887
ASUS43 KLOT 191856
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CDT WED AUG 19 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.
ILZ001-002-007-009-015-016-024-192000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 82 67 60 N5 29.91F HX 84 TC 28
ILZ003-004-008-010-011-017-018-192000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-192000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 79 66 64 NE8 29.93F HX 81 TC 26
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 82 65 56 S5 29.93F HX 84 TC 28
WAUKEGAN MOSUNNY 75 66 73 NE7 29.95F TC 24
DUPAGE AIRPORT SUNNY 81 64 56 CALM 29.93F HX 82 TC 27
WHEELING MOSUNNY 78 66 66 VRB7 29.97S HX 80 TC 26
ROMEOVILLE* MOSUNNY 82 68 61 CALM 29.93F HX 85 TC 28
NORTHERLY ISL* N/A 76 66 71 N8 N/A TC 24
LMZ740>746-192000-
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 72 74 10/ 8/ 10 1020.0S 1/ 3
WAUKEGAN HARBOR 72 74 20/ 8/ 12 1015.3F 1/ 3
WILMETTE BUOY 72 70/ 8/ 10 1018.1F 1
CHICAGO BUOY 73 74 1013.2F 1/ 3
NORTHERLY ISL 76 40/ 4/ 8 N/A
CALUMET HARBOR 360/ 8/ 11 1014.2
MICH CITY BUOY 72 75 20/ 8/ 10 N/A 1/ 3
ST. JOSEPH BUOY 72 76 10/ 6/ 8 1015.1F 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-192000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-192000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 81 71 71 CALM 29.92F HX 85 TC 27
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-192000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MATTOON MOSUNNY 81 70 69 SW6 29.93F HX 84 TC 27
ILZ079-100>102-192000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 79 72 78 S9 29.93F HX 82 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-192000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-192000-
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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