888
ASUS43 KLOT 101806
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT WED SEP 10 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.
ILZ001-002-007-009-015-016-024-101900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 79 51 37 VRB3 30.12S TC 26
6HR MIN TEMP: 48; 6HR MAX TEMP: 80;
STERLING* PTSUNNY 80 49 33 CALM 30.14F TC 27
ILZ003-004-008-010-011-017-018-101900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 76 50 40 CALM 30.16F TC 24
6HR MIN TEMP: 50; 6HR MAX TEMP: 77;
ROCHELLE* MOSUNNY 79 47 32 E6 30.15S TC 26
DE KALB* MOSUNNY 77 50 39 E6 30.15F TC 25
PERU* MOSUNNY 80 48 32 CALM 30.13F TC 27
ILZ005-006-012>014-019>023-101900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 79 48 33 S5 30.13F TC 26
6HR MIN TEMP: 61; 6HR MAX TEMP: 79;
CHICAGO-MIDWAY MOSUNNY 80 49 33 CALM 30.14F TC 27
6HR MIN TEMP: 64; 6HR MAX TEMP: 80;
AURORA SUNNY 79 52 38 VRB3 30.14F TC 26
6HR MIN TEMP: 53; 6HR MAX TEMP: 80; 6HR PCP: TRACE;
JOLIET* SUNNY 80 51 35 SW6 30.14F HX 80 TC 27
WAUKEGAN PTSUNNY 78 55 44 SE7 30.14F TC 26
6HR MIN TEMP: 58; 6HR MAX TEMP: 79;
DUPAGE AIRPORT SUNNY 79 50 36 SE7 30.13F TC 26
6HR MIN TEMP: 54; 6HR MAX TEMP: 79;
KANKAKEE* SUNNY 79 52 38 E5 30.15F TC 26
WHEELING MOSUNNY 80 50 34 S12 30.15F HX 80 TC 27
6HR MIN TEMP: 57; 6HR MAX TEMP: 80;
MORRIS* SUNNY 79 55 44 CALM 30.13F TC 26
ROMEOVILLE* SUNNY 79 52 38 S6 30.15F TC 26
LANSING* N/A 79 54 41 W5 30.15F TC 26
LMZ740>746-101900-
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 67 180/ 4/ 6 1021.4F 1
WINTHROP HARBOR 69 67 130/ 8/ 10 N/A 0
WAUKEGAN HARBOR 69 68 N/A 0
WILMETTE BUOY 69 80/ 6/ 8 1023.3S 1
CHICAGO BUOY 70 66 90/ 8/ 10 1021.2F 1
HARRISON CRIB 71 110/ 12/ 12 N/A
CALUMET HARBOR 74 40/ 6/ 8 1019.9
BURNS HARBOR 72 40/ 5/ 6 1021.7F
MICHIGAN CITY 76 350/ 4/ 5 1020.0F
MICH CITY BUOY 71 290/ 2/ 6 1019.8F 1
ST. JOSEPH BUOY 69 70 260/ 2/ 4 1022.2F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-101900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 83 51 33 CALM 30.12S HX 81 TC 28
GALESBURG* SUNNY 81 50 34 S3 30.14S HX 80 TC 27
MACOMB* SUNNY 82 50 33 CALM 30.14F HX 80 TC 28
JACKSONVILLE* CLOUDY 83 54 36 S6 30.12F HX 82 TC 28
PITTSFIELD* CLOUDY 82 55 38 CALM 30.13S HX 82 TC 28
ILZ028>032-037-038-041>044-048-051>054-059>061-101900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 80 48 32 W5 30.14F TC 27
BLOOMINGTON SUNNY 81 53 37 CALM 30.15F HX 80 TC 27
DECATUR SUNNY 84 51 31 E5 30.13F HX 82 TC 29
PEORIA SUNNY 81 53 37 VRB3 30.12F HX 80 TC 27
6HR MIN TEMP: 54; 6HR MAX TEMP: 81;
LACON* SUNNY 79 50 35 CALM 30.12F TC 26
LINCOLN* SUNNY 84 55 36 CALM 30.13F HX 83 TC 29
SPRINGFIELD SUNNY 83 53 35 CALM 30.11F HX 82 TC 28
6HR MIN TEMP: 55; 6HR MAX TEMP: 83;
TAYLORVILLE SUNNY 84 54 34 MISG 30.12S HX 83 TC 29
ILZ033-039-045-046-055>057-062-063-101900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 84 51 31 NE6 30.14F HX 82 TC 29
DANVILLE* SUNNY 82 51 33 CALM 30.15S HX 81 TC 28
RANTOUL* SUNNY 80 46 29 CALM 30.14F TC 27
MATTOON PTSUNNY 82 52 35 CALM 30.12F HX 81 TC 28
ILZ079-100>102-101900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 84 52 32 VRB5 30.12F HX 82 TC 29
BELLEVILLE SUNNY 87 54 31 SW7 30.09F HX 85 TC 31
CAHOKIA* SUNNY 85 55 35 CALM 30.10F HX 83 TC 29
SPARTA* CLOUDY 87 52 30 W3 30.13S HX 84 TC 30
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-101900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 86 58 38 CALM 30.12F HX 85 TC 30
6HR MIN TEMP: 62; 6HR MAX TEMP: 87;
CAIRO* MOSUNNY 85 64 48 SW3 30.14S HX 86 TC 29
EFFINGHAM* SUNNY 85 56 35 SE6 30.14S HX 84 TC 30
MARION PTSUNNY 84 55 37 W7 30.13S HX 83 TC 29
MT. VERNON MOSUNNY 88 57 34 S8 30.12F HX 87 TC 31
CENTRALIA* SUNNY 87 51 28 NW6 30.11F HX 85 TC 31
SALEM* MOSUNNY 87 53 30 CALM 30.12F HX 85 TC 31
METROPOLIS* SUNNY 84 62 47 CALM 30.13F HX 84 TC 29
ILZ067-068-072-073-078-083-087-091-101900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 83 59 44 VRB5 30.13F HX 83 TC 28
FLORA* SUNNY 84 61 45 E3 30.13S HX 84 TC 29
FAIRFIELD* SUNNY 83 57 39 S3 30.12F HX 83 TC 29
HARRISBURG* MOSUNNY 85 59 41 MISG 30.13R HX 84 TC 29
ROBINSON* MOSUNNY 84 57 39 NE6 30.12F HX 83 TC 29
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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