Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 240656
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CDT MON AUG 24 2026
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.
ILZ001-002-007-009-015-016-024-240800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 58 55 90 CALM 30.05S TC 14
$$
ILZ003-004-008-010-011-017-018-240800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
$$
ILZ005-006-012>014-019>023-240800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 62 54 74 W6 30.01S TC 17
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 54 53 97 W5 30.04S TC 12
WAUKEGAN NOT AVBL
DUPAGE AIRPORT NOT AVBL
WHEELING PTCLDY 60 54 80 N5 30.04S TC 16
NORTHERLY ISL* N/A 68 52 56 W6 N/A TC 20
$$
LMZ740>746-240800-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
WINTHROP HARBOR 69 73 40/ 6/ 10 1016.0S 2/ 6
WAUKEGAN HARBOR 65 73 280/ 8/ 10 1016.6F 1/ 6
WILMETTE BUOY 69 340/ 12/ 16 1019.0R 2/ 6
CHICAGO BUOY 71 73 1015.3S 2/ 4
NORTHERLY ISL 68 270/ 6/ 7 N/A
CALUMET HARBOR 250/ 2/ 3 1016.6
MICH CITY BUOY 69 74 190/ 8/ 12 N/A 2/ 6
ST. JOSEPH BUOY 68 73 70/ 4/ 8 1017.1S 2/ 5
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-240800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-240800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 58 57 97 W5 30.07S TC 14
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-240800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-240800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-240800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
MT. VERNON CLEAR 55 55 100 CALM 30.06S FOG TC 13
$$
ILZ067-068-072-073-078-083-087-091-240800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$