Hazardous Weather Conditions
Current conditions at
Granby-Grand County Airport (KGNB)
Lat: 40.09°NLon: 105.92°WElev: 8207ft.
Fair
44°F
7°C
| Humidity | 47% |
| Wind Speed | NE 3 mph |
| Barometer | 30.31 in |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Last update | 22 Nov 1:55 pm MST |
Extended Forecast for
3 Miles WNW Saint Marys Glacier CO
This Afternoon
High: 28 °F
Sunny
Tonight
Low: 18 °F
Increasing
CloudsSunday
High: 29 °F
Chance Snow
Sunday Night
Low: 13 °F
Chance Snow
and BreezyMonday
High: 17 °F
Windy. Slight
Chance Snow
then Mostly
SunnyMonday Night
Low: 3 °F
Chance Snow
and BreezyTuesday
High: 8 °F
Chance Snow
and BreezyTuesday Night
Low: 3 °F
Partly Cloudy
and BreezyWednesday
High: 14 °F
Partly Sunny
and Breezy
Detailed Forecast
This Afternoon
Sunny, with a high near 28. South wind around 7 mph.
Tonight
Increasing clouds, with a low around 18. West wind 8 to 11 mph, with gusts as high as 18 mph.
Sunday
A 50 percent chance of snow, mainly after 11am. Increasing clouds, with a high near 29. West wind around 10 mph becoming east northeast in the morning. Winds could gust as high as 20 mph. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13. Wind chill values as low as -5. Breezy, with a west wind 13 to 22 mph, with gusts as high as 44 mph. New snow accumulation of 1 to 2 inches possible.
Monday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 17. Windy, with a west wind 24 to 29 mph, with gusts as high as 45 mph.
Monday Night
A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 3. Breezy.
Tuesday
A 30 percent chance of snow, mainly before 11am. Partly sunny and cold, with a high near 8. Breezy.
Tuesday Night
Partly cloudy, with a low around 3. Breezy.
Wednesday
Partly sunny, with a high near 14. Breezy.
Wednesday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 12. Breezy.
Thanksgiving Day
A chance of snow. Partly sunny, with a high near 20. Breezy.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 15. Breezy.
Friday
A slight chance of snow. Partly sunny, with a high near 24. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Saint Marys Glacier CO
39.84°N 105.69°W (Elev. 12507 ft)
39.84°N 105.69°W (Elev. 12507 ft)
4:51 am MST Nov 22, 2025
2pm MST Nov 22, 2025-6pm MST Nov 28, 2025
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