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
760
ASUS43 KLOT 292107
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT FRI AUG 29 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.
ILZ001-002-007-009-015-016-024-292200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 79 63 57 SE5 30.08F HX 80 TC 26
STERLING* MOSUNNY 77 59 53 E7 30.12F TC 25
$$
ILZ003-004-008-010-011-017-018-292200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 71 56 58 SE3 30.14F TC 22
ROCHELLE* CLOUDY 72 57 58 SE6 30.14S TC 22
DE KALB* PTSUNNY 72 57 58 CALM 30.15F TC 22
PERU* PTSUNNY 76 58 54 S5 30.13F TC 24
$$
ILZ005-006-012>014-019>023-292200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 68 53 58 E9 30.15F TC 20
CHICAGO-MIDWAY PTSUNNY 69 53 56 E7 30.16F TC 21
AURORA PTSUNNY 75 55 49 CALM 30.14S TC 24
JOLIET* MOSUNNY 74 57 54 E5 30.14F TC 24
WAUKEGAN PTSUNNY 68 51 54 E8 30.16F TC 20
DUPAGE AIRPORT MOSUNNY 71 54 54 E8 30.14F TC 22
KANKAKEE* MOSUNNY 72 54 53 E7 30.15F TC 22
WHEELING MOSUNNY 68 54 60 E9 30.17F TC 20
MORRIS* MOSUNNY 74 58 56 SE3 30.13F TC 23
ROMEOVILLE* SUNNY 72 57 60 E7 30.15F TC 22
LANSING* MOSUNNY 67 55 63 E5 30.18S TC 20
NORTHERLY ISL* N/A 64 52 64 E6 N/A TC 18
$$
LMZ740>746-292200-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 61 71 360/ 8/ 12 1021.9F
WINTHROP HARBOR 63 71 100/ 6/ 10 N/A 2/ 5
WAUKEGAN HARBOR 63 71 N/A 1/ 5
WILMETTE BUOY 63 90/ 6/ 12 1023.2F 2/ 6
CHICAGO BUOY 64 69 50/ 6/ 10 1022.2 2/ 4
HARRISON CRIB 63 50/ 6/ 7 N/A
NORTHERLY ISL 65 40/ 6/ 10 N/A
CALUMET HARBOR 65 350/ 5/ 9 1020.7F
BURNS HARBOR 64 20/ 4/ 6 1022.0F
MICHIGAN CITY 64 20/ 9/ 10 1020.5F
MICH CITY BUOY 63 72 20/ 6/ 10 1019.7F 3/ 5
ST. JOSEPH BUOY 64 72 320/ 10/ 14 1021.7F 2/ 4
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-292200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 83 59 44 SE5 30.08F HX 83 TC 28
GALESBURG* SUNNY 79 63 57 S7 30.12S HX 81 TC 26
MACOMB* MOSUNNY 80 64 56 NE3 30.12F HX 82 TC 27
JACKSONVILLE* MOSUNNY 80 59 49 NE3 30.10S HX 80 TC 26
PITTSFIELD* MOSUNNY 83 64 51 E6 30.10F HX 85 TC 29
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-292200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 75 54 47 CALM 30.14F TC 24
BLOOMINGTON MOSUNNY 77 56 48 E7 30.14F TC 25
DECATUR MOSUNNY 81 60 48 E3 30.12F HX 82 TC 27
PEORIA PTSUNNY 79 59 50 VRB3 30.11F HX 80 TC 26
LACON* MOSUNNY 77 56 47 E6 30.11F TC 25
LINCOLN* MOSUNNY 78 62 56 NE5 30.12F HX 80 TC 26
SPRINGFIELD MOSUNNY 81 60 48 VRB6 30.10F HX 82 TC 27
TAYLORVILLE MOSUNNY 79 61 53 CALM 30.11S HX 80 TC 26
$$
ILZ033-039-045-046-055>057-062-063-292200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 79 52 38 E8 30.13F TC 26
DANVILLE* MOSUNNY 75 49 40 N6 30.15F TC 24
RANTOUL* MOSUNNY 75 48 38 NE8 30.14F TC 24
MATTOON MOSUNNY 81 57 43 VRB5 30.11F HX 81 TC 27
PARIS* MOSUNNY 77 48 35 N7 30.13F TC 25
$$
ILZ079-100>102-292200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 81 61 50 CALM 30.09F HX 81 TC 27
BELLEVILLE MOSUNNY 86 58 38 SE3 30.06 HX 85 TC 30
CAHOKIA* SUNNY 86 58 38 CALM 30.07F HX 85 TC 30
SPARTA* SUNNY 87 50 28 CALM 30.09S HX 84 TC 31
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-292200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 87 55 33 W6 30.07F HX 85 TC 31
CAIRO* SUNNY 85 56 36 CALM 30.07F HX 84 TC 29
EFFINGHAM* MOSUNNY 80 60 51 N3 30.11F HX 80 TC 26
MARION MOSUNNY 84 54 34 NW5 30.07F HX 83 TC 29
MT. VERNON MOSUNNY 83 62 49 N7 30.09F HX 84 TC 28
CENTRALIA* MOSUNNY 82 61 48 E3 30.09F HX 83 TC 28
SALEM* PTSUNNY 83 60 45 N3 30.10S HX 83 TC 28
METROPOLIS* SUNNY 85 52 32 CALM 30.08F HX 83 TC 30
$$
ILZ067-068-072-073-078-083-087-091-292200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 81 58 45 VRB7 30.09F HX 81 TC 27
FLORA* MOSUNNY 79 63 57 NE6 30.10S HX 80 TC 26
FAIRFIELD* CLOUDY 78 63 60 N3 30.09F TC 25
HARRISBURG* MOSUNNY 86 54 32 NW5 30.07F HX 84 TC 30
ROBINSON* N/A N/A N/A N/A VRB5 30.09
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$