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

50°F

10°C

Humidity 25%
Wind Speed W 7 mph
Barometer 30.20 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 28 Feb 2:15 pm MST
Extended Forecast for

LONG'S PEAK CO

  • This Afternoon

    This Afternoon: Patchy blowing snow after 5pm. Mostly sunny, with a high near 26. Windy, with a west wind 20 to 25 mph, with gusts as high as 38 mph.

    High: 26 °F

    Patchy
    Blowing Snow
    and Windy

  • Tonight

    Tonight: A 30 percent chance of snow after 11pm. Patchy blowing snow before 8pm, then patchy blowing snow after 2am. Mostly cloudy, with a low around 18. Wind chill values as low as zero. Windy, with a west southwest wind 16 to 26 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly after 11am. Patchy blowing snow. Mostly cloudy, with a high near 30. Windy, with a west wind 20 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 22. Breezy, with a west southwest wind 15 to 21 mph, with gusts as high as 33 mph.

    Low: 22 °F

    Breezy.
    Slight Chance
    Snow then
    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of snow after 11am. Mostly sunny, with a high near 31. Windy, with a west wind 23 to 30 mph, with gusts as high as 45 mph.

    High: 31 °F

    Slight Chance
    Snow and
    Windy

  • Monday Night

    Monday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 19. Breezy. Chance of precipitation is 60%.

    Low: 19 °F

    Snow Likely
    and Breezy

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. High near 20. Blustery. Chance of precipitation is 100%.

    High: 20 °F

    Heavy Snow
    and Blustery

  • Tuesday Night

    Tuesday Night: Snow likely. Mostly cloudy, with a low around 14. Windy.

    Low: 14 °F

    Snow Likely
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 26. Windy.

    High: 26 °F

    Sunny and
    Windy

Detailed Forecast

This Afternoon
Patchy blowing snow after 5pm. Mostly sunny, with a high near 26. Windy, with a west wind 20 to 25 mph, with gusts as high as 38 mph.
Tonight
A 30 percent chance of snow after 11pm. Patchy blowing snow before 8pm, then patchy blowing snow after 2am. Mostly cloudy, with a low around 18. Wind chill values as low as zero. Windy, with a west southwest wind 16 to 26 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly after 11am. Patchy blowing snow. Mostly cloudy, with a high near 30. Windy, with a west wind 20 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 22. Breezy, with a west southwest wind 15 to 21 mph, with gusts as high as 33 mph.
Monday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 31. Windy, with a west wind 23 to 30 mph, with gusts as high as 45 mph.
Monday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 19. Breezy. Chance of precipitation is 60%.
Tuesday
Snow. The snow could be heavy at times. High near 20. Blustery. Chance of precipitation is 100%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 14. Windy.
Wednesday
Sunny, with a high near 26. Windy.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around 16. Windy.
Thursday
Snow likely. Mostly cloudy, with a high near 22. Windy.
Thursday Night
Snow likely. Mostly cloudy, with a low around 11. Windy.
Friday
Snow. Mostly cloudy, with a high near 15. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
11:46 am MST Feb 28, 2026
Forecast Valid:
2pm MST Feb 28, 2026-6pm MST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation