Tropical Storm Imelda has formed near the Bahamas Sunday afternoon, and continues to bring heavy rainfall. The risk of significant wind impacts from Imelda along the Southeast coast are decreasing. Another round of showers and storms with a heavy rain and flash flood threat will continue in the Southwest through Monday morning. Read More >
| Preliminary data based on the Real-Time Mesoscale Analysis (RTMA)  |
Observed data reported by NWS, FAA and cooperative weather observers
1049 AM CDT Sat Oct 4 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 89 60
Aurora/Sugar Grove Arpt 91 57
Batavia 90 58
Chicago Midway Arpt 90 66
Chicago Midway COOP 90 66
Chicago O'Hare Arpt 89 64
Coal City 4NNW 92 58
DeKalb Municipal Arpt 88 56
DeKalb Northern IL Univ 89 61
Dwight 89 57
Elgin 89 58
Elizabeth 88 54
Freeport 89 57
Illinois City L&D 16 89 57
Joliet Rgl Arpt 90 58
Kewanee 89 57
Lansing Municipal Arpt 87 59
Marseilles 87 58
Moline/Quad Cities Arpt 90 56
Morris Municipal Arpt 89 58
New Boston L&D 17 90 61
Ottawa 88 59
Park Forest 89 63
Peru/IL Valley Rgl Arpt 89 59
Rochelle Municipal Arpt 89 55
Romeoville/NWS Chicago 87 61
Schaumburg Rgl Arpt 89 63
Sterling/Rock Falls Arpt 91 56
Stockton 88 57
Waukegan Rgl Arpt 92 63
West Chicago/DuPage Arpt 89 59
Wheeling/Chicago Exec Arpt 89 60
...CENTRAL ILLINOIS...
Aledo 90 61
Avon 90 56
Bentley 91 61
Bloomington/Cntrl IL Rgl Arpt 89 61
Champaign/Willard Arpt 92 58
Coles County Arpt 88 62
Danville/Vermilion Rgl Arpt 89 59
Decatur Arpt 88 59
Edgar County Arpt 90 57
Galesburg Municipal Arpt 89 58
Galesburg Water Plant 88 62
Gladstone L&D 18 87 63
Jacksonville 2 88 61
Jacksonville Municipal Arpt 88 60
La Harpe 91 62
Lacon/Marshall Co Arpt 89 57
Lincoln NWS 89 57
Macomb Municipal Arpt 91 55
Minonk 93 64
Normal 4NE 92 60
Ogden 91 59
Pana 90 60
Paris 88 60
Peoria Intl Arpt 90 61
Pittsfield/Penstone Arpt 89 61
Pontiac Municipal Arpt 90 58
Quincy L&D 21 89 62
Quincy Rgl Arpt 89 63
Rantoul Aviation Center 90 59
Shelbyville Dam 89 61
Sidell 4N 90 60
Springfield/Capital Arpt 88 61
Tuscola 88 60
White Hall 1 E 89 60
Windsor 88 62
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 62
Anna 58
Cahokia/Parks Arpt 90 56
Carbondale/Southern IL Arpt 86 57
Casey 91 54
Crawford County Arpt 90 57
Effingham Co Arpt 89 59
Fairfield Municipal Arpt 87 57
Grand Chain Dam 83 64
Harrisburg Arpt 85 58
Kaskaskia L&D 88 61
Lawrenceville/Vincennes Arpt 88 58
Millstadt 88 57
Mt Carmel Municipal Arpt 90 58
Mt Vernon 86 56
Olney/Noble Arpt 88 59
Salem 88 61
Salem/Leckrone Arpt 89 60
Smithland Dam 58
Sparta Community Arpt 89 61
$$
|
|
Preliminary data based on the Real-Time Mesoscale Analysis
|
Observed data from NWS, FAA, and cooperative weather observers
1049 AM CDT Sat Oct 4 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 89 60
Aurora/Sugar Grove Arpt 91 57
Batavia 90 58
Chicago Midway Arpt 90 66
Chicago Midway COOP 90 66
Chicago O'Hare Arpt 89 64
Coal City 4NNW 92 58
DeKalb Municipal Arpt 88 56
DeKalb Northern IL Univ 89 61
Dwight 89 57
Elgin 89 58
Elizabeth 88 54
Freeport 89 57
Illinois City L&D 16 89 57
Joliet Rgl Arpt 90 58
Kewanee 89 57
Lansing Municipal Arpt 87 59
Marseilles 87 58
Moline/Quad Cities Arpt 90 56
Morris Municipal Arpt 89 58
New Boston L&D 17 90 61
Ottawa 88 59
Park Forest 89 63
Peru/IL Valley Rgl Arpt 89 59
Rochelle Municipal Arpt 89 55
Romeoville/NWS Chicago 87 61
Schaumburg Rgl Arpt 89 63
Sterling/Rock Falls Arpt 91 56
Stockton 88 57
Waukegan Rgl Arpt 92 63
West Chicago/DuPage Arpt 89 59
Wheeling/Chicago Exec Arpt 89 60
...CENTRAL ILLINOIS...
Aledo 90 61
Avon 90 56
Bentley 91 61
Bloomington/Cntrl IL Rgl Arpt 89 61
Champaign/Willard Arpt 92 58
Coles County Arpt 88 62
Danville/Vermilion Rgl Arpt 89 59
Decatur Arpt 88 59
Edgar County Arpt 90 57
Galesburg Municipal Arpt 89 58
Galesburg Water Plant 88 62
Gladstone L&D 18 87 63
Jacksonville 2 88 61
Jacksonville Municipal Arpt 88 60
La Harpe 91 62
Lacon/Marshall Co Arpt 89 57
Lincoln NWS 89 57
Macomb Municipal Arpt 91 55
Minonk 93 64
Normal 4NE 92 60
Ogden 91 59
Pana 90 60
Paris 88 60
Peoria Intl Arpt 90 61
Pittsfield/Penstone Arpt 89 61
Pontiac Municipal Arpt 90 58
Quincy L&D 21 89 62
Quincy Rgl Arpt 89 63
Rantoul Aviation Center 90 59
Shelbyville Dam 89 61
Sidell 4N 90 60
Springfield/Capital Arpt 88 61
Tuscola 88 60
White Hall 1 E 89 60
Windsor 88 62
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 62
Anna 58
Cahokia/Parks Arpt 90 56
Carbondale/Southern IL Arpt 86 57
Casey 91 54
Crawford County Arpt 90 57
Effingham Co Arpt 89 59
Fairfield Municipal Arpt 87 57
Grand Chain Dam 83 64
Harrisburg Arpt 85 58
Kaskaskia L&D 88 61
Lawrenceville/Vincennes Arpt 88 58
Millstadt 88 57
Mt Carmel Municipal Arpt 90 58
Mt Vernon 86 56
Olney/Noble Arpt 88 59
Salem 88 61
Salem/Leckrone Arpt 89 60
Smithland Dam 58
Sparta Community Arpt 89 61
$$
|
|
Preliminary data based on the Real-Time Mesoscale Analysis
CoCoRaHS Observations: |
Observations from NWS, FAA and cooperative weather observers
1041 AM CDT Sat Oct 4 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...
Aurora 0.00 0.0 0
Aurora/Sugar Grove Arpt 0.00
Batavia 0.00 0.0 0
Chicago Midway Arpt 0.00
Chicago Midway COOP 0.00 0.0 0
Chicago O'Hare Arpt 0.00
Coal City 4NNW 0.00 0.0 0
DeKalb Northern IL Univ 0.00
Dwight 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 0.0 0
Genoa 0.00
Illinois City L&D 16 0.00
Kewanee 0.00 0.0 0
Lansing 0.00 0.0 0
Marseilles 0.00
Mendota 0.00
Moline/Quad Cities Arpt 0.00
Monee 0.00 0.0 0
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
Waukegan Rgl Arpt 0.00
West Chicago/DuPage Arpt 0.00
Wheeling/Chicago Exec Arpt 0.00
Willow Springs 0.00
...CENTRAL ILLINOIS...
Aledo 0.00 0.0 0
Athens 4SW 0.00
Augusta 0.00 0.0 0
Avon 0.00 0.0 0
Bentley 0.00
Bloomington/Cntrl IL Rgl Arpt 0.00
Champaign/Willard Arpt 0.00
Cisco T 0.0 0
Coles County Arpt 0.00
Decatur Arpt 0.00
Galesburg Water Plant 0.00
Gladstone L&D 18 0.00 0.0 0
Havana 0.00
Jacksonville 2 0.10 0.0 0
La Harpe 0.00
Lake Springfield 0.00
Lincoln NWS 0.00 0.0 0
Lovington 0.00
Mattoon 0.00 0.0 0
Minonk 0.00
Morton 0.00 0.0 0
Mount Pulaski T 0.0 0
Moweaqua 2S 0.00
Normal 4NE 0.00 0.0 0
Ogden 0.01 0.0 0
Pana 0.00 0.0 0
Paris 0.17 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
Roanoke 0.00
Shelbyville Dam 0.00 0.0 0
Sherman 0.00
Sidell 4N 0.28
Springfield/Capital Arpt 0.00
Tuscola 0.34 0.0 0
White Hall 1 E 0.00
Windsor 0.00 0.0 0
Yates City 0.00
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 0.00 0.0 0
Anna 0.00
Cahokia/Parks Arpt 0.00
Carbondale/Southern IL Arpt 0.00
Casey 0.00 0.0 0
Edwardsville 2 W 0.00
Flora 0.00 0.0 0
Fort Massac State Park 0.00
Grand Chain Dam 0.00 0.0 0
Highland 0.22 0.0 0
Kaskaskia L&D 0.00 0.0 0
Lawrenceville/Vincennes Arpt 0.00
Millstadt 0.00
Mt Vernon 0.00
Neoga 0.00 0.0 0
Pinckneyville 0.00
Salem 0.00 0.0 0
Smithland Dam 0.00 0.0 0
$$
|
| 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
1041 AM CDT Sat Oct 4 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...
Aurora 0.00 0.0 0
Aurora/Sugar Grove Arpt 0.00
Batavia 0.00 0.0 0
Chicago Midway Arpt 0.00
Chicago Midway COOP 0.00 0.0 0
Chicago O'Hare Arpt 0.00
Coal City 4NNW 0.00 0.0 0
DeKalb Northern IL Univ 0.00
Dwight 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 0.0 0
Genoa 0.00
Illinois City L&D 16 0.00
Kewanee 0.00 0.0 0
Lansing 0.00 0.0 0
Marseilles 0.00
Mendota 0.00
Moline/Quad Cities Arpt 0.00
Monee 0.00 0.0 0
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
Waukegan Rgl Arpt 0.00
West Chicago/DuPage Arpt 0.00
Wheeling/Chicago Exec Arpt 0.00
Willow Springs 0.00
...CENTRAL ILLINOIS...
Aledo 0.00 0.0 0
Athens 4SW 0.00
Augusta 0.00 0.0 0
Avon 0.00 0.0 0
Bentley 0.00
Bloomington/Cntrl IL Rgl Arpt 0.00
Champaign/Willard Arpt 0.00
Cisco T 0.0 0
Coles County Arpt 0.00
Decatur Arpt 0.00
Galesburg Water Plant 0.00
Gladstone L&D 18 0.00 0.0 0
Havana 0.00
Jacksonville 2 0.10 0.0 0
La Harpe 0.00
Lake Springfield 0.00
Lincoln NWS 0.00 0.0 0
Lovington 0.00
Mattoon 0.00 0.0 0
Minonk 0.00
Morton 0.00 0.0 0
Mount Pulaski T 0.0 0
Moweaqua 2S 0.00
Normal 4NE 0.00 0.0 0
Ogden 0.01 0.0 0
Pana 0.00 0.0 0
Paris 0.17 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
Roanoke 0.00
Shelbyville Dam 0.00 0.0 0
Sherman 0.00
Sidell 4N 0.28
Springfield/Capital Arpt 0.00
Tuscola 0.34 0.0 0
White Hall 1 E 0.00
Windsor 0.00 0.0 0
Yates City 0.00
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 0.00 0.0 0
Anna 0.00
Cahokia/Parks Arpt 0.00
Carbondale/Southern IL Arpt 0.00
Casey 0.00 0.0 0
Edwardsville 2 W 0.00
Flora 0.00 0.0 0
Fort Massac State Park 0.00
Grand Chain Dam 0.00 0.0 0
Highland 0.22 0.0 0
Kaskaskia L&D 0.00 0.0 0
Lawrenceville/Vincennes Arpt 0.00
Millstadt 0.00
Mt Vernon 0.00
Neoga 0.00 0.0 0
Pinckneyville 0.00
Salem 0.00 0.0 0
Smithland Dam 0.00 0.0 0
$$
|
| 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
1041 AM CDT Sat Oct 4 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...
Aurora 0.00 0.0 0
Aurora/Sugar Grove Arpt 0.00
Batavia 0.00 0.0 0
Chicago Midway Arpt 0.00
Chicago Midway COOP 0.00 0.0 0
Chicago O'Hare Arpt 0.00
Coal City 4NNW 0.00 0.0 0
DeKalb Northern IL Univ 0.00
Dwight 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 0.0 0
Genoa 0.00
Illinois City L&D 16 0.00
Kewanee 0.00 0.0 0
Lansing 0.00 0.0 0
Marseilles 0.00
Mendota 0.00
Moline/Quad Cities Arpt 0.00
Monee 0.00 0.0 0
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
Waukegan Rgl Arpt 0.00
West Chicago/DuPage Arpt 0.00
Wheeling/Chicago Exec Arpt 0.00
Willow Springs 0.00
...CENTRAL ILLINOIS...
Aledo 0.00 0.0 0
Athens 4SW 0.00
Augusta 0.00 0.0 0
Avon 0.00 0.0 0
Bentley 0.00
Bloomington/Cntrl IL Rgl Arpt 0.00
Champaign/Willard Arpt 0.00
Cisco T 0.0 0
Coles County Arpt 0.00
Decatur Arpt 0.00
Galesburg Water Plant 0.00
Gladstone L&D 18 0.00 0.0 0
Havana 0.00
Jacksonville 2 0.10 0.0 0
La Harpe 0.00
Lake Springfield 0.00
Lincoln NWS 0.00 0.0 0
Lovington 0.00
Mattoon 0.00 0.0 0
Minonk 0.00
Morton 0.00 0.0 0
Mount Pulaski T 0.0 0
Moweaqua 2S 0.00
Normal 4NE 0.00 0.0 0
Ogden 0.01 0.0 0
Pana 0.00 0.0 0
Paris 0.17 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
Roanoke 0.00
Shelbyville Dam 0.00 0.0 0
Sherman 0.00
Sidell 4N 0.28
Springfield/Capital Arpt 0.00
Tuscola 0.34 0.0 0
White Hall 1 E 0.00
Windsor 0.00 0.0 0
Yates City 0.00
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 0.00 0.0 0
Anna 0.00
Cahokia/Parks Arpt 0.00
Carbondale/Southern IL Arpt 0.00
Casey 0.00 0.0 0
Edwardsville 2 W 0.00
Flora 0.00 0.0 0
Fort Massac State Park 0.00
Grand Chain Dam 0.00 0.0 0
Highland 0.22 0.0 0
Kaskaskia L&D 0.00 0.0 0
Lawrenceville/Vincennes Arpt 0.00
Millstadt 0.00
Mt Vernon 0.00
Neoga 0.00 0.0 0
Pinckneyville 0.00
Salem 0.00 0.0 0
Smithland Dam 0.00 0.0 0
$$
|
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