Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from August 14, 11:00 AM CDT until August 14, 07:00 PM CDT

Current conditions at

Patterson Memorial (KPTN)

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

Fair

75°F

24°C

Humidity	NA
Wind Speed	Calm
Barometer	30.10 in (1019.3 mb)
Dewpoint	NA
Visibility	10.00 mi
Last update	14 Aug 5:56 am CDT

More Information:

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

Detailed forecast for

Lower St. Martin

Today

Sunny. Highs in the mid 90s. South winds 5 to 10 mph. Heat index values up to 110.

Tonight

Mostly clear. Humid with lows in the upper 70s. South winds 5 to 10 mph in the evening, becoming light and variable.

Saturday

Sunny with highs in the mid 90s. Northwest winds around 5 mph, becoming south in the afternoon. Heat index values up to 112.

Saturday Night

Mostly clear. Humid with lows in the upper 70s. Southwest winds 5 to 10 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening.

Sunday

Sunny with highs in the mid 90s. Northwest winds around 5 mph, becoming southwest in the afternoon. Heat index values up to 112.

Sunday Night Through Tuesday

Mostly clear. Lows in the upper 70s. Highs in the mid 90s. Heat index values up to 115.

Tuesday Night

Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening.

Wednesday

Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 110.

Wednesday Night And Thursday

Mostly clear. Lows in the upper 70s. Highs in the mid 90s. Heat index values up to 110.