921
ASUS43 KLOT 291106
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CDT SUN JUN 29 2025
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.
ILZ001-002-007-009-015-016-024-291200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 70 69 97 E3 29.96F TC 21
ILZ003-004-008-010-011-017-018-291200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 70 65 84 CALM 30.01S TC 21
ROCHELLE* CLEAR 67 65 93 CALM 30.00F TC 20
DE KALB* CLEAR 68 66 91 CALM 30.02S TC 20
ILZ005-006-012>014-019>023-291200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 74 67 78 S5 30.00R TC 23
CHICAGO-MIDWAY PTCLDY 76 67 73 S5 30.00S TC 24
AURORA CLEAR 68 65 90 N3 30.00S TC 20
JOLIET* CLEAR 73 70 91 CALM 30.01R TC 23
WAUKEGAN CLEAR 68 65 90 CALM 30.00S TC 20
DUPAGE AIRPORT CLEAR 69 64 84 CALM 30.00S TC 21
KANKAKEE* CLEAR 71 69 95 SE7 30.03S TC 22
WHEELING CLEAR 68 67 96 CALM 30.02R TC 20
MORRIS* CLEAR 71 69 94 CALM 29.99S TC 22
ROMEOVILLE* PTCLDY 72 72 100 SE7 30.02R TC 22
LANSING* CLEAR 72 67 87 CALM 30.02S TC 22
NORTHERLY ISL* N/A 70 67 90 CALM N/A TC 21
LMZ740>746-291200-
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)
S. MID LAKE BUOY 70 150/ 6/ 8 1016.4R 0
WINTHROP HARBOR 67 65 220/ 2/ 2 N/A 1
WAUKEGAN HARBOR 67 64 10/ 2/ 4 N/A 1/ 3
WILMETTE BUOY 71 160/ 4/ 6 1018.0R 1/ 3
CHICAGO BUOY 73 71 160/ 4/ 6 1016.6R
HARRISON CRIB 80 170/ 9/ 10 N/A
NORTHERLY ISL 69 CALM / 1 N/A
CALUMET HARBOR 75 170/ 3/ 4 1015.2
BURNS HARBOR 74 170/ 4/ 6 1016.9S
MICHIGAN CITY 73 140/ 11/ 12 1014.9S
MICH CITY BUOY 72 72 150/ 8/ 10 1015.3R 1
ST. JOSEPH BUOY 72 72 160/ 8/ 12 1017.5R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-291200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 70 69 97 S7 29.96F TC 21
GALESBURG* CLEAR 69 69 100 SE3 29.98F FOG TC 21
MACOMB* CLEAR 67 67 100 SE5 29.99F FOG TC 20
JACKSONVILLE* CLEAR 71 70 98 CALM 29.99F TC 22
PITTSFIELD* MOCLDY 70 69 99 CALM 30.00S TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-291200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 69 69 97 CALM 30.01F FOG TC 21
BLOOMINGTON CLEAR 71 71 100 S3 30.03S TC 22
DECATUR CLEAR 74 71 91 SW5 30.02S TC 23
PEORIA CLEAR 74 73 97 S3 29.99F TC 23
LACON* CLEAR 71 69 91 CALM 29.98F TC 22
LINCOLN* CLEAR 72 72 100 CALM 30.01S TC 22
SPRINGFIELD CLEAR 70 70 100 CALM 30.00F TC 21
TAYLORVILLE PTCLDY 70 70 100 MISG 30.02S FOG TC 21
ILZ033-039-045-046-055>057-062-063-291200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 72 70 93 CALM 30.02S FOG TC 22
MATTOON CLEAR 73 72 96 S5 30.02S TC 23
ILZ079-100>102-291200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 71 70 98 CALM 30.02R FOG TC 21
BELLEVILLE PTCLDY 71 70 95 CALM 30.00R TC 22
CAHOKIA* PTCLDY 71 69 93 S5 30.01R TC 22
SPARTA* CLEAR 74 73 96 S6 30.04R TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-291200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 72 71 97 SE3 30.03S TC 22
CAIRO* PTCLDY 73 72 97 CALM 30.05R TC 23
EFFINGHAM* MOCLDY 73 73 100 S3 30.05R FOG TC 23
MARION PTCLDY 71 69 96 S3 30.05R FOG TC 21
MT. VERNON CLOUDY 75 73 93 SW5 30.04R TC 24
CENTRALIA* CLOUDY 74 73 98 CALM 30.03S FOG TC 23
SALEM* PTCLDY 75 73 95 S3 30.03S TC 24
METROPOLIS* PTCLDY 71 70 97 CALM 30.06R TC 22
ILZ067-068-072-073-078-083-087-091-291200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 74 73 97 S5 30.03 FOG TC 23
FLORA* PTCLDY 73 N/A N/A CALM 30.04S TC 23
FAIRFIELD* PTCLDY 74 73 96 S3 30.04R TC 23
HARRISBURG* MOCLDY 73 72 96 CALM 30.05R FOG TC 23
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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