Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Hazardous Weather Conditions

Heat Advisory until September 5, 08:00 PM EDT

Current conditions at

Louisville Muhammad Ali International Airport (KSDF)

Lat: 38.17°NLon: 85.74°WElev: 500ft.

Partly Cloudy

84°F

29°C

Humidity	70%
Wind Speed	Calm
Barometer	29.92 in (1012.4 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	5 Sep 2:56 am EDT

More Information:

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

Extended Forecast for

Saint Dennis KY

Heat Advisory September 5, 03:02am until September 5, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory September 5, 03:02am until September 5, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Overnight
Low: 77 °F
Isolated
T-storms
Saturday
High: 97 °F
Scattered
T-storms
Saturday Night
Low: 71 °F
Scattered
T-storms then
Partly Cloudy
Sunday
High: 86 °F
Mostly Sunny
Sunday Night
Low: 65 °F
Mostly Clear
Labor Day
High: 90 °F
Sunny
Monday Night
Low: 69 °F
Mostly Clear
Tuesday
High: 92 °F
Sunny

Detailed Forecast

Overnight

Isolated showers and thunderstorms between 4am and 5am, then isolated showers after 5am. Partly cloudy, with a low around 77. Calm wind. Chance of precipitation is 10%.

Saturday

Scattered showers and thunderstorms, mainly after 5pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 105. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%.

Saturday Night

Scattered showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 71. North wind around 5 mph becoming light and variable. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 86. Northeast wind 8 to 11 mph.

Sunday Night

Mostly clear, with a low around 65. Northeast wind 5 to 10 mph.

Labor Day

Sunny, with a high near 90.

Monday Night

Mostly clear, with a low around 69.

Tuesday

Sunny, with a high near 92.

Tuesday Night

Mostly clear, with a low around 73.