255
ASUS43 KLOT 142210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT THU AUG 14 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.
ILZ001-002-007-009-015-016-024-142300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 81 63 54 VRB5 30.01S HX 82 TC 27
STERLING* SUNNY 82 63 52 SE3 30.04S HX 83 TC 28
ILZ003-004-008-010-011-017-018-142300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 82 61 48 S6 30.05S HX 83 TC 28
FREEPORT* MOSUNNY 82 63 51 S6 30.06 HX 83 TC 28
ROCHELLE* SUNNY 81 60 48 SE5 30.05S HX 81 TC 27
DE KALB* MOSUNNY 82 61 49 S3 30.05S HX 82 TC 28
PERU* MOSUNNY 83 64 52 E5 30.03S HX 84 TC 28
ILZ005-006-012>014-019>023-142300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 82 55 39 E7 30.03S HX 81 TC 28
CHICAGO-MIDWAY MOSUNNY 82 56 40 NE8 30.03S HX 82 TC 28
AURORA SUNNY 86 58 38 SW6 30.03S HX 85 TC 30
JOLIET* MOSUNNY 85 60 43 CALM 30.02S HX 84 TC 29
WAUKEGAN SUNNY 81 59 47 E6 30.05R HX 81 TC 27
DUPAGE AIRPORT SUNNY 84 59 42 E6 30.02F HX 84 TC 29
KANKAKEE* PTSUNNY 82 63 51 CALM 30.04S HX 83 TC 28
WHEELING SUNNY 82 57 42 E7 30.06R HX 82 TC 28
MORRIS* SUNNY 83 65 55 E3 30.02S HX 85 TC 28
ROMEOVILLE* MOSUNNY 84 63 48 SE3 30.04S HX 85 TC 29
LANSING* SUNNY 81 61 50 N5 30.04S HX 81 TC 27
NORTHERLY ISL* N/A 77 62 59 NE7 N/A TC 25
LMZ740>746-142300-
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 74 76 350/ 4/ 6 1017.1S 0
WINTHROP HARBOR 75 75 130/ 4/ 6 N/A 1
WAUKEGAN HARBOR 75 75 110/ 4/ 6 N/A 1
WILMETTE BUOY 76 70/ 6/ 8 1020.2F 1/ 2
HARRISON CRIB 81 60/ 7/ 8 N/A
NORTHERLY ISL 77 50/ 5/ 8 N/A
CALUMET HARBOR 77 50/ 6/ 8 1016.5
BURNS HARBOR 76 40/ 3/ 4 1017.9S
MICHIGAN CITY 79 350/ 7/ 8 1015.6F
MICH CITY BUOY 76 78 340/ 6/ 8 1015.8F 1/ 3
ST. JOSEPH BUOY 76 79 290/ 8/ 10 1018.0S 1
ILZ025>027-034>036-040-047-049-050-058-095>099-142300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 85 63 47 S7 29.99S HX 86 TC 29
GALESBURG* MOSUNNY 83 62 48 N3 30.02F HX 84 TC 29
MACOMB* MOSUNNY 82 67 59 SE3 30.02F HX 85 TC 28
JACKSONVILLE* PTSUNNY 85 69 59 N5 29.99F HX 88 TC 29
PITTSFIELD* MOSUNNY 85 69 58 CALM 30.00F HX 89 TC 30
ILZ028>032-037-038-041>044-048-051>054-059>061-142300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 82 65 54 SE3 30.03S HX 84 TC 28
BLOOMINGTON MOSUNNY 82 66 58 CALM 30.04R HX 84 TC 28
DECATUR MOSUNNY 86 69 56 E3 30.01S HX 90 TC 30
PEORIA MOSUNNY 85 61 44 MISG 30.01S HX 85 TC 29
LACON* SUNNY 83 62 49 CALM 30.01S HX 84 TC 28
LINCOLN* PTSUNNY 85 68 56 E3 30.01S HX 89 TC 30
SPRINGFIELD PTSUNNY 84 71 65 N7 30.00R HX 89 TC 29
TAYLORVILLE PTSUNNY 86 70 58 CALM 30.00S HX 90 TC 30
ILZ033-039-045-046-055>057-062-063-142300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 88 67 49 VRB7 30.01F HX 91 TC 31
DANVILLE* MOSUNNY 85 65 50 NE6 30.03S HX 87 TC 30
RANTOUL* PTSUNNY 87 62 43 E5 30.02S HX 87 TC 31
MATTOON PTSUNNY 85 69 58 E5 29.99F HX 89 TC 29
PARIS* MOSUNNY 87 66 50 CALM 30.01S HX 89 TC 31
ILZ079-100>102-142300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 88 70 55 SE7 29.98S HX 92 TC 31
BELLEVILLE SUNNY 91 69 49 S5 29.94F HX 95 TC 33
CAHOKIA* SUNNY 90 72 55 SE5 29.95 HX 97 TC 32
SPARTA* MOSUNNY 92 65 39 NW3 29.98S HX 94 TC 34
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-142300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 91 69 48 CALM 29.95F HX 96 TC 33
CAIRO* SUNNY 90 75 60 SW3 29.96F HX 100 TC 32
EFFINGHAM* SUNNY 89 68 50 CALM 30.01S HX 92 TC 32
MARION N/A 90 70 51 NE6 29.96F HX 95 TC 32
MT. VERNON SUNNY 93 70 46 E5 29.98S HX 99 TC 34
CENTRALIA* SUNNY 92 66 42 SE5 29.98S HX 95 TC 33
SALEM* CLOUDY 87 69 55 CALM 29.98S HX 92 TC 31
METROPOLIS* SUNNY 92 64 38 CALM 29.97S HX 93 TC 33
ILZ067-068-072-073-078-083-087-091-142300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 88 69 53 N5 29.98S HX 92 TC 31
FLORA* SUNNY 88 72 58 E5 29.99R HX 94 TC 31
FAIRFIELD* SUNNY 89 71 56 CALM 29.98S HX 95 TC 32
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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