964
ASUS43 KLOT 260806
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT THU JUN 26 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.
ILZ001-002-007-009-015-016-024-260900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 78 75 90 S8 29.96F HX 81 TC 26
ILZ003-004-008-010-011-017-018-260900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 75 71 87 SE3 30.00F TC 24
ROCHELLE* CLEAR 73 71 94 S5 29.99F TC 23
PERU* CLEAR 75 74 95 S6 30.00F TC 24
ILZ005-006-012>014-019>023-260900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 77 72 84 S8 29.98F TC 25
CHICAGO-MIDWAY CLEAR 79 70 74 S6 29.99F HX 82 TC 26
AURORA CLEAR 76 72 87 S5 29.99F TC 24
JOLIET* MOCLDY 77 73 88 CALM 30.00F TC 25
WAUKEGAN CLEAR 70 67 90 CALM 29.98F TC 21
DUPAGE AIRPORT CLEAR 75 71 87 S6 29.99F TC 24
KANKAKEE* CLEAR 74 72 93 S5 30.03F TC 23
WHEELING CLEAR 74 71 91 CALM 30.00F TC 23
MORRIS* MOCLDY 74 73 95 S3 30.00F TC 24
ROMEOVILLE* PTCLDY 75 75 100 S7 30.01F TC 24
LANSING* CLEAR 74 71 89 S6 30.01F TC 23
NORTHERLY ISL* N/A 78 69 73 S6 N/A HX 80 TC 26
LMZ740>746-260900-
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 67 67 260/ 4/ 8 1015.6F 0
WINTHROP HARBOR 67 66 100/ 4/ 6 N/A 1
WAUKEGAN HARBOR 68 68 210/ 4/ 6 N/A 1
WILMETTE BUOY 70 180/ 4/ 6 1017.2F 1
CHICAGO BUOY 73 69 190/ 6/ 6 1015.9 1
HARRISON CRIB 84 190/ 13/ 15 N/A
NORTHERLY ISL 78 200/ 5/ 7 N/A
CALUMET HARBOR 78 190/ 4/ 7 1015.3
BURNS HARBOR 76 180/ 5/ 7 1016.9F
MICHIGAN CITY 77 160/ 11/ 16 1014.7F
MICH CITY BUOY 74 71 170/ 8/ 10 1014.9F 1/ 3
ST. JOSEPH BUOY 75 74 190/ 8/ 10 1017.1F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-260900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 78 72 81 MISG 30.01F HX 80 TC 26
GALESBURG* CLEAR 75 73 92 S3 30.00F TC 24
MACOMB* CLEAR 75 73 94 S6 30.03F TC 24
JACKSONVILLE* CLEAR 78 73 83 S6 30.02F HX 80 TC 26
PITTSFIELD* CLEAR 77 76 98 S3 30.03F TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-260900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 74 72 95 S5 30.01F TC 23
BLOOMINGTON CLEAR 74 73 97 S8 30.04F TC 23
DECATUR CLEAR 79 71 76 CALM 30.03F HX 82 TC 26
PEORIA CLEAR 78 74 87 S7 30.01F HX 81 TC 26
LACON* CLEAR 77 72 83 S3 29.99F TC 25
LINCOLN* CLEAR 75 75 100 CALM 30.02F TC 24
SPRINGFIELD CLEAR 78 73 84 S6 30.02F HX 81 TC 26
TAYLORVILLE CLEAR 75 72 88 MISG 30.04F TC 24
ILZ033-039-045-046-055>057-062-063-260900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 75 72 90 CALM 30.04F TC 24
RANTOUL* PTCLDY 73 72 97 CALM 30.03F TC 23
MATTOON CLEAR 76 73 91 S6 30.03F TC 24
ILZ079-100>102-260900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 76 75 98 CALM 30.03F TC 24
BELLEVILLE CLEAR 77 74 88 SW3 30.01F TC 25
SPARTA* CLEAR 81 75 82 SW5 30.06S HX 86 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-260900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 77 74 90 S6 30.05F TC 25
CAIRO* PTCLDY 76 76 100 CALM 30.06F TC 25
EFFINGHAM* CLEAR 74 74 100 CALM 30.06S TC 24
MARION CLEAR 75 73 92 S3 30.07S TC 24
MT. VERNON CLEAR 74 74 100 CALM 30.06S FOG TC 23
CENTRALIA* CLEAR 77 74 91 SW5 30.04F TC 25
SALEM* CLEAR 78 74 88 S3 30.04F HX 80 TC 26
METROPOLIS* PTCLDY 75 74 96 CALM 30.06F TC 24
ILZ067-068-072-073-078-083-087-091-260900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 77 74 90 S3 30.04F TC 25
FLORA* CLEAR 77 N/A N/A CALM 30.05S TC 25
FAIRFIELD* CLEAR 76 74 95 CALM 30.05F TC 25
HARRISBURG* CLEAR 76 74 95 CALM 30.06F TC 25
ROBINSON* CLEAR 79 75 89 SW2 30.03S FOG HX 82
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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