729
ASUS43 KLOT 292158
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT TUE SEP 29 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.
ILZ001-002-007-009-015-016-024-292300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 79 54 41 S7 29.87F TC 26
ILZ003-004-008-010-011-017-018-292300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 77 47 34 S10 29.91F TC 25
ILZ005-006-012>014-019>023-292300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 75 49 39 S9 29.92F TC 24
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 79 47 32 SW8 29.93F TC 26
WAUKEGAN SUNNY 69 59 70 SE12 29.93F TC 21
DUPAGE AIRPORT MOSUNNY 76 53 44 S6 29.93F TC 24
WHEELING MOSUNNY 76 50 40 SW10 29.94F TC 24
NORTHERLY ISL* N/A 68 59 73 S1 N/A TC 20
LMZ740>746-292300-
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 66 65 110/ 6/ 10 1013.9F 1/ 2
WAUKEGAN HARBOR 67 66 150/ 4/ 8 1014.3F 1/ 3
WILMETTE BUOY 67 90/ 10/ 14 1016.0F 1/ 2
CHICAGO BUOY 67 65 100/ 8/ 10 1012.9F 1
HARRISON CRIB 67 100/ 11/ 13 N/A
NORTHERLY ISL 70 120/ 2/ 7 N/A
CALUMET HARBOR 50/ 5/ 7 1014.3
MICHIGAN CITY 68 40/ 9/ 10 1013.4F
MICH CITY BUOY 65 65 70/ 6/ 8 N/A 0
ST. JOSEPH BUOY 65 64 50/ 4/ 4 1015.5F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-292300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-292300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 81 44 27 S8 29.93S HX 80 TC 27
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-292300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-292300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 81 48 32 S8 29.95 HX 80 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-292300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-292300-
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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