Hazardous Weather Conditions
Current conditions at
Granby-Grand County Airport (KGNB)
Lat: 40.09°NLon: 105.92°WElev: 8207ft.
Overcast
28°F
-2°C
| Humidity | 77% |
| Wind Speed | SW 6 mph |
| Barometer | 30.43 in |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 21°F (-6°C) |
| Last update | 4 Apr 6:15 am MDT |
Extended Forecast for
3 Miles W Saint Marys Glacier CO
Today

High: 26 °F
Sunny and
BlusteryTonight
Low: 13 °F
Mostly Clear
and Blustery
then Mostly
ClearSunday
High: 32 °F
Sunny then
Sunny and
BreezySunday Night

Low: 18 °F
Mostly Clear
Monday
High: 34 °F
Mostly Sunny
then Chance
Snow Showers
and BreezyMonday Night

Low: 19 °F
Chance Snow
ShowersTuesday

High: 33 °F
Snow Showers
Likely and
WindyTuesday Night
Low: 24 °F
Chance Snow
Showers and
Windy then
Mostly Clear
and BreezyWednesday

High: 36 °F
Chance Snow
Showers and
Very Windy
Detailed Forecast
Today
Sunny, with a high near 26. Wind chill values as low as -15. Blustery, with a west northwest wind 16 to 22 mph, with gusts as high as 34 mph.
Tonight
Mostly clear, with a low around 13. Blustery, with a southwest wind 7 to 15 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 32. Wind chill values as low as zero. Breezy, with a south southwest wind 8 to 15 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 18. South wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 25 mph.
Monday
A 40 percent chance of snow showers after noon. Partly sunny, with a high near 34. Breezy, with a west wind 10 to 16 mph, with gusts as high as 29 mph.
Monday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 19.
Tuesday
Snow showers likely, mainly after noon. Mostly cloudy, with a high near 33. Windy. Chance of precipitation is 60%.
Tuesday Night
A chance of snow showers before midnight. Partly cloudy, with a low around 24. Windy.
Wednesday
A chance of snow showers, mainly after noon. Partly sunny, with a high near 36. Very windy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 21. Windy.
Thursday
Snow showers likely. Mostly cloudy, with a high near 34. Windy.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 19. Breezy.
Friday
Snow showers. Mostly cloudy, with a high near 27. Breezy.
Additional Forecasts and Information
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ABOUT 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 Apr 4, 2026
6am MDT Apr 4, 2026-6pm MDT Apr 10, 2026



