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.

Mostly Cloudy

18°F

-8°C

Humidity 54%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 15 Mar 7:55 pm MDT
Extended Forecast for

LONG'S PEAK CO

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 9pm. Widespread blowing snow, mainly before midnight. Partly cloudy, with a low around -1. Wind chill values as low as -24. Windy, with a west wind 22 to 28 mph, with gusts as high as 41 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: -1 °F

    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 -22. Very windy, with a west wind 30 to 36 mph, with gusts as high as 55 mph. New snow accumulation of around an inch possible.

    High: 20 °F

    Chance Snow
    and Very
    Windy

  • Monday Night

    Monday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 18. Wind chill values as low as -2. Very windy, with a west wind 36 to 39 mph, with gusts as high as 55 mph. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Chance Snow
    and Very
    Windy

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Partly sunny, with a high near 31. Very windy, with a west wind 36 to 40 mph, with gusts as high as 60 mph.

    High: 31 °F

    Very Windy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. Very windy, with a west wind 32 to 36 mph, with gusts as high as 55 mph.

    Low: 24 °F

    Partly Cloudy
    and Very
    Windy

  • Wednesday

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

    High: 38 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26. Windy.

    Low: 26 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 41. Windy.

    High: 41 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. Windy.

    Low: 28 °F

    Mostly Clear
    and Windy

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly before 9pm. Widespread blowing snow, mainly before midnight. Partly cloudy, with a low around -1. Wind chill values as low as -24. Windy, with a west wind 22 to 28 mph, with gusts as high as 41 mph. Total nighttime snow accumulation of less than a half inch possible.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 20. Wind chill values as low as -22. Very windy, with a west wind 30 to 36 mph, with gusts as high as 55 mph. New snow accumulation of around an inch possible.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 18. Wind chill values as low as -2. Very windy, with a west wind 36 to 39 mph, with gusts as high as 55 mph. New snow accumulation of less than one inch possible.
Tuesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 31. Very windy, with a west wind 36 to 40 mph, with gusts as high as 60 mph.
Tuesday Night
Partly cloudy, with a low around 24. Very windy, with a west wind 32 to 36 mph, with gusts as high as 55 mph.
Wednesday
Sunny, with a high near 38. Windy.
Wednesday Night
Mostly clear, with a low around 26. Windy.
Thursday
Sunny, with a high near 41. Windy.
Thursday Night
Mostly clear, with a low around 28. Windy.
Friday
Sunny, with a high near 45. Windy.
Friday Night
Mostly clear, with a low around 28. Windy.
Saturday
Sunny, with a high near 46. Windy.
Saturday Night
Mostly clear, with a low around 27. Windy.
Sunday
Mostly sunny, with a high near 41. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 ft)
Last Update:
6:55 pm MDT Mar 15, 2026
Forecast Valid:
8pm MDT Mar 15, 2026-6pm MDT Mar 22, 2026
 
Forecast Discussion
 
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