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044 
WWUS83 KLOT 142048
RFWLOT

URGENT - FIRE WEATHER MESSAGE
National Weather Service Chicago IL
348 PM CDT Fri Mar 14 2025

ILZ006-014-150500-
/O.CON.KLOT.FW.W.0002.000000T0000Z-250315T0500Z/
Lake IL-Cook-
348 PM CDT Fri Mar 14 2025

...RED FLAG WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CDT
TONIGHT...

* Affected Area...Primarily inland areas of Lake IL and Cook 
  Counties.

* Timing...Until midnight CDT tonight.

* Winds...South 25 to 35 mph with gusts up to 55 mph.

* Relative Humidity...As low as 30 to 35 percent.

* Impacts...Any fire that develops will spread quickly. Outdoor
  burning is strongly discouraged.

* Additional Details...Some onshore component to the wind will 
  result in lower temperatures, higher relative humidity, and 
  lower mixing heights along and near the Lake Michigan shore.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.

&&

$$

ILZ003>005-008-010>013-019>023-032-033-039-INZ001-002-010-011-019-
150500-
/O.CON.KLOT.FW.W.0002.000000T0000Z-250315T0500Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-DuPage-La Salle-
Kendall-Grundy-Will-Kankakee-Livingston-Iroquois-Ford-Lake IN-
Porter-Newton-Jasper-Benton-
348 PM CDT Fri Mar 14 2025 /448 PM EDT Fri Mar 14 2025/

...RED FLAG WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CDT /1 AM
EDT/ TONIGHT...

* Affected Area...Lake IN, Porter, Winnebago, Boone, McHenry, 
  Ogle, Lee, Newton, De Kalb, Jasper, Kane, DuPage, La Salle, 
  Benton, Kendall, Grundy, Will, Kankakee, Livingston, Iroquois 
  and Ford.

* Timing...Until midnight CDT /1 AM EDT/ tonight.

* Winds...South 25 to 35 mph with gusts up to 55 mph.

* Relative Humidity...As low as 30 to 35 percent.

* Impacts...Any fire that develops will spread quickly. Outdoor
  burning is strongly discouraged.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.

&&

$$