666
ASUS43 KLOT 200756
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM 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.
ILZ001-002-007-009-015-016-024-200900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 61 60 97 SW5 29.99S TC 16
ILZ003-004-008-010-011-017-018-200900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 60 56 86 W6 29.96F TC 16
PERU* CLOUDY 64 63 94 NW6 29.99R TC 18
ILZ005-006-012>014-019>023-200900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 65 54 67 W12 29.93S TC 18
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 60 58 92 W8 29.96R TC 16
WAUKEGAN CLEAR 62 54 74 W9 29.90F TC 17
DUPAGE AIRPORT CLEAR 62 57 83 W7 29.94F TC 17
WHEELING CLEAR 64 56 75 W6 29.94F TC 18
NORTHERLY ISL* N/A 67 53 61 NW8 N/A TC 19
LMZ740>746-200900-
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 62 54 1012.0F 1
WAUKEGAN HARBOR 61 52 250/ 10/ 16 1013.3F 1
WILMETTE BUOY 63 270/ 12/ 17 1015.0F 1
CHICAGO BUOY 68 61 290/ 14/ 17 1012.6R 1
HARRISON CRIB 69 290/ 17/ 18 N/A
NORTHERLY ISL 68 260/ 5/ 8 N/A
CALUMET HARBOR 230/ 4/ 7 1013.6
BURNS HARBOR 220/ 6/ 10 1014.2S
MICHIGAN CITY 66 200/ 12/ 13 1012.2R
MICH CITY BUOY 65 63 230/ 10/ 14 992.0R 1/ 3
ST. JOSEPH BUOY 65 65 230/ 8/ 10 1013.8F 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-200900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-200900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 65 62 90 W5 30.00R TC 18
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-200900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-200900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 64 63 96 CALM 30.01S TC 18
ILZ067-068-072-073-078-083-087-091-200900-
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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