537
ASUS43 KLOT 131606
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT TUE OCT 13 2026
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.
ILZ001-002-007-009-015-016-024-131700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 64 59 83 W7 29.90S TC 18
STERLING* MOSUNNY 71 59 65 W8 29.90R TC 22
SAVANNA* SUNNY 67 58 73 W7 29.89R TC 20
ILZ003-004-008-010-011-017-018-131700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 69 58 67 NW9G21 29.87F TC 21
FREEPORT* SUNNY 68 59 73 NW8 29.89S TC 20
ROCHELLE* MOSUNNY 69 60 71 NW10 29.86F TC 21
DE KALB* MOSUNNY 69 60 75 NW16 29.85F TC 20
ILZ005-006-012>014-019>023-131700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 71 61 70 W10 29.83S TC 22
CHICAGO-MIDWAY PTSUNNY 73 63 70 W9 29.83F TC 23
AURORA PTSUNNY 72 60 66 N7 29.84F TC 22
JOLIET* PTSUNNY 74 63 66 CALM 29.85F TC 24
WAUKEGAN MOSUNNY 71 61 70 W13 29.81S TC 22
DUPAGE AIRPORT MOSUNNY 71 62 73 NW8 29.83F TC 22
KANKAKEE* MOSUNNY 78 60 54 W7 29.87F TC 26
WHEELING MOSUNNY 71 61 70 W12 29.84F TC 22
LANSING* PTSUNNY 76 60 57 W9 29.85F TC 24
NORTHERLY ISL* N/A 73 59 61 W7 N/A TC 23
LMZ740>746-131700-
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)
WINTHROP HARBOR 64 54 1009.9S 1/ 3
WAUKEGAN HARBOR 69 61 280/ 12/ 17 1010.9S 0
WILMETTE BUOY 68 240/ 10/ 16 1012.7R 1/ 2
CHICAGO BUOY 71 63 240/ 6/ 12 1009.3R 1
HARRISON CRIB 73 260/ 12/ 14 N/A
NORTHERLY ISL 73 290/ 6/ 14 N/A
CALUMET HARBOR 74 240/ 9/ 14 1010.9R
MICHIGAN CITY 72 230/ 11/ 12 1009.5R
MICH CITY BUOY 67 63 250/ 8/ 10 N/A 1/ 3
ST. JOSEPH BUOY 65 62 210/ 8/ 10 1011.5R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-131700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 80 64 58 VRB7 29.90S HX 82 TC 27
GALESBURG* MOSUNNY 73 62 69 W6 29.91S TC 23
MACOMB* SUNNY 78 63 58 W10 29.92S HX 80 TC 26
JACKSONVILLE* SUNNY 82 64 54 W7 29.91F HX 83 TC 28
PITTSFIELD* SUNNY 83 65 54 SW9 29.93S HX 84 TC 28
ILZ028>032-037-038-041>044-048-051>054-059>061-131700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 78 62 56 SW9 29.87S HX 80 TC 26
BLOOMINGTON MOSUNNY 77 64 64 SW14 29.91F TC 25
DECATUR SUNNY 80 61 52 SW7 29.93F HX 81 TC 27
PEORIA N/A 78 61 55 W9 29.89R HX 80 TC 26
LACON* MOSUNNY 74 59 60 W8 29.89R TC 23
SPRINGFIELD SUNNY 83 62 49 W9 29.92S HX 84 TC 28
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-131700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 81 59 47 W8 29.93F HX 81 TC 27
RANTOUL* MOSUNNY 80 60 50 W10 29.92F HX 81 TC 27
MATTOON MOSUNNY 83 61 47 W8 29.95S HX 83 TC 28
PARIS* MOSUNNY 84 58 41 W13 29.95S HX 84 TC 29
ILZ079-100>102-131700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 82 64 54 SW12 29.94F HX 84 TC 28
BELLEVILLE SUNNY 86 68 54 W9 29.93F HX 89 TC 30
CAHOKIA* SUNNY 84 64 50 SW6 29.95S HX 85 TC 29
SPARTA* SUNNY 85 64 48 SW12 29.99F HX 86 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-131700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 83 60 45 S10 30.00S HX 83 TC 28
CAIRO* PTSUNNY 80 60 49 CALM 30.04S HX 81 TC 27
EFFINGHAM* SUNNY 84 58 40 SW10 29.97F HX 83 TC 29
MT. VERNON SUNNY 86 62 44 W10 29.99F HX 86 TC 30
CENTRALIA* SUNNY 87 63 44 SW13 29.97F HX 88 TC 31
SALEM* SUNNY 87 65 49 MISG 29.97S HX 89 TC 30
METROPOLIS* MOSUNNY 79 56 45 S3 30.04S HX 80 TC 26
ILZ067-068-072-073-078-083-087-091-131700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 84 60 44 SW13 29.97F HX 84 TC 29
FLORA* SUNNY 86 63 45 W10G20 29.97F HX 87 TC 30
FAIRFIELD* SUNNY 85 57 38 SW9 29.98F HX 84 TC 30
HARRISBURG* MOSUNNY 83 61 47 SW8 30.01F HX 83 TC 28
ROBINSON* SUNNY 84 61 45 W12 29.96S 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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