500
ASUS43 KLOT 091256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT WED SEP 09 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.
ILZ001-002-007-009-015-016-024-091400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE RAIN 70 69 97 SW5 30.05F TC 21
ILZ003-004-008-010-011-017-018-091400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 71 69 93 SW7 30.05R TC 22
ILZ005-006-012>014-019>023-091400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 71 69 93 SW5 30.02S TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA LGT RAIN 71 70 96 SW5 30.03S TC 22
WAUKEGAN PTSUNNY 70 69 97 SW9 30.00R TC 21
DUPAGE AIRPORT LGT RAIN 71 70 96 SW8 30.03S TC 22
WHEELING PTSUNNY 71 69 93 SW6 30.04R TC 22
NORTHERLY ISL* N/A 72 67 84 SW6 N/A TC 22
LMZ740>746-091400-
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 68 65 140/ 8/ 12 1015.9R 0
WAUKEGAN HARBOR 72 71 200/ 8/ 10 1016.6R 1
WILMETTE BUOY 72 210/ 8/ 12 1019.2 1
CHICAGO BUOY 74 72 1015.6S 1
HARRISON CRIB 73 240/ 3/ 4 N/A
NORTHERLY ISL 73 CALM / 9 N/A
CALUMET HARBOR 240/ 6/ 9 1017.0
MICHIGAN CITY 73 200/ 9/ 10 1015.7R
MICH CITY BUOY 70 67 240/ 10/ 14 N/A 0
ST. JOSEPH BUOY 70 69 230/ 6/ 8 1017.8R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-091400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-091400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 75 66 73 N7 30.08R TC 24
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-091400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-091400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 73 68 83 VRB5 30.07R TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 79 72 78 S10 30.10S HX 82 TC 26
MARION SUNNY 79 72 78 S9 30.11R HX 82 TC 26
ILZ067-068-072-073-078-083-087-091-091400-
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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