Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Delaware Municipal Airport (KDLZ)

Lat: 40.28°NLon: 83.11°WElev: 945ft.

Light Rain Fog/Mist

70°F

21°C

Humidity	100%
Wind Speed	S 9 mph
Barometer	29.63 in
Dewpoint	70°F (21°C)
Visibility	2.50 mi
Last update	17 Jun 7:15 pm EDT

More Information:

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

Extended Forecast for

4 Miles WNW Sunbury OH

Tonight
Low: 67 °F
Heavy Rain
and Breezy
Thursday
High: 78 °F
Becoming
Sunny and
Breezy
Thursday Night
Low: 56 °F
Mostly Clear
Juneteenth
High: 77 °F
Sunny
Friday Night
Low: 55 °F
Mostly Clear
Saturday
High: 78 °F
Sunny then
Chance
T-storms
Saturday Night
Low: 59 °F
Chance
T-storms then
Partly Cloudy
Sunday
High: 80 °F
Partly Sunny
then Chance
T-storms
Sunday Night
Low: 63 °F
Showers

Detailed Forecast

Tonight

Showers and possibly a thunderstorm, mainly before 4am, then a chance of showers and thunderstorms after 4am. Some of the storms could produce heavy rainfall. Low around 67. Breezy, with a south wind 16 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday

Mostly cloudy through mid morning, then gradual clearing, with a high near 78. Breezy, with a west wind 17 to 20 mph, with gusts as high as 34 mph.

Thursday Night

Mostly clear, with a low around 56. Northwest wind 5 to 10 mph becoming light after midnight.

Juneteenth

Sunny, with a high near 77. West wind 5 to 14 mph.

Friday Night

Mostly clear, with a low around 55. Northwest wind 5 to 10 mph.

Saturday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 78. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 59. Chance of precipitation is 30%.

Sunday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 80. Chance of precipitation is 40%.

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 80%.

Monday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 50%.

Monday Night

A chance of thunderstorms. Partly cloudy, with a low around 58. Chance of precipitation is 30%.

Tuesday

Mostly sunny, with a high near 78.

Tuesday Night

Partly cloudy, with a low around 58.

Wednesday

Mostly sunny, with a high near 80.