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

37°F

3°C

Humidity 60%
Wind Speed Calm
Barometer 30.36 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 21 Mar 9:35 am MDT
Extended Forecast for

3 Miles SSE Grand Lake CO

  • Today

    Today: Sunny, with a high near 63. Breezy, with a west southwest wind 6 to 16 mph, with gusts as high as 25 mph.

    High: 63 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 34. Breezy, with a west wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 34 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 51. West wind 5 to 9 mph, with gusts as high as 16 mph.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32. West wind 5 to 7 mph becoming south in the evening.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of snow showers after noon. Mostly cloudy, with a high near 52. West wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 52 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 54. Breezy.

    High: 54 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 57. Breezy.

    High: 57 °F

    Sunny then
    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 63. Breezy, with a west southwest wind 6 to 16 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 34. Breezy, with a west wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Sunday
Mostly sunny, with a high near 51. West wind 5 to 9 mph, with gusts as high as 16 mph.
Sunday Night
Mostly cloudy, with a low around 32. West wind 5 to 7 mph becoming south in the evening.
Monday
A 20 percent chance of snow showers after noon. Mostly cloudy, with a high near 52. West wind 6 to 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 54. Breezy.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Sunny, with a high near 57. Breezy.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
A slight chance of rain. Mostly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 28.
Friday
A slight chance of rain and snow. Partly sunny, with a high near 50.
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:
12:46 am MDT Mar 21, 2026
Forecast Valid:
9am MDT Mar 21, 2026-6pm MDT Mar 27, 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