Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from August 12, 12:00 PM EDT until August 12, 07:00 PM EDT

Current conditions at

President Donald J. Trump International Airport (KDJT)

Lat: 26.69°NLon: 80.1°WElev: 10ft.

Fair

83°F

28°C

Humidity	79%
Wind Speed	S 5 mph
Barometer	30.08 in (1018.4 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	12 Aug 1:53 am EDT

More Information:

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

Extended Forecast for

Delray Beach FL

Heat Advisory August 12, 12:00pm until August 12, 07:00pm

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 78 °F
Mostly Clear
Wednesday
High: 93 °F
Sunny then
T-storms
Likely
Wednesday Night
Low: 78 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 92 °F
Sunny then
Chance
T-storms
Thursday Night
Low: 81 °F
Mostly Clear
Friday
High: 92 °F
Sunny
Friday Night
Low: 80 °F
Mostly Clear
Saturday
High: 91 °F
Chance
T-storms
Saturday Night
Low: 79 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly clear, with a low around 78. Calm wind.

Wednesday

Showers and thunderstorms likely, mainly between 3pm and 5pm. Sunny, with a high near 93. Heat index values as high as 108. Calm wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 78. South wind around 5 mph becoming calm in the evening.

Thursday

A 40 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 92. Heat index values as high as 108. Calm wind becoming southeast 5 to 8 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 81. South wind 3 to 6 mph.

Friday

Sunny, with a high near 92. Calm wind becoming east 5 to 9 mph in the morning.

Friday Night

Mostly clear, with a low around 80. Southeast wind 5 to 7 mph.

Saturday

A 30 percent chance of showers and thunderstorms, mainly before 2pm. Sunny, with a high near 91. Southeast wind 5 to 9 mph.

Saturday Night

Mostly clear, with a low around 79. Southeast wind 3 to 7 mph.

Sunday

Sunny, with a high near 93.