213
ASUS43 KLOT 180613
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 CLEAR 61 51 70 VRB3 30.15 TC 16
6HR MIN TEMP: 61; 6HR MAX TEMP: 69;
ROCHELLE* PTCLDY 59 55 87 CALM 30.14S TC 15
DE KALB* CLEAR 57 53 86 E3 30.14F TC 14
PERU* MOCLDY 63 59 88 E5 30.12S TC 17
ILZ005-006-012>014-019>023-180700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 59 53 80 N7 30.11 TC 15
6HR MIN TEMP: 59; 6HR MAX TEMP: 66;
CHICAGO-MIDWAY PTCLDY 64 54 69 N6 30.11 TC 18
6HR MIN TEMP: 64; 6HR MAX TEMP: 67;
AURORA CLEAR 59 54 83 NE5 30.12 TC 15
6HR MIN TEMP: 59; 6HR MAX TEMP: 69;
JOLIET* PTCLDY 64 56 75 NE3 30.12F TC 18
WAUKEGAN MOCLDY 57 53 86 CALM 30.13 TC 14
6HR MIN TEMP: 55; 6HR MAX TEMP: 65;
DUPAGE AIRPORT CLEAR 58 53 84 N7 30.12 TC 14
6HR MIN TEMP: 58; 6HR MAX TEMP: 67;
KANKAKEE* CLOUDY 65 58 80 NE7 30.12S TC 18
WHEELING CLOUDY 62 55 77 N3 30.14 TC 17
6HR MIN TEMP: 60; 6HR MAX TEMP: 67;
MORRIS* PTCLDY 63 58 85 CALM 30.11 TC 17
ROMEOVILLE* PTCLDY 61 57 88 NE7 30.13S TC 16
LANSING* PTCLDY 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 1020.0F 3/ 6
WINTHROP HARBOR 65 69 350/ 8/ 12 N/A 3/ 7
WAUKEGAN HARBOR 65 70 20/ 10/ 14 N/A 3/ 6
WILMETTE BUOY 65 60/ 6/ 12 1021.5F 3/ 6
CHICAGO BUOY 66 71 20/ 6/ 10 1020.5 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 1018.1F 4/ 6
ST. JOSEPH BUOY 67 76 20/ 12/ 17 1020.1F 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 MOCLDY 69 67 93 NE6 30.08 TC 21
GALESBURG* MOCLDY 67 63 87 E6 30.12R TC 20
MACOMB* CLEAR 67 66 97 N3 30.11S TC 19
JACKSONVILLE* CLOUDY 71 71 99 NE6 30.08S TC 22
PITTSFIELD* CLOUDY 72 71 95 NE3 30.09R TC 22
ILZ028>032-037-038-041>044-048-051>054-059>061-180700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 65 60 82 NE9 30.12R TC 19
BLOOMINGTON CLOUDY 66 62 87 NE12 30.12 TC 19
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;
LACON* CLOUDY 65 59 79 E3 30.11R TC 19
LINCOLN* CLOUDY 68 68 100 NE6 30.10R TC 20
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
RANTOUL* CLOUDY 66 62 85 NE9 30.10S TC 19
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 74 97 CALM 30.02F VSB 1/4 TC 24
CAHOKIA* PTCLDY 72 71 97 CALM 30.04 FOG TC 22
SPARTA* PTCLDY 74 73 96 N5 30.05F TC 23
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;
CAIRO* CLEAR 77 76 97 CALM 30.03F TC 25
EFFINGHAM* CLOUDY 71 71 100 CALM 30.08R FOG TC 22
MARION PTCLDY 73 72 96 CALM 30.05 TC 23
MT. VERNON CLOUDY 73 73 100 NE3 30.05 TC 23
CENTRALIA* PTCLDY 73 73 98 CALM 30.05 TC 23
SALEM* PTCLDY 74 73 99 CALM 30.05 FOG TC 23
METROPOLIS* PTCLDY 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
FLORA* MOCLDY 73 N/A N/A CALM 30.06S 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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