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

86°F

30°C

Humidity 8%
Wind Speed SW 8 G 18 mph
Barometer 30.26 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 20 Mar 1:15 pm CDT
Extended Forecast for

25 Miles S Marathon TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 92. Southwest wind around 10 mph becoming southeast.

    High: 92 °F

    Sunny

  • Tonight

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

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 91. South wind 5 to 10 mph.

    High: 91 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 56. Southeast wind 5 to 10 mph becoming northwest after midnight.

    Low: 56 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 94. Southwest wind around 10 mph becoming southeast in the afternoon.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 92. Southwest wind around 10 mph becoming southeast.
Tonight
Mostly clear, with a low around 57. Southeast wind 5 to 10 mph becoming west after midnight.
Saturday
Sunny, with a high near 91. South wind 5 to 10 mph.
Saturday Night
Clear, with a low around 56. Southeast wind 5 to 10 mph becoming northwest after midnight.
Sunday
Sunny, with a high near 94. Southwest wind around 10 mph becoming southeast in the afternoon.
Sunday Night
Clear, with a low around 56.
Monday
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Clear, with a low around 57.
Thursday
Sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles S Marathon TX
 29.85°N 103.22°W (Elev. 3583 ft)
12:07 pm CDT Mar 20, 2026
1pm CDT Mar 20, 2026-6pm CDT Mar 26, 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