239
ASUS43 KLOT 161801
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM 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.
ILZ001-002-007-009-015-016-024-161900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 72 49 44 W24G32 29.67S TC 22
6HR MIN TEMP: 61; 6HR MAX TEMP: 73;
STERLING* MOSUNNY 71 51 49 W23G30 29.65S TC 22
SAVANNA* PTSUNNY 68 47 47 W16G24 29.66S TC 20
ILZ003-004-008-010-011-017-018-161900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 74 48 39 W20G33 29.60F TC 23
6HR MIN TEMP: 62; 6HR MAX TEMP: 75;
FREEPORT* PTSUNNY 69 51 53 W23G29 29.65R TC 21
DE KALB* MOSUNNY 73 50 44 SW20G29 29.62F TC 23
PERU* PTSUNNY 75 50 41 W17G25 29.66S TC 24
ILZ005-006-012>014-019>023-161900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 74 53 48 SW25G39 29.60F TC 23
6HR MIN TEMP: 65; 6HR MAX TEMP: 74; 6HR PCP: TRACE;
CHICAGO-MIDWAY MOSUNNY 73 53 49 SW24G43 29.63F TC 23
6HR MIN TEMP: 64; 6HR MAX TEMP: 75; 6HR PCP: TRACE;
AURORA PTSUNNY 74 54 49 SW17G29 29.61F TC 23
6HR MIN TEMP: 60; 6HR MAX TEMP: 74; 6HR PCP: TRACE;
JOLIET* PTSUNNY 74 57 55 SW18G26 29.64F TC 23
WAUKEGAN MOSUNNY 75 56 51 SW21G32 29.57F TC 24
6HR MIN TEMP: 62; 6HR MAX TEMP: 75; 6HR PCP: TRACE;
DUPAGE AIRPORT MOSUNNY 74 55 51 SW22G38 29.60F TC 23
6HR MIN TEMP: 61; 6HR MAX TEMP: 74; 6HR PCP: TRACE;
KANKAKEE* PTSUNNY 71 55 56 S17G30 29.69F TC 22
WHEELING MOSUNNY 74 53 48 SW18G31 29.61F TC 23
6HR MIN TEMP: 65; 6HR MAX TEMP: 75;
ROMEOVILLE* PTSUNNY 73 57 56 SW25G36 29.64F TC 23
LANSING* MOSUNNY 72 53 52 SW22G33 29.66F TC 22
NORTHERLY ISL* N/A 74 48 39 SW17 N/A TC 23
LMZ740>746-161900-
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 67 53 1002.5F 2/ 3
WAUKEGAN HARBOR 67 53 220/ 17/ 23 1003.7F 2/ 4
WILMETTE BUOY 69 220/ 19/ 27 1004.8F 2/ 3
CHICAGO BUOY 70 61 230/ 23/ 33 1002.1F 2/ 3
HARRISON CRIB 71 210/ 34/ 37 N/A
NORTHERLY ISL 71 180/ 19/ 22 N/A
CALUMET HARBOR 72 200/ 16/ 23 1003.7F
BURNS HARBOR 200/ 10/ 18 1004.7F
MICHIGAN CITY 69 170/ 14/ 18 1003.0F
MICH CITY BUOY 68 65 190/ 19/ 27 982.8F 2/ 4
ST. JOSEPH BUOY 68 64 180/ 17/ 21 1005.2F 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-161900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 77 46 33 NW18G26 29.75S TC 25
MACOMB* SUNNY 74 51 43 W18G25 29.74F TC 24
ILZ028>032-037-038-041>044-048-051>054-059>061-161900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOSUNNY 73 61 65 SW14 29.71F TC 23
DECATUR MOSUNNY 75 58 55 SW14G25 29.74F TC 24
PEORIA SUNNY 75 52 44 W17G31 29.69F TC 24
6HR MIN TEMP: 58; 6HR MAX TEMP: 75; 6HR PCP: 0.08;
SPRINGFIELD MOSUNNY 76 59 55 W16G28 29.73F TC 24
6HR MIN TEMP: 63; 6HR MAX TEMP: 76;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-161900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 74 59 59 SW18G28 29.74F TC 23
DANVILLE* CLOUDY 67 61 81 SE13 29.76F TC 20
MATTOON PTSUNNY 70 59 68 S12G22 29.78S TC 21
PARIS* PTSUNNY 71 58 63 SW5 29.78F TC 22
ILZ079-100>102-161900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON RAIN 68 59 73 S6 29.80F TC 20
CAHOKIA* CLOUDY 74 59 59 CALM 29.80F TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 81 58 45 SW8G17 29.82F HX 81 TC 27
6HR MIN TEMP: 59; 6HR MAX TEMP: 83;
CAIRO* SUNNY 82 62 51 SW8 29.86F HX 82 TC 28
EFFINGHAM* LGT RAIN 64 62 95 S8 29.82F TC 18
MARION SUNNY 82 55 39 W13 29.83F HX 82 TC 28
MT. VERNON PTSUNNY 75 60 59 VRB6 29.82F TC 24
CENTRALIA* LGT RAIN 73 58 60 N5 29.83F TC 23
SALEM* HVY RAIN 67 64 89 MISG 29.84S TC 20
ILZ067-068-072-073-078-083-087-091-161900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 80 51 36 SW16G22 29.81F HX 80 TC 27
FLORA* LGT RAIN 66 63 88 NW3 29.84R TC 19
FAIRFIELD* CLOUDY 77 53 42 N10G16 29.83R TC 25
HARRISBURG* MOSUNNY 82 55 39 W10G20 29.83F HX 81 TC 28
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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