Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. 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 Muhammad Ali International Airport (KSDF)

Lat: 38.17°NLon: 85.74°WElev: 500ft.

A Few Clouds

80°F

27°C

Humidity	82%
Wind Speed	SE 5 mph
Barometer	30.24 in (1023.5 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	17 Sep 1:56 am EDT

More Information:

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

Extended Forecast for

3 Miles SSW Shepherdsville KY

Heat Advisory September 17, 02:44am until September 17, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory September 17, 02:44am until September 17, 08:00pm
NOW until 8:00pm Thu
Heat Advisory
Overnight
Low: 74 °F
Mostly Clear
Thursday
High: 97 °F
Hot
Thursday Night
Low: 73 °F
Mostly Clear
Friday
High: 92 °F
Sunny then
Chance
T-storms
Friday Night
Low: 70 °F
Chance
T-storms then
Mostly Clear
Saturday
High: 95 °F
Hot
Saturday Night
Low: 73 °F
Partly Cloudy
Sunday
High: 95 °F
Hot

Detailed Forecast

Overnight

Mostly clear, with a low around 74. Calm wind.

Thursday

Sunny and hot, with a high near 97. Heat index values as high as 102. Calm wind becoming west around 5 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 73. Calm wind.

Friday

A chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Sunny, with a high near 92. Heat index values as high as 101. Light northeast wind. Chance of precipitation is 40%.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly between 7pm and 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 70. Northeast wind around 6 mph becoming calm after midnight.

Saturday

Sunny and hot, with a high near 95.

Saturday Night

Partly cloudy, with a low around 73.

Sunday

Mostly sunny and hot, with a high near 95.

Sunday Night

Partly cloudy, with a low around 71.

Monday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92.

Monday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.