National Weather Service

News Headlines

Current conditions at

Patterson Memorial (KPTN)

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

Fair

79°F

26°C

Humidity	97%
Wind Speed	S 5 mph
Barometer	30.09 in (1019.0 mb)
Dewpoint	78°F (26°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	21 Jun 12:56 am CDT

More Information:

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

Detailed forecast for

Lower St. Martin

This Afternoon

Sunny with a chance of showers and thunderstorms. Near steady temperature around 90. Southwest winds around 5 mph. Chance of rain 40 percent. Heat index values up to 107.

Tonight

Partly cloudy in the evening, then becoming mostly clear. Humid with lows in the mid 70s. South winds around 5 mph in the evening, becoming light and variable.

Saturday

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. South winds around 5 mph. Chance of rain 30 percent. Heat index values up to 106.

Saturday Night

Partly cloudy in the evening, then becoming mostly clear. Humid with lows in the mid 70s. South winds around 5 mph, becoming southeast after midnight.

Sunday

Mostly sunny. Showers and thunderstorms likely in the afternoon. Humid with highs in the lower 90s. Temperature falling into the mid 80s in the afternoon. Southeast winds 5 to 10 mph. Chance of rain 60 percent. Heat index values up to 105.

Sunday Night

Mostly clear. Lows in the mid 70s.

Monday

Mostly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the lower 90s. Temperature falling into the mid 80s in the afternoon. Chance of rain 70 percent.

Monday Night

Mostly clear. A chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 30 percent.

Tuesday

Mostly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs around 90. Chance of rain 70 percent.

Tuesday Night

Partly cloudy in the evening, then clearing. Lows in the mid 70s.

Wednesday

Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.

Wednesday Night

Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 70s.

Thursday

Partly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 50 percent.