Regional Weather Roundup
Issued by NWS
Issued by NWS
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904
ASUS43 KLOT 171757
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM 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.
ILZ001-002-007-009-015-016-024-171900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 87 64 46 W10 29.81F HX 88 TC 31
6HR MIN TEMP: 73; 6HR MAX TEMP: 88;
$$
ILZ003-004-008-010-011-017-018-171900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
$$
ILZ005-006-012>014-019>023-171900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 89 68 49 SW15G26 29.79F HX 93 TC 32
6HR MIN TEMP: 74; 6HR MAX TEMP: 89;
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 90 69 50 SW17G23 29.81F HX 94 TC 32
6HR MIN TEMP: 73; 6HR MAX TEMP: 90;
WAUKEGAN MOSUNNY 90 65 43 W10G22 29.78F HX 92 TC 32
6HR MIN TEMP: 73; 6HR MAX TEMP: 90;
DUPAGE AIRPORT MOSUNNY 89 68 49 W16G25 29.81F HX 93 TC 32
6HR MIN TEMP: 73; 6HR MAX TEMP: 89;
WHEELING MOSUNNY 90 68 48 W12G18 29.80F HX 94 TC 32
6HR MIN TEMP: 74; 6HR MAX TEMP: 90;
ROMEOVILLE* PTSUNNY 88 70 55 SW17 29.82F HX 92 TC 31
NORTHERLY ISL* N/A 86 63 45 SW16 N/A HX 87 TC 30
$$
LMZ740>746-171900-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 64 59 180/ 12/ 12 1009.0F
WINTHROP HARBOR 79 60 310/ 12/ 17 N/A 1
WAUKEGAN HARBOR 78 62 250/ 12/ 17 N/A 1
WILMETTE BUOY 75 270/ 8/ 12 1010.9F 1/ 2
CHICAGO BUOY 78 64 240/ 10/ 12 1009.4F 1
HARRISON CRIB 87 230/ 17/ 21 N/A
NORTHERLY ISL 86 200/ 4/ 14 N/A
CALUMET HARBOR 86 220/ 6/ 22 1008.7
BURNS HARBOR 83 220/ 7/ 12 1010.5F
MICHIGAN CITY 83 230/ 11/ 14 1008.0F
ST. JOSEPH BUOY 72 68 CALM / 2 1010.9F 0
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-171900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-171900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD NOT AVBL
TAYLORVILLE MOSUNNY 82 73 74 MISG 29.88S HX 88 TC 28
$$
ILZ033-039-045-046-055>057-062-063-171900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-171900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 82 72 69 VRB3 29.88F HX 87 TC 28
BELLEVILLE MOSUNNY 82 73 74 W6 29.86 HX 88 TC 28
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
MT. VERNON CLOUDY 81 73 78 SW6 29.89F HX 85 TC 27
$$
ILZ067-068-072-073-078-083-087-091-171900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$