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

Tropical Storm Edouard Along the Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard off the central Gulf Coast will bring tropical storm conditions and heavy rainfall to portions of Upper Texas and southwestern Louisiana coasts Tuesday into Wednesday. Storm Surge Watches and Tropical Storm Warnings are in effect. Hot and humid conditions will continue to expand from the Central Plains into the Ohio Valley and Mid-Atlantic this week. 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 52%
Wind Speed WNW 7 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 31 Aug 05:00 PM MDT
Extended Forecast for

8 Miles WSW St Mary MT

  • Tonight

    Tonight: Mostly clear, with a low around 44. West southwest wind 8 to 11 mph.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. West southwest wind 7 to 9 mph.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers between midnight and 1am. Mostly cloudy, with a low around 48. South wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

    Low: 48 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm after noon. High near 54. West southwest wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    High: 54 °F

    Partly Sunny
    then Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 40. Windy, with a west southwest wind 22 to 30 mph, with gusts as high as 39 mph.

    Low: 40 °F

    Chance
    Showers and
    Windy

  • Thursday

    Thursday: A chance of rain showers before noon, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 45. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 45 °F

    Breezy.
    Chance
    Showers then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 37. West southwest wind 17 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.

    Low: 37 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, mainly before noon. Mostly sunny, with a high near 47. West southwest wind 14 to 16 mph, with gusts as high as 29 mph.

    High: 47 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 44. West southwest wind 8 to 11 mph.
Tuesday
Mostly sunny, with a high near 65. West southwest wind 7 to 9 mph.
Tuesday Night
A slight chance of showers between midnight and 1am. Mostly cloudy, with a low around 48. South wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Wednesday
Showers and possibly a thunderstorm after noon. High near 54. West southwest wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Wednesday Night
A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 40. Windy, with a west southwest wind 22 to 30 mph, with gusts as high as 39 mph.
Thursday
A chance of rain showers before noon, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 45. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 37. West southwest wind 17 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.
Friday
A chance of showers, mainly before noon. Mostly sunny, with a high near 47. West southwest wind 14 to 16 mph, with gusts as high as 29 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 38.
Saturday
A chance of showers. Partly sunny, with a high near 48.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 40.
Sunday
A chance of showers. Partly sunny, with a high near 51.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 41.
Labor Day
A chance of showers. Partly sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WSW St Mary MT
 48.71°N 113.59°W (Elev. 7999 ft)
Last Update:
4:57 pm MDT Aug 31, 2026
Forecast Valid:
6pm MDT Aug 31, 2026-6pm MDT Sep 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation