Hazardous Weather Conditions
Current conditions at
Granby-Grand County Airport (KGNB)
Lat: 40.09°NLon: 105.92°WElev: 8207ft.
Mostly Cloudy
41°F
5°C
| Humidity | 33% |
| Wind Speed | W 13 G 24 mph |
| Barometer | 30.09 in |
| Dewpoint | 14°F (-10°C) |
| Visibility | 10.00 mi |
| Wind Chill | 34°F (1°C) |
| Last update | 7 Nov 5:15 pm MST |
Extended Forecast for
Saint Marys Glacier CO
Tonight
Low: 22 °F
Chance Snow
Showers and
Very WindySaturday
High: 31 °F
Sunny and
Very WindySaturday Night
Low: 16 °F
Mostly Clear
Sunday
High: 34 °F
Mostly Sunny
Sunday Night
Low: 25 °F
Mostly Clear
and BreezyMonday
High: 44 °F
Mostly Sunny
and BreezyMonday Night
Low: 31 °F
Mostly Cloudy
and BreezyVeterans Day
High: 43 °F
Mostly Sunny
and WindyTuesday Night
Low: 30 °F
Partly Cloudy
and Breezy
Detailed Forecast
Tonight
A 40 percent chance of snow showers, mainly before 3am. Partly cloudy, with a low around 22. Very windy, with a west wind 23 to 28 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 55 mph. Total nighttime snow accumulation of around an inch possible.
Saturday
Sunny, with a high near 31. Very windy, with a west northwest wind 33 to 38 mph decreasing to 24 to 29 mph in the afternoon. Winds could gust as high as 55 mph.
Saturday Night
Mostly clear, with a low around 16. West wind 7 to 10 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 34. West wind 9 to 11 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 25. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 34 mph.
Monday
Mostly sunny, with a high near 44. Breezy.
Monday Night
Mostly cloudy, with a low around 31. Breezy.
Veterans Day
Mostly sunny, with a high near 43. Windy.
Tuesday Night
Partly cloudy, with a low around 30. Breezy.
Wednesday
Mostly sunny, with a high near 45. Breezy.
Wednesday Night
Partly cloudy, with a low around 31. Breezy.
Thursday
Sunny, with a high near 44. Breezy.
Thursday Night
Mostly clear, with a low around 31. Breezy.
Friday
A slight chance of snow showers. Mostly sunny, with a high near 45. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Saint Marys Glacier CO
39.82°N 105.63°W (Elev. 10735 ft)
39.82°N 105.63°W (Elev. 10735 ft)
2:36 pm MST Nov 7, 2025
5pm MST Nov 7, 2025-6pm MST Nov 14, 2025
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