628
ASUS43 KLOT 170858
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT SUN MAY 17 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.
ILZ001-002-007-009-015-016-024-171000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 67 65 93 SE6 29.83F TC 19
ILZ003-004-008-010-011-017-018-171000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 65 60 84 E3 29.89S TC 18
PERU* CLOUDY 64 63 94 S5 29.88F TC 18
ILZ005-006-012>014-019>023-171000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 68 61 78 S7 29.88F TC 20
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 63 61 93 SE5 29.89S TC 17
WAUKEGAN CLOUDY 66 62 87 SW6 29.88S TC 19
DUPAGE AIRPORT CLOUDY 66 62 87 S8 29.89S TC 19
WHEELING CLOUDY 68 62 81 S5 29.90F TC 20
MORRIS* MOCLDY 64 63 94 S6 29.90S TC 18
NORTHERLY ISL* N/A 68 61 78 S10 N/A TC 20
LMZ740>746-171000-
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 49 1009.1F 0
WAUKEGAN HARBOR 64 54 190/ 4/ 4 1012.9S 0
HARRISON CRIB 69 190/ 14/ 15 N/A
NORTHERLY ISL 68 190/ 8/ 9 N/A
CALUMET HARBOR 190/ 5/ 8 1013.0
BURNS HARBOR 67 190/ 6/ 9 1013.5R
MICHIGAN CITY 68 180/ 7/ 11 1012.1R
ST. JOSEPH BUOY 57 170/ 2/ 4 1014.2R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-171000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-171000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOCLDY 67 64 90 S9 29.89S TC 19
TAYLORVILLE MOCLDY 64 63 94 SE7 29.91F TC 18
ILZ033-039-045-046-055>057-062-063-171000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-171000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 72 63 73 S12 29.92S TC 22
ILZ067-068-072-073-078-083-087-091-171000-
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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