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

Early Heat Wave in the West; Fire Concerns in the Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. Read More >

Current conditions at

Alpine, Alpine-Casparis Municipal Airport (KE38)

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

Fair

73°F

23°C

Humidity 10%
Wind Speed SW 14 G 24 mph
Barometer 30.15 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 17 Mar 4:15 pm CDT
Extended Forecast for

22 Miles SSE Marathon TX

  • Tonight

    Tonight: Mostly clear, with a low around 46. South wind 5 to 10 mph becoming north after midnight.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. Light and variable wind becoming east 5 to 10 mph in the afternoon.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49. East wind 5 to 15 mph becoming north after midnight.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 54. East wind 5 to 15 mph becoming northwest after midnight.

    Low: 54 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 60.

    Low: 60 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 46. South wind 5 to 10 mph becoming north after midnight.
Wednesday
Sunny, with a high near 80. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 49. East wind 5 to 15 mph becoming north after midnight.
Thursday
Sunny, with a high near 84. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Thursday Night
Clear, with a low around 54. East wind 5 to 15 mph becoming northwest after midnight.
Friday
Sunny, with a high near 88.
Friday Night
Clear, with a low around 59.
Saturday
Sunny, with a high near 91.
Saturday Night
Clear, with a low around 60.
Sunday
Sunny, with a high near 92.
Sunday Night
Clear, with a low around 55.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
22 Miles SSE Marathon TX
 29.92°N 103.12°W (Elev. 4465 ft)
Last Update:
1:36 pm CDT Mar 17, 2026
Forecast Valid:
4pm CDT Mar 17, 2026-6pm CDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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