297
ASUS43 KLOT 170958
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT SUN AUG 17 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.
ILZ001-002-007-009-015-016-024-171100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 78 76 93 NE3 30.01R HX 81 TC 26
ILZ003-004-008-010-011-017-018-171100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 72 71 97 N6 30.07R TC 22
ILZ005-006-012>014-019>023-171100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 71 69 93 SW7 30.04R THUNDER TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA TSTM 73 71 93 CALM 30.04R FOG TC 23
WAUKEGAN CLOUDY 74 71 91 NE3 30.03R TC 23
DUPAGE AIRPORT TSTM 72 70 93 SE7 30.03R TC 22
WHEELING CLOUDY 72 70 93 MISG 30.05R TC 22
MORRIS* TSTM 72 71 98 NE7 30.07R VSB 3/4 TC 22
LANSING* TSTM 68 68 100 W9 30.06F TC 20
NORTHERLY ISL* N/A 70 67 90 SW10 N/A TC 21
LMZ740>746-171100-
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 75 76 20/ 4/ 4 1016.4F
WINTHROP HARBOR 75 74 60/ 2/ 4 N/A 1/ 3
WAUKEGAN HARBOR 75 75 60/ 6/ 8 N/A 1/ 3
WILMETTE BUOY 74 180/ 10/ 16 1018.6R 2/ 3
NORTHERLY ISL 69 200/ 6/ 12 N/A
CALUMET HARBOR 68 170/ 9/ 15 1015.5
BURNS HARBOR 71 180/ 6/ 8 1016.6F
MICHIGAN CITY 71 170/ 9/ 11 1014.7F
MICH CITY BUOY 73 77 180/ 12/ 16 1014.9F 2/ 3
ST. JOSEPH BUOY 76 77 210/ 12/ 16 1017.5F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-171100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-171100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 75 72 90 SE7 30.01S TC 24
TAYLORVILLE PTCLDY 73 72 94 SE6 30.03S TC 23
ILZ033-039-045-046-055>057-062-063-171100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-171100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 71 70 96 CALM 30.02S TC 22
METROPOLIS* CLEAR 72 71 97 CALM 30.03R TC 22
ILZ067-068-072-073-078-083-087-091-171100-
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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