312
ASUS43 KLOT 171459
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-171600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 79 74 84 E10 30.05R HX 82 TC 26
ILZ003-004-008-010-011-017-018-171600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-171600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 77 72 84 N7 30.09R TC 25
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 78 73 84 NE6 30.09R HX 81 TC 26
WAUKEGAN PTSUNNY 77 70 79 NE7 30.10R TC 25
DUPAGE AIRPORT PTSUNNY 78 72 81 N8 30.09S HX 80 TC 26
WHEELING PTSUNNY 78 73 84 NE7 30.10F HX 81 TC 26
ROMEOVILLE* PTSUNNY 75 75 100 N5 30.11R TC 24
NORTHERLY ISL* N/A 77 71 82 N7 N/A TC 25
LMZ740>746-171600-
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 74 76 20/ 10/ 10 1018.7R
WINTHROP HARBOR 74 71 330/ 8/ 12 N/A 2/ 4
WAUKEGAN HARBOR 75 74 330/ 8/ 10 N/A 2/ 3
WILMETTE BUOY 75 60/ 8/ 10 1021.6R 1
NORTHERLY ISL 75 300/ 6/ 7 N/A
CALUMET HARBOR 73 280/ 3/ 6 1017.5
BURNS HARBOR 73 290/ 4/ 6 1019.3R
MICHIGAN CITY 74 260/ 9/ 9 1016.8F
MICH CITY BUOY 75 76 270/ 8/ 10 1016.8F 2/ 4
ST. JOSEPH BUOY 75 77 240/ 8/ 12 1019.1R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-171600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-171600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR PTSUNNY 74 69 85 SE7 30.11F TC 23
PEORIA HVY RAIN 79 72 78 S15 30.07F HX 82 TC 26
SPRINGFIELD MOSUNNY 74 71 91 SE12 30.08S TC 23
TAYLORVILLE CLOUDY 72 70 94 E14G21 30.13R THUNDER TC 22
ILZ033-039-045-046-055>057-062-063-171600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-171600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 84 77 79 SE6 30.06R HX 94 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 90 72 55 CALM 30.07R HX 97 TC 32
MARION MOSUNNY 88 73 62 W5 30.08R HX 96 TC 31
ILZ067-068-072-073-078-083-087-091-171600-
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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