Lala Impacting Hawaii; Severe Thunderstorm and Flash Flooding Risks; Excessive Heat

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorm, heavy rainfall, and flash flooding threats continue from the Midwest to the Mid-Atlantic and across the central High Plains. Record heat continues for areas of the central/southern Plain into the Southeast Read More >

Hazardous Weather Conditions

Current conditions at

Patterson Memorial (KPTN)

Lat: 29.72°NLon: 91.33°WElev: 10ft.

Fair

79°F

26°C

Humidity	NA
Wind Speed	SW 3 mph
Barometer	30.08 in (1018.5 mb)
Dewpoint	N/A
Visibility	10.00 mi
Last update	17 Aug 3:56 am CDT

More Information:

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

Extended Forecast for

2 Miles ESE Morgan City LA

Heat Advisory August 17, 11:00am until August 17, 08:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 94 °F
Sunny then
Slight Chance
T-storms
Tonight
Low: 80 °F
Partly Cloudy
Tuesday
High: 93 °F
Increasing
Clouds
Tuesday Night
Low: 80 °F
Partly Cloudy
Wednesday
High: 93 °F
Mostly Sunny
Wednesday Night
Low: 79 °F
Partly Cloudy
Thursday
High: 93 °F
Sunny
Thursday Night
Low: 79 °F
Partly Cloudy
Friday
High: 94 °F
Sunny then
Chance
T-storms

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Heat index values as high as 112. Calm wind becoming southwest around 5 mph in the afternoon.

Tonight

Partly cloudy, with a low around 80. Southwest wind around 5 mph.

Tuesday

Increasing clouds, with a high near 93. Heat index values as high as 111. Calm wind becoming southwest around 5 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 80. Southwest wind around 5 mph.

Wednesday

Mostly sunny, with a high near 93. West wind around 5 mph.

Wednesday Night

Partly cloudy, with a low around 79. Southwest wind around 5 mph.

Thursday

Sunny, with a high near 93. Calm wind becoming southwest around 5 mph in the morning.