078
ASUS43 KLOT 191802
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT TUE AUG 19 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.
ILZ001-002-007-009-015-016-024-191900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 78 70 76 N8 30.07S HX 80 TC 26
6HR MIN TEMP: 72; 6HR MAX TEMP: 80;
ILZ003-004-008-010-011-017-018-191900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 73 67 81 NW8 30.08S TC 23
6HR MIN TEMP: 68; 6HR MAX TEMP: 73;
PERU* PTSUNNY 77 71 82 N9 30.07R TC 25
ILZ005-006-012>014-019>023-191900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 75 68 78 NW9 30.03R TC 24
6HR MIN TEMP: 73; 6HR MAX TEMP: 78; 6HR PCP: TRACE;
CHICAGO-MIDWAY CLOUDY 78 69 73 N14 30.02R HX 80 TC 26
6HR MIN TEMP: 75; 6HR MAX TEMP: 80; 6HR PCP: TRACE;
AURORA CLOUDY 74 68 81 NW7 30.05R TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 76;
WAUKEGAN CLOUDY 75 65 70 N6 30.03R TC 24
6HR MIN TEMP: 73; 6HR MAX TEMP: 75;
DUPAGE AIRPORT CLOUDY 75 67 76 N8 30.04S TC 24
6HR MIN TEMP: 74; 6HR MAX TEMP: 77;
WHEELING CLOUDY 73 68 84 NW10 30.05R TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 77;
MORRIS* PTSUNNY 78 72 82 NW7 30.03R HX 81 TC 26
ROMEOVILLE* CLOUDY 79 75 89 NW6 30.03R HX 82 TC 26
LANSING* PTSUNNY 78 73 84 NE8 30.02S HX 80 TC 25
NORTHERLY ISL* N/A 73 67 81 N9 N/A TC 23
LMZ740>746-191900-
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 71 75 340/ 16/ 17 1016.0R
WINTHROP HARBOR 69 69 320/ 6/ 8 N/A 3/ 4
WAUKEGAN HARBOR 72 74 310/ 8/ 12 N/A 2/ 4
WILMETTE BUOY 72 20/ 10/ 14 1019.0R 3/ 4
NORTHERLY ISL 73 340/ 9/ 12 N/A
CALUMET HARBOR 75 330/ 11/ 15 1015.6
BURNS HARBOR 73 360/ 8/ 9 1016.9R
MICHIGAN CITY 74 350/ 19/ 20 1014.8R
MICH CITY BUOY 74 76 340/ 14/ 17 1014.6R 3/ 3
ST. JOSEPH BUOY 74 75 310/ 17/ 23 1016.8R 3/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-191900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 85 71 63 NW9 30.06S HX 90 TC 29
GALESBURG* CLOUDY 82 71 70 N9 30.08S HX 85 TC 28
MACOMB* CLOUDY 82 73 75 N7 30.09F HX 87 TC 28
ILZ028>032-037-038-041>044-048-051>054-059>061-191900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 81 73 76 N10 30.06R HX 86 TC 27
DECATUR MOSUNNY 88 75 65 NW10 30.02S HX 97 TC 31
PEORIA CLOUDY 82 70 66 N7 30.05S HX 86 TC 28
6HR MIN TEMP: 73; 6HR MAX TEMP: 83;
LACON* PTSUNNY 80 71 73 NW9 30.04S HX 83 TC 27
LINCOLN* PTSUNNY 83 74 73 N7 30.04S HX 90 TC 29
SPRINGFIELD MOSUNNY 85 74 69 N10 30.03S HX 92 TC 29
6HR MIN TEMP: 75; 6HR MAX TEMP: 86;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-191900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 86 75 69 NW8 30.02S HX 95 TC 30
DANVILLE* PTSUNNY 83 75 75 NW7 30.02S HX 91 TC 29
RANTOUL* PTSUNNY 83 72 70 NW8 30.03R HX 88 TC 28
MATTOON N/A 89 76 65 NW7 30.00S HX 100 TC 32
ILZ079-100>102-191900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 90 77 66 N7 30.02F HX 102 TC 32
BELLEVILLE MOSUNNY 95 76 55 NW9 29.98F HX 108 TC 35
CAHOKIA* SUNNY 94 76 55 N6 30.00F HX 106 TC 34
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 96 74 48 NW7 29.99F HX 107 TC 36
6HR MIN TEMP: 74; 6HR MAX TEMP: 96;
CAIRO* SUNNY 95 76 54 CALM 30.01F HX 108 TC 35
MARION MOSUNNY 97 73 46 W10 30.00F HX 107 TC 36
MT. VERNON SUNNY 97 73 45 VRB5 30.00F HX 107 TC 36
SALEM* MOSUNNY 94 74 52 W5 30.01S HX 105 TC 35
METROPOLIS* SUNNY 95 70 43 CALM 30.01F HX 101 TC 35
ILZ067-068-072-073-078-083-087-091-191900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 92 75 57 SW6 29.99F HX 103 TC 33
FLORA* SUNNY 91 77 62 NW3 30.00F HX 105 TC 33
FAIRFIELD* SUNNY 92 74 55 W7 30.00S HX 102 TC 34
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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