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Montrose, IL Warnings, Watches and Advisories

SAFETY and DATA MESSAGE

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 Montrose.

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

NWS Active Alerts for IL - Map View

State: IL Total alerts: 2 Updated: Jun 10, 2026 4:10am CDT

Special Weather Statement

Area
Jefferson; Wayne; Edwards; Wabash; Perry; Franklin; Hamilton; White; Jackson; Williamson; Saline; Gallatin; Union; Johnson; Pope; Hardin; Alexander; Pulaski; Massac; Gibson; Pike; Posey; Vanderburgh; Warrick; Spencer; Fulton; Hickman; Carlisle; Ballard; McCracken; Graves; Livingston; Marshall; Calloway; Crittenden; Lyon; Trigg; Caldwell; Union; Webster; Hopkins; Christian; Henderson; Daviess; McLean; Muhlenberg; Todd; Perry; Bollinger; Cape Girardeau; Wayne; Carter; Ripley; Butler; Stoddard; Scott; Mississippi; New Madrid
Special Weather Statement issued June 10 at 1:37AM CDT by NWS Paducah KY

Today is expected to be the second of three days with high temperatures stretching into the low to mid 90s with oppressive humidity values. Heat index values of 100 to 105 are forecast area wide. With this being the first strong heat wave of the season be particularly alert to heat related illness potential and take the necessary action to protect yourself.

Special Weather Statement

Area
Lake; Northern Cook
Special Weather Statement issued June 10 at 12:21AM CDT by NWS Chicago IL

Webcams, satellite data, and surface observations indicate that dense fog has moved onshore from Lake Michigan. The lowest visibility in the fog ranges from one half to one quarter of a mile roughly along and east of Interstate 94. The fog is currently not expected to move any further inland. Motorists near and east of Interstate 94 are encouraged to travel at safe speeds and use low beam headlines. Anyone traveling from west to east across the area should also be prepared for lowering visibility. Fog is expected to erode toward sunrise.

Disclaimer

Currently

Clear 77°F
29.88 inHg.
Barometer
90%
Humidity
SW 13 mph
Wind
Clear

National Outlook

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