594
ASUS43 KLOT 132156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT SAT SEP 13 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.
ILZ001-002-007-009-015-016-024-132300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 95 65 37 W13 29.90F HX 97 TC 35
ILZ003-004-008-010-011-017-018-132300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 80 66 62 VRB5 29.97F HX 82 TC 27
ILZ005-006-012>014-019>023-132300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 77 63 61 S3 29.97F TC 25
CHICAGO-MIDWAY PTSUNNY 77 63 61 S5 29.97F TC 25
AURORA MOSUNNY 82 66 58 E7 29.96F HX 84 TC 28
WAUKEGAN SUNNY 77 65 66 SE7 29.98S TC 25
DUPAGE AIRPORT SUNNY 79 64 60 CALM 29.97F HX 81 TC 26
WHEELING SUNNY 79 64 60 VRB3 29.98F HX 81 TC 26
LMZ740>746-132300-
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 66 120/ 10/ 12 1016.0F
WINTHROP HARBOR 69 67 130/ 6/ 10 N/A 2/ 4
WAUKEGAN HARBOR 70 69 N/A 2/ 4
WILMETTE BUOY 71 140/ 10/ 12 1017.3F 1/ 4
CHICAGO BUOY 71 66 110/ 6/ 8 1015.7F 1/ 3
HARRISON CRIB 73 130/ 10/ 10 N/A
CALUMET HARBOR 180/ 7/ 9 1014.5
BURNS HARBOR 75 200/ 5/ 6 1016.3S
MICHIGAN CITY 75 140/ 7/ 8 1014.4F
MICH CITY BUOY 76 1014.0F
ST. JOSEPH BUOY 71 69 120/ 8/ 12 1017.1F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-132300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-132300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 96 62 32 W7 29.93F HX 97 TC 36
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-132300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 93 64 38 VRB3 29.95F HX 94 TC 34
MATTOON SUNNY 91 64 40 S9 29.95F HX 92 TC 33
ILZ079-100>102-132300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 93 63 36 SW5 29.96F HX 94 TC 34
CAHOKIA* MOSUNNY 95 67 39 SE3 29.94F HX 99 TC 35
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-132300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 93 67 42 VRB3 29.97F HX 96 TC 34
MARION MOSUNNY 91 66 43 SW6 29.98F HX 94 TC 33
ILZ067-068-072-073-078-083-087-091-132300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 89 62 40 S13 29.99S HX 89 TC 32
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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