536
ASUS43 KLOT 132212
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT WED AUG 13 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.
ILZ001-002-007-009-015-016-024-132300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 82 61 48 VRB5 29.96F HX 83 TC 28
STERLING* MOSUNNY 84 62 47 N7 29.98S HX 85 TC 29
ILZ003-004-008-010-011-017-018-132300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 82 58 43 NW8 29.98S HX 82 TC 28
ROCHELLE* SUNNY 80 56 43 NW3 29.97F HX 80 TC 27
DE KALB* SUNNY 80 60 50 NW8 29.98S HX 81 TC 27
PERU* SUNNY 81 64 56 N8 29.97R HX 83 TC 27
ILZ005-006-012>014-019>023-132300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 80 62 54 NE8 29.94S HX 81 TC 27
CHICAGO-MIDWAY MOSUNNY 82 61 48 E12 29.94S HX 83 TC 28
AURORA SUNNY 83 63 50 NW9 29.95F HX 84 TC 28
JOLIET* SUNNY 85 61 44 CALM 29.94S HX 85 TC 30
WAUKEGAN MOSUNNY 81 63 54 NE7 29.95F HX 82 TC 27
DUPAGE AIRPORT SUNNY 84 58 40 NW7 29.95S HX 83 TC 29
KANKAKEE* SUNNY 82 64 54 NW7 29.95R HX 84 TC 28
WHEELING SUNNY 81 63 54 NE10 29.96S HX 82 TC 27
MORRIS* SUNNY 82 66 57 NW6 29.94S HX 84 TC 28
ROMEOVILLE* MOSUNNY 84 64 51 N7 29.94F HX 86 TC 29
LANSING* SUNNY 81 62 52 NE6 29.95S HX 82 TC 27
NORTHERLY ISL* N/A 77 66 68 NE7 N/A TC 25
LMZ740>746-132300-
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 73 75 350/ 10/ 12 1014.1F 1/ 3
WINTHROP HARBOR 74 74 20/ 6/ 10 N/A 1/ 4
WAUKEGAN HARBOR 75 74 40/ 6/ 10 N/A 1/ 4
WILMETTE BUOY 75 40/ 8/ 12 1016.9F 1/ 4
HARRISON CRIB 81 50/ 11/ 11 N/A
NORTHERLY ISL 77 60/ 7/ 8 N/A
CALUMET HARBOR 77 50/ 7/ 10 1013.2
BURNS HARBOR 76 30/ 6/ 7 1014.6F
MICHIGAN CITY 76 20/ 10/ 11 1012.7S
MICH CITY BUOY 76 78 10/ 10/ 12 1012.7F 1/ 4
ST. JOSEPH BUOY 75 78 330/ 12/ 16 1015.1F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-132300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 83 63 50 N9 29.96F HX 84 TC 28
GALESBURG* SUNNY 82 62 50 NW6 29.98S HX 82 TC 28
MACOMB* SUNNY 82 64 55 N5 30.00R HX 83 TC 28
JACKSONVILLE* SUNNY 83 67 57 N7 29.95S HX 86 TC 29
PITTSFIELD* SUNNY 84 67 56 NW7 29.97S HX 87 TC 29
ILZ028>032-037-038-041>044-048-051>054-059>061-132300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 82 65 55 NW9 29.95S HX 83 TC 28
BLOOMINGTON MOSUNNY 85 67 54 NW12 29.97R HX 87 TC 29
DECATUR MOSUNNY 87 70 56 NW12 29.94S HX 92 TC 31
PEORIA SUNNY 83 62 49 NW6 29.96S HX 84 TC 28
LACON* SUNNY 82 61 48 NW6 29.95S HX 83 TC 28
LINCOLN* SUNNY 86 68 55 N7 29.95S HX 89 TC 30
SPRINGFIELD MOSUNNY 85 66 53 N9 29.94S HX 87 TC 29
TAYLORVILLE MOSUNNY 82 72 69 N7 29.95R HX 87 TC 28
ILZ033-039-045-046-055>057-062-063-132300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 88 66 48 NW8 29.93F HX 90 TC 31
DANVILLE* SUNNY 86 67 52 NW6 29.94S HX 88 TC 30
RANTOUL* MOSUNNY 86 63 46 N8 29.94S HX 86 TC 30
MATTOON SUNNY 87 67 51 N9 29.92S HX 90 TC 31
PARIS* SUNNY 85 66 52 N7 29.93S HX 87 TC 30
ILZ079-100>102-132300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 86 70 58 NE7 29.94R HX 90 TC 30
BELLEVILLE SUNNY 89 71 56 N9 29.90S HX 95 TC 32
CAHOKIA* MOSUNNY 89 70 53 NE12 29.92S HX 94 TC 32
SPARTA* MOSUNNY 89 70 53 N5 29.93S HX 94 TC 32
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-132300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 86 73 66 N3 29.91R HX 93 TC 30
CAIRO* PTSUNNY 87 79 76 CALM 29.92R HX 101 TC 31
EFFINGHAM* CLOUDY 83 74 75 CALM 29.94S HX 89 TC 28
MARION PTSUNNY 81 72 74 NE8 29.92R HX 84 TC 27
MT. VERNON PTSUNNY 89 73 59 VRB6 29.92R HX 97 TC 32
CENTRALIA* MOSUNNY 90 69 50 NW8 29.92S HX 94 TC 32
SALEM* MOSUNNY 89 68 50 N5 29.93R HX 92 TC 32
METROPOLIS* N/A 85 74 68 CALM 29.91R HX 93 TC 30
ILZ067-068-072-073-078-083-087-091-132300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 86 72 62 N5 29.91S HX 92 TC 30
FLORA* MOSUNNY 86 75 70 SW6 29.92R HX 95 TC 30
FAIRFIELD* PTSUNNY 83 71 68 CALM 29.92S HX 87 TC 28
HARRISBURG* PTSUNNY 86 70 58 N7 29.92R HX 91 TC 30
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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