Flood Watch
Flood Watch
National Weather Service Chicago IL
319 PM CST Tue Jan 31 2023
ILZ003-011815-
/O.NEW.KLOT.FA.A.0001.230131T2119Z-230202T1800Z/
/00000.0.IJ.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Winnebago-
Including the cities of Rockford
319 PM CST Tue Jan 31 2023
...FLOOD WATCH FOR AN ICE JAM IN EFFECT THROUGH THURSDAY MORNING...
* WHAT...Flooding caused by an ice jam is possible.
* WHERE...A portion of north central Illinois, including the
following area, Winnebago.
* WHEN...Through Thursday morning.
* IMPACTS...Rock River may rise out of its banks flooding
residential property and streets along the river. Localized water
level fluctuations are also possible.
* ADDITIONAL DETAILS...
- River ice spotters and river gauges indicate a developing ice
jam on the Rock River between Bauer Parkway and Latham Road
near Machesney Park. Localized flooding may develop quickly
along the river if ice jam worsens.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Watch means flooding is possible, but not yet certain, based
upon the latest forecasts. Persons with interests along area rivers,
creeks, and other waterways should monitor the latest forecasts and
be prepared to take action should flooding develop.
&&
$$
WSL/ZY
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
405 AM CST Wed Feb 1 2023
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-021015-
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
405 AM CST Wed Feb 1 2023 /505 AM EST Wed Feb 1 2023/
This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Elevated Excessive Cold Risk.
Limited Ice Jam Flooding Risk.
DISCUSSION...
Subzero wind chills are expected this morning. In addition, some
localized river ice jam flooding is possible.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.
Thursday night through early Saturday morning...
Limited Excessive Cold Risk.
Limited Ice Jam Flooding Risk.
DISCUSSION:
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
$$
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
353 AM CST Wed Feb 1 2023
WIZ046-047-051-052-056>060-062>072-021000-
Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
353 AM CST Wed Feb 1 2023
This Hazardous Weather Outlook is for portions of east central
Wisconsin, south central Wisconsin and southeast Wisconsin.
.DAY ONE...Today and Tonight
Wind chill values will range from zero to 15 below zero this
morning.
.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Another arctic airmass will bring another round of very cold wind
chills for late Thursday night into Friday morning.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
329 AM CST Wed Feb 1 2023
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-020930-
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson-
Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson-
Warren-Hancock-McDonough-Scotland-Clark-
329 AM CST Wed Feb 1 2023
This Hazardous Weather Outlook is for portions of north central
Illinois...northwest Illinois...west central Illinois...east
central Iowa...northeast Iowa...southeast Iowa and northeast
Missouri.
.DAY ONE...TODAY AND TONIGHT
Very cold wind chills around 10 to 15 below zero are expected
this morning along and north of Highway 30.
.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY
Bitterly cold wind chills are expected Thursday night and Friday
morning. Wind chills colder than 20 below zero will be possible
along and north of Highway 30.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today or tonight.
$$
Gunkel
Hydrologic Outlook
Hydrologic Outlook
ILC007-031-037-043-053-063-075-089-091-093-097-099-103-105-111-141-
197-201-INC007-073-089-111-127-011800-
Hydrologic Outlook
National Weather Service Chicago IL
1144 AM CST Tue Jan 31 2023
...Threat for River Ice Jams Continues Next Few Days...
Very cold temperatures will continue today through Thursday,
bringing favorable conditions for rapid river ice formation and ice
jams. Many rivers in northern Illinois have already seen increases
in ice concentration and a few minor ice jams.
Although confidence in the exact timing and location of potential
ice jams is low, temperatures and river levels will be consistent
with past periods of time when ice jams have occurred. The highest
threat of ice jams is on the Rock, Fox, and Kankakee rivers.
This outlook means that elevated water levels and potential impacts
are possible, but not yet certain. Persons along area rivers should
closely monitor forecasts including the possibility of flood
watches, warnings, and advisories.
An update to this outlook is expected to be issued tomorrow.
$$
WSL
