Current conditions at

Patterson Memorial (KPTN)

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

Fair

64°F

18°C

Humidity 100%
Wind Speed E 10 mph
Barometer 30.18 in (1022.1 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 9 Apr 6:56 am CDT
Detailed forecast for

Lower St. Mary

Today
Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 70s. East winds 10 to 15 mph. Chance of rain 20 percent.
Tonight
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. East winds 5 to 10 mph.
Friday
Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. East winds 5 to 10 mph. Chance of rain 40 percent.
Friday Night
Partly cloudy. Lows in the lower 60s. East winds 5 to 10 mph.
Saturday
Sunny. Highs in the lower 80s. Southeast winds 10 to 15 mph.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.
Sunday Through Monday
Partly cloudy. Highs in the lower 80s. Lows in the upper 60s.
Monday Night
Mostly clear. Lows in the upper 60s.
Tuesday
Mostly sunny. Highs in the lower 80s.
Tuesday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s.
Wednesday
Partly sunny. Highs in the lower 80s.



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306 AM CDT Thu Apr 9 2026
 
 

Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database