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

22°F

-6°C

Humidity 42%
Wind Speed W 16 G 29 mph
Barometer 30.13 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 15 Mar 3:15 pm MDT
Extended Forecast for

LONG'S PEAK CO

  • This Afternoon

    This Afternoon: A 40 percent chance of snow. Widespread blowing snow. Partly sunny and cold, with a high near 1. Wind chill values as low as -29. Very windy, with a west northwest wind 34 to 36 mph, with gusts as high as 55 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 1 °F

    Chance Snow
    and Blowing
    Snow

  • 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 -26. Very windy, with a west wind 31 to 36 mph decreasing to 25 to 30 mph in the evening. Winds could gust as high as 55 mph. New snow accumulation of less than a half inch possible.

    Low: -1 °F

    Chance Snow
    and Blowing
    Snow

  • Monday

    Monday: A 30 percent chance of snow. Partly sunny, with a high near 20. Wind chill values as low as -23. Very windy, with a west wind 34 to 39 mph, with gusts as high as 60 mph. New snow accumulation of less than one inch possible.

    High: 20 °F

    Chance Snow
    and Very
    Windy

  • Monday Night

    Monday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 18. Wind chill values as low as -4. Very windy, with a west wind 41 to 47 mph, with gusts as high as 60 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. Mostly sunny, with a high near 29. Very windy, with a west wind 39 to 47 mph, with gusts as high as 60 mph.

    High: 29 °F

    Very Windy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. Very windy.

    Low: 24 °F

    Partly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 37. Very windy.

    High: 37 °F

    Sunny and
    Very 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 41. Windy.

    High: 41 °F

    Sunny and
    Windy

Detailed Forecast

This Afternoon
A 40 percent chance of snow. Widespread blowing snow. Partly sunny and cold, with a high near 1. Wind chill values as low as -29. Very windy, with a west northwest wind 34 to 36 mph, with gusts as high as 55 mph. Total daytime snow accumulation of less than a half inch possible.
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 -26. Very windy, with a west wind 31 to 36 mph decreasing to 25 to 30 mph in the evening. Winds could gust as high as 55 mph. New snow accumulation of less than a half inch possible.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 20. Wind chill values as low as -23. Very windy, with a west wind 34 to 39 mph, with gusts as high as 60 mph. New snow accumulation of less than one inch possible.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 18. Wind chill values as low as -4. Very windy, with a west wind 41 to 47 mph, with gusts as high as 60 mph. New snow accumulation of less than one inch possible.
Tuesday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 29. Very windy, with a west wind 39 to 47 mph, with gusts as high as 60 mph.
Tuesday Night
Partly cloudy, with a low around 24. Very windy.
Wednesday
Sunny, with a high near 37. Very windy.
Wednesday Night
Mostly clear, with a low around 27. Windy.
Thursday
Sunny, with a high near 41. Windy.
Thursday Night
Mostly clear, with a low around 29. Windy.
Friday
Sunny, with a high near 44. Windy.
Friday Night
Mostly clear, with a low around 29. Windy.
Saturday
Sunny, with a high near 46. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
12:47 pm MDT Mar 15, 2026
Forecast Valid:
3pm MDT Mar 15, 2026-6pm MDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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