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

26°F

-3°C

Humidity 61%
Wind Speed Calm
Barometer 30.30 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 7 Dec 4:55 pm MST
Extended Forecast for

2 Miles WNW Caribou CO

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

  • This Afternoon

    This Afternoon: A 20 percent chance of snow. Mostly sunny, with a high near 11. Wind chill values as low as -14. Windy, with a west wind around 33 mph, with gusts as high as 40 mph.

    High: 11 °F

    Slight Chance
    Snow and
    Windy

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 11pm. Increasing clouds, with a temperature rising to around 14 by 4am. Wind chill values as low as -15. Very windy, with a west wind 38 to 43 mph, with gusts as high as 60 mph. New snow accumulation of less than one inch possible.

    Low: 11 °F⇑

    Chance Snow
    and Very
    Windy

  • Monday

    Monday: A 30 percent chance of snow before 11am. Mostly sunny, with a high near 16. Wind chill values as low as -9. Very windy, with a west wind 37 to 40 mph, with gusts as high as 55 mph. New snow accumulation of 1 to 2 inches possible.

    High: 16 °F

    Very Windy.
    Chance Snow
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14. Wind chill values as low as -13. Strong and damaging winds, with a west wind 41 to 46 mph increasing to 55 to 60 mph after midnight. Winds could gust as high as 80 mph.

    Low: 14 °F

    Partly Cloudy
    and Damaging
    Winds

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 23. Strong and damaging winds, with a west wind 65 to 70 mph decreasing to 55 to 60 mph in the afternoon. Winds could gust as high as 90 mph.

    High: 23 °F

    Slight Chance
    Snow and
    Damaging
    Winds

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 22. Strong and damaging winds.

    Low: 22 °F

    Chance Snow
    and Damaging
    Winds

  • Wednesday

    Wednesday: A 50 percent chance of snow. Partly sunny, with a high near 29. Strong and damaging winds.

    High: 29 °F

    Chance Snow
    and Damaging
    Winds

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 23. Strong and damaging winds.

    Low: 23 °F

    Chance Snow
    and Damaging
    Winds

  • Thursday

    Thursday: A chance of snow. Partly sunny, with a high near 25. Strong and damaging winds.

    High: 25 °F

    Chance Snow
    and Damaging
    Winds

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Mostly sunny, with a high near 11. Wind chill values as low as -14. Windy, with a west wind around 33 mph, with gusts as high as 40 mph.
Tonight
A 30 percent chance of snow, mainly after 11pm. Increasing clouds, with a temperature rising to around 14 by 4am. Wind chill values as low as -15. Very windy, with a west wind 38 to 43 mph, with gusts as high as 60 mph. New snow accumulation of less than one inch possible.
Monday
A 30 percent chance of snow before 11am. Mostly sunny, with a high near 16. Wind chill values as low as -9. Very windy, with a west wind 37 to 40 mph, with gusts as high as 55 mph. New snow accumulation of 1 to 2 inches possible.
Monday Night
Partly cloudy, with a low around 14. Wind chill values as low as -13. Strong and damaging winds, with a west wind 41 to 46 mph increasing to 55 to 60 mph after midnight. Winds could gust as high as 80 mph.
Tuesday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 23. Strong and damaging winds, with a west wind 65 to 70 mph decreasing to 55 to 60 mph in the afternoon. Winds could gust as high as 90 mph.
Tuesday Night
A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 22. Strong and damaging winds.
Wednesday
A 50 percent chance of snow. Partly sunny, with a high near 29. Strong and damaging winds.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 23. Strong and damaging winds.
Thursday
A chance of snow. Partly sunny, with a high near 25. Strong and damaging winds.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 21. Very windy.
Friday
A chance of snow. Mostly sunny, with a high near 23. Windy.
Friday Night
Partly cloudy, with a low around 18. Very windy.
Saturday
Mostly sunny, with a high near 23. Windy.
Saturday Night
Mostly clear, with a low around 15. Windy.
Sunday
Sunny, with a high near 25. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Caribou CO
 40°N 105.62°W (Elev. 11716 ft)
Last Update:
1:27 pm MST Dec 7, 2025
Forecast Valid:
5pm MST Dec 7, 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