898
ASUS43 KLOT 221456
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT TUE JUL 22 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.
ILZ001-002-007-009-015-016-024-221600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 78 74 87 SE9 30.01S HX 81 TC 26
ILZ003-004-008-010-011-017-018-221600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 78 67 68 SE6 30.07F HX 80 TC 26
ILZ005-006-012>014-019>023-221600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 79 61 53 S9 30.07F HX 80 TC 26
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 79 65 62 S9 30.08S HAZE HX 81
WAUKEGAN MOSUNNY 75 66 73 SE7 30.08S TC 24
DUPAGE AIRPORT MOSUNNY 79 64 60 S9 30.08S HX 81 TC 26
WHEELING MOSUNNY 79 64 60 S8 30.09F HX 81 TC 26
ROMEOVILLE* CLOUDY 77 68 73 SE13 30.10R TC 25
NORTHERLY ISL* N/A 75 65 70 E12 N/A TC 24
LMZ740>746-221600-
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 70 69 170/ 14/ 17 1019.1S
WINTHROP HARBOR 71 69 150/ 10/ 14 N/A 2/ 4
WAUKEGAN HARBOR 71 70 140/ 10/ 14 N/A 2/ 5
WILMETTE BUOY 71 150/ 14/ 17 1021.0R 2/ 4
CHICAGO BUOY 77 72 160/ 4/ 10 1019.2S 1/ 4
HARRISON CRIB 79 140/ 15/ 17 N/A
NORTHERLY ISL 76 120/ 7/ 9 N/A
CALUMET HARBOR 160/ 9/ 13 1017.9
BURNS HARBOR 74 150/ 5/ 10 1019.6S
MICHIGAN CITY 73 140/ 12/ 14 1017.8F
MICH CITY BUOY 72 74 130/ 12/ 14 1017.9F 1/ 2
ST. JOSEPH BUOY 73 75 120/ 14/ 17 1020.4F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-221600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-221600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 79 75 87 E10 30.03S HX 83 TC 26
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-221600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-221600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 84 77 79 SE7 30.02S HX 94 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-221600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 85 77 77 E5 30.01S HX 95 TC 29
MARION SUNNY 84 77 79 S6 30.02S HX 94 TC 29
ILZ067-068-072-073-078-083-087-091-221600-
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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