National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

3°F

-16°C

Humidity 87%
Wind Speed SE 6 mph
Barometer 30.52 in (1038.6 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-8°F (-22°C)
Last update 22 Feb 3:52 am MST
Extended Forecast for

Alamosa CO

  • Today

    Today: Mostly sunny, with a high near 47. Calm wind becoming south around 5 mph in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 10. Northeast wind around 5 mph becoming south southwest after midnight.

    Low: 10 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 54. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14. South southwest wind around 5 mph.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. South wind 5 to 10 mph becoming west in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. South wind 5 to 10 mph.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63. South wind 5 to 10 mph becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20. West northwest wind 10 to 15 mph.

    Low: 20 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 61. West wind 10 to 15 mph.

    High: 61 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 47. Calm wind becoming south around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 10. Northeast wind around 5 mph becoming south southwest after midnight.
Monday
Mostly sunny, with a high near 54. Calm wind becoming south southwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 14. South southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 59. South wind 5 to 10 mph becoming west in the afternoon.
Tuesday Night
Partly cloudy, with a low around 20. South wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 63. South wind 5 to 10 mph becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 20. West northwest wind 10 to 15 mph.
Thursday
Sunny, with a high near 61. West wind 10 to 15 mph.
Thursday Night
Mostly clear, with a low around 19. North northwest wind 5 to 15 mph becoming southwest in the evening.
Friday
Mostly sunny, with a high near 63. West wind 5 to 15 mph.
Friday Night
Partly cloudy, with a low around 20. West northwest wind 10 to 15 mph becoming south southwest in the evening.
Saturday
Sunny, with a high near 63. Southwest wind 5 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alamosa CO
 37.47°N 105.88°W (Elev. 7497 ft)
Last Update:
3:56 am MST Feb 22, 2026
Forecast Valid:
4am MST Feb 22, 2026-6pm MST Feb 28, 2026
 
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Additional Resources

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Chance of Precipitation