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: 2:21 pm MDT Jul 13, 2025




Tonight: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 1am. Partly cloudy, with a low around 5. East southeast wind 14 to 16 km/h becoming west after midnight. Winds could gust as high as 26 km/h. Chance of precipitation is 40%.

Monday: Showers likely and possibly a thunderstorm after noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 15. Northwest wind 13 to 16 km/h, with gusts as high as 26 km/h. Chance of precipitation is 70%.

Monday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 7. West wind 14 to 23 km/h, with gusts as high as 42 km/h. Chance of precipitation is 30%.

Tuesday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 15. Breezy, with a northwest wind 21 to 24 km/h, with gusts as high as 42 km/h.

Tuesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 6. West northwest wind 16 to 18 km/h becoming southwest in the evening. Winds could gust as high as 35 km/h. Chance of precipitation is 40%.

Wednesday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 14. Chance of precipitation is 70%.

Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 5. Chance of precipitation is 50%.

Thursday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 13.

Thursday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 6.

Friday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 13.

Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 6.

Saturday: Showers and thunderstorms likely. Partly sunny, with a high near 13.

Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 6.

Sunday: Showers and thunderstorms likely. Partly sunny, with a high near 13.



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

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