132
ASUS43 KLOT 162156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT SAT AUG 16 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.
ILZ001-002-007-009-015-016-024-162300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 92 77 61 SW9G21 29.97F HX 105 TC 33
ILZ003-004-008-010-011-017-018-162300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 74 71 91 E5 30.01F TC 23
ILZ005-006-012>014-019>023-162300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE TSTM 75 69 81 N18G39 30.03R TC 24
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 78 68 71 N25G47 30.10R HX 80 TC 26
WAUKEGAN LGT RAIN 79 73 82 SE14G22 29.95F HX 82 TC 26
DUPAGE AIRPORT TSTM 78 66 66 N18G25 30.04R HX 80 TC 26
WHEELING TSTM 76 73 91 S10G23 30.04F FOG TC 24
ROMEOVILLE* SUNNY 91 72 52 CALM 30.03S HX 98 TC 33
NORTHERLY ISL* N/A 80 72 76 NW6 N/A HX 84 TC 27
LMZ740>746-162300-
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 76 76 80/ 12/ 14 1015.1F
WINTHROP HARBOR 78 77 110/ 12/ 16 N/A 1/ 3
WAUKEGAN HARBOR 78 77 N/A 1
WILMETTE BUOY 79 10/ 4/ 10 1020.2F 1
NORTHERLY ISL 81 340/ 4/ 6 N/A
CALUMET HARBOR 81 40/ 5/ 8 1015.8
BURNS HARBOR 82 60/ 5/ 7 1016.9F
MICHIGAN CITY 80 40/ 8/ 8 1014.5F
MICH CITY BUOY 80 79 50/ 6/ 6 1014.9F 1
ST. JOSEPH BUOY 79 78 360/ 6/ 8 1017.4F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-162300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-162300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 93 78 61 SW5 30.02F HX 108 TC 34
TAYLORVILLE SUNNY 91 79 66 S8 30.04F HX 107 TC 33
ILZ033-039-045-046-055>057-062-063-162300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-162300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 77 72 83 SW8 30.04F TC 25
BELLEVILLE PTSUNNY 91 75 59 CALM 30.01 HX 102 TC 33
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-162300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 95 68 41 VRB6 30.04F HX 99 TC 35
MARION MOSUNNY 95 72 46 CALM 30.05F HX 103 TC 35
ILZ067-068-072-073-078-083-087-091-162300-
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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