Hazardous Weather Conditions
Current conditions at
Granby-Grand County Airport (KGNB)
Lat: 40.09°NLon: 105.92°WElev: 8207ft.
Fair
25°F
-4°C
| Humidity | 70% |
| Wind Speed | SE 5 mph |
| Barometer | 30.49 in |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 19°F (-7°C) |
| Last update | 5 Nov 6:35 am MST |
Extended Forecast for
3 Miles NE Saint Marys Glacier CO
Today

High: 52 °F
Sunny
Tonight

Low: 31 °F
Mostly Clear
and WindyThursday

High: 41 °F
Slight Chance
Snow Showers
and WindyThursday Night

Low: 23 °F
Mostly Clear
and WindyFriday

High: 37 °F
Mostly Sunny
and BreezyFriday Night

Low: 25 °F
Slight Chance
Snow Showers
and BreezySaturday

High: 32 °F
Mostly Sunny
and BreezySaturday Night

Low: 17 °F
Mostly Clear
Sunday

High: 34 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 52. West wind 6 to 11 mph.
Tonight
Mostly clear, with a low around 31. Windy, with a west wind 10 to 20 mph increasing to 22 to 32 mph after midnight. Winds could gust as high as 55 mph.
Thursday
A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 41. Windy, with a west wind 25 to 29 mph, with gusts as high as 49 mph.
Thursday Night
Mostly clear, with a low around 23. Windy, with a west wind around 30 mph, with gusts as high as 50 mph.
Friday
Mostly sunny, with a high near 37. Breezy, with a west wind 20 to 22 mph, with gusts as high as 40 mph.
Friday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 25. Breezy.
Saturday
Mostly sunny, with a high near 32. Breezy.
Saturday Night
Mostly clear, with a low around 17.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Mostly clear, with a low around 23.
Monday
Mostly sunny, with a high near 42. Breezy.
Monday Night
Partly cloudy, with a low around 29. Breezy.
Veterans Day
Partly sunny, with a high near 43. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NE Saint Marys Glacier CO
39.87°N 105.61°W (Elev. 10597 ft)
39.87°N 105.61°W (Elev. 10597 ft)
3:26 am MST Nov 5, 2025
6am MST Nov 5, 2025-6pm MST Nov 11, 2025



