753
ASUS43 KLOT 220756
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT FRI MAY 22 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.
ILZ001-002-007-009-015-016-024-220900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 55 39 54 E10 30.10F TC 13
ILZ003-004-008-010-011-017-018-220900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 51 40 65 NE6 30.17F TC 11
PERU* CLOUDY 55 43 62 NE10 30.13R TC 13
ILZ005-006-012>014-019>023-220900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 54 45 71 NE13 30.16F TC 12
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 54 43 66 E8 30.14F TC 12
WAUKEGAN CLOUDY 49 41 74 E8 30.19S TC 9
DUPAGE AIRPORT CLOUDY 52 44 74 NE7 30.15F TC 11
WHEELING CLOUDY 52 43 71 E8 30.18F TC 11
MORRIS* CLOUDY 55 41 58 E8 30.13S TC 13
NORTHERLY ISL* N/A 55 44 66 E16 N/A TC 13
LMZ740>746-220900-
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 50 1021.5F 2/ 4
WAUKEGAN HARBOR 50 49 40/ 14/ 17 1021.1F 2/ 3
WILMETTE BUOY 51 100/ 17/ 21 1022.3F 3/ 5
CHICAGO BUOY 55 54 70/ 10/ 14 1020.3S 2/ 5
HARRISON CRIB 54 70/ 10/ 10 N/A
NORTHERLY ISL 56 80/ 9/ 10 N/A
CALUMET HARBOR 80/ 11/ 15 1021.5
BURNS HARBOR 56 100/ 5/ 9 1021.7F
MICHIGAN CITY 55 90/ 11/ 15 1020.4F
ST. JOSEPH BUOY 54 80/ 8/ 10 1022.6F 2/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-220900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-220900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 60 47 61 NE8 30.03F TC 16
TAYLORVILLE MOCLDY 61 50 67 E7 30.03S TC 16
ILZ033-039-045-046-055>057-062-063-220900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-220900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* CLOUDY 63 57 81 E8 29.97F TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 63 59 87 E6 29.96F TC 17
ILZ067-068-072-073-078-083-087-091-220900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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