348
ASUS43 KLOT 190003
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-190100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 79 69 71 SE3 30.03S HX 81 TC 26
6HR MIN TEMP: 75; 6HR MAX TEMP: 81;
ILZ003-004-008-010-011-017-018-190100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 79 62 56 SW7 30.06F HX 80 TC 26
6HR MIN TEMP: 74; 6HR MAX TEMP: 80;
ROCHELLE* MOSUNNY 76 64 66 SW3 30.07S TC 25
PERU* MOSUNNY 80 67 66 CALM 30.05S HX 82 TC 27
ILZ005-006-012>014-019>023-190100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 78 63 59 E6 30.04S HX 80 TC 26
6HR MIN TEMP: 76; 6HR MAX TEMP: 80;
CHICAGO-MIDWAY MOSUNNY 79 63 57 E9 30.04S HX 80 TC 26
6HR MIN TEMP: 78; 6HR MAX TEMP: 81;
AURORA MOSUNNY 79 66 64 W5 30.05F HX 81 TC 26
6HR MIN TEMP: 76; 6HR MAX TEMP: 81;
JOLIET* MOSUNNY 82 65 58 SW3 30.06S HX 83 TC 28
WAUKEGAN SUNNY 72 62 71 E7 30.06F TC 22
6HR MIN TEMP: 72; 6HR MAX TEMP: 76;
DUPAGE AIRPORT MOSUNNY 79 64 60 W8 30.05S HX 81 TC 26
6HR MIN TEMP: 76; 6HR MAX TEMP: 82;
KANKAKEE* MOSUNNY 79 65 62 CALM 30.07S HX 81 TC 26
WHEELING SUNNY 75 63 66 E6 30.07S TC 24
6HR MIN TEMP: 75; 6HR MAX TEMP: 78;
MORRIS* MOSUNNY 79 67 67 W3 30.04F HX 81 TC 26
ROMEOVILLE* SUNNY 81 68 65 W7G13 30.06S HX 83 TC 27
LANSING* MOSUNNY 80 66 61 N5 30.05S HX 82 TC 27
NORTHERLY ISL* N/A 73 64 73 E5 N/A TC 23
LMZ740>746-190100-
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 70 70 90/ 2/ 2 1018.2S
WINTHROP HARBOR 70 71 110/ 4/ 6 N/A 1/ 4
WAUKEGAN HARBOR 71 72 120/ 4/ 6 N/A 1/ 4
WILMETTE BUOY 72 110/ 4/ 6 1020.5F 1/ 4
CHICAGO BUOY 74 72 70/ 4/ 6 1018.1F 1/ 4
HARRISON CRIB 80 80/ 7/ 8 N/A
NORTHERLY ISL 73 50/ 4/ 5 N/A
CALUMET HARBOR 75 40/ 5/ 7 1016.7
BURNS HARBOR 76 70/ 6/ 7 1018.3F
MICHIGAN CITY 75 30/ 9/ 9 1016.6F
MICH CITY BUOY 75 76 30/ 8/ 10 1016.4F 1/ 4
ST. JOSEPH BUOY 74 77 350/ 8/ 10 1018.9F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-190100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 81 73 76 SE8 30.03S HX 86 TC 27
GALESBURG* CLOUDY 79 69 72 SE3 30.05S HX 81 TC 26
MACOMB* PTSUNNY 80 73 78 CALM 30.06R HX 84 TC 27
PITTSFIELD* PTSUNNY 82 73 75 SE3 30.05S HX 87 TC 28
ILZ028>032-037-038-041>044-048-051>054-059>061-190100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 81 68 63 CALM 30.06S HX 84 TC 27
BLOOMINGTON MOSUNNY 80 70 71 S7 30.07S HX 83 TC 27
DECATUR PTSUNNY 83 74 74 E5 30.05S HX 89 TC 28
PEORIA MOSUNNY 82 70 66 SW5 30.05R HX 86 TC 28
6HR MIN TEMP: 78; 6HR MAX TEMP: 83;
LACON* PTSUNNY 80 67 66 SE3 30.04R HX 82 TC 26
LINCOLN* MOSUNNY 84 71 66 S3 30.05S HX 88 TC 29
SPRINGFIELD MOSUNNY 82 73 74 E7 30.04S HX 87 TC 28
6HR MIN TEMP: 80; 6HR MAX TEMP: 85;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-190100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
RANTOUL* MOSUNNY 81 68 65 CALM 30.07S HX 84 TC 27
MATTOON MOSUNNY 81 73 76 CALM 30.05R HX 86 TC 27
ILZ079-100>102-190100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 82 73 74 SE6 30.04R HX 88 TC 28
BELLEVILLE PTSUNNY 85 76 75 S5 30.02S HX 94 TC 29
CAHOKIA* MOSUNNY 85 76 74 SE7 30.03 HX 94 TC 29
SPARTA* CLOUDY 85 79 82 CALM 30.06R HX 97 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 81 73 78 SE12G20 30.05R HX 85 TC 27
CAIRO* PTSUNNY 77 74 91 CALM 30.05 TC 25
EFFINGHAM* PTSUNNY 82 74 75 CALM 30.07S HX 88 TC 28
MARION CLOUDY 75 73 94 S9 30.06R TC 24
MT. VERNON CLOUDY 84 77 79 NE6 30.05S HX 94 TC 29
CENTRALIA* CLOUDY 83 76 79 NE3 30.05R HX 92 TC 29
SALEM* CLOUDY 84 75 73 NE5 30.05S HX 92 TC 29
METROPOLIS* LGT RAIN 75 74 96 CALM 30.07S TC 24
ILZ067-068-072-073-078-083-087-091-190100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 85 76 74 N5 30.05R HX 94 TC 29
FLORA* CLOUDY 82 75 78 N6 30.06R HX 89 TC 28
FAIRFIELD* CLOUDY 83 75 78 CALM 30.05R HX 90 TC 28
HARRISBURG* TSTM 73 71 94 SW13G25 30.10R VSB 1 TC 23
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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