446
ASUS43 KLOT 161602
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT TUE JUN 16 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.
ILZ001-002-007-009-015-016-024-161700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 71 52 50 W18G26 29.67R TC 22
STERLING* SUNNY 74 54 49 W23G29 29.64S TC 23
SAVANNA* MOSUNNY 71 51 49 W13G22 29.64R TC 21
ILZ003-004-008-010-011-017-018-161700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 73 55 53 SW21G29 29.62F TC 23
FREEPORT* MOSUNNY 72 55 53 W17G24 29.63S TC 22
DE KALB* MOSUNNY 70 56 61 SW18G26 29.65F TC 21
PERU* MOSUNNY 70 57 64 SW21G32 29.67S TC 21
ILZ005-006-012>014-019>023-161700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 70 51 51 SW18G36 29.63F TC 21
CHICAGO-MIDWAY PTSUNNY 70 52 52 S23G32 29.65F TC 21
AURORA MOSUNNY 70 55 59 S15G26 29.64F TC 21
JOLIET* PTSUNNY 70 56 61 SW10G18 29.68F TC 21
WAUKEGAN MOSUNNY 73 52 47 SW22G33 29.61F TC 23
DUPAGE AIRPORT MOSUNNY 69 54 58 SW20G36 29.64F TC 21
KANKAKEE* CLOUDY 66 51 58 S17G32 29.71S TC 19
WHEELING MOSUNNY 72 51 47 S24G35 29.65F TC 22
ROMEOVILLE* MOSUNNY 68 57 68 S18G30 29.67F TC 20
LANSING* CLOUDY 65 57 74 S15 29.69F TC 18
NORTHERLY ISL* N/A 68 51 54 S20 N/A TC 20
LMZ740>746-161700-
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 62 53 1003.8 1/ 3
WAUKEGAN HARBOR 66 56 200/ 17/ 23 1004.6 1/ 3
WILMETTE BUOY 67 210/ 16/ 25 1006.1F 2/ 3
CHICAGO BUOY 66 61 210/ 17/ 27 1003.2 2/ 3
HARRISON CRIB 67 200/ 23/ 26 N/A
NORTHERLY ISL 67 200/ 15/ 17 N/A
CALUMET HARBOR 65 170/ 13/ 16 1005.2F
BURNS HARBOR 190/ 9/ 14 1005.8F
MICHIGAN CITY 66 190/ 23/ 30 1003.7F
MICH CITY BUOY 64 64 210/ 23/ 29 983.5F 2/ 4
ST. JOSEPH BUOY 67 64 180/ 14/ 19 1006.4F 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-161700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 74 59 59 W14G22 29.76F TC 23
MACOMB* SUNNY 73 56 55 W23 29.76S TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-161700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTSUNNY 66 59 78 S17 29.76R TC 19
DECATUR LGT RAIN 68 57 68 SW9 29.78F TC 20
PEORIA MOSUNNY 69 59 70 SW14 29.72F TC 21
SPRINGFIELD PTSUNNY 70 58 65 W16G23 29.76F TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-161700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 64 60 87 E8 29.79F TC 18
DANVILLE* CLOUDY 63 58 84 NW12G28 29.84R TC 17
MATTOON MOSUNNY 72 54 53 S10G22 29.79F TC 22
PARIS* PTSUNNY 73 52 48 SW14 29.81S TC 23
ILZ079-100>102-161700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON LGT RAIN 70 57 64 NW6 29.84R TC 21
CAHOKIA* CLOUDY 74 56 53 W8G23 29.84R TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 80 54 40 SW10 29.85F HX 80 TC 27
CAIRO* SUNNY 78 61 55 S3 29.88S HX 80 TC 26
EFFINGHAM* MOSUNNY 75 56 51 SW12 29.83F TC 24
MARION SUNNY 79 52 38 SW12 29.85F TC 26
MT. VERNON SUNNY 80 54 40 SW13 29.85R HX 80 TC 27
CENTRALIA* MOSUNNY 79 53 40 SW9G16 29.84F TC 26
SALEM* PTSUNNY 79 58 48 MISG 29.83F HX 80 TC 26
ILZ067-068-072-073-078-083-087-091-161700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 77 50 38 SW15 29.84F TC 25
FLORA* MOSUNNY 77 54 44 SW14 29.84F TC 25
FAIRFIELD* SUNNY 78 50 38 S12 29.85S TC 25
HARRISBURG* SUNNY 78 55 44 SW7 29.86F TC 26
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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