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

Mountain Snow Continues in the Southwest While Ice and Snow Fall From the Mid-Atlantic to the Northeast

A storm shifting into the Four Corners region will produce heavy mountain snow into Monday. An eastern storm will track across the Mid-Atlantic region through early Monday with a swath of ice and snow extending into the Northeast. Tuesday into Wednesday, a stronger eastern storm is forecast to impact the eastern half of the U.S. with areas of excessive rain, heavy snow and ice. Read More >

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fog/Mist

18°F

-8°C

Humidity 92%
Wind Speed SE 3 mph
Barometer 29.83 in (1014.6 mb)
Dewpoint 16°F (-9°C)
Visibility 6.00 mi
Last update 17 Feb 10:52 pm MST
Extended Forecast for

3 Miles WSW Bonanza City CO

Winter Weather Advisory until February 19, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 19, 06:00pm

    NOW until
    6:00pm Tue

    Winter Weather Advisory

  • Tonight

    Tonight: Snow likely. Cloudy, with a low around 0. Wind chill values between -10 and -20. Breezy, with an east wind 15 to 20 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Snow Likely
    and Breezy

    Low: 0 °F

  • Washington's
    Birthday

    Washington's Birthday: Snow likely. Cloudy and cold, with a high near 6. Wind chill values between -10 and -20. East southeast wind around 15 mph becoming south in the afternoon. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Snow Likely

    High: 6 °F

  • Monday
    Night

    Monday Night: Snow. Low around 3. Wind chill values between -10 and -15. East southeast wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Snow

    Low: 3 °F

  • Tuesday

    Tuesday: A 50 percent chance of snow. Patchy blowing snow before 8am, then patchy blowing snow after 4pm. Cloudy, with a high near 12. Wind chill values between -5 and -15. Southeast wind 10 to 15 mph becoming west southwest in the afternoon. New snow accumulation of 2 to 4 inches possible.

    Chance Snow
    and Patchy
    Blowing Snow

    High: 12 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of snow. Patchy blowing snow before 1am, then patchy blowing snow after 3am. Mostly cloudy, with a low around -4. Breezy, with a west wind 15 to 20 mph.

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

    Low: -4 °F

  • Wednesday

    Wednesday: Patchy blowing snow before 7am. Mostly sunny, with a high near 13. West wind around 15 mph.

    Patchy
    Blowing Snow
    then Mostly
    Sunny

    High: 13 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 0. Southwest wind around 15 mph.

    Mostly Cloudy

    Low: 0 °F

  • Thursday

    Thursday: A 40 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 14. South wind around 15 mph.

    Chance Snow

    High: 14 °F

Detailed Forecast

Tonight
Snow likely. Cloudy, with a low around 0. Wind chill values between -10 and -20. Breezy, with an east wind 15 to 20 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 2 to 4 inches possible.
Washington's Birthday
Snow likely. Cloudy and cold, with a high near 6. Wind chill values between -10 and -20. East southeast wind around 15 mph becoming south in the afternoon. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow. Low around 3. Wind chill values between -10 and -15. East southeast wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Tuesday
A 50 percent chance of snow. Patchy blowing snow before 8am, then patchy blowing snow after 4pm. Cloudy, with a high near 12. Wind chill values between -5 and -15. Southeast wind 10 to 15 mph becoming west southwest in the afternoon. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
A 20 percent chance of snow. Patchy blowing snow before 1am, then patchy blowing snow after 3am. Mostly cloudy, with a low around -4. Breezy, with a west wind 15 to 20 mph.
Wednesday
Patchy blowing snow before 7am. Mostly sunny, with a high near 13. West wind around 15 mph.
Wednesday Night
Mostly cloudy, with a low around 0. Southwest wind around 15 mph.
Thursday
A 40 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 14. South wind around 15 mph.
Thursday Night
Snow likely. Patchy blowing snow. Mostly cloudy, with a low around 8. South wind around 15 mph. Chance of precipitation is 60%.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 17. South wind around 15 mph.
Friday Night
A chance of snow. Patchy blowing snow. Mostly cloudy, with a low around 6. Blustery, with a west northwest wind 15 to 20 mph.
Saturday
Patchy blowing snow. Mostly sunny, with a high near 19. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Patchy blowing snow. Partly cloudy, with a low around 6. Breezy, with a west wind 20 to 25 mph.
Sunday
Patchy blowing snow. Mostly sunny, with a high near 22. Breezy, with a west wind 15 to 25 mph.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
3 Miles WSW Bonanza City CO
 38.28°N 106.19°W (Elev. 10482 ft)
Last Update:
8:48 pm MST Feb 17, 2019
Forecast Valid:
11pm MST Feb 17, 2019-6pm MST Feb 24, 2019
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation