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.

Light Snow

27°F

-3°C

Humidity 76%
Wind Speed W 10 mph
Barometer 29.95 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 5 Dec 3:35 pm MST
Extended Forecast for

4 Miles NNE LONG'S PEAK CO

Winter Storm Warning December 5, 11:00pm until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: A 30 percent chance of snow before 5pm. Partly sunny, with a steady temperature around 23. West wind around 14 mph, with gusts as high as 22 mph. Total daytime snow accumulation of less than one inch possible.

    High: 23 °F

    Chance Snow

  • Tonight

    Tonight: Snow, mainly after 10pm. Patchy blowing snow after 9pm. Temperature rising to around 28 by 5am. Windy, with a west wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 23 °F⇑

    Snow and
    Patchy
    Blowing Snow

  • Saturday

    Saturday: Snow. Areas of blowing snow. Temperature rising to near 29 by 9am, then falling to around 23 during the remainder of the day. Windy, with a west wind 24 to 29 mph, with gusts as high as 49 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 29 °F⇓

    Snow and
    Areas Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow likely. Widespread blowing snow, mainly between 4am and 5am. Mostly cloudy, with a low around 17. Wind chill values as low as -1. Windy, with a west wind 21 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 17 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before 11am. Areas of blowing snow. Mostly sunny, with a high near 26. Windy, with a west wind 24 to 31 mph, with gusts as high as 47 mph.

    High: 26 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 17. Windy.

    Low: 17 °F

    Slight Chance
    Snow and
    Windy

  • Monday

    Monday: A 30 percent chance of snow. Partly sunny, with a high near 31. Windy.

    High: 31 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23. Very windy.

    Low: 23 °F

    Partly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A slight chance of snow. Partly sunny, with a high near 38. Very windy.

    High: 38 °F

    Slight Chance
    Snow and Very
    Windy

Detailed Forecast

This Afternoon
A 30 percent chance of snow before 5pm. Partly sunny, with a steady temperature around 23. West wind around 14 mph, with gusts as high as 22 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow, mainly after 10pm. Patchy blowing snow after 9pm. Temperature rising to around 28 by 5am. Windy, with a west wind 17 to 22 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow. Areas of blowing snow. Temperature rising to near 29 by 9am, then falling to around 23 during the remainder of the day. Windy, with a west wind 24 to 29 mph, with gusts as high as 49 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Snow likely. Widespread blowing snow, mainly between 4am and 5am. Mostly cloudy, with a low around 17. Wind chill values as low as -1. Windy, with a west wind 21 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday
A 50 percent chance of snow, mainly before 11am. Areas of blowing snow. Mostly sunny, with a high near 26. Windy, with a west wind 24 to 31 mph, with gusts as high as 47 mph.
Sunday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 17. Windy.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 31. Windy.
Monday Night
Partly cloudy, with a low around 23. Very windy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 38. Very windy.
Tuesday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 31. Very windy.
Wednesday
A chance of snow. Partly sunny, with a high near 40. Very windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 33. Very windy.
Thursday
A chance of snow. Partly sunny, with a high near 38. Very windy.
Thursday Night
Mostly cloudy, with a low around 26. Windy.
Friday
Mostly sunny, with a high near 38. Windy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE LONG'S PEAK CO
 40.31°N 105.6°W (Elev. 8990 ft)
Last Update:
2:47 pm MST Dec 5, 2025
Forecast Valid:
4pm MST Dec 5, 2025-6pm MST Dec 12, 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