| Preliminary data based on the Real-Time Mesoscale Analysis (RTMA)  |
Observed data reported by NWS, FAA and cooperative weather observers
925 AM CDT Tue May 20 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 57 44
Aurora/Sugar Grove Arpt 58 45
Barrington 51 42
Batavia 57 45
Chicago Midway Arpt 58 45
Chicago Midway COOP 57 45
Chicago O'Hare Arpt 55 43
Coal City 4NNW 61 48
DeKalb Municipal Arpt 56 42
DeKalb Northern IL Univ 56 43
Elgin 53 42
Elizabeth 62 42
Freeport 58 42
Greater Kankakee Arpt 64 46
Illinois City L&D 16 63 48
Joliet Rgl Arpt 61 46
Kewanee 62 48
Lansing Municipal Arpt 58 45
Marseilles 62 47
Moline/Quad-City Arpt 62 48
Morris 61 49
Morris Municipal Arpt 62 45
New Boston L&D 17 64 51
Ottawa 60 47
Park Forest 58 45
Paw Paw 57 45
Peru/IL Valley Rgl Arpt 63 49
Rochelle Municipal Arpt 59 44
Rockford Arpt 54 51
Romeoville/NWS Chicago 57 44
Schaumburg Rgl Arpt 54 42
Sterling/Rock Falls Arpt 64 46
Waukegan Rgl Arpt 50 40
West Chicago/DuPage Arpt 56 43
Wheeling/Chicago Exec Arpt 53 43
...CENTRAL ILLINOIS...
Aledo 64 49
Avon 66 50
Bentley 71 53
Bloomington/Cntrl IL Rgl Arpt 73 50
Champaign 3S 78 56
Champaign/Willard Arpt 80 54
Coles County Arpt 77 55
Danville/Vermilion Rgl Arpt 77 53
Decatur Arpt 81 56
Edgar County Arpt 78 53
Galesburg Municipal Arpt 64 49
Galesburg Water Plant 63 49
Gladstone L&D 18 64 51
Jacksonville 2 79 59
Jacksonville 2E 80 59
Jacksonville Municipal Arpt 79 58
Knoxville 64 51
La Harpe 66 49
Lacon/Marshall Co Arpt 65 47
Lincoln NWS 77 54
Macomb Municipal Arpt 71 52
Monmouth 4NW 64 49
Morrisonville 83 69
Normal 4NE 75 49
Ogden 79 52
Paris 77 53
Peoria Intl Arpt 71 52
Pittsfield 79 58
Pittsfield/Penstone Arpt 81 60
Pontiac Municipal Arpt 71 48
Quincy L&D 21 73 57
Quincy Rgl Arpt 74 57
Rantoul Aviation Center 75 52
Shelbyville Dam 79 57
Sidell 4N 74 52
Springfield/Capital Arpt 80 57
Tuscola 79 57
White Hall 1 E 80 60
Windsor 78 55
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 81 63
Anna 82 62
Cahokia/Parks Arpt 84 63
Carbondale 82 63
Carbondale/Southern IL Arpt 84 63
Casey 80 55
Crawford County Arpt 83 55
Effingham Co Arpt 82 55
Fairfield 82 62
Fairfield Municipal Arpt 82 60
Grand Chain Dam 75 64
Harrisburg Arpt 83 63
Kaskaskia L&D 84 63
Lawrenceville/Vincennes Arpt 83 57
Millstadt 82 62
Mt Carmel Municipal Arpt 85 58
Mt Vernon 82 61
Olney 2S 81 57
Olney/Noble Arpt 83 57
Robinson 83 58
Salem 83 63
Salem/Leckrone Arpt 81 63
Smithland Dam 78 58
Sparta Community Arpt 84 64
$$
|
|
Preliminary data based on the Real-Time Mesoscale Analysis
|
Observed data from NWS, FAA, and cooperative weather observers
925 AM CDT Tue May 20 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 57 44
Aurora/Sugar Grove Arpt 58 45
Barrington 51 42
Batavia 57 45
Chicago Midway Arpt 58 45
Chicago Midway COOP 57 45
Chicago O'Hare Arpt 55 43
Coal City 4NNW 61 48
DeKalb Municipal Arpt 56 42
DeKalb Northern IL Univ 56 43
Elgin 53 42
Elizabeth 62 42
Freeport 58 42
Greater Kankakee Arpt 64 46
Illinois City L&D 16 63 48
Joliet Rgl Arpt 61 46
Kewanee 62 48
Lansing Municipal Arpt 58 45
Marseilles 62 47
Moline/Quad-City Arpt 62 48
Morris 61 49
Morris Municipal Arpt 62 45
New Boston L&D 17 64 51
Ottawa 60 47
Park Forest 58 45
Paw Paw 57 45
Peru/IL Valley Rgl Arpt 63 49
Rochelle Municipal Arpt 59 44
Rockford Arpt 54 51
Romeoville/NWS Chicago 57 44
Schaumburg Rgl Arpt 54 42
Sterling/Rock Falls Arpt 64 46
Waukegan Rgl Arpt 50 40
West Chicago/DuPage Arpt 56 43
Wheeling/Chicago Exec Arpt 53 43
...CENTRAL ILLINOIS...
Aledo 64 49
Avon 66 50
Bentley 71 53
Bloomington/Cntrl IL Rgl Arpt 73 50
Champaign 3S 78 56
Champaign/Willard Arpt 80 54
Coles County Arpt 77 55
Danville/Vermilion Rgl Arpt 77 53
Decatur Arpt 81 56
Edgar County Arpt 78 53
Galesburg Municipal Arpt 64 49
Galesburg Water Plant 63 49
Gladstone L&D 18 64 51
Jacksonville 2 79 59
Jacksonville 2E 80 59
Jacksonville Municipal Arpt 79 58
Knoxville 64 51
La Harpe 66 49
Lacon/Marshall Co Arpt 65 47
Lincoln NWS 77 54
Macomb Municipal Arpt 71 52
Monmouth 4NW 64 49
Morrisonville 83 69
Normal 4NE 75 49
Ogden 79 52
Paris 77 53
Peoria Intl Arpt 71 52
Pittsfield 79 58
Pittsfield/Penstone Arpt 81 60
Pontiac Municipal Arpt 71 48
Quincy L&D 21 73 57
Quincy Rgl Arpt 74 57
Rantoul Aviation Center 75 52
Shelbyville Dam 79 57
Sidell 4N 74 52
Springfield/Capital Arpt 80 57
Tuscola 79 57
White Hall 1 E 80 60
Windsor 78 55
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 81 63
Anna 82 62
Cahokia/Parks Arpt 84 63
Carbondale 82 63
Carbondale/Southern IL Arpt 84 63
Casey 80 55
Crawford County Arpt 83 55
Effingham Co Arpt 82 55
Fairfield 82 62
Fairfield Municipal Arpt 82 60
Grand Chain Dam 75 64
Harrisburg Arpt 83 63
Kaskaskia L&D 84 63
Lawrenceville/Vincennes Arpt 83 57
Millstadt 82 62
Mt Carmel Municipal Arpt 85 58
Mt Vernon 82 61
Olney 2S 81 57
Olney/Noble Arpt 83 57
Robinson 83 58
Salem 83 63
Salem/Leckrone Arpt 81 63
Smithland Dam 78 58
Sparta Community Arpt 84 64
$$
|
|
Preliminary data based on the Real-Time Mesoscale Analysis
CoCoRaHS Observations: |
Observations from NWS, FAA and cooperative weather observers
920 AM CDT Tue May 20 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 0.48 0.0 0
Aurora/Sugar Grove Arpt 0.42
Barrington 0.41
Batavia 0.20 0.0 0
Bourbonnais 0.59 0.0 0
Chatsworth 0.60 0.0 0
Chicago Midway Arpt 0.29
Chicago Midway COOP 0.38 0.0 0
Chicago O'Hare Arpt 0.38
Coal City 4NNW 0.43 0.0 0
DeKalb Northern IL Univ 0.26 0.0 0
Earlville 3S 0.28 0.0 0
Elgin 0.30 0.0 0
Elgin 0.29 0.0 0
Elizabeth 0.36 0.0 0
Freeport 0.29
Genoa 0.29
Hebron 0.28 0.0 0
Illinois City L&D 16 0.88
Joliet 2N 0.53
Kewanee 1.00 0.0 0
Lisle Morton Arboretum 0.38 0.0 0
Manhattan 0.28 0.0 0
Marseilles 0.60
Moline/Quad-City Arpt 1.80
Morris 0.48 0.0 0
New Boston L&D 17 1.73
Ottawa 0.57
Park Forest 0.18
Paw Paw 0.29 0.0 0
Peotone 0.36 0.0 0
Rockford Arpt 0.34
Romeoville/NWS Chicago 0.52 0.0 0
Steward 0.15 0.0 0
Streator 0.81
Watseka 0.75 0.0 0
Waukegan Rgl Arpt 0.07
West Chicago/DuPage Arpt 0.30
Westmont 0.33
Wheeling/Chicago Exec Arpt 0.26
Woodstock 5NW 0.26 0.0 0
...CENTRAL ILLINOIS...
Aledo 1.86 0.0 0
Athens 4SW 0.86
Augusta 3.02 0.0 0
Avon 2.00 0.0 0
Bentley 2.63
Bloomington Waterworks 1.48 0.0 0
Bloomington/Cntrl IL Rgl Arpt 1.04
Champaign 3S 1.02 0.0 0
Champaign/Willard Arpt 1.03
Coles County Arpt 0.79
Decatur Arpt 1.03
Fisher 1.08
Galesburg Water Plant 1.76
Gladstone L&D 18 1.40 0.0 0
Jacksonville 2 0.77 0.0 0
Jacksonville 2E 0.70
Knoxville 1.98 0.0 0
La Harpe 1.55
Lake Springfield 0.67
Lincoln NWS 0.93 0.0 0
Lovington 1.70
Macomb 2.04 0.0 0
Mattoon 1.02 0.0 0
Medora 2.71 0.0 0
Monmouth 4NW 1.63
Morrisonville 1.32
Morton 0.84 0.0 0
Mount Olive 1 E 1.05
Mount Pulaski 0.84 0.0 0
Moweaqua 2S 1.17
Normal 4NE 1.15 0.0 0
Ogden 0.98 0.0 0
Paris 0.97 0.0 0
Peoria Intl Arpt 0.95
Philo 0.97 0.0 0
Pittsfield 2.91
Quincy L&D 21 3.65
Quincy Rgl Arpt 2.80
Rantoul 0.78
Roanoke 0.61
Shelbyville Dam 1.55 0.0 0
Sherman 0.89
Sidell 4N 0.53
Springfield/Capital Arpt 1.07
Sullivan 3S 1.16
Tuscola 1.00 0.0 0
White Hall 1 E 1.39
Windsor 1.25 0.0 0
Yates City 1.25
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 1.60 0.0 0
Anna 0.69
Cahokia/Parks Arpt 1.02
Carbondale 0.92
Carbondale/Southern IL Arpt 0.38
Casey 0.81 0.0 0
Centralia 0.64
Clay City 6SSE 1.35 0.0 0
Edwardsville 2 W 2.12
Effingham Water Plant 1.65
Fairfield 0.75 0.0 0
Flora 1.45 0.0 0
Grand Chain Dam 0.43
Highland 1.33 0.0 0
Hutsonville 1.52 0.0 0
Kaskaskia L&D 0.57 0.0 0
Lawrenceville/Vincennes Arpt 0.97
Medora 2.71 0.0 0
Millstadt 0.83
Mt Vernon 1.01
Neoga 1.25 0.0 0
Olney 2S 0.96 0.0 0
Pinckneyville 1.05
Robinson 1.80
Salem 1.20
Smithland Dam 0.45
$$
|
| 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 May 20 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 0.48 0.0 0
Aurora/Sugar Grove Arpt 0.42
Barrington 0.41
Batavia 0.20 0.0 0
Bourbonnais 0.59 0.0 0
Chatsworth 0.60 0.0 0
Chicago Midway Arpt 0.29
Chicago Midway COOP 0.38 0.0 0
Chicago O'Hare Arpt 0.38
Coal City 4NNW 0.43 0.0 0
DeKalb Northern IL Univ 0.26 0.0 0
Earlville 3S 0.28 0.0 0
Elgin 0.30 0.0 0
Elgin 0.29 0.0 0
Elizabeth 0.36 0.0 0
Freeport 0.29
Genoa 0.29
Hebron 0.28 0.0 0
Illinois City L&D 16 0.88
Joliet 2N 0.53
Kewanee 1.00 0.0 0
Lisle Morton Arboretum 0.38 0.0 0
Manhattan 0.28 0.0 0
Marseilles 0.60
Moline/Quad-City Arpt 1.80
Morris 0.48 0.0 0
New Boston L&D 17 1.73
Ottawa 0.57
Park Forest 0.18
Paw Paw 0.29 0.0 0
Peotone 0.36 0.0 0
Rockford Arpt 0.34
Romeoville/NWS Chicago 0.52 0.0 0
Steward 0.15 0.0 0
Streator 0.81
Watseka 0.75 0.0 0
Waukegan Rgl Arpt 0.07
West Chicago/DuPage Arpt 0.30
Westmont 0.33
Wheeling/Chicago Exec Arpt 0.26
Woodstock 5NW 0.26 0.0 0
...CENTRAL ILLINOIS...
Aledo 1.86 0.0 0
Athens 4SW 0.86
Augusta 3.02 0.0 0
Avon 2.00 0.0 0
Bentley 2.63
Bloomington Waterworks 1.48 0.0 0
Bloomington/Cntrl IL Rgl Arpt 1.04
Champaign 3S 1.02 0.0 0
Champaign/Willard Arpt 1.03
Coles County Arpt 0.79
Decatur Arpt 1.03
Fisher 1.08
Galesburg Water Plant 1.76
Gladstone L&D 18 1.40 0.0 0
Jacksonville 2 0.77 0.0 0
Jacksonville 2E 0.70
Knoxville 1.98 0.0 0
La Harpe 1.55
Lake Springfield 0.67
Lincoln NWS 0.93 0.0 0
Lovington 1.70
Macomb 2.04 0.0 0
Mattoon 1.02 0.0 0
Medora 2.71 0.0 0
Monmouth 4NW 1.63
Morrisonville 1.32
Morton 0.84 0.0 0
Mount Olive 1 E 1.05
Mount Pulaski 0.84 0.0 0
Moweaqua 2S 1.17
Normal 4NE 1.15 0.0 0
Ogden 0.98 0.0 0
Paris 0.97 0.0 0
Peoria Intl Arpt 0.95
Philo 0.97 0.0 0
Pittsfield 2.91
Quincy L&D 21 3.65
Quincy Rgl Arpt 2.80
Rantoul 0.78
Roanoke 0.61
Shelbyville Dam 1.55 0.0 0
Sherman 0.89
Sidell 4N 0.53
Springfield/Capital Arpt 1.07
Sullivan 3S 1.16
Tuscola 1.00 0.0 0
White Hall 1 E 1.39
Windsor 1.25 0.0 0
Yates City 1.25
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 1.60 0.0 0
Anna 0.69
Cahokia/Parks Arpt 1.02
Carbondale 0.92
Carbondale/Southern IL Arpt 0.38
Casey 0.81 0.0 0
Centralia 0.64
Clay City 6SSE 1.35 0.0 0
Edwardsville 2 W 2.12
Effingham Water Plant 1.65
Fairfield 0.75 0.0 0
Flora 1.45 0.0 0
Grand Chain Dam 0.43
Highland 1.33 0.0 0
Hutsonville 1.52 0.0 0
Kaskaskia L&D 0.57 0.0 0
Lawrenceville/Vincennes Arpt 0.97
Medora 2.71 0.0 0
Millstadt 0.83
Mt Vernon 1.01
Neoga 1.25 0.0 0
Olney 2S 0.96 0.0 0
Pinckneyville 1.05
Robinson 1.80
Salem 1.20
Smithland Dam 0.45
$$
|
| 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 May 20 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 0.48 0.0 0
Aurora/Sugar Grove Arpt 0.42
Barrington 0.41
Batavia 0.20 0.0 0
Bourbonnais 0.59 0.0 0
Chatsworth 0.60 0.0 0
Chicago Midway Arpt 0.29
Chicago Midway COOP 0.38 0.0 0
Chicago O'Hare Arpt 0.38
Coal City 4NNW 0.43 0.0 0
DeKalb Northern IL Univ 0.26 0.0 0
Earlville 3S 0.28 0.0 0
Elgin 0.30 0.0 0
Elgin 0.29 0.0 0
Elizabeth 0.36 0.0 0
Freeport 0.29
Genoa 0.29
Hebron 0.28 0.0 0
Illinois City L&D 16 0.88
Joliet 2N 0.53
Kewanee 1.00 0.0 0
Lisle Morton Arboretum 0.38 0.0 0
Manhattan 0.28 0.0 0
Marseilles 0.60
Moline/Quad-City Arpt 1.80
Morris 0.48 0.0 0
New Boston L&D 17 1.73
Ottawa 0.57
Park Forest 0.18
Paw Paw 0.29 0.0 0
Peotone 0.36 0.0 0
Rockford Arpt 0.34
Romeoville/NWS Chicago 0.52 0.0 0
Steward 0.15 0.0 0
Streator 0.81
Watseka 0.75 0.0 0
Waukegan Rgl Arpt 0.07
West Chicago/DuPage Arpt 0.30
Westmont 0.33
Wheeling/Chicago Exec Arpt 0.26
Woodstock 5NW 0.26 0.0 0
...CENTRAL ILLINOIS...
Aledo 1.86 0.0 0
Athens 4SW 0.86
Augusta 3.02 0.0 0
Avon 2.00 0.0 0
Bentley 2.63
Bloomington Waterworks 1.48 0.0 0
Bloomington/Cntrl IL Rgl Arpt 1.04
Champaign 3S 1.02 0.0 0
Champaign/Willard Arpt 1.03
Coles County Arpt 0.79
Decatur Arpt 1.03
Fisher 1.08
Galesburg Water Plant 1.76
Gladstone L&D 18 1.40 0.0 0
Jacksonville 2 0.77 0.0 0
Jacksonville 2E 0.70
Knoxville 1.98 0.0 0
La Harpe 1.55
Lake Springfield 0.67
Lincoln NWS 0.93 0.0 0
Lovington 1.70
Macomb 2.04 0.0 0
Mattoon 1.02 0.0 0
Medora 2.71 0.0 0
Monmouth 4NW 1.63
Morrisonville 1.32
Morton 0.84 0.0 0
Mount Olive 1 E 1.05
Mount Pulaski 0.84 0.0 0
Moweaqua 2S 1.17
Normal 4NE 1.15 0.0 0
Ogden 0.98 0.0 0
Paris 0.97 0.0 0
Peoria Intl Arpt 0.95
Philo 0.97 0.0 0
Pittsfield 2.91
Quincy L&D 21 3.65
Quincy Rgl Arpt 2.80
Rantoul 0.78
Roanoke 0.61
Shelbyville Dam 1.55 0.0 0
Sherman 0.89
Sidell 4N 0.53
Springfield/Capital Arpt 1.07
Sullivan 3S 1.16
Tuscola 1.00 0.0 0
White Hall 1 E 1.39
Windsor 1.25 0.0 0
Yates City 1.25
...SOUTHERN ILLINOIS...
Alton/Mel Price L&D 1.60 0.0 0
Anna 0.69
Cahokia/Parks Arpt 1.02
Carbondale 0.92
Carbondale/Southern IL Arpt 0.38
Casey 0.81 0.0 0
Centralia 0.64
Clay City 6SSE 1.35 0.0 0
Edwardsville 2 W 2.12
Effingham Water Plant 1.65
Fairfield 0.75 0.0 0
Flora 1.45 0.0 0
Grand Chain Dam 0.43
Highland 1.33 0.0 0
Hutsonville 1.52 0.0 0
Kaskaskia L&D 0.57 0.0 0
Lawrenceville/Vincennes Arpt 0.97
Medora 2.71 0.0 0
Millstadt 0.83
Mt Vernon 1.01
Neoga 1.25 0.0 0
Olney 2S 0.96 0.0 0
Pinckneyville 1.05
Robinson 1.80
Salem 1.20
Smithland Dam 0.45
$$
|
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