Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Alpine, Alpine-Casparis Municipal Airport (KE38)

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

Mostly Cloudy

81°F

27°C

Humidity 45%
Wind Speed E 8 mph
Barometer 30.32 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 27 Aug 1:15 pm CDT
Extended Forecast for

9 Miles NNE Marathon TX

  • This Afternoon

    This Afternoon: Isolated showers and thunderstorms.  Mostly sunny, with a high near 91. East wind 5 to 10 mph.  Chance of precipitation is 10%.

    High: 91 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms before 10pm.  Partly cloudy, with a low around 67. Southeast wind 5 to 10 mph becoming light and variable  after midnight.  Chance of precipitation is 10%.

    Low: 67 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms between 1pm and 4pm.  Increasing clouds, with a high near 90. Light and variable wind becoming east 5 to 10 mph in the afternoon.  Chance of precipitation is 20%.

    High: 90 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming clear, with a low around 66. Southeast wind 5 to 10 mph becoming light  after midnight.

    Low: 66 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 90. Light southeast wind increasing to 5 to 10 mph in the morning.

    High: 90 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 67.

    Low: 67 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms. Mostly sunny, with a high near 91. East wind 5 to 10 mph. Chance of precipitation is 10%.
Tonight
Isolated showers and thunderstorms before 10pm. Partly cloudy, with a low around 67. Southeast wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 10%.
Friday
A slight chance of showers and thunderstorms between 1pm and 4pm. Increasing clouds, with a high near 90. Light and variable wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, then gradually becoming clear, with a low around 66. Southeast wind 5 to 10 mph becoming light after midnight.
Saturday
Sunny, with a high near 90. Light southeast wind increasing to 5 to 10 mph in the morning.
Saturday Night
Clear, with a low around 67.
Sunday
Sunny, with a high near 92.
Sunday Night
Clear, with a low around 66.
Monday
Sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 67.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 67.
Wednesday
Sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNE Marathon TX
 30.33°N 103.17°W (Elev. 4449 ft)
12:06 pm CDT Aug 27, 2026
1pm CDT Aug 27, 2026-6pm CDT Sep 2, 2026
 
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Additional Resources

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