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: 8:41 pm MDT Jul 14, 2025
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  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 7. Breezy, with a west southwest wind 13 to 18 km/h increasing to 22 to 27 km/h after midnight. Winds could gust as high as 34 km/h.  Chance of precipitation is 20%.

    Low: 7 °C

    Slight Chance
    T-storms then
    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after noon.  Increasing clouds, with a high near 14. Breezy, with a west northwest wind 21 to 26 km/h, with gusts as high as 39 km/h.

    High: 14 °C

    Breezy. Sunny
    then Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Partly cloudy, with a low around 6. West southwest wind 16 to 18 km/h, with gusts as high as 34 km/h.  Chance of precipitation is 30%.

    Low: 6 °C

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers and thunderstorms likely after noon.  Partly sunny, with a high near 13. West wind 16 to 23 km/h, with gusts as high as 40 km/h.  Chance of precipitation is 70%.

    High: 13 °C

    Mostly Sunny
    then T-storms
    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 5. Northwest wind 14 to 18 km/h becoming south in the evening. Winds could gust as high as 35 km/h.  Chance of precipitation is 50%.

    Low: 5 °C

    Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 13.

    High: 13 °C

    Mostly Sunny
    then Chance
    T-storms

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 7.

    Low: 7 °C

    Chance
    T-storms then
    Partly Cloudy

  • Friday

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

    High: 13 °C

    Mostly Sunny
    then Chance
    T-storms

  • Friday
    Night

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

    Low: 6 °C

    Chance
    T-storms then
    Partly Cloudy



  • Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 7. Breezy, with a west southwest wind 13 to 18 km/h increasing to 22 to 27 km/h after midnight. Winds could gust as high as 34 km/h. Chance of precipitation is 20%.

    Tuesday: A 50 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 14. Breezy, with a west northwest wind 21 to 26 km/h, with gusts as high as 39 km/h.

    Tuesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 6. West southwest wind 16 to 18 km/h, with gusts as high as 34 km/h. Chance of precipitation is 30%.

    Wednesday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 13. West wind 16 to 23 km/h, with gusts as high as 40 km/h. 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. Northwest wind 14 to 18 km/h becoming south in the evening. Winds could gust as high as 35 km/h. Chance of precipitation is 50%.

    Thursday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 13.

    Thursday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 7.

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

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

    Saturday: Showers and thunderstorms likely after noon. 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 12.

    Sunday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 6. Breezy.

    Monday: A chance of showers and thunderstorms. Mostly sunny, with a high near 12. Breezy.



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

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