Regional Weather Roundup
Issued by NWS
Issued by NWS
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584
ASUS43 KLOT 300756
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT SAT AUG 30 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.
ILZ001-002-007-009-015-016-024-300900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 63 62 97 E7 30.09S TC 17
$$
ILZ003-004-008-010-011-017-018-300900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 56 54 93 CALM 30.15S TC 13
$$
ILZ005-006-012>014-019>023-300900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 64 51 62 NE6 30.11S TC 18
CHICAGO-MIDWAY NOT AVBL
AURORA MOCLDY 60 55 83 CALM 30.12S TC 16
WAUKEGAN CLOUDY 61 55 81 NE3 30.13R TC 16
DUPAGE AIRPORT CLOUDY 60 56 86 CALM 30.12S TC 16
WHEELING CLOUDY 63 54 72 CALM 30.14S TC 17
NORTHERLY ISL* N/A 65 53 65 NE8 N/A TC 18
$$
LMZ740>746-300900-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 80/ 6/ 8 N/A
WINTHROP HARBOR 59 N/A
WAUKEGAN HARBOR 59 N/A
WILMETTE BUOY 59 N/A
HARRISON CRIB 66 60/ 5/ 7 N/A
NORTHERLY ISL 65 60/ 6/ 9 N/A
CALUMET HARBOR 65 80/ 6/ 8 1018.8
BURNS HARBOR 62 80/ 4/ 4 1020.7R
MICHIGAN CITY 59 80/ 2/ 3 1019.4R
MICH CITY BUOY 59 N/A
ST. JOSEPH BUOY 59 N/A
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-300900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-300900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 63 54 72 SE6 30.09R TC 17
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-300900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-300900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-300900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 58 58 100 CALM 30.06S TC 14
$$
ILZ067-068-072-073-078-083-087-091-300900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$