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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Alpine, Alpine-Casparis Municipal Airport (KE38)

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

Fair

90°F

32°C

Humidity 6%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 20 Mar 4:35 pm CDT
Extended Forecast for

23 Miles S Marathon TX

  • Tonight

    Tonight: Mostly clear, with a low around 57. Southeast wind 5 to 10 mph becoming north after midnight.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93. North wind 5 to 10 mph becoming south in the afternoon.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. Southeast wind 5 to 10 mph becoming light and variable.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 96. Northwest wind 5 to 10 mph becoming south in the afternoon.

    High: 96 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 57. South wind 5 to 10 mph becoming north after midnight.

    Low: 57 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 57. Southeast wind 5 to 10 mph becoming north after midnight.
Saturday
Sunny, with a high near 93. North wind 5 to 10 mph becoming south in the afternoon.
Saturday Night
Mostly clear, with a low around 57. Southeast wind 5 to 10 mph becoming light and variable.
Sunday
Sunny, with a high near 96. Northwest wind 5 to 10 mph becoming south in the afternoon.
Sunday Night
Clear, with a low around 57. South wind 5 to 10 mph becoming north after midnight.
Monday
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Clear, with a low around 57.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Clear, with a low around 58.
Thursday
Sunny, with a high near 97.
Thursday Night
Clear, with a low around 57.
Friday
Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
23 Miles S Marathon TX
 29.87°N 103.25°W (Elev. 3488 ft)
Last Update:
1:36 pm CDT Mar 20, 2026
Forecast Valid:
4pm CDT Mar 20, 2026-6pm CDT Mar 27, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation