995
ASUS43 KLOT 270103
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT SAT SEP 26 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.
ILZ001-002-007-009-015-016-024-270200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 62 58 86 CALM 30.08S TC 17
ILZ003-004-008-010-011-017-018-270200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 62 49 62 E7 30.13S TC 17
ILZ005-006-012>014-019>023-270200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 58 49 72 E6 30.13S TC 14
CHICAGO-MIDWAY MOCLDY 60 50 69 NE6 30.13F TC 16
AURORA PTCLDY 59 49 69 NE8 30.12R TC 15
WAUKEGAN PTCLDY 51 49 92 NE5 30.14S TC 11
DUPAGE AIRPORT PTCLDY 57 48 72 NE5 30.14R TC 14
WHEELING PTCLDY 57 50 77 CALM 30.15F TC 14
NORTHERLY ISL* N/A 58 49 72 NE5 N/A TC 14
LMZ740>746-270200-
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 63 65 30/ 8/ 10 1019.4R 1/ 4
WAUKEGAN HARBOR 62 64 10/ 6/ 10 1020.1S 1/ 3
WILMETTE BUOY 62 70/ 6/ 10 1022.4S 1
CHICAGO BUOY 62 64 40/ 6/ 10 1019.3F 1/ 3
HARRISON CRIB 61 40/ 6/ 7 N/A
NORTHERLY ISL 58 40/ 4/ 7 N/A
CALUMET HARBOR 60 10/ 5/ 7 1020.5F
MICHIGAN CITY 59 40/ 9/ 10 1020.0R
MICH CITY BUOY 59 62 50/ 10/ 14 N/A 1/ 2
ST. JOSEPH BUOY 55 53 10/ 4/ 6 1021.3R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-270200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 60 56 86 SE5 30.07S TC 16
ILZ028>032-037-038-041>044-048-051>054-059>061-270200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR MOCLDY 66 56 70 E5 30.09R TC 19
PEORIA MOCLDY 65 57 75 W3 30.08S TC 18
SPRINGFIELD CLOUDY 64 55 72 CALM 30.08F TC 18
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-270200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 62 50 64 E6 30.09S TC 17
MATTOON PTCLDY 62 54 74 CALM 30.07S TC 17
ILZ079-100>102-270200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* MOCLDY 61 59 93 E5 30.07S TC 16
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-270200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 66 52 59 NE3 30.07S TC 19
ILZ067-068-072-073-078-083-087-091-270200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 63 52 67 NE6 30.07S TC 17
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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