256
ASUS43 KLOT 221656
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM 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.
ILZ001-002-007-009-015-016-024-221800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 83 74 74 SE12 30.02R HX 89 TC 28
ILZ003-004-008-010-011-017-018-221800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 82 68 62 SE10 30.09S HX 85 TC 28
ILZ005-006-012>014-019>023-221800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 82 64 54 SE7 30.09R HX 83 TC 28
CHICAGO-MIDWAY NOT AVBL
AURORA SUNNY 83 68 60 SE9 30.09R HAZE HX 86
WAUKEGAN MOSUNNY 79 66 64 SE9 30.11R HX 81 TC 26
DUPAGE AIRPORT SUNNY 83 66 56 SE7 30.09R HX 85 TC 28
WHEELING SUNNY 83 64 52 CALM 30.11R HX 84 TC 28
ROMEOVILLE* SUNNY 81 70 69 SE12 30.11R HX 84 TC 27
LMZ740>746-221800-
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 69 160/ 10/ 12 1020.0R
WINTHROP HARBOR 71 70 160/ 10/ 14 N/A 2/ 4
WAUKEGAN HARBOR 71 70 150/ 10/ 14 N/A 2/ 4
WILMETTE BUOY 72 130/ 12/ 16 1021.7R 3/ 4
CHICAGO BUOY 75 73 100/ 8/ 10 1019.8R 1/ 3
HARRISON CRIB 80 130/ 16/ 18 N/A
NORTHERLY ISL 76 100/ 9/ 11 N/A
CALUMET HARBOR 90/ 7/ 10 1018.3
BURNS HARBOR 78 140/ 6/ 10 1020.3R
MICHIGAN CITY 77 120/ 7/ 9 1018.0S
MICH CITY BUOY 76 74 140/ 8/ 12 1018.3R 1
ST. JOSEPH BUOY 76 75 110/ 8/ 10 1020.8R 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-221800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-221800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA PTSUNNY 84 75 74 SE7 30.04S HX 92 TC 29
SPRINGFIELD MOSUNNY 84 76 76 SE10 30.04S HX 93 TC 29
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-221800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-221800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 88 77 70 VRB6 30.03R HX 100 TC 31
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-221800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 89 77 67 E5 30.02S HX 101 TC 32
MARION MOSUNNY 88 79 74 SE7 30.03S HX 102 TC 31
ILZ067-068-072-073-078-083-087-091-221800-
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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