Severe Thunderstorms Forecast for Portions of the Plains, Mississippi Valley, and Mid South

Intense and widespread severe thunderstorms are expected Friday afternoon into the overnight hours across parts of the middle Mississippi Valley and Mid-South vicinity, eastward to the lower Ohio and Tennessee Valleys. Strong and damaging wind gusts are forecast along with several strong tornadoes. Farther north, heavy snow and blizzard conditions are possible over the Upper Midwest. Read More >

Current conditions at

ST. MARY (SRYM8)

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

NA

34°F

1°C

Humidity 70%
Wind Speed NNE 4 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 30 Mar 02:11 PM MDT
Extended Forecast for

7 Miles S St Mary MT

Winter Storm Watch April 1, 06:00am until April 2, 12:00am
Click here for hazard details and duration
Winter Storm Watch
  • This
    Afternoon

    This Afternoon: A 40 percent chance of snow, mainly before 5pm.  Patchy fog.  Otherwise, cloudy, with a high near 20. Northeast wind 6 to 9 mph.  Total daytime snow accumulation of around an inch possible.

    Chance Snow
    and Patchy
    Fog

    High: 20 °F

  • Tonight

    Tonight: Patchy blowing snow after 3am. Patchy fog before 11pm.  Otherwise, mostly cloudy, with a low around 15. Wind chill values as low as zero. Breezy, with an east northeast wind 5 to 10 mph becoming west southwest 15 to 25 mph in the evening. Winds could gust as high as 30 mph.

    Patchy Fog
    then Patchy
    Blowing Snow
    and Breezy

    Low: 15 °F

  • Friday

    Friday: A slight chance of snow between 8am and noon.  Widespread blowing snow, mainly after 9am. Partly sunny, with a high near 22. Wind chill values as low as -5. Very windy, with a west southwest wind 29 to 39 mph increasing to 40 to 50 mph in the afternoon. Winds could gust as high as 55 mph.  Chance of precipitation is 20%.

    Slight Chance
    Snow and
    Blowing Snow

    High: 22 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of snow.  Widespread blowing snow. Mostly cloudy, with a low around 19. Wind chill values as low as -5. Very windy, with a west southwest wind 50 to 55 mph, with gusts as high as 65 mph.  New snow accumulation of 1 to 2 inches possible.

    Chance Snow
    and Blowing
    Snow

    Low: 19 °F

  • Saturday

    Saturday: Snow likely, mainly after noon.  Widespread blowing snow. Mostly cloudy, with a high near 24. Very windy, with a west southwest wind 45 to 50 mph decreasing to 41 to 46 mph in the afternoon.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Snow Likely
    and Blowing
    Snow

    High: 24 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of snow, mainly before midnight.  Widespread blowing snow. Mostly cloudy, with a low around 14. Strong and damaging winds, with a west southwest wind 55 to 60 mph decreasing to 45 to 50 mph.  New snow accumulation of less than one inch possible.

    Chance Snow
    and Blowing
    Snow

    Low: 14 °F

  • Sunday

    Sunday: A 50 percent chance of snow, mainly after noon.  Widespread blowing snow, mainly before noon. Mostly cloudy, with a high near 20. Very windy, with a west southwest wind 35 to 45 mph decreasing to 25 to 35 mph in the afternoon. Winds could gust as high as 50 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow
    and Blowing
    Snow

    High: 20 °F

  • Sunday
    Night

    Sunday Night: A chance of snow.  Mostly cloudy, with a low around 10. West wind 13 to 18 mph, with gusts as high as 29 mph.

    Chance Snow

    Low: 10 °F

  • Monday

    Monday: Snow likely, mainly after noon.  Mostly cloudy, with a high near 19.

    Snow Likely

    High: 19 °F

Detailed Forecast

This Afternoon
A 40 percent chance of snow, mainly before 5pm. Patchy fog. Otherwise, cloudy, with a high near 20. Northeast wind 6 to 9 mph. Total daytime snow accumulation of around an inch possible.
Tonight
Patchy blowing snow after 3am. Patchy fog before 11pm. Otherwise, mostly cloudy, with a low around 15. Wind chill values as low as zero. Breezy, with an east northeast wind 5 to 10 mph becoming west southwest 15 to 25 mph in the evening. Winds could gust as high as 30 mph.
Friday
A slight chance of snow between 8am and noon. Widespread blowing snow, mainly after 9am. Partly sunny, with a high near 22. Wind chill values as low as -5. Very windy, with a west southwest wind 29 to 39 mph increasing to 40 to 50 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 20%.
Friday Night
A 40 percent chance of snow. Widespread blowing snow. Mostly cloudy, with a low around 19. Wind chill values as low as -5. Very windy, with a west southwest wind 50 to 55 mph, with gusts as high as 65 mph. New snow accumulation of 1 to 2 inches possible.
Saturday
Snow likely, mainly after noon. Widespread blowing snow. Mostly cloudy, with a high near 24. Very windy, with a west southwest wind 45 to 50 mph decreasing to 41 to 46 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
A 40 percent chance of snow, mainly before midnight. Widespread blowing snow. Mostly cloudy, with a low around 14. Strong and damaging winds, with a west southwest wind 55 to 60 mph decreasing to 45 to 50 mph. New snow accumulation of less than one inch possible.
Sunday
A 50 percent chance of snow, mainly after noon. Widespread blowing snow, mainly before noon. Mostly cloudy, with a high near 20. Very windy, with a west southwest wind 35 to 45 mph decreasing to 25 to 35 mph in the afternoon. Winds could gust as high as 50 mph. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 10. West wind 13 to 18 mph, with gusts as high as 29 mph.
Monday
Snow likely, mainly after noon. Mostly cloudy, with a high near 19.
Monday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 9.
Tuesday
A chance of snow. Partly sunny, with a high near 18.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 7.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 23.
Click Map For Forecast
Point Forecast:
7 Miles S St Mary MT
 48.64°N 113.42°W (Elev. 7927 ft)
2:13 pm MDT Mar 30, 2023
2pm MDT Mar 30, 2023-6pm MDT Apr 5, 2023
 
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