358
ASUS43 KLOT 142101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT FRI AUG 14 2026
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.
ILZ001-002-007-009-015-016-024-142200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 78 74 87 E7 30.03S HX 81 TC 26
STERLING* PTSUNNY 76 73 91 E8 30.07S TC 24
SAVANNA* CLOUDY 76 70 80 SE7 30.06S TC 25
ILZ003-004-008-010-011-017-018-142200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 79 70 74 E3 30.07F HX 82 TC 26
FREEPORT* PTSUNNY 78 73 83 SE8 30.09S HX 81 TC 26
DE KALB* PTSUNNY 77 70 80 SE7 30.08F TC 25
ILZ005-006-012>014-019>023-142200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 79 69 71 NE8 30.08R HX 81 TC 26
CHICAGO-MIDWAY PTSUNNY 79 69 71 NE7 30.07F HX 81 TC 26
AURORA MOSUNNY 78 70 76 SE6 30.07S HX 80 TC 26
JOLIET* PTSUNNY 77 73 87 NE5 30.08R TC 25
WAUKEGAN CLOUDY 75 69 81 NE8 30.09F TC 24
DUPAGE AIRPORT PTSUNNY 80 69 69 E8 30.07S HX 83 TC 27
WHEELING PTSUNNY 77 71 82 NE7 30.10S TC 25
LANSING* N/A N/A N/A N/A MISG N/A
NORTHERLY ISL* N/A 74 69 85 NE6 N/A TC 23
LMZ740>746-142200-
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)
WINTHROP HARBOR 74 75 20/ 10/ 14 1021.0R 2/ 4
WAUKEGAN HARBOR 74 75 50/ 10/ 14 1019.3R 2/ 4
WILMETTE BUOY 74 90/ 6/ 10 1021.9F 1/ 3
CHICAGO BUOY 74 74 1017.3F 1/ 3
HARRISON CRIB 74 70/ 7/ 7 N/A
NORTHERLY ISL 76 70/ 5/ 8 N/A
CALUMET HARBOR 75 50/ 6/ 8 1018.6
MICHIGAN CITY 77 350/ 9/ 9 1017.1F
MICH CITY BUOY 74 74 340/ 6/ 8 N/A 0
ST. JOSEPH BUOY 76 75 330/ 6/ 8 1019.5S 1
ILZ025>027-034>036-040-047-049-050-058-095>099-142200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 82 75 79 S9 30.00F HX 89 TC 28
MACOMB* CLOUDY 81 79 94 S5 30.05S HX 90 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-142200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTSUNNY 78 75 90 E3 30.07F HX 81 TC 26
DECATUR PTSUNNY 83 74 74 SW8 30.05S HX 89 TC 28
PEORIA CLOUDY 78 72 81 CALM 30.05S HX 80 TC 26
LACON* CLOUDY 79 70 75 CALM 30.05S HX 81 TC 26
LINCOLN* PTSUNNY 82 75 80 CALM 30.04F HX 88 TC 28
SPRINGFIELD MOSUNNY 84 72 67 S10 30.02F HX 89 TC 29
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-142200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 80 75 84 E7 30.06F HX 85 TC 27
MATTOON PTSUNNY 84 75 74 S5 30.03F HX 92 TC 29
ILZ079-100>102-142200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* MOSUNNY 93 76 57 SE9 30.00F HX 105 TC 34
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-142200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 93 73 52 S7 30.02F HX 102 TC 34
CAIRO* MOSUNNY 96 78 56 CALM 30.02F HX 112 TC 36
MT. VERNON MOSUNNY 95 76 53 SW10 30.03F HX 108 TC 35
CENTRALIA* SUNNY 93 75 55 S6 30.02F HX 104 TC 34
ILZ067-068-072-073-078-083-087-091-142200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 90 72 55 S9 30.01F HX 97 TC 32
FAIRFIELD* SUNNY 90 74 58 S7 30.03F HX 99 TC 32
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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