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

University of Illinois - Willard (KCMI)

Lat: 40.03°NLon: 88.28°WElev: 741ft.

Thunderstorm in Vicinity Rain Fog/Mist and Windy

71°F

22°C

Humidity	90%
Wind Speed	SE 30 G 43 mph
Barometer	29.38 in (994.5 mb)
Dewpoint	68°F (20°C)
Visibility	2.00 mi
Last update	17 Jun 4:53 pm CDT

More Information:

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

Extended Forecast for

3 Miles SW Homer IL

Tornado Watch until June 17, 10:00pm

Wind Advisory until June 17, 07:00pm

Click here for hazard details and duration

Tornado Watch

Wind Advisory

Tornado Watch until June 17, 10:00pm
Wind Advisory until June 17, 07:00pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 73 °F
Severe
Thunderstorms
and Breezy
Tonight
Low: 62 °F
Severe
Thunderstorms
and Breezy
then Mostly
Clear
Thursday
High: 75 °F
Mostly Sunny
Thursday Night
Low: 56 °F
Mostly Clear
Juneteenth
High: 79 °F
Sunny
Friday Night
Low: 60 °F
Partly Cloudy
Saturday
High: 82 °F
Mostly Sunny
Saturday Night
Low: 62 °F
Partly Cloudy
then Chance
Showers

Detailed Forecast

This Afternoon

Showers and thunderstorms. Some of the storms could be severe. High near 73. Breezy, with a south southwest wind around 26 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms, mainly before 11pm. Some of the storms could be severe. Low around 62. Breezy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Mostly sunny, with a high near 75. West northwest wind 11 to 14 mph, with gusts as high as 21 mph.

Thursday Night

Mostly clear, with a low around 56. West northwest wind 5 to 7 mph becoming calm in the evening.

Juneteenth

Sunny, with a high near 79. West northwest wind 5 to 9 mph, with gusts as high as 15 mph.

Friday Night

Partly cloudy, with a low around 60. West northwest wind around 6 mph becoming calm in the evening.

Saturday

Mostly sunny, with a high near 82. West southwest wind 3 to 6 mph.

Saturday Night

A 30 percent chance of showers after 1am. Partly cloudy, with a low around 62.

Sunday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Some of the storms could produce heavy rainfall. High near 79. Chance of precipitation is 80%.

Sunday Night

Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 62. Chance of precipitation is 80%.

Monday

Mostly sunny, with a high near 77.

Monday Night

Mostly clear, with a low around 56.

Tuesday

Mostly sunny, with a high near 78.

Tuesday Night

Partly cloudy, with a low around 59.

Wednesday

Mostly sunny, with a high near 80.