021
ASUS43 KLOT 102256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT WED SEP 10 2025
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.
ILZ001-002-007-009-015-016-024-110000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 81 54 39 CALM 30.08S HX 81 TC 27
ILZ003-004-008-010-011-017-018-110000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 75 54 47 NE3 30.12F TC 24
ILZ005-006-012>014-019>023-110000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 78 52 40 NE13 30.10S TC 26
CHICAGO-MIDWAY NOT AVBL
AURORA SUNNY 78 56 46 NW3 30.11S TC 26
WAUKEGAN MOSUNNY 73 58 59 NE6 30.13R TC 23
DUPAGE AIRPORT SUNNY 79 50 36 CALM 30.10F TC 26
WHEELING PTSUNNY 74 53 48 E6 30.12F TC 23
ROMEOVILLE* SUNNY 79 54 41 CALM 30.11S TC 26
LMZ740>746-110000-
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)
S. MID LAKE BUOY 67 67 70/ 6/ 6 1020.5F
WINTHROP HARBOR 68 67 40/ 4/ 6 N/A 1
WAUKEGAN HARBOR 69 69 N/A 1
WILMETTE BUOY 70 80/ 8/ 10 1022.0R 1/ 2
CHICAGO BUOY 71 65 80/ 10/ 12 1020.1S 1/ 2
HARRISON CRIB 72 100/ 13/ 14 N/A
CALUMET HARBOR 72 70/ 9/ 12 1018.6
BURNS HARBOR 73 70/ 6/ 7 1020.3S
MICHIGAN CITY 70 50/ 11/ 12 1018.4F
MICH CITY BUOY 75 1018.3F
ST. JOSEPH BUOY 70 70 350/ 8/ 10 1021.0F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-110000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-110000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 84 56 38 NW3 30.07 HX 83 TC 29
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-110000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-110000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 84 55 37 N3 30.07S HX 83 TC 29
CAHOKIA* MOSUNNY 84 59 42 CALM 30.05S HX 84 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-110000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 84 59 42 SW7 30.07R HX 84 TC 29
MARION MOSUNNY 84 61 45 SW6 30.07S HX 84 TC 29
ILZ067-068-072-073-078-083-087-091-110000-
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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