888
ASUS43 KLOT 021501
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-021600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 74 66 76 N8 29.91S TC 23
ILZ003-004-008-010-011-017-018-021600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 70 65 84 N10 29.91F TC 21
ILZ005-006-012>014-019>023-021600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 72 66 81 N20 29.85S TC 22
CHICAGO-MIDWAY PTSUNNY 72 66 81 N14G29 29.84S TC 22
AURORA CLOUDY 71 66 84 NE12 29.87S TC 22
WAUKEGAN CLOUDY 68 66 93 N10 29.87S TC 20
DUPAGE AIRPORT CLOUDY 72 67 84 N14 29.86S TC 22
WHEELING PTSUNNY 69 66 90 N16G28 29.88S TC 21
NORTHERLY ISL* N/A 72 66 81 N14 N/A TC 22
LMZ740>746-021600-
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 67 350/ 19/ 27 1010.1F 4/ 6
WAUKEGAN HARBOR 68 68 330/ 17/ 27 1012.4R 3/ 5
WILMETTE BUOY 70 50/ 19/ 25 1013.4S 5/ 5
CHICAGO BUOY 71 68 1009.5F 5/ 5
HARRISON CRIB 71 10/ 23/ 25 N/A
NORTHERLY ISL 71 360/ 11/ 17 N/A
CALUMET HARBOR 71 340/ 12/ 19 1010.6S
BURNS HARBOR 1010.8R
MICHIGAN CITY 67 20/ 13/ 14 1008.6R
MICH CITY BUOY 69 68 20/ 16/ 19 N/A 5/ 5
ST. JOSEPH BUOY 63 60 20/ 8/ 10 1010.7S 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-021600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-021600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR CLOUDY 73 66 78 NE14 29.83R TC 23
PEORIA MOSUNNY 72 64 76 NE12 29.87S TC 22
SPRINGFIELD LGT RAIN 70 65 84 N13 29.86R TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-021600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 73 66 78 N14G25 29.81S TC 23
MATTOON CLOUDY 71 65 81 N14G36 29.79R TC 22
ILZ079-100>102-021600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 72 64 78 N12 29.85R TC 22
BELLEVILLE CLOUDY 71 68 90 N14 29.81R TC 22
CAHOKIA* CLOUDY 71 65 81 N13 29.84R TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-021600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-021600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 70 67 90 N12 29.74R TC 21
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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