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

Houma-Terrebonne Airport (KHUM)

Lat: 29.56°NLon: 90.66°WElev: 3ft.

Fair

74°F

23°C

Humidity	98%
Wind Speed	Calm
Barometer	30.06 in
Dewpoint	74°F (23°C)
Visibility	5.00 mi
Last update	15 Jul 3:35 am CDT

More Information:

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

Extended Forecast for

4 Miles S South Vacherie LA

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

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 75 °F
Mostly Clear
Tuesday
High: 92 °F
Chance
T-storms
Tuesday Night
Low: 77 °F
Slight Chance
T-storms then
Mostly Clear
Wednesday
High: 92 °F
Chance
T-storms then
T-storms
Likely
Wednesday Night
Low: 76 °F
Chance
T-storms then
Showers
Likely
Thursday
High: 87 °F
Showers then
T-storms
Thursday Night
Low: 75 °F
Showers
Likely then
Showers
Friday
High: 85 °F
Showers then
T-storms
Friday Night
Low: 76 °F
Chance
T-storms

Detailed Forecast

Overnight

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

Tuesday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Increasing clouds, with a high near 92. Heat index values as high as 105. Calm wind.

Tuesday Night

A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Calm wind.

Wednesday

A chance of showers, then showers and thunderstorms likely after 10am. Increasing clouds, with a high near 92. Heat index values as high as 106. North wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%.

Wednesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 76. Calm wind becoming east around 5 mph. Chance of precipitation is 70%.

Thursday

Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm. High near 87. Northwest wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 100%.

Thursday Night

Showers likely and possibly a thunderstorm before 10pm, then showers likely between 10pm and 1am, then showers and possibly a thunderstorm after 1am. Low around 75. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 90%.

Friday

Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm. High near 85. Southwest wind 5 to 10 mph. Chance of precipitation is 100%.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. 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

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

Sunday

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

Sunday Night

Mostly clear, with a low around 76. 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.