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

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

23°C

73°F

Humidity 35%
Wind Speed S 31 G 44 km/h
Barometer 1012.8 mb (30.20 in)
Dewpoint 7°C (44°F)
Visibility 16 km
Last update 12 Jul 6:52 pm MDT
Extended Forecast for

2 Miles S Alamosa CO

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 7. South wind 20 to 30 km/h becoming south southeast 5 to 10 km/h. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Low: 7 °C

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Widespread haze between 10am and noon. Increasing clouds, with a high near 29. West wind 5 to 10 km/h becoming east 10 to 15 km/h in the afternoon.

    High: 29 °C

    Haze then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 7. East wind 15 to 20 km/h becoming southwest 5 to 10 km/h after midnight. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Low: 7 °C

    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 30. South southeast wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    High: 30 °C

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 8. West southwest wind 15 to 20 km/h becoming south southeast 5 to 10 km/h after midnight. Chance of precipitation is 20%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Low: 8 °C

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 31. South southeast wind 5 to 10 km/h becoming north northeast 10 to 15 km/h in the afternoon. Chance of precipitation is 30%.

    High: 31 °C

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 8. Northeast wind 10 to 15 km/h becoming southwest after midnight.

    Low: 8 °C

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 31. West northwest wind 5 to 10 km/h becoming south in the afternoon.

    High: 31 °C

    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 8. Northwest wind 10 to 15 km/h becoming east southeast after midnight.

    Low: 8 °C

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 7. South wind 20 to 30 km/h becoming south southeast 5 to 10 km/h. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Widespread haze between 10am and noon. Increasing clouds, with a high near 29. West wind 5 to 10 km/h becoming east 10 to 15 km/h in the afternoon.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 7. East wind 15 to 20 km/h becoming southwest 5 to 10 km/h after midnight. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Monday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 30. South southeast wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Monday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 8. West southwest wind 15 to 20 km/h becoming south southeast 5 to 10 km/h after midnight. Chance of precipitation is 20%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 31. South southeast wind 5 to 10 km/h becoming north northeast 10 to 15 km/h in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 8. Northeast wind 10 to 15 km/h becoming southwest after midnight.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 31. West northwest wind 5 to 10 km/h becoming south in the afternoon.
Wednesday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 8. Northwest wind 10 to 15 km/h becoming east southeast after midnight.
Thursday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 29. East southeast wind 5 to 10 km/h. Chance of precipitation is 60%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 8. South southeast wind 10 to 15 km/h.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 29. South wind 5 to 10 km/h.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 8. South wind 10 to 15 km/h.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 29. South southwest wind 5 to 10 km/h becoming east in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Alamosa CO
 37.43°N 105.87°W (Elev. 7497 m)
Last Update:
7:39 pm MDT Jul 12, 2025
Forecast Valid:
7pm MDT Jul 12, 2025-6pm MDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation