584
ASUS43 KLOT 021210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM CDT SUN AUG 02 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.
ILZ001-002-007-009-015-016-024-021300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 66 63 90 N6 29.89R TC 19
6HR MIN TEMP: 65; 6HR MAX TEMP: 68;
STERLING* SUNNY 64 64 100 N5 29.89R TC 18
SAVANNA* SUNNY 64 62 94 N5 29.90R TC 18
ILZ003-004-008-010-011-017-018-021300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 64 63 96 N9G18 29.90S FOG TC 18
6HR MIN TEMP: 63; 6HR MAX TEMP: 65;
FREEPORT* CLOUDY 64 63 96 N5 29.92R TC 18
ROCHELLE* CLOUDY 64 63 94 N13 29.89R FOG TC 18
DE KALB* CLOUDY 65 65 100 N13 29.88R FOG TC 18
PERU* SUNNY 66 64 94 N7 29.86R TC 19
ILZ005-006-012>014-019>023-021300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 68 65 90 N17G26 29.83R TC 20
6HR MIN TEMP: 67; 6HR MAX TEMP: 69;
CHICAGO-MIDWAY PTSUNNY 70 66 87 N14G25 29.82R TC 21
6HR MIN TEMP: 69; 6HR MAX TEMP: 70;
AURORA MOSUNNY 67 65 93 N12G21 29.84S TC 19
6HR MIN TEMP: 65; 6HR MAX TEMP: 68;
JOLIET* CLOUDY 69 68 94 N9 29.84R TC 21
WAUKEGAN CLOUDY 68 66 93 N13G22 29.85R TC 20
6HR MIN TEMP: 67; 6HR MAX TEMP: 68;
DUPAGE AIRPORT PTSUNNY 67 65 93 N13 29.84S TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 67;
KANKAKEE* CLOUDY 68 67 94 N10 29.81R TC 20
WHEELING CLOUDY 69 66 90 N12G24 29.86R TC 21
6HR MIN TEMP: 66; 6HR MAX TEMP: 69;
LANSING* CLOUDY 69 65 86 N13 29.82R TC 21
NORTHERLY ISL* N/A 69 65 86 N16 N/A TC 21
LMZ740>746-021300-
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 69 350/ 17/ 23 1010.4 4/ 5
WAUKEGAN HARBOR 68 68 330/ 17/ 23 1011.8 4/ 5
WILMETTE BUOY 70 50/ 19/ 25 1012.6R 5/ 5
CHICAGO BUOY 70 68 1008.8 4/ 5
HARRISON CRIB 70 10/ 25/ 28 N/A
NORTHERLY ISL 69 330/ 10/ 16 N/A
CALUMET HARBOR 70 350/ 11/ 16 1009.7
BURNS HARBOR 1009.8R
MICHIGAN CITY 67 20/ 16/ 17 1007.6R
MICH CITY BUOY 69 68 20/ 17/ 21 N/A 4/ 5
ST. JOSEPH BUOY 63 61 20/ 12/ 14 1010.2R 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-021300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 64 63 96 N6 29.88R TC 18
GALESBURG* SUNNY 63 63 100 N8 29.89S TC 17
MACOMB* CLEAR 64 64 100 CALM 29.90R TC 18
JACKSONVILLE* MOCLDY 64 64 100 N8 29.85R TC 18
ILZ028>032-037-038-041>044-048-051>054-059>061-021300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 66 66 100 N8 29.83R TC 19
BLOOMINGTON CLOUDY 66 66 100 N15 29.83R TC 19
DECATUR CLOUDY 67 65 93 N13 29.80R TC 19
PEORIA SUNNY 65 63 93 N5 29.85R TC 18
6HR MIN TEMP: 64; 6HR MAX TEMP: 66;
LACON* PTSUNNY 65 62 90 N6 29.85R TC 18
LINCOLN* CLOUDY 67 67 100 N9 29.83R TC 20
SPRINGFIELD LGT RAIN 66 64 93 N10 29.83R TC 19
6HR MIN TEMP: 65; 6HR MAX TEMP: 67; 6HR PCP: 0.07;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-021300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 68 66 93 N14 29.78R TC 20
DANVILLE* CLOUDY 67 66 96 N10 29.77R TC 20
MATTOON CLOUDY 68 65 90 N14 29.75R TC 20
PARIS* CLOUDY 67 65 90 N6 29.75R TC 20
ILZ079-100>102-021300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 68 64 88 N15 29.83R TC 20
BELLEVILLE CLOUDY 70 68 95 NW12 29.77R TC 21
CAHOKIA* CLOUDY 69 64 84 N12G25 29.81R TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-021300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLOUDY 70 70 99 NW6 29.76R TC 21
EFFINGHAM* CLOUDY 68 68 100 NW8G16 29.77R TC 20
MT. VERNON CLOUDY 68 66 93 CALM 29.75R TC 20
CENTRALIA* CLOUDY 69 66 90 N12G18 29.76R TC 21
SALEM* CLOUDY 69 67 93 MISG 29.76R TC 21
METROPOLIS* CLOUDY 70 69 97 W5 29.74R FOG TC 21
ILZ067-068-072-073-078-083-087-091-021300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 69 69 100 NE5 29.69R TC 21
FAIRFIELD* CLOUDY 68 65 91 NW7 29.71R TC 20
HARRISBURG* CLOUDY 69 68 96 NW9 29.73R TC 21
ROBINSON* CLOUDY 68 68 100 N6 29.70R TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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