966
ASUS43 KLOT 221256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-221400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 73 71 93 E9 30.01S TC 23
ILZ003-004-008-010-011-017-018-221400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 71 63 75 E7 30.07F TC 22
ILZ005-006-012>014-019>023-221400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 74 62 66 SE12 30.08S TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 72 64 76 SE7 30.08R HAZE TC 22
WAUKEGAN CLOUDY 73 64 73 S12 30.09R TC 23
DUPAGE AIRPORT MOSUNNY 74 63 68 SE10 30.08S TC 23
WHEELING MOSUNNY 74 66 76 S8 30.10R TC 23
ROMEOVILLE* SUNNY 73 66 78 SE9 30.09S TC 23
NORTHERLY ISL* N/A 72 62 71 SE9 N/A TC 22
LMZ740>746-221400-
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/ 14/ 16 1019.0S
WINTHROP HARBOR 71 69 160/ 8/ 10 N/A 1
WAUKEGAN HARBOR 71 70 160/ 8/ 10 N/A 1
WILMETTE BUOY 71 170/ 12/ 16 1020.8R 1/ 2
CHICAGO BUOY 72 72 170/ 4/ 8 1019.3R 1/ 3
HARRISON CRIB 78 160/ 18/ 22 N/A
NORTHERLY ISL 72 100/ 4/ 10 N/A
CALUMET HARBOR 140/ 7/ 14 1017.8
BURNS HARBOR 69 150/ 6/ 10 1019.6S
MICHIGAN CITY 69 140/ 12/ 14 1017.9F
MICH CITY BUOY 70 74 130/ 14/ 16 1018.0S 2/ 3
ST. JOSEPH BUOY 69 75 100/ 17/ 23 1020.2S 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-221400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-221400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 75 73 93 SE8 30.02F FOG TC 24
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-221400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-221400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 77 73 88 E6 30.01S TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-221400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 80 77 90 SE5 30.00S HX 87 TC 27
MARION SUNNY 79 75 89 S7 30.01R HX 82 TC 26
ILZ067-068-072-073-078-083-087-091-221400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 75 72 90 E7 30.05R TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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