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.

Mostly Cloudy

45°F

7°C

Humidity 35%
Wind Speed SW 15 G 23 mph
Barometer 29.93 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 28 Nov 1:15 pm MST
Extended Forecast for

LONG'S PEAK CO

Winter Weather Advisory November 28, 05:00pm until November 29, 08:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: A chance of snow showers between 2pm and 5pm, then snow likely after 5pm. The snow could be heavy at times. Patchy blowing snow after 2pm. Partly sunny, with a high near 25. Windy, with a west wind 23 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 25 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 11pm. Low around 4. Wind chill values as low as -10. Windy, with a west wind 22 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    Low: 4 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow likely, mainly before 8am. Areas of blowing snow before 11am. Partly sunny and cold, with a temperature falling to around 4 by 8am. Wind chill values as low as -18. Breezy, with a west wind 20 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 8 °F⇓

    Snow Likely
    and Areas
    Blowing Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 2. Wind chill values as low as -16. West southwest wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 2 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 11am. Mostly cloudy and cold, with a high near 10. West southwest wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

    High: 10 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 3. Breezy. Chance of precipitation is 70%.

    Low: 3 °F

    Snow Likely
    and Breezy

  • Monday

    Monday: A 20 percent chance of snow before 11am. Mostly sunny and cold, with a high near 8. Breezy.

    High: 8 °F

    Breezy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 5. Windy.

    Low: 5 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: A chance of snow, mainly after 11am. Partly sunny, with a high near 14. Windy.

    High: 14 °F

    Chance Snow
    and Windy

Detailed Forecast

This Afternoon
A chance of snow showers between 2pm and 5pm, then snow likely after 5pm. The snow could be heavy at times. Patchy blowing snow after 2pm. Partly sunny, with a high near 25. Windy, with a west wind 23 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 11pm. Low around 4. Wind chill values as low as -10. Windy, with a west wind 22 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Saturday
Snow likely, mainly before 8am. Areas of blowing snow before 11am. Partly sunny and cold, with a temperature falling to around 4 by 8am. Wind chill values as low as -18. Breezy, with a west wind 20 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
Mostly cloudy, with a low around 2. Wind chill values as low as -16. West southwest wind 10 to 14 mph, with gusts as high as 20 mph.
Sunday
Snow likely, mainly after 11am. Mostly cloudy and cold, with a high near 10. West southwest wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Sunday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 3. Breezy. Chance of precipitation is 70%.
Monday
A 20 percent chance of snow before 11am. Mostly sunny and cold, with a high near 8. Breezy.
Monday Night
Partly cloudy, with a low around 5. Windy.
Tuesday
A chance of snow, mainly after 11am. Partly sunny, with a high near 14. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 9. Breezy.
Wednesday
Snow likely. Mostly cloudy and cold, with a high near 10.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 4. Breezy.
Thursday
A slight chance of snow. Partly sunny and cold, with a high near 10. 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:
3:26 am MST Nov 28, 2025
Forecast Valid:
1pm MST Nov 28, 2025-6pm MST Dec 4, 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