Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 111156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM 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.
ILZ001-002-007-009-015-016-024-111300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 49 43 80 NE7 30.15S TC 9
6HR MIN TEMP: 47; 6HR MAX TEMP: 58;
$$
ILZ003-004-008-010-011-017-018-111300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
$$
ILZ005-006-012>014-019>023-111300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 48 44 86 N7 30.15R TC 9
6HR MIN TEMP: 47; 6HR MAX TEMP: 57;
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 49 44 83 N3 30.16R TC 9
6HR MIN TEMP: 48; 6HR MAX TEMP: 57;
WAUKEGAN MOCLDY 48 43 82 NW6 30.17R TC 9
6HR MIN TEMP: 47; 6HR MAX TEMP: 58;
DUPAGE AIRPORT CLEAR 45 42 89 N5 30.16R TC 7
6HR MIN TEMP: 45; 6HR MAX TEMP: 53;
WHEELING CLEAR 46 43 89 N5 30.18R TC 8
6HR MIN TEMP: 46; 6HR MAX TEMP: 59;
ROMEOVILLE* PTCLDY 52 48 87 N5 30.15R TC 11
NORTHERLY ISL* N/A 60 48 64 NE12 N/A TC 16
$$
LMZ740>746-111300-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 60 66 40/ 12/ 14 1021.1F
WINTHROP HARBOR 55 62 N/A 3/ 5
WAUKEGAN HARBOR 54 63 N/A 3/ 5
WILMETTE BUOY 61 70/ 12/ 17 1021.9R 4/ 5
CHICAGO BUOY 62 36 30/ 12/ 16 1021.6R 3/ 5
HARRISON CRIB 61 40/ 13/ 15 N/A
NORTHERLY ISL 60 50/ 13/ 16 N/A
CALUMET HARBOR 60 40/ 9/ 13 1019.8
BURNS HARBOR 59 60/ 12/ 13 1021.0R
MICHIGAN CITY 57 50/ 16/ 18 1020.1R
ST. JOSEPH BUOY 55 57 30/ 14/ 17 1021.9R 3/ 5
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-111300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-111300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON FOG 52 52 100 NE8 30.14S VSB 1 TC 11
PEORIA NOT AVBL
SPRINGFIELD NOT AVBL
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-111300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-111300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 52 48 87 CALM 30.11R TC 11
CAHOKIA* PTCLDY 54 54 100 CALM 30.10S FOG TC 12
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-111300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 51 50 96 CALM 30.10S TC 11
6HR MIN TEMP: 49; 6HR MAX TEMP: 53;
MARION PTCLDY 52 50 93 SE6 30.10F TC 11
$$
ILZ067-068-072-073-078-083-087-091-111300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$