7-Day Forecast 39.85°N 105.63°W (Text-Only)
NWS Forecast for: Saint Marys Glacier CO
Issued by: National Weather Service Denver-Boulder, CO
Last Update: 4:05 am MDT May 27, 2024
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  • Memorial
    Day

    Memorial Day: A 10 percent chance of snow showers after 3pm. Some thunder is also possible.  Sunny, with a high near 49. Breezy, with a west wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 49 °F

    Sunny and
    Breezy then
    Slight Chance
    Snow Showers

  • Tonight

    Tonight: Mostly clear, with a low around 31. West northwest wind 6 to 10 mph becoming south southwest after midnight.

    Low: 31 °F

    Mostly Clear




  • Tuesday

    Tuesday: A chance of rain and snow showers between noon and 1pm, then a chance of rain showers after 1pm. Some thunder is also possible.  Increasing clouds, with a high near 50. Southwest wind 6 to 11 mph becoming north northeast in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 50 °F

    Sunny then
    Chance
    Rain/Snow


  • Tuesday
    Night

    Tuesday Night: A slight chance of rain and snow showers before 11pm, then a slight chance of rain showers between 11pm and midnight. Some thunder is also possible.  Partly cloudy, with a low around 34. Breezy, with an east southeast wind 8 to 15 mph becoming west in the evening. Winds could gust as high as 24 mph.  Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear and
    Breezy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 53. Breezy, with a west wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 53 °F

    Mostly Sunny
    and Breezy
    then Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: A slight chance of rain showers, mixing with snow after 7pm, then gradually ending. Some thunder is also possible.  Partly cloudy, with a low around 35. Breezy.  Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear and
    Breezy

  • Thursday

    Thursday: A chance of snow showers between noon and 1pm, then a chance of rain showers after 1pm. Some thunder is also possible.  Mostly sunny, with a high near 52. Breezy.  Chance of precipitation is 50%.

    High: 52 °F

    Sunny and
    Breezy then
    Chance
    Rain/Snow

  • Thursday
    Night

    Thursday Night: A chance of rain and snow showers before midnight. Some thunder is also possible.  Partly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Friday

    Friday: A slight chance of snow showers before noon, then a chance of rain and snow showers. Some thunder is also possible.  Partly sunny, with a high near 50. Breezy.

    High: 50 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow and
    Breezy



  • Memorial Day: A 10 percent chance of snow showers after 3pm. Some thunder is also possible. Sunny, with a high near 49. Breezy, with a west wind 9 to 16 mph, with gusts as high as 25 mph.

    Tonight: Mostly clear, with a low around 31. West northwest wind 6 to 10 mph becoming south southwest after midnight.

    Tuesday: A chance of rain and snow showers between noon and 1pm, then a chance of rain showers after 1pm. Some thunder is also possible. Increasing clouds, with a high near 50. Southwest wind 6 to 11 mph becoming north northeast in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Tuesday Night: A slight chance of rain and snow showers before 11pm, then a slight chance of rain showers between 11pm and midnight. Some thunder is also possible. Partly cloudy, with a low around 34. Breezy, with an east southeast wind 8 to 15 mph becoming west in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 20%.

    Wednesday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 53. Breezy, with a west wind 10 to 15 mph, with gusts as high as 26 mph.

    Wednesday Night: A slight chance of rain showers, mixing with snow after 7pm, then gradually ending. Some thunder is also possible. Partly cloudy, with a low around 35. Breezy. Chance of precipitation is 20%.

    Thursday: A chance of snow showers between noon and 1pm, then a chance of rain showers after 1pm. Some thunder is also possible. Mostly sunny, with a high near 52. Breezy. Chance of precipitation is 50%.

    Thursday Night: A chance of rain and snow showers before midnight. Some thunder is also possible. Partly cloudy, with a low around 33.

    Friday: A slight chance of snow showers before noon, then a chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 50. Breezy.

    Friday Night: A chance of rain and snow showers before 10pm, then a chance of snow showers between 10pm and midnight. Some thunder is also possible. Partly cloudy, with a low around 33.

    Saturday: A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 51. Breezy.

    Saturday Night: A slight chance of rain and snow showers. Some thunder is also possible. Partly cloudy, with a low around 34. Breezy.

    Sunday: A chance of showers and thunderstorms. Mostly sunny, with a high near 55. Breezy.



    Saint Marys Glacier CO
     39.85°N 105.63°W (Elev. 11368 ft)

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