846
ASUS43 KLOT 111858
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CDT THU SEP 11 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.
ILZ001-002-007-009-015-016-024-112000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 83 57 41 E8 30.18F HX 82 TC 28
ILZ003-004-008-010-011-017-018-112000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 79 54 41 CALM 30.22F TC 26
ILZ005-006-012>014-019>023-112000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 77 58 51 NE12 30.21F TC 25
CHICAGO-MIDWAY MOSUNNY 79 52 38 E12 30.21F TC 26
AURORA MOSUNNY 82 56 40 MISG 30.20F HX 82 TC 28
WAUKEGAN SUNNY 74 60 61 NE13 30.23F TC 23
DUPAGE AIRPORT MOSUNNY 80 58 46 NE9 30.21S HX 80 TC 27
WHEELING SUNNY 76 60 57 NE12 30.24F TC 24
ROMEOVILLE* MOSUNNY 81 55 41 CALM 30.21F HX 80 TC 27
LMZ740>746-112000-
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 65 66 360/ 8/ 10 1024.3S
WINTHROP HARBOR 66 66 310/ 14/ 17 N/A 2/ 3
WAUKEGAN HARBOR 67 68 N/A 2/ 4
WILMETTE BUOY 67 20/ 12/ 16 1025.8 2/ 4
CHICAGO BUOY 68 66 10/ 8/ 12 1024.4F 2/ 3
HARRISON CRIB 68 30/ 10/ 11 N/A
CALUMET HARBOR 70 10/ 8/ 13 1022.7
BURNS HARBOR 69 20/ 5/ 5 1024.0S
MICHIGAN CITY 70 10/ 9/ 9 1022.0F
MICH CITY BUOY 71 1021.5
ST. JOSEPH BUOY 69 70 320/ 10/ 12 1024.1 1
ILZ025>027-034>036-040-047-049-050-058-095>099-112000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-112000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 86 55 34 VRB6 30.16F HX 84 TC 30
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-112000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 87 58 37 VRB5 30.17F HX 86 TC 31
MATTOON PTSUNNY 86 59 39 VRB6 30.15F HX 85 TC 30
ILZ079-100>102-112000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 88 59 37 VRB3 30.15F HX 87 TC 31
CAHOKIA* MOSUNNY 88 59 37 CALM 30.13F HX 87 TC 31
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-112000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 90 58 33 MISG 30.13F HX 89 TC 32
MARION SUNNY 90 61 37 NW3 30.14F HX 89 TC 32
ILZ067-068-072-073-078-083-087-091-112000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 87 61 41 E5 30.15F HX 87 TC 31
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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