Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 162256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT WED JUL 16 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.
ILZ001-002-007-009-015-016-024-170000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 84 70 62 W16G24 29.82S HX 88 TC 29
$$
ILZ003-004-008-010-011-017-018-170000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
$$
ILZ005-006-012>014-019>023-170000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 74 70 87 SW12 29.75F TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 77 72 84 SW7 29.77F TC 25
WAUKEGAN CLOUDY 77 72 84 SW10 29.74F TC 25
DUPAGE AIRPORT CLOUDY 76 70 82 SW9 29.76F TC 24
WHEELING CLOUDY 76 72 87 SW7 29.76F TC 24
ROMEOVILLE* MOSUNNY 73 73 100 S7 29.79F TC 23
NORTHERLY ISL* N/A 74 67 78 S5 N/A TC 23
$$
LMZ740>746-170000-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 75 76 210/ 10/ 12 1006.7F
WINTHROP HARBOR 74 72 180/ 10/ 12 N/A 1/ 3
WAUKEGAN HARBOR 74 74 170/ 10/ 14 N/A 1/ 3
WILMETTE BUOY 76 210/ 12/ 16 1010.2F 1/ 2
CHICAGO BUOY 75 75 210/ 14/ 16 1008.0F 1
HARRISON CRIB 82 210/ 21/ 23 N/A
NORTHERLY ISL 74 190/ 6/ 23 N/A
CALUMET HARBOR 200/ 10/ 13 1007.7
BURNS HARBOR 74 190/ 5/ 7 1009.5F
MICHIGAN CITY 74 180/ 12/ 15 1007.6R
MICH CITY BUOY 74 78 180/ 10/ 14 1007.4F 2/ 3
ST. JOSEPH BUOY 77 78 250/ 23/ 31 1009.8R 2/ 3
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-170000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-170000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD NOT AVBL
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-170000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-170000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 73 70 88 CALM 29.91F TC 23
CAHOKIA* PTSUNNY 82 67 60 N14G23 29.91R HX 84 TC 28
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 87 77 72 SW14 29.91R HX 99 TC 31
MARION MOSUNNY 88 77 70 SW9 29.91R HX 100 TC 31
$$
ILZ067-068-072-073-078-083-087-091-170000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$