Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 171056
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CDT TUE JUN 17 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-171200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 69 67 93 S7 29.79S TC 21
$$
ILZ003-004-008-010-011-017-018-171200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 68 64 87 CALM 29.81S TC 20
$$
ILZ005-006-012>014-019>023-171200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 73 69 87 S8 29.79F TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 70 68 93 S9 29.80F FOG TC 21
WAUKEGAN CLEAR 69 64 84 SW7 29.78F TC 21
DUPAGE AIRPORT PTCLDY 71 68 90 S7 29.80F TC 22
WHEELING CLEAR 72 68 87 S7 29.81F TC 22
ROMEOVILLE* CLEAR 72 72 100 S10 29.82F TC 22
NORTHERLY ISL* N/A 72 67 84 S8 N/A TC 22
$$
LMZ740>746-171200-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 62 59 190/ 10/ 10 1009.4R
WINTHROP HARBOR 63 60 230/ 4/ 6 N/A 1
WAUKEGAN HARBOR 65 61 220/ 4/ 6 N/A 0
WILMETTE BUOY 66 210/ 6/ 8 1010.5S 0
CHICAGO BUOY 69 64 210/ 8/ 10 1009.9F 1
HARRISON CRIB 75 210/ 12/ 13 N/A
NORTHERLY ISL 72 210/ 6/ 9 N/A
CALUMET HARBOR 210/ 5/ 8 1009.1
BURNS HARBOR 71 190/ 6/ 7 1010.8S
MICHIGAN CITY 71 190/ 8/ 10 1009.1R
ST. JOSEPH BUOY 67 65 200/ 8/ 10 1011.0R 1
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-171200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-171200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR FOG 70 68 94 S3 29.87R VSB 1/4 TC 21
PEORIA CLOUDY 71 70 96 S9 29.83S FOG TC 22
SPRINGFIELD PTCLDY 68 67 96 CALM 29.85S TC 20
TAYLORVILLE MOCLDY 64 64 100 MISG 29.86S FOG TC 18
$$
ILZ033-039-045-046-055>057-062-063-171200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN FOG 68 66 94 W3 29.88R VSB<1/4 TC 20
$$
ILZ079-100>102-171200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* FOG 71 71 100 CALM 29.85F VSB 1 TC 22
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
$$
ILZ067-068-072-073-078-083-087-091-171200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$