Watches, Warnings & Advisories



2 products issued by NWS for: 4 Miles SE Grantsburg IL

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Paducah KY
121 AM CDT Sat Oct 17 2026

ILZ075>078-080>094-INZ081-082-085>088-KYZ001>022-MOZ076-086-087-100-
107>112-114-180630-
Jefferson-Wayne IL-Edwards-Wabash-Perry IL-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 KY-Webster-
Hopkins-Christian-Henderson-Daviess-McLean-Muhlenberg-Todd-Perry MO-
Bollinger-Cape Girardeau-Wayne MO-Carter-Ripley-Butler-Stoddard-
Scott-Mississippi-New Madrid-
121 AM CDT Sat Oct 17 2026 /221 AM EDT Sat Oct 17 2026/

This Hazardous Weather Outlook is for southern Illinois, southwest
Indiana, western Kentucky and southeast Missouri.

.DAY ONE... Today and Tonight.

Widespread frost is expected tonight across most of the quad-state.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

JGG




Frost Advisory

URGENT - WEATHER MESSAGE
National Weather Service Paducah KY
1200 AM CDT Sat Oct 17 2026

ILZ075>078-080>094-INZ081-082-085>088-KYZ001>022-MOZ076-086-087-100-
107>112-114-172000-
/O.NEW.KPAH.FR.Y.0001.261018T0200Z-261018T1300Z/
Jefferson-Wayne IL-Edwards-Wabash-Perry IL-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 KY-Webster-
Hopkins-Christian-Henderson-Daviess-McLean-Muhlenberg-Todd-Perry MO-
Bollinger-Cape Girardeau-Wayne MO-Carter-Ripley-Butler-Stoddard-
Scott-Mississippi-New Madrid-
Including the cities of Vienna, Princeton, Murray, Paducah, Calhoun,
Wickliffe, Poseyville, Perryville, Jackson, New Madrid, Carbondale,
Piedmont, Mayfield, Carmi, Pinckneyville, Herrin, Elizabethtown,
Marble Hill, Owensboro, Bloomfield, Hickman, Greenville, Mound City,
Marion, Hopkinsville, Sikeston, Morganfield, Bardwell, Poplar Bluff,
Shawneetown, Golconda, Mount Carmel, Petersburg, Van Buren, Cairo,
Doniphan, Cadiz, Murphysboro, Eddyville, Albion, Henderson,
Jonesboro, Boonville, Harrisburg, Mount Vernon, West Frankfort,
Fairfield, Evansville, Rockport, Clinton, Benton, Dixon, Elkton,
Charleston, Metropolis, Cape Girardeau, Madisonville, Smithland, Fort
Branch, and McLeansboro
1200 AM CDT Sat Oct 17 2026 /100 AM EDT Sat Oct 17 2026/

...FROST ADVISORY IN EFFECT FROM 9 PM CDT /10 PM EDT/ THIS EVENING TO
8 AM CDT /9 AM EDT/ SUNDAY...

* WHAT...Temperatures as low as 33 will result in frost formation.

* WHERE...All of southern Illinois, southwest Indiana, western
  Kentucky, and southeast Missouri.

* WHEN...From 9 PM CDT /10 PM EDT/ this evening to 8 AM CDT /9 AM
  EDT/ Sunday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

JGG