Regional Weather Roundup Issued by NWS
000
ASUS43 KLOT 291410
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT FRI SEP 29 2023
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.
ILZ001-002-007-009-015-016-024-291500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 63 60 90 E7 30.10S TC 17
STERLING* CLOUDY 59 59 100 E5 30.15R FOG TC 15
SAVANNA* CLOUDY 61 59 94 SE5 30.13S FOG TC 16
$$
ILZ003-004-008-010-011-017-018-291500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FOG 57 57 100 SE5 30.17R VSB 1/4 TC 14
FREEPORT* CLOUDY 59 56 89 SE5 30.16S TC 15
ROCHELLE* FOG 58 57 94 SE6 30.16S VSB 1/4 TC 15
DE KALB* FOG 59 57 94 S5 30.17S VSB 1/4 TC 15
PERU* FOG 60 59 98 E5 30.15S VSB<1/4 TC 15
$$
ILZ005-006-012>014-019>023-291500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 65 60 84 S6 30.15S HAZE TC 18
CHICAGO-MIDWAY CLOUDY 63 61 93 CALM 30.16R FOG TC 17
AURORA FOG 59 59 100 SE7 30.16R VSB<1/4 TC 15
JOLIET* FOG 59 59 99 CALM 30.17R VSB 1/4 TC 15
WAUKEGAN CLOUDY 65 60 84 S3 30.15R TC 18
DUPAGE AIRPORT FOG 61 61 100 S5 30.16R VSB 1/2 TC 16
KANKAKEE* PTSUNNY 61 60 95 CALM 30.17R TC 16
WHEELING FOG 60 60 100 CALM 30.17R VSB 1/4 TC 16
MORRIS* FOG 58 58 100 SE5 30.16R VSB<1/4 TC 14
ROMEOVILLE* FOG 59 59 100 CALM 30.17R VSB 1/8 TC 15
LANSING* CLOUDY 61 60 96 SE3 30.17R FOG TC 16
NORTHERLY ISL* N/A 65 61 87 SE5 N/A TC 18
$$
LMZ740>746-291500-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 65 67 120/ 6/ 8 1020.6R 1
WINTHROP HARBOR 64 64 N/A 1/ 3
WAUKEGAN HARBOR 64 62 200/ 2/ 4 N/A 1/ 3
WILMETTE BUOY 66 66 190/ 6/ 8 1020.1R 1/ 4
CHICAGO BUOY 66 130/ 6/ 8 N/A 1/ 3
HARRISON CRIB 65 160/ 8/ 9 N/A
NORTHERLY ISL 66 120/ 5/ 6 N/A
CALUMET HARBOR 64 110/ 5/ 7 1019.9
BURNS HARBOR 61 290/ 2/ 2 1021.7R
MICHIGAN CITY 59 50/ 5/ 5 1020.5R
MICH CITY BUOY 90/ 6/ 6 1020.7R 1
ST. JOSEPH BUOY 61 64 80/ 2/ 4 1021.7R 1
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-291500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 66 59 78 SE7 30.08R TC 19
GALESBURG* SUNNY 64 62 95 SE6 30.12S TC 18
MACOMB* SUNNY 70 62 76 SE6 30.12S TC 21
JACKSONVILLE* MOSUNNY 66 58 74 E9 30.10R TC 19
PITTSFIELD* MOSUNNY 68 63 83 E7 30.11R TC 20
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-291500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC FOG 58 57 97 E3 30.16R VSB 1/4 TC 14
BLOOMINGTON SUNNY 62 61 96 SE6 30.16R FOG TC 17
DECATUR CLOUDY 60 60 100 E5 30.14R FOG TC 16
PEORIA PTSUNNY 65 61 87 E7 30.12S TC 18
LACON* FOG 57 56 95 CALM 30.13S VSB 1/2 TC 14
LINCOLN* MOSUNNY 64 64 100 E5 30.13R TC 18
SPRINGFIELD MOSUNNY 64 59 83 E5 30.11R TC 18
TAYLORVILLE MOSUNNY 63 59 86 E7 30.12R TC 17
$$
ILZ033-039-045-046-055>057-062-063-291500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN FOG 58 58 100 E7 30.15R VSB<1/4 TC 14
DANVILLE* FOG 63 61 94 E3 30.16R VSB 1 TC 17
RANTOUL* LGT RAIN 57 57 99 E6 30.16R VSB<1/4 TC 14
MATTOON SUNNY 63 60 90 E3 30.12R TC 17
$$
ILZ079-100>102-291500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 68 63 83 E7 30.09S TC 20
CAHOKIA* MOSUNNY 69 64 84 CALM 30.09R TC 21
SPARTA* SUNNY 69 66 92 SE6 30.10R TC 20
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-291500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 69 67 93 VRB3 30.09R TC 21
CAIRO* CLOUDY 69 68 97 CALM 30.09R TC 21
EFFINGHAM* SUNNY 67 61 80 NE3 30.14R TC 20
MARION MOSUNNY 70 70 100 CALM 30.09R TC 21
MT. VERNON SUNNY 68 64 87 E5 30.11R TC 20
CENTRALIA* SUNNY 68 62 82 CALM 30.11R TC 20
SALEM* SUNNY 67 62 83 E6 30.11R TC 20
METROPOLIS* PTSUNNY 70 68 93 S5 30.10R TC 21
$$
ILZ067-068-072-073-078-083-087-091-291500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 66 63 90 CALM 30.12R TC 19
FLORA* SUNNY 66 63 88 SE5 30.12R TC 19
HARRISBURG* SUNNY 69 67 92 E3 30.10S TC 21
CARMI* MOSUNNY 69 65 88 SE3 30.10S TC 21
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$