Public Information Statement
Issued by NWS Chicago, IL

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NOUS43 KLOT 191627
PNSLOT
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-010-011-019-
200427-

Public Information Statement
National Weather Service Chicago IL
1127 AM CDT Tue Aug 19 2025

...PRECIPITATION TOTALS SINCE AUGUST 16, 2025...

Location                     Amount    Time/Date       Provider

...Illinois...

...Cook County...
Oak Forest 1 NNW             6.60 in   0700 AM 08/19   COCORAHS
Lansing 2 S                  5.72 in   0700 AM 08/19   COOP
Matteson 0.9 E               5.72 in   0700 AM 08/19   COCORAHS
Crestwood 0.4 SW             5.70 in   0720 AM 08/19   COCORAHS
Flossmoor 1 SE               5.35 in   0700 AM 08/19   COCORAHS
Midlothian                   5.26 in   0700 AM 08/19   COCORAHS
Elk Grove Village 2 WSW      5.05 in   0805 AM 08/19   COCORAHS
Midlothian 1 SSE             5.04 in   0800 AM 08/19   COCORAHS
Elk Grove Village 1 ESE      4.99 in   0700 AM 08/19   COCORAHS
Homewood                     4.76 in   0700 AM 08/19   COCORAHS
Park Forest 1 WNW            4.73 in   0730 AM 08/19   COCORAHS
Lansing Airport              4.69 in   0955 AM 08/19   AWOS
Palos Park 2 WSW             4.63 in   0700 AM 08/19   COCORAHS
Park Forest 1 NNE            4.58 in   0700 AM 08/19   COCORAHS
Hoffman Estates              4.42 in   0700 AM 08/19   COCORAHS
Arlington Heights 1 W        4.42 in   0700 AM 08/19   COCORAHS
Barrington 3 SW              4.26 in   0800 AM 08/19   COOP
Chicago OHare                4.17 in   0951 AM 08/19   ASOS
Schaumburg 2 E               4.14 in   0700 AM 08/19   COCORAHS
Merrionette Park - 1 WSW     4.10 in   0700 AM 08/19   COCORAHS
La Grange Park 1 SSW         4.09 in   0700 AM 08/19   COCORAHS
Hoffman Estates 2.5 NNE      4.01 in   0756 AM 08/19   COCORAHS
South Holland - Little Calum 4.01 in   0945 AM 08/19   MESONET
Park Forest                  4.00 in   0500 AM 08/19   COOP

...DuPage County...
Downers Grove 1.8 SSE        5.33 in   0700 AM 08/19   COCORAHS
Aurora 4 ESE                 5.08 in   0700 AM 08/19   COCORAHS
Naperville 3 SE              5.06 in   0700 AM 08/19   COCORAHS
Clarendon Hills              5.05 in   0700 AM 08/19   HYDRO
Westmont 1.1 SSW             5.02 in   0700 AM 08/19   COCORAHS
Bartlett 1.1 SE              4.88 in   0700 AM 08/19   COCORAHS
Naperville 3 SE              4.87 in   0700 AM 08/19   COCORAHS
Aurora 4 ESE                 4.87 in   0700 AM 08/19   COCORAHS
Aurora 4 ESE                 4.87 in   0800 AM 08/19   COCORAHS
Carol Stream                 4.80 in   0700 AM 08/19   COCORAHS
Morton Arboretum             4.43 in   0700 AM 08/19   COOP
Warrenville - W. Br. DuPage  4.04 in   0925 AM 08/19   MESONET
Bolingbrook 2.6 NE           4.00 in   0800 AM 08/19   COCORAHS

...Grundy County...
Minooka                      4.74 in   0800 AM 08/19   COCORAHS

...Kane County...
Aurora                       6.05 in   1009 AM 08/19   CWOP
Sugar Grove 1 NNW            5.67 in   0700 AM 08/19   COCORAHS
North Aurora 2 SW            5.49 in   0800 AM 08/19   COCORAHS
Aurora 2 W                   5.43 in   0700 AM 08/19   COCORAHS
Montgomery - Blackberry Cr.  5.37 in   0930 AM 08/19   MESONET
Batavia 3.4 WSW              4.82 in   0600 AM 08/19   COCORAHS
Aurora                       4.64 in   0700 AM 08/19   COOP
North Aurora                 4.53 in   0735 AM 08/19   COCORAHS

...Kendall County...
Oswego                       8.54 in   0505 AM 08/19   COCORAHS
Oswego                       7.61 in   1000 AM 08/19   CWOP
Oswego 3 NW                  7.56 in   0700 AM 08/19   COCORAHS
Oswego 1 SSE                 7.36 in   0600 AM 08/19   COCORAHS
Boulder Hill                 6.74 in   0615 AM 08/19   COCORAHS
Boulder Hill 1 NNE           6.71 in   0700 AM 08/19   COCORAHS
Plainfield 4 SW              6.19 in   0700 AM 08/19   COCORAHS
Yorkville 4.5 N              5.66 in   0700 AM 08/19   COCORAHS
Yorkville 0.9 SSW            5.42 in   0700 AM 08/19   COCORAHS
Yorkville 3.1 N              5.15 in   0643 AM 08/19   COCORAHS
Yorkville 3.0 N              4.97 in   0740 AM 08/19   COCORAHS
Yorkville 1.7 SSE            4.68 in   0700 AM 08/19   COCORAHS
Yorkville 1.0 N              4.36 in   0700 AM 08/19   COCORAHS

...Lee County...
Paw Paw 2 S                  6.13 in   0700 AM 08/19   COOP
West Brooklyn 4.3 WNW        4.02 in   0800 AM 08/19   COCORAHS

...McHenry County...
Bull Valley 2 WNW            5.53 in   0800 AM 08/19   COCORAHS
Harvard 4.4 NNE              5.16 in   0633 AM 08/19   COCORAHS
Woodstock 4 SW               4.84 in   0745 AM 08/19   COCORAHS

...Will County...
Lockport - Chicago Ship Cana 6.71 in   0915 AM 08/19   MESONET
Rockdale 1 NW                6.62 in   0700 AM 08/19   COCORAHS
Shorewood                    6.56 in   0700 AM 08/19   COCORAHS
2 NW Plainfield              6.51 in   1005 AM 08/19   CWOP
Plainfield 3 NNW             6.35 in   0700 AM 08/19   COCORAHS
Joliet 3 WNW                 6.09 in   0700 AM 08/19   COCORAHS
Joliet 2.7 NW                6.06 in   0600 AM 08/19   COCORAHS
2 NW Plainfield              6.00 in   0700 AM 08/19   COCORAHS
Plainfield 3 ESE             5.94 in   0900 AM 08/19   COCORAHS
Mokena 4 WNW                 5.88 in   0600 AM 08/19   COCORAHS
Joliet 0.8 E                 5.72 in   0600 AM 08/19   COCORAHS
Homer Glen 1 NNE             5.72 in   0600 AM 08/19   COCORAHS
Mokena 1 W                   5.64 in   0700 AM 08/19   COCORAHS
Plainfield 3.9 SSW           5.55 in   0605 AM 08/19   COCORAHS
Plainfield 1.7 WNW           5.42 in   0700 AM 08/19   COCORAHS
Shorewood - DuPage R.        5.39 in   0945 AM 08/19   MESONET
Mokena 2 SW                  5.38 in   0700 AM 08/19   COCORAHS
New Lenox 2 NE               5.32 in   0800 AM 08/19   COCORAHS
Romeoville - NWS Chicago     5.31 in   0700 AM 08/19   NWS OBS
Naperville 5 SSW             5.31 in   0700 AM 08/19   COCORAHS
Plainfield 2 SSE             5.22 in   0700 AM 08/19   COCORAHS
Homer Glen 2 NNE             5.19 in   0700 AM 08/19   COCORAHS
Mokena 2 WSW                 4.88 in   0700 AM 08/19   COCORAHS
Naperville 4 S               4.59 in   0700 AM 08/19   COCORAHS
Crete 3 ENE                  4.51 in   0700 AM 08/19   COCORAHS
Crete 3 E                    4.43 in   0700 AM 08/19   COCORAHS
New Lenox 1 SSE              4.37 in   0700 AM 08/19   COCORAHS
Naperville 4 SE              4.35 in   0800 AM 08/19   COCORAHS
DuPage R. near Plainfield    4.29 in   0945 AM 08/19   MESONET
Frankfort 1 ESE              4.28 in   0700 AM 08/19   COCORAHS
New Lenox 1 SE               4.27 in   0800 AM 08/19   COCORAHS

...Winnebago County...
South Beloit 2 SE            5.12 in   0700 AM 08/19   COCORAHS

...Indiana...

...Lake County...
Dyer - Hart Ditch            6.59 in   1000 AM 08/19   MESONET
Hammond 2 N                  6.37 in   0600 AM 08/19   COCORAHS
Gary 5.9 ENE                 6.09 in   0700 AM 08/19   COCORAHS
Gary 5 ENE                   5.76 in   0700 AM 08/19   COCORAHS
Munster - Hart Ditch         5.72 in   1000 AM 08/19   MESONET
Hobart 1.1 S                 5.23 in   0700 AM 08/19   COCORAHS
Gary 6.2 ENE                 5.08 in   0800 AM 08/19   COCORAHS
Highland 1 SW                4.98 in   0700 AM 08/19   COCORAHS
Hobart 2.4 SE                4.67 in   0830 AM 08/19   COCORAHS
Dyer                         4.31 in   0800 AM 08/19   COCORAHS
Munster - Little Calumet R.  4.29 in   1000 AM 08/19   MESONET
2 SE Tinley Park             4.15 in   0955 AM 08/19   CWOP

...Porter County...
Ogden Dunes                  6.28 in   0555 AM 08/19   COCORAHS
Portage 3 E                  5.50 in   0700 AM 08/19   COCORAHS
Lakes of the Four Seasons    4.48 in   0830 AM 08/19   COCORAHS
Valparaiso 2.8 W             4.05 in   0810 AM 08/19   COCORAHS
Porter                       4.03 in   0700 AM 08/19   COCORAHS

Observations are collected from a variety of sources with varying
equipment and exposures. We thank all volunteer weather observers
for their dedication. Not all data listed are considered official.

$$