144
ASUS43 KLOT 212256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 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.
ILZ001-002-007-009-015-016-024-220000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 79 73 82 E8 29.98S HX 82 TC 26
ILZ003-004-008-010-011-017-018-220000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-220000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 80 62 54 NE12 30.04R HX 81 TC 27
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 83 66 56 CALM 30.02R HX 85 TC 28
WAUKEGAN MOSUNNY 73 59 61 NE9 30.05S TC 23
DUPAGE AIRPORT MOSUNNY 80 61 52 E10 30.02S HX 81 TC 27
WHEELING SUNNY 75 62 64 E10 30.06S TC 24
ROMEOVILLE* CLOUDY 82 68 61 NE9 30.03R HX 85 TC 28
NORTHERLY ISL* N/A 72 65 78 NE9 N/A TC 22
LMZ740>746-220000-
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 68 70 10/ 10/ 12 1017.8S
WINTHROP HARBOR 69 69 350/ 10/ 12 N/A 2/ 3
WAUKEGAN HARBOR 69 70 350/ 12/ 16 N/A 2/ 4
WILMETTE BUOY 70 30/ 12/ 16 1019.7R 2/ 4
CHICAGO BUOY 72 74 10/ 8/ 12 1017.7R 2/ 4
HARRISON CRIB 77 30/ 16/ 17 N/A
NORTHERLY ISL 72 10/ 7/ 11 N/A
CALUMET HARBOR 360/ 7/ 11 1016.3
BURNS HARBOR 75 50/ 8/ 8 1017.6S
MICHIGAN CITY 74 30/ 15/ 16 1015.5S
MICH CITY BUOY 75 75 30/ 12/ 16 1015.7R 2/ 4
ST. JOSEPH BUOY 73 75 340/ 16/ 19 1018.1R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-220000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-220000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY N/A N/A N/A NE7 29.97S
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-220000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-220000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 82 75 78 E7 29.98R HX 89 TC 28
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 85 75 72 NE3 29.96S HX 93 TC 29
MARION MOSUNNY 84 75 74 NE6 29.96F HX 92 TC 29
ILZ067-068-072-073-078-083-087-091-220000-
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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