Regional Weather Roundup
Issued by NWS
Issued by NWS
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059
ASUS43 KLOT 211006
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT SAT SEP 21 2024
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.
ILZ001-002-007-009-015-016-024-211100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 59 55 87 E5 29.88R TC 15
STERLING* CLEAR 59 58 96 E3 29.91R TC 15
SAVANNA* PTCLDY 59 57 94 CALM 29.89S TC 15
$$
ILZ003-004-008-010-011-017-018-211100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 56 54 93 CALM 29.92R TC 13
FREEPORT* PTCLDY 57 54 89 CALM 29.93R TC 14
ROCHELLE* PTCLDY 56 54 94 CALM 29.92S TC 13
DE KALB* CLEAR 61 57 86 CALM 29.92S TC 16
PERU* CLEAR 58 55 87 CALM 29.91R TC 15
$$
ILZ005-006-012>014-019>023-211100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 64 56 75 W3 29.89R TC 18
CHICAGO-MIDWAY PTCLDY 65 56 72 W5 29.90R TC 18
AURORA CLEAR 55 52 89 CALM 29.91R TC 13
JOLIET* CLEAR 58 57 96 CALM 29.91R TC 14
WAUKEGAN CLEAR 59 55 87 NW6 29.89R TC 15
DUPAGE AIRPORT CLEAR 59 55 87 CALM 29.90R TC 15
KANKAKEE* CLEAR 57 55 93 CALM 29.91R TC 14
WHEELING CLEAR 61 57 87 CALM 29.91R TC 16
MORRIS* CLEAR 57 54 88 CALM 29.90S TC 14
ROMEOVILLE* CLEAR 64 59 82 CALM 29.91R TC 18
LANSING* PTCLDY 56 56 100 CALM 29.91R FOG TC 14
NORTHERLY ISL* N/A 69 59 70 CALM N/A TC 21
$$
LMZ740>746-211100-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 72 72 300/ 6/ 8 1011.9R 0
WINTHROP HARBOR 68 73 290/ 6/ 8 N/A 0
WAUKEGAN HARBOR 69 73 320/ 6/ 8 N/A 0
WILMETTE BUOY 72 72 300/ 6/ 8 1010.3F 0
CHICAGO BUOY 73 72 60/ 2/ 4 1012.1R 0
HARRISON CRIB 75 330/ 3/ 4 N/A
NORTHERLY ISL 69 270/ 1/ 2 N/A
CALUMET HARBOR 68 1011.1R
MICHIGAN CITY 68 260/ 3/ 3 1010.7S
MICH CITY BUOY 70 160/ 2/ 4 1012.9F 0
ST. JOSEPH BUOY 69 69 190/ 2/ 4 1012.8S 0
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-211100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 70 54 56 E9 29.87S TC 21
GALESBURG* PTCLDY 60 55 84 SE3 29.91S TC 16
MACOMB* PTCLDY 51 50 93 CALM 29.92S TC 11
JACKSONVILLE* PTCLDY 59 58 98 CALM 29.90R TC 15
PITTSFIELD* MOCLDY 64 59 83 CALM 29.90S TC 18
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-211100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 55 52 92 CALM 29.91S TC 13
BLOOMINGTON PTCLDY 61 56 83 SE3 29.92R TC 16
DECATUR FOG 60 58 92 E3 29.91 VSB 1/4 TC 16
PEORIA CLEAR 62 58 86 CALM 29.91R TC 17
LACON* PTCLDY 57 53 85 CALM 29.91R TC 14
LINCOLN* PTCLDY 59 59 99 CALM 29.91R TC 15
SPRINGFIELD PTCLDY 60 59 96 NE3 29.90R TC 16
TAYLORVILLE PTCLDY 61 61 99 CALM 29.90R TC 16
$$
ILZ033-039-045-046-055>057-062-063-211100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 60 57 89 CALM 29.91R TC 16
RANTOUL* PTCLDY 58 53 81 CALM 29.91S TC 15
MATTOON FOG 62 62 100 CALM 29.90 VSB 1/2 TC 17
PARIS* FOG 56 56 97 S3 29.92R VSB 1/4 TC 14
$$
ILZ079-100>102-211100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 69 68 98 CALM 29.89S TC 20
BELLEVILLE MOCLDY 72 71 96 CALM 29.87R TC 22
CAHOKIA* MOCLDY 72 70 93 CALM 29.88R TC 22
SPARTA* MOCLDY 76 73 90 S3 29.91R TC 24
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 72 69 90 CALM 29.89S TC 22
CAIRO* MOCLDY 71 68 90 CALM 29.91S TC 22
EFFINGHAM* FOG 66 65 99 CALM 29.93R VSB 1/4 TC 19
MARION MOCLDY 72 70 92 CALM 29.90S TC 22
MT. VERNON MOCLDY 68 68 100 CALM 29.90R FOG TC 20
CENTRALIA* MOCLDY 71 70 96 CALM 29.89S TC 22
SALEM* FOG 69 69 98 CALM 29.89S VSB 1 TC 21
METROPOLIS* PTCLDY 70 69 96 CALM 29.91S TC 21
$$
ILZ067-068-072-073-078-083-087-091-211100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 69 67 93 NE3 29.90R TC 21
FLORA* FOG 68 N/A N/A CALM 29.90S VSB 3/4 TC 20
FAIRFIELD* PTCLDY 69 67 94 CALM 29.90R TC 21
HARRISBURG* MOCLDY 70 68 93 CALM 29.91R TC 21
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$