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.

Partly Cloudy and Breezy

56°F

13°C

Humidity 26%
Wind Speed W 22 G 29 mph
Barometer 30.13 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 13 Mar 1:55 pm MDT
Extended Forecast for

6 Miles NW LONG'S PEAK CO

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

  • This Afternoon

    This Afternoon: Sunny, with a high near 39. Very windy, with a west wind around 41 mph, with gusts as high as 60 mph.

    High: 39 °F

    Sunny and
    Very Windy

  • Tonight

    Tonight: Mostly clear, with a low around 29. Very windy, with a west wind 39 to 41 mph, with gusts as high as 60 mph.

    Low: 29 °F

    Mostly Clear
    and Very
    Windy

  • Saturday

    Saturday: A 50 percent chance of snow after noon. Increasing clouds, with a high near 42. Very windy, with a west wind 37 to 44 mph, with gusts as high as 65 mph. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Very Windy.
    Sunny then
    Chance Snow

  • Saturday Night

    Saturday Night: Snow. Low around 7. Wind chill values as low as -10. Very windy, with a west wind 39 to 44 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 7 °F

    Snow and Very
    Windy

  • Sunday

    Sunday: Snow. High near 12. Very windy, with a northwest wind 32 to 38 mph, with gusts as high as 55 mph. Chance of precipitation is 90%.

    High: 12 °F

    Snow and Very
    Windy then
    Snow Likely
    and Windy

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 8. Windy.

    Low: 8 °F

    Chance Snow
    and Windy

  • Monday

    Monday: A 40 percent chance of snow. Mostly cloudy, with a high near 32. Windy.

    High: 32 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 27. Very windy.

    Low: 27 °F

    Chance Snow
    and Very
    Windy

  • Tuesday

    Tuesday: A chance of snow before noon. Mostly sunny, with a high near 41. Very windy.

    High: 41 °F

    Very Windy.
    Chance Snow
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 39. Very windy, with a west wind around 41 mph, with gusts as high as 60 mph.
Tonight
Mostly clear, with a low around 29. Very windy, with a west wind 39 to 41 mph, with gusts as high as 60 mph.
Saturday
A 50 percent chance of snow after noon. Increasing clouds, with a high near 42. Very windy, with a west wind 37 to 44 mph, with gusts as high as 65 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Snow. Low around 7. Wind chill values as low as -10. Very windy, with a west wind 39 to 44 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Sunday
Snow. High near 12. Very windy, with a northwest wind 32 to 38 mph, with gusts as high as 55 mph. Chance of precipitation is 90%.
Sunday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 8. Windy.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 32. Windy.
Monday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 27. Very windy.
Tuesday
A chance of snow before noon. Mostly sunny, with a high near 41. Very windy.
Tuesday Night
Mostly clear, with a low around 33. Very windy.
Wednesday
Sunny, with a high near 49. Windy.
Wednesday Night
Mostly clear, with a low around 36. Windy.
Thursday
Sunny, with a high near 53. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW LONG'S PEAK CO
 40.33°N 105.68°W (Elev. 10482 ft)
Last Update:
12:47 pm MDT Mar 13, 2026
Forecast Valid:
2pm MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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