900
ASUS43 KLOT 190801
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-190900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 59 55 87 W5 29.94R TC 15
STERLING* CLEAR 56 56 100 W6 29.94R TC 13
SAVANNA* CLEAR 60 55 82 NW3 29.93R TC 16
ILZ003-004-008-010-011-017-018-190900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 55 52 89 CALM 29.92R TC 13
FREEPORT* CLEAR 57 56 95 W6 29.94R TC 14
DE KALB* MOCLDY 58 52 79 W5 29.92S TC 15
ILZ005-006-012>014-019>023-190900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 60 54 80 W5 29.88R TC 16
CHICAGO-MIDWAY CLEAR 61 54 77 W7 29.89R TC 16
AURORA CLEAR 54 53 97 NW3 29.91R TC 12
JOLIET* MOCLDY 62 57 83 CALM 29.91R TC 17
WAUKEGAN CLEAR 57 54 89 W6 29.87S TC 14
DUPAGE AIRPORT CLEAR 58 52 80 NW3 29.89S TC 14
WHEELING PTCLDY 60 54 80 W3 29.90R TC 16
LANSING* CLEAR 58 54 86 W3 29.90R TC 14
NORTHERLY ISL* N/A 64 53 67 W5 N/A TC 18
LMZ740>746-190900-
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 50 1011.1R 1/ 5
WAUKEGAN HARBOR 57 51 250/ 4/ 6 1012.3R 1
WILMETTE BUOY 59 330/ 8/ 10 1013.3R 1
CHICAGO BUOY 65 60 290/ 8/ 12 1010.8R 1
HARRISON CRIB 65 280/ 10/ 11 N/A
NORTHERLY ISL 64 260/ 6/ 7 N/A
CALUMET HARBOR 61 250/ 2/ 4 1012.0
BURNS HARBOR 240/ 4/ 5 1012.5R
MICHIGAN CITY 64 220/ 9/ 10 1010.4R
MICH CITY BUOY 64 63 260/ 10/ 12 990.2R 1/ 4
ST. JOSEPH BUOY 65 64 270/ 8/ 10 1012.1R 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-190900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 59 58 96 SW5 29.96S TC 15
MACOMB* CLEAR 57 57 99 CALM 29.98R TC 14
ILZ028>032-037-038-041>044-048-051>054-059>061-190900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOCLDY 61 58 90 W8 29.95R TC 16
DECATUR CLEAR 60 58 92 W3 29.95R TC 16
PEORIA CLEAR 61 56 83 CALM 29.94R TC 16
SPRINGFIELD PTCLDY 59 58 96 CALM 29.94S TC 15
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-190900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 58 58 100 W6 29.94R TC 14
DANVILLE* PTCLDY 58 57 97 W3 29.93S TC 15
MATTOON PTCLDY 62 59 90 W5 29.93S TC 17
PARIS* CLEAR 58 57 97 W3 29.94R TC 15
ILZ079-100>102-190900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE PTCLDY 63 62 97 NW6 29.94R TC 17
CAHOKIA* PTCLDY 60 59 96 CALM 29.96R TC 16
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 61 58 90 CALM 29.95R TC 16
CAIRO* PTCLDY 65 63 91 CALM 29.95S TC 19
MARION PTCLDY 61 60 96 CALM 29.97R TC 16
MT. VERNON CLEAR 58 57 97 CALM 29.96R TC 14
CENTRALIA* PTCLDY 62 61 94 CALM 29.96R TC 17
SALEM* CLEAR 63 63 99 MISG 29.96R TC 17
ILZ067-068-072-073-078-083-087-091-190900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 63 62 97 W6 29.93R TC 17
FLORA* CLEAR 63 63 100 NW6 29.95R TC 17
FAIRFIELD* CLEAR 60 58 95 CALM 29.95R TC 15
HARRISBURG* PTCLDY 60 59 95 CALM 29.96R TC 16
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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