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Hazardous Weather Conditions
Current conditions at
Granby-Grand County Airport (KGNB)
Lat: 40.09°NLon: 105.92°WElev: 8207ft.
Fair
47°F
8°C
| Humidity | 39% |
| Wind Speed | Calm |
| Barometer | 30.33 in |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Last update | 21 Mar 10:35 am MDT |
Extended Forecast for
Saint Marys Glacier CO
Today
High: 56 °F
Sunny and
WindyTonight
Low: 34 °F
Mostly Clear
and WindySunday
High: 46 °F
Breezy.
Mostly Sunny
then Slight
Chance Snow
ShowersSunday Night
Low: 32 °F
Mostly Cloudy
and BreezyMonday
High: 48 °F
Partly Sunny
and Breezy
then Chance
Snow Showers
and WindyMonday Night
Low: 34 °F
Slight Chance
Snow and
Windy then
Partly Cloudy
and BreezyTuesday
High: 49 °F
Mostly Sunny
and WindyTuesday Night
Low: 36 °F
Mostly Clear
and WindyWednesday
High: 51 °F
Sunny and
Very Windy
Detailed Forecast
Today
Sunny, with a high near 56. Windy, with a west wind 20 to 28 mph, with gusts as high as 41 mph.
Tonight
Mostly clear, with a low around 34. Windy, with a west wind 24 to 29 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 44 mph.
Sunday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 46. Breezy, with a west wind 14 to 18 mph becoming north northeast in the afternoon. Winds could gust as high as 33 mph.
Sunday Night
Mostly cloudy, with a low around 32. Breezy, with an east northeast wind 13 to 20 mph becoming west southwest in the evening. Winds could gust as high as 29 mph.
Monday
A 30 percent chance of snow showers after noon. Partly sunny, with a high near 48. Windy, with a west wind 20 to 26 mph, with gusts as high as 41 mph.
Monday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 34. Windy.
Tuesday
Mostly sunny, with a high near 49. Windy.
Tuesday Night
Mostly clear, with a low around 36. Windy.
Wednesday
Sunny, with a high near 51. Very windy.
Wednesday Night
Mostly clear, with a low around 34. Windy.
Thursday
A slight chance of snow. Mostly sunny, with a high near 49. Windy.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 28. Windy.
Friday
A chance of snow. Mostly sunny, with a high near 43. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Saint Marys Glacier CO
39.85°N 105.63°W (Elev. 11368 ft)
39.85°N 105.63°W (Elev. 11368 ft)
12:46 am MDT Mar 21, 2026
10am MDT Mar 21, 2026-6pm MDT Mar 27, 2026
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