Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 161058
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CDT THU OCT 16 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS 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 CLOUDY 58 52 80 E6 30.18R TC 14
$$
ILZ003-004-008-010-011-017-018-161200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 56 49 77 CALM 30.24R TC 13
$$
ILZ005-006-012>014-019>023-161200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 58 49 72 E7 30.21R TC 14
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 57 52 83 E5 30.21F TC 14
WAUKEGAN CLOUDY 53 51 93 CALM 30.21S TC 12
DUPAGE AIRPORT CLOUDY 57 51 80 N3 30.21S TC 14
WHEELING PTCLDY 56 50 80 CALM 30.23R TC 13
NORTHERLY ISL* N/A 58 48 69 E12 N/A TC 14
$$
LMZ740>746-161200-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 60 65 100/ 8/ 12 1023.7R
WINTHROP HARBOR 61 61 N/A 1/ 4
WAUKEGAN HARBOR 61 62 N/A 1/ 4
WILMETTE BUOY 61 120/ 10/ 12 1024.1R 2/ 4
CHICAGO BUOY 60 110/ 12/ 14 1023.9R 2/ 3
HARRISON CRIB 60 120/ 13/ 14 N/A
NORTHERLY ISL 58 100/ 9/ 11 N/A
CALUMET HARBOR 80/ 9/ 11 1021.8
BURNS HARBOR 55 80/ 4/ 5 1023.7S
MICHIGAN CITY 53 110/ 8/ 10 1022.7R
ST. JOSEPH BUOY 53 56 80/ 8/ 10 1024.2R 1/ 4
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-161200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-161200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 57 54 89 E6 30.16R TC 14
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-161200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 60 48 64 NE12 30.18R TC 16
$$
ILZ079-100>102-161200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
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 N/A 57 57 100 CALM 30.11R VSB 1/4 TC 14
$$
ILZ067-068-072-073-078-083-087-091-161200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$