655
ASUS43 KLOT 201256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-201400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 64 58 80 W8 30.02S TC 18
ILZ003-004-008-010-011-017-018-201400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 63 55 75 W9 30.01R TC 17
PERU* SUNNY 64 59 82 W12G17 30.01S TC 18
ILZ005-006-012>014-019>023-201400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 65 52 62 W12G18 29.96S TC 18
CHICAGO-MIDWAY NOT AVBL
AURORA SUNNY 63 57 81 NW10 29.99S TC 17
WAUKEGAN SUNNY 63 53 70 W8 29.95R TC 17
DUPAGE AIRPORT SUNNY 64 54 69 W14 29.98R TC 18
WHEELING SUNNY 65 53 65 W12G18 29.98R TC 18
ROMEOVILLE* SUNNY 64 59 82 W8 29.99R TC 18
NORTHERLY ISL* N/A 66 50 56 W9 N/A TC 19
LMZ740>746-201400-
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 60 53 1013.6R 1
WAUKEGAN HARBOR 61 52 280/ 10/ 16 1014.7S 0
WILMETTE BUOY 61 300/ 12/ 17 1016.2R 1/ 2
CHICAGO BUOY 65 61 290/ 14/ 17 1013.3R 1/ 2
HARRISON CRIB 65 290/ 17/ 21 N/A
NORTHERLY ISL 66 250/ 8/ 13 N/A
CALUMET HARBOR 260/ 5/ 11 N/A
BURNS HARBOR 270/ 7/ 8 1015.2R
MICHIGAN CITY 63 240/ 15/ 17 1013.4R
MICH CITY BUOY 62 62 260/ 10/ 14 993.2R 2/ 3
ST. JOSEPH BUOY 63 63 290/ 14/ 17 1014.9R 3/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-201400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-201400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 68 61 78 N8 30.03S TC 20
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-201400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-201400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 73 63 68 NW6 30.03F TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 71 65 81 CALM 30.03R TC 22
MARION PTSUNNY 72 64 78 CALM 30.04R TC 22
ILZ067-068-072-073-078-083-087-091-201400-
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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