290
ASUS43 KLOT 091601
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-091700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 83 73 72 SW7 29.90F HX 89 TC 28
STERLING* SUNNY 84 74 71 CALM 29.91F HX 91 TC 29
SAVANNA* MOSUNNY 80 70 72 N5 29.91F HX 83 TC 27
ILZ003-004-008-010-011-017-018-091700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 80 70 71 W12 29.92F HX 83 TC 27
FREEPORT* MOSUNNY 79 74 84 W7 29.94F HX 82 TC 26
DE KALB* PTSUNNY 80 74 80 W10 29.93S HX 85 TC 27
PERU* MOSUNNY 82 75 78 NW3 29.92F HX 89 TC 28
ILZ005-006-012>014-019>023-091700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 78 73 84 S10 29.91F HX 81 TC 26
CHICAGO-MIDWAY PTSUNNY 80 73 79 SW9 29.91F HX 84 TC 27
AURORA PTSUNNY 84 74 71 SW8 29.91F HX 91 TC 29
JOLIET* CLOUDY 81 77 86 S6 29.93F HX 89 TC 27
WAUKEGAN PTSUNNY 81 71 71 SW10 29.88F HX 85 TC 27
DUPAGE AIRPORT CLOUDY 78 74 87 S7 29.90F HX 81 TC 26
KANKAKEE* PTSUNNY 81 74 80 W8 29.94F HX 87 TC 27
WHEELING PTSUNNY 78 73 84 SW8 29.92F HX 81 TC 26
ROMEOVILLE* CLOUDY 79 77 94 SW8 29.93F HX 83 TC 26
LANSING* CLOUDY 80 71 74 W9 29.94F HX 84 TC 27
NORTHERLY ISL* N/A 78 70 76 SW10 N/A HX 80 TC 26
LMZ740>746-091700-
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 75 62 1012.1F 1
WAUKEGAN HARBOR 72 62 220/ 6/ 12 1013.0F 1
WILMETTE BUOY 70 250/ 6/ 8 1015.6R 1
CHICAGO BUOY 72 66 210/ 8/ 10 1012.0F 0
HARRISON CRIB 76 200/ 12/ 13 N/A
NORTHERLY ISL 77 190/ 4/ 8 N/A
CALUMET HARBOR 78 190/ 6/ 9 1013.3
BURNS HARBOR 71 320/ 2/ 3 1014.2F
MICHIGAN CITY 72 260/ 4/ 4 1012.4F
MICH CITY BUOY 72 66 220/ 2/ 4 992.1F 0
ST. JOSEPH BUOY 67 180/ 2/ 2 1014.5F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-091700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MACOMB* MOSUNNY 82 77 85 S7 29.97R HX 89 TC 28
ILZ028>032-037-038-041>044-048-051>054-059>061-091700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 83 76 79 SW8 29.97S HX 91 TC 28
DECATUR MOSUNNY 85 75 72 SW10 29.99R HX 93 TC 29
PEORIA MOSUNNY 82 74 76 SW7 29.93F HX 88 TC 28
LINCOLN* MOSUNNY 85 76 74 SW6 29.96R HX 93 TC 29
SPRINGFIELD PTSUNNY 83 75 77 SW8 29.96R HX 90 TC 28
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-091700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 83 75 77 VRB5 29.97R HX 90 TC 28
DANVILLE* PTSUNNY 85 76 74 SW7 29.97S VSB 3/4 HX 93
MATTOON PTSUNNY 82 75 79 S9 29.97R HX 89 TC 28
PARIS* PTSUNNY 83 75 77 S6 29.98S HX 90 TC 28
ILZ079-100>102-091700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 86 72 62 SW14G20 30.00F HX 92 TC 30
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 85 74 69 W14 30.04R HX 92 TC 29
CAIRO* CLOUDY 85 79 83 SW12 30.06R HX 97 TC 29
EFFINGHAM* CLOUDY 82 78 87 S8 30.01R HX 92 TC 28
MARION PTSUNNY 84 75 74 SW16 30.04R HX 92 TC 29
MT. VERNON CLOUDY 88 77 69 SW14 30.02R HX 100 TC 31
CENTRALIA* PTSUNNY 86 75 68 SW16G23 30.02R HX 95 TC 30
SALEM* PTSUNNY 86 78 76 MISG 30.02R HX 99 TC 30
ILZ067-068-072-073-078-083-087-091-091700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 82 76 81 S12 30.00S HX 89 TC 28
FAIRFIELD* CLOUDY 83 75 76 SW9 30.02R HX 91 TC 29
HARRISBURG* CLOUDY 82 76 83 W9 30.04R HX 88 TC 28
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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