262
ASUS43 KLOT 181956
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT SAT OCT 18 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.
ILZ001-002-007-009-015-016-024-182100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 75 55 49 S3 29.62F TC 24
ILZ003-004-008-010-011-017-018-182100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-182100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 72 62 71 W3 29.64F TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 74 63 68 SW6 29.64F TC 23
WAUKEGAN PTSUNNY 72 60 66 SW6 29.63F TC 22
DUPAGE AIRPORT CLOUDY 73 62 68 SW5 29.64F TC 23
WHEELING PTSUNNY 73 64 73 W5 29.65F TC 23
ROMEOVILLE* CLOUDY 73 63 68 W7 29.66S TC 23
NORTHERLY ISL* N/A 71 60 68 NW3 N/A TC 22
LMZ740>746-182100-
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 66 65 220/ 8/ 10 1004.1
WINTHROP HARBOR 63 54 N/A 1/ 3
WAUKEGAN HARBOR 68 62 N/A 1/ 3
WILMETTE BUOY 66 350/ 2/ 4 1006.0F 1
CHICAGO BUOY 68 20/ 4/ 6 1004.4F 1
HARRISON CRIB 71 310/ 5/ 6 N/A
NORTHERLY ISL 72 320/ 6/ 9 N/A
CALUMET HARBOR 74 200/ 6/ 10 1003.0
BURNS HARBOR 73 210/ 5/ 6 1004.7F
MICHIGAN CITY 70 280/ 2/ 3 1003.0F
ST. JOSEPH BUOY 65 62 60/ 2/ 4 1005.5F 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-182100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-182100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 70 62 76 S14G21 29.69R TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-182100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MATTOON LGT RAIN 66 64 94 SE9 29.69F TC 19
ILZ079-100>102-182100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON LGT RAIN 66 64 94 S12 29.76R TC 19
CAHOKIA* TSTM 66 64 93 CALM 29.72R FOG TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-182100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 83 64 52 S14G26 29.72F HX 84 TC 28
MARION PTSUNNY 81 66 61 SW17G25 29.73F HX 83 TC 27
ILZ067-068-072-073-078-083-087-091-182100-
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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