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

21°F

-6°C

Humidity 46%
Wind Speed W 18 G 24 mph
Barometer 30.15 in
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 15 Mar 4:35 pm MDT
Extended Forecast for

4 Miles NW LONG'S PEAK CO

  • This Afternoon

    This Afternoon: A 40 percent chance of snow. Areas of blowing snow. Mostly cloudy and cold, with a high near 4. Wind chill values as low as -22. Windy, with a west northwest wind around 30 mph, with gusts as high as 48 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 4 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 9pm. Areas of blowing snow before midnight. Partly cloudy, with a low around -1. Wind chill values as low as -23. Windy, with a west wind 18 to 28 mph, with gusts as high as 41 mph. New snow accumulation of less than a half inch possible.

    Low: -1 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Monday

    Monday: A 40 percent chance of snow. Partly sunny, with a high near 21. Wind chill values as low as -21. Windy, with a west wind 23 to 29 mph, with gusts as high as 44 mph. New snow accumulation of 1 to 2 inches possible.

    High: 21 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 19. Windy, with a west southwest wind 28 to 30 mph, with gusts as high as 45 mph. New snow accumulation of 1 to 2 inches 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 28 to 30 mph, with gusts as high as 47 mph.

    High: 32 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Sunny

  • Tuesday Night

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

    Low: 24 °F

    Partly Cloudy
    and Windy

  • Wednesday

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

    High: 39 °F

    Sunny and
    Breezy

  • Wednesday Night

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

    Low: 26 °F

    Mostly Clear
    and Breezy

  • Thursday

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

    High: 43 °F

    Sunny and
    Breezy

Detailed Forecast

This Afternoon
A 40 percent chance of snow. Areas of blowing snow. Mostly cloudy and cold, with a high near 4. Wind chill values as low as -22. Windy, with a west northwest wind around 30 mph, with gusts as high as 48 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 30 percent chance of snow, mainly before 9pm. Areas of blowing snow before midnight. Partly cloudy, with a low around -1. Wind chill values as low as -23. Windy, with a west wind 18 to 28 mph, with gusts as high as 41 mph. New snow accumulation of less than a half inch possible.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 21. Wind chill values as low as -21. Windy, with a west wind 23 to 29 mph, with gusts as high as 44 mph. New snow accumulation of 1 to 2 inches possible.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 19. Windy, with a west southwest wind 28 to 30 mph, with gusts as high as 45 mph. New snow accumulation of 1 to 2 inches possible.
Tuesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 32. Windy, with a west wind 28 to 30 mph, with gusts as high as 47 mph.
Tuesday Night
Partly cloudy, with a low around 24. Windy.
Wednesday
Sunny, with a high near 39. Breezy.
Wednesday Night
Mostly clear, with a low around 26. Breezy.
Thursday
Sunny, with a high near 43. Breezy.
Thursday Night
Mostly clear, with a low around 29. Breezy.
Friday
Sunny, with a high near 46. Breezy.
Friday Night
Mostly clear, with a low around 28. Breezy.
Saturday
Sunny, with a high near 47. Windy.
Saturday Night
Mostly clear, with a low around 28. Windy.
Sunday
A slight chance of snow. Mostly sunny, with a high near 43. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW LONG'S PEAK CO
 40.28°N 105.68°W (Elev. 11834 ft)
Last Update:
12:47 pm MDT Mar 15, 2026
Forecast Valid:
4pm MDT Mar 15, 2026-6pm MDT Mar 22, 2026
 
Forecast Discussion
 
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