| NWS Forecast for: 3 Miles WNW Saint Marys Glacier CO Issued by: National Weather Service Denver-Boulder, CO Last Update: 2:47 am MDT Mar 21, 2025 | |
Today: A 20 percent chance of snow before 4pm. Widespread blowing snow, mainly before noon. Partly sunny, with a high near 16. Wind chill values as low as -19. Windy, with a west northwest wind 26 to 32 mph, with gusts as high as 50 mph. Tonight: Snow likely, mainly after 4am. Patchy blowing snow before 8pm, then patchy blowing snow after midnight. Mostly cloudy, with a low around 11. Wind chill values as low as -6. Breezy, with a west wind 17 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible. Saturday: Snow. High near 20. Wind chill values as low as -4. Very windy, with a west wind 25 to 30 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible. Saturday Night: Snow likely, mainly before midnight. Cloudy, with a low around 10. Wind chill values as low as -11. Very windy, with a west wind 28 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible. Sunday: A 20 percent chance of snow. Partly sunny, with a high near 20. Windy, with a west wind 25 to 32 mph, with gusts as high as 55 mph. Sunday Night: Mostly cloudy, with a low around 16. Windy. Monday: Partly sunny, with a high near 27. Windy. Monday Night: Mostly cloudy, with a low around 20. Breezy. Tuesday: Partly sunny, with a high near 31. Breezy. Tuesday Night: Mostly clear, with a low around 18. Wednesday: Sunny, with a high near 36. Wednesday Night: Partly cloudy, with a low around 23. Breezy. Thursday: A slight chance of snow. Mostly sunny, with a high near 37. Breezy. | |
| 3 Miles WNW Saint Marys Glacier CO 39.84°N 105.69°W (Elev. 12507 ft) | |
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