520
ASUS43 KLOT 181356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM 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.
ILZ001-002-007-009-015-016-024-181500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 66 63 90 S7 29.69R TC 19
ILZ003-004-008-010-011-017-018-181500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 64 61 90 SW5 29.69S TC 18
ILZ005-006-012>014-019>023-181500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 64 61 90 SW8 29.70R TC 18
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 63 62 97 SW8 29.71R FOG TC 17
WAUKEGAN CLOUDY 63 61 93 SW12 29.68R TC 17
DUPAGE AIRPORT CLOUDY 64 61 90 SW10 29.70R TC 18
WHEELING CLOUDY 64 62 93 S8 29.70S TC 18
ROMEOVILLE* MOSUNNY 66 63 88 S10 29.72R TC 19
NORTHERLY ISL* N/A 65 58 78 S12 N/A TC 18
LMZ740>746-181500-
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 64 65 200/ 16/ 19 1005.6R
WINTHROP HARBOR 58 53 N/A 2/ 4
WAUKEGAN HARBOR 63 61 N/A 1/ 3
WILMETTE BUOY 64 1007.2R 1/ 3
CHICAGO BUOY 65 200/ 14/ 17 1006.4S 1/ 3
HARRISON CRIB 66 210/ 16/ 18 N/A
NORTHERLY ISL 64 190/ 11/ 13 N/A
CALUMET HARBOR 64 170/ 7/ 12 1005.1
BURNS HARBOR 65 180/ 7/ 10 1007.1S
MICHIGAN CITY 64 170/ 13/ 16 1005.4F
ST. JOSEPH BUOY 61 56 130/ 14/ 17 1007.1F 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-181500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-181500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 68 60 75 S10 29.74F TC 20
TAYLORVILLE PTSUNNY 66 61 82 MISG 29.78R TC 19
ILZ033-039-045-046-055>057-062-063-181500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
RANTOUL* TSTM 66 59 77 SW9 29.79R TC 19
ILZ079-100>102-181500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE LGT RAIN 72 63 73 S7 29.77S TC 22
CAHOKIA* PTSUNNY 67 61 81 S6 29.77F TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 71 62 73 S8 29.85R TC 22
MARION PTSUNNY 72 63 73 S9 29.86R TC 22
ILZ067-068-072-073-078-083-087-091-181500-
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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