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

Current conditions at

Logan County Airport (KAAA)

Lat: 40.16°NLon: 89.34°WElev: 591ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

Delavan IL

Flood Watch until June 17, 10:00pm

Tornado Watch until June 17, 10:00pm

Flash Flood Warning until June 17, 07:00pm

Click here for hazard details and duration

Flood Watch

Tornado Watch

Flash Flood Warning

Flood Watch until June 17, 10:00pm
Tornado Watch until June 17, 10:00pm
Flash Flood Warning until June 17, 07:00pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 76 °F
Severe
Thunderstorms
Tonight
Low: 61 °F
Severe
Thunderstorms
then Mostly
Clear
Thursday
High: 75 °F
Mostly Sunny
Thursday Night
Low: 55 °F
Mostly Clear
Juneteenth
High: 80 °F
Sunny
Friday Night
Low: 61 °F
Partly Cloudy
Saturday
High: 82 °F
Mostly Sunny
Saturday Night
Low: 63 °F
Mostly Clear
then Chance
Showers

Detailed Forecast

This Afternoon

Showers and thunderstorms. Some of the storms could be severe. High near 76. West southwest wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely, mainly before 9pm. Some of the storms could be severe. Mostly cloudy during the early evening, then gradual clearing, with a low around 61. West wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Mostly sunny, with a high near 75. West northwest wind around 10 mph, with gusts as high as 21 mph.

Thursday Night

Mostly clear, with a low around 55. West northwest wind 5 to 7 mph becoming calm in the evening.

Juneteenth

Sunny, with a high near 80. Calm wind becoming west northwest 5 to 7 mph in the morning.

Friday Night

Partly cloudy, with a low around 61. Northwest wind around 5 mph becoming calm in the evening.

Saturday

Mostly sunny, with a high near 82. Calm wind becoming southwest around 6 mph in the afternoon.

Saturday Night

A 30 percent chance of showers after 1am. Partly cloudy, with a low around 63.