Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from August 15, 11:00 AM EDT until August 16, 09:00 PM EDT

Current conditions at

Louisville Muhammad Ali International Airport (KSDF)

Lat: 38.17°NLon: 85.74°WElev: 500ft.

Fair

78°F

26°C

Humidity	87%
Wind Speed	E 3 mph
Barometer	30.09 in (1018.5 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	15 Aug 5:56 am EDT

More Information:

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

Extended Forecast for

3 Miles WNW Saint Dennis KY

Heat Advisory August 15, 11:00am until August 16, 09:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 94 °F
Patchy Fog
then Mostly
Sunny
Tonight
Low: 77 °F
Mostly Clear
Sunday
High: 94 °F
Hot
Sunday Night
Low: 75 °F
Chance
T-storms
Monday
High: 89 °F
Slight Chance
T-storms
Monday Night
Low: 68 °F
Partly Cloudy
Tuesday
High: 88 °F
Sunny
Tuesday Night
Low: 69 °F
Mostly Clear
Wednesday
High: 91 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

Today

Patchy fog between 7am and 8am. Otherwise, mostly sunny and hot, with a high near 94. Heat index values as high as 105. Calm wind becoming west 5 to 7 mph in the afternoon.

Tonight

Mostly clear, with a low around 77. Southwest wind 3 to 6 mph.

Sunday

Sunny and hot, with a high near 94. Heat index values as high as 105. Southwest wind 7 to 9 mph.

Sunday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 75. Northwest wind 3 to 7 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 89. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 20%.

Monday Night

Partly cloudy, with a low around 68.

Tuesday

Sunny, with a high near 88.

Tuesday Night

Mostly clear, with a low around 69.

Wednesday

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

Wednesday Night

A 40 percent chance of showers and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 70.

Thursday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.