Watching Potential Tsunami Impacts Across the Pacific Basin

A strong earthquake in the Pacific Basin has generated a tsunami wave. Tsunami Warnings and Advisories have been issued for Hawaii, portions of Alaska, Guam, American Samoa, and the West Coast of the U.S. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from July 30, 10:00 AM CDT until July 30, 07:00 PM CDT

Current conditions at

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Fair

91°F

33°C

Humidity	69%
Wind Speed	Calm
Barometer	30.01 in
Dewpoint	80°F (27°C)
Visibility	10.00 mi
Heat Index	108°F (42°C)
Last update	30 Jul 10:15 am CDT

More Information:

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

Extended Forecast for

Donaldsonville LA

Heat Advisory until July 30, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until July 30, 07:00pm
NOW until 7:00pm Wed
Heat Advisory
Today
High: 97 °F
Chance
T-storms then
T-storms
Likely
Tonight
Low: 77 °F
Chance
T-storms then
Mostly Clear
Thursday
High: 96 °F
Chance
T-storms then
T-storms
Thursday Night
Low: 77 °F
T-storms
Likely then
Mostly Clear
Friday
High: 96 °F
Chance
T-storms then
T-storms
Likely
Friday Night
Low: 76 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 95 °F
Chance
T-storms then
T-storms
Saturday Night
Low: 75 °F
Chance
T-storms

Detailed Forecast

Today

Showers and thunderstorms likely, mainly after 2pm. Partly sunny and hot, with a high near 97. Heat index values as high as 110. Calm wind becoming southeast around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 77. Calm wind.

Thursday

Showers and thunderstorms, mainly between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 96. Heat index values as high as 109. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Thunderstorms likely before 7pm. Mostly clear, with a low around 77. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%.

Friday

A chance of showers, then showers and thunderstorms likely after 10am. Mostly sunny and hot, with a high near 96. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 76. Southwest wind around 5 mph becoming calm.

Saturday

Showers and thunderstorms, mainly after 1pm. High near 95. Calm wind becoming northwest around 5 mph. Chance of precipitation is 80%.

Saturday Night

A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 30%.

Sunday

Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 94. Calm wind becoming north around 5 mph.

Sunday Night

A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76. Calm wind.

Monday

Showers and thunderstorms likely. Mostly sunny, with a high near 93. Calm wind becoming east around 5 mph.

Monday Night

Partly cloudy, with a low around 76. Calm wind.

Tuesday

Showers and thunderstorms likely. Mostly sunny, with a high near 94. Calm wind becoming southwest around 5 mph.