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: 2:21 pm MDT Jul 13, 2025
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  • Tonight

    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 42. East southeast wind around 10 mph becoming west southwest after midnight. Winds could gust as high as 16 mph.  Chance of precipitation is 40%.

    Low: 42 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: Showers likely and possibly a thunderstorm after noon.  Sunny through mid morning, then becoming mostly cloudy, with a high near 58. West wind 7 to 9 mph, with gusts as high as 15 mph.  Chance of precipitation is 70%.

    High: 58 °F

    Sunny then
    Showers
    Likely

  • Monday
    Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 45. Breezy, with a west wind 9 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    Low: 45 °F

    Breezy.
    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 59. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 59 °F

    Sunny then
    Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 44. West northwest wind 10 to 13 mph becoming south southwest in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 40%.

    Low: 44 °F

    Chance
    Showers


  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 56. Chance of precipitation is 70%.

    High: 56 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday
    Night

    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 43. Chance of precipitation is 50%.

    Low: 43 °F

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Showers and thunderstorms likely after noon.  Partly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny
    then T-storms
    Likely

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    T-storms then
    Mostly Cloudy



  • 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 42. East southeast wind around 10 mph becoming west southwest after midnight. Winds could gust as high as 16 mph. 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 58. West wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 45. Breezy, with a west wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Tuesday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. West northwest wind 10 to 13 mph becoming south southwest in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 56. 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 43. Chance of precipitation is 50%.

    Thursday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 55.

    Thursday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 44.

    Friday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 55.

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 43.

    Saturday: Showers and thunderstorms likely. Partly sunny, with a high near 56.

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 44.

    Sunday: Showers and thunderstorms likely. Partly sunny, with a high near 56.



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

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