Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

38°F

3°C

Humidity	100%
Wind Speed	WNW 8 MPH
Barometer	30.24 in (1024.04 mb)
Dewpoint	38°F (3°C)
Visibility	NA
Wind Chill	32°F (0°C)
Last update	08 Sep 03:00 PM MDT

More Information:

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

Extended Forecast for

14 Miles WSW St Mary MT

Tonight
Low: 41 °F
Chance
Showers
Wednesday
High: 54 °F
Slight Chance
Showers then
Mostly Sunny
Wednesday Night
Low: 46 °F
Decreasing
Clouds
Thursday
High: 56 °F
Mostly Sunny
and Breezy
then Mostly
Sunny
Thursday Night
Low: 35 °F
Showers
Friday
High: 41 °F
Rain/Snow
then Showers
Likely
Friday Night
Low: 34 °F
Chance
Rain/Snow
Saturday
High: 39 °F
Chance
Rain/Snow
Saturday Night
Low: 33 °F
Rain/Snow
Likely

Detailed Forecast

Tonight

A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 41. West southwest wind around 9 mph, with gusts as high as 23 mph.

Wednesday

A 20 percent chance of showers before noon. Partly sunny, with a high near 54. West southwest wind 9 to 13 mph, with gusts as high as 31 mph.

Wednesday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 46. Southwest wind 11 to 14 mph, with gusts as high as 37 mph.

Thursday

Mostly sunny, with a high near 56. Breezy, with a west southwest wind 13 to 22 mph, with gusts as high as 38 mph.

Thursday Night

Showers and possibly a thunderstorm. Low around 35. West southwest wind 7 to 16 mph becoming north after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 90%.

Friday

Rain showers before 9am, then rain, possibly mixed with snow showers between 9am and noon, then rain showers likely after noon. Some thunder is also possible. High near 41. North northeast wind 5 to 8 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Friday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 34. North northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Saturday

A chance of rain and snow showers. Cloudy, with a high near 39. East northeast wind around 11 mph, with gusts as high as 21 mph.

Saturday Night

Rain and snow showers likely, mainly after midnight. Mostly cloudy, with a low around 33.

Sunday

A chance of rain and snow showers. Mostly cloudy, with a high near 42.

Sunday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 34.

Monday

Mostly sunny, with a high near 45.

Monday Night

Mostly clear, with a low around 36.