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.

Fair

27°F

-3°C

Humidity 93%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 30 Apr 4:35 am MDT
Extended Forecast for

Berthoud Pass CO

Winter Weather Advisory April 30, 06:00am until May 1, 06:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Snow showers likely. Mostly cloudy, with a low around 18. South southeast wind around 7 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: 18 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 25. South southeast wind 7 to 9 mph becoming east in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 25 °F

    Snow Showers
    Likely then
    Heavy Snow

  • Thursday Night

    Thursday Night: Snow showers. Low around 16. East southeast wind around 9 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 16 °F

    Snow Showers
    then Snow
    Showers
    Likely

  • Friday

    Friday: A 50 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a high near 26. Blustery, with an east southeast wind 10 to 16 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph. New snow accumulation of around an inch possible.

    High: 26 °F

    Chance Snow
    Showers and
    Blustery

  • Friday Night

    Friday Night: A 30 percent chance of snow showers before midnight. Partly cloudy, with a low around 12. Blustery, with an east northeast wind 13 to 16 mph becoming west southwest after midnight. Winds could gust as high as 25 mph.

    Low: 12 °F

    Chance Snow
    Showers and
    Blustery then
    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of snow showers after noon. Sunny, with a high near 34.

    High: 34 °F

    Sunny then
    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24. Breezy.

    Low: 24 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Sunday

    Sunday: A chance of snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 37. Breezy.

    High: 37 °F

    Breezy.
    Mostly Sunny
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A chance of snow showers. Mostly cloudy, with a low around 26. Breezy.

    Low: 26 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

Overnight
Snow showers likely. Mostly cloudy, with a low around 18. South southeast wind around 7 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Thursday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 25. South southeast wind 7 to 9 mph becoming east in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday Night
Snow showers. Low around 16. East southeast wind around 9 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Friday
A 50 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a high near 26. Blustery, with an east southeast wind 10 to 16 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph. New snow accumulation of around an inch possible.
Friday Night
A 30 percent chance of snow showers before midnight. Partly cloudy, with a low around 12. Blustery, with an east northeast wind 13 to 16 mph becoming west southwest after midnight. Winds could gust as high as 25 mph.
Saturday
A 20 percent chance of snow showers after noon. Sunny, with a high near 34.
Saturday Night
Mostly clear, with a low around 24. Breezy.
Sunday
A chance of snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 37. Breezy.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 26. Breezy.
Monday
Snow showers, mainly after noon. Some thunder is also possible. Mostly cloudy, with a high near 37. Breezy.
Monday Night
Snow showers. Some thunder is also possible. Mostly cloudy, with a low around 25. Breezy.
Tuesday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 33. Breezy.
Tuesday Night
Snow showers. The snow could be heavy at times. Some thunder is also possible. Mostly cloudy, with a low around 22. Blustery.
Wednesday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 28. Blustery.
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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:
12:46 am MDT Apr 30, 2026
Forecast Valid:
4am MDT Apr 30, 2026-6pm MDT May 6, 2026
 
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