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

Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.

Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

32°F

0°C

Humidity 56%
Wind Speed SW 5 mph
Barometer 30.09 in (1014.6 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 19 May 1:52 am MDT
Extended Forecast for

9 Miles SW Blanca CO

  • Overnight

    Overnight: Mostly clear, with a low around 30. East wind around 10 mph.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 67. Windy, with an east wind 10 to 20 mph becoming south southwest 20 to 30 mph in the morning. Winds could gust as high as 45 mph.

    High: 67 °F

    Sunny and
    Windy then
    Slight Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 38. Breezy, with an east southeast wind 20 to 25 mph becoming east 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 38 °F

    Breezy.
    Showers
    Likely then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 67. Breezy, with an east wind 10 to 15 mph becoming southwest 20 to 25 mph in the morning. Winds could gust as high as 35 mph.

    High: 67 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Breezy, with a west southwest wind 15 to 20 mph becoming east southeast 5 to 10 mph in the evening. Winds could gust as high as 30 mph.

    Low: 35 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 69. Breezy, with a southeast wind 5 to 10 mph becoming west southwest 15 to 25 mph in the morning. Winds could gust as high as 35 mph.

    High: 69 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. Breezy, with a west wind 15 to 25 mph becoming southeast 5 to 10 mph in the evening.

    Low: 34 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 70. Southwest wind 5 to 10 mph becoming north northwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. North wind 10 to 15 mph becoming east after midnight.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 30. East wind around 10 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 67. Windy, with an east wind 10 to 20 mph becoming south southwest 20 to 30 mph in the morning. Winds could gust as high as 45 mph.
Tuesday Night
Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 38. Breezy, with an east southeast wind 20 to 25 mph becoming east 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 67. Breezy, with an east wind 10 to 15 mph becoming southwest 20 to 25 mph in the morning. Winds could gust as high as 35 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Breezy, with a west southwest wind 15 to 20 mph becoming east southeast 5 to 10 mph in the evening. Winds could gust as high as 30 mph.
Thursday
Sunny, with a high near 69. Breezy, with a southeast wind 5 to 10 mph becoming west southwest 15 to 25 mph in the morning. Winds could gust as high as 35 mph.
Thursday Night
Mostly clear, with a low around 34. Breezy, with a west wind 15 to 25 mph becoming southeast 5 to 10 mph in the evening.
Friday
Sunny, with a high near 70. Southwest wind 5 to 10 mph becoming north northwest 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 35. North wind 10 to 15 mph becoming east after midnight.
Saturday
Mostly sunny, with a high near 72. South wind 5 to 15 mph becoming west in the afternoon.
Saturday Night
Partly cloudy, with a low around 37. North northwest wind 5 to 10 mph becoming east southeast after midnight.
Sunday
Sunny, with a high near 75. South wind 5 to 10 mph becoming west northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 40. North northwest wind 5 to 10 mph becoming east after midnight.
Memorial Day
Sunny, with a high near 76. South southeast wind 5 to 10 mph becoming west southwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW Blanca CO
 37.33°N 105.61°W (Elev. 7720 ft)
Last Update:
12:31 am MDT May 19, 2026
Forecast Valid:
3am MDT May 19, 2026-6pm MDT May 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation