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Active Weather Pattern in the West and into the Central U.S.

A series of weather systems will bring locally heavy rain, 1 to 3 feet of mountain snow, and strong winds up to 75 mph across the western states. Later this weekend and early next week, a strong low pressure system will spread wintry conditions and strong winds from the Plains into the Upper Midwest. Strengthening winds in the Southern Plains will increase fire weather threats. Warmer in the east. Read More >

Current conditions at

ST. MARY (SRYM8)

Lat: 48.739856°NLon: 113.432267°WElev: 4560ft.

NA

33°F

1°C

Humidity 60%
Wind Speed SSW 11 G 21 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill24°F (-4°C)
Last update 18 Jan 10:11 pm MST
Extended Forecast for

St Mary MT

Winter Weather Advisory until January 19, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 19, 11:00am

    NOW until
    11:00am Fri

    Winter Weather Advisory

  • Tonight

    Tonight: Snow likely, mainly before 3am.  Mostly cloudy, with a low around 27. Southwest wind 11 to 13 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Snow Likely

    Low: 27 °F

  • Friday

    Friday: A chance of snow before 1pm, then a chance of rain and snow between 1pm and 3pm, then a slight chance of snow after 3pm.  Partly sunny, with a high near 35. Southwest wind 13 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Chance Snow
    then Chance
    Rain/Snow

    High: 35 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 22. West southwest wind 15 to 18 mph, with gusts as high as 28 mph.

    Slight Chance
    Snow

    Low: 22 °F

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before 11am.  Mostly sunny, with a high near 32. West southwest wind around 15 mph, with gusts as high as 23 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow

    High: 32 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 21. West southwest wind 11 to 13 mph.

    Slight Chance
    Snow

    Low: 21 °F

  • Sunday

    Sunday: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 32.

    Slight Chance
    Snow then
    Mostly Sunny

    High: 32 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 23. Little or no snow accumulation expected.

    Chance Snow

    Low: 23 °F

  • Monday

    Monday: A chance of snow.  Partly sunny, with a high near 32.

    Chance Snow

    High: 32 °F

Detailed Forecast

Tonight
Snow likely, mainly before 3am. Mostly cloudy, with a low around 27. Southwest wind 11 to 13 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Friday
A chance of snow before 1pm, then a chance of rain and snow between 1pm and 3pm, then a slight chance of snow after 3pm. Partly sunny, with a high near 35. Southwest wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 22. West southwest wind 15 to 18 mph, with gusts as high as 28 mph.
Saturday
A 30 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 32. West southwest wind around 15 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 21. West southwest wind 11 to 13 mph.
Sunday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 32.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 23. Little or no snow accumulation expected.
Monday
A chance of snow. Partly sunny, with a high near 32.
Monday Night
A chance of snow. Mostly cloudy, with a low around 18.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 29.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 15.
Wednesday
A chance of snow. Mostly cloudy, with a high near 28.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 13.
Thursday
A chance of snow. Partly sunny, with a high near 26.
Click Map For Forecast
Point Forecast:
St Mary MT
 48.74°N 113.44°W (Elev. 4554 ft)
10:05 pm MST Jan 18, 2018
11pm MST Jan 18, 2018-6pm MST Jan 25, 2018
 
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