Severe Thunderstorms and Heavy Rainfall Today from the Central Plains into the Tennessee Valley

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into portions of the Southeast today. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys today. Read More >

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

48°F

9°C

Humidity 71%
Wind Speed Calm
Barometer 30.44 in (1020.7 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 12 Jul 3:52 am MDT
Extended Forecast for

4 Miles SSW Alamosa CO

  • Today

    Today: Sunny, with a high near 86. Light and variable wind becoming east 10 to 15 mph in the afternoon.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. East southeast wind 10 to 15 mph becoming southeast 5 to 10 mph after midnight.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 3pm.  Sunny, with a high near 86. South southeast wind 5 to 10 mph becoming northwest in the morning.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 86 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A 10 percent chance of showers and thunderstorms before 9pm.  Mostly clear, with a low around 49. South wind 5 to 15 mph.

    Low: 49 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86. East southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. Breezy, with an east southeast wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.

    Low: 48 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86. East southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. Breezy, with an east southeast wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 48 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 85. Southeast wind around 5 mph.

    High: 85 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 86. Light and variable wind becoming east 10 to 15 mph in the afternoon.
Tonight
Mostly clear, with a low around 50. East southeast wind 10 to 15 mph becoming southeast 5 to 10 mph after midnight.
Monday
A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 86. South southeast wind 5 to 10 mph becoming northwest in the morning. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 10 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 49. South wind 5 to 15 mph.
Tuesday
Sunny, with a high near 86. East southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 48. Breezy, with an east southeast wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.
Wednesday
Sunny, with a high near 86. East southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 48. Breezy, with an east southeast wind 15 to 20 mph, with gusts as high as 35 mph.
Thursday
Sunny, with a high near 85. Southeast wind around 5 mph.
Thursday Night
A 10 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 49. Breezy, with a south southeast wind around 20 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 86. Southeast wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 49. Southeast wind 10 to 15 mph.
Saturday
Sunny, with a high near 87. West wind 5 to 10 mph becoming east in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Alamosa CO
 37.4°N 105.9°W (Elev. 7497 ft)
2:47 am MDT Jul 12, 2026
4am MDT Jul 12, 2026-6pm MDT Jul 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database