Saint Augustine, IL Warnings, Watches and Advisories

Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Saint Augustine.

Use the Radar Maps link provided to understand the trajectory of a storm.

Dense Fog Advisory issued September 10 at 9:58PM CDT until September 11 at 9:00AM CDT by NWS Lincoln IL

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Menard, Sangamon, Cass, Morgan, Schuyler, and Scott Counties. * WHEN...Until 9 AM CDT Friday. * IMPACTS...Low visibility could make driving conditions hazardous.

Dense Fog Advisory issued September 10 at 9:56PM CDT until September 11 at 10:00AM CDT by NWS St Louis MO

* WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Portions of west central Illinois and central and northeast Missouri. * WHEN...Until 10 AM CDT Friday. * IMPACTS...Low visibility could make driving conditions hazardous.