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.

Fair

16°F

-9°C

Humidity 57%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 15 Mar 9:15 pm MDT
Extended Forecast for

2 Miles WNW LONG'S PEAK CO

  • Tonight

    Tonight: A 40 percent chance of snow after midnight. Widespread blowing snow before midnight. Mostly cloudy, with a low around -2. Wind chill values as low as -25. Windy, with a west wind 17 to 25 mph, with gusts as high as 38 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: -2 °F

    Blowing Snow
    and Blustery
    then Chance
    Snow and
    Windy

  • Monday

    Monday: Snow likely, mainly after noon. Mostly cloudy, with a high near 20. Wind chill values as low as -22. Windy, with a west wind 26 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    High: 20 °F

    Snow Likely
    and Windy

  • Monday Night

    Monday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 19. Wind chill values as low as -1. Windy, with a west southwest wind 32 to 34 mph, with gusts as high as 50 mph. New snow accumulation of around an inch possible.

    Low: 19 °F

    Chance Snow
    and Windy

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Partly sunny, with a high near 32. Windy, with a west wind 32 to 34 mph, with gusts as high as 55 mph.

    High: 32 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. Windy, with a west wind 28 to 32 mph, with gusts as high as 49 mph.

    Low: 24 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 40. Windy.

    High: 40 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 27. Windy.

    Low: 27 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 43. Windy.

    High: 43 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. Windy.

    Low: 29 °F

    Mostly Clear
    and Windy

Detailed Forecast

Tonight
A 40 percent chance of snow after midnight. Widespread blowing snow before midnight. Mostly cloudy, with a low around -2. Wind chill values as low as -25. Windy, with a west wind 17 to 25 mph, with gusts as high as 38 mph. Total nighttime snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly after noon. Mostly cloudy, with a high near 20. Wind chill values as low as -22. Windy, with a west wind 26 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 19. Wind chill values as low as -1. Windy, with a west southwest wind 32 to 34 mph, with gusts as high as 50 mph. New snow accumulation of around an inch possible.
Tuesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 32. Windy, with a west wind 32 to 34 mph, with gusts as high as 55 mph.
Tuesday Night
Partly cloudy, with a low around 24. Windy, with a west wind 28 to 32 mph, with gusts as high as 49 mph.
Wednesday
Sunny, with a high near 40. Windy.
Wednesday Night
Mostly clear, with a low around 27. Windy.
Thursday
Sunny, with a high near 43. Windy.
Thursday Night
Mostly clear, with a low around 29. Windy.
Friday
Sunny, with a high near 47. Windy.
Friday Night
Mostly clear, with a low around 28. Windy.
Saturday
Sunny, with a high near 49. Windy.
Saturday Night
Mostly clear, with a low around 28. Windy.
Sunday
Mostly sunny, with a high near 44. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW LONG'S PEAK CO
 40.26°N 105.65°W (Elev. 11535 ft)
Last Update:
9:19 pm MDT Mar 15, 2026
Forecast Valid:
9pm MDT Mar 15, 2026-6pm MDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation