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

Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. 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 19%
Wind Speed SW 15 mph
Barometer 30.18 in (1011.8 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 15 Jul 3:52 pm MDT
Extended Forecast for

2 Miles S Alamosa CO

  • This Afternoon

    This Afternoon: A 10 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. West northwest wind 10 to 15 mph.

    High: 87 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 48. West wind 10 to 15 mph becoming light and variable in the evening.

    Low: 48 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 84. Light and variable wind becoming west 5 to 10 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48. Northwest wind 5 to 10 mph becoming southeast in the evening. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Showers and possibly a thunderstorm after noon. High near 82. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Mostly Sunny
    then T-storms

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 49. South southwest wind 5 to 10 mph becoming light south after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Showers
    Likely then
    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Light south southwest wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 83 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48. West wind around 5 mph.

    Low: 48 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 83 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

This Afternoon
A 10 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. West northwest wind 10 to 15 mph.
Tonight
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 48. West wind 10 to 15 mph becoming light and variable in the evening.
Wednesday
A 50 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 84. Light and variable wind becoming west 5 to 10 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48. Northwest wind 5 to 10 mph becoming southeast in the evening. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and possibly a thunderstorm after noon. High near 82. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 49. South southwest wind 5 to 10 mph becoming light south after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Light south southwest wind becoming west southwest 5 to 10 mph in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48. West wind around 5 mph.
Saturday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Calm wind becoming south southwest around 5 mph in the afternoon.
Saturday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47. West wind 5 to 10 mph becoming south after midnight.
Sunday
A chance of showers and thunderstorms. Sunny, with a high near 84. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 46. West wind 5 to 10 mph.
Monday
Sunny, with a high near 86. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 46. West wind 5 to 10 mph.
Tuesday
Sunny, with a high near 87. Calm wind becoming south southwest around 5 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Alamosa CO
 37.43°N 105.87°W (Elev. 7497 ft)
Last Update:
2:05 pm MDT Jul 15, 2025
Forecast Valid:
4pm MDT Jul 15, 2025-6pm MDT Jul 22, 2025
 
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