130
ASUS43 KLOT 220156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-220300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 76 73 91 E7 29.96F TC 24
ILZ003-004-008-010-011-017-018-220300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 74 60 61 E6 30.04R TC 23
ILZ005-006-012>014-019>023-220300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 73 60 63 E8 30.03S TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA PTCLDY 71 64 78 E6 30.02S TC 22
WAUKEGAN PTCLDY 67 60 78 NE3 30.04S TC 19
DUPAGE AIRPORT PTCLDY 72 61 68 E6 30.03S TC 22
WHEELING PTCLDY 70 63 78 E3 30.05F TC 21
NORTHERLY ISL* N/A 70 64 81 NE6 N/A TC 21
LMZ740>746-220300-
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/ 10 1017.3S
WINTHROP HARBOR 69 69 340/ 6/ 8 N/A 1/ 3
WAUKEGAN HARBOR 69 70 360/ 6/ 10 N/A 2/ 3
WILMETTE BUOY 71 70/ 6/ 10 1019.2F 2/ 4
CHICAGO BUOY 73 73 70/ 4/ 8 1017.7R 2/ 4
HARRISON CRIB 78 50/ 9/ 9 N/A
NORTHERLY ISL 70 30/ 3/ 9 N/A
CALUMET HARBOR 72 30/ 5/ 7 1016.4
BURNS HARBOR 74 70/ 6/ 8 1017.6S
MICHIGAN CITY 73 70/ 6/ 8 1015.5S
MICH CITY BUOY 74 75 60/ 10/ 12 1015.5F 3/ 4
ST. JOSEPH BUOY 73 75 360/ 10/ 14 1017.9F 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-220300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-220300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 81 77 88 E9 29.98S HX 88 TC 27
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-220300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-220300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 77 75 94 VRB5 29.98S TC 25
CAHOKIA* PTCLDY 79 75 87 CALM 29.97S HX 83 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 79 77 94 E3 29.98R HX 83 TC 26
ILZ067-068-072-073-078-083-087-091-220300-
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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