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 and Breezy

55°F

13°C

Humidity 22%
Wind Speed W 24 G 35 mph
Barometer 30.10 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 13 Mar 4:15 pm MDT
Extended Forecast for

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

  • Tonight

    Tonight: Mostly clear, with a low around 21. Very windy, with a west wind 43 to 45 mph, with gusts as high as 65 mph.

    Low: 21 °F

    Mostly Clear
    and Very
    Windy

  • Saturday

    Saturday: A 50 percent chance of snow, mainly after 3pm. Increasing clouds, with a high near 31. Wind chill values as low as zero. Strong and damaging winds, with a west wind 40 to 45 mph increasing to 45 to 50 mph in the afternoon. Winds could gust as high as 75 mph. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Sunny and
    Very Windy
    then Chance
    Snow and
    Damaging
    Winds

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around -1. Wind chill values as low as -26. Strong and damaging winds, with a west wind 45 to 50 mph, with gusts as high as 75 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: -1 °F

    Heavy Snow
    and Damaging
    Winds

  • Sunday

    Sunday: Snow, mainly before noon. High near 1. Wind chill values as low as -30. Very windy, with a west northwest wind 38 to 43 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 1 °F

    Very Windy.
    Snow then
    Chance Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 1. Very windy, with a west wind 33 to 38 mph decreasing to 25 to 30 mph in the evening. Winds could gust as high as 55 mph.

    Low: 1 °F

    Chance Snow
    and Very
    Windy then
    Mostly Cloudy
    and Windy

  • Monday

    Monday: A 40 percent chance of snow. Mostly cloudy, with a high near 21. Very windy.

    High: 21 °F

    Chance Snow
    and Very
    Windy

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 19. Very windy.

    Low: 19 °F

    Chance Snow
    and Very
    Windy

  • Tuesday

    Tuesday: A slight chance of snow before noon. Partly sunny, with a high near 31. Very windy.

    High: 31 °F

    Very Windy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26. Very windy.

    Low: 26 °F

    Mostly Clear
    and Very
    Windy

Detailed Forecast

Tonight
Mostly clear, with a low around 21. Very windy, with a west wind 43 to 45 mph, with gusts as high as 65 mph.
Saturday
A 50 percent chance of snow, mainly after 3pm. Increasing clouds, with a high near 31. Wind chill values as low as zero. Strong and damaging winds, with a west wind 40 to 45 mph increasing to 45 to 50 mph in the afternoon. Winds could gust as high as 75 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Snow. The snow could be heavy at times. Low around -1. Wind chill values as low as -26. Strong and damaging winds, with a west wind 45 to 50 mph, with gusts as high as 75 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Sunday
Snow, mainly before noon. High near 1. Wind chill values as low as -30. Very windy, with a west northwest wind 38 to 43 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 1. Very windy, with a west wind 33 to 38 mph decreasing to 25 to 30 mph in the evening. Winds could gust as high as 55 mph.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 21. Very windy.
Monday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 19. Very windy.
Tuesday
A slight chance of snow before noon. Partly sunny, with a high near 31. Very windy.
Tuesday Night
Mostly clear, with a low around 26. Very windy.
Wednesday
Sunny, with a high near 38. Very windy.
Wednesday Night
Mostly clear, with a low around 27. Windy.
Thursday
Sunny, with a high near 42. Windy.
Thursday Night
Mostly clear, with a low around 28. Windy.
Friday
Sunny, with a high near 44. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
12:47 pm MDT Mar 13, 2026
Forecast Valid:
4pm MDT Mar 13, 2026-6pm MDT Mar 20, 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