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

30°F

-1°C

Humidity 66%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 14 Mar 8:35 am MDT
Extended Forecast for

4 Miles WSW Grand Lake CO

Winter Weather Advisory March 14, 06:00pm until March 15, 09:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: A 30 percent chance of snow, mainly after 3pm. Increasing clouds, with a high near 53. Windy, with a west southwest wind 15 to 20 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 55 mph. Little or no snow accumulation expected.

    High: 53 °F

    Sunny and
    Breezy then
    Chance Snow
    and Windy

  • Tonight

    Tonight: Snow. Patchy blowing snow after 11pm. Low around 10. Wind chill values as low as -3. Windy, with a west wind 21 to 28 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 10 °F

    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before noon. Patchy blowing snow between 4pm and 5pm. Mostly cloudy, with a high near 19. Wind chill values as low as -7. Blustery, with a northwest wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 19 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 9. Wind chill values as low as zero. Blustery, with a west wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

    Low: 9 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Monday

    Monday: A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 35. Breezy, with a west wind 6 to 15 mph, with gusts as high as 29 mph.

    High: 35 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. Breezy.

    Low: 28 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50. Breezy.

    High: 50 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of snow, mainly after 3pm. Increasing clouds, with a high near 53. Windy, with a west southwest wind 15 to 20 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 55 mph. Little or no snow accumulation expected.
Tonight
Snow. Patchy blowing snow after 11pm. Low around 10. Wind chill values as low as -3. Windy, with a west wind 21 to 28 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow likely, mainly before noon. Patchy blowing snow between 4pm and 5pm. Mostly cloudy, with a high near 19. Wind chill values as low as -7. Blustery, with a northwest wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 9. Wind chill values as low as zero. Blustery, with a west wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Monday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 35. Breezy, with a west wind 6 to 15 mph, with gusts as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 28. Breezy.
Tuesday
Mostly sunny, with a high near 50. Breezy.
Tuesday Night
Partly cloudy, with a low around 29. Breezy.
Wednesday
Sunny, with a high near 57.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Sunny, with a high near 61.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 63.
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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:
4:12 am MDT Mar 14, 2026
Forecast Valid:
8am MDT Mar 14, 2026-6pm MDT Mar 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