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Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

49°F

9°C

Humidity 83%
Wind Speed Vrbl 3 mph
Barometer 30.29 in (1019.0 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 21 Sep 8:52 am MDT
Extended Forecast for

4 Miles SSW Alamosa CO

  • Today

    Today: Sunny, with a high near 72. East wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. South southwest wind 5 to 10 mph becoming west in the evening.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 69. South wind 5 to 15 mph becoming west in the afternoon.

    High: 69 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 38. West northwest wind 5 to 15 mph becoming southwest after midnight. Chance of precipitation is 20%.

    Low: 38 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 64. Southwest wind 5 to 15 mph becoming northeast in the morning. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers. Partly cloudy, with a low around 35. North northeast wind 5 to 15 mph.

    Low: 35 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. Northwest wind around 5 mph becoming east northeast in the afternoon.

    High: 67 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34. East wind around 5 mph becoming southwest after midnight.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71. West northwest wind around 5 mph becoming north northeast in the afternoon.

    High: 71 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 72. East wind 5 to 10 mph becoming west northwest in the afternoon.
Tonight
Mostly cloudy, with a low around 42. South southwest wind 5 to 10 mph becoming west in the evening.
Monday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 69. South wind 5 to 15 mph becoming west in the afternoon.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 38. West northwest wind 5 to 15 mph becoming southwest after midnight. Chance of precipitation is 20%.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 64. Southwest wind 5 to 15 mph becoming northeast in the morning. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 35. North northeast wind 5 to 15 mph.
Wednesday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. Northwest wind around 5 mph becoming east northeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 34. East wind around 5 mph becoming southwest after midnight.
Thursday
Sunny, with a high near 71. West northwest wind around 5 mph becoming north northeast in the afternoon.
Thursday Night
Mostly clear, with a low around 35. East wind around 5 mph becoming south southwest after midnight.
Friday
Sunny, with a high near 72. North northwest wind around 5 mph becoming southeast in the afternoon.
Friday Night
Partly cloudy, with a low around 38. Southeast wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 70. West wind around 5 mph becoming south in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Alamosa CO
 37.4°N 105.9°W (Elev. 7497 ft)
Last Update:
7:36 am MDT Sep 21, 2025
Forecast Valid:
9am MDT Sep 21, 2025-6pm MDT Sep 27, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation