286
ASUS43 KLOT 261407
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-261500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 85 73 67 SW7 30.00S HX 91 TC 29
ILZ003-004-008-010-011-017-018-261500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 86 72 62 SW7 30.02S HX 92 TC 30
ROCHELLE* SUNNY 83 74 73 W10 30.03S HX 90 TC 29
DE KALB* MOSUNNY 84 74 71 W10 30.04S HX 92 TC 29
PERU* SUNNY 84 77 79 SW6 30.03S HX 93 TC 29
ILZ005-006-012>014-019>023-261500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 85 75 72 W10 30.01R HX 93 TC 29
CHICAGO-MIDWAY MOSUNNY 86 73 65 SW12 30.02R HX 93 TC 30
AURORA SUNNY 85 75 72 SW8 30.02S HX 93 TC 29
JOLIET* SUNNY 86 76 71 SW5 30.03S HX 95 TC 30
WAUKEGAN SUNNY 87 74 64 W8 30.00S HX 95 TC 31
DUPAGE AIRPORT SUNNY 85 75 72 SW10 30.02R HX 93 TC 29
KANKAKEE* SUNNY 83 74 75 SW5 30.06S HX 90 TC 28
WHEELING SUNNY 86 75 69 W8 30.02S HX 95 TC 30
MORRIS* SUNNY 85 76 76 W7 30.02S HX 94 TC 29
ROMEOVILLE* SUNNY 84 77 79 SW9 30.03S HX 94 TC 29
LANSING* SUNNY 85 75 71 W8 30.04S HX 94 TC 30
NORTHERLY ISL* N/A 84 70 62 W8 N/A HX 88 TC 29
LMZ740>746-261500-
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 69 67 230/ 4/ 4 1016.1R 1
WINTHROP HARBOR 77 66 310/ 4/ 10 N/A 0
WAUKEGAN HARBOR 80 68 260/ 6/ 10 N/A 1
WILMETTE BUOY 76 260/ 2/ 4 1018.8R 1
CHICAGO BUOY 76 69 240/ 4/ 4 1016.6R 1
HARRISON CRIB 88 200/ 3/ 5 N/A
NORTHERLY ISL 83 260/ 7/ 10 N/A
CALUMET HARBOR 82 220/ 5/ 8 1015.6
BURNS HARBOR 78 250/ 5/ 5 1017.3S
MICHIGAN CITY 81 210/ 7/ 8 1015.0S
MICH CITY BUOY 74 71 220/ 4/ 4 1015.3R 1
ST. JOSEPH BUOY 76 73 230/ 6/ 8 1017.5R 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-261500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 83 74 74 SW7 30.04S HX 89 TC 28
GALESBURG* SUNNY 83 73 73 SW7 30.04S HX 89 TC 28
MACOMB* SUNNY 84 75 75 W7 30.06S HX 91 TC 29
JACKSONVILLE* SUNNY 83 74 73 SW8 30.05S HX 90 TC 29
PITTSFIELD* SUNNY 83 74 73 W7 30.06S HX 90 TC 29
ILZ028>032-037-038-041>044-048-051>054-059>061-261500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 83 76 78 SW8 30.05R HX 91 TC 29
BLOOMINGTON SUNNY 84 75 74 SW10 30.07S HX 92 TC 29
DECATUR SUNNY 86 75 69 SW9 30.06S HX 95 TC 30
PEORIA SUNNY 85 77 77 SW6 30.03S HX 95 TC 29
LACON* SUNNY 83 74 73 SW6 30.02S HX 90 TC 29
LINCOLN* SUNNY 86 75 70 SW5 30.05S HX 95 TC 30
SPRINGFIELD SUNNY 84 75 74 SW7 30.05S HX 92 TC 29
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-261500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 86 75 69 W9 30.07S HX 95 TC 30
RANTOUL* SUNNY 84 75 75 SW6 30.07S HX 92 TC 29
MATTOON SUNNY 83 75 77 S6 30.07R HX 90 TC 28
ILZ079-100>102-261500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 82 73 74 SW9 30.07S HX 88 TC 28
BELLEVILLE SUNNY 87 75 67 W9 30.05S HX 96 TC 30
SPARTA* MOSUNNY 88 73 60 W7 30.10R HX 95 TC 31
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-261500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 85 76 74 SW7 30.09R HX 94 TC 29
CAIRO* SUNNY 85 77 79 CALM 30.10S HX 95 TC 29
EFFINGHAM* SUNNY 85 75 72 S10 30.09S HX 94 TC 30
MARION MOSUNNY 84 75 74 SW8 30.09S HX 92 TC 29
MT. VERNON SUNNY 87 76 69 SW9 30.09S HX 97 TC 31
CENTRALIA* SUNNY 86 75 69 SW8 30.08S HX 94 TC 30
SALEM* SUNNY 87 75 66 W9 30.08S HX 96 TC 31
METROPOLIS* MOSUNNY 84 76 77 CALM 30.11R HX 92 TC 29
ILZ067-068-072-073-078-083-087-091-261500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 88 75 65 W8 30.08R HX 97 TC 31
FLORA* SUNNY 86 75 70 W9 30.08S HX 95 TC 30
FAIRFIELD* SUNNY 84 74 70 SW5 30.08S HX 91 TC 29
HARRISBURG* MOSUNNY 86 75 70 SW6 30.10R HX 94 TC 30
ROBINSON* SUNNY 86 73 66 W8 30.06S HX 93 TC 30
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page