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

45°F

7°C

Humidity 32%
Wind Speed SW 14 G 24 mph
Barometer 30.08 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 13 Mar 10:35 pm MDT
Extended Forecast for

3 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

  • Tonight

    Tonight: Mostly clear, with a low around 26. Very windy, with a west wind around 41 mph, with gusts as high as 60 mph.

    Low: 26 °F

    Mostly Clear
    and Very
    Windy

  • Saturday

    Saturday: A 50 percent chance of snow, mainly after 3pm. Increasing clouds, with a high near 37. Very windy, with a west wind 38 to 44 mph, with gusts as high as 65 mph. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Very Windy.
    Sunny then
    Chance Snow

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around 4. Wind chill values as low as -18. Very windy, with a west wind 37 to 44 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 4 °F

    Heavy Snow
    and Very
    Windy

  • Sunday

    Sunday: Snow, mainly before noon. High near 7. Wind chill values as low as -21. Windy, with a west northwest wind 32 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 7 °F

    Windy. Snow
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 5. Windy, with a west wind 21 to 31 mph, with gusts as high as 47 mph.

    Low: 5 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: A 40 percent chance of snow. Mostly cloudy, with a high near 26. Windy.

    High: 26 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 23. Very windy.

    Low: 23 °F

    Chance Snow
    and Very
    Windy

  • Tuesday

    Tuesday: A slight chance of snow before noon. Partly sunny, with a high near 36. Very windy.

    High: 36 °F

    Very Windy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30. Very windy.

    Low: 30 °F

    Mostly Clear
    and Very
    Windy

Detailed Forecast

Tonight
Mostly clear, with a low around 26. Very windy, with a west wind around 41 mph, with gusts as high as 60 mph.
Saturday
A 50 percent chance of snow, mainly after 3pm. Increasing clouds, with a high near 37. Very windy, with a west wind 38 to 44 mph, with gusts as high as 65 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Snow. The snow could be heavy at times. Low around 4. Wind chill values as low as -18. Very windy, with a west wind 37 to 44 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Sunday
Snow, mainly before noon. High near 7. Wind chill values as low as -21. Windy, with a west northwest wind 32 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 5. Windy, with a west wind 21 to 31 mph, with gusts as high as 47 mph.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 26. Windy.
Monday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 23. Very windy.
Tuesday
A slight chance of snow before noon. Partly sunny, with a high near 36. Very windy.
Tuesday Night
Mostly clear, with a low around 30. Very windy.
Wednesday
Sunny, with a high near 43. Windy.
Wednesday Night
Mostly clear, with a low around 30. Windy.
Thursday
Sunny, with a high near 47. Windy.
Thursday Night
Mostly clear, with a low around 32. Breezy.
Friday
Sunny, with a high near 49. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW LONG'S PEAK CO
 40.29°N 105.65°W (Elev. 11119 ft)
Last Update:
12:47 pm MDT Mar 13, 2026
Forecast Valid:
10pm 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