859
ASUS43 KLOT 171106
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CDT WED JUN 17 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-171200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 59 47 64 SE7 29.55F TC 15
STERLING* MOCLDY 56 53 90 CALM 29.62F TC 13
SAVANNA* CLOUDY 57 51 79 CALM 29.61R TC 14
ILZ003-004-008-010-011-017-018-171200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 57 50 77 SE5 29.63F TC 14
FREEPORT* CLOUDY 57 54 91 CALM 29.63F TC 14
ROCHELLE* MOCLDY 55 51 86 CALM 29.64F TC 13
DE KALB* MOCLDY 55 52 90 S8 29.61F TC 13
PERU* MOCLDY 59 52 77 SE7 29.61F TC 15
ILZ005-006-012>014-019>023-171200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 60 51 72 SW5 29.65R TC 16
CHICAGO-MIDWAY MOCLDY 60 51 72 S8 29.66R TC 16
AURORA MOCLDY 55 52 89 SE6 29.62F TC 13
JOLIET* MOCLDY 56 53 88 CALM 29.67R TC 14
WAUKEGAN PTCLDY 56 53 90 SW5 29.64R TC 13
DUPAGE AIRPORT MOCLDY 56 52 86 S5 29.64R TC 13
KANKAKEE* MOCLDY 55 47 75 CALM 29.69S TC 13
WHEELING MOCLDY 59 52 77 CALM 29.67R TC 15
ROMEOVILLE* MOCLDY 57 54 88 S5 29.67R TC 14
LANSING* MOCLDY 54 51 89 S3 29.69R TC 12
NORTHERLY ISL* N/A 61 50 67 SW6 N/A TC 16
LMZ740>746-171200-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
WINTHROP HARBOR 54 50 1004.5 0
WAUKEGAN HARBOR 56 54 190/ 4/ 6 1005.4 0
WILMETTE BUOY 61 210/ 4/ 6 1005.7R 0
CHICAGO BUOY 62 59 230/ 8/ 8 1003.5 1
HARRISON CRIB 63 200/ 11/ 11 N/A
NORTHERLY ISL 61 220/ 5/ 6 N/A
CALUMET HARBOR 60 200/ 5/ 6 1004.7R
BURNS HARBOR 200/ 3/ 4 1005.4R
MICHIGAN CITY 60 200/ 8/ 9 1003.8R
MICH CITY BUOY 61 63 220/ 10/ 12 983.4R 1/ 3
ST. JOSEPH BUOY 64 66 240/ 10/ 14 1005.4R 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-171200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 63 47 55 SE13 29.57F TC 17
GALESBURG* MOCLDY 57 47 69 SE6 29.60F TC 14
MACOMB* MOCLDY 57 50 78 S10 29.63S TC 14
JACKSONVILLE* PTCLDY 60 47 62 SE9 29.62F TC 16
PITTSFIELD* CLEAR 60 49 68 SE9 29.61F TC 16
ILZ028>032-037-038-041>044-048-051>054-059>061-171200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 55 52 89 MISG 29.66F TC 13
BLOOMINGTON PTCLDY 55 48 77 S8 29.67F TC 13
DECATUR PTCLDY 56 48 74 S3 29.69F TC 13
PEORIA PTCLDY 57 47 69 S6 29.62F TC 14
LACON* MOCLDY 59 44 56 S3 29.62F TC 15
SPRINGFIELD PTCLDY 56 49 77 S9 29.65F TC 13
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-171200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 55 50 83 S8 29.70S TC 13
DANVILLE* MOCLDY 56 50 79 SW3 29.72S TC 14
MATTOON PTCLDY 60 51 72 S9 29.70S TC 16
PARIS* MOCLDY 55 52 90 CALM 29.72S TC 13
ILZ079-100>102-171200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 61 58 89 SE5 29.67F TC 16
BELLEVILLE CLEAR 63 63 100 CALM 29.66F FOG TC 17
CAHOKIA* CLEAR 63 62 97 CALM 29.66F TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 64 63 96 S6 29.71F TC 18
CAIRO* CLEAR 65 65 100 CALM 29.75S TC 19
EFFINGHAM* PTCLDY 56 56 100 E3 29.72F TC 14
MARION CLEAR 64 64 98 SW5 29.73F TC 18
MT. VERNON FOG 57 57 100 CALM 29.71 VSB 1 TC 14
CENTRALIA* CLEAR 61 60 98 CALM 29.69F FOG TC 16
SALEM* CLEAR 63 63 100 MISG 29.70F TC 17
METROPOLIS* CLEAR 65 65 99 CALM 29.76S TC 19
ILZ067-068-072-073-078-083-087-091-171200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE FOG 59 59 100 S3 29.73F VSB<1/4 TC 15
FLORA* CLEAR 57 N/A N/A SE3 29.71F FOG TC 14
FAIRFIELD* PTCLDY 59 58 98 CALM 29.72F FOG TC 15
HARRISBURG* MOCLDY 60 60 100 CALM 29.73F TC 16
ROBINSON* PTCLDY 59 59 100 S6 29.71F TC 15
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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