Areas of Dangerous Heat and Heavy Rain with Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Hazardous Weather Conditions

Heat Advisory until September 17, 08:00 PM EDT

Current conditions at

Louisville, Bowman Field Airport (KLOU)

Lat: 38.23°NLon: 85.66°WElev: 545ft.

Fair

76°F

24°C

Humidity	82%
Wind Speed	S 3 mph
Barometer	30.23 in (1023.0 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	16 Sep 5:53 am EDT

More Information:

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

Extended Forecast for

Simpsonville KY

Heat Advisory September 16, 06:44am until September 17, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory September 16, 06:44am until September 17, 08:00pm
NOW until 8:00pm Thu
Heat Advisory
Today
High: 93 °F
Mostly Sunny
Tonight
Low: 72 °F
Mostly Clear
Thursday
High: 93 °F
Sunny
Thursday Night
Low: 72 °F
Partly Cloudy
then Slight
Chance
Showers
Friday
High: 88 °F
Slight Chance
Showers then
Slight Chance
T-storms
Friday Night
Low: 67 °F
Mostly Clear
Saturday
High: 90 °F
Sunny
Saturday Night
Low: 71 °F
Partly Cloudy

Detailed Forecast

Today

Mostly sunny, with a high near 93. Heat index values as high as 102. West wind 6 to 9 mph, with gusts as high as 20 mph.

Tonight

Mostly clear, with a low around 72. Light south wind.

Thursday

Sunny, with a high near 93. Heat index values as high as 100. Southwest wind 5 to 9 mph becoming northwest in the afternoon.

Thursday Night

A 20 percent chance of showers after 2am. Partly cloudy, with a low around 72. Light and variable wind.

Friday

A slight chance of showers, with thunderstorms also possible after 5pm. Mostly sunny, with a high near 88. Northeast wind around 6 mph. Chance of precipitation is 20%.

Friday Night

Mostly clear, with a low around 67.

Saturday

Sunny, with a high near 90.

Saturday Night

Partly cloudy, with a low around 71.

Sunday

A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 91.

Sunday Night

A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69.

Monday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.