Areas of Excessive Rainfall; Watching for Tropical Cyclone Development in the Atlantic

Heavy to excessive rainfall Wednesday may bring areas of flash and urban flooding over portions of the Ohio and Tennessee Valleys. In Arizona and New Mexico, heavy to excessive rainfall from monsoon thunderstorms may bring isolated flash and urban flooding Thursday into Saturday. Two tropical waves in the Atlantic are being monitored for tropical cyclone formation within the next few days. Read More >

Current conditions at

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (KBTR)

Lat: 30.54°NLon: 91.15°WElev: 69ft.

Mostly Cloudy

78°F

26°C

Humidity	93%
Wind Speed	S 5 mph
Barometer	29.98 in (1015.0 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	24 Sep 5:53 am CDT

More Information:

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

Extended Forecast for

Port Allen LA

Today
High: 90 °F
Mostly Sunny
then T-storms
Likely
Tonight
Low: 74 °F
Chance
T-storms then
Showers
Likely
Thursday
High: 82 °F
Showers
Likely
Thursday Night
Low: 69 °F
Slight Chance
T-storms then
Slight Chance
Showers
Friday
High: 86 °F
Sunny
Friday Night
Low: 67 °F
Mostly Clear
Saturday
High: 87 °F
Sunny
Saturday Night
Low: 66 °F
Mostly Clear
Sunday
High: 89 °F
Sunny

Detailed Forecast

Today

Showers and thunderstorms likely, mainly after 3pm. Partly sunny, with a high near 90. Light and variable wind becoming southwest 5 to 10 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 74. West wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 82. West wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 69. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Friday

Sunny, with a high near 86. Northwest wind around 5 mph.

Friday Night

Mostly clear, with a low around 67. North wind around 5 mph becoming calm in the evening.

Saturday

Sunny, with a high near 87. North wind around 5 mph.

Saturday Night

Mostly clear, with a low around 66. North wind around 5 mph.

Sunday

Sunny, with a high near 89. Northeast wind around 5 mph.

Sunday Night

Mostly clear, with a low around 67. North wind around 5 mph becoming calm.