709
ASUS43 KLOT 171256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-171400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 77 73 87 E7 30.04R TC 25
ILZ003-004-008-010-011-017-018-171400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 73 71 93 E3 30.09S TC 23
ILZ005-006-012>014-019>023-171400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 73 71 93 N5 30.06R TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 73 71 93 S3 30.07F TC 23
WAUKEGAN PTSUNNY 75 71 87 NE6 30.07R TC 24
DUPAGE AIRPORT PTSUNNY 73 71 93 SW7 30.07F TC 23
WHEELING CLOUDY 75 71 87 CALM 30.08R TC 24
ROMEOVILLE* LGT RAIN 72 72 100 CALM 30.08F TC 22
NORTHERLY ISL* N/A 73 68 84 SW5 N/A TC 23
LMZ740>746-171400-
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 30/ 12/ 14 1017.6F
WINTHROP HARBOR 74 72 340/ 10/ 14 N/A 2/ 3
WAUKEGAN HARBOR 75 75 10/ 10/ 12 N/A 1/ 4
WILMETTE BUOY 73 260/ 6/ 8 1020.6R 1/ 4
NORTHERLY ISL 72 240/ 8/ 10 N/A
CALUMET HARBOR 70 220/ 3/ 5 1017.2
BURNS HARBOR 72 230/ 5/ 7 1019.0R
MICHIGAN CITY 72 190/ 5/ 6 1016.9R
MICH CITY BUOY 74 76 260/ 8/ 12 1017.0R 2/ 4
ST. JOSEPH BUOY 75 77 260/ 8/ 10 1018.9R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-171400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-171400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTSUNNY 70 70 100 E13G22 30.11F TC 21
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 77 72 84 CALM 30.05S TC 25
TAYLORVILLE MOSUNNY 75 72 88 S5 30.07S TC 24
ILZ033-039-045-046-055>057-062-063-171400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-171400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 77 75 94 CALM 30.06R TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 77 73 87 CALM 30.06R TC 25
MARION MOSUNNY 79 73 83 CALM 30.06R HX 82 TC 26
ILZ067-068-072-073-078-083-087-091-171400-
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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