242
ASUS43 KLOT 181556
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT FRI JUL 18 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.
ILZ001-002-007-009-015-016-024-181700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 73 62 68 E6 30.13S TC 23
ILZ003-004-008-010-011-017-018-181700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 71 58 63 SE5 30.16F TC 22
ILZ005-006-012>014-019>023-181700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 72 59 63 N5 30.13S TC 22
CHICAGO-MIDWAY PTSUNNY 73 59 60 CALM 30.14R TC 23
AURORA MOSUNNY 71 61 70 CALM 30.14F TC 22
WAUKEGAN PTSUNNY 73 61 65 E10 30.14F TC 23
DUPAGE AIRPORT PTSUNNY 73 60 63 CALM 30.13F TC 23
WHEELING MOSUNNY 74 60 61 E6 30.15S TC 23
ROMEOVILLE* MOSUNNY 73 63 68 CALM 30.15S TC 23
NORTHERLY ISL* N/A 72 59 63 NE5 N/A TC 22
LMZ740>746-181700-
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 67 69 120/ 8/ 10 1021.2R
WINTHROP HARBOR 68 69 80/ 6/ 8 N/A 2/ 4
WAUKEGAN HARBOR 69 70 100/ 2/ 4 N/A 2/ 3
WILMETTE BUOY 69 90/ 4/ 6 1023.2R 2/ 4
CHICAGO BUOY 70 71 70/ 2/ 4 1021.0R 2/ 5
HARRISON CRIB 77 CALM / 1 N/A
NORTHERLY ISL 71 80/ 2/ 7 N/A
CALUMET HARBOR 70 190/ 3/ 4 1019.4
BURNS HARBOR 69 340/ 3/ 4 1021.0S
MICHIGAN CITY 70 170/ 5/ 8 1019.3S
MICH CITY BUOY 70 76 170/ 2/ 4 1019.2S 2/ 5
ST. JOSEPH BUOY 69 76 120/ 8/ 12 1021.5R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-181700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 76 69 79 VRB5 30.11S TC 24
ILZ028>032-037-038-041>044-048-051>054-059>061-181700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 77 70 79 E5 30.12S TC 25
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-181700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-181700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 75 72 88 VRB6 30.12R FOG TC 24
CAHOKIA* CLOUDY 80 73 79 E5 30.10R HX 84 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
MARION PTSUNNY 81 75 83 N5 30.10S HX 86 TC 27
MT. VERNON CLOUDY 81 75 83 VRB3 30.11S HX 86 TC 27
ILZ067-068-072-073-078-083-087-091-181700-
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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