458
ASUS43 KLOT 162356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT SUN AUG 16 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.
ILZ001-002-007-009-015-016-024-170100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 79 72 79 W7 29.97F HX 82 TC 26
6HR MIN TEMP: 78; 6HR MAX TEMP: 84; 6HR PCP: TRACE;
ILZ003-004-008-010-011-017-018-170100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 80 68 66 W8 29.95R HX 83 TC 27
6HR MIN TEMP: 80; 6HR MAX TEMP: 86;
ILZ005-006-012>014-019>023-170100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 83 71 67 NW9 29.90R HX 87 TC 28
6HR MIN TEMP: 79; 6HR MAX TEMP: 86; 6HR PCP: 0.03;
CHICAGO-MIDWAY NOT AVBL
AURORA MOCLDY 80 75 84 W6 29.93R HX 85 TC 27
6HR MIN TEMP: 80; 6HR MAX TEMP: 84; 6HR PCP: TRACE;
WAUKEGAN PTCLDY 82 71 69 N7 29.90R HX 86 TC 28
6HR MIN TEMP: 81; 6HR MAX TEMP: 85;
DUPAGE AIRPORT MOCLDY 81 72 74 W7 29.92R HX 85 TC 27
6HR MIN TEMP: 81; 6HR MAX TEMP: 85;
WHEELING PTCLDY 84 71 65 NW9 29.92R HX 89 TC 29
6HR MIN TEMP: 83; 6HR MAX TEMP: 87;
NORTHERLY ISL* N/A 84 70 62 NW6 N/A HX 88 TC 29
LMZ740>746-170100-
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 80 75 320/ 12/ 17 1018.5F 1
WAUKEGAN HARBOR 82 75 290/ 8/ 14 1013.5F 0
WILMETTE BUOY 78 300/ 4/ 6 1016.3F 1
CHICAGO BUOY 77 74 1011.4S 1
HARRISON CRIB 81 130/ 4/ 4 N/A
NORTHERLY ISL 84 290/ 7/ 8 N/A
CALUMET HARBOR 10/ 1/ 2 1012.2
MICHIGAN CITY 82 240/ 1/ 2 1010.1F
MICH CITY BUOY 81 74 CALM / 2 N/A 0
ST. JOSEPH BUOY 76 75 200/ 4/ 4 1013.0F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-170100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-170100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOCLDY 77 77 100 SW12 29.97F TC 25
PEORIA NOT AVBL
SPRINGFIELD MOCLDY 79 76 90 NW5 29.98F HX 83 TC 26
6HR MIN TEMP: 73; 6HR MAX TEMP: 87; 6HR PCP: 0.19;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-170100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-170100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 88 77 70 N7 29.96F HX 100 TC 31
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-170100-
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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