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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 | 82% |
| Wind Speed | Calm |
| Barometer | 29.97 in |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Last update | 5 Dec 7:55 pm MST |
Extended Forecast for
3 Miles S Berthoud Falls CO
Winter Storm Warning December 5, 11:00pm until December 6, 11:00pm
Tonight

Low: 9 °F⇑
Heavy Snow
and Blowing
SnowSaturday

High: 15 °F⇓
Heavy Snow
and Blowing
SnowSaturday Night

Low: 4 °F
Snow and
Blowing SnowSunday
High: 9 °F
Chance Snow
and Blowing
SnowSunday Night

Low: 7 °F
Slight Chance
Snow and
WindyMonday

High: 13 °F
Chance Snow
and WindyMonday Night

Low: 9 °F
Partly Cloudy
and Very
WindyTuesday

High: 21 °F
Chance Snow
and Very
WindyTuesday Night

Low: 18 °F
Chance Snow
and Very
Windy
Detailed Forecast
Tonight
Snow, mainly after 10pm. The snow could be heavy at times. Widespread blowing snow, mainly after 9pm. Temperature rising to around 15 by 4am. Wind chill values as low as -13. Very windy, with a west wind 29 to 36 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 7 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 8 by 4pm. Wind chill values as low as -16. Very windy, with a west wind 33 to 37 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Saturday Night
Snow. Widespread blowing snow. Low around 4. Wind chill values as low as -21. Very windy, with a west wind 32 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday
A 50 percent chance of snow, mainly before 11am. Widespread blowing snow, mainly before 9am. Partly sunny and cold, with a high near 9. Wind chill values as low as -21. Windy, with a west wind 27 to 32 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 48 mph. New snow accumulation of less than a half inch possible.
Sunday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 7. Windy, with a west wind 22 to 31 mph, with gusts as high as 47 mph.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 13. Windy.
Monday Night
Partly cloudy, with a low around 9. Very windy.
Tuesday
A chance of snow. Partly sunny, with a high near 21. Very windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 18. Very windy.
Wednesday
A chance of snow. Mostly cloudy, with a high near 22. Very windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 19. Very windy.
Thursday
A chance of snow. Partly sunny, with a high near 23. Very windy.
Thursday Night
Mostly cloudy, with a low around 17. Windy.
Friday
Mostly sunny, with a high near 23. Windy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles S Berthoud Falls CO
39.72°N 105.79°W (Elev. 12444 ft)
39.72°N 105.79°W (Elev. 12444 ft)
2:47 pm MST Dec 5, 2025
8pm MST Dec 5, 2025-6pm MST Dec 12, 2025



