225
ASUS43 KLOT 200356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT TUE MAY 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.
ILZ001-002-007-009-015-016-024-200500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 54 46 74 NW12 30.20R TC 12
ILZ003-004-008-010-011-017-018-200500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 54 47 77 NW12 30.16R TC 12
ILZ005-006-012>014-019>023-200500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 62 50 64 W6 30.11R TC 17
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 57 50 77 NW12 30.14R TC 14
WAUKEGAN CLOUDY 59 50 72 NW3 30.11R TC 15
DUPAGE AIRPORT CLOUDY 59 51 75 NW10 30.13R TC 15
WHEELING CLOUDY 62 50 64 NW7 30.13R TC 17
MORRIS* CLOUDY 61 52 72 NW7 30.13R TC 16
NORTHERLY ISL* N/A 64 50 60 NW8 N/A TC 18
LMZ740>746-200500-
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 48 1017.9R 1/ 3
WAUKEGAN HARBOR 58 51 310/ 4/ 6 1019.3R 1
WILMETTE BUOY 58 330/ 6/ 8 1020.6R 1
CHICAGO BUOY 60 53 320/ 8/ 12 1018.2R 1/ 2
HARRISON CRIB 63 320/ 15/ 16 N/A
NORTHERLY ISL 64 310/ 8/ 13 N/A
CALUMET HARBOR 290/ 5/ 8 1019.3
BURNS HARBOR 58 60/ 5/ 6 1020.0R
MICHIGAN CITY 59 50/ 7/ 8 1018.7R
ST. JOSEPH BUOY 54 40/ 4/ 6 1020.3R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-200500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-200500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 59 54 83 NW9 30.17R TC 15
TAYLORVILLE CLOUDY 61 57 88 NW13 30.15S TC 16
ILZ033-039-045-046-055>057-062-063-200500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-200500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* CLOUDY 66 61 84 N10 30.13R TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-200500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 72 70 94 NE3 30.09R FOG TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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