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

Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Partly Cloudy

65°F

18°C

Humidity 47%
Wind Speed S 14 mph
Barometer 30.46 in (1021.0 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 26 Aug 10:52 pm MDT
Extended Forecast for

Mosca CO

  • Tonight

    Tonight: Partly cloudy, with a low around 48. Southeast wind around 5 mph becoming northwest after midnight.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Light and variable wind becoming west 5 to 10 mph in the afternoon. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. West southwest wind 5 to 10 mph becoming east in the evening.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 86. Southwest wind 5 to 10 mph becoming east in the morning.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50. West northwest wind 5 to 15 mph becoming south southeast after midnight.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. South wind 5 to 15 mph becoming west in the afternoon.

    High: 86 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 51. West wind 5 to 10 mph becoming south after midnight.

    Low: 51 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 81. South southwest wind 5 to 10 mph.

    High: 81 °F

    Partly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 49. West wind 5 to 10 mph becoming south after midnight.

    Low: 49 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 48. Southeast wind around 5 mph becoming northwest after midnight.
Thursday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Light and variable wind becoming west 5 to 10 mph in the afternoon. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Partly cloudy, with a low around 48. West southwest wind 5 to 10 mph becoming east in the evening.
Friday
Sunny, with a high near 86. Southwest wind 5 to 10 mph becoming east in the morning.
Friday Night
Partly cloudy, with a low around 50. West northwest wind 5 to 15 mph becoming south southeast after midnight.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. South wind 5 to 15 mph becoming west in the afternoon.
Saturday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 51. West wind 5 to 10 mph becoming south after midnight.
Sunday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 81. South southwest wind 5 to 10 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 49. West wind 5 to 10 mph becoming south after midnight.
Monday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. Southwest wind 5 to 10 mph.
Monday Night
A chance of showers. Mostly cloudy, with a low around 46. West southwest wind 5 to 10 mph.
Tuesday
Sunny, with a high near 81. West wind 5 to 10 mph becoming south in the afternoon.
Tuesday Night
Partly cloudy, with a low around 47. West southwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 83. South southwest wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mosca CO
 37.65°N 105.87°W (Elev. 7503 ft)
Last Update:
10:06 pm MDT Aug 26, 2026
Forecast Valid:
11pm MDT Aug 26, 2026-6pm MDT Sep 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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