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

39°F

4°C

Humidity 69%
Wind Speed SE 10 mph
Barometer 30.13 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 30 Apr 3:15 pm MDT
Extended Forecast for

3 Miles SSE Grand Lake CO

Winter Weather Advisory April 30, 03:21pm until May 1, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 30, 03:21pm until May 1, 06:00am

    NOW until 6:00am Fri

    Winter Weather Advisory

  • This Afternoon

    High: 33 °F

    Snow Showers

  • Tonight

    Tonight: Snow showers, mainly before 3am. Low around 19. East wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 19 °F

    Snow Showers

  • Friday

    Friday: A 40 percent chance of snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 36. Calm wind becoming northeast 5 to 8 mph in the afternoon. Winds could gust as high as 15 mph. Little or no snow accumulation expected.

    High: 36 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 19. East northeast wind 5 to 8 mph becoming light and variable. Winds could gust as high as 15 mph.

    Low: 19 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A slight chance of rain and snow showers before 9pm, then a slight chance of rain showers between 9pm and midnight. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

This Afternoon
Snow showers. Some thunder is also possible. High near 33. East northeast wind around 8 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow showers, mainly before 3am. Low around 19. East wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday
A 40 percent chance of snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 36. Calm wind becoming northeast 5 to 8 mph in the afternoon. Winds could gust as high as 15 mph. Little or no snow accumulation expected.
Friday Night
Mostly clear, with a low around 19. East northeast wind 5 to 8 mph becoming light and variable. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 46. Calm wind becoming west 5 to 7 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 26.
Sunday
A 20 percent chance of snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 49.
Sunday Night
A slight chance of rain and snow showers before 9pm, then a slight chance of rain showers between 9pm and midnight. Mostly cloudy, with a low around 29.
Monday
Rain and snow showers likely, mainly after noon. Some thunder is also possible. Mostly cloudy, with a high near 47.
Monday Night
A chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 28.
Tuesday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 43.
Tuesday Night
A chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 26.
Wednesday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Grand Lake CO
 40.21°N 105.79°W (Elev. 11194 ft)
Last Update:
2:36 pm MDT Apr 30, 2026
Forecast Valid:
3pm MDT Apr 30, 2026-6pm MDT May 6, 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