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.

Overcast

35°F

2°C

Humidity 52%
Wind Speed W 3 mph
Barometer 30.29 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 8 Dec 2:35 pm MST
Extended Forecast for

4 Miles NW LONG'S PEAK CO

High Wind Warning December 9, 12:00am until December 10, 12:00am
Click here for hazard details and duration
High Wind Warning

  • This Afternoon

    This Afternoon: A 20 percent chance of snow. Widespread blowing snow, mainly after 4pm. Mostly sunny, with a high near 27. Very windy, with a west wind 34 to 39 mph, with gusts as high as 60 mph.

    High: 27 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Tonight

    Tonight: A 20 percent chance of snow after 11pm. Widespread blowing snow. Partly cloudy, with a steady temperature around 25. Strong and damaging winds, with a west wind 46 to 51 mph increasing to 55 to 60 mph after midnight. Winds could gust as high as 100 mph.

    Low: 25 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow. Widespread blowing snow, mainly before noon. Partly sunny, with a high near 36. Strong and damaging winds, with a west wind 55 to 60 mph decreasing to 49 to 54 mph in the afternoon. Winds could gust as high as 105 mph. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow
    and Blowing
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm. Areas of blowing snow before 7pm, then widespread blowing snow after 8pm. Mostly cloudy, with a low around 28. Strong and damaging winds, with a west wind 50 to 55 mph decreasing to 38 to 43 mph after midnight. Winds could gust as high as 90 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow Likely
    and Blowing
    Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow. Widespread blowing snow, mainly before 11am. Partly sunny, with a high near 37. Very windy, with a west wind 39 to 41 mph, with gusts as high as 60 mph.

    High: 37 °F

    Chance Snow
    and Blowing
    Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow. Partly cloudy, with a low around 32. Strong and damaging winds.

    Low: 32 °F

    Slight Chance
    Snow and
    Damaging
    Winds

  • Thursday

    Thursday: Sunny, with a high near 37. Very windy.

    High: 37 °F

    Sunny and
    Very Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Very windy.

    Low: 27 °F

    Mostly Clear
    and Very
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 36. Windy.

    High: 36 °F

    Mostly Sunny
    and Windy

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Widespread blowing snow, mainly after 4pm. Mostly sunny, with a high near 27. Very windy, with a west wind 34 to 39 mph, with gusts as high as 60 mph.
Tonight
A 20 percent chance of snow after 11pm. Widespread blowing snow. Partly cloudy, with a steady temperature around 25. Strong and damaging winds, with a west wind 46 to 51 mph increasing to 55 to 60 mph after midnight. Winds could gust as high as 100 mph.
Tuesday
A 30 percent chance of snow. Widespread blowing snow, mainly before noon. Partly sunny, with a high near 36. Strong and damaging winds, with a west wind 55 to 60 mph decreasing to 49 to 54 mph in the afternoon. Winds could gust as high as 105 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow likely, mainly after 11pm. Areas of blowing snow before 7pm, then widespread blowing snow after 8pm. Mostly cloudy, with a low around 28. Strong and damaging winds, with a west wind 50 to 55 mph decreasing to 38 to 43 mph after midnight. Winds could gust as high as 90 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Wednesday
A 50 percent chance of snow. Widespread blowing snow, mainly before 11am. Partly sunny, with a high near 37. Very windy, with a west wind 39 to 41 mph, with gusts as high as 60 mph.
Wednesday Night
A 20 percent chance of snow. Partly cloudy, with a low around 32. Strong and damaging winds.
Thursday
Sunny, with a high near 37. Very windy.
Thursday Night
Mostly clear, with a low around 27. Very windy.
Friday
Mostly sunny, with a high near 36. Windy.
Friday Night
Mostly clear, with a low around 28. Windy.
Saturday
Sunny, with a high near 36. Windy.
Saturday Night
Partly cloudy, with a low around 25. Windy.
Sunday
Mostly sunny, with a high near 37. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW LONG'S PEAK CO
 40.31°N 105.65°W (Elev. 10000 ft)
Last Update:
2:11 pm MST Dec 8, 2025
Forecast Valid:
2pm MST Dec 8, 2025-6pm MST Dec 14, 2025
 
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