919
ASUS43 KLOT 171157
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM CDT SUN AUG 17 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.
ILZ001-002-007-009-015-016-024-171300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 76 74 93 CALM 30.02S TC 24
6HR MIN TEMP: 75; 6HR MAX TEMP: 80;
ILZ003-004-008-010-011-017-018-171300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-171300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 71 70 96 W6 30.05S TC 22
6HR MIN TEMP: 69; 6HR MAX TEMP: 74; 6HR PCP: 1.70;
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 73 70 90 SW7 30.08R TC 23
6HR MIN TEMP: 72; 6HR MAX TEMP: 75; 6HR PCP: 2.37;
WAUKEGAN CLOUDY 75 71 87 N7 30.05F TC 24
6HR MIN TEMP: 72; 6HR MAX TEMP: 75; 6HR PCP: 0.07;
DUPAGE AIRPORT CLOUDY 72 70 93 W5 30.07R TC 22
6HR MIN TEMP: 71; 6HR MAX TEMP: 75; 6HR PCP: 0.59;
WHEELING MOCLDY 73 71 93 MISG 30.07S TC 23
6HR MIN TEMP: 72; 6HR MAX TEMP: 75; 6HR PCP: 0.20;
ROMEOVILLE* TSTM 72 72 100 W9 30.11R TC 22
NORTHERLY ISL* N/A 72 67 84 W6 N/A TC 22
LMZ740>746-171300-
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 74 76 10/ 10/ 12 1017.5 1/ 3
WINTHROP HARBOR 75 72 330/ 10/ 12 N/A 1/ 4
WAUKEGAN HARBOR 74 75 330/ 4/ 8 N/A 1/ 4
WILMETTE BUOY 73 300/ 8/ 10 1019.7F 1/ 4
NORTHERLY ISL 72 270/ 5/ 12 N/A
CALUMET HARBOR 70 220/ 3/ 4 1016.4
BURNS HARBOR 71 230/ 4/ 6 1017.9R
MICHIGAN CITY 72 230/ 8/ 9 1016.1R
MICH CITY BUOY 74 77 230/ 12/ 16 1016.3R 2/ 3
ST. JOSEPH BUOY 75 77 260/ 8/ 12 1018.4S 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-171300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-171300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 72 70 94 E13 30.13R TC 22
PEORIA NOT AVBL
SPRINGFIELD MOCLDY 75 73 93 SE3 30.06R TC 24
6HR MIN TEMP: 74; 6HR MAX TEMP: 78;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-171300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MATTOON MOCLDY 72 68 88 NE9G23 30.10R TC 22
ILZ079-100>102-171300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 73 73 100 CALM 30.05R TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 72 71 97 CALM 30.04R TC 22
6HR MIN TEMP: 70; 6HR MAX TEMP: 74;
MARION PTCLDY 77 72 83 CALM 30.05R TC 25
ILZ067-068-072-073-078-083-087-091-171300-
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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