261
ASUS43 KLOT 140156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT THU AUG 13 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.
ILZ001-002-007-009-015-016-024-140300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 75 72 90 E12 29.94R TC 24
ILZ003-004-008-010-011-017-018-140300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 68 66 93 E5 30.01R TC 20
ILZ005-006-012>014-019>023-140300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 69 65 86 E5 30.01R TC 21
CHICAGO-MIDWAY NOT AVBL
AURORA TSTM 70 69 97 NE5 30.01R FOG TC 21
WAUKEGAN MOCLDY 65 65 100 N3 30.01R FOG TC 18
DUPAGE AIRPORT CLOUDY 69 68 96 E6 30.00R FOG TC 21
WHEELING CLOUDY 69 67 93 S3 30.02R TC 21
NORTHERLY ISL* N/A 70 66 87 SE7 N/A TC 21
LMZ740>746-140300-
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 71 73 220/ 4/ 6 1011.7F 1/ 3
WAUKEGAN HARBOR 72 73 230/ 4/ 6 1016.7R 1/ 3
WILMETTE BUOY 72 190/ 10/ 14 1018.6R 1/ 3
CHICAGO BUOY 73 73 1014.9R 2/ 3
HARRISON CRIB 73 120/ 12/ 13 N/A
NORTHERLY ISL 70 130/ 6/ 14 N/A
CALUMET HARBOR 71 80/ 8/ 10 1015.8
MICHIGAN CITY 72 130/ 4/ 5 1014.7S
MICH CITY BUOY 73 73 130/ 8/ 12 N/A 1/ 3
ST. JOSEPH BUOY 73 74 160/ 6/ 8 1016.7R 0
ILZ025>027-034>036-040-047-049-050-058-095>099-140300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-140300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 79 73 82 SE7 29.89R HX 82 TC 26
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-140300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-140300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 86 79 79 S9 29.90R HX 99 TC 30
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-140300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 82 79 89 S6 29.92R HX 93 TC 28
ILZ067-068-072-073-078-083-087-091-140300-
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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