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

9°F

-13°C

Humidity 84%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Last update 2 Dec 1:15 am MST
Extended Forecast for

LONG'S PEAK CO

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 8. Wind chill values as low as -18. Very windy, with a west wind 30 to 36 mph, with gusts as high as 55 mph.

    Low: 8 °F

    Partly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: Snow likely, mainly after 4pm. Increasing clouds, with a high near 15. Wind chill values as low as -19. Very windy, with a west wind 33 to 38 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 15 °F

    Snow Likely
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: Snow. Low around 5. Wind chill values as low as -7. Breezy, with a west wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 5 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow. High near 6. Wind chill values as low as -15. Breezy, with a southeast wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 6 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 11pm. Partly cloudy, with a low around -3. Breezy, with a west wind 9 to 14 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 30 mph.

    Low: -3 °F

    Chance Snow
    then Partly
    Cloudy and
    Breezy

  • Thursday

    Thursday: Mostly sunny and cold, with a high near 8. Windy.

    High: 8 °F

    Cold and
    Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 11pm. Partly cloudy, with a low around 4. Very windy.

    Low: 4 °F

    Chance Snow
    and Very
    Windy

  • Friday

    Friday: A chance of snow. Partly sunny, with a high near 13. Very windy.

    High: 13 °F

    Chance Snow
    and Very
    Windy

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 12. Strong and damaging winds.

    Low: 12 °F

    Chance Snow
    and Damaging
    Winds

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 8. Wind chill values as low as -18. Very windy, with a west wind 30 to 36 mph, with gusts as high as 55 mph.
Tuesday
Snow likely, mainly after 4pm. Increasing clouds, with a high near 15. Wind chill values as low as -19. Very windy, with a west wind 33 to 38 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
Snow. Low around 5. Wind chill values as low as -7. Breezy, with a west wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. High near 6. Wind chill values as low as -15. Breezy, with a southeast wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
A 30 percent chance of snow before 11pm. Partly cloudy, with a low around -3. Breezy, with a west wind 9 to 14 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 30 mph.
Thursday
Mostly sunny and cold, with a high near 8. Windy.
Thursday Night
A 30 percent chance of snow after 11pm. Partly cloudy, with a low around 4. Very windy.
Friday
A chance of snow. Partly sunny, with a high near 13. Very windy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 12. Strong and damaging winds.
Saturday
Snow. Mostly cloudy, with a high near 15. Very windy.
Saturday Night
Snow likely. Mostly cloudy, with a low around 11. Windy.
Sunday
A chance of snow. Partly sunny, with a high near 15. Windy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 9. Windy.
Monday
A chance of snow. Partly sunny, with a high near 13. Windy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 ft)
Last Update:
2:16 pm MST Dec 1, 2025
Forecast Valid:
1am MST Dec 2, 2025-6pm MST Dec 8, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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