Regional Weather Roundup
Issued by NWS
Issued by NWS
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
483
ASUS43 KLOT 081410
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT WED OCT 08 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.
ILZ001-002-007-009-015-016-024-081500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 52 44 74 NE10 30.40R TC 11
STERLING* SUNNY 52 43 71 NE7 30.41R TC 11
$$
ILZ003-004-008-010-011-017-018-081500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD SUNNY 50 40 68 N6 30.43R TC 10
ROCHELLE* SUNNY 50 42 74 NE6 30.41R TC 10
DE KALB* SUNNY 50 44 78 N5 30.41R TC 10
PERU* SUNNY 52 46 80 N6 30.39R TC 11
$$
ILZ005-006-012>014-019>023-081500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 54 45 71 N8 30.37R TC 12
CHICAGO-MIDWAY MOSUNNY 57 47 69 N6 30.37R TC 14
AURORA SUNNY 54 46 74 NE6 30.39R TC 12
JOLIET* MOSUNNY 56 50 82 CALM 30.38R TC 13
WAUKEGAN MOSUNNY 56 44 64 N6 30.38R TC 13
DUPAGE AIRPORT SUNNY 54 47 77 N8 30.38R TC 12
KANKAKEE* SUNNY 57 50 77 NE3 30.38R TC 14
WHEELING SUNNY 54 46 74 N6 30.39R TC 12
MORRIS* SUNNY 53 49 87 N5 30.37R TC 12
ROMEOVILLE* SUNNY 54 50 87 VRB5 30.38R TC 12
LANSING* SUNNY 59 46 63 NE13G18 30.37R TC 15
NORTHERLY ISL* N/A 60 46 59 NE13 N/A TC 16
$$
LMZ740>746-081500-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 57 68 40/ 10/ 14 1029.2R 4/ 7
WINTHROP HARBOR 57 63 N/A 4/ 6
WAUKEGAN HARBOR 54 62 N/A 3/ 7
WILMETTE BUOY 61 80/ 14/ 19 1029.4R 4/ 6
CHICAGO BUOY 61 42 30/ 14/ 21 1029.1 4/ 6
HARRISON CRIB 60 50/ 16/ 19 N/A
NORTHERLY ISL 60 40/ 10/ 15 N/A
CALUMET HARBOR 59 360/ 8/ 13 1026.9
BURNS HARBOR 57 60/ 12/ 14 1028.4R
MICHIGAN CITY 54 50/ 14/ 17 1027.7R
ST. JOSEPH BUOY 54 61 30/ 16/ 19 1029.0R 3/ 6
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-081500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 54 44 69 NE5 30.37R TC 12
GALESBURG* SUNNY 53 44 72 N3 30.40R TC 12
MACOMB* SUNNY 54 45 71 NE7 30.41R TC 12
JACKSONVILLE* SUNNY 54 45 73 CALM 30.38R TC 12
PITTSFIELD* SUNNY 57 44 60 N3 30.39R TC 14
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-081500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 53 49 86 N7 30.38R TC 12
BLOOMINGTON SUNNY 59 45 59 N7 30.38R TC 15
DECATUR SUNNY 54 47 77 NE6 30.37R TC 12
PEORIA SUNNY 55 45 68 NE8 30.38R TC 13
LACON* SUNNY 50 46 84 CALM 30.38R TC 10
LINCOLN* SUNNY 53 47 79 N5 30.37R TC 12
SPRINGFIELD SUNNY 51 46 83 NW3 30.38R TC 11
TAYLORVILLE FOG 52 52 100 MISG 30.37R VSB 1/4 TC 11
$$
ILZ033-039-045-046-055>057-062-063-081500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 57 48 72 N6 30.36R TC 14
DANVILLE* SUNNY 55 49 79 N5 30.36R TC 13
RANTOUL* SUNNY 54 45 69 N7 30.36R TC 12
MATTOON SUNNY 54 52 93 N6 30.36R TC 12
PARIS* SUNNY 55 48 76 CALM 30.36R TC 13
$$
ILZ079-100>102-081500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 55 54 94 N6 30.37R TC 13
BELLEVILLE SUNNY 61 53 74 NE6 30.34R TC 16
CAHOKIA* SUNNY 58 54 86 CALM 30.36R TC 14
SPARTA* SUNNY 59 55 86 NE6 30.36R TC 15
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-081500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 60 52 74 NE6 30.33R TC 16
CAIRO* SUNNY 63 51 64 NE14 30.31R TC 17
EFFINGHAM* SUNNY 58 51 78 N3 30.37R TC 14
MARION SUNNY 59 52 77 NE9 30.33R TC 15
MT. VERNON SUNNY 60 49 66 NE9 30.35R TC 16
CENTRALIA* SUNNY 59 51 75 NE5 30.35S TC 15
SALEM* SUNNY 60 51 71 NE5 30.35R TC 16
METROPOLIS* SUNNY 60 47 62 NE8 30.31R TC 16
$$
ILZ067-068-072-073-078-083-087-091-081500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 58 48 69 NE9 30.34R TC 14
FLORA* SUNNY 59 50 72 NE7 30.35S TC 15
FAIRFIELD* SUNNY 58 49 72 NE7 30.34R TC 15
HARRISBURG* SUNNY 59 50 72 MISG 30.34R TC 15
ROBINSON* SUNNY 55 52 88 NE7 30.34S TC 13
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$