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

36°F

2°C

Humidity 53%
Wind Speed W 8 G 17 mph
Barometer 30.28 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 8 Dec 3:35 pm MST
Extended Forecast for

3 Miles NNW Arapahoe 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. Patchy blowing snow. Partly sunny, with a high near 18. Wind chill values as low as -7. Windy, with a west wind 26 to 29 mph, with gusts as high as 44 mph.

    High: 18 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: A 20 percent chance of snow. Areas of blowing snow. Mostly cloudy, with a low around 12. Wind chill values as low as -9. Windy, with a west wind 30 to 33 mph, with gusts as high as 55 mph.

    Low: 12 °F

    Slight Chance
    Snow and
    Areas Blowing
    Snow

  • Tuesday

    Tuesday: A 40 percent chance of snow. Areas of blowing snow. Partly sunny, with a high near 30. Wind chill values as low as -6. Very windy, with a west wind 30 to 37 mph, with gusts as high as 60 mph. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm. Widespread blowing snow, mainly before 1am. Mostly cloudy, with a low around 24. Very windy, with a west wind 34 to 39 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow Likely
    and Blowing
    Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a high near 26. Windy, with a west wind 21 to 26 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 26 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a low around 22. Very windy.

    Low: 22 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Thursday

    Thursday: Patchy blowing snow before 11am. Mostly sunny, with a high near 28. Windy.

    High: 28 °F

    Windy. Patchy
    Blowing Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17. Windy.

    Low: 17 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 27. Breezy.

    High: 27 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Patchy blowing snow. Partly sunny, with a high near 18. Wind chill values as low as -7. Windy, with a west wind 26 to 29 mph, with gusts as high as 44 mph.
Tonight
A 20 percent chance of snow. Areas of blowing snow. Mostly cloudy, with a low around 12. Wind chill values as low as -9. Windy, with a west wind 30 to 33 mph, with gusts as high as 55 mph.
Tuesday
A 40 percent chance of snow. Areas of blowing snow. Partly sunny, with a high near 30. Wind chill values as low as -6. Very windy, with a west wind 30 to 37 mph, with gusts as high as 60 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow likely, mainly after 11pm. Widespread blowing snow, mainly before 1am. Mostly cloudy, with a low around 24. Very windy, with a west wind 34 to 39 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A 50 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a high near 26. Windy, with a west wind 21 to 26 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 50 mph.
Wednesday Night
A 20 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a low around 22. Very windy.
Thursday
Patchy blowing snow before 11am. Mostly sunny, with a high near 28. Windy.
Thursday Night
Partly cloudy, with a low around 17. Windy.
Friday
Mostly sunny, with a high near 27. Breezy.
Friday Night
Partly cloudy, with a low around 18. Breezy.
Saturday
Mostly sunny, with a high near 28. Breezy.
Saturday Night
Partly cloudy, with a low around 17. Breezy.
Sunday
Mostly sunny, with a high near 28. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Arapahoe Peak CO
 40.06°N 105.69°W (Elev. 10656 ft)
Last Update:
2:11 pm MST Dec 8, 2025
Forecast Valid:
3pm MST Dec 8, 2025-6pm MST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation