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

61°F

16°C

Humidity 12%
Wind Speed SW 8 G 18 mph
Barometer 30.26 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 20 Apr 2:35 pm MDT
Extended Forecast for

3 Miles SSE Grand Lake CO

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 53. West wind 8 to 10 mph, with gusts as high as 16 mph.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. West wind 6 to 10 mph becoming north in the evening. Winds could gust as high as 16 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 58. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.

    High: 58 °F

    Sunny then
    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. South southeast wind 7 to 9 mph becoming west southwest in the evening.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54. Breezy, with a west southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 54 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday

    Thursday: Snow showers likely, mainly after noon. Partly sunny, with a high near 38. Breezy. Chance of precipitation is 60%.

    High: 38 °F

    Snow Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 22. Breezy.

    Low: 22 °F

    Chance Snow
    Showers and
    Breezy

  • Friday

    Friday: Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 38. Breezy.

    High: 38 °F

    Snow Showers
    Likely and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 53. West wind 8 to 10 mph, with gusts as high as 16 mph.
Tonight
Mostly clear, with a low around 33. West wind 6 to 10 mph becoming north in the evening. Winds could gust as high as 16 mph.
Tuesday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 58. Light and variable wind becoming southwest 5 to 7 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 35. South southeast wind 7 to 9 mph becoming west southwest in the evening.
Wednesday
Mostly sunny, with a high near 54. Breezy, with a west southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.
Wednesday Night
A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 21. Breezy.
Thursday
Snow showers likely, mainly after noon. Partly sunny, with a high near 38. Breezy. Chance of precipitation is 60%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Breezy.
Friday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 38. Breezy.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 18.
Saturday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 37.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 21.
Sunday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 35.
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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:
12:47 pm MDT Apr 20, 2026
Forecast Valid:
2pm MDT Apr 20, 2026-6pm MDT Apr 26, 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