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 >

Hazardous Weather Conditions

Special Weather Statement

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 W St Mary MT

Tonight
Low: 54 °F
Slight Chance
T-storms then
Chance
Showers
Sunday
High: 62 °F
Slight Chance
Showers then
Slight Chance
T-storms and
Breezy
Sunday Night
Low: 47 °F
Patchy Smoke
and Breezy
Monday
High: 64 °F
Patchy Smoke
then Sunny
Monday Night
Low: 47 °F
Mostly Clear
Tuesday
High: 70 °F
Sunny
Tuesday Night
Low: 52 °F
Mostly Clear
Wednesday
High: 73 °F
Mostly Sunny
Wednesday Night
Low: 53 °F
Partly Cloudy

Detailed Forecast

Tonight

A slight chance of showers and thunderstorms before midnight, then a chance of showers after 2am. Mostly cloudy, with a low around 54. Southwest wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

Sunday

A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Patchy smoke between 2pm and 3pm. Mostly cloudy through mid morning, then becoming sunny, with a high near 62. Breezy, with a southwest wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 20%.

Sunday Night

Patchy smoke before 10pm, then patchy smoke after 11pm. Mostly clear, with a low around 47. Breezy, with a west southwest wind 19 to 24 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 40 mph.

Monday

Patchy smoke before 7am. Sunny, with a high near 64. West southwest wind around 10 mph.

Monday Night

Mostly clear, with a low around 47. West southwest wind 5 to 8 mph becoming east northeast after midnight.

Tuesday

Sunny, with a high near 70. East wind 5 to 8 mph becoming southwest in the afternoon.

Tuesday Night

Mostly clear, with a low around 52. Southwest wind 5 to 7 mph becoming east in the evening.

Wednesday

Mostly sunny, with a high near 73. Southwest wind 5 to 10 mph.

Wednesday Night

Partly cloudy, with a low around 53.