Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

Alpine, Alpine-Casparis Municipal Airport (KE38)

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

Overcast

41°F

5°C

Humidity 88%
Wind Speed W 3 mph
Barometer 30.37 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 12 Jan 7:15 pm CST
Extended Forecast for

23 Miles S Marathon TX

  • Tonight

    Tonight: Showers likely, mainly between 9pm and 3am.  Cloudy, with a low around 39. Calm wind.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A 10 percent chance of showers before 9am.  Mostly cloudy, then gradually becoming sunny, with a high near 58. Calm wind becoming west around 5 mph in the afternoon.

    High: 58 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 36. Southwest wind around 5 mph becoming northwest after midnight.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. Northwest wind 5 to 10 mph becoming northeast in the afternoon.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 37. Northeast wind around 5 mph becoming calm  after midnight.

    Low: 37 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 39.

    Low: 39 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers likely, mainly between 9pm and 3am. Cloudy, with a low around 39. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A 10 percent chance of showers before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 58. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 36. Southwest wind around 5 mph becoming northwest after midnight.
Wednesday
Sunny, with a high near 63. Northwest wind 5 to 10 mph becoming northeast in the afternoon.
Wednesday Night
Clear, with a low around 37. Northeast wind around 5 mph becoming calm after midnight.
Thursday
Sunny, with a high near 64.
Thursday Night
Clear, with a low around 39.
Friday
Sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 36.
Saturday
Sunny, with a high near 62.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 38.
M.L.King Day
Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
23 Miles S Marathon TX
 29.87°N 103.25°W (Elev. 3488 ft)
5:06 pm CST Jan 12, 2026
7pm CST Jan 12, 2026-6pm CST Jan 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database