Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Lansing Municipal Airport (KIGQ)

Lat: 41.54°NLon: 87.53°WElev: 607ft.

Fair

69°F

21°C

Humidity	38%
Wind Speed	S 12 mph
Barometer	29.82 in
Dewpoint	42°F (6°C)
Visibility	10.00 mi
Last update	17 Oct 5:55 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: 61 °F
Mostly Cloudy
then Chance
Showers
Saturday
High: 74 °F
Showers
Saturday Night
Low: 50 °F
Showers
Sunday
High: 57 °F
Showers
Likely and
Breezy
Sunday Night
Low: 39 °F
Mostly Clear
Monday
High: 64 °F
Sunny
Monday Night
Low: 45 °F
Chance
Showers
Tuesday
High: 54 °F
Mostly Sunny
and Breezy
Tuesday Night
Low: 38 °F
Partly Cloudy

Detailed Forecast

Tonight

A slight chance of showers between 4am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 61. South wind 10 to 15 mph. Chance of precipitation is 30%.

Saturday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1pm. High near 74. South southwest wind 10 to 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.

Saturday Night

Showers likely and possibly a thunderstorm, then showers after 10pm. Low around 50. South southwest wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

Sunday

Showers likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 57. Breezy, with a west northwest wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

Sunday Night

Mostly clear, with a low around 39. West wind 5 to 10 mph, with gusts as high as 15 mph.

Monday

Sunny, with a high near 64.

Monday Night

A 40 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 45.

Tuesday

Mostly sunny, with a high near 54. Breezy.

Tuesday Night

Partly cloudy, with a low around 38.

Wednesday

Sunny, with a high near 56.