National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Overcast

29°F

-2°C

Humidity 97%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 28°F (-2°C)
Visibility 7.00 mi
Last update 13 Feb 3:15 am MST
Extended Forecast for

2 Miles SSW LONG'S PEAK CO

  • Overnight

    Overnight: A 30 percent chance of snow, mainly before 4am. Mostly cloudy, with a low around 19. West wind around 14 mph, with gusts as high as 25 mph. Total nighttime snow accumulation of less than one inch possible.

    Low: 19 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 29. West wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 29 °F

    Chance Snow
    then Snow
    Likely

  • Friday Night

    Friday Night: Snow, mainly before midnight. Low around 17. Breezy, with a north northeast wind 9 to 17 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 17 °F

    Snow then
    Chance Snow
    and Breezy

  • Saturday

    Saturday: A 10 percent chance of snow before 7am. Sunny, with a high near 26. Blustery, with a west northwest wind 14 to 18 mph, with gusts as high as 26 mph.

    High: 26 °F

    Blustery.
    Slight Chance
    Snow then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 17. Breezy, with a west wind 16 to 24 mph, with gusts as high as 33 mph.

    Low: 17 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 32. Windy.

    High: 32 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22. Windy.

    Low: 22 °F

    Mostly Cloudy
    and Windy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 34. Breezy.

    High: 34 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 20. Windy.

    Low: 20 °F

    Chance Snow
    and Windy

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly before 4am. Mostly cloudy, with a low around 19. West wind around 14 mph, with gusts as high as 25 mph. Total nighttime snow accumulation of less than one inch possible.
Friday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 29. West wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday Night
Snow, mainly before midnight. Low around 17. Breezy, with a north northeast wind 9 to 17 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday
A 10 percent chance of snow before 7am. Sunny, with a high near 26. Blustery, with a west northwest wind 14 to 18 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 17. Breezy, with a west wind 16 to 24 mph, with gusts as high as 33 mph.
Sunday
Mostly sunny, with a high near 32. Windy.
Sunday Night
Mostly cloudy, with a low around 22. Windy.
Washington's Birthday
Partly sunny, with a high near 34. Breezy.
Monday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 20. Windy.
Tuesday
Snow. Cloudy, with a high near 23. Very windy.
Tuesday Night
Snow. Mostly cloudy, with a low around 14. Very windy.
Wednesday
Snow. Mostly cloudy, with a high near 18. Very windy.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 10. Windy.
Thursday
Snow likely. Mostly cloudy, with a high near 15. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW LONG'S PEAK CO
 40.22°N 105.61°W (Elev. 11161 ft)
Last Update:
11:47 pm MST Feb 12, 2026
Forecast Valid:
3am MST Feb 13, 2026-6pm MST Feb 19, 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