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

30°F

-1°C

Humidity 68%
Wind Speed Calm
Barometer 29.79 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 7 Jan 8:35 pm MST
Extended Forecast for

4 Miles NW LONG'S PEAK CO

Winter Weather Advisory January 7, 11:00pm until January 9, 11:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow, mainly after 11pm. Steady temperature around 15. Wind chill values as low as -1. Breezy, with a west wind 7 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 15 °F

    Snow and
    Breezy

  • Thursday

    Thursday: Snow. High near 17. West wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 17 °F

    Snow

  • Thursday Night

    Thursday Night: Snow. Low around -1. Wind chill values as low as -16. West northwest wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: -1 °F

    Snow

  • Friday

    Friday: Snow likely. Areas of blowing snow. Mostly cloudy and cold, with a high near 5. Wind chill values as low as -21. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 5 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow. Areas of blowing snow. Mostly cloudy, with a low around -5. Windy, with a west wind 23 to 26 mph, with gusts as high as 41 mph.

    Low: -5 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Saturday

    Saturday: A 30 percent chance of snow. Partly sunny and cold, with a high near 8. Windy.

    High: 8 °F

    Chance Snow
    and Windy

  • Saturday Night

    Saturday Night: A 10 percent chance of snow before 11pm. Partly cloudy, with a low around 3. Breezy.

    Low: 3 °F

    Breezy.
    Slight Chance
    Snow then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 20. Breezy.

    High: 20 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7. Breezy.

    Low: 7 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Snow, mainly after 11pm. Steady temperature around 15. Wind chill values as low as -1. Breezy, with a west wind 7 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.
Thursday
Snow. High near 17. West wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
Snow. Low around -1. Wind chill values as low as -16. West northwest wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow likely. Areas of blowing snow. Mostly cloudy and cold, with a high near 5. Wind chill values as low as -21. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday Night
A 30 percent chance of snow. Areas of blowing snow. Mostly cloudy, with a low around -5. Windy, with a west wind 23 to 26 mph, with gusts as high as 41 mph.
Saturday
A 30 percent chance of snow. Partly sunny and cold, with a high near 8. Windy.
Saturday Night
A 10 percent chance of snow before 11pm. Partly cloudy, with a low around 3. Breezy.
Sunday
Sunny, with a high near 20. Breezy.
Sunday Night
Partly cloudy, with a low around 7. Breezy.
Monday
Sunny, with a high near 20. Blustery.
Monday Night
Mostly cloudy, with a low around 8. Breezy.
Tuesday
A chance of snow. Partly sunny, with a high near 19. Breezy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 12. Breezy.
Wednesday
A chance of snow. Partly sunny, with a high near 19. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW LONG'S PEAK CO
 40.28°N 105.68°W (Elev. 11834 ft)
Last Update:
7:53 pm MST Jan 7, 2026
Forecast Valid:
8pm MST Jan 7, 2026-6pm MST Jan 14, 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