Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 241006
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT TUE JUN 24 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-241100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 73 70 90 CALM 30.10S TC 23
$$
ILZ003-004-008-010-011-017-018-241100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 72 67 84 CALM 30.14S TC 22
ROCHELLE* CLOUDY 70 66 88 CALM 30.14R TC 21
DE KALB* MOCLDY 70 67 91 S3 30.14S TC 21
PERU* CLOUDY 75 67 77 SE5 30.12S TC 24
$$
ILZ005-006-012>014-019>023-241100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 78 66 66 CALM 30.11S HX 80 TC 26
CHICAGO-MIDWAY MOCLDY 82 67 60 SE7 30.12S HX 84 TC 28
AURORA MOCLDY 73 66 78 CALM 30.12S TC 23
JOLIET* PTCLDY 73 71 93 CALM 30.13S TC 23
WAUKEGAN MOCLDY 73 65 75 SW3 30.10S TC 23
DUPAGE AIRPORT MOCLDY 74 65 73 CALM 30.12S TC 23
KANKAKEE* PTCLDY 75 73 91 CALM 30.16S TC 24
WHEELING MOCLDY 75 66 73 S6 30.13S TC 24
MORRIS* PTCLDY 73 68 86 CALM 30.12S TC 23
ROMEOVILLE* PTCLDY 75 72 88 SE5 30.14R TC 24
LANSING* PTCLDY 76 72 88 CALM 30.14S TC 25
NORTHERLY ISL* N/A 70 64 81 SE6 N/A TC 21
$$
LMZ740>746-241100-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 65 120/ 4/ 6 1020.3R
WINTHROP HARBOR 63 59 270/ 4/ 6 N/A 0
WAUKEGAN HARBOR 65 62 220/ 6/ 6 N/A 0
WILMETTE BUOY 68 160/ 4/ 4 1021.4F 0
CHICAGO BUOY 66 65 190/ 6/ 8 1020.6S 0
HARRISON CRIB 76 190/ 9/ 10 N/A
NORTHERLY ISL 69 170/ 5/ 6 N/A
CALUMET HARBOR 74 110/ 3/ 3 1019.3S
BURNS HARBOR 75 CALM 1021.0S
MICHIGAN CITY 74 10/ 2/ 2 1019.3R
ST. JOSEPH BUOY 72 70 CALM 1021.1F 1
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-241100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 74 72 93 W3 30.13S TC 23
GALESBURG* MOCLDY 71 71 100 CALM 30.13S TC 21
MACOMB* PTCLDY 71 71 99 CALM 30.14S TC 22
JACKSONVILLE* CLOUDY 77 74 90 S7 30.14S TC 25
PITTSFIELD* MOCLDY 76 76 98 SW3 30.15R TC 25
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-241100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 75 73 91 E3 30.14S TC 24
BLOOMINGTON MOCLDY 75 73 93 S9 30.17S TC 24
DECATUR MOCLDY 79 73 82 SW7 30.17S HX 82 TC 26
PEORIA CLOUDY 76 73 91 S5 30.13R TC 24
LACON* CLOUDY 75 72 88 CALM 30.11S TC 24
LINCOLN* MOCLDY 76 76 100 CALM 30.15S TC 25
SPRINGFIELD CLOUDY 79 74 84 S8 30.14F HX 82 TC 26
TAYLORVILLE MOCLDY 75 73 94 MISG 30.16F TC 24
$$
ILZ033-039-045-046-055>057-062-063-241100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 76 73 91 S8 30.17S TC 24
RANTOUL* PTCLDY 74 73 94 S3 30.17S TC 24
MATTOON PTCLDY 76 72 87 S6 N/A TC 24
$$
ILZ079-100>102-241100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 79 75 88 S7 30.17S HX 82 TC 26
BELLEVILLE MOCLDY 79 75 86 CALM 30.15S HX 83 TC 26
SPARTA* PTCLDY 80 75 83 S6 30.19S HX 85 TC 27
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-241100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 76 74 93 CALM 30.18S TC 24
CAIRO* CLEAR 75 75 98 CALM 30.19S TC 24
EFFINGHAM* PTCLDY 75 73 93 SE3 30.20S TC 24
MARION CLEAR 74 73 96 CALM 30.19S TC 23
MT. VERNON PTCLDY 73 73 100 CALM 30.19R TC 23
CENTRALIA* PTCLDY 77 73 87 S3 30.18S TC 25
SALEM* PTCLDY 77 73 87 S5 30.18S TC 25
METROPOLIS* CLEAR 73 72 97 CALM 30.20S TC 23
$$
ILZ067-068-072-073-078-083-087-091-241100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 76 73 91 S3 30.19S TC 24
FLORA* PTCLDY 73 73 100 CALM 30.19S TC 23
FAIRFIELD* PTCLDY 74 72 93 CALM 30.18S TC 24
HARRISBURG* CLEAR 75 73 93 CALM 30.20R TC 24
ROBINSON* CLEAR 75 73 94 S3 30.18S TC 24
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$