Dense Fog Advisory issued April 16 at 8:07PM CDT until April 17 at 10:00AM CDT by NWS Chicago IL
发布日期：2026-04-17T01:07+00:00
* WHAT...Visibility one quarter mile or less in dense fog expected. * WHERE...In Illinois, Southern Cook County. In Indiana, Lake IN County. * WHEN...Until 10 AM CDT Friday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Dense fog will continue spreading across the impacted counties this evening.
Hydrologic Outlook issued April 16 at 2:19PM CDT by NWS Chicago IL
发布日期：2026-04-16T19:19+00:00
ESFLOT Additional thunderstorms are expected Friday afternoon and Friday night across northern Illinois and northwest Indiana. Atmospheric conditions are favorable for some of these storms to produce locally heavy rainfall. Many rivers across northern Illinois and northwest Indiana remain elevated. Soil moisture also remains elevated in many areas, especially in northern Illinois along the Wisconsin border. Thus, any heavy rainfall that occurs could lead to flooding of rivers, creeks, urban and low-lying areas. Rivers such as the Rock, Fox and Des Plaines which are already in flood in some locations, may be especially prone to rainfall which could exacerbate ongoing flooding. This outlook means that elevated water levels and potential impacts are possible, but not yet certain. Persons should closely monitor forecasts including the possibility of flood watches, warnings, and advisories. This outlook will be updated by Friday morning.
Flood Warning issued April 16 at 12:11PM CDT by NWS Chicago IL
发布日期：2026-04-16T17:11+00:00
...The Flood Warning is extended for the following rivers in Illinois... Des Plaines River at Lincolnshire affecting Lake IL and Cook Counties. Des Plaines River near Des Plaines affecting Cook County. Des Plaines River near Russell affecting Lake IL County. ...The Flood Warning continues for the following rivers in Illinois... Des Plaines River near Gurnee affecting Lake IL County. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Des Plaines River from Townline Road in Libertyville downstream to Palatine Road in Prospect Heights, including the Lincolnshire gauge. * WHEN...Until further notice. * IMPACTS...At 14.0 feet, Residences threatened east of the river just south of IL-22 (Half-Day Road). Lincolnshire Drive threatened at Wiltshire Lane. At 15.0 feet, Structures threatened along IL-22 (Half-Day Road) just east of the river. Multiple structures threatened near and west of US-45 (Milwaukee Avenue) and Deerfield Road. Deerfield Road threatened near the river. Multiple trails inundated in Half-Day Forest Preserve. * ADDITIONAL DETAILS... - At 10:45 AM CDT Thursday the stage was 13.1 feet. - Forecast...The river expected to crest near 14.5 feet on Friday. - Flood stage is 12.5 feet. - Flood History...This crest compares to a previous crest of 14.4 feet on 05/01/2020. - http://www.weather.gov/safety/flood
