515
ASUS43 KLOT 191757
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT TUE AUG 19 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.
ILZ001-002-007-009-015-016-024-191900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 78 70 76 N8 30.07S HX 80 TC 26
6HR MIN TEMP: 72; 6HR MAX TEMP: 80;
ILZ003-004-008-010-011-017-018-191900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-191900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 75 68 78 NW9 30.03R TC 24
6HR MIN TEMP: 73; 6HR MAX TEMP: 78; 6HR PCP: TRACE;
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 74 68 81 NW7 30.05R TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 76;
WAUKEGAN CLOUDY 75 65 70 NW6 30.03R TC 24
6HR MIN TEMP: 73; 6HR MAX TEMP: 75;
DUPAGE AIRPORT CLOUDY 75 67 76 N8 30.04S TC 24
6HR MIN TEMP: 74; 6HR MAX TEMP: 77;
WHEELING CLOUDY 73 68 84 NW10 30.05R TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 77;
ROMEOVILLE* CLOUDY 79 75 89 NW6 30.03R HX 82 TC 26
NORTHERLY ISL* N/A 73 67 81 N9 N/A TC 23
LMZ740>746-191900-
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 71 75 340/ 16/ 17 1016.0R
WINTHROP HARBOR 68 69 310/ 6/ 8 N/A 2/ 4
WAUKEGAN HARBOR 72 74 290/ 10/ 12 N/A 2/ 4
WILMETTE BUOY 72 20/ 10/ 14 1019.0R 2/ 4
NORTHERLY ISL 73 340/ 9/ 12 N/A
CALUMET HARBOR 75 320/ 9/ 14 1015.5
BURNS HARBOR 73 350/ 8/ 10 1016.9R
MICHIGAN CITY 74 340/ 18/ 20 1014.5R
MICH CITY BUOY 74 76 330/ 14/ 17 1014.4R 3/ 3
ST. JOSEPH BUOY 74 75 310/ 17/ 23 1016.7R 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-191900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-191900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA CLOUDY 82 72 69 N8 30.04F HX 87 TC 28
SPRINGFIELD MOSUNNY 85 74 69 N10 30.03S HX 92 TC 29
6HR MIN TEMP: 75; 6HR MAX TEMP: 86;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-191900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MATTOON N/A 89 76 65 NW7 30.00S HX 100 TC 32
ILZ079-100>102-191900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 90 77 66 N7 30.02F HX 102 TC 32
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 96 74 48 NW7 29.99F HX 107 TC 36
6HR MIN TEMP: 74; 6HR MAX TEMP: 96;
MARION MOSUNNY 97 73 46 W10 30.00F HX 107 TC 36
ILZ067-068-072-073-078-083-087-091-191900-
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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