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

31°F

-1°C

Humidity 56%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 14 Mar 5:35 am MDT
Extended Forecast for

4 Miles WNW LONG'S PEAK CO

Winter Weather Advisory March 14, 06:00pm until March 15, 09:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A 40 percent chance of snow after noon. Patchy blowing snow. Increasing clouds, with a high near 34. Very windy, with a west wind 37 to 44 mph, with gusts as high as 75 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow. Widespread blowing snow. Low around -2. Wind chill values as low as -24. Very windy, with a west wind 32 to 41 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: -2 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: Snow likely. Widespread blowing snow. Mostly cloudy and cold, with a high near 4. Wind chill values as low as -27. Windy, with a northwest wind 25 to 29 mph, with gusts as high as 46 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 4 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Areas of blowing snow before 10pm, then patchy blowing snow after 3am. Mostly cloudy, with a low around 0. Wind chill values as low as -21. Windy, with a west southwest wind 17 to 26 mph, with gusts as high as 43 mph.

    Low: 0 °F

    Slight Chance
    Snow and
    Areas Blowing
    Snow

  • Monday

    Monday: A 40 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a high near 20. Windy, with a west southwest wind 22 to 29 mph, with gusts as high as 44 mph.

    High: 20 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before midnight. Patchy blowing snow. Mostly cloudy, with a low around 19. Windy.

    Low: 19 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Patchy blowing snow. Partly sunny, with a high near 32. Windy.

    High: 32 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. Windy.

    Low: 25 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39. Windy.

    High: 39 °F

    Mostly Sunny
    and Windy

Detailed Forecast

Today
A 40 percent chance of snow after noon. Patchy blowing snow. Increasing clouds, with a high near 34. Very windy, with a west wind 37 to 44 mph, with gusts as high as 75 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Widespread blowing snow. Low around -2. Wind chill values as low as -24. Very windy, with a west wind 32 to 41 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Sunday
Snow likely. Widespread blowing snow. Mostly cloudy and cold, with a high near 4. Wind chill values as low as -27. Windy, with a northwest wind 25 to 29 mph, with gusts as high as 46 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday Night
A 20 percent chance of snow before midnight. Areas of blowing snow before 10pm, then patchy blowing snow after 3am. Mostly cloudy, with a low around 0. Wind chill values as low as -21. Windy, with a west southwest wind 17 to 26 mph, with gusts as high as 43 mph.
Monday
A 40 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a high near 20. Windy, with a west southwest wind 22 to 29 mph, with gusts as high as 44 mph.
Monday Night
A 30 percent chance of snow, mainly before midnight. Patchy blowing snow. Mostly cloudy, with a low around 19. Windy.
Tuesday
A 20 percent chance of snow before noon. Patchy blowing snow. Partly sunny, with a high near 32. Windy.
Tuesday Night
Partly cloudy, with a low around 25. Windy.
Wednesday
Mostly sunny, with a high near 39. Windy.
Wednesday Night
Mostly clear, with a low around 28. Breezy.
Thursday
Sunny, with a high near 44. Breezy.
Thursday Night
Mostly clear, with a low around 28. Blustery.
Friday
Mostly sunny, with a high near 45. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW LONG'S PEAK CO
 40.28°N 105.68°W (Elev. 11834 ft)
Last Update:
4:12 am MDT Mar 14, 2026
Forecast Valid:
5am MDT Mar 14, 2026-6pm MDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation