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Hazardous Weather Conditions
Current conditions at
Granby-Grand County Airport (KGNB)
Lat: 40.09°NLon: 105.92°WElev: 8207ft.
Overcast
22°F
-6°C
| Humidity | 67% |
| Wind Speed | SW 6 mph |
| Barometer | 30.05 in |
| Dewpoint | 12°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 14°F (-10°C) |
| Last update | 5 Dec 2:35 am MST |
Extended Forecast for
4 Miles SSE Silver Plume CO
Winter Storm Warning December 5, 11:00pm until December 6, 11:00pm
Overnight

Low: 5 °F
Chance Snow
and Patchy
Blowing SnowFriday

High: 24 °F
Chance Snow
and Patchy
Blowing SnowFriday Night

Low: 15 °F⇑
Snow Likely
and Blowing
SnowSaturday

High: 25 °F
Heavy Snow
and Blowing
SnowSaturday Night

Low: 10 °F
Chance Snow
and Blowing
SnowSunday

High: 23 °F
Slight Chance
Snow and
Patchy
Blowing SnowSunday Night

Low: 10 °F
Partly Cloudy
and WindyMonday
High: 27 °F
Windy. Slight
Chance Snow
then Mostly
SunnyMonday Night

Low: 15 °F
Partly Cloudy
and Very
Windy
Detailed Forecast
Overnight
A 30 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a low around 5. Wind chill values as low as -18. Very windy, with a west wind 33 to 38 mph, with gusts as high as 55 mph. Little or no snow accumulation expected.
Friday
A 50 percent chance of snow. Patchy blowing snow before 10am. Partly sunny, with a high near 24. Wind chill values as low as -10. Windy, with a west wind 23 to 28 mph decreasing to 17 to 22 mph in the morning. Winds could gust as high as 41 mph. New snow accumulation of less than a half inch possible.
Friday Night
Snow likely, mainly after 11pm. Widespread blowing snow, mainly after 11pm. Mostly cloudy, with a temperature falling to near 15 by midnight, then rising to around 23 during the remainder of the night. Wind chill values as low as -6. Very windy, with a west wind 26 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 1pm. High near 25. Wind chill values as low as zero. Windy, with a west wind 30 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday Night
A 50 percent chance of snow. Widespread blowing snow, mainly before 11pm. Mostly cloudy, with a low around 10. Windy, with a west wind 26 to 32 mph, with gusts as high as 49 mph.
Sunday
A 20 percent chance of snow before 11am. Patchy blowing snow before 3pm. Mostly sunny, with a high near 23. Windy.
Sunday Night
Partly cloudy, with a low around 10. Windy.
Monday
A slight chance of snow before 11am. Mostly sunny, with a high near 27. Windy.
Monday Night
Partly cloudy, with a low around 15. Very windy.
Tuesday
Mostly sunny, with a high near 35. Very windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 23. Very windy.
Wednesday
A chance of snow. Partly sunny, with a high near 32. Very windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 25. Very windy.
Thursday
A chance of snow. Partly sunny, with a high near 34. Very windy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles SSE Silver Plume CO
39.64°N 105.7°W (Elev. 11729 ft)
39.64°N 105.7°W (Elev. 11729 ft)
2:26 am MST Dec 5, 2025
2am MST Dec 5, 2025-6pm MST Dec 11, 2025



