| Preliminary data based on the Real-Time Mesoscale Analysis (RTMA)  |
Observed data reported by NWS, FAA and cooperative weather observers
925 AM CDT Tue Oct 27 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 65 51
Aurora/Sugar Grove Arpt 65 45
Barrington 62 49
Batavia 65 48
Chicago Midway Arpt 64 53
Chicago O'Hare Arpt 62 53
Coal City 4NNW 70 46
DeKalb Municipal Arpt 63 46
DeKalb Northern IL Univ 63 49
Elgin 64 48
Elizabeth 68 46
Freeport 65 43
Freeport/Albertus Arpt 65 43
Gladstone L&D 18 77 54
Greater Kankakee Arpt 70 45
Illinois City L&D 16 35
Joliet Rgl Arpt 69 47
Kankakee 69 50
Kewanee 77 45
Lansing Municipal Arpt 63 46
Moline/Quad Cities Arpt 68 46
Morris 71 48
Mount Carroll 65 45
New Boston L&D 17 78 50
Ottawa 71 46
Park Forest 64 49
Rochelle Municipal Arpt 65 43
Romeoville/NWS Chicago 66 50
Savanna/Tri-Township Arpt 66 45
Schaumburg Rgl Arpt 64 52
Sterling/Rock Falls Arpt 67 44
Stockton 66 44
Waukegan Rgl Arpt 60 51
West Chicago/DuPage Arpt 63 46
Wheeling/Chicago Exec Arpt 61 50
...CENTRAL ILLINOIS...
Aledo 78 50
Avon 75 47
Bentley 78 50
Bloomington/Cntrl IL Rgl Arpt 77 47
Champaign 3S 78 48
Champaign/Willard Arpt 77 46
Coles County Arpt 76 47
Decatur Arpt 76 44
Edgar County Arpt 76 43
Galesburg Municipal Arpt 76 48
Galesburg Water Plant 74 51
Jacksonville 2E 78 48
Jacksonville Municipal Arpt 76 49
Jerseyville 2 SW 79 44
Knoxville 76 51
La Harpe 78 52
Lacon/Marshall Co Arpt 71 44
Lincoln NWS 77 43
Macomb Municipal Arpt 78 47
Monmouth 4NW 77 51
Normal 4NE 78 48
Ogden 77 45
Pana 79 48
Peoria Intl Arpt 75 50
Pittsfield/Penstone Arpt 77 51
Pontiac Municipal Arpt 74 44
Quincy L&D 21 82 53
Quincy Rgl Arpt 77 51
Rantoul Aviation Center 77 46
Shelbyville Dam 78 50
Springfield/Capital Arpt 77 47
Tuscola 76 47
White Hall 1 E 78 49
Windsor 77 50
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 77 50
Anna 75 45
Cahokia/Parks Arpt 78 45
Carbondale 75 45
Carbondale/Southern IL Arpt 77 44
Casey 82 41
Crawford County Arpt 77 41
Effingham Co Arpt 76 46
Fairfield 76 49
Fairfield Municipal Arpt 75 48
Grand Chain Dam 74 53
Harrisburg Arpt 76 44
Kaskaskia L&D 81 46
Lawrenceville/Vincennes Arpt 76 46
Millstadt 75 47
Mt Carmel Municipal Arpt 77 45
Olney/Noble Arpt 78 46
Robinson 70 43
Salem 77 49
Salem/Leckrone Arpt 78 47
Smithland Dam 74 48
Sparta Community Arpt 76 45
$$
|
|
Preliminary data based on the Real-Time Mesoscale Analysis
|
Observed data from NWS, FAA, and cooperative weather observers
925 AM CDT Tue Oct 27 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 65 51
Aurora/Sugar Grove Arpt 65 45
Barrington 62 49
Batavia 65 48
Chicago Midway Arpt 64 53
Chicago O'Hare Arpt 62 53
Coal City 4NNW 70 46
DeKalb Municipal Arpt 63 46
DeKalb Northern IL Univ 63 49
Elgin 64 48
Elizabeth 68 46
Freeport 65 43
Freeport/Albertus Arpt 65 43
Gladstone L&D 18 77 54
Greater Kankakee Arpt 70 45
Illinois City L&D 16 35
Joliet Rgl Arpt 69 47
Kankakee 69 50
Kewanee 77 45
Lansing Municipal Arpt 63 46
Moline/Quad Cities Arpt 68 46
Morris 71 48
Mount Carroll 65 45
New Boston L&D 17 78 50
Ottawa 71 46
Park Forest 64 49
Rochelle Municipal Arpt 65 43
Romeoville/NWS Chicago 66 50
Savanna/Tri-Township Arpt 66 45
Schaumburg Rgl Arpt 64 52
Sterling/Rock Falls Arpt 67 44
Stockton 66 44
Waukegan Rgl Arpt 60 51
West Chicago/DuPage Arpt 63 46
Wheeling/Chicago Exec Arpt 61 50
...CENTRAL ILLINOIS...
Aledo 78 50
Avon 75 47
Bentley 78 50
Bloomington/Cntrl IL Rgl Arpt 77 47
Champaign 3S 78 48
Champaign/Willard Arpt 77 46
Coles County Arpt 76 47
Decatur Arpt 76 44
Edgar County Arpt 76 43
Galesburg Municipal Arpt 76 48
Galesburg Water Plant 74 51
Jacksonville 2E 78 48
Jacksonville Municipal Arpt 76 49
Jerseyville 2 SW 79 44
Knoxville 76 51
La Harpe 78 52
Lacon/Marshall Co Arpt 71 44
Lincoln NWS 77 43
Macomb Municipal Arpt 78 47
Monmouth 4NW 77 51
Normal 4NE 78 48
Ogden 77 45
Pana 79 48
Peoria Intl Arpt 75 50
Pittsfield/Penstone Arpt 77 51
Pontiac Municipal Arpt 74 44
Quincy L&D 21 82 53
Quincy Rgl Arpt 77 51
Rantoul Aviation Center 77 46
Shelbyville Dam 78 50
Springfield/Capital Arpt 77 47
Tuscola 76 47
White Hall 1 E 78 49
Windsor 77 50
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 77 50
Anna 75 45
Cahokia/Parks Arpt 78 45
Carbondale 75 45
Carbondale/Southern IL Arpt 77 44
Casey 82 41
Crawford County Arpt 77 41
Effingham Co Arpt 76 46
Fairfield 76 49
Fairfield Municipal Arpt 75 48
Grand Chain Dam 74 53
Harrisburg Arpt 76 44
Kaskaskia L&D 81 46
Lawrenceville/Vincennes Arpt 76 46
Millstadt 75 47
Mt Carmel Municipal Arpt 77 45
Olney/Noble Arpt 78 46
Robinson 70 43
Salem 77 49
Salem/Leckrone Arpt 78 47
Smithland Dam 74 48
Sparta Community Arpt 76 45
$$
|
|
Preliminary data based on the Real-Time Mesoscale Analysis
CoCoRaHS Observations: |
Observations from NWS, FAA and cooperative weather observers
920 AM CDT Tue Oct 27 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 0.0 0
Aurora/Sugar Grove Arpt 0.00
Barrington 0.00 0.0 0
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 0.00
Gladstone L&D 18 0.00 0.0 0
Harvard 0.00
Illinois City L&D 16 0.00 0.0 0
Kankakee 0.00
Kewanee 0.00 0.0 0
Lake Zurich 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 0.00 0.0 0
Streator 0.00
Waukegan Rgl Arpt 0.00
Wheeling/Chicago Exec Arpt 0.00
Woodstock 5NW 0.00
...CENTRAL ILLINOIS...
Aledo 0.00 0.0 0
Athens 4SW 0.00
Avon 0.00 0.0 0
Bentley 0.00
Bloomington/Cntrl IL Rgl Arpt 0.00
Champaign 3S 0.00 0.0 0
Champaign/Willard Arpt 0.00
Clinton 1SSW 0.00 0.0 0
Coles County Arpt 0.00
Decatur Arpt 0.00
Fisher 0.00 0.0 0
Galesburg Water Plant 0.00 0.0 0
Havana 0.00 0.0 0
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
Lacon 0.00 0.0 0
Lake Springfield 0.00
Lincoln NWS 0.00 0
Lovington 0.00 0.0 0
Mackinaw 3WSW 0.00 0.0 0
Mattoon 0.00 0.0 0
Monmouth 4NW 0.00
Morton 0.00 0.0 0
Mount Olive 1 E 0.00
Mount Pulaski 0.00 0.0 0
Moweaqua 2S 0.00 0.0 0
Normal 4NE 0.00 0.0 0
Ogden 0.00 0.0 0
Pana 0.00 0.0 0
Peoria 5NW 0.00 0.0 0
Peoria Intl Arpt 0.00
Philo 0.00 0.0 0
Quincy L&D 21 0.00 0.0 0
Quincy Rgl Arpt 0.00
Rantoul 0.00 0.0 0
Roanoke 0.00 0.0 0
Shelbyville Dam 0.00 0.0 0
Sherman 0.00 0.0 0
Springfield/Capital Arpt 0.00
Tuscola 0.00 0.0 0
White Hall 1 E 0.00
Windsor 0.00 0.0 0
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 0.00
Anna 0.00
Cahokia/Parks Arpt 0.00
Carbondale 0.00 0.0 0
Carbondale/Southern IL Arpt 0.00
Casey 0.00 0.0 0
Centralia 0.00
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
Lawrenceville 2WSW 0.0 0
Lawrenceville/Vincennes Arpt 0.00
Millstadt 0.00
Neoga 0.00 0.0 0
Robinson 0.00 0.0 0
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 Tue Oct 27 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 0.0 0
Aurora/Sugar Grove Arpt 0.00
Barrington 0.00 0.0 0
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 0.00
Gladstone L&D 18 0.00 0.0 0
Harvard 0.00
Illinois City L&D 16 0.00 0.0 0
Kankakee 0.00
Kewanee 0.00 0.0 0
Lake Zurich 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 0.00 0.0 0
Streator 0.00
Waukegan Rgl Arpt 0.00
Wheeling/Chicago Exec Arpt 0.00
Woodstock 5NW 0.00
...CENTRAL ILLINOIS...
Aledo 0.00 0.0 0
Athens 4SW 0.00
Avon 0.00 0.0 0
Bentley 0.00
Bloomington/Cntrl IL Rgl Arpt 0.00
Champaign 3S 0.00 0.0 0
Champaign/Willard Arpt 0.00
Clinton 1SSW 0.00 0.0 0
Coles County Arpt 0.00
Decatur Arpt 0.00
Fisher 0.00 0.0 0
Galesburg Water Plant 0.00 0.0 0
Havana 0.00 0.0 0
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
Lacon 0.00 0.0 0
Lake Springfield 0.00
Lincoln NWS 0.00 0
Lovington 0.00 0.0 0
Mackinaw 3WSW 0.00 0.0 0
Mattoon 0.00 0.0 0
Monmouth 4NW 0.00
Morton 0.00 0.0 0
Mount Olive 1 E 0.00
Mount Pulaski 0.00 0.0 0
Moweaqua 2S 0.00 0.0 0
Normal 4NE 0.00 0.0 0
Ogden 0.00 0.0 0
Pana 0.00 0.0 0
Peoria 5NW 0.00 0.0 0
Peoria Intl Arpt 0.00
Philo 0.00 0.0 0
Quincy L&D 21 0.00 0.0 0
Quincy Rgl Arpt 0.00
Rantoul 0.00 0.0 0
Roanoke 0.00 0.0 0
Shelbyville Dam 0.00 0.0 0
Sherman 0.00 0.0 0
Springfield/Capital Arpt 0.00
Tuscola 0.00 0.0 0
White Hall 1 E 0.00
Windsor 0.00 0.0 0
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 0.00
Anna 0.00
Cahokia/Parks Arpt 0.00
Carbondale 0.00 0.0 0
Carbondale/Southern IL Arpt 0.00
Casey 0.00 0.0 0
Centralia 0.00
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
Lawrenceville 2WSW 0.0 0
Lawrenceville/Vincennes Arpt 0.00
Millstadt 0.00
Neoga 0.00 0.0 0
Robinson 0.00 0.0 0
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 Tue Oct 27 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 0.0 0
Aurora/Sugar Grove Arpt 0.00
Barrington 0.00 0.0 0
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 0.00
Gladstone L&D 18 0.00 0.0 0
Harvard 0.00
Illinois City L&D 16 0.00 0.0 0
Kankakee 0.00
Kewanee 0.00 0.0 0
Lake Zurich 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 0.00 0.0 0
Streator 0.00
Waukegan Rgl Arpt 0.00
Wheeling/Chicago Exec Arpt 0.00
Woodstock 5NW 0.00
...CENTRAL ILLINOIS...
Aledo 0.00 0.0 0
Athens 4SW 0.00
Avon 0.00 0.0 0
Bentley 0.00
Bloomington/Cntrl IL Rgl Arpt 0.00
Champaign 3S 0.00 0.0 0
Champaign/Willard Arpt 0.00
Clinton 1SSW 0.00 0.0 0
Coles County Arpt 0.00
Decatur Arpt 0.00
Fisher 0.00 0.0 0
Galesburg Water Plant 0.00 0.0 0
Havana 0.00 0.0 0
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
Lacon 0.00 0.0 0
Lake Springfield 0.00
Lincoln NWS 0.00 0
Lovington 0.00 0.0 0
Mackinaw 3WSW 0.00 0.0 0
Mattoon 0.00 0.0 0
Monmouth 4NW 0.00
Morton 0.00 0.0 0
Mount Olive 1 E 0.00
Mount Pulaski 0.00 0.0 0
Moweaqua 2S 0.00 0.0 0
Normal 4NE 0.00 0.0 0
Ogden 0.00 0.0 0
Pana 0.00 0.0 0
Peoria 5NW 0.00 0.0 0
Peoria Intl Arpt 0.00
Philo 0.00 0.0 0
Quincy L&D 21 0.00 0.0 0
Quincy Rgl Arpt 0.00
Rantoul 0.00 0.0 0
Roanoke 0.00 0.0 0
Shelbyville Dam 0.00 0.0 0
Sherman 0.00 0.0 0
Springfield/Capital Arpt 0.00
Tuscola 0.00 0.0 0
White Hall 1 E 0.00
Windsor 0.00 0.0 0
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 0.00
Anna 0.00
Cahokia/Parks Arpt 0.00
Carbondale 0.00 0.0 0
Carbondale/Southern IL Arpt 0.00
Casey 0.00 0.0 0
Centralia 0.00
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
Lawrenceville 2WSW 0.0 0
Lawrenceville/Vincennes Arpt 0.00
Millstadt 0.00
Neoga 0.00 0.0 0
Robinson 0.00 0.0 0
Salem 0.00
Smithland Dam 0.00
$$
|
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