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.

Fair

31°F

-1°C

Humidity 63%
Wind Speed SE 6 mph
Barometer 29.85 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 17 Apr 2:15 am MDT
Extended Forecast for

7 Miles SSE Grand Lake CO

Winter Weather Advisory April 17, 06:00am until April 17, 03:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: A 30 percent chance of snow showers, mainly after 5am. Mostly cloudy, with a low around 16. Breezy, with a west southwest wind 9 to 16 mph, with gusts as high as 21 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow
    Showers and
    Breezy

  • Friday

    Friday: Snow showers. The snow could be heavy at times. Patchy blowing snow after 3pm. High near 20. Wind chill values as low as zero. Breezy, with a southwest wind 8 to 13 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 20 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 6. Wind chill values as low as -6. Blustery, with a west wind 10 to 18 mph, with gusts as high as 29 mph. Little or no snow accumulation expected.

    Low: 6 °F

    Chance Snow
    Showers and
    Blustery

  • Saturday

    Saturday: A 20 percent chance of snow showers before noon. Sunny, with a high near 29. Wind chill values as low as -9. West wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 29 °F

    Slight Chance
    Snow Showers
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 15. West southwest wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 15 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow showers, mainly after 5am. Mostly cloudy, with a low around 16. Breezy, with a west southwest wind 9 to 16 mph, with gusts as high as 21 mph. Total nighttime snow accumulation of less than a half inch possible.
Friday
Snow showers. The snow could be heavy at times. Patchy blowing snow after 3pm. High near 20. Wind chill values as low as zero. Breezy, with a southwest wind 8 to 13 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Friday Night
A 30 percent chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 6. Wind chill values as low as -6. Blustery, with a west wind 10 to 18 mph, with gusts as high as 29 mph. Little or no snow accumulation expected.
Saturday
A 20 percent chance of snow showers before noon. Sunny, with a high near 29. Wind chill values as low as -9. West wind 10 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 15. West southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Partly sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
A chance of snow showers after noon, mixing with rain after 3pm. Mostly sunny, with a high near 50.
Tuesday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 31.
Wednesday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 48. Breezy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 26. Breezy.
Thursday
A chance of snow showers. Partly sunny, with a high near 38. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Grand Lake CO
 40.17°N 105.75°W (Elev. 10951 ft)
Last Update:
12:46 am MDT Apr 17, 2026
Forecast Valid:
2am MDT Apr 17, 2026-6pm MDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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