638
ASUS43 KLOT 191010
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT FRI JUN 19 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.
ILZ001-002-007-009-015-016-024-191100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 55 53 93 SW3 29.97R TC 13
STERLING* CLEAR 55 54 96 W5 29.96R TC 13
SAVANNA* CLEAR 56 53 88 CALM 29.96R TC 13
ILZ003-004-008-010-011-017-018-191100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 54 52 93 NW3 29.95R TC 12
FREEPORT* CLEAR 55 54 94 W6 29.96S TC 13
ROCHELLE* CLEAR 54 52 92 W6 29.95R TC 12
DE KALB* CLEAR 56 53 87 W6 29.94R TC 14
ILZ005-006-012>014-019>023-191100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 59 53 80 W6 29.91R TC 15
CHICAGO-MIDWAY PTCLDY 59 53 80 W8 29.91R TC 15
AURORA PTCLDY 52 52 100 CALM 29.93R TC 11
JOLIET* CLEAR 60 55 81 CALM 29.94R TC 16
WAUKEGAN CLEAR 57 54 89 W3 29.90R TC 14
DUPAGE AIRPORT PTCLDY 57 52 83 CALM 29.92R TC 14
KANKAKEE* CLEAR 56 55 95 W6 29.95R TC 13
WHEELING PTCLDY 59 54 83 NW5 29.92R TC 15
ROMEOVILLE* CLEAR 59 55 88 W5 29.94R TC 15
LANSING* CLEAR 56 53 91 CALM 29.93R TC 13
NORTHERLY ISL* N/A 61 53 75 W7 N/A TC 16
LMZ740>746-191100-
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 57 51 1012.0 1
WAUKEGAN HARBOR 57 51 260/ 6/ 8 1013.1 1
WILMETTE BUOY 59 320/ 8/ 12 1014.0R 1/ 5
CHICAGO BUOY 63 59 300/ 8/ 12 1011.6 1/ 5
HARRISON CRIB 63 290/ 9/ 10 N/A
NORTHERLY ISL 62 270/ 7/ 10 N/A
CALUMET HARBOR 60 240/ 4/ 6 1012.6R
BURNS HARBOR 270/ 4/ 5 1013.2R
MICHIGAN CITY 64 270/ 10/ 11 1011.4R
MICH CITY BUOY 63 63 270/ 8/ 12 991.2R 1/ 2
ST. JOSEPH BUOY 62 64 300/ 8/ 12 1012.9R 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-191100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 59 58 96 CALM 29.99R TC 15
GALESBURG* CLEAR 55 55 100 CALM 30.00R TC 13
MACOMB* CLEAR 55 55 100 CALM 30.01R TC 13
JACKSONVILLE* PTCLDY 57 57 100 CALM 29.99R TC 14
PITTSFIELD* PTCLDY 61 60 98 CALM 30.01R TC 16
ILZ028>032-037-038-041>044-048-051>054-059>061-191100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 57 57 99 MISG 29.96R TC 14
BLOOMINGTON CLEAR 60 58 92 W7 29.98R TC 16
DECATUR PTCLDY 62 58 86 W7 29.98R TC 17
PEORIA CLEAR 58 56 93 CALM 29.98R TC 14
LACON* CLEAR 56 53 90 CALM 29.96R TC 13
SPRINGFIELD CLEAR 58 57 97 W3 29.98R TC 14
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-191100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 58 57 97 W7 29.97R TC 14
DANVILLE* CLEAR 57 56 97 W3 29.96R TC 14
MATTOON CLEAR 62 58 86 W5 29.96R TC 17
PARIS* CLEAR 56 56 97 CALM 29.97R TC 14
ILZ079-100>102-191100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 60 59 97 CALM 30.00R FOG TC 16
BELLEVILLE PTCLDY 64 63 97 NW3 29.97R TC 18
CAHOKIA* PTCLDY 62 60 93 SW3 29.99R TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 62 59 90 CALM 29.99R TC 17
CAIRO* MOCLDY 65 63 91 CALM 29.99R TC 19
EFFINGHAM* CLEAR 58 58 100 CALM 29.99R TC 15
MARION MOCLDY 61 61 98 CALM 30.00R TC 16
MT. VERNON PTCLDY 59 58 96 CALM 29.99R TC 15
CENTRALIA* PTCLDY 60 59 98 CALM 29.99R FOG TC 16
SALEM* PTCLDY 63 63 100 MISG 29.98R TC 17
METROPOLIS* MOCLDY 61 61 100 CALM 29.99R TC 16
ILZ067-068-072-073-078-083-087-091-191100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 61 60 97 NW3 29.96R TC 16
FLORA* PTCLDY 61 N/A N/A NW3 29.98R TC 16
FAIRFIELD* PTCLDY 57 56 96 CALM 29.98R TC 14
HARRISBURG* MOCLDY 60 60 97 CALM 29.99R TC 16
ROBINSON* PTCLDY 59 59 100 SW3 29.96R TC 15
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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