749
ASUS43 KLOT 240201
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT MON JUN 23 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.
ILZ001-002-007-009-015-016-024-240300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 84 73 69 S7 30.05R HX 90 TC 29
ILZ003-004-008-010-011-017-018-240300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 84 69 60 S5 30.10R HX 88 TC 29
ILZ005-006-012>014-019>023-240300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 89 70 53 SW8 30.06R HX 94 TC 32
CHICAGO-MIDWAY PTCLDY 90 70 51 SW8 30.06S HX 95 TC 32
AURORA PTCLDY 86 72 62 SW6 30.08R HX 92 TC 30
JOLIET* CLEAR 87 73 63 CALM 30.09R HX 94 TC 31
WAUKEGAN CLEAR 86 67 52 SW9 30.07R HX 89 TC 30
DUPAGE AIRPORT CLEAR 85 71 63 SW6 30.08R HX 90 TC 29
WHEELING PTCLDY 89 70 53 W5 30.08R HX 94 TC 32
MORRIS* CLEAR 84 74 70 SW6 30.07R HX 91 TC 29
LANSING* CLEAR 84 72 66 SW5 30.08S HX 89 TC 29
NORTHERLY ISL* N/A 88 68 51 S12 N/A HX 91 TC 31
LMZ740>746-240300-
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 63 200/ 6/ 8 1017.5F
WINTHROP HARBOR 70 50 290/ 4/ 4 N/A 1
WAUKEGAN HARBOR 75 54 240/ 4/ 6 N/A 1
WILMETTE BUOY 75 220/ 6/ 8 1019.8F 1/ 3
CHICAGO BUOY 74 63 200/ 8/ 10 1018.2R 1
HARRISON CRIB 96 220/ 15/ 16 N/A
NORTHERLY ISL 89 190/ 9/ 17 N/A
CALUMET HARBOR 88 200/ 5/ 8 1017.0
BURNS HARBOR 89 CALM / 4 1018.6S
MICHIGAN CITY 89 180/ 6/ 8 1016.2F
ST. JOSEPH BUOY 75 71 240/ 2/ 6 1019.1F 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-240300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 82 73 74 S5 30.09R HX 87 TC 28
MACOMB* CLEAR 79 76 88 S5 30.10R HX 84 TC 26
ILZ028>032-037-038-041>044-048-051>054-059>061-240300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 81 74 79 S8 30.11R HX 86 TC 27
DECATUR CLEAR 86 72 62 S8 30.08R HX 92 TC 30
PEORIA CLEAR 86 74 67 SW6 30.08R HX 94 TC 30
SPRINGFIELD CLEAR 84 73 69 SW6 30.08R HX 90 TC 29
TAYLORVILLE CLEAR 82 72 69 MISG 30.08R HX 87 TC 28
ILZ033-039-045-046-055>057-062-063-240300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 83 72 69 S7 30.10R HX 88 TC 28
RANTOUL* CLEAR 82 73 75 S5 30.10R HX 86 TC 28
MATTOON CLEAR 84 72 67 S6 N/A HX 89 TC 29
ILZ079-100>102-240300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 86 70 58 S8 30.09R HX 90 TC 30
BELLEVILLE CLEAR 86 74 68 S5 30.08R HX 94 TC 30
CAHOKIA* CLEAR 88 72 58 S5 30.08R HX 94 TC 31
SPARTA* PTCLDY 87 73 61 SE6 30.12R HX 94 TC 31
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-240300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 82 73 74 S7 30.11S HX 87 TC 28
CAIRO* PTCLDY 81 78 90 CALM 30.11F HX 89 TC 27
MARION PTCLDY 80 72 76 CALM 30.12F HX 83 TC 27
MT. VERNON CLEAR 83 72 69 S6 30.12S HX 88 TC 28
CENTRALIA* CLEAR 85 73 66 S7 30.11R HX 92 TC 30
SALEM* CLEAR 87 72 60 S9 30.11R HX 93 TC 31
METROPOLIS* PTCLDY 78 73 85 CALM 30.12F HX 80 TC 26
ILZ067-068-072-073-078-083-087-091-240300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 84 73 69 S8 30.11S HX 90 TC 29
FAIRFIELD* CLEAR 84 70 63 S6 30.12R HX 88 TC 29
HARRISBURG* PTCLDY 82 72 72 S3 30.12F HX 86 TC 28
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