911
ASUS43 KLOT 171212
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-171300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 61 46 57 SE14 29.50F TC 16
6HR MIN TEMP: 54; 6HR MAX TEMP: 61;
STERLING* PTSUNNY 56 54 93 E5 29.59F TC 13
SAVANNA* MOSUNNY 57 50 78 NE7 29.58F TC 14
ILZ003-004-008-010-011-017-018-171300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 57 51 80 CALM 29.65R TC 14
6HR MIN TEMP: 54; 6HR MAX TEMP: 58; 6HR PCP: TRACE;
FREEPORT* CLOUDY 57 56 94 CALM 29.64R TC 14
ROCHELLE* PTSUNNY 57 50 78 CALM 29.63R TC 14
DE KALB* CLOUDY 56 52 88 S6 29.63F TC 13
PERU* CLOUDY 61 52 72 SE7 29.60F TC 16
ILZ005-006-012>014-019>023-171300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 60 51 72 S7 29.63F TC 16
6HR MIN TEMP: 59; 6HR MAX TEMP: 61;
CHICAGO-MIDWAY CLOUDY 60 51 72 S7 29.63F TC 16
6HR MIN TEMP: 59; 6HR MAX TEMP: 61;
AURORA CLOUDY 56 52 86 SE5 29.62S TC 13
6HR MIN TEMP: 53; 6HR MAX TEMP: 56;
JOLIET* CLOUDY 58 56 91 CALM 29.65R TC 15
WAUKEGAN CLOUDY 58 53 84 S5 29.62F TC 14
6HR MIN TEMP: 54; 6HR MAX TEMP: 58;
DUPAGE AIRPORT CLOUDY 57 53 86 S7 29.62F TC 14
6HR MIN TEMP: 53; 6HR MAX TEMP: 58;
KANKAKEE* PTSUNNY 57 50 78 SE5 29.67S TC 14
WHEELING CLOUDY 59 53 80 S5 29.64F TC 15
6HR MIN TEMP: 56; 6HR MAX TEMP: 62;
ROMEOVILLE* CLOUDY 57 57 100 SE6 29.64F TC 14
LANSING* PTSUNNY 57 51 78 SW5 29.67F TC 14
NORTHERLY ISL* N/A 61 49 64 S8 N/A TC 16
LMZ740>746-171300-
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 53 50 1003.9 0
WAUKEGAN HARBOR 58 55 180/ 6/ 6 1004.8 0
WILMETTE BUOY 61 200/ 8/ 10 1004.8F 0
CHICAGO BUOY 61 59 200/ 8/ 10 1002.6 1
HARRISON CRIB 62 190/ 9/ 9 N/A
NORTHERLY ISL 61 210/ 3/ 6 N/A
CALUMET HARBOR 60 210/ 6/ 7 1004.3F
BURNS HARBOR 200/ 4/ 6 1005.1F
MICHIGAN CITY 59 140/ 10/ 11 1001.3F
MICH CITY BUOY 61 63 220/ 8/ 12 983.5R 1/ 3
ST. JOSEPH BUOY 63 65 180/ 10/ 12 1004.9F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-171300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 64 53 67 SE14 29.53F TC 18
GALESBURG* CLOUDY 60 46 60 SE8G16 29.54F TC 16
MACOMB* CLOUDY 60 49 67 S16G23 29.56F TC 16
JACKSONVILLE* CLOUDY 62 48 60 SE9 29.62S TC 17
PITTSFIELD* CLOUDY 63 53 68 SE7 29.60F TC 17
ILZ028>032-037-038-041>044-048-051>054-059>061-171300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 59 51 75 MISG 29.66R TC 15
BLOOMINGTON PTSUNNY 61 50 67 S13 29.66F TC 16
DECATUR SUNNY 63 48 58 S9 29.66F TC 17
PEORIA CLOUDY 60 48 64 S7 29.61F TC 16
6HR MIN TEMP: 55; 6HR MAX TEMP: 60;
LACON* CLOUDY 59 47 65 S3 29.61F TC 15
SPRINGFIELD PTSUNNY 63 48 58 S8 29.64F TC 17
6HR MIN TEMP: 52; 6HR MAX TEMP: 63;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-171300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 60 51 72 S8 29.66F TC 16
DANVILLE* MOSUNNY 61 51 71 CALM 29.68F TC 16
MATTOON MOSUNNY 61 53 75 S8 29.67F TC 16
PARIS* PTSUNNY 57 54 89 S7 29.69F TC 14
ILZ079-100>102-171300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 64 63 94 SE8 29.62F TC 18
BELLEVILLE SUNNY 66 65 97 CALM 29.62F TC 19
CAHOKIA* SUNNY 67 64 90 S7 29.61F TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 69 64 84 S10 29.69F TC 21
6HR MIN TEMP: 62; 6HR MAX TEMP: 69;
CAIRO* SUNNY 70 65 83 S5 29.74F TC 21
EFFINGHAM* MOSUNNY 60 60 100 E6 29.70F TC 16
MARION SUNNY 70 64 83 S12 29.70F TC 21
MT. VERNON SUNNY 66 65 96 S6 29.69F TC 19
CENTRALIA* SUNNY 67 66 97 CALM 29.67F TC 19
SALEM* MOSUNNY 65 65 100 MISG 29.68F TC 19
METROPOLIS* SUNNY 68 64 86 S6 29.74F TC 20
ILZ067-068-072-073-078-083-087-091-171300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 63 63 100 CALM 29.71F FOG TC 17
FLORA* SUNNY 63 N/A N/A SE6 29.69F TC 17
FAIRFIELD* MOSUNNY 64 64 99 S5 29.70F TC 18
HARRISBURG* SUNNY 65 65 97 CALM 29.71F TC 19
ROBINSON* MOSUNNY 61 61 100 S5 29.70F TC 16
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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