986
ASUS43 KLOT 180602
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.
ILZ001-002-007-009-015-016-024-180700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 66 61 84 E7 30.11 TC 19
6HR MIN TEMP: 65; 6HR MAX TEMP: 73;
ILZ003-004-008-010-011-017-018-180700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FAIR 61 51 70 VRB3 30.15 TC 16
6HR MIN TEMP: 61; 6HR MAX TEMP: 69;
ILZ005-006-012>014-019>023-180700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FAIR 59 53 80 N7 30.11 TC 15
6HR MIN TEMP: 59; 6HR MAX TEMP: 66;
CHICAGO-MIDWAY FAIR 64 54 69 N6 30.11 TC 18
6HR MIN TEMP: 64; 6HR MAX TEMP: 67;
AURORA FAIR 59 54 83 NE5 30.12 TC 15
6HR MIN TEMP: 59; 6HR MAX TEMP: 69;
WAUKEGAN MOCLDY 57 53 86 CALM 30.13 TC 14
6HR MIN TEMP: 55; 6HR MAX TEMP: 65;
DUPAGE AIRPORT FAIR 58 53 84 N7 30.12 TC 14
6HR MIN TEMP: 58; 6HR MAX TEMP: 67;
WHEELING CLOUDY 62 55 77 N3 30.14 TC 17
6HR MIN TEMP: 60; 6HR MAX TEMP: 67;
MORRIS* FAIR 63 58 85 CALM 30.11 TC 17
LANSING* FAIR 63 56 80 CALM 30.13 TC 17
NORTHERLY ISL* N/A 63 54 72 N6 N/A TC 17
LMZ740>746-180700-
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 65 69 60/ 12/ 14 1019.9F
WINTHROP HARBOR 65 69 10/ 8/ 12 N/A 3/ 6
WAUKEGAN HARBOR 65 70 360/ 8/ 12 N/A 3/ 6
WILMETTE BUOY 65 70/ 8/ 12 1021.6S 3/ 6
CHICAGO BUOY 66 71 30/ 8/ 12 1020.7R 3/ 5
HARRISON CRIB 71 30/ 9/ 10 N/A
NORTHERLY ISL 63 40/ 9 N/A
CALUMET HARBOR 65 350/ 7/ 9 1018.9
BURNS HARBOR 67 20/ 5/ 6 1020.3
MICHIGAN CITY 67 10/ 10/ 14 1017.9F
MICH CITY BUOY 67 75 20/ 8/ 12 1018.2F 4/ 6
ST. JOSEPH BUOY 68 76 350/ 8/ 14 1020.0F 3/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-180700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 69 67 93 NE6 30.08 TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-180700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR CLOUDY 70 66 87 NE10 30.09R TC 21
PEORIA CLOUDY 69 63 81 E8 30.10 TC 21
6HR MIN TEMP: 69; 6HR MAX TEMP: 77;
SPRINGFIELD CLOUDY 70 68 93 NE8 30.08 TC 21
6HR MIN TEMP: 70; 6HR MAX TEMP: 77;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-180700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MATTOON CLOUDY 72 71 97 N8 30.07R TC 22
ILZ079-100>102-180700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE FOG 75 73 94 CALM 30.03S VSB 1/4 TC 24
CAHOKIA* FAIR 72 72 100 CALM 30.04 FOG TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE FOG 73 73 100 CALM 30.04S VSB 3/4 TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 76; 6HR PCP: 0.76;
MARION FAIR 73 72 96 CALM 30.05 TC 23
CENTRALIA* FAIR 73 73 98 CALM 30.05 TC 23
SALEM* FAIR 74 73 99 CALM 30.05 FOG TC 23
METROPOLIS* FAIR 75 74 96 CALM 30.04 TC 24
ILZ067-068-072-073-078-083-087-091-180700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 73 73 100 CALM 30.05 TC 23
FAIRFIELD* CLOUDY 74 73 98 CALM 30.05 TC 23
HARRISBURG* MOCLDY 73 72 97 CALM 30.05 TC 23
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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