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
841
ASUS43 KLOT 172058
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT SUN AUG 17 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.
ILZ001-002-007-009-015-016-024-172200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 90 78 68 SE8 29.98F HX 104 TC 32
$$
ILZ003-004-008-010-011-017-018-172200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 84 73 69 VRB6 30.05F HX 90 TC 29
$$
ILZ005-006-012>014-019>023-172200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 77 68 73 NE14 30.07S TC 25
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 85 74 69 E13 30.04F HX 92 TC 29
WAUKEGAN CLOUDY 77 66 68 NE9G18 30.08F TC 25
DUPAGE AIRPORT PTSUNNY 81 71 71 E12 30.05F HX 85 TC 27
WHEELING CLOUDY 77 68 73 E13G18 30.09S TC 25
ROMEOVILLE* PTSUNNY 82 77 83 NE13 30.05F HX 91 TC 28
NORTHERLY ISL* N/A 76 68 76 N9 N/A TC 24
$$
LMZ740>746-172200-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 74 76 20/ 14/ 16 1018.1F
WINTHROP HARBOR 74 74 340/ 12/ 16 N/A 3/ 4
WAUKEGAN HARBOR 74 76 330/ 12/ 16 N/A 2/ 4
WILMETTE BUOY 74 30/ 12/ 17 1021.2F 2/ 4
NORTHERLY ISL 78 20/ 9/ 10 N/A
CALUMET HARBOR 77 20/ 8/ 10 1017.4
BURNS HARBOR 76 30/ 4/ 6 1018.6F
MICHIGAN CITY 76 20/ 11/ 12 1016.4F
MICH CITY BUOY 76 78 20/ 8/ 12 1016.5F 2/ 3
ST. JOSEPH BUOY 76 78 340/ 10/ 14 1018.8F 1/ 4
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-172200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-172200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 91 77 63 W3 30.00F HX 104 TC 33
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-172200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-172200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 93 79 62 SE7 30.00F HX 110 TC 34
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-172200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 95 73 48 SE6 29.99F HX 104 TC 35
MARION MOSUNNY 93 73 52 E6 30.01F HX 102 TC 34
$$
ILZ067-068-072-073-078-083-087-091-172200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$