821
ASUS43 KLOT 041756
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT FRI SEP 04 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.
ILZ001-002-007-009-015-016-024-041900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 93 73 52 W7 29.94F HX 102 TC 34
6HR MIN TEMP: 75; 6HR MAX TEMP: 95;
ILZ003-004-008-010-011-017-018-041900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 86 73 65 SE9G20 29.98F HX 93 TC 30
6HR MIN TEMP: 74; 6HR MAX TEMP: 87;
ILZ005-006-012>014-019>023-041900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 84 69 60 SE14 29.97F HX 88 TC 29
6HR MIN TEMP: 76; 6HR MAX TEMP: 84;
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 86 71 60 E14 29.98F HX 91 TC 30
6HR MIN TEMP: 71; 6HR MAX TEMP: 87;
WAUKEGAN MOSUNNY 76 72 87 S15 29.93F TC 24
6HR MIN TEMP: 70; 6HR MAX TEMP: 76; 6HR PCP: 0.03;
DUPAGE AIRPORT MOSUNNY 84 70 62 SE13G22 29.98F HX 88 TC 29
6HR MIN TEMP: 76; 6HR MAX TEMP: 84;
WHEELING MOSUNNY 80 69 69 S17 29.96F HX 83 TC 27
6HR MIN TEMP: 74; 6HR MAX TEMP: 81;
NORTHERLY ISL* N/A 80 70 71 E7 N/A HX 83 TC 27
LMZ740>746-041900-
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 70 150/ 17/ 23 1012.5F 3/ 5
WAUKEGAN HARBOR 72 70 180/ 14/ 19 1014.3F 3/ 4
WILMETTE BUOY 72 1018.3F 4/ 5
NORTHERLY ISL 78 80/ 10/ 17 N/A
CALUMET HARBOR 50/ 16/ 20 1016.6
MICH CITY BUOY 78 74 120/ 12/ 16 N/A 2/ 4
ST. JOSEPH BUOY 74 73 160/ 10/ 14 1015.5F 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-041900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-041900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 96 72 45 N9 29.98F HX 104 TC 36
6HR MIN TEMP: 78; 6HR MAX TEMP: 96;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-041900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-041900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 95 72 46 W6 30.00S HX 103 TC 35
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-041900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-041900-
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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