406
ASUS43 KLOT 171458
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-171600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 67 64 90 NW7 30.04S TC 19
ILZ003-004-008-010-011-017-018-171600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-171600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 71 64 78 N8 30.00S TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 72 66 81 N8 30.01S TC 22
WAUKEGAN CLOUDY 68 61 78 N9 30.01S TC 20
DUPAGE AIRPORT CLOUDY 71 64 78 N9 30.01S TC 22
WHEELING CLOUDY 70 63 78 N7 30.02F TC 21
ROMEOVILLE* CLOUDY 75 70 83 VRB6 30.01S TC 24
NORTHERLY ISL* N/A 68 61 78 N9 N/A TC 20
LMZ740>746-171600-
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 69 350/ 14/ 17 1016.3F
WINTHROP HARBOR 65 69 320/ 10/ 14 N/A 3/ 7
WAUKEGAN HARBOR 65 65 20/ 8/ 10 N/A 3/ 8
WILMETTE BUOY 67 20/ 10/ 14 1018.2S 3/ 6
CHICAGO BUOY 69 72 360/ 12/ 16 1016.4S 3/ 8
HARRISON CRIB 74 10/ 17/ 18 N/A
NORTHERLY ISL 71 350/ 9/ 10 N/A
CALUMET HARBOR 360/ 8/ 9 1015.0
BURNS HARBOR 69 360/ 6/ 8 1016.6S
MICHIGAN CITY 69 350/ 10/ 12 1014.7F
MICH CITY BUOY 69 76 340/ 8/ 14 1014.9F 6/ 8
ST. JOSEPH BUOY 67 76 10/ 12/ 17 1016.8R 5/ 8
ILZ025>027-034>036-040-047-049-050-058-095>099-171600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-171600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 79 73 82 N10 29.98F HX 82 TC 26
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-171600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-171600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 79 73 83 E8 30.00S HX 82 TC 26
CAHOKIA* PTSUNNY 83 73 72 NE3 29.99S HX 89 TC 28
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 86 77 74 SW9 29.99S HX 97 TC 30
MARION MOSUNNY 84 79 84 SW9 30.00F HX 96 TC 29
ILZ067-068-072-073-078-083-087-091-171600-
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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