806
ASUS43 KLOT 171556
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT THU JUL 17 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.
ILZ001-002-007-009-015-016-024-171700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 68 63 84 NW6 30.05R TC 20
ILZ003-004-008-010-011-017-018-171700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-171700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 70 63 78 N7 30.03R TC 21
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 73 66 78 N8 30.03R TC 23
WAUKEGAN CLOUDY 66 60 81 N6 30.04R TC 19
DUPAGE AIRPORT CLOUDY 73 64 73 NW6 30.02R TC 23
WHEELING CLOUDY 70 63 78 N8 30.04R TC 21
ROMEOVILLE* CLOUDY 73 70 88 NW7 30.04R TC 23
NORTHERLY ISL* N/A 68 62 81 N8 N/A TC 20
LMZ740>746-171700-
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 63 70 350/ 16/ 17 1016.4R
WINTHROP HARBOR 65 69 330/ 8/ 12 N/A 3/ 8
WAUKEGAN HARBOR 65 70 20/ 10/ 14 N/A 3/ 8
WILMETTE BUOY 67 350/ 10/ 16 1018.7R 3/ 7
CHICAGO BUOY 69 72 360/ 12/ 14 1017.5R 3/ 8
HARRISON CRIB 73 360/ 14/ 16 N/A
NORTHERLY ISL 69 350/ 8/ 12 N/A
CALUMET HARBOR 70 10/ 4/ 8 1015.6
BURNS HARBOR 69 340/ 4/ 6 1017.6R
MICHIGAN CITY 70 330/ 10/ 13 1015.2R
MICH CITY BUOY 69 76 330/ 6/ 10 1015.2R 5/ 8
ST. JOSEPH BUOY 67 76 10/ 12/ 17 1016.9S 4/ 7
ILZ025>027-034>036-040-047-049-050-058-095>099-171700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-171700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 79 72 79 CALM 30.03R HX 82 TC 26
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-171700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-171700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 81 73 78 SE3 30.02R HX 85 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 83 78 85 W8 30.01R HX 93 TC 28
MARION CLOUDY 86 79 79 SW9 30.01R HX 99 TC 30
ILZ067-068-072-073-078-083-087-091-171700-
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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