810
ASUS43 KLOT 130910
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-131000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 72 60 66 SW10 29.77S TC 22
STERLING* CLEAR 71 60 68 SW12 29.76S TC 22
SAVANNA* CLEAR 72 63 73 SW6 29.76R TC 22
ILZ003-004-008-010-011-017-018-131000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 72 61 68 SW13 29.74S TC 22
FREEPORT* CLEAR 72 64 75 W7 29.76R TC 22
ROCHELLE* CLEAR 72 60 66 SW9 29.75S TC 22
DE KALB* CLEAR 74 60 60 W20G26 29.75S TC 24
ILZ005-006-012>014-019>023-131000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 74 59 59 SW8G20 29.73S TC 23
CHICAGO-MIDWAY CLEAR 72 60 66 SW9 29.75S TC 22
AURORA CLEAR 73 59 61 SW12 29.75S TC 23
JOLIET* CLEAR 77 60 55 SW7G18 29.77S TC 25
WAUKEGAN CLEAR 71 61 70 SW12 29.70F TC 22
DUPAGE AIRPORT CLEAR 73 60 63 SW15 29.74S TC 23
KANKAKEE* PTCLDY 70 58 66 SW9 29.80F TC 21
WHEELING CLEAR 74 60 61 SW7 29.74S TC 23
ROMEOVILLE* CLEAR 73 61 64 SW13G18 29.77R TC 23
LANSING* PTCLDY 68 58 70 SW9 29.78S TC 20
NORTHERLY ISL* N/A 74 58 57 S3 N/A TC 23
LMZ740>746-131000-
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 58 49 1006.3 1/ 3
WAUKEGAN HARBOR 65 59 210/ 6/ 6 1007.5 1
WILMETTE BUOY 71 190/ 10/ 14 1009.1F 1/ 3
CHICAGO BUOY 72 63 230/ 12/ 19 1006.2 1
HARRISON CRIB 77 220/ 16/ 20 N/A
NORTHERLY ISL 75 200/ 4/ 9 N/A
CALUMET HARBOR 74 190/ 6/ 13 1007.7
MICHIGAN CITY 74 190/ 12/ 15 1006.4F
MICH CITY BUOY 69 63 200/ 10/ 14 N/A 1/ 3
ST. JOSEPH BUOY 68 62 190/ 10/ 12 1008.6F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-131000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 71 53 52 SW8 29.85S TC 22
GALESBURG* CLEAR 70 59 67 SW7 29.82S TC 21
MACOMB* MOCLDY 74 56 54 SW10 29.85S TC 23
JACKSONVILLE* CLEAR 70 55 59 SW7 29.86S TC 21
PITTSFIELD* CLEAR 76 52 42 SW6 29.87F TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-131000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 73 58 59 SW12G17 29.81S TC 23
BLOOMINGTON CLEAR 72 59 63 SW12 29.84F TC 22
DECATUR CLEAR 71 60 68 SW12 29.86F TC 22
PEORIA CLEAR 67 59 75 SW8 29.82F TC 19
LACON* CLEAR 73 55 53 SW5 29.79S TC 23
SPRINGFIELD CLEAR 69 57 65 S8 29.85S TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-131000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 70 60 70 SW13 29.86S TC 21
RANTOUL* CLEAR 68 61 80 SW8 29.85S TC 20
MATTOON CLEAR 70 60 70 S9 29.88S TC 21
PARIS* PTCLDY 68 58 71 SW12 29.88S TC 20
ILZ079-100>102-131000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 69 57 66 SW5 29.90S TC 21
BELLEVILLE CLEAR 64 64 97 SW5 29.88F TC 18
CAHOKIA* CLEAR 66 57 72 S5 29.89F TC 19
SPARTA* CLEAR 68 58 70 CALM 29.93S TC 20
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-131000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 62 56 80 SE3 29.93R TC 17
CAIRO* CLEAR 59 58 96 CALM 29.96S TC 15
EFFINGHAM* CLEAR 66 60 80 S3 29.91F TC 19
MARION CLEAR 61 54 77 SW2 29.93S TC 16
MT. VERNON CLEAR 61 60 97 CALM 29.92F TC 16
CENTRALIA* CLEAR 67 58 74 SW7 29.92S TC 19
SALEM* CLEAR 70 60 70 MISG 29.91S TC 21
METROPOLIS* CLEAR 59 58 97 CALM 29.96S TC 15
ILZ067-068-072-073-078-083-087-091-131000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 62 59 90 S7 29.92S TC 17
FLORA* CLEAR 61 59 94 S5 29.91F TC 16
FAIRFIELD* CLEAR 64 57 78 CALM 29.93R TC 18
HARRISBURG* CLEAR 63 55 75 CALM 29.94S TC 17
ROBINSON* CLEAR 64 61 88 S8 29.90F TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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