Rockford Scanner™: Flash Flood Watch



Flood Watch
National Weather Service Chicago IL  238 PM CDT Sun Sep 2 2018

…Thunderstorms This Evening and Tonight…

.Scattered thunderstorms are expected to develop this afternoon
and expand in coverage across far northern Illinois this evening.
A very moist airmass will allow for efficient and heavy rainfall
rates. Thunderstorms may repeatedly move across some areas, many
of which saw very heavy rainfall last night, resulting in flash
flooding.

Winnebago-Boone-McHenry-Lake IL-Ogle-
Including the cities of Rockford, Belvidere, Woodstock, Waukegan,
and Oregon
238 PM CDT Sun Sep 2 2018

…FLASH FLOOD WATCH IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH
MONDAY MORNING…

The National Weather Service in Chicago has issued a

* Flash Flood Watch for portions of north central Illinois and
northeast Illinois, including the following areas, in north
central Illinois, Boone, Ogle, and Winnebago. In northeast
Illinois, Lake IL and McHenry.

* From 7 PM CDT this evening through Monday morning

* Repeated rounds of thunderstorms producing very heavy rainfall
may result in flash flooding.

* Expect rises on area rivers and streams. Flooding of low lying
areas and roadside ditches is possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situation.

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.








Rockford Scanner™: Flash Flood Watch



Flood Watch National Weather Service Chicago IL 307 PM CDT Sat Sep 1 2018

…Additional Thunderstorms This Evening and Overnight…

Thunderstorms are expected to redevelop this evening and tonight across far northern Illinois. A tropical, moisture rich air mass will promote efficient and heavy rainfall rates.

Thunderstorms may regenerate or move over areas already impacted by heavy rainfall resulting in flash flooding.

Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-DeKalb-Kane-DuPage-Cook- Including the cities of Rockford, Belvidere, Woodstock, Waukegan, Oregon, Dixon, DeKalb, Aurora, Elgin, Wheaton, and Chicago 307 PM CDT Sat Sep 1 2018

…FLASH FLOOD WATCH IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH SUNDAY MORNING..

The National Weather Service in Chicago has issued a:

* Flash Flood Watch for portions of north central Illinois and northeast Illinois, including the following areas, in north central Illinois, Boone, DeKalb, Lee, Ogle, and Winnebago. In northeast Illinois, Cook, DuPage, Kane, Lake IL, and McHenry.
* From 7 PM CDT this evening through Sunday morning
*Repeated rounds of thunderstorms producing very heavy rainfall may result in flash flooding. * Expect rises on area rivers and streams.

PRECAUTIONARY/PREPAREDNESS ACTIONS… A Flash Flood Watch means that conditions may develop that lead to flash flooding. Flash flooding is a very dangerous situation. You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.








Rockford Scanner™: Flash Flood Watch



Flood Watch
National Weather Service Chicago IL
804 PM CDT Tue Aug 28 2018

..FLASH FLOOD WATCH IN EFFECT UNTIL 7 AM CDT WEDNESDAY…

Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-DeKalb-Kane-DuPage-Cook-
La Salle-Kendall-Grundy-Will-Lake IN-
Including the cities of Rockford, Belvidere, Woodstock, Waukegan,
Oregon, Dixon, DeKalb, Aurora, Elgin, Wheaton, Chicago, Ottawa,
Oswego, Morris, Joliet, and Gary
804 PM CDT Tue Aug 28 2018

…FLASH FLOOD WATCH IN EFFECT UNTIL 7 AM CDT WEDNESDAY…

The National Weather Service in Chicago has issued a

* Flash Flood Watch for portions of Illinois and northwest
Indiana, including the following areas, in Illinois, Boone,
Cook, DeKalb, DuPage, Grundy, Kane, Kendall, La Salle, Lake
IL, Lee, McHenry, Ogle, Will, and Winnebago. In northwest
Indiana, Lake IN.

* Until 7 AM CDT Wednesday

* Periods of heavy rain associated with strong thunderstorms are
expected overnight tonight. Given recent rainfall, anticipated
high rainfall rates and high soil moisture, the thunderstorms
may produce localized flash flooding.

* Rivers and streams in urbanized areas may see rapid rises as
the heavy rainfall quickly goes into runoff.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situation.

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.