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Current conditions at
Granby-Grand County Airport (KGNB)
Lat: 40.09°NLon: 105.92°WElev: 8207ft.
Fair
67°F
19°C
| Humidity | 23% |
| Wind Speed | NW 7 mph |
| Barometer | 30.35 in |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 8 Oct 5:35 pm MDT |
Extended Forecast for
3 Miles WNW Saint Marys Glacier CO
Tonight
Low: 34 °F
Slight Chance
Snow Showers
then Mostly
ClearFriday
High: 48 °F
Sunny then
Slight Chance
Snow Showers
and BreezyFriday Night
Low: 35 °F
Breezy.
Slight Chance
Snow Showers
then Mostly
ClearSaturday
High: 45 °F
Mostly Sunny
and BreezySaturday Night
Low: 35 °F
Mostly Cloudy
and Breezy
then Mostly
CloudySunday
High: 45 °F
Mostly Cloudy
then Slight
Chance
ShowersSunday Night
Low: 36 °F
Slight Chance
Showers then
Partly Cloudy
and BreezyColumbus Day
High: 47 °F
Mostly Sunny
and BreezyMonday Night
Low: 33 °F
Mostly Clear
Detailed Forecast
Tonight
A 20 percent chance of snow showers before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 34. West wind 8 to 13 mph, with gusts as high as 21 mph.
Friday
A 20 percent chance of snow showers after noon. Increasing clouds, with a high near 48. Breezy, with a west wind 11 to 15 mph, with gusts as high as 24 mph.
Friday Night
A 20 percent chance of snow showers before 8pm. Mostly clear, with a low around 35. Breezy, with a west wind 11 to 20 mph, with gusts as high as 37 mph.
Saturday
Mostly sunny, with a high near 45. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 33 mph.
Saturday Night
Mostly cloudy, with a low around 35. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 45.
Sunday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 36. Breezy.
Columbus Day
Mostly sunny, with a high near 47. Breezy.
Monday Night
Mostly clear, with a low around 33.
Tuesday
A chance of snow showers after noon, mixing with rain after 3pm. Mostly sunny, with a high near 43. Breezy.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30.
Wednesday
A chance of snow showers. Partly sunny, with a high near 35. Breezy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 25. Breezy.
Thursday
A chance of snow showers. Partly sunny, with a high near 28. Blustery.
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)
12:46 pm MDT Oct 8, 2026
6pm MDT Oct 8, 2026-6pm MDT Oct 15, 2026
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