934
ASUS43 KLOT 280656
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CDT TUE APR 28 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.
ILZ001-002-007-009-015-016-024-280800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE NOT AVBL
ILZ003-004-008-010-011-017-018-280800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 55 47 74 W15G26 29.71R TC 13
PERU* CLOUDY 57 52 82 W17G28 29.75R TC 14
ILZ005-006-012>014-019>023-280800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 59 52 77 W18G30 29.66R TC 15
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 56 51 84 W17G30 29.70R TC 13
WAUKEGAN CLOUDY 59 54 83 W15G29 29.62S TC 15
DUPAGE AIRPORT CLOUDY 56 51 84 W23G35 29.69R TC 13
WHEELING CLOUDY 59 53 80 W16G28 29.66R TC 15
NORTHERLY ISL* N/A 60 54 80 W14 N/A TC 16
LMZ740>746-280800-
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 47 1012.5F 2/ 4
WAUKEGAN HARBOR 59 47 260/ 16/ 23 1006.7R 2/ 4
HARRISON CRIB 62 250/ 19/ 22 N/A
NORTHERLY ISL 60 230/ 6/ 11 N/A
CALUMET HARBOR 230/ 9/ 14 1004.4
BURNS HARBOR 60 220/ 8/ 13 1005.8S
MICHIGAN CITY 61 200/ 15/ 17 1003.8F
ST. JOSEPH BUOY 52 200/ 8/ 10 1005.3F 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-280800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-280800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR MOCLDY 61 57 88 W7 29.81R TC 16
PEORIA CLOUDY 56 49 77 NW12G23 29.80R TC 13
SPRINGFIELD PTCLDY 57 53 86 W13 29.83R TC 14
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-280800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-280800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* PTCLDY 63 56 78 NW13 29.87R TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-280800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 63 62 97 W7 29.85R TC 17
MT. VERNON FOG 61 61 100 CALM 29.84R VSB 3/4 TC 16
ILZ067-068-072-073-078-083-087-091-280800-
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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