National Weather Service United States Department of Commerce

The flash flooding threat will begin moving east out of the Plains into the Upper Midwest and Great Lakes on Thursday

Flash flooding will continue to be possible on Thursday but will begin moving out of the central and northern Plains. The area of concern will be the Upper Midwest edging into the the eastern Great Lakes region. 1 to 2 inches of rainfall will be possible into Friday.
Read More...

Current Conditions

En Español

Share |

Lansing IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 62 °F

Thursday

Partly Sunny

Partly
Sunny

High: 78 °F

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 68 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 86 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 70 °F

Saturday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 81 °F

Saturday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 68 °F

Sunday

Chance Thunderstorms

Chance
Thunderstorms

High: 81 °F

Sunday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 69 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 62. Northeast wind around 5 mph.
  • Thursday Partly sunny, with a high near 78. East wind around 5 mph, with gusts as high as 10 mph.
  • Thursday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. East wind around 5 mph becoming south southeast after midnight. Winds could gust as high as 15 mph.
  • Friday A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86. South wind 5 to 10 mph, with gusts as high as 20 mph.
  • Friday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South wind 5 to 10 mph, with gusts as high as 15 mph.
  • Saturday Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.
  • Saturday Night Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
  • Sunday A chance of showers and thunderstorms. Partly sunny, with a high near 81.
  • Sunday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 69.
  • Labor Day A chance of showers and thunderstorms. Partly sunny, with a high near 84.
  • Monday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
  • Tuesday Partly sunny, with a high near 83.
  • Tuesday Night Partly cloudy, with a low around 66.
  • Wednesday Mostly sunny, with a high near 80.