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

51°F

11°C

Humidity 77%
Wind Speed Calm
Barometer 30.38 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 29 Sep 12:15 pm MDT
Extended Forecast for

Berthoud Pass CO

  • This Afternoon

    This Afternoon: Rain likely, possibly mixed with snow showers before 4pm, then rain showers. Some thunder is also possible. Temperature falling to around 37 by 5pm. North northwest wind around 5 mph becoming light and variable. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 42 °F⇓

    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow showers before 8pm, then a slight chance of rain showers between 8pm and 10pm. Some thunder is also possible. Mostly cloudy, then gradually becoming mostly clear, with a low around 33. South southwest wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Tuesday

    Tuesday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 45. West wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 45 °F

    Sunny then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West wind 6 to 14 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. West wind 6 to 14 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: A chance of rain and snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny
    then Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Rain likely, possibly mixed with snow showers before 4pm, then rain showers. Some thunder is also possible. Temperature falling to around 37 by 5pm. North northwest wind around 5 mph becoming light and variable. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow showers before 8pm, then a slight chance of rain showers between 8pm and 10pm. Some thunder is also possible. Mostly cloudy, then gradually becoming mostly clear, with a low around 33. South southwest wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 45. West wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West wind 6 to 14 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 46. West wind 6 to 14 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 50.
Thursday Night
Mostly clear, with a low around 37.
Friday
A chance of rain and snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 47.
Friday Night
A chance of rain and snow showers before midnight, then a chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 32.
Saturday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 38.
Saturday Night
A slight chance of snow showers. Partly cloudy, with a low around 28.
Sunday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Berthoud Pass CO
 39.79°N 105.77°W (Elev. 11749 ft)
Last Update:
4:01 am MDT Sep 29, 2025
Forecast Valid:
12pm MDT Sep 29, 2025-6pm MDT Oct 5, 2025
 
Forecast Discussion
 
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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