Heavy Rainfall and Severe Thunderstorms in the Midwest and Ohio Valley Tuesday

Multiple rounds of severe thunderstorms appear likely Tuesday across the Midwest and Ohio Valley, with severe wind gusts in excess of 75 mph as the primary threat. Heavy to excessive rainfall may lead to considerable flash and urban flooding impacts Tuesday across portions of the Ohio Valley. A Moderate Risk (level 3 of 4) of excessive rainfall has been issued. Read More >

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

64°F

18°C

Humidity	34%
Wind Speed	WNW 6 MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	36°F (2°C)
Visibility	NA
Last update	10 Aug 07:00 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

13 Miles WSW St Mary MT

Tonight
Low: 48 °F
Areas Smoke
Tuesday
High: 67 °F
Areas Smoke
Tuesday Night
Low: 47 °F
Areas Smoke
then Slight
Chance
Showers
Wednesday
High: 57 °F
Chance
Showers then
Showers
Likely
Wednesday Night
Low: 44 °F
Showers
Thursday
High: 49 °F
Showers
Thursday Night
Low: 42 °F
Showers
Likely
Friday
High: 55 °F
Showers
Likely
Friday Night
Low: 42 °F
Slight Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

Areas of smoke. Mostly clear, with a low around 48. West wind 5 to 9 mph becoming light west southwest. Winds could gust as high as 21 mph.

Tuesday

Areas of smoke. Sunny, with a high near 67. West southwest wind 5 to 13 mph, with gusts as high as 24 mph.

Tuesday Night

A slight chance of showers between 1am and 5am. Areas of smoke before 2am. Partly cloudy, with a low around 47. West southwest wind 6 to 10 mph becoming east northeast in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

Wednesday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 57. Northeast wind around 9 mph. Chance of precipitation is 70%.

Wednesday Night

Showers and possibly a thunderstorm. Low around 44. Northeast wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

Thursday

Showers and possibly a thunderstorm before 9am, then showers between 9am and noon, then showers and possibly a thunderstorm after noon. High near 49. North northeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Thursday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 42. North northeast wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

Friday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 55. North northeast wind 5 to 7 mph.

Friday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42.

Saturday

Mostly sunny, with a high near 62.

Saturday Night

Partly cloudy, with a low around 46.

Sunday

Mostly sunny, with a high near 65.

Sunday Night

Mostly cloudy, with a low around 49.