339
ASUS43 KLOT 170857
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT SUN AUG 17 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-171000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 76 75 97 CALM 30.00S TC 24
ILZ003-004-008-010-011-017-018-171000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-171000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE TSTM 70 68 93 SE5 30.01S TC 21
CHICAGO-MIDWAY NOT AVBL
AURORA TSTM 73 72 96 SE10G22 29.99F VSB 3/4 TC 23
WAUKEGAN PTCLDY 73 70 90 NE3 30.00F TC 23
DUPAGE AIRPORT MOCLDY 72 69 90 W8 30.04R THUNDER TC 22
WHEELING MOCLDY 73 72 96 MISG 30.02S TC 23
NORTHERLY ISL* N/A 70 67 90 S14 N/A TC 21
LMZ740>746-171000-
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 75 76 330/ 2/ 2 1017.0R
WINTHROP HARBOR 75 74 50/ 6/ 8 N/A 1/ 4
WAUKEGAN HARBOR 75 75 50/ 4/ 6 N/A 1/ 3
WILMETTE BUOY 75 1018.7F 2/ 3
NORTHERLY ISL 70 130/ 6/ 12 N/A
CALUMET HARBOR 69 230/ 11/ 19 1017.6
BURNS HARBOR 71 230/ 5/ 8 1019.3R
MICHIGAN CITY 73 230/ 13/ 16 1016.2R
MICH CITY BUOY 73 77 210/ 14/ 21 1016.8R 3/ 4
ST. JOSEPH BUOY 76 77 240/ 12/ 16 1018.1R 1/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-171000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-171000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 76 73 91 SE6 30.01F TC 24
TAYLORVILLE PTCLDY 73 72 94 SE6 30.03S TC 23
ILZ033-039-045-046-055>057-062-063-171000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-171000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 72 71 97 CALM 30.02F TC 22
ILZ067-068-072-073-078-083-087-091-171000-
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
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