| Preliminary data based on the Real-Time Mesoscale Analysis (RTMA)  |
Observed data reported by NWS, FAA and cooperative weather observers
925 AM CDT Thu Sep 3 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 95 76
Aurora/Sugar Grove Arpt 93 70
Barrington 94 74
Batavia 96 74
Chicago Midway Arpt 96 78
Chicago O'Hare Arpt 96 78
Coal City 4NNW 97 75
DeKalb Municipal Arpt 93 71
DeKalb Northern IL Univ 95 75
Elgin 95 73
Elizabeth 93 75
Freeport 93 74
Freeport/Albertus Arpt 94 74
Gladstone L&D 18 99 74
Greater Kankakee Arpt 95 72
Illinois City L&D 16 92 67
Joliet Rgl Arpt 96 73
Kankakee 94 73
Kewanee 93 71
Lansing Municipal Arpt 95 71
Lisle Morton Arboretum 96 74
Moline/Quad Cities Arpt 95 70
Morris 96 77
Mount Carroll 94 72
New Boston L&D 17 91 75
Ottawa 92 72
Park Forest 96 76
Peru/IL Valley Rgl Arpt 93 73
Rochelle Municipal Arpt 93 69
Romeoville/NWS Chicago 94 74
Savanna/Tri-Township Arpt 95 73
Schaumburg Rgl Arpt 95 76
Sterling/Rock Falls Arpt 96 70
Stockton 90 72
Waukegan Rgl Arpt 93 73
West Chicago/DuPage Arpt 94 73
Wheeling/Chicago Exec Arpt 96 74
...CENTRAL ILLINOIS...
Aledo 94 72
Avon 92 71
Bentley 97 74
Bloomington/Cntrl IL Rgl Arpt 94 72
Champaign/Willard Arpt 94 71
Coles County Arpt 97 75
Decatur Arpt 97 74
Edgar County Arpt 96 73
Galesburg Municipal Arpt 92 69
Galesburg Water Plant 93 74
Jacksonville 2E 99 74
Jacksonville Municipal Arpt 97 76
Jerseyville 2 SW 101 76
Knoxville 93 73
La Harpe 95 72
Lacon/Marshall Co Arpt 94 71
Lincoln NWS 97 69
Macomb Municipal Arpt 94 72
Normal 4NE 98 75
Ogden 97 70
Pana 100 74
Paris 97 74
Peoria Intl Arpt 94 74
Pontiac Municipal Arpt 95 70
Quincy L&D 21 101 74
Quincy Rgl Arpt 98 74
Rantoul Aviation Center 94 70
Springfield/Capital Arpt 100 76
Tuscola 96 73
White Hall 1 E 99 73
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 99 77
Anna 95 71
Cahokia/Parks Arpt 101 73
Carbondale 97 72
Crawford County Arpt 99 69
Effingham Co Arpt 98 72
Fairfield 100 75
Fairfield Municipal Arpt 100 72
Grand Chain Dam 96 77
Harrisburg Arpt 84 70
Kaskaskia L&D 100 74
Lawrenceville/Vincennes Arpt 101 72
Millstadt 98 73
Mt Carmel Municipal Arpt 102 72
Olney/Noble Arpt 101 70
Salem 101 76
Salem/Leckrone Arpt 101 75
Smithland Dam 97 72
$$
|
|
Preliminary data based on the Real-Time Mesoscale Analysis
|
Observed data from NWS, FAA, and cooperative weather observers
925 AM CDT Thu Sep 3 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 95 76
Aurora/Sugar Grove Arpt 93 70
Barrington 94 74
Batavia 96 74
Chicago Midway Arpt 96 78
Chicago O'Hare Arpt 96 78
Coal City 4NNW 97 75
DeKalb Municipal Arpt 93 71
DeKalb Northern IL Univ 95 75
Elgin 95 73
Elizabeth 93 75
Freeport 93 74
Freeport/Albertus Arpt 94 74
Gladstone L&D 18 99 74
Greater Kankakee Arpt 95 72
Illinois City L&D 16 92 67
Joliet Rgl Arpt 96 73
Kankakee 94 73
Kewanee 93 71
Lansing Municipal Arpt 95 71
Lisle Morton Arboretum 96 74
Moline/Quad Cities Arpt 95 70
Morris 96 77
Mount Carroll 94 72
New Boston L&D 17 91 75
Ottawa 92 72
Park Forest 96 76
Peru/IL Valley Rgl Arpt 93 73
Rochelle Municipal Arpt 93 69
Romeoville/NWS Chicago 94 74
Savanna/Tri-Township Arpt 95 73
Schaumburg Rgl Arpt 95 76
Sterling/Rock Falls Arpt 96 70
Stockton 90 72
Waukegan Rgl Arpt 93 73
West Chicago/DuPage Arpt 94 73
Wheeling/Chicago Exec Arpt 96 74
...CENTRAL ILLINOIS...
Aledo 94 72
Avon 92 71
Bentley 97 74
Bloomington/Cntrl IL Rgl Arpt 94 72
Champaign/Willard Arpt 94 71
Coles County Arpt 97 75
Decatur Arpt 97 74
Edgar County Arpt 96 73
Galesburg Municipal Arpt 92 69
Galesburg Water Plant 93 74
Jacksonville 2E 99 74
Jacksonville Municipal Arpt 97 76
Jerseyville 2 SW 101 76
Knoxville 93 73
La Harpe 95 72
Lacon/Marshall Co Arpt 94 71
Lincoln NWS 97 69
Macomb Municipal Arpt 94 72
Normal 4NE 98 75
Ogden 97 70
Pana 100 74
Paris 97 74
Peoria Intl Arpt 94 74
Pontiac Municipal Arpt 95 70
Quincy L&D 21 101 74
Quincy Rgl Arpt 98 74
Rantoul Aviation Center 94 70
Springfield/Capital Arpt 100 76
Tuscola 96 73
White Hall 1 E 99 73
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 99 77
Anna 95 71
Cahokia/Parks Arpt 101 73
Carbondale 97 72
Crawford County Arpt 99 69
Effingham Co Arpt 98 72
Fairfield 100 75
Fairfield Municipal Arpt 100 72
Grand Chain Dam 96 77
Harrisburg Arpt 84 70
Kaskaskia L&D 100 74
Lawrenceville/Vincennes Arpt 101 72
Millstadt 98 73
Mt Carmel Municipal Arpt 102 72
Olney/Noble Arpt 101 70
Salem 101 76
Salem/Leckrone Arpt 101 75
Smithland Dam 97 72
$$
|
|
Preliminary data based on the Real-Time Mesoscale Analysis
CoCoRaHS Observations: |
Observations from NWS, FAA and cooperative weather observers
920 AM CDT Thu Sep 3 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 0.00
Aurora/Sugar Grove Arpt 0.00
Barrington 0.00
Batavia 0.00 0.0 0
Bourbonnais 0.00 0.0 0
Chicago Midway Arpt 0.00
Chicago O'Hare Arpt 0.00
Coal City 4NNW 0.00 0.0 0
DeKalb Northern IL Univ 0.00 0.0 0
Earlville 3S 0.00 0.0 0
Elgin 0.00 0.0 0
Elgin 0.00 0.0 0
Elizabeth 0.00 0.0 0
Freeport T 0.0 0
Gladstone L&D 18 0.00 0.0 0
Hebron 0.00 0.0 0
Illinois City L&D 16 0.00
Kankakee 0.00
Kewanee 0.00 0.0 0
Lake Zurich 0.00
Lansing 0.00 0.0 0
Lisle Morton Arboretum 0.00 0.0 0
Mendota 0.00
Moline/Quad Cities Arpt 0.00
Morris 0.00 0.0 0
Mount Carroll 0.00
New Boston L&D 17 0.00
Ottawa 0.00
Park Forest 0.00 0.0 0
Romeoville/NWS Chicago 0.00 0.0 0
Steward 0.00 0.0 0
Stockton 0.01 0.0 0
Streator 0.00 0.0 0
Watseka 0.00 0.0 0
Waukegan Rgl Arpt 0.00
Wheeling/Chicago Exec Arpt 0.00
Woodstock 5NW 0.00
...CENTRAL ILLINOIS...
Aledo 0.00 0.0 0
Arthur 1W 0.00 0.0 0
Athens 4SW 0.00
Avon 0.00 0.0 0
Bentley 0.00
Bloomington Waterworks 0.00 0.0 0
Bloomington/Cntrl IL Rgl Arpt 0.00
Champaign/Willard Arpt 0.00
Coles County Arpt 0.00
Decatur Arpt 0.00
Galesburg Water Plant 0.00
Jacksonville 2E 0.00 0.0 0
Jerseyville 2 SW 0.00 0.0 0
Knoxville 0.00 0.0 0
La Harpe 0.00
Lake Springfield 0.00
Lincoln NWS 0.00 0
Lovington 0.00
Mattoon 0.00 0.0 0
Medora 0.00 0.0 0
Morton 0.00 0.0 0
Mount Pulaski 0.00 0.0 0
Moweaqua 2S 0.00
Normal 4NE 0.00 0.0 0
Ogden 0.00 0.0 0
Pana 0.00 0.0 0
Paris 0.00 0.0 0
Peoria 5NW 0.00 0.0 0
Peoria Intl Arpt 0.00
Quincy L&D 21 0.00
Quincy Rgl Arpt 0.00
Rantoul 0.00
Springfield/Capital Arpt 0.00
Tuscola 0.00 0.0 0
White Hall 1 E 0.00
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 0.00 0.0 0
Anna 0.00
Carbondale 0.00 0.0 0
Centralia 0.00
Edwardsville 2 W 0.00
Effingham Water Plant 0.00
Fairfield 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
Lawrenceville/Vincennes Arpt 0.00
Medora 0.00 0.0 0
Millstadt 0.00
Salem 0.00
Smithland Dam 0.00
$$
|
| Preliminary data based on analysis from the NWS National Operational Hydrologic Remote Sensing Center (NOHRSC)
CoCoRaHS Observations: |
Observations from NWS, FAA and cooperative weather observers
920 AM CDT Thu Sep 3 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 0.00
Aurora/Sugar Grove Arpt 0.00
Barrington 0.00
Batavia 0.00 0.0 0
Bourbonnais 0.00 0.0 0
Chicago Midway Arpt 0.00
Chicago O'Hare Arpt 0.00
Coal City 4NNW 0.00 0.0 0
DeKalb Northern IL Univ 0.00 0.0 0
Earlville 3S 0.00 0.0 0
Elgin 0.00 0.0 0
Elgin 0.00 0.0 0
Elizabeth 0.00 0.0 0
Freeport T 0.0 0
Gladstone L&D 18 0.00 0.0 0
Hebron 0.00 0.0 0
Illinois City L&D 16 0.00
Kankakee 0.00
Kewanee 0.00 0.0 0
Lake Zurich 0.00
Lansing 0.00 0.0 0
Lisle Morton Arboretum 0.00 0.0 0
Mendota 0.00
Moline/Quad Cities Arpt 0.00
Morris 0.00 0.0 0
Mount Carroll 0.00
New Boston L&D 17 0.00
Ottawa 0.00
Park Forest 0.00 0.0 0
Romeoville/NWS Chicago 0.00 0.0 0
Steward 0.00 0.0 0
Stockton 0.01 0.0 0
Streator 0.00 0.0 0
Watseka 0.00 0.0 0
Waukegan Rgl Arpt 0.00
Wheeling/Chicago Exec Arpt 0.00
Woodstock 5NW 0.00
...CENTRAL ILLINOIS...
Aledo 0.00 0.0 0
Arthur 1W 0.00 0.0 0
Athens 4SW 0.00
Avon 0.00 0.0 0
Bentley 0.00
Bloomington Waterworks 0.00 0.0 0
Bloomington/Cntrl IL Rgl Arpt 0.00
Champaign/Willard Arpt 0.00
Coles County Arpt 0.00
Decatur Arpt 0.00
Galesburg Water Plant 0.00
Jacksonville 2E 0.00 0.0 0
Jerseyville 2 SW 0.00 0.0 0
Knoxville 0.00 0.0 0
La Harpe 0.00
Lake Springfield 0.00
Lincoln NWS 0.00 0
Lovington 0.00
Mattoon 0.00 0.0 0
Medora 0.00 0.0 0
Morton 0.00 0.0 0
Mount Pulaski 0.00 0.0 0
Moweaqua 2S 0.00
Normal 4NE 0.00 0.0 0
Ogden 0.00 0.0 0
Pana 0.00 0.0 0
Paris 0.00 0.0 0
Peoria 5NW 0.00 0.0 0
Peoria Intl Arpt 0.00
Quincy L&D 21 0.00
Quincy Rgl Arpt 0.00
Rantoul 0.00
Springfield/Capital Arpt 0.00
Tuscola 0.00 0.0 0
White Hall 1 E 0.00
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 0.00 0.0 0
Anna 0.00
Carbondale 0.00 0.0 0
Centralia 0.00
Edwardsville 2 W 0.00
Effingham Water Plant 0.00
Fairfield 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
Lawrenceville/Vincennes Arpt 0.00
Medora 0.00 0.0 0
Millstadt 0.00
Salem 0.00
Smithland Dam 0.00
$$
|
| Preliminary data based on analysis from the NWS National Operational Hydrologic Remote Sensing Center (NOHRSC)
CoCoRaHS Observations: |
Observations from NWS, FAA and cooperative weather observers
920 AM CDT Thu Sep 3 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 0.00
Aurora/Sugar Grove Arpt 0.00
Barrington 0.00
Batavia 0.00 0.0 0
Bourbonnais 0.00 0.0 0
Chicago Midway Arpt 0.00
Chicago O'Hare Arpt 0.00
Coal City 4NNW 0.00 0.0 0
DeKalb Northern IL Univ 0.00 0.0 0
Earlville 3S 0.00 0.0 0
Elgin 0.00 0.0 0
Elgin 0.00 0.0 0
Elizabeth 0.00 0.0 0
Freeport T 0.0 0
Gladstone L&D 18 0.00 0.0 0
Hebron 0.00 0.0 0
Illinois City L&D 16 0.00
Kankakee 0.00
Kewanee 0.00 0.0 0
Lake Zurich 0.00
Lansing 0.00 0.0 0
Lisle Morton Arboretum 0.00 0.0 0
Mendota 0.00
Moline/Quad Cities Arpt 0.00
Morris 0.00 0.0 0
Mount Carroll 0.00
New Boston L&D 17 0.00
Ottawa 0.00
Park Forest 0.00 0.0 0
Romeoville/NWS Chicago 0.00 0.0 0
Steward 0.00 0.0 0
Stockton 0.01 0.0 0
Streator 0.00 0.0 0
Watseka 0.00 0.0 0
Waukegan Rgl Arpt 0.00
Wheeling/Chicago Exec Arpt 0.00
Woodstock 5NW 0.00
...CENTRAL ILLINOIS...
Aledo 0.00 0.0 0
Arthur 1W 0.00 0.0 0
Athens 4SW 0.00
Avon 0.00 0.0 0
Bentley 0.00
Bloomington Waterworks 0.00 0.0 0
Bloomington/Cntrl IL Rgl Arpt 0.00
Champaign/Willard Arpt 0.00
Coles County Arpt 0.00
Decatur Arpt 0.00
Galesburg Water Plant 0.00
Jacksonville 2E 0.00 0.0 0
Jerseyville 2 SW 0.00 0.0 0
Knoxville 0.00 0.0 0
La Harpe 0.00
Lake Springfield 0.00
Lincoln NWS 0.00 0
Lovington 0.00
Mattoon 0.00 0.0 0
Medora 0.00 0.0 0
Morton 0.00 0.0 0
Mount Pulaski 0.00 0.0 0
Moweaqua 2S 0.00
Normal 4NE 0.00 0.0 0
Ogden 0.00 0.0 0
Pana 0.00 0.0 0
Paris 0.00 0.0 0
Peoria 5NW 0.00 0.0 0
Peoria Intl Arpt 0.00
Quincy L&D 21 0.00
Quincy Rgl Arpt 0.00
Rantoul 0.00
Springfield/Capital Arpt 0.00
Tuscola 0.00 0.0 0
White Hall 1 E 0.00
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 0.00 0.0 0
Anna 0.00
Carbondale 0.00 0.0 0
Centralia 0.00
Edwardsville 2 W 0.00
Effingham Water Plant 0.00
Fairfield 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
Lawrenceville/Vincennes Arpt 0.00
Medora 0.00 0.0 0
Millstadt 0.00
Salem 0.00
Smithland Dam 0.00
$$
|
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