052
ASUS43 KLOT 190708
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CDT MON OCT 19 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.
ILZ001-002-007-009-015-016-024-190800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 43 39 86 CALM 30.34F TC 6
STERLING* CLEAR 44 36 73 CALM 30.37S TC 7
SAVANNA* CLEAR 42 38 86 S8 30.36R TC 6
ILZ003-004-008-010-011-017-018-190800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 39 37 92 CALM 30.38S TC 4
FREEPORT* CLEAR 47 39 74 S8 30.37S TC 8
ROCHELLE* CLEAR 39 36 90 S5 30.38R TC 4
DE KALB* CLEAR 43 37 78 SW8 30.38S TC 6
ILZ005-006-012>014-019>023-190800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 50 36 58 SW6 30.37R TC 10
CHICAGO-MIDWAY CLEAR 50 36 58 S8 30.38S TC 10
AURORA CLEAR 39 36 89 CALM 30.38S TC 4
JOLIET* CLEAR 40 40 100 CALM 30.39S TC 5
WAUKEGAN CLEAR 44 36 73 SW7 30.36R TC 7
DUPAGE AIRPORT CLEAR 44 37 76 S5 30.38R TC 7
KANKAKEE* CLEAR 40 37 89 CALM 30.41S TC 4
WHEELING CLEAR 49 37 63 CALM 30.38S TC 9
ROMEOVILLE* CLEAR 45 39 81 S3 30.39S TC 7
LANSING* CLEAR 43 35 74 CALM 30.40S TC 6
NORTHERLY ISL* N/A 53 36 52 S5 N/A TC 12
LMZ740>746-190800-
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)
ILZ025>027-034>036-040-047-049-050-058-095>099-190800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 45 37 73 S3 30.35S TC 7
GALESBURG* CLEAR 44 39 81 S3 30.37F TC 7
MACOMB* CLEAR 40 38 95 S3 30.38S TC 4
JACKSONVILLE* CLEAR 42 36 78 SE3 30.38S TC 6
PITTSFIELD* CLEAR 43 38 83 CALM 30.37S TC 6
ILZ028>032-037-038-041>044-048-051>054-059>061-190800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 38 35 90 CALM 30.39S TC 3
BLOOMINGTON CLEAR 42 37 82 S8 30.39F TC 6
DECATUR CLEAR 37 35 92 E3 30.40R TC 3
PEORIA CLEAR 45 38 76 CALM 30.38S TC 7
LACON* CLEAR 40 35 85 CALM 30.37F TC 4
SPRINGFIELD CLEAR 44 36 73 CALM 30.38S TC 7
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-190800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 41 35 79 CALM 30.40R TC 5
RANTOUL* CLEAR 39 36 87 CALM 30.41R TC 4
MATTOON CLEAR 42 40 92 CALM 30.39S TC 6
PARIS* CLEAR 38 37 94 CALM 30.41S TC 3
ILZ079-100>102-190800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 42 39 89 CALM 30.38S TC 6
BELLEVILLE CLEAR 42 42 98 CALM 30.37S TC 6
CAHOKIA* CLEAR 40 40 100 S3 30.38R TC 4
SPARTA* CLEAR 42 42 99 CALM 30.39S TC 6
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 42 41 96 CALM 30.38S TC 6
CAIRO* CLEAR 43 43 100 CALM 30.39R TC 6
EFFINGHAM* CLEAR 40 38 94 CALM 30.42S TC 4
MARION CLEAR 43 43 100 VRB1 30.38S TC 6
MT. VERNON CLEAR 37 36 96 CALM 30.39S TC 3
CENTRALIA* CLEAR 39 38 95 CALM 30.39S TC 4
SALEM* CLEAR 43 41 94 MISG 30.39F TC 6
METROPOLIS* CLEAR 42 41 97 CALM 30.39S TC 6
ILZ067-068-072-073-078-083-087-091-190800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE N/A N/A N/A N/A MISG 30.40S
FLORA* CLEAR 39 N/A N/A CALM 30.40S TC 4
FAIRFIELD* CLEAR 44 39 83 CALM 30.40R TC 7
HARRISBURG* CLEAR 40 40 98 CALM 30.40S TC 5
ROBINSON* CLEAR 37 37 100 NW1 30.40S FOG TC 3
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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