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

11 Miles SW St Mary MT

This Afternoon
High: 81 °F
Mostly Sunny
Tonight
Low: 57 °F
Slight Chance
T-storms then
Chance
Showers
Sunday
High: 69 °F
Slight Chance
Showers then
Slight Chance
T-storms
Sunday Night
Low: 50 °F
Patchy Smoke
Monday
High: 71 °F
Patchy Smoke
then Sunny
Monday Night
Low: 51 °F
Mostly Clear
Tuesday
High: 79 °F
Sunny
Tuesday Night
Low: 55 °F
Mostly Clear
Wednesday
High: 80 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 81. Southwest wind around 7 mph.

Tonight

A slight chance of showers and thunderstorms before midnight, then a chance of showers after 2am. Partly cloudy, with a low around 57. Southwest wind 5 to 7 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 through mid morning, then becoming sunny, with a high near 69. West southwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 20%.

Sunday Night

Patchy smoke before 10pm, then patchy smoke after 1am. Mostly clear, with a low around 50. West southwest wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 37 mph.

Monday

Patchy smoke before 7am. Sunny, with a high near 71. West southwest wind 5 to 7 mph.

Monday Night

Mostly clear, with a low around 51. West southwest wind around 6 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 79. Calm wind becoming southwest around 6 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 55. Southwest wind around 6 mph becoming east in the evening.

Wednesday

Mostly sunny, with a high near 80.

Wednesday Night

Partly cloudy, with a low around 56.