A slow-moving storm system will continue to produce widespread heavy showers and thunderstorms which may bring excessive rainfall and flooding as it tracks across the Southeast and Mid-Atlantic regions today into Wednesday. Gusty winds and dry fuels under potential record setting temperatures will support widespread critical fire weather in the northern Plains and Upper Midwest today. Read More >
| Preliminary data based on the Real-Time Mesoscale Analysis (RTMA)  |
Observed data reported by NWS, FAA and cooperative weather observers
939 AM CDT Mon May 12 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 76 44
Aurora/Sugar Grove Arpt 77 41
Barrington 70 46
Batavia 76 43
Chicago Midway Arpt 72 45
Chicago Midway COOP 72 45
Chicago O'Hare Arpt 71 42
Coal City 4NNW 79 48
DeKalb Municipal Arpt 75 39
DeKalb Northern IL Univ 76 46
Dwight 81 44
Elgin 73 46
Elizabeth 79 45
Freeport 78 47
Greater Kankakee Arpt 81 41
Illinois City L&D 16 79 49
Joliet Rgl Arpt 78 44
Kewanee 80 49
Lansing Municipal Arpt 69 43
Lisle Morton Arboretum 73
Marseilles 79 45
Moline/Quad-City Arpt 81 39
Morris 79 52
Morris Municipal Arpt 80 41
Mount Carroll 80 47
New Boston L&D 17 83 46
Ottawa 79 44
Park Forest 74 44
Peru/IL Valley Rgl Arpt 81 48
Rochelle Municipal Arpt 78 39
Rockford Arpt 73 57
Romeoville/NWS Chicago 75 43
Schaumburg Rgl Arpt 71 43
Sterling/Rock Falls Arpt 81 41
Stockton 80 47
Waukegan Rgl Arpt 65 39
West Chicago/DuPage Arpt 74 36
Wheeling/Chicago Exec Arpt 67 39
...CENTRAL ILLINOIS...
Avon 78 49
Bentley 81 51
Bloomington/Cntrl IL Rgl Arpt 82 41
Champaign 3S 82 53
Champaign/Willard Arpt 84 47
Coles County Arpt 78 46
Danville/Vermilion Rgl Arpt 83 40
Decatur Arpt 83 43
Edgar County Arpt 82 46
Galesburg Municipal Arpt 80 40
Galesburg Water Plant 80 50
Gladstone L&D 18 79 50
Jacksonville 2 81 48
Jacksonville Municipal Arpt 80 45
Jerseyville 2 SW 79 56
Knoxville 81 54
La Harpe 80 54
Lacon/Marshall Co Arpt 81 40
Lincoln NWS 82 43
Macomb Municipal Arpt 82 45
Monmouth 4NW 81 54
Morrisonville 82 60
Normal 4NE 83 39
Ogden 86 43
Pana 81 50
Paris 80 53
Peoria Intl Arpt 83 46
Pittsfield 78 49
Pittsfield/Penstone Arpt 80 51
Pontiac Municipal Arpt 83 41
Quincy L&D 21 83 45
Quincy Rgl Arpt 79 48
Rantoul Aviation Center 82 44
Shelbyville Dam 78 52
Sidell 4N 82 53
Springfield/Capital Arpt 81 44
Tuscola 82 49
White Hall 1 E 80 52
Windsor 78 49
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 80 54
Anna 79 56
Cahokia/Parks Arpt 81 52
Carbondale 80 58
Carbondale/Southern IL Arpt 81 49
Casey 81 57
Effingham Co Arpt 80 52
Fairfield 80 55
Fairfield Municipal Arpt 81 53
Grand Chain Dam 66 58
Harrisburg Arpt 80 53
Kaskaskia L&D 78 53
Lawrenceville 2WSW 81 49
Lawrenceville/Vincennes Arpt 81 51
Millstadt 77 53
Mt Carmel Municipal Arpt 84 53
Mt Vernon 80 51
Olney 2S 81 53
Olney/Noble Arpt 82 53
Robinson 81 55
Salem 81 56
Salem/Leckrone Arpt 81 56
Smithland Dam 79 56
Sparta Community Arpt 80 53
$$
|
|
Preliminary data based on the Real-Time Mesoscale Analysis
|
Observed data from NWS, FAA, and cooperative weather observers
939 AM CDT Mon May 12 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 76 44
Aurora/Sugar Grove Arpt 77 41
Barrington 70 46
Batavia 76 43
Chicago Midway Arpt 72 45
Chicago Midway COOP 72 45
Chicago O'Hare Arpt 71 42
Coal City 4NNW 79 48
DeKalb Municipal Arpt 75 39
DeKalb Northern IL Univ 76 46
Dwight 81 44
Elgin 73 46
Elizabeth 79 45
Freeport 78 47
Greater Kankakee Arpt 81 41
Illinois City L&D 16 79 49
Joliet Rgl Arpt 78 44
Kewanee 80 49
Lansing Municipal Arpt 69 43
Lisle Morton Arboretum 73
Marseilles 79 45
Moline/Quad-City Arpt 81 39
Morris 79 52
Morris Municipal Arpt 80 41
Mount Carroll 80 47
New Boston L&D 17 83 46
Ottawa 79 44
Park Forest 74 44
Peru/IL Valley Rgl Arpt 81 48
Rochelle Municipal Arpt 78 39
Rockford Arpt 73 57
Romeoville/NWS Chicago 75 43
Schaumburg Rgl Arpt 71 43
Sterling/Rock Falls Arpt 81 41
Stockton 80 47
Waukegan Rgl Arpt 65 39
West Chicago/DuPage Arpt 74 36
Wheeling/Chicago Exec Arpt 67 39
...CENTRAL ILLINOIS...
Avon 78 49
Bentley 81 51
Bloomington/Cntrl IL Rgl Arpt 82 41
Champaign 3S 82 53
Champaign/Willard Arpt 84 47
Coles County Arpt 78 46
Danville/Vermilion Rgl Arpt 83 40
Decatur Arpt 83 43
Edgar County Arpt 82 46
Galesburg Municipal Arpt 80 40
Galesburg Water Plant 80 50
Gladstone L&D 18 79 50
Jacksonville 2 81 48
Jacksonville Municipal Arpt 80 45
Jerseyville 2 SW 79 56
Knoxville 81 54
La Harpe 80 54
Lacon/Marshall Co Arpt 81 40
Lincoln NWS 82 43
Macomb Municipal Arpt 82 45
Monmouth 4NW 81 54
Morrisonville 82 60
Normal 4NE 83 39
Ogden 86 43
Pana 81 50
Paris 80 53
Peoria Intl Arpt 83 46
Pittsfield 78 49
Pittsfield/Penstone Arpt 80 51
Pontiac Municipal Arpt 83 41
Quincy L&D 21 83 45
Quincy Rgl Arpt 79 48
Rantoul Aviation Center 82 44
Shelbyville Dam 78 52
Sidell 4N 82 53
Springfield/Capital Arpt 81 44
Tuscola 82 49
White Hall 1 E 80 52
Windsor 78 49
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 80 54
Anna 79 56
Cahokia/Parks Arpt 81 52
Carbondale 80 58
Carbondale/Southern IL Arpt 81 49
Casey 81 57
Effingham Co Arpt 80 52
Fairfield 80 55
Fairfield Municipal Arpt 81 53
Grand Chain Dam 66 58
Harrisburg Arpt 80 53
Kaskaskia L&D 78 53
Lawrenceville 2WSW 81 49
Lawrenceville/Vincennes Arpt 81 51
Millstadt 77 53
Mt Carmel Municipal Arpt 84 53
Mt Vernon 80 51
Olney 2S 81 53
Olney/Noble Arpt 82 53
Robinson 81 55
Salem 81 56
Salem/Leckrone Arpt 81 56
Smithland Dam 79 56
Sparta Community Arpt 80 53
$$
|
|
Preliminary data based on the Real-Time Mesoscale Analysis
CoCoRaHS Observations: |
Observations from NWS, FAA and cooperative weather observers
939 AM CDT Mon May 12 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
Barrington 0.00 0.0 0
Batavia 0.00 0.0 0
Bourbonnais 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 0.0 0
Dwight 0.00
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
Fairbury 0.00
Freeport 0.00
Genoa 0.00
Hebron 0.00 0.0 0
Illinois City L&D 16 0.00
Kewanee 0.00 0.0 0
Lake Zurich 0.00
Lisle Morton Arboretum 0.00 0.0 0
Marseilles 0.00
Moline/Quad-City 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
Peotone 0.00 0.0 0
Romeoville/NWS Chicago 0.00 0.0 0
St Anne 0.00
Steward 0.00 0.0 0
Stockton 0.00 0.0 0
Streator 0.00
Waukegan Rgl Arpt 0.00
West Chicago/DuPage Arpt 0.00
Wheeling/Chicago Exec Arpt 0.00
Woodstock 5NW 0.00 0.0 0
...CENTRAL ILLINOIS...
Altona 0.00 0.0 0
Arthur 1W 0.00 0.0 0
Athens 4SW 0.00 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
Buffalo 0.00 0.0 0
Champaign 3S 0.00 0.0 0
Champaign/Willard Arpt 0.00
Cisco 0.00 0.0 0
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
Gladstone L&D 18 0.00 0.0 0
Jacksonville 2 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
Lincoln NWS 0.00 0.0 0
Lovington 0.00 0.0 0
Mackinaw 3WSW 0.00 0.0 0
Mattoon 0.01 0.0 0
Medora 0.00 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 0.00 0.0 0
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
Philo 0.00 0.0 0
Pittsfield 0.00
Quincy L&D 21 0.00
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
Sidell 4N 0.00 0.0 0
Springfield/Capital Arpt 0.00
Sullivan 3S 0.00 0.0 0
Tuscola 0.00 0.0 0
White Hall 1 E 0.00
Windsor 0.00 0.0 0
Yates City 0.00 0.0 0
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 0.00 0.0 0
Anna 0.22
Beecher City 0.00 0.0 0
Cahokia/Parks Arpt 0.00
Carbondale 0.52
Carbondale/Southern IL Arpt 0.30
Casey 0.00 0.0 0
Centralia 0.02
Chester 0.12 0.0 0
Clay City 6SSE 0.00 0.0 0
Effingham Water Plant 0.00 0.0 0
Fairfield 0.03 0.0 0
Grand Chain Dam 0.53
Highland T 0.0 0
Hutsonville 0.00 0.0 0
Kaskaskia L&D 0.01 0.0 0
Lawrenceville 2WSW 0.05 0.0 0
Lawrenceville/Vincennes Arpt 0.00
Medora 0.00 0.0 0
Millstadt 0.02
Mt Vernon 0.02
Neoga 0.00 0.0 0
Olney 2S 0.00 0.0 0
Robinson 0.00 0.0 0
Salem T 0.0 0
Smithland Dam 0.65
$$
|
| 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
939 AM CDT Mon May 12 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
Barrington 0.00 0.0 0
Batavia 0.00 0.0 0
Bourbonnais 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 0.0 0
Dwight 0.00
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
Fairbury 0.00
Freeport 0.00
Genoa 0.00
Hebron 0.00 0.0 0
Illinois City L&D 16 0.00
Kewanee 0.00 0.0 0
Lake Zurich 0.00
Lisle Morton Arboretum 0.00 0.0 0
Marseilles 0.00
Moline/Quad-City 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
Peotone 0.00 0.0 0
Romeoville/NWS Chicago 0.00 0.0 0
St Anne 0.00
Steward 0.00 0.0 0
Stockton 0.00 0.0 0
Streator 0.00
Waukegan Rgl Arpt 0.00
West Chicago/DuPage Arpt 0.00
Wheeling/Chicago Exec Arpt 0.00
Woodstock 5NW 0.00 0.0 0
...CENTRAL ILLINOIS...
Altona 0.00 0.0 0
Arthur 1W 0.00 0.0 0
Athens 4SW 0.00 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
Buffalo 0.00 0.0 0
Champaign 3S 0.00 0.0 0
Champaign/Willard Arpt 0.00
Cisco 0.00 0.0 0
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
Gladstone L&D 18 0.00 0.0 0
Jacksonville 2 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
Lincoln NWS 0.00 0.0 0
Lovington 0.00 0.0 0
Mackinaw 3WSW 0.00 0.0 0
Mattoon 0.01 0.0 0
Medora 0.00 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 0.00 0.0 0
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
Philo 0.00 0.0 0
Pittsfield 0.00
Quincy L&D 21 0.00
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
Sidell 4N 0.00 0.0 0
Springfield/Capital Arpt 0.00
Sullivan 3S 0.00 0.0 0
Tuscola 0.00 0.0 0
White Hall 1 E 0.00
Windsor 0.00 0.0 0
Yates City 0.00 0.0 0
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 0.00 0.0 0
Anna 0.22
Beecher City 0.00 0.0 0
Cahokia/Parks Arpt 0.00
Carbondale 0.52
Carbondale/Southern IL Arpt 0.30
Casey 0.00 0.0 0
Centralia 0.02
Chester 0.12 0.0 0
Clay City 6SSE 0.00 0.0 0
Effingham Water Plant 0.00 0.0 0
Fairfield 0.03 0.0 0
Grand Chain Dam 0.53
Highland T 0.0 0
Hutsonville 0.00 0.0 0
Kaskaskia L&D 0.01 0.0 0
Lawrenceville 2WSW 0.05 0.0 0
Lawrenceville/Vincennes Arpt 0.00
Medora 0.00 0.0 0
Millstadt 0.02
Mt Vernon 0.02
Neoga 0.00 0.0 0
Olney 2S 0.00 0.0 0
Robinson 0.00 0.0 0
Salem T 0.0 0
Smithland Dam 0.65
$$
|
| 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
939 AM CDT Mon May 12 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
Barrington 0.00 0.0 0
Batavia 0.00 0.0 0
Bourbonnais 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 0.0 0
Dwight 0.00
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
Fairbury 0.00
Freeport 0.00
Genoa 0.00
Hebron 0.00 0.0 0
Illinois City L&D 16 0.00
Kewanee 0.00 0.0 0
Lake Zurich 0.00
Lisle Morton Arboretum 0.00 0.0 0
Marseilles 0.00
Moline/Quad-City 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
Peotone 0.00 0.0 0
Romeoville/NWS Chicago 0.00 0.0 0
St Anne 0.00
Steward 0.00 0.0 0
Stockton 0.00 0.0 0
Streator 0.00
Waukegan Rgl Arpt 0.00
West Chicago/DuPage Arpt 0.00
Wheeling/Chicago Exec Arpt 0.00
Woodstock 5NW 0.00 0.0 0
...CENTRAL ILLINOIS...
Altona 0.00 0.0 0
Arthur 1W 0.00 0.0 0
Athens 4SW 0.00 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
Buffalo 0.00 0.0 0
Champaign 3S 0.00 0.0 0
Champaign/Willard Arpt 0.00
Cisco 0.00 0.0 0
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
Gladstone L&D 18 0.00 0.0 0
Jacksonville 2 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
Lincoln NWS 0.00 0.0 0
Lovington 0.00 0.0 0
Mackinaw 3WSW 0.00 0.0 0
Mattoon 0.01 0.0 0
Medora 0.00 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 0.00 0.0 0
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
Philo 0.00 0.0 0
Pittsfield 0.00
Quincy L&D 21 0.00
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
Sidell 4N 0.00 0.0 0
Springfield/Capital Arpt 0.00
Sullivan 3S 0.00 0.0 0
Tuscola 0.00 0.0 0
White Hall 1 E 0.00
Windsor 0.00 0.0 0
Yates City 0.00 0.0 0
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 0.00 0.0 0
Anna 0.22
Beecher City 0.00 0.0 0
Cahokia/Parks Arpt 0.00
Carbondale 0.52
Carbondale/Southern IL Arpt 0.30
Casey 0.00 0.0 0
Centralia 0.02
Chester 0.12 0.0 0
Clay City 6SSE 0.00 0.0 0
Effingham Water Plant 0.00 0.0 0
Fairfield 0.03 0.0 0
Grand Chain Dam 0.53
Highland T 0.0 0
Hutsonville 0.00 0.0 0
Kaskaskia L&D 0.01 0.0 0
Lawrenceville 2WSW 0.05 0.0 0
Lawrenceville/Vincennes Arpt 0.00
Medora 0.00 0.0 0
Millstadt 0.02
Mt Vernon 0.02
Neoga 0.00 0.0 0
Olney 2S 0.00 0.0 0
Robinson 0.00 0.0 0
Salem T 0.0 0
Smithland Dam 0.65
$$
|
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