647
ASUS43 KLOT 280906
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT SAT JUN 28 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.
ILZ001-002-007-009-015-016-024-281000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 63 63 100 CALM 29.99S TC 17
ILZ003-004-008-010-011-017-018-281000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 64 61 90 CALM 30.03R TC 18
ROCHELLE* FOG 60 58 94 CALM 30.02S VSB 1/2 TC 16
ILZ005-006-012>014-019>023-281000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 68 63 84 N6 30.00S TC 20
CHICAGO-MIDWAY CLEAR 72 64 76 NW7 30.00S TC 22
AURORA CLEAR 62 60 93 N3 30.01S TC 17
JOLIET* CLEAR 65 64 98 CALM 30.01R FOG TC 18
WAUKEGAN CLEAR 64 60 87 CALM 30.00S TC 18
DUPAGE AIRPORT CLEAR 66 63 90 N5 30.00S TC 19
KANKAKEE* CLEAR 67 65 95 W3 30.02S TC 19
WHEELING CLEAR 66 63 90 N3 30.02S TC 19
MORRIS* CLEAR 66 66 100 CALM 30.00R TC 19
ROMEOVILLE* CLEAR 70 68 94 CALM 30.02R TC 21
LANSING* CLEAR 68 65 90 CALM 30.01R TC 20
NORTHERLY ISL* N/A 69 63 81 N8 N/A TC 21
LMZ740>746-281000-
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 66 66 350/ 8/ 10 1015.8F 1/ 2
WINTHROP HARBOR 65 64 340/ 2/ 2 N/A 0
WAUKEGAN HARBOR 65 66 20/ 2/ 2 N/A 0
WILMETTE BUOY 69 360/ 6/ 6 1018.0R 0
CHICAGO BUOY 70 69 350/ 8/ 12 1016.5 1
HARRISON CRIB 77 350/ 13/ 14 N/A
NORTHERLY ISL 70 360/ 9 N/A
CALUMET HARBOR 70 300/ 2/ 3 1014.8
BURNS HARBOR 72 330/ 4/ 5 1016.3S
MICHIGAN CITY 72 350/ 14/ 15 1014.1S
MICH CITY BUOY 72 72 340/ 12/ 14 1014.3R 1/ 3
ST. JOSEPH BUOY 70 70 20/ 14/ 17 1016.5R 2
ILZ025>027-034>036-040-047-049-050-058-095>099-281000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 70 69 97 SW5 30.01S TC 21
GALESBURG* CLEAR 64 64 100 CALM 30.01S TC 18
MACOMB* FOG 67 67 100 CALM 30.03S VSB 1/2 TC 19
PITTSFIELD* CLOUDY 73 73 98 W5 30.03S TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-281000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 67 66 97 SE3 30.01S FOG TC 19
BLOOMINGTON PTCLDY 69 69 100 S6 30.03S TC 21
DECATUR PTCLDY 75 71 87 W5 30.01F TC 24
PEORIA FOG 73 72 96 S3 30.00S VSB 1 TC 23
LACON* CLEAR 64 62 94 CALM 30.00S TC 18
LINCOLN* PTCLDY 71 71 100 CALM 30.01F TC 22
SPRINGFIELD PTCLDY 70 70 100 CALM 30.01S FOG TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-281000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 70 68 93 W3 30.02S TC 21
MATTOON MOCLDY 72 71 97 SE3 30.01S TC 22
ILZ079-100>102-281000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 72 72 99 CALM 30.03S TC 22
BELLEVILLE CLOUDY 75 71 89 CALM 30.00S TC 24
CAHOKIA* MOCLDY 73 72 96 CALM 30.01S TC 23
SPARTA* MOCLDY 74 73 94 S5 30.04S TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-281000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 74 71 91 S3 30.03S FOG TC 23
CAIRO* CLOUDY 78 76 92 CALM 30.04R HX 81 TC 26
EFFINGHAM* MOCLDY 72 72 100 CALM 30.04R TC 22
MARION MOCLDY 74 72 91 CALM 30.04S TC 24
MT. VERNON MOCLDY 73 72 96 CALM 30.04R TC 23
CENTRALIA* MOCLDY 73 71 93 CALM 30.03S TC 23
SALEM* MOCLDY 74 70 85 SW5 30.03S TC 24
METROPOLIS* MOCLDY 75 73 91 CALM 30.04S TC 24
ILZ067-068-072-073-078-083-087-091-281000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 74 71 91 S5 30.02S TC 23
FLORA* MOCLDY 73 70 88 CALM 30.03S TC 23
FAIRFIELD* LGT RAIN 75 70 84 CALM 30.03S TC 24
HARRISBURG* CLOUDY 75 72 89 CALM 30.03F TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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