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

37°F

3°C

Humidity 57%
Wind Speed Calm
Barometer 30.21 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 1 Mar 1:15 am MST
Extended Forecast for

3 Miles WSW LONG'S PEAK CO

  • Overnight

    Overnight: A 40 percent chance of snow showers. Patchy blowing snow after 2am. Mostly cloudy, with a low around 18. Breezy, with a west wind 18 to 22 mph, with gusts as high as 31 mph. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 18 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow showers likely. Areas of blowing snow. Mostly cloudy, with a high near 28. Breezy, with a west wind 18 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 28 °F

    Snow Showers
    Likely and
    Areas Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 20. Breezy, with a west wind 15 to 20 mph, with gusts as high as 28 mph.

    Low: 20 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Monday

    Monday: A 30 percent chance of snow showers after 11am. Partly sunny, with a high near 29. Windy, with a west wind 20 to 25 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow
    Showers and
    Windy

  • Monday Night

    Monday Night: Snow showers likely. Mostly cloudy, with a low around 17. Breezy, with a west southwest wind 16 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    Low: 17 °F

    Snow Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: Snow showers. Some thunder is also possible. High near 19. Breezy. Chance of precipitation is 90%.

    High: 19 °F

    Snow Showers
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 13. Breezy. Chance of precipitation is 60%.

    Low: 13 °F

    Breezy. Snow
    Showers
    Likely then
    Slight Chance
    Snow Showers

  • Wednesday

    Wednesday: A slight chance of snow showers before 11am. Sunny, with a high near 25. Breezy.

    High: 25 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 14. Breezy.

    Low: 14 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Overnight
A 40 percent chance of snow showers. Patchy blowing snow after 2am. Mostly cloudy, with a low around 18. Breezy, with a west wind 18 to 22 mph, with gusts as high as 31 mph. Total nighttime snow accumulation of 1 to 2 inches possible.
Sunday
Snow showers likely. Areas of blowing snow. Mostly cloudy, with a high near 28. Breezy, with a west wind 18 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 20. Breezy, with a west wind 15 to 20 mph, with gusts as high as 28 mph.
Monday
A 30 percent chance of snow showers after 11am. Partly sunny, with a high near 29. Windy, with a west wind 20 to 25 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.
Monday Night
Snow showers likely. Mostly cloudy, with a low around 17. Breezy, with a west southwest wind 16 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Tuesday
Snow showers. Some thunder is also possible. High near 19. Breezy. Chance of precipitation is 90%.
Tuesday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 13. Breezy. Chance of precipitation is 60%.
Wednesday
A slight chance of snow showers before 11am. Sunny, with a high near 25. Breezy.
Wednesday Night
Mostly clear, with a low around 14. Breezy.
Thursday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 22. Breezy.
Thursday Night
Snow. Mostly cloudy, with a low around 8. Breezy.
Friday
Snow. Cloudy, with a high near 14. Breezy.
Friday Night
Snow likely. Mostly cloudy, with a low around 7. Breezy.
Saturday
A chance of snow. Partly sunny, with a high near 16. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW LONG'S PEAK CO
 40.24°N 105.67°W (Elev. 12999 ft)
Last Update:
11:46 pm MST Feb 28, 2026
Forecast Valid:
1am MST Mar 1, 2026-6pm MST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation