National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

41°F

5°C

Humidity 56%
Wind Speed NE 3 mph
Barometer 30.11 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 22 Apr 12:55 am MDT
Extended Forecast for

LONG'S PEAK CO

  • Overnight

    Overnight: Partly cloudy, with a low around 31. Windy, with a west southwest wind 20 to 30 mph, with gusts as high as 45 mph.

    Low: 31 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44. Very windy, with a west southwest wind 28 to 38 mph, with gusts as high as 55 mph.

    High: 44 °F

    Mostly Sunny
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers, mainly after 5am. Partly cloudy, with a low around 13. Wind chill values as low as -7. Very windy, with a west wind 29 to 34 mph increasing to 36 to 41 mph after midnight. Winds could gust as high as 65 mph. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow
    Showers and
    Very Windy

  • Thursday

    Thursday: A 40 percent chance of snow showers. Partly sunny, with a high near 27. Wind chill values as low as -10. Very windy, with a west wind 37 to 42 mph increasing to 44 to 49 mph in the morning. Winds could gust as high as 75 mph. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Chance Snow
    Showers and
    Very Windy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 16. Very windy, with a west wind 30 to 40 mph, with gusts as high as 50 mph.

    Low: 16 °F

    Chance Snow
    Showers and
    Very Windy

  • Friday

    Friday: Snow showers likely, mainly between 2pm and 5pm. Areas of blowing snow after noon. Partly sunny, with a high near 33. Very windy. Chance of precipitation is 60%.

    High: 33 °F

    Snow Showers
    Likely and
    Areas Blowing
    Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly before midnight. Partly cloudy, with a low around 16. Windy.

    Low: 16 °F

    Chance Snow
    Showers and
    Windy

  • Saturday

    Saturday: Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 31. Windy.

    High: 31 °F

    Snow Showers
    Likely and
    Windy

  • Saturday Night

    Saturday Night: Snow showers. Cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Snow Showers
    and Breezy

Detailed Forecast

Overnight
Partly cloudy, with a low around 31. Windy, with a west southwest wind 20 to 30 mph, with gusts as high as 45 mph.
Wednesday
Mostly sunny, with a high near 44. Very windy, with a west southwest wind 28 to 38 mph, with gusts as high as 55 mph.
Wednesday Night
A 30 percent chance of snow showers, mainly after 5am. Partly cloudy, with a low around 13. Wind chill values as low as -7. Very windy, with a west wind 29 to 34 mph increasing to 36 to 41 mph after midnight. Winds could gust as high as 65 mph. New snow accumulation of less than a half inch possible.
Thursday
A 40 percent chance of snow showers. Partly sunny, with a high near 27. Wind chill values as low as -10. Very windy, with a west wind 37 to 42 mph increasing to 44 to 49 mph in the morning. Winds could gust as high as 75 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 16. Very windy, with a west wind 30 to 40 mph, with gusts as high as 50 mph.
Friday
Snow showers likely, mainly between 2pm and 5pm. Areas of blowing snow after noon. Partly sunny, with a high near 33. Very windy. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of snow showers, mainly before midnight. Partly cloudy, with a low around 16. Windy.
Saturday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 31. Windy.
Saturday Night
Snow showers. Cloudy, with a low around 21. Breezy.
Sunday
Snow showers. Some thunder is also possible. Cloudy, with a high near 28. Breezy.
Sunday Night
Snow showers. Some thunder is also possible. Mostly cloudy, with a low around 17. Breezy.
Monday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 25. Breezy.
Monday Night
Snow showers likely. Mostly cloudy, with a low around 18. Breezy.
Tuesday
Snow showers likely. Some thunder is also possible. Partly sunny, with a high near 31. 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
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
12:46 am MDT Apr 22, 2026
Forecast Valid:
1am MDT Apr 22, 2026-6pm MDT Apr 28, 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