591
ASUS43 KLOT 161858
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-162000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 83 74 74 NW8 29.98F HX 89 TC 28
ILZ003-004-008-010-011-017-018-162000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 83 73 72 W15 29.99F HX 89 TC 28
ILZ005-006-012>014-019>023-162000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 85 72 65 W13 29.95F HX 91 TC 29
CHICAGO-MIDWAY NOT AVBL
AURORA LGT RAIN 81 76 84 W12 29.97F HX 87 TC 27
WAUKEGAN PTSUNNY 82 73 74 W6 29.94S HX 87 TC 28
DUPAGE AIRPORT PTSUNNY 83 75 77 NW7 29.97F HX 90 TC 28
WHEELING PTSUNNY 83 73 72 NW12 29.97S HX 89 TC 28
NORTHERLY ISL* N/A 84 69 60 W6 N/A HX 88 TC 29
LMZ740>746-162000-
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 81 75 280/ 8/ 14 1022.2R 1
WAUKEGAN HARBOR 81 75 290/ 10/ 14 1015.0S 0
WILMETTE BUOY 79 270/ 2/ 4 1018.1F 1
CHICAGO BUOY 77 74 1013.4F 1/ 3
HARRISON CRIB 78 50/ 2/ 3 N/A
NORTHERLY ISL 82 290/ 7/ 11 N/A
CALUMET HARBOR 230/ 3/ 8 1014.6
MICHIGAN CITY 76 240/ 8/ 9 1012.9F
MICH CITY BUOY 76 74 270/ 4/ 6 N/A 1/ 3
ST. JOSEPH BUOY 75 74 250/ 8/ 10 1015.4R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-162000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-162000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR PTSUNNY 88 75 66 NW15G25 30.03R HX 97 TC 31
PEORIA NOT AVBL
SPRINGFIELD TSTM 74 69 85 NW5 30.01 TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-162000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-162000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-162000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-162000-
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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