Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Alpine, Alpine-Casparis Municipal Airport (KE38)

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

Overcast

68°F

20°C

Humidity 57%
Wind Speed S 3 mph
Barometer 30.23 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 11 Apr 1:35 pm CDT
Extended Forecast for

20 Miles SE Marathon TX

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall.  High near 77. East wind around 10 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 77 °F

    Heavy Rain

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 10pm. Some of the storms could be severe and produce heavy rainfall.  Low around 54. East wind 5 to 10 mph becoming west after midnight.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Severe
    Thunderstorms

  • Sunday

    Sunday: Sunny, with a high near 82. Southwest wind 5 to 10 mph.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57. Southwest wind 5 to 10 mph becoming northeast after midnight.

    Low: 57 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 83. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers before 1am.  Mostly cloudy, with a low around 59.

    Low: 59 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers after 1pm.  Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall. High near 77. East wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms, mainly before 10pm. Some of the storms could be severe and produce heavy rainfall. Low around 54. East wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Sunny, with a high near 82. Southwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 57. Southwest wind 5 to 10 mph becoming northeast after midnight.
Monday
Mostly sunny, with a high near 83. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 59.
Wednesday
A slight chance of showers after 1pm. Mostly sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 59.
Friday
Mostly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles SE Marathon TX
 29.97°N 103.04°W (Elev. 3743 ft)
1:36 pm CDT Apr 11, 2026
1pm CDT Apr 11, 2026-6pm CDT Apr 17, 2026
 
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Additional Resources

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