598
ASUS43 KLOT 091401
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM 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.
ILZ001-002-007-009-015-016-024-091500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 79 74 84 CALM 29.92R HX 82 TC 26
STERLING* MOSUNNY 77 76 96 W7 29.94S TC 25
SAVANNA* CLOUDY 74 71 88 N3 29.94R TC 24
ILZ003-004-008-010-011-017-018-091500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 76 71 85 SW8 29.94R TC 24
FREEPORT* CLOUDY 76 74 95 W5 29.96S TC 24
DE KALB* CLOUDY 75 75 100 SW10 29.95S TC 24
PERU* CLOUDY 79 73 83 W5 29.93F HX 82 TC 26
ILZ005-006-012>014-019>023-091500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE RAIN 73 72 96 S6 29.93S FOG TC 23
CHICAGO-MIDWAY CLOUDY 75 72 90 SW8 29.94S TC 24
AURORA CLOUDY 74 73 97 SW6 29.93F FOG TC 23
JOLIET* CLOUDY 76 76 98 S3 29.94F TC 25
WAUKEGAN PTSUNNY 76 72 87 SW9 29.91S TC 24
DUPAGE AIRPORT CLOUDY 74 72 93 SW8 29.93F TC 23
KANKAKEE* PTSUNNY 77 74 91 SW7 29.96F TC 25
WHEELING PTSUNNY 74 72 93 SW10 29.93S TC 23
ROMEOVILLE* CLOUDY 75 75 100 S5 29.95S TC 24
LANSING* CLOUDY 75 72 88 SW7 29.95F TC 24
NORTHERLY ISL* N/A 74 70 87 S5 N/A TC 23
LMZ740>746-091500-
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 65 62 1012.6F 1
WAUKEGAN HARBOR 68 62 210/ 6/ 10 1013.7R 0
WILMETTE BUOY 68 190/ 10/ 12 1015.5F 1
CHICAGO BUOY 69 65 190/ 6/ 6 1012.8F 0
HARRISON CRIB 73 200/ 9/ 9 N/A
NORTHERLY ISL 73 190/ 4/ 7 N/A
CALUMET HARBOR 74 210/ 5/ 7 1014.1
BURNS HARBOR 73 220/ 5/ 7 1014.9S
MICHIGAN CITY 74 210/ 10/ 11 1012.7F
MICH CITY BUOY 68 65 200/ 6/ 8 992.6S 0
ST. JOSEPH BUOY 67 200/ 4/ 6 1014.7F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-091500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MACOMB* PTSUNNY 78 75 91 CALM 29.96F TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-091500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOSUNNY 79 76 90 S8 29.96F HX 83 TC 26
DECATUR PTSUNNY 80 73 79 SW8 29.96F HX 84 TC 27
PEORIA MOSUNNY 79 73 82 S6 29.94S HX 82 TC 26
LINCOLN* MOSUNNY 80 79 95 S5 29.95F HX 88 TC 27
SPRINGFIELD PTSUNNY 79 74 84 S7 29.94F HX 82 TC 26
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-091500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 80 74 81 SW10 29.97F HX 85 TC 27
DANVILLE* CLOUDY 80 75 85 SW6 29.98F VSB 3/4 HX 84
MATTOON PTSUNNY 78 73 84 S9 29.97F HX 81 TC 26
PARIS* PTSUNNY 80 75 85 SW7 29.99F THUNDER HX 84
ILZ079-100>102-091500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 79 73 83 S8 29.96R HX 82 TC 26
CAHOKIA* MOSUNNY 82 74 76 W6 29.97R HX 88 TC 28
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 81 75 82 S12 29.98F HX 87 TC 27
CAIRO* CLOUDY 80 77 92 S14 30.03F HX 85 TC 27
EFFINGHAM* PTSUNNY 78 76 92 S5 30.00F HX 81 TC 26
MARION CLOUDY 79 75 89 S12 30.00F HX 82 TC 26
MT. VERNON PTSUNNY 81 75 82 S10 29.98F HX 87 TC 27
CENTRALIA* PTSUNNY 81 75 82 CALM 29.97F HX 86 TC 27
SALEM* PTSUNNY 79 76 90 MISG 29.97F HX 83 TC 26
ILZ067-068-072-073-078-083-087-091-091500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 79 73 82 SW12 30.01S HX 82 TC 26
FLORA* PTSUNNY 81 75 83 SW9 29.99F HX 86 TC 27
FAIRFIELD* CLOUDY 80 74 83 S12 30.00S HX 84 TC 26
HARRISBURG* CLOUDY 78 76 94 SW13 30.02S HX 81 TC 26
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