Regional Weather Roundup
Issued by NWS
Issued by NWS
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023
ASUS43 KLOT 031307
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT THU JUL 03 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.
ILZ001-002-007-009-015-016-024-031400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 75 67 76 CALM 30.03R TC 24
$$
ILZ003-004-008-010-011-017-018-031400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD SUNNY 74 65 73 CALM 30.05R TC 23
ROCHELLE* SUNNY 72 65 79 CALM 30.05R TC 22
DE KALB* SUNNY 77 65 68 CALM 30.05R TC 25
PERU* SUNNY 75 68 79 W3 30.05R TC 24
$$
ILZ005-006-012>014-019>023-031400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE SUNNY 79 65 62 NW8 30.01R HX 81 TC 26
CHICAGO-MIDWAY SUNNY 80 64 58 NW7 30.01R HX 82 TC 27
AURORA SUNNY 75 66 73 W5 30.03R TC 24
JOLIET* SUNNY 77 67 70 CALM 30.03R TC 25
WAUKEGAN SUNNY 78 66 66 W8 30.00R HX 80 TC 26
DUPAGE AIRPORT SUNNY 79 65 62 N7 30.02R HX 81 TC 26
KANKAKEE* SUNNY 74 67 77 NW3 30.04S TC 24
WHEELING SUNNY 80 66 62 NW8 30.02R HX 82 TC 27
MORRIS* SUNNY 74 66 77 CALM 30.03R TC 23
ROMEOVILLE* SUNNY 77 68 73 CALM 30.03R TC 25
LANSING* SUNNY 77 67 71 W3 30.02S TC 25
NORTHERLY ISL* N/A 79 62 56 W9 N/A HX 80 TC 26
$$
LMZ740>746-031400-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 72 71 260/ 8/ 8 1015.2R
WINTHROP HARBOR 74 68 230/ 6/ 10 N/A 1
WAUKEGAN HARBOR 76 70 240/ 8/ 12 N/A 1
WILMETTE BUOY 74 320/ 6/ 6 1018.7R 1/ 4
CHICAGO BUOY 77 74 290/ 6/ 8 1016.4 1/ 4
HARRISON CRIB 85 300/ 9/ 10 N/A
NORTHERLY ISL 78 270/ 6/ 9 N/A
CALUMET HARBOR 78 270/ 3/ 6 1015.1
BURNS HARBOR 75 260/ 3/ 4 1016.9R
MICHIGAN CITY 74 230/ 7/ 7 1014.7R
MICH CITY BUOY 76 75 230/ 6/ 8 1014.6R 1/ 3
ST. JOSEPH BUOY 75 76 270/ 6/ 10 1016.7R 1/ 3
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-031400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 77 69 76 S3 30.05R TC 25
GALESBURG* MOSUNNY 74 69 84 CALM 30.06R TC 23
MACOMB* MOSUNNY 75 71 85 CALM 30.07S TC 24
JACKSONVILLE* SUNNY 75 73 92 CALM 30.05S TC 24
PITTSFIELD* SUNNY 77 70 78 CALM 30.07R TC 25
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-031400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 74 67 78 CALM 30.05R TC 23
BLOOMINGTON SUNNY 78 67 68 CALM 30.07R HX 80 TC 26
DECATUR SUNNY 79 68 69 CALM 30.05R HX 81 TC 26
PEORIA SUNNY 78 69 73 CALM 30.05R HX 80 TC 26
LACON* SUNNY 73 68 85 CALM 30.04R TC 23
LINCOLN* SUNNY 76 74 94 CALM 30.05R TC 25
SPRINGFIELD SUNNY 76 70 82 CALM 30.05R TC 24
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-031400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 77 69 76 NW3 30.06R TC 25
MATTOON SUNNY 77 69 76 CALM 30.05R TC 25
$$
ILZ079-100>102-031400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 77 70 78 VRB3 30.06R TC 25
BELLEVILLE SUNNY 82 70 67 CALM 30.04R HX 85 TC 28
CAHOKIA* MOSUNNY 78 68 71 W5 30.05R HX 80 TC 26
SPARTA* SUNNY 79 69 72 W5 30.07R HX 81 TC 26
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-031400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 76 70 82 W3 30.05R TC 24
CAIRO* SUNNY 74 74 97 CALM 30.06R TC 24
EFFINGHAM* PTSUNNY 77 72 84 CALM 30.07R TC 25
MARION SUNNY 75 70 83 CALM 30.05R TC 24
MT. VERNON SUNNY 76 71 85 CALM 30.06R TC 24
CENTRALIA* MOSUNNY 76 71 84 CALM 30.06R TC 24
SALEM* CLOUDY 76 71 82 CALM 30.06R TC 25
METROPOLIS* SUNNY 75 74 96 CALM 30.06R TC 24
$$
ILZ067-068-072-073-078-083-087-091-031400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 79 47 32 NW5 30.05R TC 26
FLORA* SUNNY 75 70 83 CALM 30.06R TC 24
FAIRFIELD* PTSUNNY 74 69 83 CALM 30.05R TC 24
HARRISBURG* SUNNY 75 70 83 CALM 30.06R TC 24
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$