995
ASUS43 KLOT 201310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT MON OCT 20 2025
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.
ILZ001-002-007-009-015-016-024-201400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 45 34 65 S8 29.91F TC 7
STERLING* CLEAR 42 37 82 SE6 29.96F TC 6
ILZ003-004-008-010-011-017-018-201400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 40 35 83 S5 29.98S TC 4
ROCHELLE* CLEAR 39 34 82 S7 29.97F WCI 34 TC 4
DE KALB* CLEAR 38 36 92 S9 29.98F WCI 31 TC 3
PERU* CLEAR 40 37 86 S7 29.99S TC 5
ILZ005-006-012>014-019>023-201400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 42 35 76 SW6 29.99S TC 6
CHICAGO-MIDWAY CLEAR 43 37 79 S9 30.01S TC 6
AURORA CLEAR 35 33 92 SE5 29.98F WCI 31 TC 2
JOLIET* CLEAR 37 37 100 CALM 30.01F TC 3
WAUKEGAN CLEAR 40 35 83 SW6 29.97S TC 4
DUPAGE AIRPORT CLEAR 38 35 89 S6 29.98F WCI 33 TC 3
KANKAKEE* CLEAR 39 36 87 S3 30.05R TC 4
WHEELING CLEAR 39 35 86 S3 30.00F TC 4
MORRIS* CLEAR 38 38 99 SE3 30.00F TC 3
ROMEOVILLE* CLEAR 39 39 100 SE6 30.01 WCI 35 TC 4
LANSING* CLEAR 37 32 81 S3 30.02S TC 3
NORTHERLY ISL* N/A 45 36 70 SW6 N/A TC 7
LMZ740>746-201400-
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)
S. MID LAKE BUOY 56 62 260/ 8/ 12 1015.1R 3/ 7
WINTHROP HARBOR 49 57 N/A 2/ 6
WAUKEGAN HARBOR 48 57 N/A 1/ 7
WILMETTE BUOY 49 260/ 14/ 17 1015.4F 2/ 6
CHICAGO BUOY 50 220/ 12/ 17 N/A 2/ 6
HARRISON CRIB 53 200/ 8/ 9 N/A
NORTHERLY ISL 45 200/ 4/ 10 N/A
CALUMET HARBOR 44 210/ 3/ 5 1014.9
BURNS HARBOR 43 180/ 6/ 7 1016.9S
MICHIGAN CITY 45 170/ 6/ 8 1016.3R
ST. JOSEPH BUOY 53 58 180/ 17/ 23 1016.5R 4/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-201400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 46 36 68 S7 29.95F TC 8
GALESBURG* CLEAR 43 34 70 SE6 29.95F TC 6
MACOMB* CLEAR 42 37 82 S9 29.97F TC 5
JACKSONVILLE* CLEAR 46 36 68 S7 29.99F TC 8
PITTSFIELD* CLEAR 44 37 76 SE5 29.99S TC 7
ILZ028>032-037-038-041>044-048-051>054-059>061-201400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 38 36 91 SE5 30.02S WCI 35 TC 4
BLOOMINGTON CLEAR 40 37 89 S7 30.03F TC 4
DECATUR CLEAR 41 36 82 S3 30.05S TC 5
PEORIA CLEAR 43 35 73 S5 29.99F TC 6
LACON* CLEAR 42 34 71 SE5 29.98F TC 6
LINCOLN* CLEAR 40 38 91 S5 30.02F TC 5
SPRINGFIELD CLEAR 44 38 79 S9 30.01F TC 7
TAYLORVILLE CLEAR 45 37 76 MISG 30.05S TC 7
ILZ033-039-045-046-055>057-062-063-201400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 39 35 86 SE6 30.06R WCI 35 TC 4
DANVILLE* CLEAR 41 38 87 S3 30.07S TC 5
RANTOUL* CLEAR 39 36 87 S3 30.06S TC 4
MATTOON CLEAR 45 39 79 S7 30.06S TC 7
PARIS* CLEAR 41 36 84 CALM 30.08R TC 5
ILZ079-100>102-201400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 41 37 87 VRB6 30.04F TC 5
BELLEVILLE CLEAR 44 41 91 S3 30.05S TC 7
CAHOKIA* CLEAR 40 39 97 W7 30.05S TC 4
SPARTA* CLEAR 49 38 64 S7 30.08S TC 10
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 43 39 86 S5 30.10S TC 6
CAIRO* CLEAR 43 43 99 CALM 30.13R TC 6
EFFINGHAM* CLEAR 42 41 97 SE3 30.10R TC 6
MARION CLEAR 45 39 81 SE6 30.11R TC 7
MT. VERNON CLEAR 41 41 100 CALM 30.11R TC 5
CENTRALIA* CLEAR 46 39 76 S5 30.09R TC 8
SALEM* CLEAR 45 39 81 CALM 30.09R TC 7
METROPOLIS* CLEAR 40 39 97 CALM 30.14R TC 4
ILZ067-068-072-073-078-083-087-091-201400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 41 39 93 SE3 30.11R TC 5
FAIRFIELD* CLEAR 42 41 98 CALM 30.11R TC 5
HARRISBURG* CLEAR 42 41 96 MISG 30.12S TC 5
ROBINSON* CLEAR 43 41 93 SE3 30.09S TC 6
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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