204
ASUS43 KLOT 020503
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 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.
ILZ001-002-007-009-015-016-024-020600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 68 64 87 N5 29.86R TC 20
STERLING* PTCLDY 66 66 100 NE7 29.86S TC 19
SAVANNA* PTCLDY 65 63 94 CALM 29.88S TC 18
ILZ003-004-008-010-011-017-018-020600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 65 63 93 N5 29.87S TC 18
FREEPORT* PTCLDY 65 64 95 N6 29.90S TC 18
ILZ005-006-012>014-019>023-020600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 69 64 84 NE16 29.81R TC 21
CHICAGO-MIDWAY PTCLDY 70 65 84 NE13 29.80R TC 21
AURORA MOCLDY 68 65 90 N9 29.82R TC 20
JOLIET* CLOUDY 71 67 88 NE10 29.80S TC 22
WAUKEGAN CLOUDY 69 68 96 NE8 29.83S TC 21
DUPAGE AIRPORT CLOUDY 69 65 86 NE13 29.82R TC 21
WHEELING PTCLDY 69 65 86 NE7 29.83S TC 21
LANSING* CLOUDY 69 64 85 NE13G18 29.78F TC 21
NORTHERLY ISL* N/A 69 65 86 NE16 N/A TC 21
LMZ740>746-020600-
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 20/ 14/ 19 1010.9R 4/ 5
WAUKEGAN HARBOR 70 68 360/ 14/ 16 1011.2R 3/ 5
WILMETTE BUOY 70 90/ 17/ 23 1011.6F 5/ 6
CHICAGO BUOY 72 70 1008.0S 5/ 6
HARRISON CRIB 71 40/ 23/ 25 N/A
NORTHERLY ISL 69 40/ 13/ 20 N/A
CALUMET HARBOR 70 10/ 12/ 17 1009.0
BURNS HARBOR 1008.8S
MICHIGAN CITY 69 30/ 15/ 18 1006.4S
MICH CITY BUOY 70 71 40/ 17/ 23 N/A 4/ 6
ST. JOSEPH BUOY 69 67 30/ 10/ 12 1009.3S 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-020600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 67 64 90 N9 29.84S TC 19
MACOMB* CLEAR 65 65 100 CALM 29.86S TC 19
ILZ028>032-037-038-041>044-048-051>054-059>061-020600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 67 67 100 N14 29.78R FOG TC 19
DECATUR CLOUDY 68 66 93 NE17G26 29.73R TC 20
PEORIA PTCLDY 67 63 87 N7 29.81R TC 19
LINCOLN* CLOUDY 69 69 100 N12 29.77S TC 20
SPRINGFIELD LGT RAIN 68 66 93 N14 29.77R TC 20
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-020600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN 67 66 97 N14G24 29.72R TC 19
MATTOON LGT RAIN 69 68 96 N8 29.68R TC 21
ILZ079-100>102-020600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* CLOUDY 69 67 93 N15 29.75R TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-020600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
MARION HVY RAIN 69 68 98 NW3 29.71S TC 21
MT. VERNON CLOUDY 70 69 97 CALM 29.68S TC 21
CENTRALIA* CLOUDY 70 69 97 CALM 29.69S TC 21
SALEM* HVY RAIN 71 70 99 MISG 29.68S TC 22
ILZ067-068-072-073-078-083-087-091-020600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 68 67 96 SW5 29.65F TC 20
FAIRFIELD* CLOUDY 69 68 97 CALM 29.68S FOG TC 21
HARRISBURG* CLOUDY 69 69 100 CALM 29.69S TC 21
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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