189
ASUS43 KLOT 091808
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT TUE JUN 09 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.
ILZ001-002-007-009-015-016-024-091900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 87 73 62 W6 29.90F HX 94 TC 31
6HR MIN TEMP: 75; 6HR MAX TEMP: 88;
STERLING* MOSUNNY 85 73 67 W8 29.92F HX 91 TC 29
SAVANNA* MOSUNNY 82 71 68 W3 29.92S HX 86 TC 28
ILZ003-004-008-010-011-017-018-091900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 84 70 62 W12 29.92S HX 88 TC 29
6HR MIN TEMP: 73; 6HR MAX TEMP: 84;
FREEPORT* PTSUNNY 83 73 72 W7 29.94F HX 88 TC 28
ROCHELLE* PTSUNNY 84 69 60 W10 29.92F HX 88 TC 29
DE KALB* CLOUDY 83 73 69 W12 29.93S HX 89 TC 29
PERU* PTSUNNY 86 73 66 SW8 29.92F HX 93 TC 30
ILZ005-006-012>014-019>023-091900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 84 73 69 SW9 29.90S HX 90 TC 29
6HR MIN TEMP: 72; 6HR MAX TEMP: 84; 6HR PCP: 0.09;
CHICAGO-MIDWAY PTSUNNY 85 73 67 SW12 29.90F HX 91 TC 29
6HR MIN TEMP: 72; 6HR MAX TEMP: 85;
AURORA PTSUNNY 86 74 67 W10 29.91R HX 94 TC 30
6HR MIN TEMP: 73; 6HR MAX TEMP: 86;
JOLIET* PTSUNNY 86 75 71 SW9 29.93S HX 95 TC 30
WAUKEGAN MOSUNNY 84 69 60 W13 29.89S HX 88 TC 29
6HR MIN TEMP: 72; 6HR MAX TEMP: 84;
DUPAGE AIRPORT CLOUDY 83 73 72 W10 29.91R HX 89 TC 28
6HR MIN TEMP: 72; 6HR MAX TEMP: 85; 6HR PCP: 0.01;
KANKAKEE* PTSUNNY 86 73 64 SW12 29.94S HX 93 TC 30
WHEELING PTSUNNY 83 72 69 W10 29.91S HX 88 TC 28
6HR MIN TEMP: 72; 6HR MAX TEMP: 84; 6HR PCP: 0.14;
MORRIS* PTSUNNY 82 73 74 W6 29.92S HX 88 TC 28
ROMEOVILLE* PTSUNNY 84 77 79 SW8G15 29.92S HX 94 TC 29
LANSING* CLOUDY 82 72 70 SW9 29.93S HX 87 TC 28
NORTHERLY ISL* N/A 82 69 64 SW5 N/A HX 85 TC 28
LMZ740>746-091900-
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 76 62 1012.3R 1/ 3
WAUKEGAN HARBOR 78 63 270/ 10/ 14 1013.2S 1/ 3
WILMETTE BUOY 73 230/ 4/ 6 1015.2F 1
CHICAGO BUOY 73 67 140/ 4/ 6 1011.7F 0
HARRISON CRIB 78 150/ 5/ 7 N/A
NORTHERLY ISL 82 270/ 6/ 11 N/A
CALUMET HARBOR 82 180/ 8/ 10 1012.8F
BURNS HARBOR 81 220/ 3/ 7 1013.5F
MICHIGAN CITY 77 280/ 5/ 5 1011.5F
MICH CITY BUOY 76 66 280/ 2/ 2 991.7F 0
ST. JOSEPH BUOY 69 260/ 4/ 4 1014.1S 0
ILZ025>027-034>036-040-047-049-050-058-095>099-091900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GALESBURG* CLOUDY 84 75 73 S8 29.94S HX 92 TC 29
MACOMB* PTSUNNY 79 74 84 SW7G13 29.95S HX 82 TC 26
JACKSONVILLE* MOSUNNY 86 70 59 SW12 29.93F HX 91 TC 30
PITTSFIELD* PTSUNNY 85 69 60 SW12G17 29.95F HX 88 TC 29
ILZ028>032-037-038-041>044-048-051>054-059>061-091900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 85 76 74 MISG 29.94S HX 95 TC 30
BLOOMINGTON PTSUNNY 85 77 77 SW12G20 29.97S HX 95 TC 29
DECATUR PTSUNNY 86 75 69 SW15 29.96F HX 95 TC 30
PEORIA PTSUNNY 85 75 72 SW6 29.92F HX 93 TC 29
6HR MIN TEMP: 74; 6HR MAX TEMP: 85;
LACON* MOSUNNY 84 73 69 SW9 29.93S HX 90 TC 29
LINCOLN* PTSUNNY 88 78 72 SW8 29.93F HX 101 TC 31
SPRINGFIELD MOSUNNY 86 73 65 SW9 29.93F HX 93 TC 30
6HR MIN TEMP: 74; 6HR MAX TEMP: 86;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-091900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 85 77 77 S13 29.97S HX 95 TC 29
DANVILLE* CLOUDY 85 76 73 S15 29.97F VSB 3/4 HX 95
RANTOUL* CLOUDY 84 75 72 SW12 29.96S HX 92 TC 29
MATTOON MOSUNNY 84 76 76 S9 29.98F HX 93 TC 29
PARIS* PTSUNNY 86 76 72 S13 29.98F HX 95 TC 30
ILZ079-100>102-091900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 86 73 66 MISG 29.98 HX 93 TC 30
CAHOKIA* CLOUDY 85 73 67 W5 29.98F HX 91 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 91 72 53 SW12G17 30.02F HX 98 TC 33
6HR MIN TEMP: 76; 6HR MAX TEMP: 91;
CAIRO* PTSUNNY 87 81 82 S7 30.05F HX 104 TC 31
EFFINGHAM* PTSUNNY 88 78 71 S14 30.00F HX 101 TC 31
MARION SUNNY 90 73 58 W14 30.04F HX 98 TC 32
MT. VERNON CLOUDY 91 73 55 SW16 30.01F HX 99 TC 33
CENTRALIA* PTSUNNY 90 71 53 W15G21 30.00F HX 97 TC 32
METROPOLIS* PTSUNNY 88 79 75 SW9 30.06F HX 102 TC 31
ILZ067-068-072-073-078-083-087-091-091900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 87 77 72 S15 30.00F HX 99 TC 31
FLORA* MOSUNNY 90 73 58 W16 30.01R HX 98 TC 32
FAIRFIELD* MOSUNNY 87 73 63 SW10G18 30.01F HX 95 TC 31
HARRISBURG* MOSUNNY 87 76 69 SW13 30.03F HX 97 TC 31
ROBINSON* PTSUNNY 86 79 79 S13 29.99F HX 99 TC 30
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