Hazardous Weather Conditions
Current conditions at
Granby-Grand County Airport (KGNB)
Lat: 40.09°NLon: 105.92°WElev: 8207ft.
Overcast
30°F
-1°C
| Humidity | 65% |
| Wind Speed | SW 10 G 16 mph |
| Barometer | 30.29 in |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 21°F (-6°C) |
| Last update | 3 Apr 6:55 pm MDT |
Extended Forecast for
3 Miles W Saint Marys Glacier CO
Tonight
Low: 7 °F
Chance Snow
Showers and
Patchy
Blowing SnowSaturday
High: 28 °F
Becoming
Sunny and
BlusterySaturday Night
Low: 13 °F
Mostly Clear
and Blustery
then Mostly
ClearSunday
High: 34 °F
Sunny then
Sunny and
BreezySunday Night
Low: 19 °F
Mostly Clear
Monday
High: 34 °F
Mostly Sunny
then Chance
Snow Showers
and BreezyMonday Night
Low: 19 °F
Chance Snow
Showers and
BlusteryTuesday
High: 33 °F
Snow Showers
and WindyTuesday Night
Low: 23 °F
Chance Snow
Showers and
Windy then
Mostly Clear
and Breezy
Detailed Forecast
Tonight
A 30 percent chance of snow showers, mainly before 10pm. Patchy blowing snow before 4am. Mostly cloudy, with a low around 7. Wind chill values as low as -12. Windy, with a west northwest wind 21 to 29 mph, with gusts as high as 44 mph. Total nighttime snow accumulation of less than one inch possible.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 28. Wind chill values as low as -13. Blustery, with a west northwest wind 17 to 22 mph, with gusts as high as 34 mph.
Saturday Night
Mostly clear, with a low around 13. Wind chill values as low as zero. Blustery, with a west southwest wind 9 to 15 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 34. Wind chill values as low as zero. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 19. West wind 9 to 14 mph, with gusts as high as 25 mph.
Monday
A 40 percent chance of snow showers after noon. Partly sunny, with a high near 34. Breezy.
Monday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 19. Blustery.
Tuesday
Snow showers, mainly after noon. Mostly cloudy, with a high near 33. Windy.
Tuesday Night
A chance of snow showers before midnight. Partly cloudy, with a low around 23. Windy.
Wednesday
A chance of snow showers, mainly after noon. Partly sunny, with a high near 35. Windy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Breezy.
Thursday
Snow showers likely. Mostly cloudy, with a high near 33. Windy.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 17. Breezy.
Friday
Snow showers. Cloudy, with a high near 25. 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)
6:27 pm MDT Apr 3, 2026
7pm MDT Apr 3, 2026-6pm MDT Apr 10, 2026
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