508
ASUS43 KLOT 130701
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-130800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 75 60 59 SW9 29.76S TC 24
STERLING* CLEAR 74 60 61 SW14 29.76S TC 23
SAVANNA* CLEAR 76 63 64 SW14 29.74S TC 24
ILZ003-004-008-010-011-017-018-130800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 75 61 61 SW13 29.74R TC 24
FREEPORT* CLEAR 75 64 66 W14 29.75R TC 24
DE KALB* CLEAR 78 60 53 SW18G24 29.75F TC 25
ILZ005-006-012>014-019>023-130800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 75 61 61 SW10 29.73S TC 24
CHICAGO-MIDWAY PTCLDY 75 61 61 SW9 29.75S TC 24
AURORA CLEAR 71 61 70 SW9 29.75S TC 22
JOLIET* CLEAR 74 62 65 SW5 29.77S TC 24
WAUKEGAN CLEAR 74 62 66 SW13 29.71S TC 23
DUPAGE AIRPORT CLEAR 74 61 63 SW15 29.75S TC 23
WHEELING PTCLDY 76 61 59 SW10 29.74F TC 24
LANSING* CLEAR 71 58 63 SW8 29.78R TC 22
NORTHERLY ISL* N/A 76 58 53 S5 N/A TC 24
LMZ740>746-130800-
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 72 50 1006.7R 1/ 3
WAUKEGAN HARBOR 72 59 230/ 10/ 16 1007.8S 1/ 3
WILMETTE BUOY 74 200/ 14/ 19 1009.3S 1/ 3
CHICAGO BUOY 74 63 240/ 14/ 23 1006.4R 1/ 2
HARRISON CRIB 80 220/ 18/ 23 N/A
NORTHERLY ISL 78 190/ 5/ 11 N/A
CALUMET HARBOR 76 200/ 8/ 12 1007.9
MICHIGAN CITY 76 170/ 10/ 13 1006.4R
MICH CITY BUOY 70 63 210/ 12/ 16 N/A 2/ 3
ST. JOSEPH BUOY 70 62 200/ 14/ 16 1008.9R 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-130800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 72 53 51 SW8 29.85S TC 22
GALESBURG* CLEAR 75 58 55 SW13G20 29.82R TC 24
MACOMB* CLEAR 75 56 53 SW12 29.84S TC 24
ILZ028>032-037-038-041>044-048-051>054-059>061-130800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTCLDY 71 60 68 SW13 29.85S TC 22
DECATUR PTCLDY 71 61 70 SW9 29.86S TC 22
PEORIA CLEAR 70 61 73 SW9 29.82S TC 21
LACON* CLEAR 73 59 62 SW6 29.79S TC 23
SPRINGFIELD CLEAR 70 60 70 SW6 29.85S TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-130800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 71 61 70 SW9 29.86S TC 22
MATTOON PTCLDY 72 61 68 S9 29.88R TC 22
ILZ079-100>102-130800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLEAR 67 64 90 CALM 29.88R TC 20
CAHOKIA* CLEAR 67 58 72 SE3 29.89R TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-130800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 66 59 78 SE5 29.92S TC 19
CAIRO* CLEAR 60 57 89 CALM 29.95S TC 16
MT. VERNON CLEAR 65 60 84 CALM 29.92S TC 18
CENTRALIA* CLEAR 71 59 65 S7 29.91S TC 22
SALEM* CLEAR 73 61 66 MISG 29.91R TC 23
ILZ067-068-072-073-078-083-087-091-130800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 66 60 81 S5 29.91S TC 19
FLORA* CLEAR 64 59 82 S5 29.91S TC 18
FAIRFIELD* PTCLDY 67 58 72 S3 29.92S TC 20
HARRISBURG* PTCLDY 69 57 65 SW3 29.94S TC 21
ROBINSON* CLEAR 68 61 77 S7 29.90S TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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