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
048
ASUS43 KLOT 182157
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT MON AUG 18 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.
ILZ001-002-007-009-015-016-024-182300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 89 78 70 SW6 29.90F HX 103 TC 32
$$
ILZ003-004-008-010-011-017-018-182300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
$$
ILZ005-006-012>014-019>023-182300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 84 76 76 S13 29.97F HX 93 TC 29
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 80 71 74 NW22G35 30.00R THUNDER HX 84
WAUKEGAN PTSUNNY 76 73 91 SE8 29.96F TC 24
DUPAGE AIRPORT TSTM 79 69 71 NW15G23 30.00R HX 81 TC 26
WHEELING CLOUDY 81 72 74 E3 29.98S HX 85 TC 27
NORTHERLY ISL* N/A 83 72 69 S8 N/A HX 88 TC 28
$$
LMZ740>746-182300-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 74 76 140/ 12/ 16 1016.0F
WINTHROP HARBOR 76 74 140/ 12/ 16 N/A 3/ 5
WAUKEGAN HARBOR 76 76 N/A 3/ 5
WILMETTE BUOY 76 140/ 14/ 17 1017.5F 3/ 4
NORTHERLY ISL 85 170/ 6/ 11 N/A
CALUMET HARBOR 83 150/ 11/ 16 1014.4
BURNS HARBOR 84 160/ 9/ 11 1015.9F
MICHIGAN CITY 81 150/ 13/ 15 1014.1F
MICH CITY BUOY 80 77 150/ 12/ 16 1014.3F 1/ 2
ST. JOSEPH BUOY 77 75 110/ 14/ 17 1017.4F 1/ 2
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-182300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-182300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 92 74 55 SW10 29.97F HX 101 TC 33
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-182300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ079-100>102-182300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-182300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 95 74 50 E5 29.99F HX 105 TC 35
MARION SUNNY 95 73 49 S10 30.00F HX 105 TC 35
CENTRALIA* N/A 97 72 44 S7 30.00 HX 105 TC 36
$$
ILZ067-068-072-073-078-083-087-091-182300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$