771
ASUS43 KLOT 121956
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-122100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 88 60 38 SE7 30.07F HX 87 TC 31
ILZ003-004-008-010-011-017-018-122100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 84 56 38 S8 30.13F HX 83 TC 29
ILZ005-006-012>014-019>023-122100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 82 52 35 SW8 30.14F HX 81 TC 28
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 86 56 35 S12G18 30.13F HX 85 TC 30
WAUKEGAN PTSUNNY 79 63 57 E8 30.15F HX 80 TC 26
DUPAGE AIRPORT MOSUNNY 84 54 35 SW8 30.14F HX 83 TC 29
WHEELING MOSUNNY 84 52 33 VRB6 30.15F HX 82 TC 29
ROMEOVILLE* SUNNY 84 57 39 VRB6 30.16F HX 83 TC 29
LMZ740>746-122100-
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 68 67 150/ 4/ 6 1022.1F
WINTHROP HARBOR 69 68 130/ 6/ 8 N/A 1
WAUKEGAN HARBOR 70 69 N/A 1
WILMETTE BUOY 71 160/ 10/ 14 1023.6F 1/ 2
CHICAGO BUOY 71 66 80/ 10/ 12 1021.7F 1/ 4
HARRISON CRIB 72 100/ 12/ 12 N/A
CALUMET HARBOR 50/ 7/ 9 1020.7
BURNS HARBOR 72 30/ 5/ 5 1022.0F
MICHIGAN CITY 71 30/ 7/ 8 1020.6F
MICH CITY BUOY 76 1019.8F
ST. JOSEPH BUOY 72 71 350/ 4/ 6 1022.8F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-122100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-122100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 89 57 33 CALM 30.10F HX 88 TC 32
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-122100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 88 56 33 S10 30.13F HX 86 TC 31
ILZ079-100>102-122100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 90 61 37 SE6 30.10F HX 89 TC 32
CAHOKIA* SUNNY 94 62 34 VRB6 30.07F HX 94 TC 34
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-122100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 91 59 33 CALM 30.09F HX 90 TC 33
MARION MOSUNNY 90 61 37 E6 30.10F HX 89 TC 32
ILZ067-068-072-073-078-083-087-091-122100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 87 57 35 VRB5 30.13F HX 86 TC 31
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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