112
ASUS43 KLOT 180001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-180100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 75 67 76 W10 29.36R TC 24
6HR MIN TEMP: 58; 6HR MAX TEMP: 76; 6HR PCP: 0.10;
STERLING* MOSUNNY 74 67 78 SW9 29.36S TC 23
SAVANNA* SUNNY 75 65 70 W12G17 29.33F TC 24
ILZ003-004-008-010-011-017-018-180100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 71 65 81 S9 29.35F TC 22
6HR MIN TEMP: 57; 6HR MAX TEMP: 71; 6HR PCP: 0.03;
FREEPORT* MOSUNNY 71 69 91 SW12 29.35F TC 22
DE KALB* PTSUNNY 67 65 94 S10 29.37S TC 20
PERU* CLOUDY 72 66 83 SW5 29.37R TC 22
ILZ005-006-012>014-019>023-180100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 68 63 84 S10 29.34R TC 20
6HR MIN TEMP: 56; 6HR MAX TEMP: 70; 6HR PCP: 0.20;
CHICAGO-MIDWAY PTSUNNY 68 64 87 S16 29.35S TC 20
6HR MIN TEMP: 56; 6HR MAX TEMP: 70; 6HR PCP: 0.29;
AURORA PTSUNNY 68 64 87 S9 29.35F TC 20
6HR MIN TEMP: 55; 6HR MAX TEMP: 71; 6HR PCP: 0.18;
WAUKEGAN CLOUDY 69 64 84 SW12G24 29.32F TC 21
6HR MIN TEMP: 56; 6HR MAX TEMP: 70; 6HR PCP: 0.04;
DUPAGE AIRPORT PTSUNNY 68 64 87 S12 29.35S TC 20
6HR MIN TEMP: 56; 6HR MAX TEMP: 70; 6HR PCP: 0.17;
KANKAKEE* PTSUNNY 72 69 93 SW9 29.37S TC 22
WHEELING CLOUDY 69 64 84 SW9G17 29.35R TC 21
6HR MIN TEMP: 58; 6HR MAX TEMP: 70; 6HR PCP: 0.07;
ROMEOVILLE* CLOUDY 68 68 100 S10G17 29.37S TC 20
LANSING* CLOUDY 65 62 91 S9 29.36F TC 18
NORTHERLY ISL* N/A 67 62 84 SW12 N/A TC 19
LMZ740>746-180100-
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 49 1005.0R 4/ 6
WAUKEGAN HARBOR 62 52 200/ 10/ 14 996.5S 3/ 5
WILMETTE BUOY 63 200/ 12/ 21 995.5R 3/ 4
CHICAGO BUOY 63 58 190/ 14/ 17 992.7F 3/ 4
HARRISON CRIB 65 180/ 21/ 23 N/A
NORTHERLY ISL 67 190/ 11/ 20 N/A
CALUMET HARBOR 67 170/ 10/ 18 994.1
BURNS HARBOR 170/ 9/ 14 994.9F
MICHIGAN CITY 67 150/ 13/ 18 992.7F
MICH CITY BUOY 66 62 160/ 14/ 17 972.7F 1/ 3
ST. JOSEPH BUOY 67 65 170/ 16/ 21 994.9F 3/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-180100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 76 72 87 SW7 29.43R TC 24
MACOMB* PTSUNNY 75 73 92 CALM 29.43R TC 24
ILZ028>032-037-038-041>044-048-051>054-059>061-180100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 71 71 100 SW10 29.41R TC 22
DECATUR TSTM 70 69 97 NW8 29.43R VSB 3/4 TC 21
PEORIA SUNNY 72 68 87 SW7 29.40R TC 22
6HR MIN TEMP: 58; 6HR MAX TEMP: 72; 6HR PCP: 1.00;
SPRINGFIELD CLOUDY 72 70 93 W8 29.42 TC 22
6HR MIN TEMP: 68; 6HR MAX TEMP: 78; 6HR PCP: 0.41;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-180100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN 71 70 96 SW8 29.42 TC 22
DANVILLE* CLOUDY 71 70 96 S15 29.43F TC 22
ILZ079-100>102-180100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 88 68 51 SW21G28 29.45R HX 91 TC 31
BELLEVILLE PTSUNNY 87 73 62 SW12G18 29.46R HX 93 TC 30
CAHOKIA* CLOUDY 88 69 53 SW8G17 29.46R HX 92 TC 31
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 84 71 65 S15G29 29.54R HX 89 TC 29
6HR MIN TEMP: 84; 6HR MAX TEMP: 89;
CAIRO* PTSUNNY 86 73 65 SW15G23 29.59R HX 92 TC 30
EFFINGHAM* CLOUDY 82 72 71 S20G32 29.43F HX 86 TC 28
MARION CLOUDY 84 70 61 SW26G37 29.54R HX 88 TC 29
SALEM* PTSUNNY 84 71 65 MISG 29.49R HX 89 TC 29
METROPOLIS* PTSUNNY 84 73 68 S12G22 29.60R HX 90 TC 29
ILZ067-068-072-073-078-083-087-091-180100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 82 68 62 S26G40 29.46R HX 85 TC 28
FAIRFIELD* PTSUNNY 83 69 61 S18G28 29.49R HX 87 TC 29
HARRISBURG* PTSUNNY 83 73 70 SW23G30 29.53R HX 88 TC 28
ROBINSON* CLOUDY 81 70 69 SW16G26 29.45R HX 84 TC 27
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page