Winter Storm in the West; Severe Weather Across the Midwest

A strong winter storm will continue to progress across the Great Basin and Rockies bringing heavy mountain snow, high winds, and near blizzard conditions that will cause dangerous travel conditions. Severe thunderstorms and heavy rain are possible late Tuesday through the night from parts of the mid-Mississippi Valley to the Ohio Valley and southern Lower Michigan. Read More >

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

Lat: 48.74111°NLon: 113.43306°WElev: 4550.0ft.

NA

-3°F

-19°C

Humidity 76%
Wind Speed NA NA MPH
Barometer NA
Dewpoint -9°F (-23°C)
Visibility NA
Last update 27 Feb 12:10 AM MST
Extended Forecast for

St Mary MT

Wind Chill Advisory until February 27, 11:00am
Click here for hazard details and duration
Wind Chill Advisory
  •  
    Wind Chill Advisory until February 27, 11:00am

    NOW until
    11:00am Tue

    Wind Chill Advisory

  • Overnight

    Overnight: A 40 percent chance of snow.  Mostly cloudy, with a low around -14. Wind chill values as low as -25. Northeast wind around 6 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Chance Snow

    Low: -14 °F

  • Tuesday

    Tuesday: A 50 percent chance of snow.  Mostly cloudy, with a high near 9. Wind chill values as low as -25. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 21 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow

    High: 9 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of snow.  Patchy blowing snow after 10pm. Mostly cloudy, with a temperature rising to around 14 by 5am. Wind chill values as low as -15. Windy, with a southwest wind 13 to 18 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 47 mph.

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

    Low: 4 °F

  • Wednesday

    Wednesday: A 40 percent chance of snow.  Areas of blowing snow before noon. Partly sunny, with a high near 38. Wind chill values as low as -5. Windy, with a west southwest wind around 33 mph, with gusts as high as 50 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow
    and Areas
    Blowing Snow

    High: 38 °F

  • Wednesday
    Night

    Wednesday Night: Snow likely, mainly after 11pm.  Mostly cloudy, with a low around 33. Windy, with a southwest wind 29 to 31 mph, with gusts as high as 45 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Snow Likely
    and Windy

    Low: 33 °F

  • Thursday

    Thursday: Snow.  High near 42. Windy, with a south southwest wind 23 to 30 mph, with gusts as high as 44 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Snow and
    Windy

    High: 42 °F

  • Thursday
    Night

    Thursday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 17. West southwest wind 13 to 21 mph, with gusts as high as 31 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Snow Likely
    then Chance
    Snow

    Low: 17 °F

  • Friday

    Friday: A chance of snow, mainly after 11am.  Partly sunny, with a high near 34. South southwest wind 11 to 15 mph, with gusts as high as 22 mph.

    Chance Snow

    High: 34 °F

Detailed Forecast

Overnight
A 40 percent chance of snow. Mostly cloudy, with a low around -14. Wind chill values as low as -25. Northeast wind around 6 mph. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
A 50 percent chance of snow. Mostly cloudy, with a high near 9. Wind chill values as low as -25. Light and variable wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 20 percent chance of snow. Patchy blowing snow after 10pm. Mostly cloudy, with a temperature rising to around 14 by 5am. Wind chill values as low as -15. Windy, with a southwest wind 13 to 18 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 47 mph.
Wednesday
A 40 percent chance of snow. Areas of blowing snow before noon. Partly sunny, with a high near 38. Wind chill values as low as -5. Windy, with a west southwest wind around 33 mph, with gusts as high as 50 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 33. Windy, with a southwest wind 29 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
Snow. High near 42. Windy, with a south southwest wind 23 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 17. West southwest wind 13 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday
A chance of snow, mainly after 11am. Partly sunny, with a high near 34. South southwest wind 11 to 15 mph, with gusts as high as 22 mph.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 8.
Saturday
Snow likely. Mostly cloudy, with a high near 22.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 1.
Sunday
A chance of snow. Partly sunny, with a high near 24.
Sunday Night
Mostly cloudy, with a low around 7.
Monday
Partly sunny, with a high near 30.
Click Map For Forecast
Point Forecast:
St Mary MT
 48.74°N 113.44°W (Elev. 4554 ft)
9:33 pm MST Feb 26, 2024
12am MST Feb 27, 2024-6pm MST Mar 3, 2024
 
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