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.

Mostly Cloudy and Breezy

37°F

3°C

Humidity 66%
Wind Speed SW 24 G 37 mph
Barometer 29.73 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 15 Mar 12:15 am MDT
Extended Forecast for

3 Miles SSE Grand Lake CO

Winter Weather Advisory until March 15, 09:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until March 15, 09:00am

    NOW until 9:00am Sun

    Winter Weather Advisory

  • Overnight

    Low: 5 °F

    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before noon. Patchy blowing snow before 8am. Mostly cloudy, with a high near 12. Wind chill values as low as -14. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 12 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Patchy blowing snow before 9pm. Partly cloudy, with a low around 6. Wind chill values as low as -10. Blustery, with a west southwest wind 18 to 23 mph decreasing to 11 to 16 mph in the evening. Winds could gust as high as 31 mph.

    Low: 6 °F

    Patchy
    Blowing Snow
    and Blustery
    then Mostly
    Cloudy

  • Monday

    Monday: A 40 percent chance of snow. Mostly cloudy, with a high near 27. Wind chill values as low as -9. Breezy, with a west southwest wind 13 to 20 mph, with gusts as high as 29 mph. Little or no snow accumulation expected.

    High: 27 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24. Breezy, with a west wind 17 to 21 mph, with gusts as high as 30 mph.

    Low: 24 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 41. Breezy.

    High: 41 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28. Breezy.

    Low: 28 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

Detailed Forecast

Overnight
Snow. Patchy blowing snow. Low around 5. Wind chill values as low as -8. Windy, with a west northwest wind 22 to 26 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Sunday
Snow likely, mainly before noon. Patchy blowing snow before 8am. Mostly cloudy, with a high near 12. Wind chill values as low as -14. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Patchy blowing snow before 9pm. Partly cloudy, with a low around 6. Wind chill values as low as -10. Blustery, with a west southwest wind 18 to 23 mph decreasing to 11 to 16 mph in the evening. Winds could gust as high as 31 mph.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 27. Wind chill values as low as -9. Breezy, with a west southwest wind 13 to 20 mph, with gusts as high as 29 mph. Little or no snow accumulation expected.
Monday Night
Mostly cloudy, with a low around 24. Breezy, with a west wind 17 to 21 mph, with gusts as high as 30 mph.
Tuesday
Partly sunny, with a high near 41. Breezy.
Tuesday Night
Partly cloudy, with a low around 28. Breezy.
Wednesday
Sunny, with a high near 51.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 57.
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Forecast Area
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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 Mar 14, 2026
Forecast Valid:
12am MDT Mar 15, 2026-6pm MDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation