754
ASUS43 KLOT 111910
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
STERLING* MOSUNNY 83 55 38 CALM 30.20F 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
ROCHELLE* MOSUNNY 81 53 38 N5 30.21F HX 80 TC 27
DE KALB* MOSUNNY 79 56 44 E6 30.23S HX 80 TC 26
PERU* SUNNY 83 55 38 CALM 30.19F HX 82 TC 29
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
JOLIET* SUNNY 83 53 35 S3 30.20F HX 82 TC 29
WAUKEGAN SUNNY 74 60 61 NE13 30.23F TC 23
DUPAGE AIRPORT MOSUNNY 80 58 46 NE9 30.21S HX 80 TC 27
KANKAKEE* SUNNY 82 52 34 NE7 30.20F HX 81 TC 28
WHEELING SUNNY 76 60 57 NE12 30.24F TC 24
MORRIS* SUNNY 81 55 40 SE5 30.19F HX 81 TC 27
ROMEOVILLE* MOSUNNY 81 55 41 CALM 30.21F HX 80 TC 27
LANSING* N/A 78 56 46 NE8 30.22S TC 26
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 10/ 8/ 10 1024.1F 1/ 3
WINTHROP HARBOR 66 67 320/ 14/ 17 N/A 2/ 4
WAUKEGAN HARBOR 67 68 N/A 2/ 4
WILMETTE BUOY 68 20/ 14/ 17 1025.7F 2/ 4
CHICAGO BUOY 68 66 360/ 10/ 12 1024.4 2/ 3
HARRISON CRIB 68 20/ 10/ 11 N/A
CALUMET HARBOR 70 10/ 9/ 12 1022.7
BURNS HARBOR 69 30/ 4/ 5 1024.0S
MICHIGAN CITY 71 10/ 8/ 9 1022.3F
MICH CITY BUOY 71 1021.5F
ST. JOSEPH BUOY 69 70 320/ 12/ 14 1024.1F 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
QUINCY SUNNY 85 58 39 CALM 30.16F HX 84 TC 29
GALESBURG* MOSUNNY 84 53 34 E6 30.19F HX 82 TC 29
MACOMB* SUNNY 85 55 35 NE7 30.19F HX 84 TC 30
JACKSONVILLE* SUNNY 85 56 36 N5 30.16F HX 84 TC 30
PITTSFIELD* SUNNY 85 59 40 CALM 30.17F HX 85 TC 30
ILZ028>032-037-038-041>044-048-051>054-059>061-112000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 83 50 31 NE5 30.19F HX 82 TC 29
BLOOMINGTON SUNNY 85 54 34 NE6 30.19F HX 83 TC 29
DECATUR SUNNY 88 59 37 E5 30.16F HX 87 TC 31
PEORIA SUNNY 83 52 34 VRB3 30.18F HX 82 TC 28
LACON* SUNNY 82 53 36 CALM 30.18F HX 81 TC 28
LINCOLN* MOSUNNY 84 59 42 CALM 30.17S HX 84 TC 29
SPRINGFIELD SUNNY 86 55 34 VRB6 30.16F HX 84 TC 30
TAYLORVILLE MOSUNNY 88 55 33 MISG 30.15F HX 86 TC 31
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
DANVILLE* SUNNY 85 54 34 N5 30.19S HX 83 TC 29
RANTOUL* SUNNY 85 52 31 SE9 30.17F HX 83 TC 30
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
BELLEVILLE MOSUNNY 88 60 38 N6 30.12F HX 87 TC 31
CAHOKIA* MOSUNNY 88 59 37 CALM 30.13F HX 87 TC 31
SPARTA* SUNNY 90 55 29 CALM 30.15F HX 88 TC 32
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
CAIRO* SUNNY 92 63 37 SW7 30.13F HX 92 TC 33
EFFINGHAM* MOSUNNY 87 58 37 CALM 30.17F HX 86 TC 30
MARION SUNNY 90 61 37 NW3 30.14F HX 89 TC 32
MT. VERNON MOSUNNY 90 58 33 VRB5 30.13F HX 89 TC 32
CENTRALIA* SUNNY 91 54 28 CALM 30.14F HX 88 TC 33
SALEM* MOSUNNY 91 54 28 NW7 30.14F HX 89 TC 33
METROPOLIS* MOSUNNY 89 58 34 CALM 30.13F HX 88 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
FLORA* SUNNY 86 59 39 S6 30.14F HX 85 TC 30
FAIRFIELD* PTSUNNY 87 56 34 S3 30.13F HX 86 TC 31
HARRISBURG* MOSUNNY 87 56 34 MISG 30.13F HX 85 TC 31
ROBINSON* SUNNY 84 61 45 VRB2 30.15F HX 84 TC 29
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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