449 
WGUS83 KLOT 100209
FLSLOT

Flood Advisory
National Weather Service Chicago IL
909 PM CDT Sun Aug 9 2026

ILC103-100615-
/O.NEW.KLOT.FA.Y.0087.260810T0209Z-260810T0615Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lee IL-
909 PM CDT Sun Aug 9 2026

...FLOOD ADVISORY IN EFFECT UNTIL 115 AM CDT MONDAY...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...Lee County in north central Illinois...

* WHEN...Until 115 AM CDT.

* IMPACTS...Creeks and streams may rise out of their banks. Roads and
  streets may be flooded.

* ADDITIONAL DETAILS...
  - At 908 PM CDT, Doppler radar indicated nearly stationary showers
    and thunderstorms across the area. Up to 1 inch of rainfall has
    occurred thus far.
  - Additional rainfall amounts up to 3 inches are expected over the
    area. This additional rain will result in minor flooding.
  - Some locations that will experience flooding include...
    Dixon, Amboy, Franklin Grove, Ashton, Paw Paw, Sublette,
    Woodhaven Lakes, Lee, Compton, Steward, Nelson, West Brooklyn,
    Harmon, Woodland Shores, Lee Center, Eldena and Nachusa.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flood Advisory means minor flooding along waterways and other poor
drainage areas is imminent or may already be occurring. Persons in
the advisory area should use caution and avoid flood waters.

&&

LAT...LON 4190 8942 4189 8943 4189 8941 4190 8940
      4190 8936 4189 8936 4189 8894 4163 8894
      4163 8917 4158 8917 4158 8963 4190 8963
      4190 8948 4191 8948 4191 8945


$$

WSL

270 
WGUS83 KLOT 100440
FLSLOT

Flood Advisory
National Weather Service Chicago IL
1140 PM CDT Sun Aug 9 2026

ILC103-100615-
/O.CON.KLOT.FA.Y.0087.000000T0000Z-260810T0615Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lee IL-
1140 PM CDT Sun Aug 9 2026

...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 115 AM CDT MONDAY...

* WHAT...Flooding caused by excessive rainfall continues.

* WHERE...Lee County in north central Illinois...

* WHEN...Until 115 AM CDT.

* IMPACTS...Creeks and streams may rise out of their banks. Roads and
  streets may be flooded.

* ADDITIONAL DETAILS...
  - At 1138 PM CDT, Doppler radar indicated that heavy rainfall had
    moved out of the area. Streams may continue to rise due to
    earlier heavy rainfall across central and eastern Lee County.
  - Some locations that will experience flooding include...
    Dixon, Franklin Grove, Ashton, Sublette, Woodhaven Lakes, Nelson,
    Harmon, Woodland Shores, Eldena and Nachusa.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flood Advisory means minor flooding along waterways and other poor
drainage areas is imminent or may already be occurring. Persons in
the advisory area should use caution and avoid flood waters.

&&

LAT...LON 4186 8942 4186 8931 4187 8910 4189 8894
      4186 8894 4184 8916 4184 8930 4182 8933
      4175 8935 4169 8934 4167 8924 4165 8918
      4163 8917 4158 8917 4159 8919 4162 8930
      4162 8958 4175 8962 4182 8960


$$

WSL

519 
WGUS83 KLOT 100604
FLSLOT

Flood Advisory
National Weather Service Chicago IL
104 AM CDT Mon Aug 10 2026

ILC103-100614-
/O.CAN.KLOT.FA.Y.0087.000000T0000Z-260810T0615Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lee IL-
104 AM CDT Mon Aug 10 2026

...FLOOD ADVISORY CONTINUES THROUGH THE OVERNIGHT HOURS...

The Flood Advisory is replaced by a new Flood Advisory for Lee
County.

Flooding of streams, roadways, and fields may be slow to recede
overnight. See the new Flood Advisory product for additional
information.

&&

LAT...LON 4186 8942 4186 8931 4187 8910 4189 8894
      4186 8894 4184 8916 4184 8930 4182 8933
      4175 8935 4169 8934 4167 8924 4165 8918
      4163 8917 4158 8917 4159 8919 4162 8930
      4162 8958 4175 8962 4182 8960


$$

WSL