043
ASUS43 KLOT 220556
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.
ILZ001-002-007-009-015-016-024-220700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 55 41 59 E10 30.12F TC 13
6HR MIN TEMP: 55; 6HR MAX TEMP: 67;
ILZ003-004-008-010-011-017-018-220700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 51 38 60 NE9 30.20S TC 11
6HR MIN TEMP: 50; 6HR MAX TEMP: 60;
PERU* CLOUDY 55 39 54 NE14 30.14F TC 13
ILZ005-006-012>014-019>023-220700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 52 43 71 NE6 30.17F TC 11
6HR MIN TEMP: 50; 6HR MAX TEMP: 53;
CHICAGO-MIDWAY NOT AVBL
AURORA MOCLDY 51 41 68 NE8 30.16F TC 11
6HR MIN TEMP: 51; 6HR MAX TEMP: 59;
WAUKEGAN CLOUDY 49 41 74 E12 30.20S TC 9
6HR MIN TEMP: 47; 6HR MAX TEMP: 52;
DUPAGE AIRPORT MOCLDY 49 42 77 NE7 30.17F TC 9
6HR MIN TEMP: 49; 6HR MAX TEMP: 56;
WHEELING MOCLDY 53 44 71 E3 30.20S TC 12
6HR MIN TEMP: 50; 6HR MAX TEMP: 53;
MORRIS* CLOUDY 54 41 62 NE3 30.15F TC 12
NORTHERLY ISL* N/A 53 47 79 NE7 N/A TC 12
LMZ740>746-220700-
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 1022.2F 3/ 3
WAUKEGAN HARBOR 50 49 40/ 14/ 17 1021.5S 2/ 3
WILMETTE BUOY 52 110/ 16/ 21 1022.4F 3/ 5
CHICAGO BUOY 54 55 110/ 6/ 8 1020.7F 3/ 5
HARRISON CRIB 53 110/ 5/ 5 N/A
NORTHERLY ISL 52 70/ 5/ 8 N/A
CALUMET HARBOR 20/ 3/ 4 1022.2
BURNS HARBOR 58 100/ 7/ 10 1022.4F
MICHIGAN CITY 57 100/ 9/ 12 1021.4F
ST. JOSEPH BUOY 57 110/ 8/ 16 1023.4R 2/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-220700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-220700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 63 45 51 E13 30.06F TC 17
6HR MIN TEMP: 63; 6HR MAX TEMP: 66;
TAYLORVILLE CLOUDY 63 52 67 E6 30.07F TC 17
ILZ033-039-045-046-055>057-062-063-220700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-220700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 64 59 83 N3 30.01F TC 18
6HR MIN TEMP: 64; 6HR MAX TEMP: 66;
ILZ067-068-072-073-078-083-087-091-220700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 62 52 69 NE7 30.06F TC 17
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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