826
ASUS43 KLOT 161356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT SUN AUG 16 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.
ILZ001-002-007-009-015-016-024-161500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 76 74 93 W5 30.01S TC 24
ILZ003-004-008-010-011-017-018-161500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-161500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 75 74 96 W7 29.98R TC 24
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 75 74 96 W7 29.99S TC 24
WAUKEGAN CLOUDY 76 75 97 W6 29.97R TC 24
DUPAGE AIRPORT CLOUDY 74 74 100 W6 29.99S TC 23
WHEELING CLOUDY 77 74 90 W8 29.99R TC 25
NORTHERLY ISL* N/A 75 72 90 W5 N/A TC 24
LMZ740>746-161500-
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 76 74 220/ 6/ 8 1016.3R 0
WAUKEGAN HARBOR 76 74 290/ 8/ 10 1015.4R 0
WILMETTE BUOY 75 270/ 4/ 6 1017.8R 1
CHICAGO BUOY 75 72 1014.1R 1
HARRISON CRIB 75 270/ 10/ 11 N/A
NORTHERLY ISL 74 260/ 5/ 8 N/A
CALUMET HARBOR 74 260/ 4/ 6 1015.2
MICHIGAN CITY 74 230/ 14/ 15 1013.6R
MICH CITY BUOY 74 73 250/ 12/ 16 N/A 2/ 3
ST. JOSEPH BUOY 74 74 240/ 14/ 17 1015.6R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-161500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-161500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 77 75 93 CALM 30.02F TC 25
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-161500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-161500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 81 75 83 VRB5 30.04F HX 86 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 84 73 70 W8 30.06R HX 91 TC 29
ILZ067-068-072-073-078-083-087-091-161500-
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