928
ASUS43 KLOT 131601
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
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/ 12 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
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
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
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 N/A 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
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
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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