351
ASUS43 KLOT 221056
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 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.
ILZ001-002-007-009-015-016-024-221200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 55 41 59 NE10 30.07F TC 13
ILZ003-004-008-010-011-017-018-221200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 52 42 69 NE6 30.16F TC 11
PERU* CLOUDY 55 43 62 E10 30.10F TC 13
ILZ005-006-012>014-019>023-221200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 52 41 66 E15 30.15F TC 11
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 55 43 63 E13 30.12F TC 13
WAUKEGAN CLOUDY 48 39 71 E14 30.18F TC 9
DUPAGE AIRPORT CLOUDY 53 43 68 NE10 30.14S TC 12
WHEELING CLOUDY 51 41 68 E10 30.18F TC 11
MORRIS* CLOUDY 55 43 62 E12 30.11S TC 13
ROMEOVILLE* CLOUDY 55 45 67 NE13G18 30.14S TC 13
NORTHERLY ISL* N/A 51 44 77 NE15 N/A TC 11
LMZ740>746-221200-
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 1020.7F 3/ 4
WAUKEGAN HARBOR 49 50 30/ 14/ 17 1021.2S 2/ 4
WILMETTE BUOY 50 90/ 17/ 21 1022.1F 3/ 5
CHICAGO BUOY 52 54 60/ 17/ 23 1020.2F 3/ 4
HARRISON CRIB 51 60/ 18/ 21 N/A
NORTHERLY ISL 51 50/ 15/ 18 N/A
CALUMET HARBOR 40/ 11/ 15 1021.4
BURNS HARBOR 54 80/ 6/ 8 1021.7S
MICHIGAN CITY 53 70/ 11/ 12 1020.5S
ST. JOSEPH BUOY 52 80/ 10/ 14 1022.4F 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-221200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-221200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 58 46 64 NE9 30.03S TC 14
TAYLORVILLE MOCLDY 55 48 76 NE8 30.03R TC 13
ILZ033-039-045-046-055>057-062-063-221200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-221200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-221200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 63 59 87 E8 29.95S TC 17
ILZ067-068-072-073-078-083-087-091-221200-
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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