Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 310458
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CDT SUN AUG 31 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.
ILZ001-002-007-009-015-016-024-310600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 61 59 93 E7 30.17R TC 16
$$
ILZ003-004-008-010-011-017-018-310600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 62 55 77 E3 30.23R TC 17
$$
ILZ005-006-012>014-019>023-310600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 63 52 67 N6 30.20R TC 17
CHICAGO-MIDWAY NOT AVBL
AURORA MOCLDY 60 54 80 NE7 30.21R TC 16
WAUKEGAN CLEAR 52 47 83 CALM 30.21R TC 11
DUPAGE AIRPORT CLOUDY 59 54 83 N5 30.21R TC 15
WHEELING CLEAR 58 53 84 CALM 30.23R TC 14
NORTHERLY ISL* N/A 65 53 65 N6 N/A TC 18
$$
LMZ740>746-310600-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 65 71 40/ 6/ 8 1023.0S
WINTHROP HARBOR 72 N/A
WAUKEGAN HARBOR 72 N/A
WILMETTE BUOY 72 N/A
HARRISON CRIB 68 40/ 7/ 8 N/A
NORTHERLY ISL 65 40/ 5/ 8 N/A
CALUMET HARBOR 66 10/ 5/ 6 1021.4
BURNS HARBOR 63 100/ 4/ 5 1023.0S
MICHIGAN CITY 63 90/ 8/ 9 1021.5S
MICH CITY BUOY 72 N/A
ST. JOSEPH BUOY 72 N/A
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-310600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-310600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 66 59 78 E7 30.16R TC 19
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-310600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-310600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-310600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 65 60 84 E3 30.11S TC 18
$$
ILZ067-068-072-073-078-083-087-091-310600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$