Lowell to Impact Hawaii; Heat Persists in the South-Central U.S.

Hurricane Lowell is forecast to pass west of Kauai`s coastal waters tonight. Impacts such as high surf and heavy rain could impact all of the islands. Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley into this week with limited nighttime relief. Periods of moderate to heavy rainfall will be possible through Tuesday morning in the northern Rockies. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from September 7, 11:00 AM CDT until September 7, 07:00 PM CDT

Current conditions at

Lafayette, Lafayette Regional Airport (KLFT)

Lat: 30.2°NLon: 91.99°WElev: 39ft.

Fair

82°F

28°C

Humidity	82%
Wind Speed	W 5 mph
Barometer	29.88 in (1011.9 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	7 Sep 12:53 am CDT

More Information:

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

Extended Forecast for

3 Miles ENE Mermentau LA

Heat Advisory September 7, 11:00am until September 7, 07:00pm

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 76 °F
Partly Cloudy
Labor Day
High: 94 °F
Sunny then
Chance
T-storms
Monday Night
Low: 76 °F
Partly Cloudy
Tuesday
High: 94 °F
Sunny then
Showers
Likely
Tuesday Night
Low: 76 °F
Slight Chance
T-storms then
Slight Chance
Showers
Wednesday
High: 90 °F
Slight Chance
T-storms then
Showers
Likely
Wednesday Night
Low: 75 °F
Partly Cloudy
Thursday
High: 90 °F
Slight Chance
T-storms then
Showers
Likely
Thursday Night
Low: 75 °F
Slight Chance
T-storms

Detailed Forecast

Overnight

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

Labor Day

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Sunny, with a high near 94. Heat index values as high as 105. West wind around 5 mph becoming calm.

Monday Night

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

Tuesday

A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 94. Heat index values as high as 105. Calm wind becoming east around 5 mph. Chance of precipitation is 60%.

Tuesday 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 76. Southeast wind around 5 mph becoming calm. Chance of precipitation is 20%.

Wednesday

A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 90. Calm wind becoming east around 5 mph. Chance of precipitation is 70%.

Wednesday Night

Partly cloudy, with a low around 75. Calm wind.

Thursday

A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 90. Calm wind becoming southwest around 5 mph. Chance of precipitation is 60%.

Thursday Night

A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 75. Calm wind.

Friday

A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 91. Chance of precipitation is 70%.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.

Saturday

Showers and thunderstorms likely. Sunny, with a high near 91. Chance of precipitation is 60%.

Saturday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.

Sunday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.