887
ASUS43 KLOT 160906
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT TUE JUN 16 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.
ILZ001-002-007-009-015-016-024-161000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 62 51 67 SW10 29.73F TC 17
STERLING* CLEAR 60 51 72 SW8 29.75F TC 16
SAVANNA* PTCLDY 65 49 57 SW10 29.72F TC 18
ILZ003-004-008-010-011-017-018-161000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 58 51 78 S8 29.74F TC 14
FREEPORT* CLEAR 61 53 76 SW15 29.74F TC 16
ROCHELLE* CLEAR 56 50 80 S8 29.75F TC 14
DE KALB* CLEAR 57 51 79 SW8 29.76F TC 14
PERU* CLEAR 63 52 67 SW12 29.78F TC 17
ILZ005-006-012>014-019>023-161000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 62 51 67 SW12 29.74F TC 17
CHICAGO-MIDWAY CLEAR 62 51 67 SW9 29.76F TC 17
AURORA CLEAR 58 52 80 SW8 29.76F TC 14
JOLIET* CLEAR 60 53 79 S3 29.78F TC 15
WAUKEGAN CLEAR 59 50 72 SW8 29.72F TC 15
DUPAGE AIRPORT CLEAR 60 52 74 SW10 29.75F TC 16
KANKAKEE* CLEAR 59 51 73 SW8 29.81F TC 15
WHEELING PTCLDY 63 50 62 SW8 29.75F TC 17
MORRIS* CLEAR 61 52 72 SW8 29.77F TC 16
ROMEOVILLE* PTCLDY 59 55 88 S8 29.78F TC 15
LANSING* CLEAR 57 51 79 SW6 29.79F TC 14
NORTHERLY ISL* N/A 65 49 56 S5 N/A TC 18
LMZ740>746-161000-
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 62 53 1006.8 1
WAUKEGAN HARBOR 61 54 230/ 10/ 12 1007.8 1
WILMETTE BUOY 66 220/ 14/ 19 1009.4F 1/ 2
CHICAGO BUOY 65 61 230/ 12/ 14 1006.7 1/ 2
HARRISON CRIB 67 220/ 20/ 22 N/A
NORTHERLY ISL 65 210/ 3/ 8 N/A
CALUMET HARBOR 64 200/ 7/ 11 1008.6
BURNS HARBOR 200/ 8/ 10 1009.1F
MICHIGAN CITY 64 190/ 12/ 14 1007.3F
MICH CITY BUOY 65 64 210/ 14/ 19 986.8F 2/ 3
ST. JOSEPH BUOY 66 65 210/ 14/ 17 1009.1F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-161000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 58 52 80 S8 29.82F TC 14
GALESBURG* CLEAR 58 50 75 S7 29.79F TC 15
MACOMB* CLEAR 61 52 72 SW10 29.82F TC 16
JACKSONVILLE* PTCLDY 60 51 72 SW7 29.85S TC 16
PITTSFIELD* PTCLDY 60 51 72 S5 29.85F TC 16
ILZ028>032-037-038-041>044-048-051>054-059>061-161000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 62 52 70 MISG 29.80F TC 17
BLOOMINGTON CLEAR 57 52 83 SW8 29.84F TC 14
DECATUR PTCLDY 61 51 70 SW10 29.85F TC 16
PEORIA CLEAR 57 52 83 S6 29.81F TC 14
LACON* CLEAR 61 51 68 SW7 29.78F TC 16
SPRINGFIELD PTCLDY 59 51 75 SW5 29.84F TC 15
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-161000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 56 53 90 S7 29.85F TC 13
DANVILLE* MOCLDY 57 53 86 SW6 29.86F TC 14
MATTOON CLEAR 60 52 74 S7 29.86F TC 16
PARIS* PTCLDY 56 51 83 SW7 29.87F TC 14
ILZ079-100>102-161000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 59 54 83 CALM 29.88S TC 15
BELLEVILLE CLEAR 58 57 96 CALM 29.87F TC 14
CAHOKIA* CLEAR 58 53 84 CALM 29.88F TC 14
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 55 55 100 CALM 29.90F FOG TC 13
CAIRO* PTCLDY 62 62 100 CALM 29.91F TC 17
EFFINGHAM* CLEAR 57 53 87 SE5 29.90F TC 14
MARION CLEAR 57 57 98 CALM 29.91F TC 14
MT. VERNON CLEAR 52 52 100 CALM 29.90F FOG TC 11
CENTRALIA* CLEAR 57 52 84 CALM 29.89F TC 14
SALEM* CLEAR 60 53 77 MISG 29.89F TC 16
METROPOLIS* PTCLDY 60 60 100 CALM 29.91F TC 16
ILZ067-068-072-073-078-083-087-091-161000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 57 55 93 CALM 29.90F TC 14
FLORA* CLEAR 57 52 82 S5 29.90F TC 14
FAIRFIELD* CLEAR 55 53 95 CALM 29.90F TC 13
HARRISBURG* PTCLDY 56 56 100 CALM 29.91F TC 14
ROBINSON* MOCLDY 57 54 88 S3 29.88F TC 14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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