Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

Lat: 37.44°NLon: 105.86°WElev: 7536ft.

Fair

37°F

3°C

Humidity 48%
Wind Speed S 12 mph
Barometer 29.99 in (1010.6 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 3 Mar 3:52 am MST
Extended Forecast for

Alamosa COSimilar City Names

  • Today

    Today: Sunny, with a high near 59. South wind 5 to 15 mph becoming west in the morning.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 20. West northwest wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61. Light south wind becoming south southwest 5 to 10 mph in the morning.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 16. South wind 5 to 10 mph.

    Low: 16 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61. Windy, with a south southwest wind 5 to 15 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 61 °F

    Sunny then
    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 35 mph.

    Low: 22 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: A 20 percent chance of snow showers after 11am.  Sunny, with a high near 51. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 51 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before 11pm.  Mostly clear, with a low around 15. West southwest wind 5 to 15 mph becoming south southeast in the evening.

    Low: 15 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 56. North wind around 5 mph becoming south southwest in the morning.

    High: 56 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 59. South wind 5 to 15 mph becoming west in the morning.
Tonight
Mostly clear, with a low around 20. West northwest wind 5 to 10 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 61. Light south wind becoming south southwest 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 16. South wind 5 to 10 mph.
Thursday
Sunny, with a high near 61. Windy, with a south southwest wind 5 to 15 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Thursday Night
Mostly clear, with a low around 22. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 35 mph.
Friday
A 20 percent chance of snow showers after 11am. Sunny, with a high near 51. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Friday Night
A 20 percent chance of snow showers before 11pm. Mostly clear, with a low around 15. West southwest wind 5 to 15 mph becoming south southeast in the evening.
Saturday
Sunny, with a high near 56. North wind around 5 mph becoming south southwest in the morning.
Saturday Night
Mostly clear, with a low around 15. South southwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 63. Light southwest wind becoming west 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 19. Northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 66. East wind 5 to 10 mph becoming southwest in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
Alamosa COSimilar City Names
 37.47°N 105.88°W (Elev. 7497 ft)
2:42 am MST Mar 3, 2026
4am MST Mar 3, 2026-6pm MDT Mar 9, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database