Hazardous Weather Conditions
Current conditions at
Granby-Grand County Airport (KGNB)
Lat: 40.09°NLon: 105.92°WElev: 8207ft.
Overcast
15°F
-9°C
| Humidity | 66% |
| Wind Speed | SW 6 mph |
| Barometer | 30.07 in |
| Dewpoint | 6°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | 6°F (-14°C) |
| Last update | 9 Jan 6:35 am MST |
Extended Forecast for
Saint Marys Glacier CO
Winter Weather Advisory January 9, 06:55am until January 9, 11:00am
NOW until 11:00am Fri
Winter Weather Advisory
Today
High: 10 °F
Snow Likely
and Areas
Blowing SnowTonight

Low: 2 °F
Patchy
Blowing Snow
and WindySaturday

High: 18 °F
Decreasing
Clouds and
WindySaturday Night

Low: 12 °F
Mostly Clear
and BreezySunday
High: 30 °F
Sunny and
Breezy then
SunnySunday Night

Low: 18 °F
Mostly Clear
and BreezyMonday

High: 32 °F
Sunny and
BreezyMonday Night

Low: 22 °F
Mostly Cloudy
and Windy
Detailed Forecast
Today
Snow likely, mainly before 11am. Areas of blowing snow before 5pm. Mostly cloudy, then gradually becoming sunny and cold, with a high near 10. Wind chill values as low as -18. Blustery, with a west northwest wind 20 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Patchy blowing snow after 9pm. Mostly clear, with a low around 2. Wind chill values as low as -20. Windy, with a west wind 18 to 25 mph, with gusts as high as 45 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 18. Wind chill values as low as -17. Windy, with a west wind 22 to 26 mph, with gusts as high as 46 mph.
Saturday Night
Mostly clear, with a low around 12. Wind chill values as low as -5. Breezy, with a west wind 16 to 20 mph, with gusts as high as 34 mph.
Sunday
Sunny, with a high near 30. Breezy, with a west wind 10 to 16 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 18. Breezy.
Monday
Sunny, with a high near 32. Breezy.
Monday Night
Mostly cloudy, with a low around 22. Windy.
Tuesday
A slight chance of snow after 11am. Partly sunny, with a high near 29. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 21. Breezy.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 29. Breezy.
Wednesday Night
Mostly clear, with a low around 20. Windy.
Thursday
Mostly sunny, with a high near 28. Windy.
Additional Forecasts and Information
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ABOUT 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)
3:26 am MST Jan 9, 2026
6am MST Jan 9, 2026-6pm MST Jan 15, 2026



