News Headlines
Hazardous Weather Conditions
Current conditions at
Granby-Grand County Airport (KGNB)
Lat: 40.09°NLon: 105.92°WElev: 8207ft.
Overcast
26°F
-3°C
| Humidity | 76% |
| Wind Speed | Calm |
| Barometer | 30.37 in |
| Dewpoint | 20°F (-7°C) |
| Visibility | 10.00 mi |
| Last update | 31 Jan 5:55 am MST |
Extended Forecast for
3 Miles W Saint Marys Glacier CO
Today
High: 16 °F
Chance Snow
and WindyTonight
Low: 10 °F
Partly Cloudy
and BlusterySunday
High: 23 °F
Mostly Sunny
and BlusterySunday Night
Low: 14 °F
Partly Cloudy
and BreezyMonday
High: 22 °F
Mostly Sunny
and BlusteryMonday Night
Low: 6 °F
Partly Cloudy
and BlusteryTuesday
High: 15 °F
Chance Snow
and BreezyTuesday Night
Low: 6 °F
Chance Snow
and BreezyWednesday
High: 17 °F
Breezy.
Slight Chance
Snow then
Mostly Sunny
Detailed Forecast
Today
A 30 percent chance of snow, mainly before 7am. Partly sunny, with a high near 16. Wind chill values as low as -12. Windy, with a west northwest wind 29 to 32 mph, with gusts as high as 55 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
Partly cloudy, with a low around 10. Wind chill values as low as -9. Blustery, with a west northwest wind 21 to 24 mph, with gusts as high as 37 mph.
Sunday
Mostly sunny, with a high near 23. Wind chill values as low as -8. Blustery, with a west northwest wind 16 to 22 mph, with gusts as high as 36 mph.
Sunday Night
Partly cloudy, with a low around 14. Wind chill values as low as -3. Breezy, with a west wind 17 to 21 mph, with gusts as high as 34 mph.
Monday
Mostly sunny, with a high near 22. Blustery, with a west northwest wind 18 to 21 mph, with gusts as high as 34 mph.
Monday Night
Partly cloudy, with a low around 6. Blustery.
Tuesday
A 50 percent chance of snow. Partly sunny, with a high near 15. Breezy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 6. Breezy.
Wednesday
A slight chance of snow before 11am. Mostly sunny, with a high near 17. Breezy.
Wednesday Night
Partly cloudy, with a low around 8. Breezy.
Thursday
Sunny, with a high near 26. Breezy.
Thursday Night
Mostly clear, with a low around 10.
Friday
Sunny, with a high near 27.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles W Saint Marys Glacier CO
39.84°N 105.69°W (Elev. 12507 ft)
39.84°N 105.69°W (Elev. 12507 ft)
3:26 am MST Jan 31, 2026
6am MST Jan 31, 2026-6pm MST Feb 6, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
