National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

48°F

9°C

Humidity 16%
Wind Speed NE 3 mph
Barometer 30.32 in
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 19 Apr 11:35 am MDT
Extended Forecast for

3 Miles SSE Grand Lake CO

  • Today

    Today: Sunny, with a high near 46. West wind 8 to 13 mph, with gusts as high as 17 mph.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 29. West southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 52. West wind 5 to 10 mph, with gusts as high as 16 mph.

    High: 52 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31. West northwest wind 6 to 9 mph, with gusts as high as 15 mph.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 59. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 59 °F

    Sunny then
    Slight Chance
    Snow Showers

  • Tuesday Night

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

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 53. Windy.

    High: 53 °F

    Mostly Sunny
    then Chance
    Snow Showers
    and Windy

  • Wednesday Night

    Wednesday Night: A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 26. Breezy.

    Low: 26 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday

    Thursday: A chance of snow showers. Partly sunny, with a high near 38. Breezy.

    High: 38 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 46. West wind 8 to 13 mph, with gusts as high as 17 mph.
Tonight
Mostly clear, with a low around 29. West southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Monday
Partly sunny, with a high near 52. West wind 5 to 10 mph, with gusts as high as 16 mph.
Monday Night
Mostly clear, with a low around 31. West northwest wind 6 to 9 mph, with gusts as high as 15 mph.
Tuesday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 59. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 53. Windy.
Wednesday Night
A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 26. Breezy.
Thursday
A chance of snow showers. Partly sunny, with a high near 38. Breezy.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 21. Breezy.
Friday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 37.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 19.
Saturday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 38.
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:
2:31 am MDT Apr 19, 2026
Forecast Valid:
11am MDT Apr 19, 2026-6pm MDT Apr 25, 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