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

Another Round of Severe Thunderstorms in the South; Another Pacific Storm Expected for California

Scattered severe thunderstorms will likely occur today from central Louisiana eastward across the central Gulf Coast states and into the Carolinas. Very large hail and several tornadoes are possible, including a couple of strong tornadoes. Another Pacific storm will bring additional rounds of heavy rain and mountain snow to California late Monday into Wednesday. Read More >

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

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

NA

-3°C

26°F

Humidity 80%
Wind Speed NA NA MPH
Barometer NA
Dewpoint -7°C (20°F)
Visibility NA
Last update 26 Mar 06:10 AM MDT
Extended Forecast for

St Mary MT

  • Today

    Today: A 40 percent chance of snow, mainly between noon and 5pm. Mostly cloudy, with a high near 2. North wind 10 to 13 km/h. Total daytime snow accumulation of 1 to 2 centimeters possible.

    Mostly Cloudy
    then Chance
    Snow

    High: 2 °C

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 5am. Mostly cloudy, with a low around -9. North northeast wind 6 to 11 km/h becoming light and variable. New snow accumulation of less than a half centimeter possible.

    Chance Snow

    Low: -9 °C

  • Monday

    Monday: Snow likely, mainly after noon. Mostly cloudy, with a high near 0. South wind 8 to 13 km/h becoming north northeast in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 3 centimeters possible.

    Chance Snow
    then Snow
    Likely

    High: 0 °C

  • Monday
    Night

    Monday Night: A 40 percent chance of snow before midnight. Mostly cloudy, with a low around -11. Northeast wind 5 to 10 km/h becoming calm after midnight. New snow accumulation of 1 to 3 centimeters possible.

    Chance Snow
    then Mostly
    Cloudy

    Low: -11 °C

  • Tuesday

    Tuesday: Partly sunny, with a high near 1. Light southeast wind becoming east 6 to 11 km/h in the afternoon.

    Partly Sunny

    High: 1 °C

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around -11. East wind 5 to 10 km/h becoming calm after midnight.

    Partly Cloudy

    Low: -11 °C

  • Wednesday

    Wednesday: Sunny, with a high near 6. Light south wind becoming southwest 8 to 13 km/h in the morning.

    Sunny

    High: 6 °C

  • Wednesday
    Night

    Wednesday Night: A slight chance of snow after midnight. Mostly cloudy, with a low around -7. West southwest wind 11 to 14 km/h becoming north northwest after midnight.

    Partly Cloudy
    then Slight
    Chance Snow

    Low: -7 °C

  • Thursday

    Thursday: A chance of snow, mainly before noon. Mostly cloudy, with a high near 2.

    Chance Snow

    High: 2 °C

Detailed Forecast

Today
A 40 percent chance of snow, mainly between noon and 5pm. Mostly cloudy, with a high near 2. North wind 10 to 13 km/h. Total daytime snow accumulation of 1 to 2 centimeters possible.
Tonight
A 30 percent chance of snow, mainly after 5am. Mostly cloudy, with a low around -9. North northeast wind 6 to 11 km/h becoming light and variable. New snow accumulation of less than a half centimeter possible.
Monday
Snow likely, mainly after noon. Mostly cloudy, with a high near 0. South wind 8 to 13 km/h becoming north northeast in the afternoon. Chance of precipitation is 60%. New snow accumulation of 1 to 3 centimeters possible.
Monday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around -11. Northeast wind 5 to 10 km/h becoming calm after midnight. New snow accumulation of 1 to 3 centimeters possible.
Tuesday
Partly sunny, with a high near 1. Light southeast wind becoming east 6 to 11 km/h in the afternoon.
Tuesday Night
Partly cloudy, with a low around -11. East wind 5 to 10 km/h becoming calm after midnight.
Wednesday
Sunny, with a high near 6. Light south wind becoming southwest 8 to 13 km/h in the morning.
Wednesday Night
A slight chance of snow after midnight. Mostly cloudy, with a low around -7. West southwest wind 11 to 14 km/h becoming north northwest after midnight.
Thursday
A chance of snow, mainly before noon. Mostly cloudy, with a high near 2.
Thursday Night
A slight chance of snow before midnight. Partly cloudy, with a low around -7.
Friday
A slight chance of snow. Mostly sunny, with a high near 6.
Friday Night
A slight chance of snow. Partly cloudy, with a low around -3. Breezy.
Saturday
A chance of snow. Partly sunny, with a high near 6. Breezy.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
St Mary MT
 48.74°N 113.44°W (Elev. 1388 m)
Last Update:
4:16 am MDT Mar 26, 2023
Forecast Valid:
7am MDT Mar 26, 2023-6pm MDT Apr 1, 2023
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation