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

27°F

-3°C

Humidity 64%
Wind Speed E 5 mph
Barometer 30.12 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 18 Jan 11:55 pm MST
Extended Forecast for

LONG'S PEAK CO

  • Overnight

    Overnight: Snow likely, mainly before 3am. Cloudy, with a low around 4. Wind chill values as low as -10. West wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 4 °F

    Snow Likely

  • M.L.King Day

    M.L.King Day: A 30 percent chance of snow, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 14. Wind chill values as low as -14. Breezy, with a west wind 15 to 21 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.

    High: 14 °F

    Breezy.
    Chance Snow
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 4. Wind chill values as low as -23. Very windy, with a west wind 26 to 31 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 60 mph.

    Low: 4 °F

    Mostly Clear
    and Very
    Windy

  • Tuesday

    Tuesday: Sunny, with a high near 15. Wind chill values as low as -23. Very windy, with a west wind 39 to 43 mph, with gusts as high as 60 mph.

    High: 15 °F

    Sunny and
    Very Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 6. Very windy, with a west wind 29 to 37 mph, with gusts as high as 55 mph.

    Low: 6 °F

    Partly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 15. Very windy.

    High: 15 °F

    Sunny and
    Very Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 6. Windy.

    Low: 6 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: Partly sunny, with a high near 18. Windy.

    High: 18 °F

    Partly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 8. Windy.

    Low: 8 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Overnight
Snow likely, mainly before 3am. Cloudy, with a low around 4. Wind chill values as low as -10. West wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 3 inches possible.
M.L.King Day
A 30 percent chance of snow, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 14. Wind chill values as low as -14. Breezy, with a west wind 15 to 21 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.
Monday Night
Mostly clear, with a low around 4. Wind chill values as low as -23. Very windy, with a west wind 26 to 31 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 60 mph.
Tuesday
Sunny, with a high near 15. Wind chill values as low as -23. Very windy, with a west wind 39 to 43 mph, with gusts as high as 60 mph.
Tuesday Night
Partly cloudy, with a low around 6. Very windy, with a west wind 29 to 37 mph, with gusts as high as 55 mph.
Wednesday
Sunny, with a high near 15. Very windy.
Wednesday Night
Partly cloudy, with a low around 6. Windy.
Thursday
Partly sunny, with a high near 18. Windy.
Thursday Night
Mostly cloudy, with a low around 8. Windy.
Friday
A chance of snow. Mostly cloudy, with a high near 15. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 6. Breezy.
Saturday
Snow likely. Partly sunny, with a high near 13. Breezy.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 7. Windy.
Sunday
A chance of snow. Partly sunny, with a high near 15. 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:
8:12 pm MST Jan 18, 2026
Forecast Valid:
12am MST Jan 19, 2026-6pm MST Jan 25, 2026
 
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