679
ASUS43 KLOT 161101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CDT FRI OCT 16 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.
ILZ001-002-007-009-015-016-024-161200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 47 41 80 W14G24 30.10R TC 8
STERLING* CLOUDY 46 41 82 W15 30.07R TC 8
SAVANNA* PTCLDY 46 42 86 NW14G20 30.07R TC 8
ILZ003-004-008-010-011-017-018-161200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 50 42 74 W15 30.02R TC 10
FREEPORT* CLOUDY 48 43 84 W16 30.04R TC 9
DE KALB* CLOUDY 49 43 81 NW16 30.01R TC 9
ILZ005-006-012>014-019>023-161200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 53 45 74 W13 29.95R TC 12
CHICAGO-MIDWAY CLOUDY 53 46 77 W14G22 29.96R TC 12
AURORA CLOUDY 51 44 77 NW20G29 30.00R TC 11
JOLIET* CLOUDY 54 48 82 W7 30.01R TC 12
WAUKEGAN CLOUDY 52 45 77 W12G23 29.93R TC 11
DUPAGE AIRPORT LGT RAIN 51 46 83 W15G23 29.98R TC 11
WHEELING MOCLDY 52 45 77 NW12 29.97R TC 11
LANSING* CLOUDY 53 44 72 W12G21 29.97R TC 12
NORTHERLY ISL* N/A 54 45 71 W14 N/A TC 12
LMZ740>746-161200-
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 53 53 1003.2R
WAUKEGAN HARBOR 54 61 270/ 16/ 25 1013.9R 1/ 4
WILMETTE BUOY 55 280/ 19/ 25 1014.6R 2/ 4
CHICAGO BUOY 56 62 300/ 19/ 25 1012.8R 2/ 4
HARRISON CRIB 55 290/ 24/ 28 N/A
NORTHERLY ISL 54 300/ 12/ 22 N/A
CALUMET HARBOR 54 260/ 6/ 11 1014.2
MICHIGAN CITY 56 280/ 25/ 30 1012.3R
MICH CITY BUOY 56 61 290/ 21/ 29 N/A 6/ 5
ST. JOSEPH BUOY 57 60 290/ 21/ 27 1013.8R 8/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-161200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 46 40 79 W14G23 30.18R TC 8
GALESBURG* CLEAR 45 42 91 W14G20 30.13R TC 7
MACOMB* CLEAR 46 44 93 W15 30.17S TC 8
ILZ028>032-037-038-041>044-048-051>054-059>061-161200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOCLDY 49 43 80 NW25G32 30.07R TC 9
DECATUR CLOUDY 52 45 77 NW17G30 30.08R TC 11
PEORIA CLEAR 47 40 76 W8 30.11R TC 8
LACON* CLEAR 46 39 75 NW8G16 30.08R TC 8
SPRINGFIELD MOCLDY 50 40 68 NW16 30.13R TC 10
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-161200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 51 45 79 NW22G32 30.04R TC 11
MATTOON CLOUDY 53 48 83 NW16G29 30.06R TC 12
ILZ079-100>102-161200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* CLOUDY 56 47 71 NW17G28 30.15R TC 13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT RAIN 55 50 83 N10 30.13R TC 13
CAIRO* CLOUDY 58 55 90 N10 30.13R TC 14
EFFINGHAM* CLOUDY 54 47 78 W17G24 30.10R TC 12
MT. VERNON CLOUDY 56 48 74 CALM 30.12R TC 13
CENTRALIA* CLOUDY 56 48 73 NW12G18 30.12R TC 14
SALEM* CLOUDY 56 49 77 MISG 30.11S TC 14
ILZ067-068-072-073-078-083-087-091-161200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 55 49 80 NW17G28 30.07R TC 13
FLORA* MOCLDY 55 48 76 NW13G22 30.10R TC 13
FAIRFIELD* CLOUDY 55 49 81 NW3 30.11R TC 13
HARRISBURG* CLOUDY 56 52 85 NW10 30.12R TC 13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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