Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Patterson Memorial (KPTN)

Lat: 29.72° N Lon: 91.33° W Elev: 10 ft.

Fair

75°F

24°C

Humidity 79%
Wind Speed Calm
Barometer 30.15 in (1021.1 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 11 Oct 8:56 am CDT
Detailed forecast for

Lower St. Mary

Today
Sunny. Highs in the mid 80s. South winds around 5 mph.
Tonight
Partly cloudy in the evening, then clearing. Lows in the upper 60s. Southeast winds around 5 mph.
Columbus Day
Sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph.
Monday Night
Clear. Lows around 70. Southeast winds 5 to 10 mph.
Tuesday
Sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph.
Tuesday Night
Mostly clear. Lows around 70.
Wednesday And Wednesday Night
Clear. Highs in the upper 80s. Lows in the upper 60s.
Thursday
Sunny. Highs in the upper 80s.
Thursday Night
Clear. Lows around 70.
Friday And Friday Night
Mostly clear and breezy. Highs in the upper 80s. Lows in the upper 60s.
Saturday
Sunny, breezy with highs in the upper 70s.



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307 AM CDT Sun Oct 11 2026
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database