675
ASUS43 KLOT 191906
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-192000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 79 70 74 N8 30.07S HX 82 TC 26
ILZ003-004-008-010-011-017-018-192000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 76 68 76 NW8 30.07F TC 24
ROCHELLE* CLOUDY 73 67 80 N7 30.08S TC 23
DE KALB* CLOUDY 74 68 83 N7 30.07F TC 23
PERU* CLOUDY 77 71 82 N8 30.06F TC 25
ILZ005-006-012>014-019>023-192000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 74 67 78 NW8 30.03S TC 23
CHICAGO-MIDWAY CLOUDY 79 68 69 NW10 30.02S HX 81 TC 26
AURORA CLOUDY 75 68 78 N9 30.05S TC 24
JOLIET* MOSUNNY 80 72 77 N10 30.03S HX 84 TC 27
WAUKEGAN CLOUDY 75 66 73 VRB5 30.03S TC 24
DUPAGE AIRPORT CLOUDY 75 67 76 NW12 30.04S TC 24
KANKAKEE* PTSUNNY 82 73 74 N9 30.02F HX 88 TC 28
WHEELING CLOUDY 75 67 76 N9 30.05S TC 24
MORRIS* PTSUNNY 77 72 84 NW6 30.04S TC 25
ROMEOVILLE* PTSUNNY 79 73 83 NW12 30.03S HX 82 TC 26
LANSING* PTSUNNY 78 72 82 N8 30.02F THUNDER HX 80
NORTHERLY ISL* N/A 73 67 81 N10 N/A TC 23
LMZ740>746-192000-
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 75 330/ 14/ 17 1016.3R
WINTHROP HARBOR 72 73 360/ 4/ 6 N/A 2/ 5
WAUKEGAN HARBOR 73 74 340/ 6/ 8 N/A 2/ 4
WILMETTE BUOY 72 350/ 12/ 16 1019.3R 3/ 5
NORTHERLY ISL 73 350/ 8/ 12 N/A
CALUMET HARBOR 75 330/ 10/ 14 1015.8
BURNS HARBOR 73 360/ 9/ 10 1017.3R
MICHIGAN CITY 74 330/ 18/ 19 1015.1R
MICH CITY BUOY 74 76 330/ 16/ 19 1014.9R 3/ 4
ST. JOSEPH BUOY 74 75 300/ 16/ 19 1017.0R 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-192000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 86 73 65 N6 30.04F HX 93 TC 30
GALESBURG* MOSUNNY 83 71 66 N6 30.08S HX 87 TC 28
MACOMB* PTSUNNY 82 73 74 NW7 30.08F HX 87 TC 28
JACKSONVILLE* MOSUNNY 87 74 64 N8 30.02F HX 95 TC 31
PITTSFIELD* MOSUNNY 88 74 62 N7 30.04F HX 96 TC 31
ILZ028>032-037-038-041>044-048-051>054-059>061-192000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 80 73 78 N10 30.04S HX 84 TC 27
BLOOMINGTON PTSUNNY 84 73 69 NW8G17 30.06S HX 90 TC 29
DECATUR MOSUNNY 87 75 67 N9 30.02S HX 96 TC 31
PEORIA PTSUNNY 82 71 69 VRB7 30.04F HX 86 TC 28
LACON* PTSUNNY 82 71 70 N6 30.04S HX 86 TC 28
LINCOLN* CLOUDY 84 73 70 N7 30.03S HX 91 TC 29
SPRINGFIELD MOSUNNY 86 74 67 N13 30.02F HX 94 TC 30
TAYLORVILLE MOSUNNY 88 75 66 N6 30.02S HX 97 TC 31
ILZ033-039-045-046-055>057-062-063-192000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 87 75 67 NW10 30.02S HX 96 TC 31
DANVILLE* PTSUNNY 84 75 73 N10 30.01F HX 92 TC 29
RANTOUL* CLOUDY 84 72 67 N9 30.02S HX 89 TC 29
MATTOON MOSUNNY 90 77 65 NW10 30.00 HX 103 TC 32
PARIS* PTSUNNY 86 76 72 NW7 29.99F HX 96 TC 30
ILZ079-100>102-192000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE SUNNY 96 76 52 N8 29.95F HX 109 TC 36
CAHOKIA* MOSUNNY 94 76 55 N8 29.97F HX 106 TC 34
SPARTA* MOSUNNY 97 72 43 NW12 29.99F HX 105 TC 36
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-192000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 95 73 48 NW6 29.96F HX 104 TC 35
CAIRO* SUNNY 96 76 51 CALM 29.98F HX 109 TC 36
EFFINGHAM* MOSUNNY 93 77 60 NW7 30.00F HX 107 TC 34
MARION MOSUNNY 97 73 46 W8 29.98F HX 107 TC 36
MT. VERNON SUNNY 97 76 50 VRB3 29.97F HX 110 TC 36
CENTRALIA* N/A N/A N/A N/A N9 29.98
SALEM* SUNNY 96 75 50 NW7 29.98F HX 109 TC 36
METROPOLIS* SUNNY 97 70 42 CALM 29.98F HX 103 TC 36
ILZ067-068-072-073-078-083-087-091-192000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 93 76 57 W9 29.97F HX 105 TC 34
FLORA* SUNNY 93 79 62 NW5 29.98F HX 110 TC 34
FAIRFIELD* MOSUNNY 93 74 54 W5 29.98F HX 104 TC 34
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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