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

42°F

6°C

Humidity 78%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 31 Mar 8:35 pm MDT
Extended Forecast for

3 Miles SSE Grand Lake CO

Winter Weather Advisory March 31, 08:58pm until April 1, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 31, 08:58pm until April 1, 09:00pm

    NOW until 9:00pm Wed

    Winter Weather Advisory

  • Tonight

    Low: 29 °F

    Snow Showers

  • Wednesday

    Wednesday: Snow showers. Some thunder is also possible. High near 40. West southwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 40 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 25. West wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 25 °F

    Snow Showers
    Likely then
    Slight Chance
    Snow Showers

  • Thursday

    Thursday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 41. Breezy, with a west southwest wind 11 to 20 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Snow showers likely. Mostly cloudy, with a low around 14. Breezy, with a west wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.

    Low: 14 °F

    Snow Showers
    Likely and
    Breezy

  • Friday

    Friday: Snow showers. High near 27. Breezy. Chance of precipitation is 80%.

    High: 27 °F

    Snow Showers
    and Breezy

  • Friday Night

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

    Low: 16 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday

    Saturday: A slight chance of snow showers. Mostly sunny, with a high near 37.

    High: 37 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Tonight
Snow showers. Low around 29. Southwest wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
Snow showers. Some thunder is also possible. High near 40. West southwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 25. West wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Thursday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 41. Breezy, with a west southwest wind 11 to 20 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 14. Breezy, with a west wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Friday
Snow showers. High near 27. Breezy. Chance of precipitation is 80%.
Friday Night
A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 16. Breezy.
Saturday
A slight chance of snow showers. Mostly sunny, with a high near 37.
Saturday Night
Mostly clear, with a low around 17.
Sunday
Sunny, with a high near 44.
Sunday Night
Mostly clear, with a low around 22.
Monday
A chance of snow showers. Mostly sunny, with a high near 45.
Monday Night
A slight chance of snow showers. Mostly cloudy, with a low around 24.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 47.
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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:
4:48 pm MDT Mar 31, 2026
Forecast Valid:
8pm MDT Mar 31, 2026-6pm MDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

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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