647
ASUS43 KLOT 111411
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT THU JUN 11 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.
ILZ001-002-007-009-015-016-024-111500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 74 68 81 S8 29.74R TC 23
STERLING* PTSUNNY 74 69 85 VRB6 29.78R TC 23
SAVANNA* CLOUDY 70 67 89 S8 29.76R TC 21
ILZ003-004-008-010-011-017-018-111500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 73 68 84 S12 29.77F TC 23
FREEPORT* CLOUDY 72 71 95 S9 29.78R TC 22
ROCHELLE* MOSUNNY 74 67 77 SW12 29.77F TC 23
DE KALB* MOSUNNY 74 69 84 SW10 29.79F TC 23
PERU* MOSUNNY 73 70 88 S9 29.77F TC 23
ILZ005-006-012>014-019>023-111500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 72 66 81 SW9G18 29.77F TC 22
CHICAGO-MIDWAY MOSUNNY 74 67 78 W12 29.78R TC 23
AURORA MOSUNNY 74 68 81 SW9 29.78S TC 23
WAUKEGAN MOSUNNY 73 67 81 W10 29.77R TC 23
DUPAGE AIRPORT MOSUNNY 72 67 84 SW9 29.77F TC 22
KANKAKEE* MOSUNNY 73 68 82 SW5 29.83R TC 23
WHEELING MOSUNNY 72 66 81 W9 29.79S TC 22
MORRIS* SUNNY 73 68 83 SW6 29.78F TC 23
ROMEOVILLE* MOSUNNY 73 70 88 W7 29.79S TC 23
NORTHERLY ISL* N/A 73 64 73 SW9 N/A TC 23
LMZ740>746-111500-
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 68 55 1009.8 1
WAUKEGAN HARBOR 68 56 240/ 8/ 12 1009.3 1
WILMETTE BUOY 68 240/ 8/ 14 1010.8R 1/ 2
CHICAGO BUOY 70 62 230/ 8/ 14 1007.4 1
HARRISON CRIB 72 250/ 13/ 14 N/A
NORTHERLY ISL 72 240/ 12 N/A
CALUMET HARBOR 73 1008.7R
BURNS HARBOR 72 210/ 7/ 9 1009.5R
MICHIGAN CITY 72 190/ 7/ 8 1007.5R
MICH CITY BUOY 67 64 230/ 4/ 6 987.8R 1
ST. JOSEPH BUOY 66 180/ 4/ 6 1009.8R 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-111500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GALESBURG* CLOUDY 73 67 83 S9 29.77S TC 23
MACOMB* CLOUDY 73 70 89 S16 29.79S TC 23
JACKSONVILLE* PTSUNNY 74 67 78 S13 29.81R TC 23
PITTSFIELD* PTSUNNY 76 71 86 S10G16 29.81R TC 24
ILZ028>032-037-038-041>044-048-051>054-059>061-111500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 74 70 88 MISG 29.80S TC 23
BLOOMINGTON MOSUNNY 74 69 85 S13 29.83R TC 23
DECATUR MOSUNNY 76 68 76 SW15 29.81F TC 24
PEORIA PTSUNNY 74 69 85 S8 29.79S TC 23
LACON* MOSUNNY 74 66 77 S7 29.78R TC 23
LINCOLN* PTSUNNY 76 70 81 S7 29.80R TC 25
SPRINGFIELD MOSUNNY 75 67 76 S14G22 29.81R TC 24
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-111500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 74 69 85 S13 29.83S TC 23
DANVILLE* CLOUDY 73 69 87 SW9 29.85R TC 23
RANTOUL* MOSUNNY 73 68 85 S8 29.84S TC 23
MATTOON SUNNY 74 67 78 S12G22 29.83F TC 23
PARIS* SUNNY 73 69 87 SW12 29.85S TC 23
ILZ079-100>102-111500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 75 70 83 SE10 29.83S TC 24
CAHOKIA* MOSUNNY 78 72 81 S9 29.81F HX 80 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-111500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 83 72 69 SW14 29.86S HX 88 TC 28
CAIRO* SUNNY 82 75 79 S7 29.90F HX 89 TC 28
EFFINGHAM* PTSUNNY 74 69 85 SE8 29.87F TC 23
MARION MOSUNNY 82 72 69 SW8 29.88S HX 87 TC 28
MT. VERNON MOSUNNY 78 71 79 SE8 29.87F HX 80 TC 26
CENTRALIA* MOSUNNY 77 71 82 CALM 29.86F TC 25
SALEM* MOSUNNY 75 70 84 MISG 29.86F TC 24
METROPOLIS* SUNNY 82 74 75 S7 29.90F HX 88 TC 28
ILZ067-068-072-073-078-083-087-091-111500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 73 68 84 S14 29.87S TC 23
FLORA* MOSUNNY 73 70 88 SE12 29.87F TC 23
FAIRFIELD* CLOUDY 73 68 86 SE7 29.88F TC 23
HARRISBURG* MOSUNNY 80 73 78 SE6 29.89F HX 84 TC 27
ROBINSON* MOSUNNY 75 70 83 S13G21 29.85S TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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