930
ASUS43 KLOT 192107
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-192200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 80 69 69 N10 30.03F HX 83 TC 27
ILZ003-004-008-010-011-017-018-192200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 79 68 69 NW7 30.04F HX 81 TC 26
ROCHELLE* CLOUDY 75 67 74 NW3 30.04F TC 24
DE KALB* CLOUDY 75 69 82 NW5 30.04F TC 24
PERU* CLOUDY 76 71 83 NW9 30.03F TC 25
ILZ005-006-012>014-019>023-192200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 77 67 71 NW9 30.00F TC 25
CHICAGO-MIDWAY CLOUDY 77 66 68 NW10 30.00F TC 25
AURORA CLOUDY 78 68 71 NW8 30.02F HX 80 TC 26
JOLIET* PTSUNNY 80 71 74 N9 30.01F HX 83 TC 26
WAUKEGAN CLOUDY 76 67 73 NE7 30.01F TC 24
DUPAGE AIRPORT CLOUDY 78 68 71 NW8 30.01F HX 80 TC 26
KANKAKEE* MOSUNNY 82 73 74 NW14 30.00F HX 88 TC 28
WHEELING CLOUDY 77 68 73 N7 30.02F TC 25
MORRIS* CLOUDY 77 71 80 N5 30.01S TC 25
ROMEOVILLE* PTSUNNY 79 72 78 NW6 30.02F HX 82 TC 26
LANSING* CLOUDY 75 70 83 N3 30.00F TC 24
NORTHERLY ISL* N/A 75 66 73 N13 N/A TC 24
LMZ740>746-192200-
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 75 350/ 14/ 16 1016.0F 3/ 5
WINTHROP HARBOR 72 74 20/ 6/ 10 N/A 3/ 5
WAUKEGAN HARBOR 73 74 60/ 6/ 10 N/A 2/ 5
WILMETTE BUOY 72 20/ 6/ 8 1018.7F 2/ 5
NORTHERLY ISL 74 340/ 8/ 10 N/A
CALUMET HARBOR 74 340/ 8/ 14 1015.2
BURNS HARBOR 73 10/ 8/ 10 1016.6F
MICHIGAN CITY 73 340/ 15/ 16 1014.8F
MICH CITY BUOY 73 76 340/ 12/ 16 1014.4F 4/ 4
ST. JOSEPH BUOY 73 75 310/ 16/ 21 1016.7F 4/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-192200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 84 73 69 N8G21 30.02F HX 90 TC 29
GALESBURG* MOSUNNY 83 71 68 N10 30.04S HX 87 TC 28
MACOMB* MOSUNNY 85 73 67 N9 30.04F HX 91 TC 29
JACKSONVILLE* PTSUNNY 85 72 65 N9 29.99F HX 91 TC 30
PITTSFIELD* MOSUNNY 87 74 64 N9 30.02S HX 95 TC 31
ILZ028>032-037-038-041>044-048-051>054-059>061-192200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 79 71 77 NW10 30.01F HX 82 TC 26
BLOOMINGTON MOSUNNY 84 73 69 N13 30.01F HX 90 TC 29
DECATUR MOSUNNY 87 75 67 N9 29.99F HX 96 TC 31
PEORIA MOSUNNY 83 70 64 N8 30.00F HX 87 TC 28
LACON* CLOUDY 79 69 72 N7 30.01F HX 81 TC 26
LINCOLN* MOSUNNY 86 74 66 N10 29.99F HX 94 TC 30
SPRINGFIELD MOSUNNY 86 73 65 N13 29.99F HX 93 TC 30
TAYLORVILLE MOSUNNY 84 73 70 NW10 29.99F HX 91 TC 29
ILZ033-039-045-046-055>057-062-063-192200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 85 73 67 MISG 29.99F HX 91 TC 29
DANVILLE* CLOUDY 83 74 73 NW8 29.99F HX 90 TC 29
RANTOUL* PTSUNNY 83 71 68 N10 29.99F HX 87 TC 28
MATTOON MOSUNNY 90 74 59 N15 29.95 HX 99 TC 32
PARIS* MOSUNNY 87 74 66 N10 29.96F HX 95 TC 30
ILZ079-100>102-192200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 90 75 62 N14 29.97F HX 100 TC 32
BELLEVILLE MOSUNNY 94 79 60 N15 29.92F HX 111 TC 35
CAHOKIA* MOSUNNY 89 79 72 N7 29.93 HX 104 TC 32
SPARTA* MOSUNNY 94 71 46 N7 29.93F HX 101 TC 35
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-192200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 85 73 67 W8 29.93F HX 91 TC 29
CAIRO* MOSUNNY 77 71 80 CALM 29.95F TC 25
EFFINGHAM* PTSUNNY 91 77 64 NW13G18 29.96F HX 104 TC 33
MARION PTSUNNY 79 72 78 CALM 29.93F HX 82 TC 26
MT. VERNON MOSUNNY 98 74 45 VRB5 29.92F HX 109 TC 37
CENTRALIA* SUNNY 98 74 46 N9 29.93F HX 108 TC 36
SALEM* MOSUNNY 92 75 56 N5 29.94F HX 103 TC 34
METROPOLIS* MOSUNNY 95 72 47 CALM 29.93F HX 103 TC 35
ILZ067-068-072-073-078-083-087-091-192200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 92 76 59 W7 29.91F HX 104 TC 33
FLORA* MOSUNNY 91 79 66 N7 29.93F HX 107 TC 33
FAIRFIELD* MOSUNNY 94 73 49 NW7 29.93S HX 103 TC 35
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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