Regional Weather Roundup
Issued by NWS
Issued by NWS
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706
ASUS43 KLOT 120056
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT SAT OCT 11 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.
ILZ001-002-007-009-015-016-024-120200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 59 46 62 E6 30.03F TC 15
$$
ILZ003-004-008-010-011-017-018-120200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
$$
ILZ005-006-012>014-019>023-120200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 60 49 66 NE10 30.09F TC 16
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 60 52 74 E5 30.10S TC 16
WAUKEGAN CLOUDY 59 51 75 NE6 30.10F TC 15
DUPAGE AIRPORT MOCLDY 57 50 77 E6 30.09F TC 14
WHEELING CLOUDY 61 51 70 E6 30.11F TC 16
ROMEOVILLE* MOCLDY 59 52 77 NE5 30.10F TC 15
NORTHERLY ISL* N/A 60 47 61 NE10 N/A TC 16
$$
LMZ740>746-120200-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 60 66 80/ 12/ 16 1019.8
WINTHROP HARBOR 62 63 N/A 3/ 6
WAUKEGAN HARBOR 62 63 N/A 2/ 5
WILMETTE BUOY 62 90/ 12/ 16 1020.5F 3/ 6
CHICAGO BUOY 62 35 30/ 12/ 17 1020.1R 3/ 6
HARRISON CRIB 61 50/ 14/ 16 N/A
NORTHERLY ISL 60 30/ 13/ 16 N/A
CALUMET HARBOR 61 30/ 8/ 14 1018.2
BURNS HARBOR 59 60/ 9/ 10 1019.6S
MICHIGAN CITY 59 40/ 16/ 17 1018.1F
ST. JOSEPH BUOY 58 57 30/ 8/ 12 1020.2F 2/ 5
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-120200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-120200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 62 50 64 NE6 30.02S TC 17
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-120200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-120200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 64 57 77 CALM 30.01R TC 18
CAHOKIA* PTCLDY 62 57 83 CALM 29.99S TC 17
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 61 55 81 CALM 29.99S TC 16
$$
ILZ067-068-072-073-078-083-087-091-120200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$