42°16'北緯 / 87°57'西経 / 高度 211 m / 05:29 2026/09/21, America/Chicago (UTC-5)
から: 2026/09/20, 21:05
に: 2026/09/21, 15:15
...The Flood Watch continues for the following rivers in Illinois... Des Plaines River near Gurnee affecting Lake IL zone. * WHAT...Flooding is possible. * WHERE...Des Plaines River from US-41 in Gurnee downstream to Townline Road in Vernon Hills, including the Gurnee gauge. * WHEN...Until late Thursday night. * ADDITIONAL DETAILS... - At 7:30 PM CDT Sunday the stage was 5.8 feet. - Forecast...Flood stage may be reached as early as Monday afternoon. - Flood stage is 7.0 feet. - http://www.weather.gov/safety/flood
Lake
A Flood Watch means water levels above flood stage are possible, but
not yet certain, based upon the latest forecasts. Persons along
rivers and streams in the watch area should monitor the latest
forecasts and be prepared to take action should flooding develop.
These forecasts are based on observed precipitation as well as
forecast precipitation 24 hours into the future. Changes to the
rainfall forecast, or any additional rainfall after 24 hours, may
cause changes to these river forecasts.
Additional information is available at www.weather.gov.
The next statement will be issued by Monday afternoon.
NWS Chicago IL
2026/09/20, 21:05
から: 2026/09/21, 03:20
に: 2026/09/21, 11:30
* WHAT...High wave action and dangerous currents expected at Lake Michigan beaches. Waves 6 to 9 ft expected. * WHERE...Lake IL, Northern Cook, and Central Cook Counties. * WHEN...Through Wednesday evening. * IMPACTS...Swimming conditions will be life threatening, especially for inexperienced swimmers.
Lake,LakeRemain out of the water to avoid dangerous swimming conditions
and do not venture out onto piers, jetties, breakwalls, or other
shoreline structures.NWS Chicago IL2026/09/21, 03:20