Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 040556
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 AM CDT SAT OCT 04 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.
ILZ001-002-007-009-015-016-024-040700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 70 61 73 S5 30.09S TC 21
6HR MIN TEMP: 65; 6HR MAX TEMP: 75;
$$
ILZ003-004-008-010-011-017-018-040700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 62 57 83 SE3 30.12S TC 17
6HR MIN TEMP: 62; 6HR MAX TEMP: 75;
$$
ILZ005-006-012>014-019>023-040700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 71 60 68 S5 30.10F TC 22
6HR MIN TEMP: 71; 6HR MAX TEMP: 82;
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 60 54 80 N5 30.12S TC 16
6HR MIN TEMP: 59; 6HR MAX TEMP: 74;
WAUKEGAN CLEAR 66 59 78 SW6 30.10S TC 19
6HR MIN TEMP: 65; 6HR MAX TEMP: 77;
DUPAGE AIRPORT CLEAR 64 58 80 CALM 30.11S TC 18
6HR MIN TEMP: 64; 6HR MAX TEMP: 77;
WHEELING CLEAR 67 61 81 CALM 30.12S TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 79;
NORTHERLY ISL* N/A 73 58 59 S5 N/A TC 23
$$
LMZ740>746-040700-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 71 69 170/ 8/ 10 1019.3F
CHICAGO BUOY 73 53 190/ 6/ 6 1020.1 1
HARRISON CRIB 76 200/ 14/ 15 N/A
NORTHERLY ISL 74 260/ 5/ 11 N/A
CALUMET HARBOR 73 190/ 4/ 6 1018.8
BURNS HARBOR 72 180/ 5/ 8 1020.3F
MICHIGAN CITY 73 160/ 10/ 14 1018.4F
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-040700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-040700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 71 60 68 S12 30.13F TC 22
6HR MIN TEMP: 65; 6HR MAX TEMP: 75;
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-040700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-040700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-040700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 61 60 97 CALM 30.17F FOG TC 16
6HR MIN TEMP: 61; 6HR MAX TEMP: 73;
$$
ILZ067-068-072-073-078-083-087-091-040700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$