910
ASUS43 KLOT 141804
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.
ILZ001-002-007-009-015-016-024-141900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 81 63 54 E8 30.03S HX 82 TC 27
6HR MIN TEMP: 60; 6HR MAX TEMP: 81;
STERLING* MOSUNNY 81 65 58 SE7 30.05F HX 83 TC 27
ILZ003-004-008-010-011-017-018-141900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 80 62 54 SE7G17 30.07F HX 81 TC 27
6HR MIN TEMP: 62; 6HR MAX TEMP: 80;
ILZ005-006-012>014-019>023-141900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 82 57 42 E10 30.05F HX 82 TC 28
6HR MIN TEMP: 68; 6HR MAX TEMP: 83;
CHICAGO-MIDWAY MOSUNNY 82 61 48 E8 30.06S HX 83 TC 28
6HR MIN TEMP: 71; 6HR MAX TEMP: 83;
AURORA PTSUNNY 84 58 40 CALM 30.05F HX 83 TC 29
6HR MIN TEMP: 59; 6HR MAX TEMP: 85;
WAUKEGAN MOSUNNY 81 65 58 E9 30.06S HX 83 TC 27
6HR MIN TEMP: 67; 6HR MAX TEMP: 83;
DUPAGE AIRPORT SUNNY 83 58 42 MISG 30.05F HX 83 TC 28
6HR MIN TEMP: 64; 6HR MAX TEMP: 84;
WHEELING SUNNY 83 59 44 NE9 30.07F HX 83 TC 28
6HR MIN TEMP: 68; 6HR MAX TEMP: 83;
MORRIS* MOSUNNY 80 63 55 CALM 30.05F HX 82 TC 27
ROMEOVILLE* MOSUNNY 82 59 44 NE9 30.06F HX 82 TC 28
LANSING* MOSUNNY 81 61 50 N6 30.06F HX 82 TC 27
NORTHERLY ISL* N/A 77 65 66 NE7 N/A TC 25
LMZ740>746-141900-
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 72 75 10/ 6/ 8 1018.0F
WINTHROP HARBOR 74 74 60/ 8/ 10 N/A 1/ 2
WAUKEGAN HARBOR 74 74 60/ 8/ 12 N/A 1/ 2
WILMETTE BUOY 74 30/ 6/ 10 1021.2R 1/ 3
HARRISON CRIB 80 30/ 7/ 8 N/A
NORTHERLY ISL 77 30/ 5/ 9 N/A
CALUMET HARBOR 77 30/ 7/ 9 1017.1
BURNS HARBOR 75 10/ 3/ 3 1018.6S
MICHIGAN CITY 77 360/ 8/ 9 1016.4F
MICH CITY BUOY 75 78 360/ 6/ 8 1016.4F 1/ 4
ST. JOSEPH BUOY 74 78 310/ 10/ 12 1018.7F 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-141900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 82 63 52 SE9 30.02F HX 83 TC 28
GALESBURG* SUNNY 81 60 49 SE5 30.05F HX 81 TC 27
MACOMB* PTSUNNY 82 67 60 SE7 30.06F HX 84 TC 28
ILZ028>032-037-038-041>044-048-051>054-059>061-141900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOSUNNY 82 64 54 SE6 30.07F HX 83 TC 28
DECATUR CLOUDY 87 69 54 E5 30.04F HX 91 TC 31
PEORIA SUNNY 83 60 45 VRB5 30.04F HX 83 TC 28
6HR MIN TEMP: 65; 6HR MAX TEMP: 83;
SPRINGFIELD MOSUNNY 84 68 58 CALM 30.03F HX 87 TC 29
6HR MIN TEMP: 65; 6HR MAX TEMP: 85;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-141900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 85 66 53 E3 30.05S HX 87 TC 29
DANVILLE* SUNNY 84 63 48 CALM 30.06S HX 85 TC 29
RANTOUL* MOSUNNY 84 62 46 CALM 30.05F HX 84 TC 29
MATTOON PTSUNNY 85 69 58 VRB5 30.02F HX 89 TC 29
ILZ079-100>102-141900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 84 70 61 VRB3 30.02F HX 88 TC 29
BELLEVILLE SUNNY 90 73 58 S6 29.99F HX 98 TC 32
CAHOKIA* CLOUDY 88 74 63 S6 30.00F HX 96 TC 31
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-141900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 91 72 52 CALM 30.00F HX 98 TC 33
EFFINGHAM* PTSUNNY 86 71 59 CALM 30.04S HX 91 TC 30
MARION PTSUNNY 90 72 55 S5 30.00F HX 96 TC 32
MT. VERNON PTSUNNY 87 72 60 N5 30.01F HX 93 TC 31
CENTRALIA* CLOUDY 90 69 50 NE6 30.02S HX 94 TC 32
SALEM* SUNNY 89 65 44 CALM 30.02S HX 90 TC 32
METROPOLIS* PTSUNNY 87 71 59 CALM 30.00F HX 92 TC 30
ILZ067-068-072-073-078-083-087-091-141900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 85 71 63 N5 30.02S HX 90 TC 29
FAIRFIELD* PTSUNNY 86 71 60 CALM 30.01F HX 92 TC 30
HARRISBURG* MOSUNNY 89 72 56 CALM 30.00F 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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