612
ASUS43 KLOT 200801
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CST THU NOV 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.
ILZ001-002-007-009-015-016-024-200900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 44 42 93 SE5 30.10F FOG TC 7
STERLING* MOCLDY 43 43 100 CALM 30.14R FOG TC 6
ILZ003-004-008-010-011-017-018-200900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD DRIZZLE 42 41 96 S5 30.14F FOG TC 6
ILZ005-006-012>014-019>023-200900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 43 39 86 S5 30.12F FOG TC 6
CHICAGO-MIDWAY CLOUDY 43 40 89 S5 30.14S FOG TC 6
AURORA CLOUDY 42 41 96 S6 30.13F FOG TC 6
JOLIET* CLOUDY 44 43 98 CALM 30.15S FOG TC 7
WAUKEGAN CLOUDY 42 41 96 SW5 30.12F FOG TC 6
DUPAGE AIRPORT CLOUDY 42 41 96 S5 30.13S FOG TC 6
WHEELING CLOUDY 43 41 93 CALM 30.14F TC 6
MORRIS* CLOUDY 42 42 100 S6 30.14R FOG TC 6
LANSING* CLOUDY 41 38 90 S5 30.15F FOG TC 5
NORTHERLY ISL* N/A 42 39 89 S7 N/A TC 6
LMZ740>746-200900-
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 46 50 190/ 10/ 12 1020.9F
WINTHROP HARBOR 44 47 180/ 6/ 6 N/A 1
WAUKEGAN HARBOR 44 48 180/ 6/ 8 N/A 1
NORTHERLY ISL 42 190/ 3/ 7 N/A
CALUMET HARBOR 42 200/ 5/ 7 1020.3
BURNS HARBOR 42 190/ 3/ 5 1021.3S
ST. JOSEPH BUOY 43 50 130/ 10/ 14 1021.3F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-200900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 46 45 96 S7 30.11S FOG TC 8
MACOMB* CLOUDY 46 45 97 SE9 30.11F FOG TC 8
PITTSFIELD* CLOUDY 46 46 98 SE5 30.14F TC 8
ILZ028>032-037-038-041>044-048-051>054-059>061-200900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 43 42 97 CALM 30.14F FOG TC 6
BLOOMINGTON CLOUDY 43 43 100 S6 30.14F FOG TC 6
DECATUR CLOUDY 44 43 96 S5 30.16R FOG TC 7
PEORIA CLOUDY 45 43 93 S8 30.14R FOG TC 7
LACON* CLOUDY 43 40 91 CALM 30.13S FOG TC 6
SPRINGFIELD CLOUDY 44 43 96 S6 30.15R TC 7
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-200900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 43 43 100 CALM 30.15F FOG TC 6
MATTOON CLOUDY 45 44 97 S3 30.15S FOG TC 7
PARIS* CLOUDY 45 44 97 CALM 30.17S FOG TC 7
ILZ079-100>102-200900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLOUDY 49 46 90 E3 30.13F FOG TC 10
CAHOKIA* CLOUDY 49 46 90 CALM 30.14F FOG TC 9
SPARTA* CLOUDY 48 48 100 SE3 30.15F TC 9
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 48 47 96 E6 30.15F FOG TC 9
EFFINGHAM* CLOUDY 46 46 100 CALM 30.18R FOG TC 8
MT. VERNON CLOUDY N/A N/A N/A CALM 30.17R
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 50 46 88 CALM 30.16R TC 10
METROPOLIS* FOG 48 47 97 CALM 30.16F VSB 1/2 TC 9
ILZ067-068-072-073-078-083-087-091-200900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 47 45 93 S3 30.18R TC 8
FLORA* CLOUDY 48 48 100 S3 30.19R TC 9
FAIRFIELD* CLOUDY 48 45 90 CALM 30.17R TC 9
HARRISBURG* CLOUDY 49 46 90 E3 30.17S FOG TC 9
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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