Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 020956
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT TUE SEP 02 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.
ILZ001-002-007-009-015-016-024-021100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 53 52 96 CALM 30.13S TC 12
$$
ILZ003-004-008-010-011-017-018-021100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 52 51 97 CALM 30.16F TC 11
$$
ILZ005-006-012>014-019>023-021100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 60 56 86 NW3 30.11F TC 16
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 49 47 93 CALM 30.13F FOG TC 9
WAUKEGAN CLEAR 54 51 90 CALM 30.12F TC 12
DUPAGE AIRPORT CLEAR 54 51 90 NE3 30.13F TC 12
WHEELING CLEAR 57 55 93 CALM 30.14F TC 14
NORTHERLY ISL* N/A 67 61 81 NE3 N/A TC 19
$$
LMZ740>746-021100-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 69 70 100/ 6/ 8 1020.1F
WINTHROP HARBOR 64 71 240/ 4/ 6 N/A 1/ 3
WAUKEGAN HARBOR 65 71 N/A 1/ 3
WILMETTE BUOY 70 70/ 6/ 8 1022.0F 1/ 3
CHICAGO BUOY 70 69 40/ 4/ 6 1020.2F 1/ 4
HARRISON CRIB 70 60/ 5/ 6 N/A
NORTHERLY ISL 66 40/ 2/ 7 N/A
CALUMET HARBOR 66 360/ 3/ 3 1018.9
BURNS HARBOR 65 CALM / 1 1020.3F
MICHIGAN CITY 61 130/ 6/ 7 1018.9F
MICH CITY BUOY 67 72 120/ 6/ 8 1018.3F 1/ 4
ST. JOSEPH BUOY 65 72 90/ 10/ 14 1020.7F 1/ 3
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-021100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-021100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 52 50 93 CALM 30.11S TC 11
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-021100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-021100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* LGT RAIN 65 61 87 MISG 30.08R TC 18
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-021100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 62 59 90 CALM 30.05F TC 17
$$
ILZ067-068-072-073-078-083-087-091-021100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$