447
ASUS43 KLOT 102312
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT WED JUN 10 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.
ILZ001-002-007-009-015-016-024-110000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 77 69 76 S10 29.65F TC 25
STERLING* MOSUNNY 78 69 73 VRB5 29.69F HX 80 TC 26
SAVANNA* PTSUNNY 80 69 67 S9 29.66F HX 83 TC 27
ILZ003-004-008-010-011-017-018-110000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 77 71 82 S10 29.72R TC 25
FREEPORT* PTSUNNY 78 73 84 S12G23 29.70R TC 25
ROCHELLE* PTSUNNY 77 68 74 SW9 29.72F TC 25
DE KALB* PTSUNNY 72 72 99 SE10 29.74F TC 22
PERU* PTSUNNY 75 70 83 SE3 29.72F TC 24
ILZ005-006-012>014-019>023-110000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 71 68 90 S8 29.74F TC 22
CHICAGO-MIDWAY LGT RAIN 72 69 90 SW13 29.75F TC 22
AURORA LGT RAIN 71 69 93 S10 29.73F TC 22
WAUKEGAN CLOUDY 70 69 97 S10 29.71F TC 21
DUPAGE AIRPORT PTSUNNY 71 69 93 S10 29.74F TC 22
KANKAKEE* PTSUNNY 72 69 89 S10 29.78F TC 22
WHEELING PTSUNNY 72 69 90 S13 29.74R TC 22
ROMEOVILLE* LGT RAIN 72 72 100 SW6 29.77F TC 22
NORTHERLY ISL* N/A 70 67 90 S8 N/A TC 21
LMZ740>746-110000-
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 63 1004.9 1/ 2
WAUKEGAN HARBOR 65 61 170/ 10/ 12 1007.9 1
WILMETTE BUOY 69 1009.6F 1/ 3
CHICAGO BUOY 69 63 1005.7 1/ 3
HARRISON CRIB 70 170/ 26/ 27 N/A
NORTHERLY ISL 69 200/ 6/ 42 N/A
CALUMET HARBOR 72 170/ 10/ 14 1008.4F
BURNS HARBOR 71 190/ 3/ 11 1010.2S
MICHIGAN CITY 71 210/ 15/ 16 1008.2R
MICH CITY BUOY 68 65 200/ 16/ 21 987.6F 3/ 4
ST. JOSEPH BUOY 68 220/ 23/ 31 1009.4S 5/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-110000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 78 71 79 S9 29.70R HX 80 TC 26
GALESBURG* CLOUDY 72 68 89 S10G18 29.71F TC 22
MACOMB* CLOUDY 77 72 84 CALM 29.74S TC 25
JACKSONVILLE* MOSUNNY 81 71 72 SE9 29.72F HX 85 TC 27
PITTSFIELD* MOSUNNY 82 73 72 S3 29.73S HX 87 TC 28
ILZ028>032-037-038-041>044-048-051>054-059>061-110000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 73 71 95 MISG 29.74F TC 23
BLOOMINGTON CLOUDY 74 70 87 S8 29.76F TC 23
DECATUR LGT RAIN 79 69 71 CALM 29.79F HX 81 TC 26
PEORIA PTSUNNY 76 72 87 S9 29.73R TC 24
LACON* PTSUNNY 73 67 80 S6 29.72R TC 23
LINCOLN* PTSUNNY 80 72 77 S7 29.75S HX 83 TC 26
SPRINGFIELD MOSUNNY 80 73 79 SE6 29.75F HX 84 TC 27
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-110000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN TSTM 74 69 85 SE14 29.80F TC 23
RANTOUL* PTSUNNY 72 69 91 CALM 29.80F TC 22
MATTOON MOSUNNY 88 74 63 S7 29.81F HX 96 TC 31
PARIS* MOSUNNY 88 73 59 SW9 29.83F THUNDER HX 95
ILZ079-100>102-110000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 90 73 58 S21G26 29.75F HX 98 TC 32
CAHOKIA* MOSUNNY 91 73 55 S12G23 29.75F HX 99 TC 33
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-110000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 91 70 49 S16G28 29.81F HX 96 TC 33
CAIRO* SUNNY 90 76 62 S10G16 29.84F HX 101 TC 32
EFFINGHAM* SUNNY 90 73 58 S10G17 29.82F HX 97 TC 32
MARION MOSUNNY 90 73 58 S16G25 29.83F HX 98 TC 32
MT. VERNON SUNNY 92 71 50 SW18 29.82F HX 98 TC 33
CENTRALIA* MOSUNNY 92 71 50 S15 29.81S HX 99 TC 33
SALEM* MOSUNNY 90 73 57 MISG 29.81F HX 98 TC 32
METROPOLIS* SUNNY 88 75 65 S8G16 29.86F HX 97 TC 31
ILZ067-068-072-073-078-083-087-091-110000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 91 70 49 SW20 29.83F HX 96 TC 33
FLORA* MOSUNNY 91 70 49 SW15 29.83S HX 97 TC 33
FAIRFIELD* MOSUNNY 89 72 55 S13G22 29.83S HX 96 TC 32
HARRISBURG* MOSUNNY 89 74 62 S9 29.84F HX 97 TC 32
ROBINSON* MOSUNNY 91 73 55 SW14G22 29.82F HX 100 TC 33
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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