National Weather Service United States Department of Commerce

Thunderstorms and Heavy Rain Across the Southern and Eastern US; Heat and Fire Weather Concerns in the West

Showers and thunderstorms are expected across the southern and eastern US this week, with heavy rain and localized flooding, particularly near the Gulf Coast. Monsoonal moisture will bring rain and potential flooding to parts of the Southwest. Heat and fire weather threats will continue to impact the West. 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
 
953 AM CDT Mon Jun 30 2025

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                            91     73  
Aurora/Sugar Grove Arpt           93     67  
Barrington                        89     69  
Batavia                           94     69  
Chicago Midway Arpt               93     74  
Chicago Midway COOP               93     74  
Chicago O'Hare Arpt               94     73  
Coal City 4NNW                    94     69  
DeKalb Municipal Arpt             90     67  
DeKalb Northern IL Univ           91     71  
Dwight                            92     73  
Elgin                             92         
Elizabeth                         88     66  
Freeport                          89     70  
Greater Kankakee Arpt             91     69  
Illinois City L&D 16              86     70  
Joliet Rgl Arpt                   94     70  
Kewanee                           87     69  
Lansing Municipal Arpt            92     69  
Lisle Morton Arboretum            92     70  
Marseilles                        91     66  
Moline/Quad-City Arpt             88     69  
Morris                            92     73  
Morris Municipal Arpt             91     69  
New Boston L&D 17                 85     72  
Ottawa                            89     70  
Park Forest                       93     72  
Rochelle Municipal Arpt           90     66  
Rockford Arpt                            68  
Romeoville/NWS Chicago            92     70  
Schaumburg Rgl Arpt               93     69  
Stockton                          87     66  
Waukegan Rgl Arpt                 90     66  
West Chicago/DuPage Arpt          93     68  
Wheeling/Chicago Exec Arpt        93     66  

...CENTRAL ILLINOIS...
Aledo                             85     69  
Avon                              84     66  
Bentley                           81     70  
Bloomington/Cntrl IL Rgl Arpt     88     71  
Champaign 3S                      89     71  
Champaign/Willard Arpt            88     70  
Coles County Arpt                 83     72  
Danville/Vermilion Rgl Arpt       88     70  
Decatur Arpt                      87     73  
Galesburg Municipal Arpt          85     68  
Galesburg Water Plant             86     70  
Gladstone L&D 18                  94     70  
Jacksonville 2                    83     70  
Jacksonville 2E                   85     72  
Jacksonville Municipal Arpt       82     67  
Jerseyville 2 SW                  91     70  
Knoxville                         85     68  
La Harpe                          91     69  
Lacon/Marshall Co Arpt            88     70  
Lincoln NWS                       86     68  
Macomb Municipal Arpt             83     67  
Monmouth 4NW                      84     67  
Morrisonville                     94     71  
Normal 4NE                        89     71  
Ogden                             89     70  
Pana                              85     72  
Paris                             85     71  
Peoria Intl Arpt                  88     72  
Petersburg 1N                     85     70  
Pittsfield                        83     69  
Pittsfield/Penstone Arpt          83     69  
Pontiac Municipal Arpt            91     69  
Quincy L&D 21                     95     69  
Quincy Rgl Arpt                   81     68  
Shelbyville Dam                   86     73  
Sidell 4N                         88     72  
Springfield/Capital Arpt          83     68  
Tuscola                           85     72  
White Hall 1 E                    83     68  
Windsor                           85     72  

...SOUTHERN ILLINOIS...
Alton/Mel Price L&D               89     71  
Anna                              85     70  
Cahokia/Parks Arpt                86     70  
Carbondale                        83     73  
Carbondale/Southern IL Arpt       82     72  
Effingham Co Arpt                 85     71  
Fairfield                         86     75  
Fairfield Municipal Arpt          86     74  
Grand Chain Dam                   85     73  
Harrisburg Arpt                   86     73  
Kaskaskia L&D                     83     72  
Lawrenceville 2WSW                85     72  
Lawrenceville/Vincennes Arpt      89     73  
Millstadt                         81     70  
Mt Carmel Municipal Arpt          90     74  
Mt Vernon                         83     72  
Olney 2S                          88     74  
Olney/Noble Arpt                  87     74  
Robinson                          86     73  
Salem                             87     73  
Salem/Leckrone Arpt               86     73  
Smithland Dam                     86     71  
Sparta Community Arpt             85     74  

$$


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


 

24-hour low temperatures

Observed data from NWS, FAA, and cooperative weather observers

 

953 AM CDT Mon Jun 30 2025

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                            91     73  
Aurora/Sugar Grove Arpt           93     67  
Barrington                        89     69  
Batavia                           94     69  
Chicago Midway Arpt               93     74  
Chicago Midway COOP               93     74  
Chicago O'Hare Arpt               94     73  
Coal City 4NNW                    94     69  
DeKalb Municipal Arpt             90     67  
DeKalb Northern IL Univ           91     71  
Dwight                            92     73  
Elgin                             92         
Elizabeth                         88     66  
Freeport                          89     70  
Greater Kankakee Arpt             91     69  
Illinois City L&D 16              86     70  
Joliet Rgl Arpt                   94     70  
Kewanee                           87     69  
Lansing Municipal Arpt            92     69  
Lisle Morton Arboretum            92     70  
Marseilles                        91     66  
Moline/Quad-City Arpt             88     69  
Morris                            92     73  
Morris Municipal Arpt             91     69  
New Boston L&D 17                 85     72  
Ottawa                            89     70  
Park Forest                       93     72  
Rochelle Municipal Arpt           90     66  
Rockford Arpt                            68  
Romeoville/NWS Chicago            92     70  
Schaumburg Rgl Arpt               93     69  
Stockton                          87     66  
Waukegan Rgl Arpt                 90     66  
West Chicago/DuPage Arpt          93     68  
Wheeling/Chicago Exec Arpt        93     66  

...CENTRAL ILLINOIS...
Aledo                             85     69  
Avon                              84     66  
Bentley                           81     70  
Bloomington/Cntrl IL Rgl Arpt     88     71  
Champaign 3S                      89     71  
Champaign/Willard Arpt            88     70  
Coles County Arpt                 83     72  
Danville/Vermilion Rgl Arpt       88     70  
Decatur Arpt                      87     73  
Galesburg Municipal Arpt          85     68  
Galesburg Water Plant             86     70  
Gladstone L&D 18                  94     70  
Jacksonville 2                    83     70  
Jacksonville 2E                   85     72  
Jacksonville Municipal Arpt       82     67  
Jerseyville 2 SW                  91     70  
Knoxville                         85     68  
La Harpe                          91     69  
Lacon/Marshall Co Arpt            88     70  
Lincoln NWS                       86     68  
Macomb Municipal Arpt             83     67  
Monmouth 4NW                      84     67  
Morrisonville                     94     71  
Normal 4NE                        89     71  
Ogden                             89     70  
Pana                              85     72  
Paris                             85     71  
Peoria Intl Arpt                  88     72  
Petersburg 1N                     85     70  
Pittsfield                        83     69  
Pittsfield/Penstone Arpt          83     69  
Pontiac Municipal Arpt            91     69  
Quincy L&D 21                     95     69  
Quincy Rgl Arpt                   81     68  
Shelbyville Dam                   86     73  
Sidell 4N                         88     72  
Springfield/Capital Arpt          83     68  
Tuscola                           85     72  
White Hall 1 E                    83     68  
Windsor                           85     72  

...SOUTHERN ILLINOIS...
Alton/Mel Price L&D               89     71  
Anna                              85     70  
Cahokia/Parks Arpt                86     70  
Carbondale                        83     73  
Carbondale/Southern IL Arpt       82     72  
Effingham Co Arpt                 85     71  
Fairfield                         86     75  
Fairfield Municipal Arpt          86     74  
Grand Chain Dam                   85     73  
Harrisburg Arpt                   86     73  
Kaskaskia L&D                     83     72  
Lawrenceville 2WSW                85     72  
Lawrenceville/Vincennes Arpt      89     73  
Millstadt                         81     70  
Mt Carmel Municipal Arpt          90     74  
Mt Vernon                         83     72  
Olney 2S                          88     74  
Olney/Noble Arpt                  87     74  
Robinson                          86     73  
Salem                             87     73  
Salem/Leckrone Arpt               86     73  
Smithland Dam                     86     71  
Sparta Community Arpt             85     74  

$$


               

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

957 AM CDT Mon Jun 30 2025

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                            0.00                 
Aurora                           0.00    0.0     0    
Aurora/Sugar Grove Arpt          0.00                 
Barrington                       0.08    0.0     0    
Batavia                          0.00    0.0     0    
Bourbonnais                      0.00    0.0     0    
Chatsworth                       0.10    0.0     0    
Chicago Midway Arpt              0.00                 
Chicago Midway COOP                T     0.0     0    
Chicago O'Hare Arpt              0.03                 
Coal City 4NNW                   0.00    0.0     0    
DeKalb Northern IL Univ          0.00    0.0     0    
Dwight                           0.00                 
Earlville 3S                     0.03    0.0     0    
Elgin                            0.00    0.0     0    
Elgin                            0.00    0.0     0    
Elizabeth                        0.00    0.0     0    
Fairbury                         0.25                 
Freeport                         0.08                 
Genoa                            0.01                 
Hebron                           0.55    0.0     0    
Illinois City L&D 16             0.00    0.0     0    
Kewanee                          0.00    0.0     0    
Lansing                          0.00    0.0     0    
Lisle Morton Arboretum           0.00    0.0     0    
Marseilles                       0.00                 
Mendota                          0.00                 
Moline/Quad-City Arpt            0.00                 
Morris                           0.00    0.0     0    
New Boston L&D 17                0.00                 
Ottawa                           0.00                 
Park Forest                      0.00                 
Rockford Arpt                    0.18                 
Romeoville/NWS Chicago           0.00    0.0     0    
St Anne                          0.34                 
Steward                          0.99    0.0     0    
Stockton                         0.01    0.0     0    
Streator                         0.06                 
Watseka                          0.05    0.0     0    
Waukegan Rgl Arpt                0.20                 
West Chicago/DuPage Arpt         0.00                 
Wheeling/Chicago Exec Arpt       0.84                 
Woodstock 5NW                    0.28                 

...CENTRAL ILLINOIS...
Aledo                            0.00    0.0     0    
Athens 4SW                       0.00                 
Augusta                          0.24    0.0     0    
Avon                             0.00    0.0     0    
Bentley                          0.00                 
Bloomington Waterworks           0.00    0.0     0    
Bloomington/Cntrl IL Rgl Arpt    0.00                 
Champaign 3S                     0.00    0.0     0    
Champaign/Willard Arpt           0.00                 
Coles County Arpt                0.03                 
Decatur Arpt                     0.00                 
Galesburg Water Plant            0.00                 
Gladstone L&D 18                 0.00    0.0     0    
Havana                           0.00                 
Jacksonville 2                   0.00    0.0     0    
Jacksonville 2E                  0.00                 
Jerseyville 2 SW                                 0    
Knoxville                        0.00    0.0     0    
La Harpe                         0.04                 
Lake Springfield                 0.00                 
Lincoln NWS                      0.00    0.0     0    
Lovington                        0.00                 
Macomb                           0.05    0.0     0    
Monmouth 4NW                     0.00                 
Morrisonville                    0.00                 
Morton                           0.00    0.0     0    
Mount Pulaski                    0.00    0.0     0    
Moweaqua 2S                      0.08                 
Normal 4NE                       0.00    0.0     0    
Ogden                            0.70    0.0     0    
Pana                             0.00    0.0     0    
Paris                            0.00    0.0     0    
Peoria 5NW                         T     0.0     0    
Peoria Intl Arpt                 0.15                 
Petersburg 1N                    0.00                 
Pittsfield                       0.00                 
Quincy L&D 21                    1.85                 
Quincy Rgl Arpt                  0.61                 
Rantoul                          0.04                 
Roanoke                          0.00                 
Shelbyville Dam                  0.84    0.0     0    
Sherman                          0.00                 
Sidell 4N                        0.09                 
Springfield/Capital Arpt         0.00                 
Tuscola                          0.48    0.0     0    
White Hall 1 E                   0.00                 
Windsor                          1.02    0.0     0    
Yates City                       0.00                 

...SOUTHERN ILLINOIS...
Alton/Mel Price L&D              0.00    0.0     0    
Anna                             0.10                 
Cahokia/Parks Arpt               0.01                 
Carbondale                       0.18                 
Carbondale/Southern IL Arpt      0.10                 
Centralia                        0.00                 
Effingham Water Plant            0.02                 
Fairfield                        0.01    0.0     0    
Grand Chain Dam                  0.60                 
Highland                         0.00    0.0     0    
Kaskaskia L&D                    0.13                 
Lawrenceville 2WSW               0.23                 
Lawrenceville/Vincennes Arpt     0.81                 
Millstadt                        0.05                 
Mt Vernon                        0.00                 
Neoga                            0.35    0.0     0    
Olney 2S                         0.20    0.0     0    
Pinckneyville                    0.02                 
Salem                            0.00                 
Smithland Dam                    0.00                 

$$

                 




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

957 AM CDT Mon Jun 30 2025

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                            0.00                 
Aurora                           0.00    0.0     0    
Aurora/Sugar Grove Arpt          0.00                 
Barrington                       0.08    0.0     0    
Batavia                          0.00    0.0     0    
Bourbonnais                      0.00    0.0     0    
Chatsworth                       0.10    0.0     0    
Chicago Midway Arpt              0.00                 
Chicago Midway COOP                T     0.0     0    
Chicago O'Hare Arpt              0.03                 
Coal City 4NNW                   0.00    0.0     0    
DeKalb Northern IL Univ          0.00    0.0     0    
Dwight                           0.00                 
Earlville 3S                     0.03    0.0     0    
Elgin                            0.00    0.0     0    
Elgin                            0.00    0.0     0    
Elizabeth                        0.00    0.0     0    
Fairbury                         0.25                 
Freeport                         0.08                 
Genoa                            0.01                 
Hebron                           0.55    0.0     0    
Illinois City L&D 16             0.00    0.0     0    
Kewanee                          0.00    0.0     0    
Lansing                          0.00    0.0     0    
Lisle Morton Arboretum           0.00    0.0     0    
Marseilles                       0.00                 
Mendota                          0.00                 
Moline/Quad-City Arpt            0.00                 
Morris                           0.00    0.0     0    
New Boston L&D 17                0.00                 
Ottawa                           0.00                 
Park Forest                      0.00                 
Rockford Arpt                    0.18                 
Romeoville/NWS Chicago           0.00    0.0     0    
St Anne                          0.34                 
Steward                          0.99    0.0     0    
Stockton                         0.01    0.0     0    
Streator                         0.06                 
Watseka                          0.05    0.0     0    
Waukegan Rgl Arpt                0.20                 
West Chicago/DuPage Arpt         0.00                 
Wheeling/Chicago Exec Arpt       0.84                 
Woodstock 5NW                    0.28                 

...CENTRAL ILLINOIS...
Aledo                            0.00    0.0     0    
Athens 4SW                       0.00                 
Augusta                          0.24    0.0     0    
Avon                             0.00    0.0     0    
Bentley                          0.00                 
Bloomington Waterworks           0.00    0.0     0    
Bloomington/Cntrl IL Rgl Arpt    0.00                 
Champaign 3S                     0.00    0.0     0    
Champaign/Willard Arpt           0.00                 
Coles County Arpt                0.03                 
Decatur Arpt                     0.00                 
Galesburg Water Plant            0.00                 
Gladstone L&D 18                 0.00    0.0     0    
Havana                           0.00                 
Jacksonville 2                   0.00    0.0     0    
Jacksonville 2E                  0.00                 
Jerseyville 2 SW                                 0    
Knoxville                        0.00    0.0     0    
La Harpe                         0.04                 
Lake Springfield                 0.00                 
Lincoln NWS                      0.00    0.0     0    
Lovington                        0.00                 
Macomb                           0.05    0.0     0    
Monmouth 4NW                     0.00                 
Morrisonville                    0.00                 
Morton                           0.00    0.0     0    
Mount Pulaski                    0.00    0.0     0    
Moweaqua 2S                      0.08                 
Normal 4NE                       0.00    0.0     0    
Ogden                            0.70    0.0     0    
Pana                             0.00    0.0     0    
Paris                            0.00    0.0     0    
Peoria 5NW                         T     0.0     0    
Peoria Intl Arpt                 0.15                 
Petersburg 1N                    0.00                 
Pittsfield                       0.00                 
Quincy L&D 21                    1.85                 
Quincy Rgl Arpt                  0.61                 
Rantoul                          0.04                 
Roanoke                          0.00                 
Shelbyville Dam                  0.84    0.0     0    
Sherman                          0.00                 
Sidell 4N                        0.09                 
Springfield/Capital Arpt         0.00                 
Tuscola                          0.48    0.0     0    
White Hall 1 E                   0.00                 
Windsor                          1.02    0.0     0    
Yates City                       0.00                 

...SOUTHERN ILLINOIS...
Alton/Mel Price L&D              0.00    0.0     0    
Anna                             0.10                 
Cahokia/Parks Arpt               0.01                 
Carbondale                       0.18                 
Carbondale/Southern IL Arpt      0.10                 
Centralia                        0.00                 
Effingham Water Plant            0.02                 
Fairfield                        0.01    0.0     0    
Grand Chain Dam                  0.60                 
Highland                         0.00    0.0     0    
Kaskaskia L&D                    0.13                 
Lawrenceville 2WSW               0.23                 
Lawrenceville/Vincennes Arpt     0.81                 
Millstadt                        0.05                 
Mt Vernon                        0.00                 
Neoga                            0.35    0.0     0    
Olney 2S                         0.20    0.0     0    
Pinckneyville                    0.02                 
Salem                            0.00                 
Smithland Dam                    0.00                 

$$


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

957 AM CDT Mon Jun 30 2025

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                            0.00                 
Aurora                           0.00    0.0     0    
Aurora/Sugar Grove Arpt          0.00                 
Barrington                       0.08    0.0     0    
Batavia                          0.00    0.0     0    
Bourbonnais                      0.00    0.0     0    
Chatsworth                       0.10    0.0     0    
Chicago Midway Arpt              0.00                 
Chicago Midway COOP                T     0.0     0    
Chicago O'Hare Arpt              0.03                 
Coal City 4NNW                   0.00    0.0     0    
DeKalb Northern IL Univ          0.00    0.0     0    
Dwight                           0.00                 
Earlville 3S                     0.03    0.0     0    
Elgin                            0.00    0.0     0    
Elgin                            0.00    0.0     0    
Elizabeth                        0.00    0.0     0    
Fairbury                         0.25                 
Freeport                         0.08                 
Genoa                            0.01                 
Hebron                           0.55    0.0     0    
Illinois City L&D 16             0.00    0.0     0    
Kewanee                          0.00    0.0     0    
Lansing                          0.00    0.0     0    
Lisle Morton Arboretum           0.00    0.0     0    
Marseilles                       0.00                 
Mendota                          0.00                 
Moline/Quad-City Arpt            0.00                 
Morris                           0.00    0.0     0    
New Boston L&D 17                0.00                 
Ottawa                           0.00                 
Park Forest                      0.00                 
Rockford Arpt                    0.18                 
Romeoville/NWS Chicago           0.00    0.0     0    
St Anne                          0.34                 
Steward                          0.99    0.0     0    
Stockton                         0.01    0.0     0    
Streator                         0.06                 
Watseka                          0.05    0.0     0    
Waukegan Rgl Arpt                0.20                 
West Chicago/DuPage Arpt         0.00                 
Wheeling/Chicago Exec Arpt       0.84                 
Woodstock 5NW                    0.28                 

...CENTRAL ILLINOIS...
Aledo                            0.00    0.0     0    
Athens 4SW                       0.00                 
Augusta                          0.24    0.0     0    
Avon                             0.00    0.0     0    
Bentley                          0.00                 
Bloomington Waterworks           0.00    0.0     0    
Bloomington/Cntrl IL Rgl Arpt    0.00                 
Champaign 3S                     0.00    0.0     0    
Champaign/Willard Arpt           0.00                 
Coles County Arpt                0.03                 
Decatur Arpt                     0.00                 
Galesburg Water Plant            0.00                 
Gladstone L&D 18                 0.00    0.0     0    
Havana                           0.00                 
Jacksonville 2                   0.00    0.0     0    
Jacksonville 2E                  0.00                 
Jerseyville 2 SW                                 0    
Knoxville                        0.00    0.0     0    
La Harpe                         0.04                 
Lake Springfield                 0.00                 
Lincoln NWS                      0.00    0.0     0    
Lovington                        0.00                 
Macomb                           0.05    0.0     0    
Monmouth 4NW                     0.00                 
Morrisonville                    0.00                 
Morton                           0.00    0.0     0    
Mount Pulaski                    0.00    0.0     0    
Moweaqua 2S                      0.08                 
Normal 4NE                       0.00    0.0     0    
Ogden                            0.70    0.0     0    
Pana                             0.00    0.0     0    
Paris                            0.00    0.0     0    
Peoria 5NW                         T     0.0     0    
Peoria Intl Arpt                 0.15                 
Petersburg 1N                    0.00                 
Pittsfield                       0.00                 
Quincy L&D 21                    1.85                 
Quincy Rgl Arpt                  0.61                 
Rantoul                          0.04                 
Roanoke                          0.00                 
Shelbyville Dam                  0.84    0.0     0    
Sherman                          0.00                 
Sidell 4N                        0.09                 
Springfield/Capital Arpt         0.00                 
Tuscola                          0.48    0.0     0    
White Hall 1 E                   0.00                 
Windsor                          1.02    0.0     0    
Yates City                       0.00                 

...SOUTHERN ILLINOIS...
Alton/Mel Price L&D              0.00    0.0     0    
Anna                             0.10                 
Cahokia/Parks Arpt               0.01                 
Carbondale                       0.18                 
Carbondale/Southern IL Arpt      0.10                 
Centralia                        0.00                 
Effingham Water Plant            0.02                 
Fairfield                        0.01    0.0     0    
Grand Chain Dam                  0.60                 
Highland                         0.00    0.0     0    
Kaskaskia L&D                    0.13                 
Lawrenceville 2WSW               0.23                 
Lawrenceville/Vincennes Arpt     0.81                 
Millstadt                        0.05                 
Mt Vernon                        0.00                 
Neoga                            0.35    0.0     0    
Olney 2S                         0.20    0.0     0    
Pinckneyville                    0.02                 
Salem                            0.00                 
Smithland Dam                    0.00                 

$$

             




 

 

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