Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Lansing Municipal Airport (KIGQ)

Lat: 41.54°NLon: 87.53°WElev: 607ft.

Fair

89°F

32°C

Humidity	57%
Wind Speed	S 15 G 21 mph
Barometer	30.01 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	96°F (36°C)
Last update	9 Aug 4:55 pm CDT

More Information:

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

Extended Forecast for

4 Miles N Grant Park IL

Tonight
Low: 71 °F
Partly Cloudy
Sunday
High: 87 °F
Partly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 70 °F
Partly Cloudy
then Slight
Chance
T-storms
Monday
High: 87 °F
Chance
Showers then
Chance
T-storms
Monday Night
Low: 70 °F
Chance
T-storms
Tuesday
High: 86 °F
Showers
Likely
Tuesday Night
Low: 67 °F
Slight Chance
T-storms
Wednesday
High: 86 °F
Mostly Sunny
then Chance
Showers
Wednesday Night
Low: 66 °F
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 71. South wind 5 to 15 mph, with gusts as high as 20 mph.

Sunday

A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

Sunday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70. South wind 5 to 10 mph.

Monday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

Monday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South southwest wind around 5 mph, with gusts as high as 10 mph.

Tuesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 86. Chance of precipitation is 60%.

Tuesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 20%.

Wednesday

A chance of showers after 1pm. Mostly sunny, with a high near 86.

Wednesday Night

Partly cloudy, with a low around 66.

Thursday

A chance of showers after 1pm. Mostly sunny, with a high near 86.

Thursday Night

Partly cloudy, with a low around 67.

Friday

Mostly sunny, with a high near 87.