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Heavy Rainfall Possible Over Portions of the Gulf Coast and Southeast

Unsettled weather will continue across the Southeast and Gulf Coast with periodic showers and thunderstorms through at least Wednesday. Rainfall amounts may exceed three inches in some locales. Elsewhere, a few severe thunderstorms are possible for the Ohio Valley and central Plains through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

Lat: 48.74111°NLon: 113.43306°WElev: 4575ft.

NA

55°F

13°C

Humidity 53%
Wind Speed NA
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 22 May 9:10 am MDT
Extended Forecast for

St Mary MT

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly between 1pm and 5pm.  Increasing clouds, with a high near 67. East wind 7 to 9 mph.

    Chance
    Showers

    High: 67 °F

  • Tonight

    Tonight: A 20 percent chance of showers before midnight.  Mostly clear, with a low around 43. East wind 5 to 9 mph becoming light and variable  in the evening.

    Slight Chance
    Showers then
    Mostly Clear

    Low: 43 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 69. Light and variable wind becoming east 5 to 10 mph in the morning.

    Sunny then
    Chance
    Showers

    High: 69 °F

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 45. East wind 5 to 9 mph becoming light and variable.  Chance of precipitation is 40%.

    Chance
    Showers

    Low: 45 °F

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after noon.  Mostly sunny, with a high near 70. West southwest wind 6 to 13 mph.  Chance of precipitation is 20%.

    Slight Chance
    Showers then
    Slight Chance
    T-storms

    High: 70 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 47.

    Partly Cloudy

    Low: 47 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 74.

    Sunny then
    Slight Chance
    T-storms

    High: 74 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Partly cloudy, with a low around 47.

    Chance
    Showers

    Low: 47 °F

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon.  Mostly sunny, with a high near 70.

    Chance
    Showers

    High: 70 °F

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly between 1pm and 5pm. Increasing clouds, with a high near 67. East wind 7 to 9 mph.
Tonight
A 20 percent chance of showers before midnight. Mostly clear, with a low around 43. East wind 5 to 9 mph becoming light and variable in the evening.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69. Light and variable wind becoming east 5 to 10 mph in the morning.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. East wind 5 to 9 mph becoming light and variable. Chance of precipitation is 40%.
Thursday
A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 70. West southwest wind 6 to 13 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 47.
Friday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 74.
Friday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 47.
Saturday
A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 70.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 68.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 44.
Memorial Day
A chance of showers. Partly sunny, with a high near 68.
Click Map For Forecast
Point Forecast:
St Mary MT
 48.74°N 113.44°W (Elev. 4554 ft)
4:25 am MDT May 22, 2018
10am MDT May 22, 2018-6pm MDT May 28, 2018
 
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