mph after midnight.
Saturday
Sunny, with a high near 94. North wind 5 to 10 mph becoming southeast in the afternoon.
Saturday Night
Mostly clear, with a low around 69. East wind 10 to 15 mph becoming north 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 94.
Sunday Night
Mostly clear, with a low around 68.
Monday
Sunny, with a high near 94.
Monday Night
Mostly clear, with a low around 68.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Mostly clear, with a low around 69.
Thursday
Sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SSW Marathon TX
 29.98°N 103.38°W (Elev. 4318 ft)
12:06 am CDT Aug 21, 2026
12am CDT Aug 21, 2026-6pm CDT Aug 27, 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