532
ASUS43 KLOT 020811
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-020900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 67 64 90 N5 29.85S TC 19
STERLING* CLEAR 64 64 100 N6 29.86R TC 18
SAVANNA* CLEAR 63 61 95 CALM 29.87R TC 17
ILZ003-004-008-010-011-017-018-020900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 65 63 93 N7 29.86S TC 18
FREEPORT* CLEAR 61 60 95 N3 29.89S TC 16
ROCHELLE* PTCLDY 64 62 94 N8 29.85S TC 18
DE KALB* CLOUDY 65 65 100 N10 29.85R TC 18
PERU* PTCLDY 64 64 100 N7 29.82S TC 18
ILZ005-006-012>014-019>023-020900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 67 65 93 N9 29.80R TC 19
CHICAGO-MIDWAY MOCLDY 70 66 87 NE10 29.78S TC 21
AURORA PTCLDY 67 65 93 N8 29.81S TC 19
JOLIET* PTCLDY 69 67 94 N7 29.79S TC 21
WAUKEGAN MOCLDY 68 67 96 N9 29.83R TC 20
DUPAGE AIRPORT MOCLDY 66 65 96 N9 29.81S TC 19
KANKAKEE* CLOUDY 68 66 94 NE10G16 29.77S TC 20
WHEELING CLOUDY 68 66 93 N7 29.83R TC 20
ROMEOVILLE* PTCLDY 68 68 100 N10 29.80S TC 20
LANSING* CLOUDY 68 65 89 NE10G17 29.77F TC 20
NORTHERLY ISL* N/A 69 65 86 NE8 N/A TC 21
LMZ740>746-020900-
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 69 360/ 14/ 17 1010.5 3/ 5
WAUKEGAN HARBOR 70 68 340/ 14/ 17 1011.0 4/ 5
WILMETTE BUOY 70 80/ 14/ 21 1011.6R 4/ 6
CHICAGO BUOY 71 69 1007.6 4/ 6
HARRISON CRIB 71 40/ 17/ 19 N/A
NORTHERLY ISL 69 30/ 10/ 19 N/A
CALUMET HARBOR 70 30/ 7/ 16 1008.6S
BURNS HARBOR 1008.5F
MICHIGAN CITY 68 20/ 13/ 14 1006.2F
MICH CITY BUOY 69 69 30/ 16/ 19 N/A 4/ 6
ST. JOSEPH BUOY 68 66 30/ 10/ 12 1009.0F 3/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-020900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 65 62 90 N7 29.83S TC 18
GALESBURG* PTCLDY 62 62 100 N6 29.85S TC 17
MACOMB* PTCLDY 64 64 100 CALM 29.86R TC 18
JACKSONVILLE* MOCLDY 65 65 100 N8 29.80S TC 18
ILZ028>032-037-038-041>044-048-051>054-059>061-020900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 66 66 100 N8 29.78S TC 19
BLOOMINGTON MOCLDY 66 66 100 N13 29.78F TC 19
DECATUR CLOUDY 68 65 90 N16G25 29.74S TC 20
PEORIA PTCLDY 65 63 93 VRB6 29.80S TC 18
LACON* PTCLDY 64 62 91 N6 29.80S TC 18
LINCOLN* CLOUDY 67 67 100 N6 29.77S TC 20
SPRINGFIELD LGT RAIN 66 65 96 N8 29.77F TC 19
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-020900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 67 65 93 N15G23 29.72S TC 19
DANVILLE* CLOUDY 68 67 95 N12 29.71S TC 20
MATTOON CLOUDY 67 65 93 N15 29.68S TC 19
PARIS* CLOUDY 68 67 96 N13G18 29.67S TC 20
ILZ079-100>102-020900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 69 66 90 N8 29.76S TC 21
BELLEVILLE CLOUDY 71 70 97 N10 29.71S TC 22
CAHOKIA* CLOUDY 70 66 87 N12G23 29.75R TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-020900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLOUDY 71 71 100 NW6 29.71S TC 22
EFFINGHAM* CLOUDY 68 68 100 NW10 29.70F TC 20
MARION DRIZZLE 68 68 99 NW3 29.69S TC 20
MT. VERNON CLOUDY 70 69 97 VRB3 29.68S TC 21
CENTRALIA* CLOUDY 70 68 95 N10 29.70S TC 21
SALEM* LGT RAIN 70 69 96 MISG 29.70S TC 21
METROPOLIS* CLOUDY 70 69 98 W7 29.69S FOG TC 21
ILZ067-068-072-073-078-083-087-091-020900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 69 68 96 W5 29.64F FOG TC 21
FAIRFIELD* CLOUDY 69 68 98 N5 29.67R TC 21
HARRISBURG* CLOUDY 70 70 100 NW6 29.67S TC 21
ROBINSON* DRIZZLE 68 68 100 S6 29.63F FOG TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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