Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from July 15, 10:00 AM CDT until July 15, 07:00 PM CDT

Current conditions at

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Fair

75°F

24°C

Humidity	93%
Wind Speed	Calm
Barometer	30.08 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Last update	14 Jul 11:35 pm CDT

More Information:

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

Extended Forecast for

2 Miles WNW Napoleonville LA

Heat Advisory July 15, 10:00am until July 15, 07:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 75 °F
Mostly Clear
Tuesday
High: 93 °F
Chance
T-storms
Tuesday Night
Low: 76 °F
Slight Chance
T-storms then
Mostly Clear
Wednesday
High: 93 °F
Slight Chance
T-storms then
T-storms
Likely
Wednesday Night
Low: 75 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 88 °F
Showers then
T-storms
Thursday Night
Low: 74 °F
Showers
Friday
High: 84 °F
Showers then
T-storms
Friday Night
Low: 75 °F
Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 75. Calm wind.

Tuesday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Sunny, with a high near 93. Heat index values as high as 107. Calm wind.

Tuesday Night

A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 76. West wind around 5 mph becoming calm.

Wednesday

A slight chance of showers, then showers and thunderstorms likely after 10am. Increasing clouds, with a high near 93. Heat index values as high as 105. Calm wind becoming northwest around 5 mph. Chance of precipitation is 60%.

Wednesday Night

A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 75. Calm wind becoming east around 5 mph. Chance of precipitation is 50%.

Thursday

Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm. High near 88. Northwest wind around 5 mph becoming east in the afternoon. Chance of precipitation is 100%.

Thursday Night

Showers and possibly a thunderstorm. Low around 74. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 80%.

Friday

Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm. High near 84. Southwest wind around 5 mph. Chance of precipitation is 100%.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm in the evening.

Saturday

Showers likely and possibly a thunderstorm, then showers and thunderstorms after 1pm. Partly sunny, with a high near 87. Southwest wind around 5 mph.

Saturday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 76. South wind around 5 mph becoming calm in the evening.

Sunday

Showers and thunderstorms likely. Mostly sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.

Sunday Night

Partly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm.

Monday

Showers and thunderstorms likely. Mostly sunny, with a high near 91. Calm wind becoming southwest around 5 mph.