183
ASUS43 KLOT 151156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM CDT SAT AUG 15 2026
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.
ILZ001-002-007-009-015-016-024-151300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE RAIN 73 72 96 S6 30.01F TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 74; 6HR PCP: 0.40;
ILZ003-004-008-010-011-017-018-151300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 71 67 87 E5 30.10R TC 22
6HR MIN TEMP: 70; 6HR MAX TEMP: 71; 6HR PCP: TRACE;
ILZ005-006-012>014-019>023-151300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 74 70 87 SE6 30.09S TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 74;
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 72 71 97 SE3 30.09S FOG TC 22
6HR MIN TEMP: 71; 6HR MAX TEMP: 72; 6HR PCP: TRACE;
WAUKEGAN CLOUDY 73 72 96 SE5 30.09S TC 23
6HR MIN TEMP: 72; 6HR MAX TEMP: 74;
DUPAGE AIRPORT MOCLDY 72 70 93 SE3 30.09S TC 22
6HR MIN TEMP: 70; 6HR MAX TEMP: 72; 6HR PCP: TRACE;
WHEELING CLOUDY 73 71 93 CALM 30.11R TC 23
6HR MIN TEMP: 72; 6HR MAX TEMP: 74; 6HR PCP: TRACE;
ROMEOVILLE* DRIZZLE 73 73 100 SE3 30.10S TC 23
NORTHERLY ISL* N/A 72 70 93 SE6 N/A TC 22
LMZ740>746-151300-
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 74 74 90/ 10/ 14 1018.4R 3/ 5
WAUKEGAN HARBOR 74 74 100/ 6/ 10 1019.2R 2/ 5
WILMETTE BUOY 74 110/ 6/ 8 1022.1R 2/ 5
CHICAGO BUOY 74 73 1018.2R 2/ 5
HARRISON CRIB 74 140/ 9/ 10 N/A
NORTHERLY ISL 73 110/ 3/ 3 N/A
CALUMET HARBOR 130/ 3/ 5 1019.4
MICHIGAN CITY 73 140/ 6/ 8 1018.1R
MICH CITY BUOY 73 73 150/ 6/ 10 N/A 2/ 5
ST. JOSEPH BUOY 74 75 120/ 6/ 6 1020.7R 2/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-151300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY RAIN 74 73 97 S8 30.08R TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-151300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 72 72 100 CALM 30.12F TC 22
6HR MIN TEMP: 72; 6HR MAX TEMP: 76;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-151300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-151300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 77 73 88 MISG 30.12R TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-151300-
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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page