081
ASUS43 KLOT 220256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT MON JUL 21 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.
ILZ001-002-007-009-015-016-024-220400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 75 72 90 E7 29.98R TC 24
ILZ003-004-008-010-011-017-018-220400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 72 59 63 E6 30.05R TC 22
ILZ005-006-012>014-019>023-220400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 73 61 65 NE7 30.04R TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA PTCLDY 71 62 73 E8 30.03R TC 22
WAUKEGAN CLEAR 66 60 81 CALM 30.05R TC 19
DUPAGE AIRPORT PTCLDY 71 60 68 E6 30.04R TC 22
WHEELING CLEAR 70 64 81 NE3 30.06R TC 21
NORTHERLY ISL* N/A 69 64 84 NE3 N/A TC 21
LMZ740>746-220400-
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 69 70 40/ 8/ 8 1017.6R
WINTHROP HARBOR 69 69 340/ 6/ 8 N/A 1/ 3
WAUKEGAN HARBOR 69 70 20/ 6/ 8 N/A 1/ 3
WILMETTE BUOY 71 90/ 4/ 8 1019.5R 2/ 4
CHICAGO BUOY 74 74 80/ 4/ 6 1017.8R 2/ 4
HARRISON CRIB 78 80/ 5/ 6 N/A
NORTHERLY ISL 70 30/ 3/ 7 N/A
CALUMET HARBOR 73 50/ 6/ 8 1016.4
BURNS HARBOR 72 90/ 4/ 5 1017.9R
MICHIGAN CITY 72 70/ 6/ 7 1016.1R
MICH CITY BUOY 75 75 60/ 10/ 12 1015.9R 2/ 4
ST. JOSEPH BUOY 74 75 30/ 4/ 6 1018.5R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-220400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-220400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY N/A N/A N/A SE5 29.99R
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-220400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-220400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 77 75 94 VRB3 29.98S TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 77 76 96 CALM 29.98S TC 25
ILZ067-068-072-073-078-083-087-091-220400-
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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