359
ASUS43 KLOT 160001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT SAT AUG 15 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.
ILZ001-002-007-009-015-016-024-160100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 83 77 82 S5 29.98S HX 92 TC 28
6HR MIN TEMP: 82; 6HR MAX TEMP: 87;
STERLING* MOCLDY 81 78 91 E5 30.00F HX 89 TC 27
SAVANNA* CLOUDY 80 75 85 NE3 30.01S HX 84 TC 27
ILZ003-004-008-010-011-017-018-160100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 78 75 90 CALM 30.02F HX 81 TC 26
6HR MIN TEMP: 75; 6HR MAX TEMP: 78; 6HR PCP: 0.05;
FREEPORT* CLOUDY 77 76 95 CALM 30.04S TC 25
ROCHELLE* CLOUDY 80 76 87 CALM 30.02F HX 84 TC 27
DE KALB* CLOUDY 78 77 98 S3 30.04S HX 80 TC 26
ILZ005-006-012>014-019>023-160100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 79 74 84 CALM 30.01F HX 82 TC 26
6HR MIN TEMP: 75; 6HR MAX TEMP: 79; 6HR PCP: 0.02;
CHICAGO-MIDWAY MOCLDY 80 74 81 SW9 30.02S HX 85 TC 27
6HR MIN TEMP: 78; 6HR MAX TEMP: 81; 6HR PCP: TRACE;
AURORA MOCLDY 79 75 87 S6 30.02F HX 83 TC 26
6HR MIN TEMP: 74; 6HR MAX TEMP: 81; 6HR PCP: TRACE;
JOLIET* PTCLDY 82 78 89 S3 30.02F HX 90 TC 28
WAUKEGAN CLOUDY 74 73 97 SE6 30.02F FOG TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 75;
DUPAGE AIRPORT MOCLDY 79 76 90 SE3 30.02S HX 83 TC 26
6HR MIN TEMP: 76; 6HR MAX TEMP: 79; 6HR PCP: 0.01;
KANKAKEE* PTCLDY 80 77 91 S5 30.05S HX 85 TC 27
WHEELING CLOUDY 77 74 90 CALM 30.03F TC 25
6HR MIN TEMP: 74; 6HR MAX TEMP: 78; 6HR PCP: 0.02;
LANSING* N/A N/A N/A N/A MISG N/A
NORTHERLY ISL* N/A 74 72 93 NE1 N/A TC 23
LMZ740>746-160100-
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 74 110/ 8/ 10 1017.1F 2/ 4
WAUKEGAN HARBOR 74 74 120/ 4/ 6 1017.3S 1/ 3
WILMETTE BUOY 74 160/ 4/ 6 1019.9F 1/ 3
CHICAGO BUOY 75 73 1015.8S 1/ 4
HARRISON CRIB 76 80/ 4/ 4 N/A
NORTHERLY ISL 75 40/ 3/ 4 N/A
CALUMET HARBOR 80 200/ 5/ 6 1017.0
MICHIGAN CITY 77 160/ 3/ 5 1015.5F
MICH CITY BUOY 75 74 140/ 4/ 4 N/A 1
ST. JOSEPH BUOY 75 75 50/ 4/ 4 1018.1R 0
ILZ025>027-034>036-040-047-049-050-058-095>099-160100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 85 78 80 SW5 30.01S HX 96 TC 29
GALESBURG* MOSUNNY 82 79 90 CALM 30.01F HX 91 TC 28
MACOMB* PTSUNNY 84 83 95 SW5 30.03S HX 101 TC 29
JACKSONVILLE* MOCLDY 85 79 81 CALM 30.02S HX 98 TC 30
ILZ028>032-037-038-041>044-048-051>054-059>061-160100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 82 78 90 S6 30.04S HX 90 TC 28
BLOOMINGTON MOCLDY 80 80 100 S3 30.06S HX 89 TC 27
DECATUR CLOUDY 82 76 81 S7 30.03F HX 89 TC 28
PEORIA MOCLDY 82 78 88 SE5 30.01F HX 91 TC 28
6HR MIN TEMP: 79; 6HR MAX TEMP: 84; 6HR PCP: TRACE;
LACON* CLOUDY 81 75 80 CALM 30.01F HX 87 TC 27
LINCOLN* CLOUDY 85 81 87 CALM 30.03R HX 100 TC 30
SPRINGFIELD MOCLDY 85 78 80 CALM 30.02R HX 96 TC 29
6HR MIN TEMP: 81; 6HR MAX TEMP: 88;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-160100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 81 78 91 S3 30.05S HX 89 TC 27
RANTOUL* MOCLDY 80 76 87 CALM 30.05F HX 85 TC 27
MATTOON MOCLDY 81 76 84 SE3 30.03F HX 87 TC 27
PARIS* MOCLDY 81 78 92 CALM 30.05F HX 89 TC 27
ILZ079-100>102-160100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 86 79 79 VRB5 30.01F HX 99 TC 30
CAHOKIA* CLEAR 91 77 63 S5 30.00F HX 104 TC 33
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLEAR 92 78 63 CALM 30.04F HX 108 TC 34
EFFINGHAM* MOCLDY 86 82 89 CALM 30.04F HX 105 TC 30
MT. VERNON CLEAR 92 77 61 S7 30.03F HX 105 TC 33
CENTRALIA* CLEAR 91 76 62 CALM 30.03S HX 102 TC 33
SALEM* N/A 89 77 68 MISG 30.03S HX 102 TC 32
METROPOLIS* CLEAR 91 71 53 CALM 30.05 HX 97 TC 33
ILZ067-068-072-073-078-083-087-091-160100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE N/A 90 76 63 SW5 30.03S HX 101 TC 32
FLORA* PTCLDY 88 79 74 S6 30.03F HX 102 TC 31
FAIRFIELD* CLEAR 90 77 66 S3 30.03S HX 102 TC 32
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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