024
ASUS43 KLOT 122058
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT FRI SEP 12 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.
ILZ001-002-007-009-015-016-024-122200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 87 60 40 SE8 30.05F HX 87 TC 31
ILZ003-004-008-010-011-017-018-122200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 84 57 39 S14 30.11F HX 83 TC 29
ILZ005-006-012>014-019>023-122200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 83 52 34 S10 30.11F HX 82 TC 28
CHICAGO-MIDWAY PTSUNNY 84 53 34 SW10 30.11F HX 82 TC 29
AURORA MOSUNNY 83 57 41 S7 30.11F HX 82 TC 28
WAUKEGAN MOSUNNY 79 57 46 E9 30.12F HX 80 TC 26
DUPAGE AIRPORT MOSUNNY 83 55 38 S10 30.11F HX 82 TC 28
WHEELING MOSUNNY 84 52 33 S9 30.13F HX 82 TC 29
ROMEOVILLE* SUNNY 84 57 39 VRB7 30.12F HX 83 TC 29
LMZ740>746-122200-
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 67 130/ 8/ 8 1021.2F
WINTHROP HARBOR 69 68 140/ 6/ 8 N/A 1/ 2
WAUKEGAN HARBOR 70 69 N/A 1
WILMETTE BUOY 71 160/ 10/ 14 1022.9F 1/ 2
CHICAGO BUOY 72 66 80/ 10/ 12 1020.8F 1/ 4
HARRISON CRIB 72 100/ 12/ 12 N/A
CALUMET HARBOR 50/ 7/ 8 1019.9
BURNS HARBOR 73 60/ 5/ 6 1021.3F
MICHIGAN CITY 71 30/ 7/ 8 1020.1
MICH CITY BUOY 76 1019.2F
ST. JOSEPH BUOY 71 71 360/ 6/ 8 1022.0F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-122200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-122200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 90 57 32 NE5 30.07F HX 88 TC 32
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-122200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 88 56 33 SW9 30.11F HX 86 TC 31
ILZ079-100>102-122200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 90 61 37 SE6 30.08F HX 89 TC 32
CAHOKIA* SUNNY 93 61 34 SE6 30.06F HX 93 TC 34
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-122200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 92 59 33 MISG 30.08F HX 91 TC 33
MARION MOSUNNY 91 61 35 E6 30.09F HX 91 TC 33
ILZ067-068-072-073-078-083-087-091-122200-
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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