Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

Alpine, Alpine-Casparis Municipal Airport (KE38)

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

Fair

64°F

18°C

Humidity 22%
Wind Speed SW 3 mph
Barometer 30.12 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 19 May 7:55 am CDT
Extended Forecast for

12 Miles E Marathon TX

  • Today

    Today: Sunny, with a high near 92. North wind 5 to 10 mph becoming southeast in the afternoon.

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 60. East wind 10 to 20 mph, with gusts as high as 35 mph.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after 4pm.  Cloudy, then gradually becoming mostly sunny, with a high near 84. Southeast wind 10 to 15 mph.

    High: 84 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 1am, then a slight chance of showers after 1am.  Low around 58. Southeast wind 5 to 10 mph.  Chance of precipitation is 80%.

    Low: 58 °F

    Showers

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 81. Calm wind becoming southwest around 5 mph in the morning.

    High: 81 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am.  Partly cloudy, with a low around 57. Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 84.

    High: 84 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 58.

    Low: 58 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 92. North wind 5 to 10 mph becoming southeast in the afternoon.
Tonight
Partly cloudy, with a low around 60. East wind 10 to 20 mph, with gusts as high as 35 mph.
Wednesday
A 40 percent chance of showers and thunderstorms after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 84. Southeast wind 10 to 15 mph.
Wednesday Night
A chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 1am, then a slight chance of showers after 1am. Low around 58. Southeast wind 5 to 10 mph. Chance of precipitation is 80%.
Thursday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 81. Calm wind becoming southwest around 5 mph in the morning.
Thursday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 57. Chance of precipitation is 30%.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 84.
Friday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 58.
Saturday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 81.
Saturday Night
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 56.
Sunday
A chance of showers and thunderstorms. Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 57.
Memorial Day
A chance of showers and thunderstorms. Sunny, with a high near 81.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles E Marathon TX
 30.18°N 103.03°W (Elev. 4098 ft)
6:06 am CDT May 19, 2026
8am CDT May 19, 2026-6pm CDT May 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database