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

Patterson Memorial (KPTN)

Lat: 29.72°NLon: 91.33°WElev: 10ft.

Fair

76°F

24°C

Humidity	100%
Wind Speed	Calm
Barometer	30.08 in (1018.6 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	75°F (24°C)
Last update	15 Jul 1:56 am CDT

More Information:

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

Extended Forecast for

3 Miles WSW Supreme 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: 93 °F
Chance
T-storms
Tuesday Night
Low: 77 °F
Slight Chance
T-storms then
Mostly Clear
Wednesday
High: 93 °F
Slight Chance
T-storms then
T-storms
Likely
Wednesday Night
Low: 76 °F
Chance
T-storms then
Showers
Likely
Thursday
High: 88 °F
Heavy Rain
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 noon. Sunny, with a high near 93. Heat index values as high as 106. 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 slight chance of showers, then showers and thunderstorms likely after 10am. Increasing clouds, with a high near 93. Heat index values as high as 106. Calm wind becoming north 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 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 76. Calm wind becoming northeast around 5 mph. Chance of precipitation is 60%.

Thursday

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

Thursday Night

Showers and possibly a thunderstorm. Low around 75. South wind around 5 mph becoming calm. Chance of precipitation is 90%.

Friday

Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm. High near 85. Southwest wind around 5 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 88. 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.

Sunday

Showers and thunderstorms likely. Mostly sunny, with a high near 90. Calm wind becoming southwest around 5 mph in the afternoon.

Sunday Night

Partly cloudy, with a low around 76. Southwest wind around 5 mph becoming calm.

Monday

Showers and thunderstorms likely. Mostly sunny, with a high near 92. Calm wind becoming southwest around 5 mph.