National Weather Service United States Department of Commerce

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
 
933 AM CDT Fri Apr 10 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                            69     45  
Aurora/Sugar Grove Arpt           70     45  
Barrington                        69         
Batavia                           71     45  
Chicago Midway Arpt               71     45  
Chicago O'Hare Arpt               70     43  
Coal City 4NNW                    71     47  
DeKalb Municipal Arpt             67     43  
DeKalb Northern IL Univ           68     43  
Elgin                             69     43  
Elizabeth                         64     44  
Freeport                          67     43  
Freeport/Albertus Arpt            66     43  
Greater Kankakee Arpt             74     46  
Illinois City L&D 16              64     42  
Joliet Rgl Arpt                   70     46  
Lansing Municipal Arpt            68     43  
Lisle Morton Arboretum            72     43  
Marseilles                        77     44  
Moline/Quad Cities Arpt           67     46  
Morris                            69     47  
Morris Municipal Arpt             68     46  
New Boston L&D 17                 74     44  
Ottawa                            70     47  
Park Forest                       68     44  
Paw Paw                           70     42  
Peru/IL Valley Rgl Arpt           67     50  
Rochelle Municipal Arpt           67     44  
Romeoville/NWS Chicago            69     43  
Savanna/Tri-Township Arpt         64     45  
Schaumburg Rgl Arpt               70     43  
Sterling/Rock Falls Arpt          67     45  
Stockton                          65     42  
Waukegan Rgl Arpt                 68     40  
West Chicago/DuPage Arpt          69     43  
Wheeling/Chicago Exec Arpt        69     42  

...CENTRAL ILLINOIS...
Aledo                             64     40  
Avon                              77     50  
Bentley                           77     51  
Bloomington/Cntrl IL Rgl Arpt     78     51  
Champaign 3S                      79     57  
Champaign/Willard Arpt            80     54  
Coles County Arpt                 76     54  
Danville/Vermilion Rgl Arpt       78     57  
Decatur Arpt                      77     55  
Edgar County Arpt                 77     50  
Galesburg Municipal Arpt          73     47  
Galesburg Water Plant             71     48  
Gladstone L&D 18                  76     42  
Jacksonville 2                    83     53  
Jacksonville Municipal Arpt       82     50  
Knoxville                         74     48  
La Harpe                          75     46  
Lacon/Marshall Co Arpt            74     48  
Lincoln NWS                       79     56  
Macomb Municipal Arpt             78     48  
Monmouth 4NW                      69     46  
Normal 4NE                        78     52  
Ogden                             83     54  
Paris                             78     40  
Peoria Intl Arpt                  77     51  
Pittsfield/Penstone Arpt          80     52  
Pontiac Municipal Arpt            77     49  
Quincy L&D 21                     79     53  
Quincy Rgl Arpt                   79     52  
Rantoul Aviation Center           78     57  
Springfield/Capital Arpt          81     57  
White Hall 1 E                    80     56  
Windsor                           77     53  

...SOUTHERN ILLINOIS...
Alton/Mel Price L&D               70     51  
Anna                              78     55  
Cahokia/Parks Arpt                81     48  
Carbondale                        77     58  
Carbondale/Southern IL Arpt       78     50  
Casey                             79     55  
Crawford County Arpt              78     53  
Effingham Co Arpt                 77     56  
Fairfield                         78     58  
Fairfield Municipal Arpt          78     54  
Grand Chain Dam                   75     55  
Harrisburg Arpt                   78     48  
Kaskaskia L&D                     79     42  
Lawrenceville/Vincennes Arpt      79     53  
Millstadt                         78     55  
Mt Carmel Municipal Arpt          81     57  
Olney 2S                          78     56  
Olney/Noble Arpt                  78     54  
Robinson                          77     58  
Salem                             79     57  
Salem/Leckrone Arpt               79     58  
Smithland Dam                     78     55  
Sparta Community Arpt             77     57  

$$


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


 

24-hour low temperatures

Observed data from NWS, FAA, and cooperative weather observers

 

933 AM CDT Fri Apr 10 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                            69     45  
Aurora/Sugar Grove Arpt           70     45  
Barrington                        69         
Batavia                           71     45  
Chicago Midway Arpt               71     45  
Chicago O'Hare Arpt               70     43  
Coal City 4NNW                    71     47  
DeKalb Municipal Arpt             67     43  
DeKalb Northern IL Univ           68     43  
Elgin                             69     43  
Elizabeth                         64     44  
Freeport                          67     43  
Freeport/Albertus Arpt            66     43  
Greater Kankakee Arpt             74     46  
Illinois City L&D 16              64     42  
Joliet Rgl Arpt                   70     46  
Lansing Municipal Arpt            68     43  
Lisle Morton Arboretum            72     43  
Marseilles                        77     44  
Moline/Quad Cities Arpt           67     46  
Morris                            69     47  
Morris Municipal Arpt             68     46  
New Boston L&D 17                 74     44  
Ottawa                            70     47  
Park Forest                       68     44  
Paw Paw                           70     42  
Peru/IL Valley Rgl Arpt           67     50  
Rochelle Municipal Arpt           67     44  
Romeoville/NWS Chicago            69     43  
Savanna/Tri-Township Arpt         64     45  
Schaumburg Rgl Arpt               70     43  
Sterling/Rock Falls Arpt          67     45  
Stockton                          65     42  
Waukegan Rgl Arpt                 68     40  
West Chicago/DuPage Arpt          69     43  
Wheeling/Chicago Exec Arpt        69     42  

...CENTRAL ILLINOIS...
Aledo                             64     40  
Avon                              77     50  
Bentley                           77     51  
Bloomington/Cntrl IL Rgl Arpt     78     51  
Champaign 3S                      79     57  
Champaign/Willard Arpt            80     54  
Coles County Arpt                 76     54  
Danville/Vermilion Rgl Arpt       78     57  
Decatur Arpt                      77     55  
Edgar County Arpt                 77     50  
Galesburg Municipal Arpt          73     47  
Galesburg Water Plant             71     48  
Gladstone L&D 18                  76     42  
Jacksonville 2                    83     53  
Jacksonville Municipal Arpt       82     50  
Knoxville                         74     48  
La Harpe                          75     46  
Lacon/Marshall Co Arpt            74     48  
Lincoln NWS                       79     56  
Macomb Municipal Arpt             78     48  
Monmouth 4NW                      69     46  
Normal 4NE                        78     52  
Ogden                             83     54  
Paris                             78     40  
Peoria Intl Arpt                  77     51  
Pittsfield/Penstone Arpt          80     52  
Pontiac Municipal Arpt            77     49  
Quincy L&D 21                     79     53  
Quincy Rgl Arpt                   79     52  
Rantoul Aviation Center           78     57  
Springfield/Capital Arpt          81     57  
White Hall 1 E                    80     56  
Windsor                           77     53  

...SOUTHERN ILLINOIS...
Alton/Mel Price L&D               70     51  
Anna                              78     55  
Cahokia/Parks Arpt                81     48  
Carbondale                        77     58  
Carbondale/Southern IL Arpt       78     50  
Casey                             79     55  
Crawford County Arpt              78     53  
Effingham Co Arpt                 77     56  
Fairfield                         78     58  
Fairfield Municipal Arpt          78     54  
Grand Chain Dam                   75     55  
Harrisburg Arpt                   78     48  
Kaskaskia L&D                     79     42  
Lawrenceville/Vincennes Arpt      79     53  
Millstadt                         78     55  
Mt Carmel Municipal Arpt          81     57  
Olney 2S                          78     56  
Olney/Noble Arpt                  78     54  
Robinson                          77     58  
Salem                             79     57  
Salem/Leckrone Arpt               79     58  
Smithland Dam                     78     55  
Sparta Community Arpt             77     57  

$$


               

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

932 AM CDT Fri Apr 10 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...
Amboy                            0.65                 
Aurora                           0.36                 
Aurora/Sugar Grove Arpt          0.36                 
Barrington                       0.38                 
Batavia                          0.37    0.0     0    
Bourbonnais                      0.13    0.0     0    
Chicago Midway Arpt              0.32                 
Chicago O'Hare Arpt              0.33                 
Coal City 4NNW                   0.16    0.0     0    
DeKalb Northern IL Univ          0.52    0.0     0    
Earlville 3S                     0.35    0.0     0    
Elgin                            0.40    0.0     0    
Elgin                            0.36    0.0     0    
Elizabeth                        0.97    0.0     0    
Freeport                         1.30    0.0     0    
Genoa                            0.25    0.0     0    
Hebron                           0.98    0.0     0    
Illinois City L&D 16             0.86                 
Joliet 2N                        0.27    0.0     0    
Lake Zurich                      0.46    0.0     0    
Lansing                          0.29    0.0     0    
Lisle Morton Arboretum           0.34    0.0     0    
Marseilles                       0.18                 
Mendota                          0.40                 
Moline/Quad Cities Arpt          0.87                 
Morris                           0.18    0.0     0    
New Boston L&D 17                0.80                 
Ottawa                           0.24                 
Park Forest                      0.27    0.0     0    
Paw Paw                          0.41    0.0     0    
Peotone                          0.15    0.0     0    
Romeoville/NWS Chicago           0.29    0.0     0    
Steward                                  0.0     0    
Stockton                         0.85    0.0     0    
Waukegan Rgl Arpt                0.40                 
West Chicago/DuPage Arpt         0.32                 
Westmont                         0.32                 
Wheeling/Chicago Exec Arpt       0.32                 
Woodstock 5NW                    0.96    0.0     0    

...CENTRAL ILLINOIS...
Aledo                            0.62    0.0     0    
Athens 4SW                       0.12    0.0     0    
Augusta                          0.31    0.0     0    
Avon                             0.13    0.0     0    
Bentley                          0.18                 
Bloomington/Cntrl IL Rgl Arpt    0.12                 
Buffalo                          0.18    0.0     0    
Champaign 3S                     0.06    0.0     0    
Champaign/Willard Arpt           0.02                 
Cisco                            0.03    0.0     0    
Coles County Arpt                0.00                 
Decatur Arpt                     0.07                 
Fisher                           0.15    0.0     0    
Galesburg Water Plant            0.30    0.0     0    
Gladstone L&D 18                 0.46                 
Jacksonville 2                   0.12    0.0     0    
Knoxville                        0.26    0.0     0    
La Harpe                         0.17                 
Lake Springfield                 0.05                 
Lincoln NWS                      0.17            0    
Lovington                        0.05    0.0     0    
Macomb                           0.11    0.0     0    
Medora                             T     0.0     0    
Monmouth 4NW                     0.42                 
Morton                           0.09    0.0     0    
Mount Pulaski                    0.21    0.0     0    
Moweaqua 2S                      0.03    0.0     0    
Normal 4NE                       0.05    0.0     0    
Ogden                            0.00    0.0     0    
Paris                            0.00    0.0     0    
Peoria 5NW                       0.12    0.0     0    
Peoria Intl Arpt                 0.12                 
Quincy L&D 21                    0.47    0.0     0    
Quincy Rgl Arpt                  0.39                 
Rantoul                          0.09    0.0     0    
Roanoke                          0.08    0.0     0    
Shelbyville Dam                  0.00    0.0     0    
Sherman                          0.08    0.0     0    
Springfield/Capital Arpt         0.08                 
White Hall 1 E                   0.15                 
Windsor                          0.00    0.0     0    
Yates City                       0.13    0.0     0    

...SOUTHERN ILLINOIS...
Alton/Mel Price L&D              0.00                 
Anna                             0.00                 
Beecher City                     0.00    0.0     0    
Cahokia/Parks Arpt               0.00                 
Carbondale                       0.00    0.0     0    
Carbondale/Southern IL Arpt      0.00                 
Casey                            0.00    0.0     0    
Clay City 6SSE                   0.00    0.0     0    
Edwardsville 2 W                 0.00                 
Effingham Water Plant            0.00    0.0     0    
Fairfield                        0.00    0.0     0    
Flora                            0.00    0.0     0    
Grand Chain Dam                  0.00                 
Highland                         0.00    0.0     0    
Hutsonville                      0.00    0.0     0    
Kaskaskia L&D                    0.00    0.0     0    
Medora                             T     0.0     0    
Millstadt                        0.00                 
Neoga                            0.00    0.0     0    
Olney 2S                         0.00    0.0     0    
Robinson                         0.00                 
Salem                            0.00                 
Smithland Dam                    0.00    0.0     0    

$$

                 




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

932 AM CDT Fri Apr 10 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...
Amboy                            0.65                 
Aurora                           0.36                 
Aurora/Sugar Grove Arpt          0.36                 
Barrington                       0.38                 
Batavia                          0.37    0.0     0    
Bourbonnais                      0.13    0.0     0    
Chicago Midway Arpt              0.32                 
Chicago O'Hare Arpt              0.33                 
Coal City 4NNW                   0.16    0.0     0    
DeKalb Northern IL Univ          0.52    0.0     0    
Earlville 3S                     0.35    0.0     0    
Elgin                            0.40    0.0     0    
Elgin                            0.36    0.0     0    
Elizabeth                        0.97    0.0     0    
Freeport                         1.30    0.0     0    
Genoa                            0.25    0.0     0    
Hebron                           0.98    0.0     0    
Illinois City L&D 16             0.86                 
Joliet 2N                        0.27    0.0     0    
Lake Zurich                      0.46    0.0     0    
Lansing                          0.29    0.0     0    
Lisle Morton Arboretum           0.34    0.0     0    
Marseilles                       0.18                 
Mendota                          0.40                 
Moline/Quad Cities Arpt          0.87                 
Morris                           0.18    0.0     0    
New Boston L&D 17                0.80                 
Ottawa                           0.24                 
Park Forest                      0.27    0.0     0    
Paw Paw                          0.41    0.0     0    
Peotone                          0.15    0.0     0    
Romeoville/NWS Chicago           0.29    0.0     0    
Steward                                  0.0     0    
Stockton                         0.85    0.0     0    
Waukegan Rgl Arpt                0.40                 
West Chicago/DuPage Arpt         0.32                 
Westmont                         0.32                 
Wheeling/Chicago Exec Arpt       0.32                 
Woodstock 5NW                    0.96    0.0     0    

...CENTRAL ILLINOIS...
Aledo                            0.62    0.0     0    
Athens 4SW                       0.12    0.0     0    
Augusta                          0.31    0.0     0    
Avon                             0.13    0.0     0    
Bentley                          0.18                 
Bloomington/Cntrl IL Rgl Arpt    0.12                 
Buffalo                          0.18    0.0     0    
Champaign 3S                     0.06    0.0     0    
Champaign/Willard Arpt           0.02                 
Cisco                            0.03    0.0     0    
Coles County Arpt                0.00                 
Decatur Arpt                     0.07                 
Fisher                           0.15    0.0     0    
Galesburg Water Plant            0.30    0.0     0    
Gladstone L&D 18                 0.46                 
Jacksonville 2                   0.12    0.0     0    
Knoxville                        0.26    0.0     0    
La Harpe                         0.17                 
Lake Springfield                 0.05                 
Lincoln NWS                      0.17            0    
Lovington                        0.05    0.0     0    
Macomb                           0.11    0.0     0    
Medora                             T     0.0     0    
Monmouth 4NW                     0.42                 
Morton                           0.09    0.0     0    
Mount Pulaski                    0.21    0.0     0    
Moweaqua 2S                      0.03    0.0     0    
Normal 4NE                       0.05    0.0     0    
Ogden                            0.00    0.0     0    
Paris                            0.00    0.0     0    
Peoria 5NW                       0.12    0.0     0    
Peoria Intl Arpt                 0.12                 
Quincy L&D 21                    0.47    0.0     0    
Quincy Rgl Arpt                  0.39                 
Rantoul                          0.09    0.0     0    
Roanoke                          0.08    0.0     0    
Shelbyville Dam                  0.00    0.0     0    
Sherman                          0.08    0.0     0    
Springfield/Capital Arpt         0.08                 
White Hall 1 E                   0.15                 
Windsor                          0.00    0.0     0    
Yates City                       0.13    0.0     0    

...SOUTHERN ILLINOIS...
Alton/Mel Price L&D              0.00                 
Anna                             0.00                 
Beecher City                     0.00    0.0     0    
Cahokia/Parks Arpt               0.00                 
Carbondale                       0.00    0.0     0    
Carbondale/Southern IL Arpt      0.00                 
Casey                            0.00    0.0     0    
Clay City 6SSE                   0.00    0.0     0    
Edwardsville 2 W                 0.00                 
Effingham Water Plant            0.00    0.0     0    
Fairfield                        0.00    0.0     0    
Flora                            0.00    0.0     0    
Grand Chain Dam                  0.00                 
Highland                         0.00    0.0     0    
Hutsonville                      0.00    0.0     0    
Kaskaskia L&D                    0.00    0.0     0    
Medora                             T     0.0     0    
Millstadt                        0.00                 
Neoga                            0.00    0.0     0    
Olney 2S                         0.00    0.0     0    
Robinson                         0.00                 
Salem                            0.00                 
Smithland Dam                    0.00    0.0     0    

$$


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

932 AM CDT Fri Apr 10 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...
Amboy                            0.65                 
Aurora                           0.36                 
Aurora/Sugar Grove Arpt          0.36                 
Barrington                       0.38                 
Batavia                          0.37    0.0     0    
Bourbonnais                      0.13    0.0     0    
Chicago Midway Arpt              0.32                 
Chicago O'Hare Arpt              0.33                 
Coal City 4NNW                   0.16    0.0     0    
DeKalb Northern IL Univ          0.52    0.0     0    
Earlville 3S                     0.35    0.0     0    
Elgin                            0.40    0.0     0    
Elgin                            0.36    0.0     0    
Elizabeth                        0.97    0.0     0    
Freeport                         1.30    0.0     0    
Genoa                            0.25    0.0     0    
Hebron                           0.98    0.0     0    
Illinois City L&D 16             0.86                 
Joliet 2N                        0.27    0.0     0    
Lake Zurich                      0.46    0.0     0    
Lansing                          0.29    0.0     0    
Lisle Morton Arboretum           0.34    0.0     0    
Marseilles                       0.18                 
Mendota                          0.40                 
Moline/Quad Cities Arpt          0.87                 
Morris                           0.18    0.0     0    
New Boston L&D 17                0.80                 
Ottawa                           0.24                 
Park Forest                      0.27    0.0     0    
Paw Paw                          0.41    0.0     0    
Peotone                          0.15    0.0     0    
Romeoville/NWS Chicago           0.29    0.0     0    
Steward                                  0.0     0    
Stockton                         0.85    0.0     0    
Waukegan Rgl Arpt                0.40                 
West Chicago/DuPage Arpt         0.32                 
Westmont                         0.32                 
Wheeling/Chicago Exec Arpt       0.32                 
Woodstock 5NW                    0.96    0.0     0    

...CENTRAL ILLINOIS...
Aledo                            0.62    0.0     0    
Athens 4SW                       0.12    0.0     0    
Augusta                          0.31    0.0     0    
Avon                             0.13    0.0     0    
Bentley                          0.18                 
Bloomington/Cntrl IL Rgl Arpt    0.12                 
Buffalo                          0.18    0.0     0    
Champaign 3S                     0.06    0.0     0    
Champaign/Willard Arpt           0.02                 
Cisco                            0.03    0.0     0    
Coles County Arpt                0.00                 
Decatur Arpt                     0.07                 
Fisher                           0.15    0.0     0    
Galesburg Water Plant            0.30    0.0     0    
Gladstone L&D 18                 0.46                 
Jacksonville 2                   0.12    0.0     0    
Knoxville                        0.26    0.0     0    
La Harpe                         0.17                 
Lake Springfield                 0.05                 
Lincoln NWS                      0.17            0    
Lovington                        0.05    0.0     0    
Macomb                           0.11    0.0     0    
Medora                             T     0.0     0    
Monmouth 4NW                     0.42                 
Morton                           0.09    0.0     0    
Mount Pulaski                    0.21    0.0     0    
Moweaqua 2S                      0.03    0.0     0    
Normal 4NE                       0.05    0.0     0    
Ogden                            0.00    0.0     0    
Paris                            0.00    0.0     0    
Peoria 5NW                       0.12    0.0     0    
Peoria Intl Arpt                 0.12                 
Quincy L&D 21                    0.47    0.0     0    
Quincy Rgl Arpt                  0.39                 
Rantoul                          0.09    0.0     0    
Roanoke                          0.08    0.0     0    
Shelbyville Dam                  0.00    0.0     0    
Sherman                          0.08    0.0     0    
Springfield/Capital Arpt         0.08                 
White Hall 1 E                   0.15                 
Windsor                          0.00    0.0     0    
Yates City                       0.13    0.0     0    

...SOUTHERN ILLINOIS...
Alton/Mel Price L&D              0.00                 
Anna                             0.00                 
Beecher City                     0.00    0.0     0    
Cahokia/Parks Arpt               0.00                 
Carbondale                       0.00    0.0     0    
Carbondale/Southern IL Arpt      0.00                 
Casey                            0.00    0.0     0    
Clay City 6SSE                   0.00    0.0     0    
Edwardsville 2 W                 0.00                 
Effingham Water Plant            0.00    0.0     0    
Fairfield                        0.00    0.0     0    
Flora                            0.00    0.0     0    
Grand Chain Dam                  0.00                 
Highland                         0.00    0.0     0    
Hutsonville                      0.00    0.0     0    
Kaskaskia L&D                    0.00    0.0     0    
Medora                             T     0.0     0    
Millstadt                        0.00                 
Neoga                            0.00    0.0     0    
Olney 2S                         0.00    0.0     0    
Robinson                         0.00                 
Salem                            0.00                 
Smithland Dam                    0.00    0.0     0    

$$

             




 

 

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