Severe Thunderstorms in the Ohio Valley and Mid-Atlantic; Heat Continuing in the Central U.S.

Widespread strong to severe thunderstorms are expected from the Upper Ohio Valley into the Mid-Atlantic through Friday, with damaging winds as the primary threat. Dangerous heat will continue from the South-Central U.S. to the Midwest, Ohio/Tennessee valleys, and Mid-Atlantic. Widespread Major to Extreme Heat Risk is forecast into the weekend and will confine to the South-Central U.S. by Labor Day Read More >

Hazardous Weather Conditions

Heat Advisory until September 4, 08:00 PM EDT

Current conditions at

Louisville, Bowman Field Airport (KLOU)

Lat: 38.23°NLon: 85.66°WElev: 545ft.

Fair

86°F

30°C

Humidity	61%
Wind Speed	Calm
Barometer	29.98 in (1014.6 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	3 Sep 8:53 pm EDT

More Information:

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

Extended Forecast for

Watterson Park KY

Heat Advisory September 3, 09:12pm until September 4, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory September 3, 09:12pm until September 4, 08:00pm
NOW until 8:00pm Fri
Heat Advisory
Tonight
Low: 77 °F
Clear
Friday
High: 100 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 78 °F
Slight Chance
T-storms
Saturday
High: 96 °F
Sunny then
Chance
T-storms
Saturday Night
Low: 72 °F
Chance
T-storms then
Chance
Showers
Sunday
High: 89 °F
Mostly Sunny
Sunday Night
Low: 65 °F
Mostly Clear
Labor Day
High: 91 °F
Sunny

Detailed Forecast

Tonight

Clear, with a low around 77. Light and variable wind.

Friday

A slight chance of showers between 4pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Sunny and hot, with a high near 100. Heat index values as high as 108. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 10%.

Friday Night

A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 78. Light and variable wind.

Saturday

A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 96. Heat index values as high as 105. Calm wind becoming northwest 5 to 7 mph in the afternoon.

Saturday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Partly cloudy, with a low around 72. Northeast wind around 6 mph. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 89.

Sunday Night

Mostly clear, with a low around 65.

Labor Day

Sunny, with a high near 91.

Monday Night

Mostly clear, with a low around 69.

Tuesday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93.

Tuesday Night

Partly cloudy, with a low around 73.