293
ASUS43 KLOT 181903
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM 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.
ILZ001-002-007-009-015-016-024-182000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 76 64 66 SE5 30.09F TC 24
ILZ003-004-008-010-011-017-018-182000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 76 60 57 S6 30.12F TC 24
ROCHELLE* MOSUNNY 75 60 58 CALM 30.12F TC 24
PERU* MOSUNNY 78 64 63 SW5 30.10F TC 25
ILZ005-006-012>014-019>023-182000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 78 60 53 E5 30.09F TC 26
CHICAGO-MIDWAY MOSUNNY 79 61 53 SE10 30.10F HX 80 TC 26
AURORA SUNNY 78 61 55 SW7G17 30.11F HX 80 TC 26
JOLIET* SUNNY 80 63 56 NW3 30.11F HX 81 TC 27
WAUKEGAN PTSUNNY 75 62 64 E9 30.11F TC 24
DUPAGE AIRPORT SUNNY 78 60 53 CALM 30.10F TC 26
KANKAKEE* MOSUNNY 79 64 59 SW3 30.12F HX 81 TC 26
WHEELING SUNNY 78 61 55 VRB5 30.12F HX 80 TC 26
MORRIS* MOSUNNY 76 65 67 SW5 30.10F TC 25
ROMEOVILLE* SUNNY 79 64 61 VRB7G14 30.11F HX 81 TC 26
LANSING* SUNNY 79 62 55 CALM 30.11F HX 80 TC 26
NORTHERLY ISL* N/A 72 61 68 NE8 N/A TC 22
LMZ740>746-182000-
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 68 69 120/ 8/ 12 1020.2F
WINTHROP HARBOR 69 70 130/ 4/ 6 N/A 2/ 5
WAUKEGAN HARBOR 69 71 110/ 4/ 6 N/A 2/ 4
WILMETTE BUOY 69 90/ 4/ 8 1022.6S 2/ 5
CHICAGO BUOY 70 72 50/ 6/ 10 1020.2F 2/ 4
HARRISON CRIB 76 70/ 5/ 7 N/A
NORTHERLY ISL 72 50/ 6/ 8 N/A
CALUMET HARBOR 72 40/ 7/ 10 1018.7
BURNS HARBOR 71 30/ 4/ 5 1020.3F
MICHIGAN CITY 73 350/ 8/ 9 1018.7F
MICH CITY BUOY 71 76 350/ 6/ 8 1018.6F 2/ 5
ST. JOSEPH BUOY 71 76 100/ 2/ 6 1020.9F 1/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-182000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 80 71 74 SE8 30.07F HX 84 TC 27
GALESBURG* CLOUDY 78 67 69 CALM 30.10F TC 25
MACOMB* PTSUNNY 79 70 74 E3 30.11F HX 82 TC 26
PITTSFIELD* PTSUNNY 81 73 76 E5 30.09F HX 86 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-182000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 79 65 63 SE3 30.11F HX 81 TC 26
BLOOMINGTON CLOUDY 79 69 71 VRB3 30.12F HX 81 TC 26
DECATUR PTSUNNY 84 71 65 E6 30.09F HX 89 TC 29
PEORIA CLOUDY 82 68 62 SW6 30.09F HX 85 TC 28
LACON* MOSUNNY 76 64 65 CALM 30.09F TC 25
LINCOLN* CLOUDY 82 71 68 CALM 30.09F HX 87 TC 28
SPRINGFIELD CLOUDY 83 72 69 CALM 30.08F HX 88 TC 28
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-182000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
RANTOUL* PTSUNNY 79 66 64 CALM 30.10F HX 81 TC 26
MATTOON PTSUNNY 81 71 71 CALM 30.08F HX 85 TC 27
ILZ079-100>102-182000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 81 73 78 E7 30.07F HX 85 TC 27
BELLEVILLE PTSUNNY 84 76 77 E3 30.05S HX 92 TC 29
CAHOKIA* MOSUNNY 86 75 69 SE5 30.05F HX 95 TC 30
SPARTA* CLOUDY 85 77 75 CALM 30.08F HX 95 TC 30
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-182000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* MOSUNNY 92 77 63 CALM 30.04F HX 105 TC 33
EFFINGHAM* CLOUDY 80 73 80 NE3 30.10F HX 84 TC 27
MARION PTSUNNY 86 79 79 CALM 30.05F HX 99 TC 30
MT. VERNON MOSUNNY 87 76 69 CALM 30.06F HX 97 TC 31
CENTRALIA* PTSUNNY 84 74 72 CALM 30.07F HX 92 TC 29
SALEM* CLOUDY 84 74 71 CALM 30.06F HX 91 TC 29
METROPOLIS* MOSUNNY 90 75 61 CALM 30.04F HX 100 TC 32
ILZ067-068-072-073-078-083-087-091-182000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 86 76 71 CALM 30.06F HX 96 TC 30
FLORA* MOSUNNY 84 75 74 NE6 30.07F HX 92 TC 29
FAIRFIELD* PTSUNNY 84 74 71 CALM 30.06F HX 90 TC 29
HARRISBURG* CLOUDY 86 77 74 CALM 30.06F HX 97 TC 30
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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