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

30°F

-1°C

Humidity 66%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 14 Mar 8:35 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. Areas of blowing snow. Increasing clouds, with a high near 34. Very windy, with a west wind 39 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 Areas
    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. Areas of blowing snow. Increasing clouds, with a high near 34. Very windy, with a west wind 39 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:
8am MDT Mar 14, 2026-6pm MDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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