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: 2:31 pm MST Feb 17, 2025
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  • Washington's
    Birthday

    Washington's Birthday: Snow. The snow could be heavy at times.  Widespread blowing snow, mainly before 4pm. High near -9. Wind chill values as low as -20. Breezy, with a west wind 27 to 32 km/h, with gusts as high as 50 km/h.  Chance of precipitation is 100%. Total daytime snow accumulation of 18 to 24 centimeters possible.

    High: -9 °C

    Heavy Snow
    and Blowing
    Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times.  Low around -16. Wind chill values as low as -26. Blustery, with a west northwest wind 21 to 26 km/h, with gusts as high as 40 km/h.  Chance of precipitation is 100%. New snow accumulation of 10 to 14 centimeters possible.

    Low: -16 °C

    Heavy Snow
    and Blustery

  • Tuesday

    Tuesday: Snow likely.  Patchy blowing snow. Cloudy and cold, with a high near -14. Wind chill values as low as -28. Blustery, with a west northwest wind 27 to 34 km/h, with gusts as high as 55 km/h.  Chance of precipitation is 70%. New snow accumulation of 3 to 7 centimeters possible.

    High: -14 °C

    Snow Likely
    and Patchy
    Blowing Snow

  • Tuesday
    Night

    Tuesday Night: Snow.  Areas of blowing snow. Low around -18. Wind chill values as low as -31. Breezy, with a west wind around 35 km/h, with gusts as high as 55 km/h.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 centimeters possible.

    Low: -18 °C

    Snow and
    Areas Blowing
    Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow, mainly before 11am.  Patchy blowing snow before 4pm. Partly sunny, with a high near -11. Breezy, with a west wind 27 to 37 km/h, with gusts as high as 55 km/h.

    High: -11 °C

    Chance Snow
    and Patchy
    Blowing Snow

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around -14. Breezy.

    Low: -14 °C

    Chance Snow
    and Breezy

  • Thursday

    Thursday: Snow, mainly after 11am.  High near -7. Chance of precipitation is 80%.

    High: -7 °C

    Snow


  • Thursday
    Night

    Thursday Night: Snow likely.  Mostly cloudy, with a low around -15.

    Low: -15 °C

    Snow Likely


  • Friday

    Friday: Snow likely.  Mostly cloudy, with a high near -10.

    High: -10 °C

    Snow Likely




  • Washington's Birthday: Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 4pm. High near -9. Wind chill values as low as -20. Breezy, with a west wind 27 to 32 km/h, with gusts as high as 50 km/h. Chance of precipitation is 100%. Total daytime snow accumulation of 18 to 24 centimeters possible.

    Tonight: Snow. The snow could be heavy at times. Low around -16. Wind chill values as low as -26. Blustery, with a west northwest wind 21 to 26 km/h, with gusts as high as 40 km/h. Chance of precipitation is 100%. New snow accumulation of 10 to 14 centimeters possible.

    Tuesday: Snow likely. Patchy blowing snow. Cloudy and cold, with a high near -14. Wind chill values as low as -28. Blustery, with a west northwest wind 27 to 34 km/h, with gusts as high as 55 km/h. Chance of precipitation is 70%. New snow accumulation of 3 to 7 centimeters possible.

    Tuesday Night: Snow. Areas of blowing snow. Low around -18. Wind chill values as low as -31. Breezy, with a west wind around 35 km/h, with gusts as high as 55 km/h. Chance of precipitation is 90%. New snow accumulation of 3 to 7 centimeters possible.

    Wednesday: A 50 percent chance of snow, mainly before 11am. Patchy blowing snow before 4pm. Partly sunny, with a high near -11. Breezy, with a west wind 27 to 37 km/h, with gusts as high as 55 km/h.

    Wednesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around -14. Breezy.

    Thursday: Snow, mainly after 11am. High near -7. Chance of precipitation is 80%.

    Thursday Night: Snow likely. Mostly cloudy, with a low around -15.

    Friday: Snow likely. Mostly cloudy, with a high near -10.

    Friday Night: A chance of snow before 11pm. Partly cloudy, with a low around -15. Breezy.

    Saturday: Mostly sunny, with a high near -8. Blustery.

    Saturday Night: Partly cloudy, with a low around -12. Breezy.

    Sunday: Mostly sunny, with a high near -5. Windy.



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

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