373
ASUS43 KLOT 131001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 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.
ILZ001-002-007-009-015-016-024-131100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 70 61 73 W12 29.79R TC 21
STERLING* CLEAR 70 60 70 W12 29.78R TC 21
SAVANNA* CLEAR 68 62 79 W9G16 29.78R TC 20
ILZ003-004-008-010-011-017-018-131100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 70 61 73 SW8 29.76R TC 21
FREEPORT* CLEAR 69 64 84 W7 29.78R TC 21
DE KALB* CLEAR 73 60 64 W14G23 29.77R TC 23
ILZ005-006-012>014-019>023-131100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 74 59 59 SW12 29.74R TC 23
CHICAGO-MIDWAY CLEAR 72 60 66 SW7 29.75S TC 22
AURORA CLEAR 71 59 65 SW12 29.75S TC 22
JOLIET* CLEAR 76 58 53 SW10 29.77S TC 25
WAUKEGAN CLEAR 73 61 65 SW12 29.71R TC 23
DUPAGE AIRPORT CLEAR 72 60 66 SW12 29.75R TC 22
WHEELING PTCLDY 73 60 63 SW7 29.75R TC 23
LANSING* CLEAR 66 58 75 SW7 29.78S TC 19
NORTHERLY ISL* N/A 73 58 59 SW3 N/A TC 23
LMZ740>746-131100-
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 67 50 1006.6R 1/ 3
WAUKEGAN HARBOR 68 60 230/ 8/ 12 1007.7R 1
WILMETTE BUOY 70 190/ 8/ 12 1009.2R 1/ 3
CHICAGO BUOY 72 63 230/ 12/ 16 1006.2F 1
HARRISON CRIB 76 230/ 17/ 20 N/A
NORTHERLY ISL 74 180/ 3/ 8 N/A
CALUMET HARBOR 73 200/ 7/ 11 1007.9
MICHIGAN CITY 74 190/ 12/ 15 1006.5R
MICH CITY BUOY 69 63 210/ 10/ 12 N/A 1/ 3
ST. JOSEPH BUOY 68 62 190/ 12/ 14 1008.5F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-131100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 73 55 53 SW12 29.84F TC 23
MACOMB* PTCLDY 72 56 58 SW9 29.84S TC 22
ILZ028>032-037-038-041>044-048-051>054-059>061-131100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 71 57 61 SW10 29.85R TC 22
DECATUR CLEAR 69 59 70 SW10 29.87R TC 21
PEORIA CLEAR 71 56 58 SW9 29.81F TC 22
SPRINGFIELD CLEAR 69 58 67 SW5 29.85S TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-131100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 69 59 70 SW13 29.86S TC 21
MATTOON CLEAR 69 60 73 S10 29.88S TC 21
ILZ079-100>102-131100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLEAR 62 62 99 SW3 29.89R TC 17
CAHOKIA* CLEAR 67 56 67 S5 29.90R TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-131100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 60 57 89 CALM 29.94R TC 16
EFFINGHAM* CLEAR 64 59 86 SE3 29.92R TC 18
MT. VERNON CLEAR 61 59 93 CALM 29.93R TC 16
CENTRALIA* CLEAR 67 57 71 S6 29.92S TC 19
SALEM* CLEAR 68 60 74 MISG 29.92R TC 20
ILZ067-068-072-073-078-083-087-091-131100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 62 58 86 S5 29.93R TC 17
FAIRFIELD* CLEAR 63 55 75 CALM 29.93S TC 17
HARRISBURG* CLEAR 59 56 89 CALM 29.96R TC 15
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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