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

Jacksonville Municipal Airport (KIJX)

Lat: 39.77°NLon: 90.24°WElev: 614ft.

Thunderstorm in Vicinity

77°F

25°C

Humidity	82%
Wind Speed	W 8 mph
Barometer	29.37 in
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	17 Jun 5:35 pm CDT

More Information:

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

Extended Forecast for

Jacksonville IL

Tornado Watch until June 17, 10:00pm

Wind Advisory until June 17, 07:00pm

Click here for hazard details and duration

...

Tornado Watch until June 17, 10:00pm
Wind Advisory until June 17, 07:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 62 °F
Severe
Thunderstorms
and Breezy
then Mostly
Clear
Thursday
High: 76 °F
Slight Chance
Showers
Thursday Night
Low: 56 °F
Mostly Clear
Juneteenth
High: 82 °F
Sunny
Friday Night
Low: 63 °F
Partly Cloudy
Saturday
High: 84 °F
Mostly Sunny
Saturday Night
Low: 65 °F
Partly Cloudy
then Chance
T-storms
Sunday
High: 80 °F
Showers

Detailed Forecast

Tonight

Showers and thunderstorms, mainly before 9pm. Some of the storms could be severe and produce heavy rainfall. Low around 62. Breezy, with a west wind 15 to 20 mph decreasing to 8 to 13 mph in the evening. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A slight chance of showers between 10am and 2pm. Mostly sunny, with a high near 76. West northwest wind around 9 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.

Thursday Night

Mostly clear, with a low around 56. Northwest wind around 5 mph becoming calm in the evening.

Juneteenth

Sunny, with a high near 82. Calm wind becoming west northwest around 5 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 63. Light and variable wind.

Saturday

Mostly sunny, with a high near 84. South southwest wind 3 to 5 mph.

Saturday Night

A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65. South wind around 6 mph becoming east after midnight.

Sunday

Showers and possibly a thunderstorm. High near 80. Chance of precipitation is 90%.

Sunday Night

Showers likely, mainly before 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 70%.

Monday

Partly sunny, with a high near 77.

Monday Night

Partly cloudy, with a low around 58.

Tuesday

Mostly sunny, with a high near 80.

Tuesday Night

Partly cloudy, with a low around 60.