7-Day Forecast 39.84°N 105.72°W (Text-Only)
NWS Forecast for: 4 Miles W Saint Marys Glacier CO
Issued by: National Weather Service Denver-Boulder, CO
Last Update: 8:01 pm MDT May 4, 2024




Overnight: Mostly clear, with a low around -4. Breezy, with a southwest wind around 24 km/h, with gusts as high as 39 km/h.

Sunday: A 20 percent chance of snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 3. Windy, with a south southwest wind 23 to 28 km/h increasing to 35 to 40 km/h in the afternoon. Winds could gust as high as 65 km/h.

Sunday Night: Snow showers likely, mainly after midnight. Some thunder is also possible. Patchy blowing snow after midnight. Mostly cloudy, with a low around -10. Wind chill values as low as -19. Very windy, with a south southwest wind 39 to 49 km/h increasing to 50 to 60 km/h after midnight. Chance of precipitation is 60%. New snow accumulation of 2 to 4 centimeters possible.

Monday: Snow showers likely, mainly before noon. Some thunder is also possible. Widespread blowing snow. Mostly cloudy, with a high near -7. Wind chill values as low as -24. Strong and damaging winds, with a west wind 85 to 90 km/h increasing to 90 to 95 km/h in the afternoon. Winds could gust as high as 105 km/h. Chance of precipitation is 60%. New snow accumulation of 1 to 3 centimeters possible.

Monday Night: A 40 percent chance of snow showers. Some thunder is also possible. Widespread blowing snow. Mostly cloudy, with a low around -9. Strong and damaging winds, with a west wind 75 to 85 km/h decreasing to 65 to 75 km/h after midnight. Winds could gust as high as 100 km/h.

Tuesday: Snow showers likely. Some thunder is also possible. Widespread blowing snow. Mostly cloudy, with a high near -7. Strong and damaging winds. Chance of precipitation is 70%.

Tuesday Night: A 40 percent chance of snow showers, mainly before midnight. Some thunder is also possible. Areas of blowing snow. Mostly cloudy, with a low around -12. Very windy.

Wednesday: A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near -7. Windy.

Wednesday Night: A chance of snow showers. Mostly cloudy, with a low around -11. Breezy.

Thursday: Snow showers, mainly after noon. Some thunder is also possible. Mostly cloudy, with a high near -6. Blustery.

Thursday Night: Snow showers likely. Some thunder is also possible. Cloudy, with a low around -8. Blustery.

Friday: Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near -5. Breezy.

Friday Night: A chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around -8. Breezy.

Saturday: Snow showers likely. Some thunder is also possible. Partly sunny, with a high near -2. Blustery.



4 Miles W Saint Marys Glacier CO
 39.84°N 105.72°W (Elev. 12260 m)

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