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
282
ASUS43 KLOT 040501
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CDT MON AUG 04 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.
ILZ001-002-007-009-015-016-024-040600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 63 61 93 CALM 30.12R TC 17
STERLING* MOCLDY 62 62 100 E5 30.14S TC 17
$$
ILZ003-004-008-010-011-017-018-040600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 65 55 70 E6 30.16S TC 18
$$
ILZ005-006-012>014-019>023-040600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 70 64 81 E8 30.13F TC 21
CHICAGO-MIDWAY MOCLDY 73 64 73 E7 30.13F TC 23
AURORA PTCLDY 62 57 83 NE5 30.14S HAZE TC 17
JOLIET* PTCLDY 69 63 81 CALM 30.14S TC 21
WAUKEGAN PTCLDY 66 62 87 NE5 30.14F TC 19
DUPAGE AIRPORT PTCLDY 64 59 83 NE3 30.14S TC 18
WHEELING PTCLDY 67 63 87 CALM 30.15S TC 19
MORRIS* PTCLDY 61 60 96 CALM 30.12F TC 16
LANSING* PTCLDY 68 64 88 NE3 30.14S TC 20
NORTHERLY ISL* N/A 71 65 81 NE13 N/A TC 22
$$
LMZ740>746-040600-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 73 74 40/ 10/ 12 1020.9F
WINTHROP HARBOR 72 72 10/ 8/ 10 N/A 1/ 2
WAUKEGAN HARBOR 72 74 40/ 10/ 12 N/A 1/ 2
HARRISON CRIB 77 70/ 14/ 15 N/A
NORTHERLY ISL 72 60/ 11/ 14 N/A
CALUMET HARBOR 72 40/ 7/ 12 1019.4
BURNS HARBOR 71 90/ 3/ 3 1021.0F
MICHIGAN CITY 70 130/ 3/ 4 1019.2F
MICH CITY BUOY 72 74 50/ 6/ 8 1019.3F 1/ 3
ST. JOSEPH BUOY 70 70 40/ 6/ 8 1021.4F 1
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-040600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 62 60 93 NE3 30.10S TC 17
MACOMB* PTCLDY 60 58 94 CALM 30.14R TC 16
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-040600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTCLDY 62 58 86 NE7 30.13S TC 17
DECATUR PTCLDY 63 59 87 NE6 30.09F TC 17
PEORIA PTCLDY 64 59 83 CALM 30.11S TC 18
SPRINGFIELD PTCLDY 62 58 86 NE3 30.09F TC 17
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-040600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 68 57 68 NE6 30.10F TC 20
DANVILLE* CLOUDY 65 59 81 CALM 30.12R TC 19
RANTOUL* PTCLDY 65 57 77 NE6 30.11F TC 18
MATTOON PTCLDY 64 59 83 NE5 30.07F TC 18
$$
ILZ079-100>102-040600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 67 61 80 CALM 30.08R TC 20
BELLEVILLE MOCLDY 69 62 80 N6 30.04S TC 21
CAHOKIA* MOCLDY 70 62 76 NE5 30.06S TC 21
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-040600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 69 64 84 N5 30.02F TC 21
MARION PTCLDY 68 65 88 N3 30.03F TC 20
MT. VERNON PTCLDY 69 64 84 N8 30.04F TC 21
CENTRALIA* PTCLDY 67 63 86 NE3 30.04F TC 20
SALEM* PTCLDY 70 62 76 NE3 30.05F TC 21
METROPOLIS* PTCLDY 69 68 96 CALM 30.01S TC 21
$$
ILZ067-068-072-073-078-083-087-091-040600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 72 64 76 NE9 30.04F TC 22
FAIRFIELD* PTCLDY 68 63 82 N5 30.03F TC 20
HARRISBURG* CLEAR 70 65 82 N7 30.02F TC 21
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$