National Weather Service United States Department of Commerce

Super Typhoon Bavi to Impact Guam and the Mariana Islands; Excessive Rainfall and Flooding Threat in the Mid-Atlantic

Catastrophic Super Typhoon Bavi's eyewall has reached Rota and is expected to bring dangerous winds, heavy rainfall and storm surge to Guam, Rota, Tinian and Saipan. A Typhoon Warning remains in effect. Heavy to excessive rainfall will continue to bring a flooding threat from coastal Mid-Atlantic to southern New England through Monday. Read More >

NOTE:  Climate information is PRELIMINARY DATA.
CERTIFIED climate data is available from the
National Centers for Environmental Information, or from the
Midwestern Regional Climate Center.

 

Preliminary data based on the Real-Time Mesoscale Analysis
(RTMA)



24-hour high temperatures
Observed data reported by NWS, FAA and cooperative weather observers
 
925 AM CDT Sun Jul 5 2026

Automated and Cooperative Observer Reports
Values represent high and low temperatures
for the 24-hour period ending around 7 am.

          Location               High   Low  

...NORTHERN ILLINOIS...
Aurora                            84     67  
Aurora/Sugar Grove Arpt           84     66  
Barrington                        82     64  
Batavia                           86     66  
Chicago Midway Arpt               85     67  
Chicago O'Hare Arpt               83     66  
Coal City 4NNW                    87     69  
DeKalb Municipal Arpt             82     64  
DeKalb Northern IL Univ           83     65  
Elgin                             84      
Freeport                          81     65  
Freeport/Albertus Arpt            81     65  
Gladstone L&D 18                  93     69  
Greater Kankakee Arpt             87     68  
Joliet Rgl Arpt                   87     69  
Kewanee                           89     67  
Lansing Municipal Arpt            70     69  
Marseilles                        90     74  
Moline/Quad Cities Arpt           84     68  
Morris                            87     69  
Ottawa                            84     66  
Park Forest                       86     68  
Paw Paw                           81     63  
Peru/IL Valley Rgl Arpt           84     70  
Rochelle Municipal Arpt           81     65  
Romeoville/NWS Chicago            85     67  
Savanna/Tri-Township Arpt         83     67  
Schaumburg Rgl Arpt               85     66  
Sterling/Rock Falls Arpt          81     67  
Stockton                          81     66  
Waukegan Rgl Arpt                 80     62  
West Chicago/DuPage Arpt          84     65  
Wheeling/Chicago Exec Arpt        83     66  

...CENTRAL ILLINOIS...
Aledo                             90     68  
Bentley                           88     72  
Bloomington/Cntrl IL Rgl Arpt     87     69  
Champaign/Willard Arpt            87     68  
Coles County Arpt                 87     69  
Danville/Vermilion Rgl Arpt       89     70  
Decatur Arpt                      88     68  
Edgar County Arpt                 89     68  
Galesburg Municipal Arpt          82     67  
Galesburg Water Plant             83     68  
Jacksonville 2E                   91     71  
Jacksonville Municipal Arpt       89     70  
La Harpe                          84     69  
Lacon/Marshall Co Arpt            85     67  
Lincoln NWS                       88     68  
Macomb Municipal Arpt             86     69  
Normal 4NE                        87     68  
Ogden                             91     69  
Pana                              91     72  
Paris                             90     69  
Peoria Intl Arpt                  85     68  
Pittsfield/Penstone Arpt          90     71  
Pontiac Municipal Arpt            87     67  
Quincy L&D 21                     93     74  
Quincy Rgl Arpt                   89     71  
Shelbyville Dam                   91     72  
Sidell 4N                         90     69  
Springfield/Capital Arpt          89     70  
Tuscola                           89     70  
White Hall 1 E                    90     72  
Windsor                           89     69  

...SOUTHERN ILLINOIS...
Alton/Mel Price L&D               90     70  
Anna                              90     68  
Cahokia/Parks Arpt                91     68  
Carbondale/Southern IL Arpt       92     69  
Casey                             90     66  
Crawford County Arpt              91     71  
Effingham Co Arpt                 91     70  
Fairfield Municipal Arpt          89     68  
Grand Chain Dam                   90     71  
Harrisburg Arpt                   90     67  
Kaskaskia L&D                     92     68  
Lawrenceville/Vincennes Arpt      90     71  
Millstadt                         89     67  
Mt Carmel Municipal Arpt          91     71  
Mt Vernon                         91     68  
Olney/Noble Arpt                  90     69  
Salem                             93     71  
Salem/Leckrone Arpt               92     71  
Smithland Dam                     90     70  

$$

Preliminary data based on the Real-Time Mesoscale Analysis
(RTMA)


 

24-hour low temperatures

Observed data from NWS, FAA, and cooperative weather observers

 

925 AM CDT Sun Jul 5 2026

Automated and Cooperative Observer Reports
Values represent high and low temperatures
for the 24-hour period ending around 7 am.

          Location               High   Low  

...NORTHERN ILLINOIS...
Aurora                            84     67  
Aurora/Sugar Grove Arpt           84     66  
Barrington                        82     64  
Batavia                           86     66  
Chicago Midway Arpt               85     67  
Chicago O'Hare Arpt               83     66  
Coal City 4NNW                    87     69  
DeKalb Municipal Arpt             82     64  
DeKalb Northern IL Univ           83     65  
Elgin                             84      
Freeport                          81     65  
Freeport/Albertus Arpt            81     65  
Gladstone L&D 18                  93     69  
Greater Kankakee Arpt             87     68  
Joliet Rgl Arpt                   87     69  
Kewanee                           89     67  
Lansing Municipal Arpt            70     69  
Marseilles                        90     74  
Moline/Quad Cities Arpt           84     68  
Morris                            87     69  
Ottawa                            84     66  
Park Forest                       86     68  
Paw Paw                           81     63  
Peru/IL Valley Rgl Arpt           84     70  
Rochelle Municipal Arpt           81     65  
Romeoville/NWS Chicago            85     67  
Savanna/Tri-Township Arpt         83     67  
Schaumburg Rgl Arpt               85     66  
Sterling/Rock Falls Arpt          81     67  
Stockton                          81     66  
Waukegan Rgl Arpt                 80     62  
West Chicago/DuPage Arpt          84     65  
Wheeling/Chicago Exec Arpt        83     66  

...CENTRAL ILLINOIS...
Aledo                             90     68  
Bentley                           88     72  
Bloomington/Cntrl IL Rgl Arpt     87     69  
Champaign/Willard Arpt            87     68  
Coles County Arpt                 87     69  
Danville/Vermilion Rgl Arpt       89     70  
Decatur Arpt                      88     68  
Edgar County Arpt                 89     68  
Galesburg Municipal Arpt          82     67  
Galesburg Water Plant             83     68  
Jacksonville 2E                   91     71  
Jacksonville Municipal Arpt       89     70  
La Harpe                          84     69  
Lacon/Marshall Co Arpt            85     67  
Lincoln NWS                       88     68  
Macomb Municipal Arpt             86     69  
Normal 4NE                        87     68  
Ogden                             91     69  
Pana                              91     72  
Paris                             90     69  
Peoria Intl Arpt                  85     68  
Pittsfield/Penstone Arpt          90     71  
Pontiac Municipal Arpt            87     67  
Quincy L&D 21                     93     74  
Quincy Rgl Arpt                   89     71  
Shelbyville Dam                   91     72  
Sidell 4N                         90     69  
Springfield/Capital Arpt          89     70  
Tuscola                           89     70  
White Hall 1 E                    90     72  
Windsor                           89     69  

...SOUTHERN ILLINOIS...
Alton/Mel Price L&D               90     70  
Anna                              90     68  
Cahokia/Parks Arpt                91     68  
Carbondale/Southern IL Arpt       92     69  
Casey                             90     66  
Crawford County Arpt              91     71  
Effingham Co Arpt                 91     70  
Fairfield Municipal Arpt          89     68  
Grand Chain Dam                   90     71  
Harrisburg Arpt                   90     67  
Kaskaskia L&D                     92     68  
Lawrenceville/Vincennes Arpt      90     71  
Millstadt                         89     67  
Mt Carmel Municipal Arpt          91     71  
Mt Vernon                         91     68  
Olney/Noble Arpt                  90     69  
Salem                             93     71  
Salem/Leckrone Arpt               92     71  
Smithland Dam                     90     70  

$$

               

Preliminary data based on the Real-Time Mesoscale Analysis
(RTMA)


 

24-hour precipitation

 

CoCoRaHS Observations:
Enlarge imagego to CoCoRaHS Page

CoCoRaHS Observations

Observations from NWS, FAA and cooperative weather observers

920 AM CDT Sun Jul 5 2026

Automated and Cooperative Observer Reports
Values represent precipitation and snowfall
for the 24-hour period ending around 7 am.

          Location               Pcpn   Snow   Depth  

...NORTHERN ILLINOIS...
Aurora                           2.91                 
Aurora/Sugar Grove Arpt          2.61                 
Barrington                       0.27                 
Batavia                          1.79    0.0     0    
Bourbonnais                      3.08    0.0     0    
Chicago Midway Arpt              1.03                 
Chicago O'Hare Arpt              0.21                 
Coal City 4NNW                   1.46    0.0     0    
DeKalb Northern IL Univ          0.36    0.0     0    
Earlville 3S                     2.72    0.0     0    
Elgin                            2.35    0.0     0    
Elgin                            2.60    0.0     0    
Freeport                         0.06                 
Gladstone L&D 18                 0.14    0.0     0    
Illinois City L&D 16             0.00                 
Joliet 2N                        1.07                 
Kewanee                          0.05    0.0     0    
Lansing                          1.24    0.0     0    
Marseilles                       0.99    0.0     0    
Mendota                          1.48                 
Moline/Quad Cities Arpt          0.18                 
Monee                                            0    
Morris                           1.00    0.0     0    
Ottawa                           1.39                 
Park Forest                      1.29    0.0     0    
Paw Paw                          1.06    0.0     0    
Romeoville/NWS Chicago           1.37    0.0     0    
Steward                          1.84    0.0     0    
Stockton                         0.57    0.0     0    
Watseka                          0.33    0.0     0    
Waukegan Rgl Arpt                0.12                 
West Chicago/DuPage Arpt         0.63                 
Westmont                         1.38                 
Wheeling/Chicago Exec Arpt       0.53                 
Woodstock 5NW                    0.12                 

...CENTRAL ILLINOIS...
Aledo                              T     0.0     0    
Bloomington/Cntrl IL Rgl Arpt    0.45                 
Buffalo                          1.44     T      0    
Champaign 3S                             0.0     0    
Champaign/Willard Arpt           0.61                 
Cisco                            1.32    0.0     0    
Decatur Arpt                     0.17                 
Fisher                           0.67                 
Galesburg Water Plant            0.00    0.0     0    
Jacksonville 2E                  0.00                 
La Harpe                         0.00                 
Lake Springfield                 0.02                 
Lincoln NWS                      0.06    0.0     0    
Lovington                        1.16                 
Mattoon                          0.00    0.0     0    
Morton                           0.63    0.0     0    
Mount Olive 1 E                  0.20                 
Mount Pulaski                    0.95    0.0     0    
Moweaqua 2S                      0.22    0.0     0    
Normal 4NE                       0.95    0.0     0    
Ogden                            2.88    0.0     0    
Pana                             0.00    0.0     0    
Paris                            0.40    0.0     0    
Peoria 5NW                       0.78    0.0     0    
Peoria Intl Arpt                 0.31                 
Philo                            0.25    0.0     0    
Quincy L&D 21                    0.00    0.0     0    
Quincy Rgl Arpt                  0.00                 
Rantoul                          0.66    0.0     0    
Roanoke                          0.72    0.0     0    
Shelbyville Dam                  0.22    0.0     0    
Sherman                          0.52    0.0     0    
Sidell 4N                        0.34                 
Springfield/Capital Arpt         0.35                 
Tuscola                          0.26    0.0     0    
White Hall 1 E                   0.00    0.0     0    
Windsor                            T     0.0     0    
Yates City                       0.80                 

...SOUTHERN ILLINOIS...
Alton/Mel Price L&D              0.10    0.0     0    
Anna                             0.96                 
Carbondale/Southern IL Arpt      0.56                 
Casey                            1.20    0.0     0    
Clay City 6SSE                   0.47    0.0     0    
Edwardsville 2 W                 0.11                 
Flora                            0.02    0.0     0    
Grand Chain Dam                  0.78                 
Highland                           T     0.0     0    
Kaskaskia L&D                    0.74    0.0     0    
Millstadt                        0.85                 
Mt Vernon                        0.16                 
Neoga                              T     0.0     0    
Salem                              T     0.0     0    
Smithland Dam                    1.00                 

$$
                 




Preliminary data based on analysis from the NWS
National Operational Hydrologic Remote Sensing Center
(NOHRSC)

 

24-hour snowfall
 

CoCoRaHS Observations:
Enlarge mapgo to CoCoRaHS Page

CoCoRaHS Observations

Observations from NWS, FAA and cooperative weather observers

920 AM CDT Sun Jul 5 2026

Automated and Cooperative Observer Reports
Values represent precipitation and snowfall
for the 24-hour period ending around 7 am.

          Location               Pcpn   Snow   Depth  

...NORTHERN ILLINOIS...
Aurora                           2.91                 
Aurora/Sugar Grove Arpt          2.61                 
Barrington                       0.27                 
Batavia                          1.79    0.0     0    
Bourbonnais                      3.08    0.0     0    
Chicago Midway Arpt              1.03                 
Chicago O'Hare Arpt              0.21                 
Coal City 4NNW                   1.46    0.0     0    
DeKalb Northern IL Univ          0.36    0.0     0    
Earlville 3S                     2.72    0.0     0    
Elgin                            2.35    0.0     0    
Elgin                            2.60    0.0     0    
Freeport                         0.06                 
Gladstone L&D 18                 0.14    0.0     0    
Illinois City L&D 16             0.00                 
Joliet 2N                        1.07                 
Kewanee                          0.05    0.0     0    
Lansing                          1.24    0.0     0    
Marseilles                       0.99    0.0     0    
Mendota                          1.48                 
Moline/Quad Cities Arpt          0.18                 
Monee                                            0    
Morris                           1.00    0.0     0    
Ottawa                           1.39                 
Park Forest                      1.29    0.0     0    
Paw Paw                          1.06    0.0     0    
Romeoville/NWS Chicago           1.37    0.0     0    
Steward                          1.84    0.0     0    
Stockton                         0.57    0.0     0    
Watseka                          0.33    0.0     0    
Waukegan Rgl Arpt                0.12                 
West Chicago/DuPage Arpt         0.63                 
Westmont                         1.38                 
Wheeling/Chicago Exec Arpt       0.53                 
Woodstock 5NW                    0.12                 

...CENTRAL ILLINOIS...
Aledo                              T     0.0     0    
Bloomington/Cntrl IL Rgl Arpt    0.45                 
Buffalo                          1.44     T      0    
Champaign 3S                             0.0     0    
Champaign/Willard Arpt           0.61                 
Cisco                            1.32    0.0     0    
Decatur Arpt                     0.17                 
Fisher                           0.67                 
Galesburg Water Plant            0.00    0.0     0    
Jacksonville 2E                  0.00                 
La Harpe                         0.00                 
Lake Springfield                 0.02                 
Lincoln NWS                      0.06    0.0     0    
Lovington                        1.16                 
Mattoon                          0.00    0.0     0    
Morton                           0.63    0.0     0    
Mount Olive 1 E                  0.20                 
Mount Pulaski                    0.95    0.0     0    
Moweaqua 2S                      0.22    0.0     0    
Normal 4NE                       0.95    0.0     0    
Ogden                            2.88    0.0     0    
Pana                             0.00    0.0     0    
Paris                            0.40    0.0     0    
Peoria 5NW                       0.78    0.0     0    
Peoria Intl Arpt                 0.31                 
Philo                            0.25    0.0     0    
Quincy L&D 21                    0.00    0.0     0    
Quincy Rgl Arpt                  0.00                 
Rantoul                          0.66    0.0     0    
Roanoke                          0.72    0.0     0    
Shelbyville Dam                  0.22    0.0     0    
Sherman                          0.52    0.0     0    
Sidell 4N                        0.34                 
Springfield/Capital Arpt         0.35                 
Tuscola                          0.26    0.0     0    
White Hall 1 E                   0.00    0.0     0    
Windsor                            T     0.0     0    
Yates City                       0.80                 

...SOUTHERN ILLINOIS...
Alton/Mel Price L&D              0.10    0.0     0    
Anna                             0.96                 
Carbondale/Southern IL Arpt      0.56                 
Casey                            1.20    0.0     0    
Clay City 6SSE                   0.47    0.0     0    
Edwardsville 2 W                 0.11                 
Flora                            0.02    0.0     0    
Grand Chain Dam                  0.78                 
Highland                           T     0.0     0    
Kaskaskia L&D                    0.74    0.0     0    
Millstadt                        0.85                 
Mt Vernon                        0.16                 
Neoga                              T     0.0     0    
Salem                              T     0.0     0    
Smithland Dam                    1.00                 

$$

Preliminary data based on analysis from the NWS
National Operational Hydrologic Remote Sensing Center
(NOHRSC)

 

24-hour snowfall
 

CoCoRaHS Observations:
Enlarge mapgo to CoCoRaHS Page

CoCoRaHS Observations

Observations from NWS, FAA and cooperative weather observers

920 AM CDT Sun Jul 5 2026

Automated and Cooperative Observer Reports
Values represent precipitation and snowfall
for the 24-hour period ending around 7 am.

          Location               Pcpn   Snow   Depth  

...NORTHERN ILLINOIS...
Aurora                           2.91                 
Aurora/Sugar Grove Arpt          2.61                 
Barrington                       0.27                 
Batavia                          1.79    0.0     0    
Bourbonnais                      3.08    0.0     0    
Chicago Midway Arpt              1.03                 
Chicago O'Hare Arpt              0.21                 
Coal City 4NNW                   1.46    0.0     0    
DeKalb Northern IL Univ          0.36    0.0     0    
Earlville 3S                     2.72    0.0     0    
Elgin                            2.35    0.0     0    
Elgin                            2.60    0.0     0    
Freeport                         0.06                 
Gladstone L&D 18                 0.14    0.0     0    
Illinois City L&D 16             0.00                 
Joliet 2N                        1.07                 
Kewanee                          0.05    0.0     0    
Lansing                          1.24    0.0     0    
Marseilles                       0.99    0.0     0    
Mendota                          1.48                 
Moline/Quad Cities Arpt          0.18                 
Monee                                            0    
Morris                           1.00    0.0     0    
Ottawa                           1.39                 
Park Forest                      1.29    0.0     0    
Paw Paw                          1.06    0.0     0    
Romeoville/NWS Chicago           1.37    0.0     0    
Steward                          1.84    0.0     0    
Stockton                         0.57    0.0     0    
Watseka                          0.33    0.0     0    
Waukegan Rgl Arpt                0.12                 
West Chicago/DuPage Arpt         0.63                 
Westmont                         1.38                 
Wheeling/Chicago Exec Arpt       0.53                 
Woodstock 5NW                    0.12                 

...CENTRAL ILLINOIS...
Aledo                              T     0.0     0    
Bloomington/Cntrl IL Rgl Arpt    0.45                 
Buffalo                          1.44     T      0    
Champaign 3S                             0.0     0    
Champaign/Willard Arpt           0.61                 
Cisco                            1.32    0.0     0    
Decatur Arpt                     0.17                 
Fisher                           0.67                 
Galesburg Water Plant            0.00    0.0     0    
Jacksonville 2E                  0.00                 
La Harpe                         0.00                 
Lake Springfield                 0.02                 
Lincoln NWS                      0.06    0.0     0    
Lovington                        1.16                 
Mattoon                          0.00    0.0     0    
Morton                           0.63    0.0     0    
Mount Olive 1 E                  0.20                 
Mount Pulaski                    0.95    0.0     0    
Moweaqua 2S                      0.22    0.0     0    
Normal 4NE                       0.95    0.0     0    
Ogden                            2.88    0.0     0    
Pana                             0.00    0.0     0    
Paris                            0.40    0.0     0    
Peoria 5NW                       0.78    0.0     0    
Peoria Intl Arpt                 0.31                 
Philo                            0.25    0.0     0    
Quincy L&D 21                    0.00    0.0     0    
Quincy Rgl Arpt                  0.00                 
Rantoul                          0.66    0.0     0    
Roanoke                          0.72    0.0     0    
Shelbyville Dam                  0.22    0.0     0    
Sherman                          0.52    0.0     0    
Sidell 4N                        0.34                 
Springfield/Capital Arpt         0.35                 
Tuscola                          0.26    0.0     0    
White Hall 1 E                   0.00    0.0     0    
Windsor                            T     0.0     0    
Yates City                       0.80                 

...SOUTHERN ILLINOIS...
Alton/Mel Price L&D              0.10    0.0     0    
Anna                             0.96                 
Carbondale/Southern IL Arpt      0.56                 
Casey                            1.20    0.0     0    
Clay City 6SSE                   0.47    0.0     0    
Edwardsville 2 W                 0.11                 
Flora                            0.02    0.0     0    
Grand Chain Dam                  0.78                 
Highland                           T     0.0     0    
Kaskaskia L&D                    0.74    0.0     0    
Millstadt                        0.85                 
Mt Vernon                        0.16                 
Neoga                              T     0.0     0    
Salem                              T     0.0     0    
Smithland Dam                    1.00                 

$$
             




 

 

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