061
ASUS43 KLOT 201556
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM 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.
ILZ001-002-007-009-015-016-024-201700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 80 72 76 CALM 30.07S HX 84 TC 27
ILZ003-004-008-010-011-017-018-201700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-201700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 73 64 73 NE17 30.09S TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 76 66 71 N10 30.10R TC 24
WAUKEGAN CLOUDY 72 64 76 NE12G20 30.11R TC 22
DUPAGE AIRPORT CLOUDY 75 65 70 NE10 30.10R TC 24
WHEELING CLOUDY 75 64 68 NE13G24 30.11S TC 24
NORTHERLY ISL* N/A 72 64 76 N10 N/A TC 22
LMZ740>746-201700-
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 68 75 40/ 14/ 16 1019.2S
WINTHROP HARBOR 70 72 340/ 14/ 19 N/A 4/ 5
WAUKEGAN HARBOR 71 73 N/A 4/ 5
WILMETTE BUOY 71 50/ 16/ 21 1021.1R 4/ 5
NORTHERLY ISL 71 30/ 9/ 13 N/A
CALUMET HARBOR 72 360/ 9/ 15 1017.9
BURNS HARBOR 71 20/ 10/ 12 1019.0R
MICHIGAN CITY 71 20/ 18/ 19 1016.8R
MICH CITY BUOY 71 75 360/ 14/ 19 1017.3R 6/ 5
ST. JOSEPH BUOY 69 72 340/ 17/ 21 1019.2R 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-201700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-201700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTSUNNY 79 70 73 NE8 30.10S HX 81 TC 26
DECATUR PTSUNNY 79 68 69 N10 30.08S HX 81 TC 26
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 80 67 64 NE12 30.08S HX 82 TC 27
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-201700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-201700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 79 68 69 NE8 30.08R HX 81 TC 26
BELLEVILLE MOSUNNY 81 70 69 NE9 30.04 HX 84 TC 27
CAHOKIA* PTSUNNY 81 68 64 NE7 30.06S HX 84 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 79 69 71 NE8 30.04S HX 81 TC 26
MARION CLOUDY 79 70 73 N9 30.04S HX 81 TC 26
ILZ067-068-072-073-078-083-087-091-201700-
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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