Hazardous Weather Conditions
Current conditions at
Granby-Grand County Airport (KGNB)
Lat: 40.09°NLon: 105.92°WElev: 8207ft.
Light Snow
24°F
-4°C
| Humidity | 92% |
| Wind Speed | W 5 mph |
| Barometer | 29.79 in |
| Dewpoint | 22°F (-6°C) |
| Visibility | 2.50 mi |
| Wind Chill | 18°F (-8°C) |
| Last update | 8 Jan 7:15 pm MST |
Extended Forecast for
Saint Marys Glacier CO
Winter Weather Advisory January 8, 07:39pm until January 9, 11:00am
NOW until 11:00am Fri

Winter Weather Advisory
Tonight

Low: 2 °F
Snow and
WindyFriday
High: 5 °F⇓
Snow Likely
and Patchy
Blowing SnowFriday Night

Low: 2 °F
Blowing Snow
and WindySaturday

High: 14 °F
Mostly Sunny
and WindySaturday Night

Low: 9 °F
Mostly Clear
and BreezySunday
High: 25 °F
Sunny and
Breezy then
SunnySunday Night

Low: 16 °F
Mostly Clear
and WindyMonday

High: 27 °F
Sunny and
Breezy
Detailed Forecast
Tonight
Snow. Low around 2. Wind chill values as low as -17. Windy, with a west northwest wind 10 to 15 mph increasing to 20 to 25 mph after midnight. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
Friday
Snow likely, mainly before 8am. Patchy blowing snow after 11am. Partly sunny and cold, with a temperature falling to around 2 by 8am. Wind chill values as low as -21. Windy, with a west northwest wind 22 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Widespread blowing snow. Partly cloudy, with a steady temperature around 2. Wind chill values as low as -23. Windy, with a west wind 23 to 31 mph, with gusts as high as 46 mph.
Saturday
Mostly sunny, with a high near 14. Wind chill values as low as -22. Windy, with a west wind 23 to 31 mph, with gusts as high as 46 mph.
Saturday Night
Mostly clear, with a low around 9. Breezy, with a west wind 22 to 24 mph, with gusts as high as 36 mph.
Sunday
Sunny, with a high near 25. Breezy.
Sunday Night
Mostly clear, with a low around 16. Windy.
Monday
Sunny, with a high near 27. Breezy.
Monday Night
Partly cloudy, with a low around 18. Windy.
Tuesday
A slight chance of snow after 11am. Partly sunny, with a high near 24. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 18. Windy.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 23. Windy.
Wednesday Night
Partly cloudy, with a low around 17. Windy.
Thursday
A slight chance of snow. Mostly sunny, with a high near 25. Windy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Saint Marys Glacier CO
39.82°N 105.66°W (Elev. 10981 ft)
39.82°N 105.66°W (Elev. 10981 ft)
4:06 pm MST Jan 8, 2026
7pm MST Jan 8, 2026-6pm MST Jan 15, 2026



