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

40°F

4°C

Humidity 49%
Wind Speed Calm
Barometer 30.28 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 23 Mar 1:55 am MDT
Extended Forecast for

4 Miles WSW Grand Lake CO

  • Overnight

    Overnight: Mostly cloudy, with a low around 34. Light west wind.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 60. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 60 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 37. West wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 18 mph.

    Low: 37 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. Light west southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 24 mph.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. West wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 22 mph.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 40.

    Low: 40 °F

    Clear

  • Thursday

    Thursday: A slight chance of rain after noon. Mostly sunny, with a high near 61.

    High: 61 °F

    Sunny then
    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A slight chance of rain before midnight. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 34. Light west wind.
Monday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 60. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
A 20 percent chance of rain before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 37. West wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 65. Light west southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 38. West wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 22 mph.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Clear, with a low around 40.
Thursday
A slight chance of rain after noon. Mostly sunny, with a high near 61.
Thursday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 30.
Friday
A slight chance of rain and snow before noon, then a slight chance of rain. Mostly sunny, with a high near 54.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
A slight chance of rain. Partly sunny, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
A chance of rain. Partly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Grand Lake CO
 40.23°N 105.9°W (Elev. 8947 ft)
Last Update:
12:46 am MDT Mar 23, 2026
Forecast Valid:
2am MDT Mar 23, 2026-6pm MDT Mar 29, 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