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.

Overcast with Haze

19°F

-7°C

Humidity 55%
Wind Speed W 18 G 25 mph
Barometer 30.15 in
Dewpoint 6°F (-14°C)
Visibility 4.00 mi
Wind Chill4°F (-16°C)
Last update 15 Mar 12:35 pm MDT
Extended Forecast for

3 Miles WSW LONG'S PEAK CO

  • This Afternoon

    This Afternoon: A 50 percent chance of snow. Widespread blowing snow. Mostly cloudy and cold, with a high near 0. Wind chill values as low as -31. Windy, with a west northwest wind 29 to 32 mph, with gusts as high as 50 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 0 °F

    Chance Snow
    and Blowing
    Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after midnight. Widespread blowing snow, mainly before midnight. Mostly cloudy, with a low around -3. Wind chill values as low as -28. Windy, with a west wind 23 to 32 mph, with gusts as high as 48 mph. New snow accumulation of less than a half inch possible.

    Low: -3 °F

    Chance Snow
    and Blowing
    Snow

  • Monday

    Monday: A 40 percent chance of snow. Partly sunny, with a high near 18. Wind chill values as low as -24. Windy, with a west wind 30 to 32 mph, with gusts as high as 48 mph. New snow accumulation of 1 to 3 inches possible.

    High: 18 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 16. Wind chill values as low as -5. Very windy, with a west southwest wind 33 to 37 mph, with gusts as high as 44 mph. New snow accumulation of 1 to 2 inches possible.

    Low: 16 °F

    Chance Snow
    and Very
    Windy

  • Tuesday

    Tuesday: A 30 percent chance of snow before noon. Partly sunny, with a high near 28. Very windy, with a west wind 32 to 37 mph, with gusts as high as 46 mph.

    High: 28 °F

    Chance Snow
    and Very
    Windy then
    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21. Windy.

    Low: 21 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 35. Windy.

    High: 35 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. Windy.

    Low: 24 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 38. Windy.

    High: 38 °F

    Sunny and
    Windy

Detailed Forecast

This Afternoon
A 50 percent chance of snow. Widespread blowing snow. Mostly cloudy and cold, with a high near 0. Wind chill values as low as -31. Windy, with a west northwest wind 29 to 32 mph, with gusts as high as 50 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 30 percent chance of snow, mainly after midnight. Widespread blowing snow, mainly before midnight. Mostly cloudy, with a low around -3. Wind chill values as low as -28. Windy, with a west wind 23 to 32 mph, with gusts as high as 48 mph. New snow accumulation of less than a half inch possible.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 18. Wind chill values as low as -24. Windy, with a west wind 30 to 32 mph, with gusts as high as 48 mph. New snow accumulation of 1 to 3 inches possible.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 16. Wind chill values as low as -5. Very windy, with a west southwest wind 33 to 37 mph, with gusts as high as 44 mph. New snow accumulation of 1 to 2 inches possible.
Tuesday
A 30 percent chance of snow before noon. Partly sunny, with a high near 28. Very windy, with a west wind 32 to 37 mph, with gusts as high as 46 mph.
Tuesday Night
Partly cloudy, with a low around 21. Windy.
Wednesday
Sunny, with a high near 35. Windy.
Wednesday Night
Mostly clear, with a low around 24. Windy.
Thursday
Sunny, with a high near 38. Windy.
Thursday Night
Mostly clear, with a low around 27. Windy.
Friday
Sunny, with a high near 42. Windy.
Friday Night
Mostly clear, with a low around 26. Windy.
Saturday
Sunny, with a high near 43. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW LONG'S PEAK CO
 40.24°N 105.67°W (Elev. 12999 ft)
Last Update:
12:47 pm MDT Mar 15, 2026
Forecast Valid:
12pm MDT Mar 15, 2026-6pm MDT Mar 21, 2026
 
Forecast Discussion
 
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