Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Dayton, Cox Dayton International Airport (KDAY)

Lat: 39.91°NLon: 84.22°WElev: 1007ft.

Mostly Cloudy

69°F

21°C

Humidity	55%
Wind Speed	W 14 G 29 mph
Barometer	29.72 in (1005.8 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	16 Jun 9:56 pm EDT

More Information:

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

Extended Forecast for

3 Miles ESE Brookville OH

Tonight
Low: 56 °F
Showers
Likely then
Slight Chance
Showers
Wednesday
High: 80 °F
Partly Sunny
then Chance
T-storms
Wednesday Night
Low: 68 °F
Breezy.
Showers
Likely then
Heavy Rain
Thursday
High: 78 °F
Breezy.
Chance
Showers then
Mostly Sunny
Thursday Night
Low: 58 °F
Partly Cloudy
Juneteenth
High: 76 °F
Sunny
Friday Night
Low: 56 °F
Mostly Clear
Saturday
High: 78 °F
Sunny
Saturday Night
Low: 60 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers between midnight and 1am. Mostly cloudy early, then becoming mostly clear, with a low around 56. Southwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 80. South wind 6 to 13 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Some of the storms could produce heavy rainfall. Low around 68. Breezy, with a southwest wind 21 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Thursday

A chance of showers before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 78. Breezy, with a west wind 18 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Partly cloudy, with a low around 58. Northwest wind 5 to 10 mph.

Juneteenth

Sunny, with a high near 76.

Friday Night

Mostly clear, with a low around 56.

Saturday

Sunny, with a high near 78.

Saturday Night

Partly cloudy, with a low around 60.

Sunday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 78. Chance of precipitation is 40%.