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Hazardous Weather Conditions
Current conditions at
Granby-Grand County Airport (KGNB)
Lat: 40.09°NLon: 105.92°WElev: 8207ft.
Fair
37°F
3°C
| Humidity | 60% |
| Wind Speed | Calm |
| Barometer | 30.36 in |
| Dewpoint | 24°F (-4°C) |
| Visibility | 10.00 mi |
| Last update | 21 Mar 9:35 am MDT |
Extended Forecast for
3 Miles W Saint Marys Glacier CO
Today
High: 49 °F
Sunny and
WindyTonight
Low: 27 °F
Mostly Clear
and WindySunday
High: 40 °F
Breezy.
Mostly Sunny
then Slight
Chance Snow
ShowersSunday Night
Low: 27 °F
Mostly Cloudy
Monday
High: 41 °F
Partly Sunny
and Breezy
then Chance
Snow Showers
and WindyMonday Night
Low: 27 °F
Slight Chance
Snow and
BlusteryTuesday
High: 43 °F
Partly Sunny
and WindyTuesday Night
Low: 30 °F
Partly Cloudy
and WindyWednesday
High: 45 °F
Sunny and
Windy
Detailed Forecast
Today
Sunny, with a high near 49. Windy, with a west wind 17 to 26 mph, with gusts as high as 40 mph.
Tonight
Mostly clear, with a low around 27. Windy, with a west wind 21 to 26 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 40 mph.
Sunday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 40. Breezy, with a west northwest wind 11 to 18 mph, with gusts as high as 33 mph.
Sunday Night
Mostly cloudy, with a low around 27. Northwest wind 10 to 14 mph becoming south southwest in the evening. Winds could gust as high as 25 mph.
Monday
A 30 percent chance of snow showers after noon. Partly sunny, with a high near 41. Windy, with a west wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Monday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 27. Blustery.
Tuesday
Partly sunny, with a high near 43. Windy.
Tuesday Night
Partly cloudy, with a low around 30. Windy.
Wednesday
Sunny, with a high near 45. Windy.
Wednesday Night
Mostly clear, with a low around 27. Windy.
Thursday
A chance of snow. Mostly sunny, with a high near 42. Windy.
Thursday Night
A chance of snow. Partly cloudy, with a low around 21. Blustery.
Friday
A chance of snow. Partly sunny, with a high near 37. Breezy.
Additional Forecasts and Information
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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)
12:46 am MDT Mar 21, 2026
9am MDT Mar 21, 2026-6pm MDT Mar 27, 2026
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