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

34°F

1°C

Humidity 90%
Wind Speed NE 7 mph
Barometer 29.99 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 14 Apr 4:15 am MDT
Extended Forecast for

Grand Lake CO

  • Overnight

    Overnight: A 40 percent chance of snow showers. Cloudy, with a low around 30. Calm wind. Total nighttime snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Snow showers, mainly after 9am. Some thunder is also possible. High near 41. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow Showers

  • Tuesday Night

    Tuesday Night: Snow showers, mainly before 10pm. Low around 21. West wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Snow Showers
    then Slight
    Chance Snow
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of snow showers before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 50. Light south southwest wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 50 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. West southwest wind 5 to 11 mph, with gusts as high as 18 mph.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 57. Breezy.

    High: 57 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A slight chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.

    Low: 21 °F

    Slight Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Friday

    Friday: Snow showers. Cloudy, with a high near 36.

    High: 36 °F

    Snow Showers

  • Friday Night

    Friday Night: A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 10. Blustery.

    Low: 10 °F

    Chance Snow
    Showers and
    Blustery

Detailed Forecast

Overnight
A 40 percent chance of snow showers. Cloudy, with a low around 30. Calm wind. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Snow showers, mainly after 9am. Some thunder is also possible. High near 41. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow showers, mainly before 10pm. Low around 21. West wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday
A 20 percent chance of snow showers before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 50. Light south southwest wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 24. West southwest wind 5 to 11 mph, with gusts as high as 18 mph.
Thursday
Mostly sunny, with a high near 57. Breezy.
Thursday Night
A slight chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Friday
Snow showers. Cloudy, with a high near 36.
Friday Night
A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 10. Blustery.
Saturday
A chance of snow showers, mainly before noon. Partly sunny, with a high near 40.
Saturday Night
Mostly clear, with a low around 10.
Sunday
Sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.85°W (Elev. 8599 ft)
Last Update:
3:58 am MDT Apr 14, 2026
Forecast Valid:
4am MDT Apr 14, 2026-6pm MDT Apr 20, 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