640
ASUS43 KLOT 160212
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT MON JUN 15 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.
ILZ001-002-007-009-015-016-024-160300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 67 53 61 S8 29.84F TC 19
STERLING* PTCLDY 68 51 54 SW6 29.85F TC 20
SAVANNA* PTCLDY 71 49 45 SW9 29.83S TC 22
ILZ003-004-008-010-011-017-018-160300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 66 51 58 S8 29.84S TC 19
FREEPORT* MOCLDY 68 52 57 SW8 29.84F TC 20
DE KALB* PTCLDY 66 50 56 SW7 29.86S TC 19
ILZ005-006-012>014-019>023-160300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 71 44 37 SW7 29.83S TC 22
CHICAGO-MIDWAY MOCLDY 70 47 43 SW8 29.85S TC 21
AURORA PTCLDY 66 51 58 SW7 29.85S TC 19
JOLIET* PTCLDY 68 51 53 CALM 29.86F TC 20
WAUKEGAN CLEAR 64 48 56 SW8 29.82S TC 18
DUPAGE AIRPORT PTCLDY 66 48 52 SW9 29.84F TC 19
KANKAKEE* PTCLDY 68 49 50 S6 29.89S TC 20
WHEELING PTCLDY 71 45 39 SW7 29.84S TC 22
ROMEOVILLE* CLEAR 66 54 63 S7 29.87S TC 19
LANSING* PTCLDY 65 51 61 SW6 29.87S TC 18
NORTHERLY ISL* N/A 72 43 35 S8 N/A TC 22
LMZ740>746-160300-
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 54 1009.8 1
WAUKEGAN HARBOR 60 54 210/ 4/ 6 1010.8 0
WILMETTE BUOY 69 220/ 8/ 12 1012.8F 1
CHICAGO BUOY 69 61 230/ 8/ 12 1009.5 1
HARRISON CRIB 73 230/ 12/ 13 N/A
NORTHERLY ISL 73 230/ 7/ 11 N/A
CALUMET HARBOR 72 210/ 4/ 8 1011.1R
BURNS HARBOR 210/ 6/ 8 1011.9S
MICHIGAN CITY 70 190/ 11/ 13 1009.8R
MICH CITY BUOY 68 65 200/ 8/ 10 989.6S 1
ST. JOSEPH BUOY 68 65 180/ 8/ 10 1011.7F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-160300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 68 54 60 SW3 29.91F TC 20
GALESBURG* PTCLDY 65 53 65 SW6 29.90S TC 18
MACOMB* CLEAR 65 58 79 CALM 29.92S TC 18
JACKSONVILLE* CLEAR 64 56 74 S3 29.92F TC 18
PITTSFIELD* CLEAR 65 58 80 S3 29.93F TC 18
ILZ028>032-037-038-041>044-048-051>054-059>061-160300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 66 54 63 MISG 29.89S TC 19
BLOOMINGTON CLEAR 66 51 58 SW7 29.92F TC 19
DECATUR PTCLDY 69 51 52 W5 29.93S TC 21
PEORIA PTCLDY 67 52 58 SW7 29.89F TC 19
LACON* PTCLDY 65 50 59 SW5 29.87S TC 18
SPRINGFIELD CLEAR 66 57 72 SW3 29.92S TC 19
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-160300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 61 55 81 SW7 29.93S TC 16
DANVILLE* CLEAR 65 54 67 SW5 29.93S TC 19
MATTOON MOCLDY 66 55 67 S3 29.93S TC 19
PARIS* CLOUDY 63 57 82 SW5 29.94S TC 17
ILZ079-100>102-160300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 64 52 63 VRB3 29.94S TC 18
BELLEVILLE CLEAR 68 59 73 CALM 29.93 TC 20
CAHOKIA* PTCLDY 70 49 47 SW3 29.93S TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 66 59 78 CALM 29.94S TC 19
CAIRO* CLEAR 68 64 85 CALM 29.96R TC 20
EFFINGHAM* PTCLDY 63 57 79 CALM 29.97R TC 17
MARION CLEAR 65 53 64 CALM 29.96S TC 19
MT. VERNON PTCLDY 60 56 86 CALM 29.95S TC 16
CENTRALIA* CLEAR 66 55 67 CALM 29.95S TC 19
SALEM* CLEAR 66 59 80 MISG 29.96R TC 19
METROPOLIS* CLEAR 64 64 100 CALM 29.96S TC 18
ILZ067-068-072-073-078-083-087-091-160300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 68 54 60 CALM 29.95R TC 20
FLORA* CLEAR 64 54 68 CALM 29.96R TC 18
FAIRFIELD* PTCLDY 65 54 68 CALM 29.95S TC 18
HARRISBURG* CLEAR 66 60 81 CALM 29.95S TC 19
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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