082
ASUS43 KLOT 020610
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.
ILZ001-002-007-009-015-016-024-020700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 67 63 87 N6 29.85F TC 19
6HR MIN TEMP: 67; 6HR MAX TEMP: 71;
STERLING* PTCLDY 65 65 100 N8 29.85F TC 18
SAVANNA* PTCLDY 65 64 95 NW3 29.87F TC 18
ILZ003-004-008-010-011-017-018-020700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 64 63 96 N7 29.86F TC 18
6HR MIN TEMP: 64; 6HR MAX TEMP: 69; 6HR PCP: TRACE;
FREEPORT* PTCLDY 63 62 94 CALM 29.89F TC 17
ROCHELLE* MOCLDY 65 63 94 N8 29.85F TC 18
DE KALB* MOCLDY 64 64 100 N7 29.85S FOG TC 18
PERU* PTCLDY 66 64 94 N8 29.82F TC 19
ILZ005-006-012>014-019>023-020700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 68 64 87 N13 29.80F TC 20
6HR MIN TEMP: 68; 6HR MAX TEMP: 70; 6HR PCP: TRACE;
CHICAGO-MIDWAY PTCLDY 70 65 84 NE13 29.79F TC 21
6HR MIN TEMP: 70; 6HR MAX TEMP: 71; 6HR PCP: TRACE;
AURORA PTCLDY 66 65 96 N7 29.81F TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 69;
JOLIET* PTCLDY 70 67 92 N9 29.79F TC 21
WAUKEGAN PTCLDY 68 66 93 N9 29.82S TC 20
6HR MIN TEMP: 68; 6HR MAX TEMP: 69; 6HR PCP: TRACE;
DUPAGE AIRPORT PTCLDY 68 64 87 N12 29.81F TC 20
6HR MIN TEMP: 68; 6HR MAX TEMP: 69;
KANKAKEE* CLOUDY 68 66 95 N9G17 29.77F TC 20
WHEELING PTCLDY 68 65 90 N8 29.83S TC 20
6HR MIN TEMP: 68; 6HR MAX TEMP: 70; 6HR PCP: TRACE;
ROMEOVILLE* PTCLDY 68 68 100 N12 29.80F TC 20
LANSING* CLOUDY 69 65 88 NE15 29.78S TC 21
NORTHERLY ISL* N/A 69 66 90 NE14 N/A TC 21
LMZ740>746-020700-
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 70 10/ 12/ 16 1010.5 4/ 5
WAUKEGAN HARBOR 69 68 330/ 10/ 14 1010.9 3/ 5
WILMETTE BUOY 70 90/ 19/ 25 1011.4F 5/ 6
CHICAGO BUOY 71 69 1007.8 5/ 6
HARRISON CRIB 71 40/ 24/ 25 N/A
NORTHERLY ISL 69 20/ 13/ 17 N/A
CALUMET HARBOR 70 10/ 13/ 18 1009.0
BURNS HARBOR 1008.8S
MICHIGAN CITY 69 30/ 15/ 16 1006.7R
MICH CITY BUOY 70 70 30/ 16/ 19 N/A 5/ 6
ST. JOSEPH BUOY 69 66 30/ 10/ 12 1009.4R 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-020700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 66 64 93 N10 29.84S TC 19
GALESBURG* PTCLDY 64 64 100 N6 29.86S TC 18
MACOMB* CLEAR 65 65 100 CALM 29.86F TC 18
JACKSONVILLE* CLOUDY 67 67 100 N9 29.80S TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-020700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 68 68 100 N9G16 29.78F TC 20
BLOOMINGTON CLOUDY 66 66 100 N13 29.78S TC 19
DECATUR CLOUDY 68 65 90 N17G24 29.74S TC 20
PEORIA MOCLDY 66 63 90 N7 29.81S TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 69;
LACON* PTCLDY 65 62 89 N5 29.80F TC 19
LINCOLN* RAIN 68 68 100 N12G17 29.78R TC 20
SPRINGFIELD LGT RAIN 67 65 93 N12 29.77S TC 19
6HR MIN TEMP: 67; 6HR MAX TEMP: 70; 6HR PCP: 0.03;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-020700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 67 66 97 N13G23 29.72S TC 19
DANVILLE* MOCLDY 68 67 94 N13 29.71S TC 20
MATTOON CLOUDY 69 68 96 N14 29.68S TC 21
PARIS* CLOUDY 70 69 97 N9G16 29.67F TC 21
ILZ079-100>102-020700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 69 66 91 NW12G21 29.76S TC 21
BELLEVILLE CLOUDY 71 70 97 NW16 29.70F TC 22
CAHOKIA* CLOUDY 70 67 90 N15G22 29.75S TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-020700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLOUDY 71 71 100 W7 29.72S TC 22
EFFINGHAM* CLOUDY 69 69 100 N5 29.70R TC 21
MARION DRIZZLE 69 68 98 W3 29.70F TC 21
MT. VERNON LGT RAIN 70 70 100 CALM 29.68S TC 21
CENTRALIA* CLOUDY 70 69 96 NW13G18 29.68F TC 21
SALEM* DRIZZLE 71 71 99 MISG 29.68S TC 22
METROPOLIS* CLOUDY 70 69 97 W3 29.70F TC 21
ILZ067-068-072-073-078-083-087-091-020700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 68 68 100 S3 29.66S TC 20
FAIRFIELD* LGT RAIN 69 68 98 SW3 29.67S TC 21
HARRISBURG* CLOUDY 69 69 100 W5 29.68F TC 21
ROBINSON* DRIZZLE 68 68 100 NW3 29.65S FOG TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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