197
ASUS43 KLOT 210056
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT SAT JUN 20 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.
ILZ001-002-007-009-015-016-024-210200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 74 53 48 NW3 29.92F TC 23
ILZ003-004-008-010-011-017-018-210200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 72 53 51 W6 29.94S TC 22
PERU* CLEAR 73 55 53 W5 29.95F TC 23
ILZ005-006-012>014-019>023-210200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 74 50 42 W5 29.91S TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 71 56 58 W6 29.93S TC 22
WAUKEGAN CLEAR 67 56 67 SE5 29.92R TC 19
DUPAGE AIRPORT CLEAR 73 52 47 NW7 29.92F TC 23
WHEELING PTCLDY 74 51 44 NW7 29.93S TC 23
ROMEOVILLE* CLEAR 75 52 43 W6G13 29.93F TC 24
NORTHERLY ISL* N/A 65 57 75 S3 N/A TC 18
LMZ740>746-210200-
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 58 54 1013.1R 1
WAUKEGAN HARBOR 57 54 190/ 4/ 6 1014.2R 1
WILMETTE BUOY 62 170/ 6/ 8 1015.7S 0
CHICAGO BUOY 64 62 160/ 2/ 4 1012.4S 1/ 3
HARRISON CRIB 65 180/ 7/ 8 N/A
NORTHERLY ISL 64 110/ 2/ 5 N/A
CALUMET HARBOR 110/ 5/ 6 1013.6
BURNS HARBOR 80/ 2/ 3 1014.2S
MICHIGAN CITY 69 60/ 3/ 3 1012.4F
MICH CITY BUOY 69 65 160/ 2/ 2 992.2S 0
ST. JOSEPH BUOY 69 66 CALM / 2 1014.4F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-210200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-210200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOCLDY 75 59 57 CALM 29.94F TC 24
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-210200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-210200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 79 63 57 NE5 29.94S HX 80 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 81 64 56 SW7 29.92R HX 82 TC 27
ILZ067-068-072-073-078-083-087-091-210200-
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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page