Regional Weather Roundup
Issued by NWS
Issued by NWS
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789
ASUS43 KLOT 130908
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT SUN JUL 13 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.
ILZ001-002-007-009-015-016-024-131000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 64 63 96 S3 30.00S TC 18
$$
ILZ003-004-008-010-011-017-018-131000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 65 60 84 CALM 30.02R TC 18
ROCHELLE* PTCLDY 60 59 95 SW3 30.02R FOG TC 16
DE KALB* PTCLDY 65 62 91 W5 30.02R TC 18
PERU* PTCLDY 65 63 95 CALM 30.01R TC 18
$$
ILZ005-006-012>014-019>023-131000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 69 64 84 W6 29.97R TC 21
CHICAGO-MIDWAY PTCLDY 73 64 73 W3 29.98R TC 23
AURORA PTCLDY 64 62 93 W5 29.99S FOG TC 18
JOLIET* CLEAR 68 67 98 CALM 30.00R FOG TC 20
WAUKEGAN PTCLDY 67 62 84 W5 29.97R TC 19
DUPAGE AIRPORT PTCLDY 67 62 84 NW5 29.98S TC 19
KANKAKEE* CLEAR 67 66 96 W3 30.01R TC 20
WHEELING CLEAR 71 63 75 NW3 29.99R TC 22
MORRIS* PTCLDY 66 66 100 W3 29.99R TC 19
ROMEOVILLE* MOCLDY 70 70 100 W3 30.00S TC 21
LANSING* CLEAR 68 68 100 W3 29.99R TC 20
NORTHERLY ISL* N/A 74 62 66 W7 N/A TC 23
$$
LMZ740>746-131000-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 72 71 290/ 10/ 10 1014.2R 1
WINTHROP HARBOR 70 70 220/ 6/ 8 N/A 0
WAUKEGAN HARBOR 71 72 240/ 6/ 8 N/A 0
WILMETTE BUOY 72 330/ 8/ 12 1017.0R 1
CHICAGO BUOY 75 73 280/ 6/ 8 1015.2R 1
HARRISON CRIB 81 290/ 9/ 10 N/A
NORTHERLY ISL 74 290/ 6/ 7 N/A
CALUMET HARBOR 73 250/ 2/ 3 1014.1R
BURNS HARBOR 76 310/ 4/ 5 1015.6R
MICHIGAN CITY 76 300/ 8/ 10 1013.2R
MICH CITY BUOY 76 76 300/ 8/ 10 1013.2R 1/ 2
ST. JOSEPH BUOY 76 76 330/ 12/ 16 1015.3R 2/ 3
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-131000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 72 69 90 NE7 30.00S TC 22
GALESBURG* MOCLDY 64 64 100 CALM 30.02S FOG TC 18
MACOMB* PTCLDY 69 67 96 N3 30.02F TC 20
JACKSONVILLE* MOCLDY 71 70 98 CALM 30.00S TC 22
PITTSFIELD* MOCLDY 72 72 99 CALM 30.02R TC 22
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-131000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 67 67 97 CALM 30.01R TC 20
BLOOMINGTON MOCLDY 71 68 90 N3 30.02S TC 22
DECATUR PTCLDY 73 70 90 CALM 30.01S TC 23
PEORIA MOCLDY 71 66 84 N3 30.01R TC 22
LACON* PTCLDY 66 64 91 CALM 30.00S TC 19
LINCOLN* CLOUDY 74 74 100 CALM 30.00F TC 23
SPRINGFIELD MOCLDY 71 70 96 CALM 30.00R TC 22
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-131000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
RANTOUL* PTCLDY 69 68 97 W5 30.01R TC 21
MATTOON CLEAR 69 68 96 SE3 30.00R TC 21
$$
ILZ079-100>102-131000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 72 71 99 CALM 30.01R TC 22
BELLEVILLE MOCLDY 74 72 93 CALM 29.98S TC 23
SPARTA* MOCLDY 76 74 96 CALM 30.01S TC 24
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-131000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 72 71 97 S5 30.00S TC 22
CAIRO* CLEAR 73 73 99 CALM 30.01S TC 23
EFFINGHAM* PTCLDY 69 69 100 CALM 30.03R TC 21
MARION PTCLDY 72 71 96 S3 30.02S TC 22
MT. VERNON PTCLDY 69 69 100 CALM 30.01S FOG TC 21
CENTRALIA* PTCLDY 70 69 98 CALM 30.00F TC 21
SALEM* PTCLDY 71 70 98 CALM 30.01S TC 22
METROPOLIS* CLEAR 71 70 97 CALM 30.02S TC 22
$$
ILZ067-068-072-073-078-083-087-091-131000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE FOG 72 72 100 S5 30.00S VSB 1/2 TC 22
FLORA* PTCLDY 70 N/A N/A CALM 30.02R TC 21
FAIRFIELD* CLEAR 69 68 97 CALM 30.01S TC 21
HARRISBURG* CLEAR 70 69 97 CALM 30.02S TC 21
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$