Storms and Heavy Rainfall in the Plains and Southern Appalachians; Hazardous Heat in the South and Southeast

Severe thunderstorms with heavy rainfall will be possible across the southern Appalachians through this evening. Thunderstorms are also expected from the northern/central Plains into portions of the Midwest through Tuesday, and severe storms may produce large hail and damaging wind gusts. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

54°F

12°C

Humidity	58%
Wind Speed	WNW 5 MPH
Barometer	30.24 in (1024.04 mb)
Dewpoint	40°F (4°C)
Visibility	NA
Last update	17 Aug 09:00 AM MDT

More Information:

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

Extended Forecast for

12 Miles W St Mary MT

This Afternoon
High: 58 °F
Slight Chance
T-storms
Tonight
Low: 46 °F
Slight Chance
T-storms then
Areas Smoke
Tuesday
High: 58 °F
Patchy Smoke
then Slight
Chance
T-storms
Tuesday Night
Low: 47 °F
Patchy Smoke
Wednesday
High: 61 °F
Patchy Smoke
then Sunny
Wednesday Night
Low: 46 °F
Partly Cloudy
Thursday
High: 61 °F
Sunny
Thursday Night
Low: 46 °F
Mostly Clear
Friday
High: 65 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Patchy smoke. Mostly sunny, with a high near 58. West wind 11 to 13 mph, with gusts as high as 21 mph.

Tonight

A 20 percent chance of showers and thunderstorms before midnight. Patchy smoke. Partly cloudy, with a low around 46. West wind 5 to 9 mph.

Tuesday

A slight chance of showers and thunderstorms between 1pm and 5pm. Patchy smoke. Partly sunny, with a high near 58. West southwest wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Tuesday Night

Patchy smoke. Partly cloudy, with a low around 47. Southwest wind 9 to 11 mph, with gusts as high as 23 mph.

Wednesday

Patchy smoke before 7am. Sunny, with a high near 61. West southwest wind 10 to 14 mph, with gusts as high as 22 mph.

Wednesday Night

Partly cloudy, with a low around 46. West southwest wind 7 to 13 mph, with gusts as high as 22 mph.

Thursday

Sunny, with a high near 61. West southwest wind 6 to 8 mph.

Thursday Night

Mostly clear, with a low around 46. South southwest wind 6 to 8 mph becoming east in the evening.

Friday

Mostly sunny, with a high near 65.