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

27°F

-3°C

Humidity 63%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 18 Jan 11:15 pm MST
Extended Forecast for

2 Miles SW Grand Lake CO

  • Tonight

    Tonight: A 50 percent chance of snow. Cloudy, with a low around 9. Calm wind. Total nighttime snow accumulation of less than one inch possible.

    Low: 9 °F

    Chance Snow

  • M.L.King Day

    M.L.King Day: A 20 percent chance of snow before 11am. Mostly cloudy through mid morning, then gradual clearing, with a high near 27. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 27 °F

    Slight Chance
    Snow then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 4. Wind chill values as low as -10. Southwest wind 7 to 10 mph, with gusts as high as 16 mph.

    Low: 4 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 32. Wind chill values as low as -10. Breezy, with a west wind 8 to 18 mph, with gusts as high as 30 mph.

    High: 32 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 5. Breezy, with a west wind 8 to 16 mph, with gusts as high as 25 mph.

    Low: 5 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of snow. Cloudy, with a low around 9. Calm wind. Total nighttime snow accumulation of less than one inch possible.
M.L.King Day
A 20 percent chance of snow before 11am. Mostly cloudy through mid morning, then gradual clearing, with a high near 27. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Mostly clear, with a low around 4. Wind chill values as low as -10. Southwest wind 7 to 10 mph, with gusts as high as 16 mph.
Tuesday
Sunny, with a high near 32. Wind chill values as low as -10. Breezy, with a west wind 8 to 18 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 5. Breezy, with a west wind 8 to 16 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 31.
Wednesday Night
Partly cloudy, with a low around 6.
Thursday
Mostly sunny, with a high near 35.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
A chance of snow, mainly after 11am. Partly sunny, with a high near 31.
Friday Night
A chance of snow. Mostly cloudy, with a low around 13.
Saturday
A chance of snow. Partly sunny, with a high near 29.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 10.
Sunday
A chance of snow. Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Grand Lake CO
 40.23°N 105.85°W (Elev. 8369 ft)
Last Update:
8:12 pm MST Jan 18, 2026
Forecast Valid:
11pm MST Jan 18, 2026-6pm MST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation