520
ASUS43 KLOT 171957
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT WED JUN 17 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.
ILZ001-002-007-009-015-016-024-172100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 69 64 84 S14 29.38S TC 21
ILZ003-004-008-010-011-017-018-172100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 62 60 93 SE9G21 29.42F TC 17
ILZ005-006-012>014-019>023-172100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 60 58 92 S12G22 29.48R TC 16
CHICAGO-MIDWAY NOT AVBL
AURORA LGT RAIN 60 59 96 SE14 29.45F TC 16
WAUKEGAN LGT RAIN 58 56 93 SW3 29.46F TC 14
DUPAGE AIRPORT CLOUDY 60 58 92 S13 29.47R TC 16
WHEELING LGT RAIN 60 59 96 S16G24 29.49R TC 16
ROMEOVILLE* LGT RAIN 59 59 100 SE17G25 29.48F TC 15
NORTHERLY ISL* N/A 59 57 93 S12 N/A TC 15
LMZ740>746-172100-
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 53 49 1001.8F 3/ 5
WAUKEGAN HARBOR 56 53 200/ 2/ 4 1000.5R 3/ 5
WILMETTE BUOY 60 200/ 23/ 31 998.7F 4/ 5
CHICAGO BUOY 59 58 997.4F 5/ 5
HARRISON CRIB 58 190/ 28/ 31 N/A
NORTHERLY ISL 57 160/ 14/ 29 N/A
CALUMET HARBOR 160/ 12/ 19 999.2
BURNS HARBOR 140/ 9/ 13 1000.0F
MICHIGAN CITY 59 160/ 16/ 19 998.9S
MICH CITY BUOY 59 62 170/ 21/ 27 977.8S 3/ 3
ST. JOSEPH BUOY 61 65 170/ 19/ 27 1000.1F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-172100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-172100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON LGT RAIN 66 66 100 S15 29.44R TC 19
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 75 70 84 S14 29.40F TC 24
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-172100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN 70 66 88 SE21G32 29.45F TC 21
ILZ079-100>102-172100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 91 66 43 SW23G37 29.46F HX 94 TC 33
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-172100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 88 71 57 S29G45 29.55R HX 94 TC 31
MARION MOSUNNY 88 70 55 S32G47 29.55F HX 92 TC 31
ILZ067-068-072-073-078-083-087-091-172100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE TSTM 76 67 73 NE7 29.64R TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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