National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Wet in the Northwest; Storm System Takes Shape in the Southern Plains

A stream of moisture into the Northwest and northern Rockies today will produce locally heavy rain, mountain snow and gusty to high winds. Meanwhile, a storm system will gradually develop across the southern Plains today for heavy to excessive rainfall, possible flooding and isolated strong to severe thunderstorms in portions of Texas, Oklahoma and Arkansas. Read More >

Hazardous Weather Conditions

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

Lat: 48.74111°NLon: 113.43306°WElev: 4550ft.

NA

32°F

0°C

Humidity 74%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 07 Feb 06:10 AM MST
Extended Forecast for

St Mary MT

Winter Storm Warning February 7, 02:00pm until February 8, 03:00pm
High Wind Warning until February 7, 10:00am
Click here for hazard details and duration
Winter Storm Warning
...
  •  
    High Wind Warning until February 7, 10:00am

    NOW until
    10:00am Tue

    High Wind Warning

  • Today

    Today: Snow likely, mainly after 5pm. Partly sunny, with a high near 38. Windy, with a southwest wind 30 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    Windy. Mostly
    Cloudy then
    Snow Likely

    High: 38 °F

  • Tonight

    Tonight: Snow, mainly before 3am. Patchy blowing snow after midnight. Low around 26. Breezy, with a west southwest wind 24 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Snow and
    Patchy
    Blowing Snow

    Low: 26 °F

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly before 11am. Patchy blowing snow before 11am, then patchy blowing snow after 2pm. Partly sunny, with a high near 32. Breezy, with a west southwest wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 41 mph. New snow accumulation of less than a half inch possible.

    Chance Snow
    and Patchy
    Blowing Snow

    High: 32 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 21. West southwest wind 10 to 14 mph, with gusts as high as 21 mph.

    Partly Cloudy

    Low: 21 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 34. West southwest wind 15 to 18 mph, with gusts as high as 28 mph.

    Mostly Sunny

    High: 34 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 27. West southwest wind 17 to 20 mph, with gusts as high as 30 mph.

    Partly Cloudy

    Low: 27 °F

  • Friday

    Friday: Mostly sunny, with a high near 42. West southwest wind 17 to 21 mph, with gusts as high as 31 mph.

    Mostly Sunny

    High: 42 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 29. West southwest wind 17 to 20 mph, with gusts as high as 30 mph.

    Mostly Cloudy

    Low: 29 °F

Detailed Forecast

Today
Snow likely, mainly after 5pm. Partly sunny, with a high near 38. Windy, with a southwest wind 30 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow, mainly before 3am. Patchy blowing snow after midnight. Low around 26. Breezy, with a west southwest wind 24 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A 40 percent chance of snow, mainly before 11am. Patchy blowing snow before 11am, then patchy blowing snow after 2pm. Partly sunny, with a high near 32. Breezy, with a west southwest wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 41 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 21. West southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 34. West southwest wind 15 to 18 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 27. West southwest wind 17 to 20 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 42. West southwest wind 17 to 21 mph, with gusts as high as 31 mph.
Friday Night
Mostly cloudy, with a low around 29. West southwest wind 17 to 20 mph, with gusts as high as 30 mph.
Saturday
Partly sunny, with a high near 37.
Saturday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 26.
Sunday
A slight chance of snow. Mostly sunny, with a high near 36.
Sunday Night
Partly cloudy, with a low around 29. Breezy.
Monday
A slight chance of snow. Mostly cloudy, with a high near 40. Breezy.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
St Mary MT
 48.74°N 113.44°W (Elev. 4554 ft)
Last Update:
3:32 am MST Feb 7, 2023
Forecast Valid:
7am MST Feb 7, 2023-6pm MST Feb 13, 2023
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation