Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

69°F

21°C

Humidity	23%
Wind Speed	SW 5 MPH
Barometer	30.21 in (1023.03 mb)
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	20 Aug 04:00 PM MDT

More Information:

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

Extended Forecast for

12 Miles SW St Mary MT

This Afternoon
High: 70 °F
Slight Chance
T-storms
Tonight
Low: 53 °F
Slight Chance
T-storms then
Chance
Showers
Sunday
High: 58 °F
Slight Chance
Showers then
Slight Chance
T-storms and
Breezy
Sunday Night
Low: 45 °F
Breezy.
Mostly Clear
then Patchy
Smoke
Monday
High: 60 °F
Patchy Smoke
then Sunny
Monday Night
Low: 46 °F
Mostly Clear
Tuesday
High: 66 °F
Sunny
Tuesday Night
Low: 50 °F
Mostly Clear
Wednesday
High: 69 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms before 3pm. Mostly sunny, with a high near 70. Southwest wind 8 to 10 mph.

Tonight

A slight chance of showers and thunderstorms, then a chance of showers after 2am. Mostly cloudy, with a low around 53. Southwest wind 8 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

Sunday

A slight chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 3pm. Patchy smoke between 2pm and 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 58. Breezy, with a west southwest wind 16 to 21 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 20%.

Sunday Night

Patchy smoke after 1am. Mostly clear, with a low around 45. Breezy, with a west southwest wind 24 to 29 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 44 mph.

Monday

Patchy smoke before 7am. Sunny, with a high near 60. West southwest wind 10 to 13 mph.

Monday Night

Mostly clear, with a low around 46. West southwest wind 6 to 9 mph becoming east northeast after midnight.

Tuesday

Sunny, with a high near 66. Northeast wind 6 to 8 mph becoming west southwest in the afternoon.

Tuesday Night

Mostly clear, with a low around 50. West southwest wind 6 to 8 mph becoming east in the evening.

Wednesday

Mostly sunny, with a high near 69.

Wednesday Night

Partly cloudy, with a low around 51.