Areas of Severe Thunderstorms and Heavy Rain Possible through the Weekend

There will be daily chances for scattered thunderstorms across portions of the Central and Eastern U.S. through the weekend, with severe thunderstorms possible in the northern Plains and Upper Midwest. Potential severe storm hazards may include large hail, damaging winds, and a few tornadoes. Storms could also produce heavy rain that may lead to isolated instances of flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

84°F

29°C

Humidity 12%
Wind Speed Calm
Barometer 30.24 in (1013.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 28 Jun 3:52 pm MDT
Extended Forecast for

Alamosa CO

  • Tonight

    Tonight: Partly cloudy, with a low around 40. West northwest wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 86. Light northwest wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. North wind 5 to 10 mph becoming east northeast in the evening.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms after noon.  Increasing clouds, with a high near 81. North northwest wind 5 to 10 mph becoming southeast 10 to 15 mph in the afternoon.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Mostly 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, with a low around 46. South wind 5 to 10 mph becoming light and variable  after midnight.  Chance of precipitation is 20%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Slight Chance
    T-storms then
    Mostly 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 79. Light south wind becoming south southeast 5 to 10 mph in the afternoon.  Chance of precipitation is 30%.

    High: 79 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47. South wind 5 to 10 mph.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 82. South wind around 5 mph becoming east southeast in the afternoon.

    High: 82 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 50. Southwest wind 5 to 10 mph becoming south southeast after midnight.

    Low: 50 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 40. West northwest wind 5 to 10 mph becoming light and variable in the evening.
Sunday
Sunny, with a high near 86. Light northwest wind becoming west southwest 5 to 10 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 45. North wind 5 to 10 mph becoming east northeast in the evening.
Monday
A 50 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 81. North northwest wind 5 to 10 mph becoming southeast 10 to 15 mph in the afternoon. New rainfall amounts between a tenth and quarter of an inch, 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, with a low around 46. South wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 20%. New precipitation amounts between a tenth and quarter of an inch, 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 79. Light south wind becoming south southeast 5 to 10 mph in the afternoon. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 47. South wind 5 to 10 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. South wind around 5 mph becoming east southeast in the afternoon.
Wednesday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50. Southwest wind 5 to 10 mph becoming south southeast after midnight.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. South wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 49. South wind 5 to 10 mph.
Independence Day
A chance of showers and thunderstorms. Mostly sunny, with a high near 81. South southwest wind 5 to 10 mph becoming west northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 49. West northwest wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 82. Northwest wind around 5 mph becoming southwest in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Alamosa CO
 37.47°N 105.88°W (Elev. 7497 ft)
2:03 pm MDT Jun 28, 2025
4pm MDT Jun 28, 2025-6pm MDT Jul 5, 2025
 
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Additional Resources

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