- Dense Fog Advisory for Cook County, Illinois
- Dense Fog Advisory issued August 26 at 6:58AM CDT until August 26 at 9:00AM CDT by NWS
- Effective: Sunday, August 26, 2018 at 6:58 a.m.
- Expires: Sunday, August 26, 2018 at 9 a.m.
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CDT THIS MORNING...
The National Weather Service in Chicago has issued a Dense Fog
Advisory, which is in effect until 9 AM CDT this morning.
* VISIBILITY...Less than a quarter mile.
* IMPACTS...Low visibilities will create hazardous travel
conditions. Visibility may change suddenly over very short
distances.
* AREA IMPACTED...Northern DuPage and northwest Cook counties.