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

4 Miles NNW 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 41. Very windy, with a west wind around 41 mph, with gusts as high as 60 mph.

    High: 41 °F

    Sunny and
    Very Windy

  • Tonight

    Tonight: Mostly clear, with a low around 31. Very windy, with a west wind 39 to 41 mph, with gusts as high as 60 mph.

    Low: 31 °F

    Mostly Clear
    and Very
    Windy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after 3pm. Mostly sunny, with a high near 44. Very windy, with a west wind 36 to 44 mph, with gusts as high as 65 mph. Little or no snow accumulation expected.

    High: 44 °F

    Very Windy.
    Sunny then
    Chance Snow

  • Saturday Night

    Saturday Night: Snow. Low around 9. Wind chill values as low as -7. Very windy, with a west wind 38 to 44 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.

    Low: 9 °F

    Snow and Very
    Windy

  • Sunday

    Sunday: Snow, mainly before noon. High near 14. Very windy, with a northwest wind 30 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 80%.

    High: 14 °F

    Snow and Very
    Windy then
    Chance Snow
    and Windy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Partly cloudy, with a low around 11. Windy.

    Low: 11 °F

    Windy. Slight
    Chance Snow
    then Partly
    Cloudy

  • Monday

    Monday: A 30 percent chance of snow. Mostly cloudy, with a high near 33. Windy.

    High: 33 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 29. Very windy.

    Low: 29 °F

    Chance Snow
    and Very
    Windy

  • Tuesday

    Tuesday: A slight chance of snow before noon. Partly sunny, with a high near 44. Very windy.

    High: 44 °F

    Very Windy.
    Slight Chance
    Snow then
    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 41. Very windy, with a west wind around 41 mph, with gusts as high as 60 mph.
Tonight
Mostly clear, with a low around 31. Very windy, with a west wind 39 to 41 mph, with gusts as high as 60 mph.
Saturday
A 40 percent chance of snow, mainly after 3pm. Mostly sunny, with a high near 44. Very windy, with a west wind 36 to 44 mph, with gusts as high as 65 mph. Little or no snow accumulation expected.
Saturday Night
Snow. Low around 9. Wind chill values as low as -7. Very windy, with a west wind 38 to 44 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.
Sunday
Snow, mainly before noon. High near 14. Very windy, with a northwest wind 30 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 80%.
Sunday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 11. Windy.
Monday
A 30 percent chance of snow. Mostly cloudy, with a high near 33. Windy.
Monday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 29. Very windy.
Tuesday
A slight chance of snow before noon. Partly sunny, with a high near 44. Very windy.
Tuesday Night
Mostly clear, with a low around 35. Windy.
Wednesday
Sunny, with a high near 51. Windy.
Wednesday Night
Mostly clear, with a low around 37. Windy.
Thursday
Sunny, with a high near 56. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW LONG'S PEAK CO
 40.31°N 105.65°W (Elev. 10000 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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation