238
ASUS43 KLOT 170810
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-170900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 59 49 69 E3 29.62F TC 15
STERLING* MOCLDY 56 49 77 CALM 29.65F TC 13
SAVANNA* MOCLDY 56 49 76 SE5 29.63F TC 13
ILZ003-004-008-010-011-017-018-170900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 56 51 84 S6 29.66F TC 13
FREEPORT* PTCLDY 55 53 92 S6 29.66F TC 13
ROCHELLE* PTCLDY 52 49 90 S5 29.66F TC 11
DE KALB* MOCLDY 59 49 69 SW6 29.67S TC 15
PERU* PTCLDY 55 52 88 S5 29.66F TC 13
ILZ005-006-012>014-019>023-170900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 60 50 69 SW5 29.63F TC 16
CHICAGO-MIDWAY MOCLDY 61 51 70 SW8 29.65F TC 16
AURORA MOCLDY 54 51 90 SW6 29.66F TC 12
JOLIET* MOCLDY 57 54 91 CALM 29.67F TC 14
WAUKEGAN MOCLDY 56 52 86 SW7 29.62F TC 13
DUPAGE AIRPORT MOCLDY 57 51 80 SW6 29.65F TC 14
KANKAKEE* PTCLDY 56 49 80 SW5 29.69S TC 13
WHEELING MOCLDY 60 52 74 S3 29.65F TC 16
ROMEOVILLE* MOCLDY 59 54 82 SW8 29.67F TC 15
LANSING* MOCLDY 55 51 86 CALM 29.67F TC 13
NORTHERLY ISL* N/A 63 49 60 SW6 N/A TC 17
LMZ740>746-170900-
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)
HARRISON CRIB 65 260/ 13/ 14 N/A
NORTHERLY ISL 63 240/ 4/ 9 N/A
CALUMET HARBOR 62 220/ 3/ 6 1004.6
BURNS HARBOR 230/ 4/ 7 1005.1S
MICHIGAN CITY 61 200/ 12/ 13 1003.3R
ILZ025>027-034>036-040-047-049-050-058-095>099-170900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 58 50 75 SE7 29.67F TC 14
GALESBURG* MOCLDY 56 48 73 S6 29.67F TC 14
MACOMB* MOCLDY 55 51 87 CALM 29.69F TC 13
JACKSONVILLE* MOCLDY 58 48 70 S5 29.70S TC 15
PITTSFIELD* PTCLDY 56 51 82 SE3 29.70F TC 14
ILZ028>032-037-038-041>044-048-051>054-059>061-170900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 57 51 79 MISG 29.69F TC 14
BLOOMINGTON PTCLDY 56 48 74 SW6 29.72S TC 13
DECATUR PTCLDY 54 48 80 SW5 29.72F TC 12
PEORIA PTCLDY 56 50 80 S3 29.68F TC 13
LACON* PTCLDY 58 47 66 CALM 29.67F TC 15
SPRINGFIELD PTCLDY 55 48 77 S5 29.71S TC 13
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-170900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 53 49 86 S7 29.72F TC 12
DANVILLE* CLEAR 55 52 90 SW3 29.73S TC 13
MATTOON PTCLDY 59 51 75 S7 29.73S TC 15
PARIS* PTCLDY 52 51 97 S3 29.74S TC 11
ILZ079-100>102-170900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 58 54 88 CALM 29.73S TC 14
BELLEVILLE CLEAR 62 61 97 CALM 29.71F TC 17
CAHOKIA* CLEAR 61 59 93 CALM 29.71F TC 16
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 62 62 100 CALM 29.74F TC 17
CAIRO* MOCLDY 71 66 83 CALM 29.77F TC 22
EFFINGHAM* FOG 56 56 100 CALM 29.76S VSB 1/2 TC 14
MARION CLOUDY 65 64 99 S3 29.76F TC 18
MT. VERNON CLEAR 61 60 97 CALM 29.75F TC 16
CENTRALIA* PTCLDY 59 59 98 CALM 29.74F TC 15
SALEM* FOG 61 61 100 MISG 29.74F VSB 3/4 TC 16
METROPOLIS* MOCLDY 69 66 92 S5 29.78S TC 20
ILZ067-068-072-073-078-083-087-091-170900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 59 58 96 S6 29.75F TC 15
FLORA* MOCLDY 59 N/A N/A CALM 29.75F TC 15
FAIRFIELD* CLEAR 62 61 97 CALM 29.75F TC 17
HARRISBURG* PTCLDY 61 61 100 CALM 29.76F TC 16
ROBINSON* MOCLDY 57 57 100 SW1 29.75S TC 14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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