7-Day Forecast 39.84°N 105.69°W (Text-Only)
NWS Forecast for: 3 Miles WNW Saint Marys Glacier CO
Issued by: National Weather Service Denver-Boulder, CO
Last Update: 11:46 pm MST Feb 11, 2026




Overnight: Snow likely. Cloudy, with a low around 14. Wind chill values as low as zero. Blustery, with a west wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.

Thursday: Snow. High near 20. Wind chill values as low as zero. Blustery, with a west northwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Thursday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 10. Wind chill values as low as -4. West wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 23. Wind chill values as low as -5. West wind 10 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Friday Night: A 40 percent chance of snow. Cloudy, with a low around 9. West northwest wind 7 to 13 mph, with gusts as high as 21 mph.

Saturday: A 20 percent chance of snow before 11am. Sunny, with a high near 19. Blustery.

Saturday Night: Mostly clear, with a low around 9. Breezy.

Sunday: Mostly sunny, with a high near 28. Breezy.

Sunday Night: Mostly cloudy, with a low around 15. Breezy.

Washington's Birthday: A chance of snow, mainly after 11am. Mostly cloudy, with a high near 27. Breezy.

Monday Night: Snow likely. Mostly cloudy, with a low around 12. Windy.

Tuesday: Snow. Cloudy, with a high near 15. Very windy.

Tuesday Night: Snow likely. Mostly cloudy, with a low around 7. Windy.

Wednesday: Snow likely. Mostly cloudy, with a high near 12. Windy.



3 Miles WNW Saint Marys Glacier CO
 39.84°N 105.69°W (Elev. 12507 ft)

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