990
ASUS43 KLOT 161301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-161400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 47 42 83 W14G22 30.11R TC 8
STERLING* CLOUDY 47 43 86 W15 30.08S TC 8
SAVANNA* CLOUDY 47 43 85 W8 30.09R TC 8
ILZ003-004-008-010-011-017-018-161400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 48 42 80 W13G23 30.05R TC 9
FREEPORT* CLOUDY 47 44 87 W14G21 30.08R TC 9
DE KALB* CLOUDY 47 42 82 NW18 30.04R TC 8
ILZ005-006-012>014-019>023-161400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 51 43 74 W13G22 29.98R TC 11
CHICAGO-MIDWAY CLOUDY 51 44 77 W10G21 29.99R TC 11
AURORA CLOUDY 49 42 77 W15G26 30.03R TC 9
JOLIET* CLOUDY 52 46 79 W8G16 30.03R TC 11
WAUKEGAN LGT RAIN 50 47 89 NW15G26 29.96R TC 10
DUPAGE AIRPORT CLOUDY 50 43 77 W14G23 30.01R TC 10
WHEELING CLOUDY 51 45 79 NW14G22 29.99R TC 11
LANSING* CLOUDY 51 42 72 W14G21 30.00R TC 11
NORTHERLY ISL* N/A 52 44 74 W12 N/A TC 11
LMZ740>746-161400-
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 52 54 1005.9R
WAUKEGAN HARBOR 54 61 270/ 14/ 25 1014.8R 1/ 4
WILMETTE BUOY 54 280/ 17/ 23 1015.7R 3/ 5
CHICAGO BUOY 55 62 290/ 16/ 21 1013.9R 2/ 5
HARRISON CRIB 53 280/ 20/ 25 N/A
NORTHERLY ISL 53 280/ 6/ 16 N/A
CALUMET HARBOR 52 270/ 6/ 13 1015.2
MICHIGAN CITY 55 280/ 27/ 31 1013.2R
MICH CITY BUOY 56 61 300/ 21/ 31 N/A 6/ 6
ST. JOSEPH BUOY 56 60 300/ 21/ 27 1014.6R 8/ 7
ILZ025>027-034>036-040-047-049-050-058-095>099-161400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 46 40 79 W13G21 30.19S TC 8
MACOMB* CLEAR 46 44 90 W15 30.17S TC 8
ILZ028>032-037-038-041>044-048-051>054-059>061-161400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTCLDY 47 41 80 NW22 30.10S TC 8
DECATUR MOCLDY 48 41 76 NW16G28 30.12R TC 9
PEORIA MOCLDY 47 41 80 W10G18 30.12S TC 8
SPRINGFIELD CLEAR 47 41 80 W13 30.15R TC 8
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-161400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 48 42 80 NW21 30.09R TC 9
MATTOON CLOUDY 49 41 74 NW21G32 30.11R TC 9
ILZ079-100>102-161400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 48 39 71 NW16G23 30.19R TC 9
CAHOKIA* MOCLDY 53 43 68 NW13G29 30.21R TC 12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 55 50 83 NW9G18 30.16R TC 13
EFFINGHAM* CLOUDY 51 38 60 NW21G26 30.14R TC 11
MT. VERNON CLOUDY 56 48 74 VRB7 30.15R TC 13
CENTRALIA* CLOUDY 54 43 66 NW17G24 30.16R TC 12
SALEM* LGT RAIN 54 45 72 MISG 30.15R TC 12
ILZ067-068-072-073-078-083-087-091-161400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 54 48 80 NW13 30.09S TC 12
FAIRFIELD* CLOUDY 55 47 76 NW5 30.13R TC 13
HARRISBURG* CLOUDY 55 52 92 NW6 30.14R TC 13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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