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2 products issued by NWS for: Aurora IL

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
938 PM CDT Sat Apr 20 2024

ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-220245-
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-
938 PM CDT Sat Apr 20 2024 /1038 PM EDT Sat Apr 20 2024/

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

.DAY ONE...Tonight.

Weather hazards expected...

  Significant Frost and Freeze Risk outside of Chicago.

DISCUSSION...

Frost development and subfreezing temperatures are expected
tonight away from Chicago, especially west of the Fox River
Valley and Interstate 57.

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

Sunday night...
  Limited Frost Risk.
Monday...
  Elevated Fire Weather Risk.
Tuesday...
  Limited Thunderstorm Risk.
Wednesday night...
  Limited Frost Risk.
Friday...
  Limited Thunderstorm Risk.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation will not be necessary through tonight.

$$



Freeze Warning

URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
847 PM CDT Sat Apr 20 2024

ILZ003>005-008-010>012-019>021-032-211000-
/O.EXT.KLOT.FZ.W.0001.240421T0800Z-240421T1300Z/
Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-La Salle-Kendall-
Grundy-Livingston-
Including the cities of Rockford, Belvidere, Crystal Lake,
Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon,
DeKalb, Sycamore, Aurora, Elgin, Ottawa, Streator, La Salle,
Mendota, Marseilles, Oswego, Yorkville, Plano, Morris, Coal City,
Minooka, Pontiac, Dwight, and Fairbury
847 PM CDT Sat Apr 20 2024

...FREEZE WARNING NOW IN EFFECT FROM 3 AM TO 8 AM CDT SUNDAY...

* WHAT...Sub-freezing temperatures in the upper 20s to around 30
  degrees expected.

* WHERE...Portions of central, north central, and northeast
  Illinois.

* WHEN...From 3 AM to 8 AM CDT Sunday.

* IMPACTS...Frost and freeze conditions will kill crops, other
  sensitive vegetation and possibly damage unprotected outdoor
  plumbing.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$



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Silver Spring, MD 20910
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Page last modified: May 16, 2007
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