695
ASUS43 KLOT 201656
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CDT WED AUG 20 2025
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.
ILZ001-002-007-009-015-016-024-201800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 81 73 76 N3 30.07S HX 86 TC 27
ILZ003-004-008-010-011-017-018-201800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-201800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 73 64 73 NE15 30.10R TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 77 66 68 NE8 30.10S TC 25
WAUKEGAN PTSUNNY 75 63 66 N9G22 30.11S TC 24
DUPAGE AIRPORT CLOUDY 76 64 66 NE12 30.10S TC 24
WHEELING CLOUDY 73 64 73 N14G20 30.12S TC 23
ROMEOVILLE* PTSUNNY 75 68 78 NE13G21 30.10R TC 24
NORTHERLY ISL* N/A 72 62 71 NE12 N/A TC 22
LMZ740>746-201800-
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)
S. MID LAKE BUOY 67 74 40/ 12/ 14 1019.5R
WINTHROP HARBOR 70 72 350/ 14/ 17 N/A 4/ 5
WAUKEGAN HARBOR 71 73 N/A 3/ 5
WILMETTE BUOY 71 40/ 16/ 19 1021.3R 4/ 5
NORTHERLY ISL 73 40/ 13/ 14 N/A
CALUMET HARBOR 72 10/ 12/ 16 1018.0
BURNS HARBOR 71 20/ 9/ 11 1019.0S
MICHIGAN CITY 70 20/ 17/ 19 1017.1F
MICH CITY BUOY 71 75 20/ 14/ 17 1017.3S 6/ 5
ST. JOSEPH BUOY 69 73 350/ 14/ 19 1019.3S 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-201800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-201800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD NOT AVBL
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-201800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-201800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 81 68 65 NE9 30.08S HX 83 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 80 69 69 NE8 30.04S HX 83 TC 27
MARION CLOUDY 79 70 73 N12 30.04S HX 81 TC 26
ILZ067-068-072-073-078-083-087-091-201800-
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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