240
ASUS43 KLOT 171759
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM 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.
ILZ001-002-007-009-015-016-024-171900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 71 64 78 VRB3 30.07R TC 22
6HR MIN TEMP: 67; 6HR MAX TEMP: 71;
ILZ003-004-008-010-011-017-018-171900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-171900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 67 63 87 NE15 30.05R TC 19
6HR MIN TEMP: 67; 6HR MAX TEMP: 72;
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 72 65 78 N9 30.06R TC 22
6HR MIN TEMP: 69; 6HR MAX TEMP: 75;
WAUKEGAN CLOUDY 67 59 75 NE12 30.07R TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 68;
DUPAGE AIRPORT CLOUDY 71 64 78 N13 30.05R TC 22
6HR MIN TEMP: 70; 6HR MAX TEMP: 74;
WHEELING CLOUDY 68 63 84 NE6 30.08R TC 20
6HR MIN TEMP: 67; 6HR MAX TEMP: 71; 6HR PCP: TRACE;
NORTHERLY ISL* N/A 66 62 87 NE9 N/A TC 19
LMZ740>746-171900-
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 62 69 350/ 14/ 16 1018.4R
WINTHROP HARBOR 64 69 320/ 12/ 17 N/A 3/ 4
WAUKEGAN HARBOR 65 71 10/ 14/ 16 N/A 3/ 8
WILMETTE BUOY 65 30/ 14/ 19 1019.7S 4/ 6
CHICAGO BUOY 68 72 10/ 14/ 17 1018.2R 3/ 8
HARRISON CRIB 72 20/ 19/ 21 N/A
NORTHERLY ISL 66 10/ 11 N/A
CALUMET HARBOR 69 360/ 7/ 11 1016.6
BURNS HARBOR 69 10/ 8/ 9 1018.3R
MICHIGAN CITY 69 340/ 11/ 12 1016.4R
MICH CITY BUOY 69 76 340/ 10/ 14 1016.4R 5/ 8
ST. JOSEPH BUOY 66 76 300/ 16/ 19 1019.0R 3/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-171900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-171900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 83 73 72 VRB3 30.03F HX 89 TC 28
6HR MIN TEMP: 74; 6HR MAX TEMP: 84;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-171900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-171900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 84 75 74 VRB5 30.01F HX 92 TC 29
CAHOKIA* PTSUNNY 87 76 69 NE8 30.00R HX 97 TC 31
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 83 78 85 CALM 30.01R HX 93 TC 28
6HR MIN TEMP: 78; 6HR MAX TEMP: 86; 6HR PCP: 0.03;
MARION PTSUNNY 81 79 94 SW5 30.02R HX 89 TC 27
ILZ067-068-072-073-078-083-087-091-171900-
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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