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

Marshall County Airport (KC75)

Lat: 41.02°NLon: 89.39°WElev: 545ft.

Light Rain

60°F

16°C

Humidity	92%
Wind Speed	SE 9 mph
Barometer	29.45 in
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	17 Jun 2:35 pm CDT

More Information:

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

Extended Forecast for

5 Miles SW Tiskilwa IL

Flood Watch June 17, 02:59pm until June 17, 07:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch June 17, 02:59pm until June 17, 07:00pm
NOW until 7:00pm Wed
Flood Watch
This Afternoon
High: 76 °F
Severe
Thunderstorms
Tonight
Low: 59 °F
Chance
T-storms then
Mostly Clear
Thursday
High: 73 °F
Mostly Sunny
Thursday Night
Low: 56 °F
Slight Chance
Showers then
Clear
Juneteenth
High: 77 °F
Sunny
Friday Night
Low: 60 °F
Partly Cloudy
Saturday
High: 80 °F
Mostly Sunny
Saturday Night
Low: 61 °F
Partly Cloudy
then Chance
Showers

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm before 3pm, then showers and thunderstorms likely, mainly between 3pm and 4pm. Some of the storms could be severe and produce heavy rainfall. High near 76. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

A 30 percent chance of showers and thunderstorms, mainly between 8pm and 9pm. Mostly clear, with a low around 59. West wind around 15 mph, with gusts as high as 25 mph.

Thursday

Mostly sunny, with a high near 73. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

Thursday Night

A slight chance of showers between 11pm and midnight. Clear, with a low around 56. West wind 5 to 10 mph. Chance of precipitation is 20%.

Juneteenth

Sunny, with a high near 77.

Friday Night

Partly cloudy, with a low around 60.

Saturday

Mostly sunny, with a high near 80.

Saturday Night

A 30 percent chance of showers after 1am. Partly cloudy, with a low around 61.