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
545
ASUS43 KLOT 090308
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT FRI AUG 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.
ILZ001-002-007-009-015-016-024-090400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 80 73 79 SE9 29.95R HX 84 TC 27
STERLING* PTCLDY 78 76 93 VRB3 29.99R HX 81 TC 26
$$
ILZ003-004-008-010-011-017-018-090400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 79 72 79 SE9 30.01R HX 82 TC 26
ROCHELLE* PTCLDY 76 72 88 S8 30.01R TC 24
DE KALB* PTCLDY 77 73 85 CALM 30.03S TC 25
PERU* PTCLDY 78 74 86 S9 30.01R HX 81 TC 26
$$
ILZ005-006-012>014-019>023-090400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 83 70 64 S12G21 30.01S HX 87 TC 28
CHICAGO-MIDWAY MOCLDY 85 69 58 S10 30.02S HX 89 TC 29
AURORA PTCLDY 80 70 71 S8 30.02R HX 83 TC 27
JOLIET* PTCLDY 80 73 78 S5 30.03S HX 85 TC 27
WAUKEGAN PTCLDY 84 69 60 S12 30.01R HX 88 TC 29
DUPAGE AIRPORT PTCLDY 81 69 67 S8 30.02R HX 84 TC 27
KANKAKEE* PTCLDY 76 72 85 SE5 30.06R TC 25
WHEELING PTCLDY 84 70 62 S12 30.03R HX 88 TC 29
MORRIS* PTCLDY 78 72 81 S7 30.02R HX 80 TC 26
ROMEOVILLE* PTCLDY 79 75 89 S10 30.04R HX 82 TC 26
LANSING* PTCLDY 79 71 77 S8 30.04S HX 81 TC 26
NORTHERLY ISL* N/A 82 68 62 S9 N/A HX 85 TC 28
$$
LMZ740>746-090400-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 77 75 170/ 8/ 10 1016.7R 1/ 3
WINTHROP HARBOR 78 74 160/ 10/ 12 N/A 1/ 3
WAUKEGAN HARBOR 80 76 170/ 8/ 12 N/A 1/ 4
WILMETTE BUOY 80 170/ 10/ 14 1019.3R 1/ 3
HARRISON CRIB 87 180/ 20/ 21 N/A
NORTHERLY ISL 83 170/ 9/ 12 N/A
CALUMET HARBOR 84 160/ 7/ 12 1016.0
BURNS HARBOR 81 190/ 3/ 5 1017.9R
MICHIGAN CITY 82 150/ 7/ 9 1015.6R
MICH CITY BUOY 79 76 140/ 6/ 8 1015.9R 1
ST. JOSEPH BUOY 79 76 110/ 10/ 12 1018.4R 1
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-090400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 79 72 79 SE9 29.96R HX 82 TC 26
GALESBURG* PTCLDY 78 71 79 SE6 29.99R HX 81 TC 26
MACOMB* PTCLDY 78 74 88 SE8 30.00R TC 25
JACKSONVILLE* CLEAR 78 71 77 SE8 30.00R HX 81 TC 26
PITTSFIELD* CLEAR 79 73 80 SE7 30.00R HX 82 TC 26
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-090400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 75 72 89 SE6 30.04R TC 24
BLOOMINGTON PTCLDY 77 73 87 S13 30.05R TC 25
DECATUR CLEAR 79 73 82 SE10 30.04R HX 82 TC 26
PEORIA PTCLDY 81 72 74 SE12 30.00R HX 85 TC 27
LACON* PTCLDY 78 71 79 S10 30.00R HX 81 TC 26
LINCOLN* CLEAR 78 74 86 SE6 30.02S HX 81 TC 26
SPRINGFIELD CLEAR 81 72 74 SE10 30.01R HX 85 TC 27
TAYLORVILLE CLEAR 79 72 78 SE9 30.03R HX 82 TC 26
$$
ILZ033-039-045-046-055>057-062-063-090400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 75 72 90 SE6 30.06R TC 24
DANVILLE* PTCLDY 74 69 85 SE5 30.07S TC 23
RANTOUL* PTCLDY 75 71 88 S5 30.06S TC 24
MATTOON CLEAR 75 72 90 SE5 30.05R TC 24
PARIS* CLEAR 73 68 83 SE5 30.07S TC 23
$$
ILZ079-100>102-090400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 79 70 73 SE7 30.01R HX 81 TC 26
BELLEVILLE PTCLDY 80 72 76 S8 29.99R HX 84 TC 27
CAHOKIA* PTCLDY 82 72 71 SE8 30.00R HX 87 TC 28
SPARTA* PTCLDY 82 72 69 SE3 30.04R HX 87 TC 28
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-090400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 79 72 79 SE5 30.03R HX 82 TC 26
CAIRO* CLEAR 81 73 78 CALM 30.04R HX 85 TC 27
EFFINGHAM* CLEAR 76 74 92 E3 30.06S TC 25
MARION CLEAR 81 69 67 SE5 30.05R HX 84 TC 27
MT. VERNON CLEAR 79 72 79 CALM 30.04R HX 82 TC 26
CENTRALIA* CLEAR 77 71 83 SE6 30.04R TC 25
SALEM* CLEAR 81 71 71 SE3 30.04R HX 85 TC 27
METROPOLIS* CLEAR 80 70 71 CALM 30.06R HX 83 TC 27
$$
ILZ067-068-072-073-078-083-087-091-090400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 76 71 85 E6 30.06R TC 24
FLORA* CLEAR 75 73 94 SE5 30.05S TC 24
FAIRFIELD* CLEAR 74 71 91 CALM 30.05R TC 23
HARRISBURG* CLEAR 75 72 89 CALM 30.05R TC 24
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$