867
ASUS43 KLOT 151758
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT MON JUN 15 2026
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.
ILZ001-002-007-009-015-016-024-151900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 76 46 34 W14 29.95F TC 24
6HR MIN TEMP: 55; 6HR MAX TEMP: 76;
ILZ003-004-008-010-011-017-018-151900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 73 45 36 SW9G17 29.94F TC 23
6HR MIN TEMP: 56; 6HR MAX TEMP: 75;
PERU* SUNNY 73 48 40 W9G17 29.97F TC 23
ILZ005-006-012>014-019>023-151900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 72 46 39 W12G21 29.92F TC 22
6HR MIN TEMP: 58; 6HR MAX TEMP: 72;
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 74 46 36 VRB6G21 29.94F TC 23
6HR MIN TEMP: 54; 6HR MAX TEMP: 74;
WAUKEGAN MOSUNNY 72 46 39 W6G23 29.91F TC 22
6HR MIN TEMP: 56; 6HR MAX TEMP: 72;
DUPAGE AIRPORT MOSUNNY 72 46 39 W12G20 29.93F TC 22
6HR MIN TEMP: 54; 6HR MAX TEMP: 72;
WHEELING MOSUNNY 72 43 35 W9G20 29.94F TC 22
6HR MIN TEMP: 57; 6HR MAX TEMP: 73;
ROMEOVILLE* MOSUNNY 72 48 43 W9G20 29.96F TC 22
NORTHERLY ISL* N/A 71 39 31 W8 N/A TC 22
LMZ740>746-151900-
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)
WINTHROP HARBOR 66 54 1012.6F 1/ 3
WAUKEGAN HARBOR 67 53 250/ 12/ 17 1013.7F 1
WILMETTE BUOY 68 280/ 8/ 12 1016.0F 1/ 2
CHICAGO BUOY 68 62 260/ 12/ 16 1012.8F 1
HARRISON CRIB 69 250/ 9/ 10 N/A
NORTHERLY ISL 71 220/ 9/ 13 N/A
CALUMET HARBOR 230/ 8/ 12 N/A
BURNS HARBOR 280/ 3/ 4 1015.2F
MICHIGAN CITY 66 240/ 10/ 11 1013.6F
MICH CITY BUOY 65 64 240/ 4/ 6 993.3F 1/ 3
ST. JOSEPH BUOY 64 250/ 12/ 16 1015.6 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-151900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-151900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
LINCOLN* N/A N/A N/A N/A MISG N/A
SPRINGFIELD SUNNY 74 48 39 W7 30.01F TC 23
6HR MIN TEMP: 56; 6HR MAX TEMP: 74;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-151900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-151900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 73 48 40 N9 30.03F TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 77 53 43 NW8 30.03S TC 25
6HR MIN TEMP: 61; 6HR MAX TEMP: 77;
MARION PTSUNNY 75 52 43 W8 30.03F TC 24
ILZ067-068-072-073-078-083-087-091-151900-
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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