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

Severe Thunderstorm and Excessive Rainfall Threats Today; Excessive Heat Returns Tuesday

The greatest threat for severe thunderstorms today exists from northern Arkansas into northwest Alabama where large hail and damaging winds are possible. Heavy to excessive rainfall could bring flooding through tonight over parts of the southern High Plains into north-central Texas. Excessive heat will return to the southwestern U.S. by Tuesday. Read More >

Current conditions at

Logan Pass Visitors Center (LGPVC)

Lat: 48.6949°NLon: 113.7169°WElev: 6775.0ft.

NA

54°F

12°C

Humidity 41%
Wind Speed SSW 1 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Last update 09 Jun 04:00 PM MDT
Extended Forecast for

13 Miles WSW St Mary MT

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 46. Southeast wind 7 to 10 mph becoming west southwest after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Showers
    Likely

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 9am. Partly sunny, with a high near 57. West southwest wind 11 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    High: 57 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 42. Southwest wind 10 to 18 mph, with gusts as high as 26 mph.

    Low: 42 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. Breezy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 59 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. Breezy, with a southwest wind 22 to 26 mph, with gusts as high as 38 mph.

    Low: 44 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 53. Breezy, with a west southwest wind 21 to 24 mph, with gusts as high as 37 mph.

    High: 53 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. Breezy, with a west southwest wind 19 to 24 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 34 mph.

    Low: 37 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 57. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 46. Southeast wind 7 to 10 mph becoming west southwest after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 9am. Partly sunny, with a high near 57. West southwest wind 11 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Monday Night
A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 42. Southwest wind 10 to 18 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 59. Breezy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.
Tuesday Night
Mostly clear, with a low around 44. Breezy, with a southwest wind 22 to 26 mph, with gusts as high as 38 mph.
Wednesday
Sunny, with a high near 53. Breezy, with a west southwest wind 21 to 24 mph, with gusts as high as 37 mph.
Wednesday Night
Mostly clear, with a low around 37. Breezy, with a west southwest wind 19 to 24 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 34 mph.
Thursday
Sunny, with a high near 57. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 40.
Friday
Mostly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 39.
Saturday
A slight chance of rain and snow showers. Mostly sunny, with a high near 47. Breezy.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 35. Breezy.
Sunday
A chance of rain and snow showers. Partly sunny, with a high near 42.
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Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WSW St Mary MT
 48.69°N 113.71°W (Elev. 6470 ft)
Last Update:
3:21 pm MDT Jun 9, 2024
Forecast Valid:
5pm MDT Jun 9, 2024-6pm MDT Jun 16, 2024
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation