923
ASUS43 KLOT 260701
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-260800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 79 74 84 S9 29.98F HX 82 TC 26
ILZ003-004-008-010-011-017-018-260800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 76 71 85 N5 30.01F TC 24
ILZ005-006-012>014-019>023-260800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 78 72 81 S6 30.01F HX 80 TC 26
CHICAGO-MIDWAY CLEAR 79 70 74 SW6 30.02F HX 82 TC 26
AURORA CLEAR 76 71 85 S3 30.02F TC 24
JOLIET* CLEAR 77 73 86 CALM 30.03F TC 25
WAUKEGAN PTCLDY 71 67 87 CALM 30.01F TC 22
DUPAGE AIRPORT CLEAR 76 72 87 S6 30.02F TC 24
WHEELING PTCLDY 73 70 90 CALM 30.02F TC 23
MORRIS* CLEAR 74 73 95 S5 30.02F TC 24
LANSING* CLEAR 75 72 89 SW7 30.04F TC 24
NORTHERLY ISL* N/A 78 69 73 SW6 N/A HX 80 TC 26
LMZ740>746-260800-
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 68 67 180/ 2/ 4 1016.1F
WINTHROP HARBOR 67 66 100/ 4/ 6 N/A 1
WAUKEGAN HARBOR 68 68 210/ 4/ 6 N/A 1
WILMETTE BUOY 69 180/ 4/ 6 1018.3F 1
CHICAGO BUOY 73 69 200/ 4/ 6 1017.0F 1
HARRISON CRIB 83 190/ 10/ 11 N/A
NORTHERLY ISL 77 190/ 5/ 6 N/A
CALUMET HARBOR 78 200/ 7/ 9 1015.8
BURNS HARBOR 77 190/ 5/ 7 1017.6S
MICHIGAN CITY 79 160/ 12/ 17 1015.3F
MICH CITY BUOY 74 71 170/ 6/ 8 1015.7S 1
ST. JOSEPH BUOY 76 73 200/ 8/ 10 1017.8F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-260800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY N/A 78 72 81 S5 30.02F HX 80 TC 26
GALESBURG* CLEAR 76 74 93 S7 30.03F TC 25
MACOMB* CLEAR 76 74 93 S5 30.04F TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-260800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 75 73 93 S7 30.07F TC 24
DECATUR CLEAR 79 71 76 S6 30.06F HX 82 TC 26
PEORIA CLEAR 79 75 87 S3 30.03F HX 83 TC 26
LACON* CLEAR 78 72 82 S3 30.01F HX 80 TC 26
LINCOLN* CLEAR 76 75 95 S5 30.05S TC 25
SPRINGFIELD CLEAR 80 73 79 S7 30.04F HX 84 TC 27
TAYLORVILLE CLEAR 75 72 88 MISG 30.06F TC 24
ILZ033-039-045-046-055>057-062-063-260800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 75 72 90 S6 30.06F TC 24
RANTOUL* PTCLDY 72 71 97 S3 30.07F TC 22
MATTOON PTCLDY 77 73 87 S6 30.05F TC 25
ILZ079-100>102-260800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 79 75 88 CALM 30.06F HX 83 TC 26
BELLEVILLE CLEAR 78 74 87 CALM 30.03F HX 81 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-260800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 77 74 90 CALM 30.06F TC 25
CAIRO* PTCLDY 77 77 99 CALM 30.08S TC 25
EFFINGHAM* CLEAR 75 75 99 CALM 30.08F TC 24
MT. VERNON FOG 73 73 100 CALM 30.06F VSB 1/2 TC 23
CENTRALIA* CLEAR 78 74 88 SW3 30.06F HX 80 TC 26
SALEM* CLEAR 80 74 81 S3 30.06F HX 85 TC 27
METROPOLIS* PTCLDY 75 74 97 CALM 30.08F TC 24
ILZ067-068-072-073-078-083-087-091-260800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 79 75 87 CALM 30.06F HX 83 TC 26
FLORA* CLEAR 79 77 94 CALM 30.06F HX 83 TC 26
FAIRFIELD* CLEAR 77 75 92 CALM 30.06F TC 25
HARRISBURG* CLEAR 77 75 94 CALM 30.07F TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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