997
ASUS43 KLOT 160112
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-160200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 71 53 52 SW6 29.85S TC 22
STERLING* MOCLDY 72 50 45 SW9 29.86F TC 22
SAVANNA* MOCLDY 73 48 41 SW8 29.83F TC 23
ILZ003-004-008-010-011-017-018-160200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 71 48 43 SW8 29.84F TC 22
FREEPORT* MOCLDY 71 51 48 SW6 29.85S TC 22
ROCHELLE* PTCLDY 69 49 49 SW6 29.86S TC 20
PERU* PTCLDY 72 54 53 SW5 29.87F TC 22
ILZ005-006-012>014-019>023-160200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 73 45 36 SW7 29.83F TC 23
CHICAGO-MIDWAY PTCLDY 73 46 38 SW10 29.85S TC 23
AURORA PTCLDY 69 48 47 SW7 29.85F TC 21
JOLIET* PTCLDY 73 48 41 W5 29.87S TC 23
WAUKEGAN CLEAR 70 47 43 SW9 29.82S TC 21
DUPAGE AIRPORT PTCLDY 69 47 45 SW8 29.85S TC 21
KANKAKEE* PTCLDY 69 49 47 W5 29.90S TC 21
WHEELING CLEAR 74 44 34 W9G18 29.84F TC 23
MORRIS* PTCLDY 72 48 43 W6 29.87S TC 22
ROMEOVILLE* PTCLDY 73 48 40 SW8 29.87S TC 23
LANSING* PTCLDY 70 47 44 SW8 29.88S TC 21
NORTHERLY ISL* N/A 74 42 31 W8 N/A TC 23
LMZ740>746-160200-
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 67 54 1009.8 1
WAUKEGAN HARBOR 65 53 230/ 6/ 8 1010.9 0
WILMETTE BUOY 69 240/ 8/ 12 1013.1S 1
CHICAGO BUOY 70 62 250/ 8/ 16 1009.4 1
HARRISON CRIB 74 260/ 14/ 18 N/A
NORTHERLY ISL 74 270/ 7/ 14 N/A
CALUMET HARBOR 74 220/ 6/ 12 1011.1
BURNS HARBOR 220/ 6/ 9 1011.9S
MICHIGAN CITY 72 190/ 10/ 11 1009.6F
MICH CITY BUOY 69 65 200/ 8/ 10 989.6F 1
ST. JOSEPH BUOY 69 65 190/ 8/ 8 1011.8F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-160200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 73 50 44 W3 29.92S TC 23
GALESBURG* PTCLDY 69 53 55 SW5 29.90S TC 21
MACOMB* PTCLDY 71 56 60 CALM 29.92F TC 22
JACKSONVILLE* CLEAR 72 54 53 SW3 29.93S TC 22
PITTSFIELD* CLEAR 73 53 49 CALM 29.94S TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-160200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 70 52 53 MISG 29.90S TC 21
BLOOMINGTON MOCLDY 71 49 45 SW8 29.93R TC 22
DECATUR PTCLDY 71 50 47 SW6 29.93S TC 22
PEORIA PTCLDY 70 50 49 SW6 29.90S TC 21
LACON* CLEAR 70 49 46 SW3 29.88S TC 21
SPRINGFIELD CLEAR 71 56 58 SW3 29.92S TC 22
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-160200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 68 52 56 W7 29.93S TC 20
MATTOON PTCLDY 69 51 52 SW3 29.93S TC 21
PARIS* PTCLDY 65 55 69 SW5 29.94S TC 19
ILZ079-100>102-160200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 73 48 40 NW5 29.94F TC 23
BELLEVILLE CLEAR 74 52 45 N3 29.92S TC 23
CAHOKIA* CLEAR 74 51 44 W5 29.93S TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 74 52 46 CALM 29.94S TC 23
EFFINGHAM* CLEAR 69 57 65 CALM 29.96S TC 21
MARION CLEAR 70 54 56 CALM 29.96R TC 21
MT. VERNON CLEAR 68 55 63 CALM 29.95R TC 20
SALEM* CLEAR 72 57 60 MISG 29.95S TC 22
METROPOLIS* CLEAR 69 69 100 CALM 29.96R TC 20
ILZ067-068-072-073-078-083-087-091-160200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 71 49 45 NW5 29.94S TC 22
FAIRFIELD* CLEAR 72 50 46 CALM 29.94S TC 22
HARRISBURG* CLOUDY 72 59 62 CALM 29.95S TC 22
ROBINSON* CLEAR 72 54 53 W2 29.94S TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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