Watches, Warnings & Advisories



2 products issued by NWS for: 2 Miles SSW Loves Park IL

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
426 AM CDT Fri Jun 20 2025

ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-210930-
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
426 AM CDT Fri Jun 20 2025 /526 AM EDT Fri Jun 20 2025/

This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.

.DAY ONE...Today and Tonight.

Weather hazards expected...

  Limited Thunderstorm Risk in the morning.
  Limited Non-Thunderstorm Wind Risk.

DISCUSSION...

A few lightning strikes are possible this morning near and west of
I-39 as a cluster of decaying showers moves into the area.

Strong winds may develop in the wake of these showers with a brief
period of gusts in excess of 40 mph possible.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Saturday and Sunday...
  Significant Excessive Heat Risk.
Monday...
  Significant Excessive Heat Risk.
  Limited Thunderstorm Risk Monday night.
Tuesday and Wednesday...
  Limited Thunderstorm Risk.
  Limited Excessive Heat Risk.
Thursday...
  Limited Thunderstorm Risk.

DISCUSSION...

Oppressive heat and humidity is expected this weekend into early
next week with peak afternoon heat indices at or above 100 degrees
for multiple days.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation will not be necessary through tonight.

GENERAL STORM MOTION OF THE DAY:

  Moving toward the southeast around 25 mph.

$$



Heat Advisory

URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
350 AM CDT Fri Jun 20 2025

ILZ003>006-008-010>013-019>021-023-032-033-039-106>108-INZ001-002-
010-011-019-201900-
/O.NEW.KLOT.HT.Y.0001.250621T1500Z-250624T0500Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La
Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-Northern
Will-Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-
Benton-
Including the cities of Kankakee, Beecher, Peotone, Carol Stream,
Crete, Channahon, Crystal Lake, Rockford, DeKalb, Bolingbrook,
Sycamore, Buffalo Grove, Morocco, Ottawa, Gurnee, Lombard, Gibson
City, Wilmington, McHenry, Morris, La Salle, Mokena, Coal City,
Plainfield, Mundelein, Rochelle, Kentland, Belvidere, DeMotte,
Plano, Yorkville, Aurora, Downers Grove, Pontiac, Paxton, Oxford,
Joliet, Roselawn, Byron, Merrillville, Fowler, Gary, Oregon,
Rensselaer, Minooka, Dwight, Watseka, Marseilles, Chesterton,
Gilman, Bradley, Algonquin, Valparaiso, Manhattan, Woodstock,
Dixon, Streator, Mendota, Fairbury, Oswego, Hammond, Waukegan,
Bourbonnais, Naperville, Elgin, Wheaton, and Portage
350 AM CDT Fri Jun 20 2025 /450 AM EDT Fri Jun 20 2025/

...HEAT ADVISORY IN EFFECT FROM 10 AM CDT /11 AM EDT/ SATURDAY TO
MIDNIGHT CDT /1 AM EDT/ MONDAY NIGHT...

* WHAT...Heat index values of 100 to 105 degrees expected.

* WHERE...Portions of central, east central, north central, and
  northeast Illinois and northwest Indiana.

* WHEN...From 10 AM CDT /11 AM EDT/ Saturday to midnight CDT /1 AM
  EDT/ Monday Night.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

* ADDITIONAL DETAILS...Heat impacts will be worsened by consecutive
  days of hot and humid conditions, with overnight lows in the mid
  70s providing little relief.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Monitor the latest forecasts and warnings for updates.

&&

$$

Petr