Regional Weather Roundup
Issued by NWS
Issued by NWS
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984
ASUS43 KLOT 040612
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 AM CDT FRI JUL 04 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.
ILZ001-002-007-009-015-016-024-040700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 79 68 69 S6 30.01R HX 81 TC 26
6HR MIN TEMP: 79; 6HR MAX TEMP: 87;
$$
ILZ003-004-008-010-011-017-018-040700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 75 67 76 S5 30.05R TC 24
6HR MIN TEMP: 74; 6HR MAX TEMP: 87;
ROCHELLE* PTCLDY 72 66 83 S3 30.05R TC 22
DE KALB* PTCLDY 70 67 90 CALM 30.06R TC 21
PERU* MOCLDY 74 68 81 CALM 30.05R TC 23
$$
ILZ005-006-012>014-019>023-040700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 80 66 62 SW3 30.02F HX 82 TC 27
6HR MIN TEMP: 80; 6HR MAX TEMP: 90;
CHICAGO-MIDWAY PTCLDY 80 64 58 S6 30.02F HX 82 TC 27
6HR MIN TEMP: 80; 6HR MAX TEMP: 87;
AURORA PTCLDY 73 66 78 CALM 30.04R TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 89;
JOLIET* CLEAR 72 68 87 CALM 30.04R TC 22
WAUKEGAN CLEAR 73 69 87 CALM 30.03R TC 23
6HR MIN TEMP: 72; 6HR MAX TEMP: 82;
DUPAGE AIRPORT CLEAR 74 66 76 CALM 30.04R TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 88;
KANKAKEE* PTCLDY 68 66 93 CALM 30.06S TC 20
WHEELING CLEAR 76 64 66 CALM 30.05R TC 24
6HR MIN TEMP: 74; 6HR MAX TEMP: 87;
MORRIS* PTCLDY 72 67 84 CALM 30.03S TC 22
ROMEOVILLE* CLEAR 75 70 83 CALM 30.05R TC 24
LANSING* CLEAR 71 65 82 S3 30.04S TC 22
NORTHERLY ISL* N/A 76 64 66 SW5 N/A TC 24
$$
LMZ740>746-040700-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 72 72 70/ 6/ 6 1016.8F 0
WINTHROP HARBOR 74 71 330/ 2/ 2 N/A 0
WAUKEGAN HARBOR 76 73 280/ 2/ 2 N/A 0
WILMETTE BUOY 76 190/ 4/ 6 1019.2F 0
CHICAGO BUOY 78 75 170/ 6/ 6 1016.9 0
HARRISON CRIB 89 180/ 7/ 7 N/A
NORTHERLY ISL 76 CALM / 4 N/A
CALUMET HARBOR 78 240/ 1/ 2 1015.8F
BURNS HARBOR 79 190/ 3/ 4 1017.3F
MICHIGAN CITY 79 170/ 5/ 6 1015.3F
MICH CITY BUOY 78 77 150/ 6/ 6 1015.5F 0
ST. JOSEPH BUOY 79 77 160/ 8/ 10 1017.9F 0
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-040700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 74 68 81 S5 30.04F TC 23
GALESBURG* MOCLDY 75 68 78 S5 30.04S TC 24
MACOMB* MOCLDY 72 70 92 S6 30.05F TC 22
JACKSONVILLE* MOCLDY 73 72 98 S5 30.05S TC 23
PITTSFIELD* PTCLDY 73 72 99 CALM 30.07S TC 23
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-040700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 68 66 94 SE3 30.04F TC 20
BLOOMINGTON PTCLDY 72 66 81 S5 30.07S TC 22
DECATUR PTCLDY 74 67 78 CALM 30.06F TC 23
PEORIA MOCLDY 78 69 73 SW5 30.04S HX 80 TC 26
6HR MIN TEMP: 77; 6HR MAX TEMP: 88;
LACON* CLOUDY 74 65 73 CALM 30.03S TC 24
LINCOLN* PTCLDY 72 68 87 CALM 30.04F TC 22
SPRINGFIELD PTCLDY 71 69 93 CALM 30.04F TC 22
6HR MIN TEMP: 71; 6HR MAX TEMP: 88;
TAYLORVILLE CLEAR 72 66 83 MISG 30.06S TC 22
$$
ILZ033-039-045-046-055>057-062-063-040700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 71 67 87 SE3 30.07S TC 22
MATTOON CLEAR 71 70 96 SE6 30.06F TC 22
$$
ILZ079-100>102-040700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 74 71 88 CALM 30.05F TC 24
BELLEVILLE CLEAR 74 71 89 CALM 30.03F TC 24
CAHOKIA* CLEAR 73 68 84 CALM 30.04F TC 23
SPARTA* PTCLDY 75 71 88 CALM 30.07F TC 24
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-040700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 73 72 96 CALM 30.07S FOG TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 87;
CAIRO* CLEAR 73 72 98 CALM 30.07S TC 23
EFFINGHAM* CLEAR 71 71 100 CALM 30.08F TC 22
MARION CLEAR 73 72 96 CALM 30.08S TC 23
MT. VERNON CLEAR 72 72 100 CALM 30.06F FOG TC 22
CENTRALIA* CLEAR 73 73 97 CALM 30.06F TC 23
SALEM* CLEAR 73 72 95 CALM 30.06F TC 23
METROPOLIS* CLEAR 72 71 96 CALM 30.08S FOG TC 22
$$
ILZ067-068-072-073-078-083-087-091-040700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 73 46 38 CALM 30.07F TC 23
FLORA* CLEAR 73 72 94 SE5 30.07F TC 23
FAIRFIELD* CLEAR 73 70 90 CALM 30.07F TC 23
HARRISBURG* CLEAR 73 70 91 CALM 30.08S TC 23
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$