Heavy Rainfall and Severe Thunderstorm Threats; Record High Temperatures for Northern Tier

Persistent pattern across a large portion of the Central and Western States will focus showers and thunderstorms, some of which may be severe alongside the threat of heavy rainfall. This threat also extends into Florida as we are monitoring a disturbance in the Gulf of Mexico. Meanwhile, new record high temperatures are forecast for the Upper Midwest, Great Lakes and Northeast later this week. Read More >

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

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

NA

66°F

19°C

Humidity 36%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 31 May 05:10 PM MDT
Extended Forecast for

St Mary MT

  • This
    Afternoon

    This Afternoon: A 20 percent chance of showers.  Partly sunny, with a high near 71. Southwest wind around 7 mph.

    Slight Chance
    Showers

    High: 71 °F

  • Tonight

    Tonight: A 30 percent chance of showers after 2am.  Mostly cloudy, with a low around 46. South southwest wind 6 to 9 mph.

    Chance
    Showers

    Low: 46 °F

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 3pm.  Partly sunny, with a high near 68. South southwest wind 6 to 9 mph becoming north in the afternoon.  Chance of precipitation is 30%.

    Chance
    Showers

    High: 68 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 45. North wind 6 to 9 mph.  Chance of precipitation is 30%.

    Chance
    Showers

    Low: 45 °F

  • Friday

    Friday: A 50 percent chance of showers.  Cloudy, with a high near 65. North wind around 7 mph.

    Chance
    Showers

    High: 65 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers, mainly before midnight.  Mostly cloudy, with a low around 45. North northeast wind around 6 mph becoming calm  in the evening.

    Chance
    Showers

    Low: 45 °F

  • Saturday

    Saturday: A 30 percent chance of showers.  Partly sunny, with a high near 70. Calm wind becoming east northeast around 6 mph in the afternoon.

    Chance
    Showers

    High: 70 °F

  • Saturday
    Night

    Saturday Night: A slight chance of showers before midnight.  Mostly cloudy, with a low around 48. East northeast wind around 6 mph becoming southwest after midnight.

    Slight Chance
    Showers then
    Mostly Cloudy

    Low: 48 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms after noon.  Partly sunny, with a high near 75.

    Partly Sunny
    then Chance
    Showers

    High: 75 °F

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Partly sunny, with a high near 71. Southwest wind around 7 mph.
Tonight
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 46. South southwest wind 6 to 9 mph.
Thursday
A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 68. South southwest wind 6 to 9 mph becoming north in the afternoon. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. North wind 6 to 9 mph. Chance of precipitation is 30%.
Friday
A 50 percent chance of showers. Cloudy, with a high near 65. North wind around 7 mph.
Friday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 45. North northeast wind around 6 mph becoming calm in the evening.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 70. Calm wind becoming east northeast around 6 mph in the afternoon.
Saturday Night
A slight chance of showers before midnight. Mostly cloudy, with a low around 48. East northeast wind around 6 mph becoming southwest after midnight.
Sunday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 75.
Sunday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 51.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 72.
Monday Night
A chance of showers. Mostly cloudy, with a low around 50.
Tuesday
A chance of showers. Partly sunny, with a high near 70.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 49.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Click Map For Forecast
Point Forecast:
St Mary MT
 48.74°N 113.44°W (Elev. 4554 ft)
4:39 pm MDT May 31, 2023
5pm MDT May 31, 2023-6pm MDT Jun 7, 2023
 
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