978
ASUS43 KLOT 201456
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT WED AUG 20 2025
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.
ILZ001-002-007-009-015-016-024-201600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 80 72 76 CALM 30.07S HX 84 TC 27
ILZ003-004-008-010-011-017-018-201600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-201600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 73 65 75 NE20 30.09R TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 74 66 76 N8 30.09S TC 23
WAUKEGAN PTSUNNY 73 62 68 NE10G23 30.10R TC 23
DUPAGE AIRPORT PTSUNNY 75 66 73 NE9 30.09S TC 24
WHEELING CLOUDY 73 64 73 NE15G24 30.11R TC 23
ROMEOVILLE* PTSUNNY 73 70 88 N8 30.09S TC 23
NORTHERLY ISL* N/A 72 64 76 NE10 N/A TC 22
LMZ740>746-201600-
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)
S. MID LAKE BUOY 68 74 30/ 14/ 17 1019.0R
WINTHROP HARBOR 71 71 310/ 14/ 19 N/A 4/ 5
WAUKEGAN HARBOR 72 74 N/A 4/ 5
WILMETTE BUOY 72 60/ 17/ 21 1020.7R 4/ 5
NORTHERLY ISL 72 340/ 7/ 13 N/A
CALUMET HARBOR 73 350/ 12/ 16 1017.3
BURNS HARBOR 71 20/ 11/ 13 1018.6R
MICHIGAN CITY 71 10/ 18/ 21 1016.5R
MICH CITY BUOY 72 75 360/ 16/ 19 1016.7R 6/ 5
ST. JOSEPH BUOY 70 72 360/ 16/ 21 1018.9R 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-201600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-201600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR PTSUNNY 78 69 73 NE10 30.08R HX 80 TC 26
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 78 69 73 NE9 30.08S HX 80 TC 26
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-201600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 77 66 68 NE10 30.08R TC 25
MATTOON PTSUNNY 75 66 73 N13 30.06R TC 24
ILZ079-100>102-201600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 77 70 78 VRB6 30.07S TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 79 70 74 NE6 30.04R HX 82 TC 26
MARION CLOUDY 77 70 78 NE7 30.04R TC 25
ILZ067-068-072-073-078-083-087-091-201600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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