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

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Light Snow

28°F

-2°C

Humidity 86%
Wind Speed W 12 G 23 mph
Barometer 29.80 in
Dewpoint 25°F (-4°C)
Visibility 2.00 mi
Wind Chill18°F (-8°C)
Last update 15 Mar 1:55 am MDT
Extended Forecast for

5 Miles SW LONG'S PEAK CO

Winter Weather Advisory until March 15, 09:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until March 15, 09:00am

    NOW until 9:00am Sun

    Winter Weather Advisory

  • Overnight

    Low: -4 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before noon. Widespread blowing snow. Mostly cloudy and cold, with a high near 5. Wind chill values as low as -31. Windy, with a west northwest wind 28 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 5 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Widespread blowing snow before midnight. Partly cloudy, with a low around -1. Wind chill values as low as -25. Windy, with a west wind 22 to 30 mph, with gusts as high as 47 mph.

    Low: -1 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Monday

    Monday: A 40 percent chance of snow. Partly sunny, with a high near 20. Wind chill values as low as -23. Windy, with a west wind 26 to 31 mph, with gusts as high as 47 mph. New snow accumulation of 2 to 4 inches possible.

    High: 20 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 18. Windy, with a west wind around 32 mph, with gusts as high as 48 mph.

    Low: 18 °F

    Chance Snow
    and Windy

  • Tuesday

    Tuesday: A 30 percent chance of snow before noon. Mostly sunny, with a high near 30. Windy.

    High: 30 °F

    Windy. Chance
    Snow then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25. Windy.

    Low: 25 °F

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 39. Windy.

    High: 39 °F

    Sunny and
    Windy

Detailed Forecast

Overnight
Snow. Widespread blowing snow. Low around -4. Wind chill values as low as -25. Very windy, with a west wind 36 to 41 mph, with gusts as high as 70 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 4 to 8 inches possible.
Sunday
Snow likely, mainly before noon. Widespread blowing snow. Mostly cloudy and cold, with a high near 5. Wind chill values as low as -31. Windy, with a west northwest wind 28 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
A 20 percent chance of snow before midnight. Widespread blowing snow before midnight. Partly cloudy, with a low around -1. Wind chill values as low as -25. Windy, with a west wind 22 to 30 mph, with gusts as high as 47 mph.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 20. Wind chill values as low as -23. Windy, with a west wind 26 to 31 mph, with gusts as high as 47 mph. New snow accumulation of 2 to 4 inches possible.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 18. Windy, with a west wind around 32 mph, with gusts as high as 48 mph.
Tuesday
A 30 percent chance of snow before noon. Mostly sunny, with a high near 30. Windy.
Tuesday Night
Mostly clear, with a low around 25. Windy.
Wednesday
Sunny, with a high near 39. Windy.
Wednesday Night
Mostly clear, with a low around 25. Windy.
Thursday
Sunny, with a high near 43. Breezy.
Thursday Night
Mostly clear, with a low around 26. Breezy.
Friday
Sunny, with a high near 45. Breezy.
Friday Night
Mostly clear, with a low around 25. Breezy.
Saturday
Sunny, with a high near 46. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW LONG'S PEAK CO
 40.2°N 105.67°W (Elev. 11558 ft)
Last Update:
12:46 am MDT Mar 15, 2026
Forecast Valid:
2am MDT Mar 15, 2026-6pm MDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation