368
ASUS43 KLOT 122007
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
STERLING* MOSUNNY 86 53 32 VRB3 30.11F HX 84 TC 30
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
ROCHELLE* SUNNY 84 54 35 S6 30.13F HX 83 TC 29
DE KALB* MOSUNNY 82 55 39 SE9 30.15F HX 81 TC 28
PERU* MOSUNNY 86 58 38 SE5 30.11F HX 85 TC 30
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 PTSUNNY 85 51 31 S10 30.14F HX 83 TC 29
AURORA MOSUNNY 86 56 35 S12G18 30.13F HX 85 TC 30
JOLIET* MOSUNNY 86 56 35 SE5 30.14F HX 84 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
KANKAKEE* MOSUNNY 84 54 34 SE9 30.15F HX 83 TC 29
WHEELING MOSUNNY 84 52 33 VRB6 30.15F HX 82 TC 29
MORRIS* MOSUNNY 85 58 39 S8 30.13F HX 84 TC 29
ROMEOVILLE* SUNNY 84 57 39 VRB6 30.16F HX 83 TC 29
LANSING* N/A 82 55 38 SW7 30.16F HX 81 TC 28
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 67 67 140/ 6/ 6 1021.9F
WINTHROP HARBOR 69 68 140/ 6/ 10 N/A 1
WAUKEGAN HARBOR 70 69 N/A 1
WILMETTE BUOY 71 150/ 10/ 12 1023.5F 1/ 4
CHICAGO BUOY 71 66 80/ 10/ 12 1021.4 1/ 4
HARRISON CRIB 72 100/ 13/ 13 N/A
CALUMET HARBOR 72 50/ 7/ 10 1020.4F
BURNS HARBOR 73 60/ 4/ 5 1022.0F
MICHIGAN CITY 71 30/ 8/ 8 1020.4F
MICH CITY BUOY 76 1019.8F
ST. JOSEPH BUOY 72 71 360/ 6/ 6 1022.7F 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
QUINCY SUNNY 90 60 36 S12G17 30.06F HX 89 TC 32
GALESBURG* SUNNY 87 58 37 SE5 30.10F HX 86 TC 31
MACOMB* SUNNY 91 59 34 S6 30.10F HX 90 TC 33
JACKSONVILLE* MOSUNNY 90 59 35 SE3 30.08F HX 89 TC 32
PITTSFIELD* SUNNY 91 61 36 SE5 30.09F HX 91 TC 33
ILZ028>032-037-038-041>044-048-051>054-059>061-122100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 86 52 31 S6 30.13F HX 84 TC 30
BLOOMINGTON MOSUNNY 87 57 35 S10 30.13F HX 86 TC 31
DECATUR MOSUNNY 89 57 33 S10 30.12F HX 88 TC 32
PEORIA MOSUNNY 88 55 32 S6 30.10F HX 86 TC 31
LACON* MOSUNNY 86 54 33 SE7 30.10F HX 84 TC 30
LINCOLN* MOSUNNY 89 56 32 S3 30.10F HX 87 TC 31
SPRINGFIELD MOSUNNY 89 57 33 CALM 30.10F HX 88 TC 32
TAYLORVILLE MOSUNNY 90 55 31 MISG 30.10F HX 88 TC 32
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
DANVILLE* MOSUNNY 85 51 30 CALM 30.16F HX 83 TC 30
RANTOUL* MOSUNNY 85 52 31 S7 30.14F HX 83 TC 30
MATTOON MOSUNNY 86 57 37 CALM 30.13F HX 85 TC 30
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
BELLEVILLE MOSUNNY 92 61 35 NE6 30.07F HX 92 TC 34
CAHOKIA* SUNNY 94 62 34 VRB6 30.07F HX 94 TC 34
SPARTA* MOSUNNY 94 58 29 N5 30.10F HX 93 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
CAIRO* MOSUNNY 94 63 35 CALM 30.09F HX 94 TC 34
EFFINGHAM* MOSUNNY 89 50 25 E7 30.14F HX 86 TC 32
MARION MOSUNNY 90 61 37 E6 30.10F HX 89 TC 32
MT. VERNON MOSUNNY 92 58 31 NE7 30.11F HX 91 TC 33
CENTRALIA* MOSUNNY 92 58 32 E6 30.11F HX 91 TC 34
SALEM* MOSUNNY 90 56 31 CALM 30.11F HX 88 TC 32
METROPOLIS* MOSUNNY 90 55 29 CALM 30.10F HX 88 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
FLORA* SUNNY 88 57 35 E3 30.12F HX 86 TC 31
FAIRFIELD* MOSUNNY 89 53 29 CALM 30.12F HX 86 TC 32
ROBINSON* MOSUNNY 88 57 35 E3 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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