001
ASUS43 KLOT 170006
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-170100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 73 44 35 W10G21 29.66S TC 23
6HR MIN TEMP: 70; 6HR MAX TEMP: 74;
STERLING* MOSUNNY 71 48 43 W16 29.66S TC 22
SAVANNA* PTSUNNY 72 48 42 NW12 29.66R TC 22
ILZ003-004-008-010-011-017-018-170100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 68 50 52 W12 29.65R TC 20
6HR MIN TEMP: 68; 6HR MAX TEMP: 74;
FREEPORT* CLOUDY 68 52 57 W15 29.67R TC 20
ROCHELLE* PTSUNNY 69 48 47 W15 29.66R TC 20
DE KALB* CLOUDY 66 50 55 W14G23 29.66R TC 19
PERU* CLOUDY 72 52 49 W12G18 29.67S TC 22
ILZ005-006-012>014-019>023-170100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 68 48 48 W17G32 29.61R TC 20
6HR MIN TEMP: 68; 6HR MAX TEMP: 76;
CHICAGO-MIDWAY PTSUNNY 70 48 45 W20G28 29.62R TC 21
6HR MIN TEMP: 70; 6HR MAX TEMP: 77; 6HR PCP: TRACE;
AURORA CLOUDY 68 49 50 W17G26 29.64R TC 20
6HR MIN TEMP: 68; 6HR MAX TEMP: 76;
JOLIET* CLOUDY 71 50 46 W10G20 29.66R TC 22
WAUKEGAN PTSUNNY 67 50 54 W17G28 29.59R TC 19
6HR MIN TEMP: 67; 6HR MAX TEMP: 77;
DUPAGE AIRPORT CLOUDY 67 50 54 W15G26 29.63R TC 19
6HR MIN TEMP: 67; 6HR MAX TEMP: 76;
KANKAKEE* MOSUNNY 70 48 45 W13G23 29.67R TC 21
WHEELING CLOUDY 68 49 50 W14G29 29.63R TC 20
6HR MIN TEMP: 68; 6HR MAX TEMP: 77;
ROMEOVILLE* CLOUDY 70 52 52 W15G23 29.64S TC 21
LANSING* PTSUNNY 69 47 46 W17 29.64R TC 21
NORTHERLY ISL* N/A 69 47 45 W16 N/A TC 21
LMZ740>746-170100-
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 64 49 1003.0R 1/ 5
WAUKEGAN HARBOR 65 52 270/ 14/ 19 1004.1R 1/ 2
WILMETTE BUOY 65 320/ 16/ 19 1004.8R 2/ 3
CHICAGO BUOY 68 59 280/ 16/ 23 1001.8 1/ 3
HARRISON CRIB 69 280/ 18/ 21 N/A
NORTHERLY ISL 70 270/ 11/ 21 N/A
CALUMET HARBOR 70 240/ 9/ 16 1003.1
BURNS HARBOR 270/ 8/ 11 1003.4R
MICHIGAN CITY 68 260/ 21/ 23 1001.2R
MICH CITY BUOY 66 63 270/ 14/ 17 981.4R 3/ 4
ST. JOSEPH BUOY 66 63 270/ 14/ 19 1003.2R 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-170100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 73 44 35 NW12 29.73S TC 23
GALESBURG* MOSUNNY 71 46 39 W14 29.71S TC 22
MACOMB* SUNNY 73 46 39 NW10 29.74R TC 23
JACKSONVILLE* SUNNY 73 46 37 NW10 29.73R TC 23
PITTSFIELD* MOSUNNY 75 42 30 W9 29.75R TC 24
ILZ028>032-037-038-041>044-048-051>054-059>061-170100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 71 50 47 MISG 29.68S TC 22
BLOOMINGTON MOSUNNY 71 48 43 W14G23 29.72R TC 22
DECATUR MOSUNNY 75 44 33 NW12G22 29.70R TC 24
PEORIA MOSUNNY 71 49 45 NW10 29.70R TC 22
6HR MIN TEMP: 71; 6HR MAX TEMP: 76; 6HR PCP: TRACE;
LACON* CLOUDY 71 48 44 W8 29.68S TC 22
SPRINGFIELD MOSUNNY 74 41 30 NW13 29.71R TC 23
6HR MIN TEMP: 74; 6HR MAX TEMP: 79;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-170100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 72 47 40 W14 29.69R TC 22
DANVILLE* MOSUNNY 74 52 46 W10 29.69R TC 23
MATTOON PTSUNNY 73 56 54 SW9G32 29.69S TC 23
PARIS* PTSUNNY 71 57 61 SW18G24 29.70F THUNDER TC 21
ILZ079-100>102-170100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 79 57 47 W9 29.72F HX 80 TC 26
BELLEVILLE MOSUNNY 79 62 54 W10 29.70S HX 80 TC 26
CAHOKIA* MOSUNNY 79 58 48 W10 29.72S HX 80 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 75 63 66 SW7 29.76R TC 24
6HR MIN TEMP: 75; 6HR MAX TEMP: 83; 6HR PCP: TRACE;
CAIRO* SUNNY 76 67 71 CALM 29.77S TC 25
EFFINGHAM* MOSUNNY 73 65 74 S6 29.73S TC 23
MARION CLOUDY 75 61 60 SW9 29.76R TC 24
MT. VERNON CLOUDY 75 63 64 SW15 29.74S TC 24
CENTRALIA* MOSUNNY 78 57 48 W10G16 29.73R TC 26
SALEM* MOSUNNY 76 65 66 MISG 29.72F TC 25
METROPOLIS* SUNNY 75 67 74 S3 29.78S TC 24
ILZ067-068-072-073-078-083-087-091-170100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 71 60 68 S6 29.72F TC 22
FLORA* MOSUNNY 73 64 73 SW7 29.72F TC 23
FAIRFIELD* MOSUNNY 75 61 61 S9 29.73F TC 24
HARRISBURG* SUNNY 74 61 63 SW6 29.76R TC 24
ROBINSON* MOSUNNY 73 59 60 SW13 29.71F TC 23
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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