Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

Dayton, Cox Dayton International Airport (KDAY)

Lat: 39.91°NLon: 84.22°WElev: 1007ft.

A Few Clouds

72°F

22°C

Humidity	71%
Wind Speed	W 20 mph
Barometer	29.65 in (1003.2 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	18 Jun 8:56 am EDT

More Information:

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

Extended Forecast for

Vandalia OH

Today
High: 79 °F
Sunny then
Partly Sunny
and Breezy
Tonight
Low: 57 °F
Gradual
Clearing
Juneteenth
High: 77 °F
Sunny
Friday Night
Low: 58 °F
Mostly Clear
Saturday
High: 80 °F
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 61 °F
Partly Cloudy
Sunday
High: 80 °F
Partly Sunny
then Chance
T-storms
Sunday Night
Low: 63 °F
Showers
Monday
High: 77 °F
Chance
Showers

Detailed Forecast

Today

Increasing clouds, with a high near 79. Breezy, with a west wind 16 to 20 mph, with gusts as high as 32 mph.

Tonight

Mostly cloudy during the early evening, then gradual clearing, with a low around 57. Northwest wind 5 to 9 mph becoming light after midnight.

Juneteenth

Sunny, with a high near 77. West wind 5 to 13 mph.

Friday Night

Mostly clear, with a low around 58. West wind 5 to 9 mph becoming calm after midnight.

Saturday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80. West wind 6 to 14 mph. Chance of precipitation is 20%.

Saturday Night

Partly cloudy, with a low around 61.

Sunday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 80. Chance of precipitation is 50%.

Sunday Night

A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Low around 63. Chance of precipitation is 90%.

Monday

A chance of showers before 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 50%.

Monday Night

Partly cloudy, with a low around 57.

Tuesday

Sunny, with a high near 78.

Tuesday Night

Mostly clear, with a low around 59.

Wednesday

Sunny, with a high near 80.