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

29°F

-2°C

Humidity 70%
Wind Speed Calm
Barometer 29.77 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 7 Jan 10:15 pm MST
Extended Forecast for

4 Miles WNW 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 zero. West wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 15 °F

    Snow

  • 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 zero. West wind 7 to 14 mph, with gusts as high as 22 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
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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:
7:53 pm MST Jan 7, 2026
Forecast Valid:
10pm MST Jan 7, 2026-6pm MST Jan 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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