069
ASUS43 KLOT 171358
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT MON AUG 17 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.
ILZ001-002-007-009-015-016-024-171500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 72 66 81 W5 30.08R TC 22
ILZ003-004-008-010-011-017-018-171500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-171500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 73 64 73 NE13 30.01S TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 70 66 87 N9 30.03S TC 21
WAUKEGAN PTSUNNY 72 64 76 NE6 30.02S TC 22
DUPAGE AIRPORT PTSUNNY 71 66 84 N10 30.02S TC 22
WHEELING PTSUNNY 72 66 81 N6 30.03F TC 22
NORTHERLY ISL* N/A 72 62 71 N9 N/A TC 22
LMZ740>746-171500-
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 74 360/ 12/ 16 1016.3R 2/ 4
WAUKEGAN HARBOR 72 74 340/ 14/ 19 1017.1R 2/ 4
WILMETTE BUOY 72 50/ 12/ 17 1019.3R 3/ 5
CHICAGO BUOY 73 73 1015.0R 3/ 4
HARRISON CRIB 73 30/ 16/ 17 N/A
NORTHERLY ISL 72 20/ 8/ 12 N/A
CALUMET HARBOR 30/ 9/ 11 1016.0
MICHIGAN CITY 74 30/ 12/ 14 1014.0R
MICH CITY BUOY 73 74 30/ 12/ 16 N/A 2/ 4
ST. JOSEPH BUOY 72 75 20/ 12/ 14 1016.6R 2/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-171500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-171500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 73 64 73 N9 30.05S TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-171500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-171500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 75 70 83 N7 30.06R TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-171500-
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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