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.

Mostly Cloudy

38°F

3°C

Humidity 79%
Wind Speed Calm
Barometer 30.43 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 16 Sep 6:35 am MDT
Extended Forecast for

4 Miles W Allenspark CO

  • Today

    Today: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 64. West southwest wind 5 to 7 mph becoming east southeast in the afternoon. Chance of precipitation is 60%.

    High: 64 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Tonight

    Tonight: Rain showers likely before 2am, then a chance of rain and snow showers between 2am and 5am, then a chance of rain showers after 5am. Some thunder is also possible. Mostly cloudy, with a low around 35. Light and variable wind becoming west around 6 mph after midnight. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 57. West northwest wind around 6 mph, with gusts as high as 16 mph. Chance of precipitation is 70%.

    High: 57 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 34. West wind 3 to 5 mph. Chance of precipitation is 60%.

    Low: 34 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 57. West wind around 6 mph becoming east northeast in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 40%.

    High: 57 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 64. West southwest wind 5 to 7 mph becoming east southeast in the afternoon. Chance of precipitation is 60%.
Tonight
Rain showers likely before 2am, then a chance of rain and snow showers between 2am and 5am, then a chance of rain showers after 5am. Some thunder is also possible. Mostly cloudy, with a low around 35. Light and variable wind becoming west around 6 mph after midnight. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 57. West northwest wind around 6 mph, with gusts as high as 16 mph. Chance of precipitation is 70%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 34. West wind 3 to 5 mph. Chance of precipitation is 60%.
Thursday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 57. West wind around 6 mph becoming east northeast in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 40%.
Thursday Night
Mostly clear, with a low around 33.
Friday
Sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 38.
Saturday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 64. Breezy.
Sunday Night
Mostly clear, with a low around 39.
Monday
A slight chance of showers and thunderstorms. Sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Allenspark CO
 40.2°N 105.58°W (Elev. 9229 ft)
Last Update:
4:02 am MDT Sep 16, 2025
Forecast Valid:
6am MDT Sep 16, 2025-6pm MDT Sep 22, 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