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

24°F

-4°C

Humidity 62%
Wind Speed Calm
Barometer 30.35 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 19 Apr 2:35 am MDT
Extended Forecast for

2 Miles SSE Grand Lake CO

  • Overnight

    Overnight: Partly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 54. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. West northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 60. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 32. West northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 66.

    High: 66 °F

    Sunny then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers after noon. Mostly sunny, with a high near 61. Breezy.

    High: 61 °F

    Mostly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A slight chance of rain showers before 9pm, then a slight chance of snow showers. Partly cloudy, with a low around 28. Windy.

    Low: 28 °F

    Slight Chance
    Rain/Snow and
    Windy

Detailed Forecast

Overnight
Partly cloudy, with a low around 18. Calm wind.
Sunday
Sunny, with a high near 54. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Sunday Night
Mostly clear, with a low around 29. West northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Monday
Mostly sunny, with a high near 60. Calm wind becoming west 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 32. West northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 66.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
A slight chance of showers after noon. Mostly sunny, with a high near 61. Breezy.
Wednesday Night
A slight chance of rain showers before 9pm, then a slight chance of snow showers. Partly cloudy, with a low around 28. Windy.
Thursday
A chance of snow showers. Partly sunny, with a high near 45. Breezy.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 23. Breezy.
Friday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 44.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 21.
Saturday
Snow showers likely. Some thunder is also possible. Partly sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Grand Lake CO
 40.23°N 105.82°W (Elev. 9199 ft)
Last Update:
2:31 am MDT Apr 19, 2026
Forecast Valid:
3am 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