024
ASUS43 KLOT 100812
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM 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.
ILZ001-002-007-009-015-016-024-100900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 78 70 76 S7 29.78F HX 80 TC 26
STERLING* CLEAR 75 74 96 CALM 29.82F TC 24
SAVANNA* CLEAR 76 71 85 S7 29.79F TC 25
ILZ003-004-008-010-011-017-018-100900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 73 72 96 SE3 29.82F TC 23
FREEPORT* PTCLDY 75 73 94 S6 29.83F TC 24
ROCHELLE* PTCLDY 73 71 94 S5 29.83F TC 23
DE KALB* CLEAR 71 71 100 S5 29.84F TC 22
PERU* PTCLDY 73 72 94 S6 29.82F TC 23
ILZ005-006-012>014-019>023-100900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 68 66 93 CALM 29.82F TC 20
CHICAGO-MIDWAY CLEAR 72 68 87 CALM 29.83F TC 22
AURORA CLEAR 71 71 100 CALM 29.83F FOG TC 22
JOLIET* CLEAR 73 73 100 S3 29.84F TC 23
WAUKEGAN FOG 65 65 100 CALM 29.83F VSB 1/4 TC 18
DUPAGE AIRPORT CLEAR 73 72 96 SE3 29.82F TC 23
KANKAKEE* CLEAR 72 70 94 S5 29.86F TC 22
WHEELING MOCLDY 65 65 100 CALM 29.84F TC 18
MORRIS* MOCLDY 73 72 94 S3 29.83F TC 23
ROMEOVILLE* CLEAR 73 73 100 S7 29.84F TC 23
LANSING* CLEAR 72 70 95 S3 29.84F TC 22
NORTHERLY ISL* N/A 65 63 93 NE1 N/A TC 18
LMZ740>746-100900-
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 63 62 1010.5 0
WAUKEGAN HARBOR 62 62 90/ 2/ 2 1011.0 0
WILMETTE BUOY 64 90/ 2/ 2 1012.5 1
CHICAGO BUOY 66 66 20/ 2/ 4 1009.4 0
HARRISON CRIB 65 40/ 2/ 3 N/A
NORTHERLY ISL 65 CALM / 4 N/A
CALUMET HARBOR 68 CALM / 2 1010.8
BURNS HARBOR 69 280/ 1/ 3 1011.2F
MICHIGAN CITY 74 190/ 6/ 6 1008.9F
MICH CITY BUOY 72 67 230/ 4/ 6 989.0F 0
ST. JOSEPH BUOY 67 190/ 2/ 2 1011.3F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-100900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 77 73 87 S8 29.84F TC 25
GALESBURG* CLEAR 74 70 88 S6 29.83F TC 23
MACOMB* CLEAR 77 74 89 S8 29.85F TC 25
JACKSONVILLE* CLEAR 79 73 83 S8 29.88S HX 82 TC 26
PITTSFIELD* CLEAR 78 77 97 S7 29.88F TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-100900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 73 73 100 MISG 29.86S TC 23
BLOOMINGTON PTCLDY 75 74 96 SW7 29.88F TC 24
DECATUR CLEAR 78 75 90 SW12 29.88F HX 81 TC 26
PEORIA CLEAR 74 72 93 SW5 29.84F TC 23
LACON* CLEAR 74 69 85 CALM 29.83S TC 23
LINCOLN* CLEAR 76 76 100 CALM 29.87S TC 25
SPRINGFIELD CLEAR 79 74 84 S10 29.87F HX 82 TC 26
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-100900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 75 74 96 S7 29.88F TC 24
DANVILLE* CLOUDY 73 73 98 S3 29.89F TC 23
RANTOUL* CLEAR 72 71 98 S6 29.88F TC 22
MATTOON CLEAR 77 74 90 S7 29.88F TC 25
PARIS* PTCLDY 75 74 98 SW7 29.90F TC 24
ILZ079-100>102-100900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 80 74 83 SW7 29.91S HX 84 TC 27
CAHOKIA* CLEAR 80 75 84 VRB3 29.90S HX 85 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-100900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 80 72 76 SW12 29.93F HX 84 TC 27
CAIRO* CLEAR 77 74 91 CALM 29.96F TC 25
EFFINGHAM* CLEAR 78 76 95 S7 29.92F TC 25
MARION CLEAR 77 73 87 SW5 29.95F TC 25
MT. VERNON CLEAR 77 73 87 SW7 29.93F TC 25
CENTRALIA* CLEAR 78 73 85 SW9 29.92F HX 80 TC 26
SALEM* CLEAR 79 75 86 MISG 29.92S HX 83 TC 26
METROPOLIS* CLEAR 76 75 99 S5 29.97F TC 24
ILZ067-068-072-073-078-083-087-091-100900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 78 73 84 SW10 29.91F HX 81 TC 26
FLORA* CLEAR 77 75 94 SW9 29.92F TC 25
FAIRFIELD* CLEAR 75 73 92 S3 29.93S TC 24
HARRISBURG* CLEAR 75 74 96 CALM 29.94F TC 24
ROBINSON* CLEAR 77 75 94 SW8 29.90F TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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