796
ASUS43 KLOT 211256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT MON JUL 21 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.
ILZ001-002-007-009-015-016-024-211400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 68 63 84 E10 30.02S TC 20
ILZ003-004-008-010-011-017-018-211400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 70 61 73 VRB6 30.08R HAZE TC 21
ILZ005-006-012>014-019>023-211400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 72 65 78 E10 30.07R TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 71 67 87 E8 30.06R FOG TC 22
WAUKEGAN SUNNY 71 63 75 NE10 30.09R HAZE TC 22
DUPAGE AIRPORT PTSUNNY 72 66 81 NE7 30.07R TC 22
WHEELING MOSUNNY 72 63 73 E8 30.09R TC 22
ROMEOVILLE* MOSUNNY 72 68 88 NE8 30.06S TC 22
NORTHERLY ISL* N/A 72 65 78 E8 N/A TC 22
LMZ740>746-211400-
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 70 70/ 12/ 14 1018.9R
WINTHROP HARBOR 69 68 40/ 10/ 14 N/A 2/ 3
WAUKEGAN HARBOR 70 69 60/ 10/ 14 N/A 2/ 4
WILMETTE BUOY 71 90/ 12/ 17 1020.2R 2/ 4
CHICAGO BUOY 73 71 110/ 8/ 14 1018.3R 2/ 5
HARRISON CRIB 78 70/ 11/ 11 N/A
NORTHERLY ISL 71 70/ 6/ 7 N/A
CALUMET HARBOR 72 70/ 8/ 10 1016.9
BURNS HARBOR 69 80/ 5/ 6 1018.6S
MICHIGAN CITY 68 90/ 8/ 11 1016.9R
MICH CITY BUOY 70 75 80/ 10/ 12 1017.0R 2/ 4
ST. JOSEPH BUOY 67 75 70/ 16/ 17 1019.2R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-211400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-211400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 74 73 97 CALM 30.01R TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-211400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-211400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 73 72 94 VRB5 30.03R TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 75 73 93 NW3 30.01R TC 24
MARION SUNNY 75 73 94 CALM 30.02R TC 24
ILZ067-068-072-073-078-083-087-091-211400-
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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