Tropical System in the Gulf; Dangerous Heat and Air Quality Concerns; Severe Thunderstorms for Midwest to mid-Atlantic

Tropical system in the Gulf expected to gradually strengthen the next couple of days off the Florida Panhandle and Alabama coasts. Instances of flash flooding will be possible through Thursday along the eastern and central Gulf Coast. Severe thunderstorms will develop and move along a cold front crossing the Upper Midwest, and through the Ohio Valley/Mid-Atlantic on Tuesday. Read More >

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

55°F

13°C

Humidity	49%
Wind Speed	WNW 15 MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	36°F (2°C)
Visibility	NA
Last update	19 Jul 10:00 AM MDT

More Information:

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

Extended Forecast for

11 Miles SSW St Mary MT

Today
High: 66 °F
Patchy Smoke
Tonight
Low: 52 °F
Cloudy
Tuesday
High: 67 °F
Mostly Cloudy
Tuesday Night
Low: 54 °F
Partly Cloudy
Wednesday
High: 72 °F
Sunny then
Slight Chance
T-storms
Wednesday Night
Low: 57 °F
Partly Cloudy
Thursday
High: 73 °F
Sunny
Thursday Night
Low: 59 °F
Slight Chance
T-storms then
Mostly Clear
Friday
High: 73 °F
Sunny

Detailed Forecast

Today

Patchy smoke before 3pm. Mostly sunny, with a high near 66. North wind 5 to 9 mph becoming west northwest in the morning.

Tonight

Cloudy, with a low around 52. East northeast wind 8 to 15 mph, with gusts as high as 21 mph.

Tuesday

Mostly cloudy, with a high near 67. East wind around 7 mph.

Tuesday Night

Partly cloudy, with a low around 54. East southeast wind 5 to 8 mph becoming south southwest after midnight.

Wednesday

A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 72. Southwest wind 3 to 7 mph. Chance of precipitation is 20%.

Wednesday Night

Partly cloudy, with a low around 57. Southwest wind around 7 mph.

Thursday

Sunny, with a high near 73. Southwest wind 6 to 13 mph, with gusts as high as 20 mph.

Thursday Night

A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 59. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.

Friday

Sunny, with a high near 73.

Friday Night

Mostly clear, with a low around 57. Breezy.

Saturday

Sunny, with a high near 69. Breezy.

Saturday Night

Mostly clear, with a low around 53. Breezy.

Sunday

Sunny, with a high near 67.