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
829
ASUS43 KLOT 302207
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT MON JUN 30 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.
ILZ001-002-007-009-015-016-024-302300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 81 67 62 NW7 29.89S HX 83 TC 27
$$
ILZ003-004-008-010-011-017-018-302300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 83 63 50 W8 29.88F HX 84 TC 28
ROCHELLE* MOSUNNY 82 61 48 NW10 29.89S HX 83 TC 28
DE KALB* MOSUNNY 84 68 58 NW10G18 29.88S HX 87 TC 29
PERU* MOSUNNY 86 69 55 W9 29.87S HX 90 TC 30
$$
ILZ005-006-012>014-019>023-302300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 90 65 43 NW7G17 29.82F HX 92 TC 32
CHICAGO-MIDWAY PTSUNNY 91 61 36 NW12G18 29.82F HX 91 TC 33
AURORA MOSUNNY 87 66 49 NW10 29.85S HX 89 TC 31
JOLIET* MOSUNNY 91 66 43 NW6 29.84F HX 93 TC 33
WAUKEGAN MOSUNNY 88 66 48 W8 29.83S HX 90 TC 31
DUPAGE AIRPORT MOSUNNY 90 66 45 W13 29.84S HX 92 TC 32
KANKAKEE* PTSUNNY 84 71 65 W9 29.86F HX 90 TC 29
WHEELING MOSUNNY 90 65 43 NW10 29.84F HX 92 TC 32
MORRIS* MOSUNNY 88 69 53 NW10 29.84S HX 93 TC 31
ROMEOVILLE* MOSUNNY 90 66 45 NW12 29.84F HX 92 TC 32
LANSING* MOSUNNY 88 69 54 CALM 29.83F HX 92 TC 31
NORTHERLY ISL* N/A 79 72 79 SE2 N/A HX 82 TC 26
$$
LMZ740>746-302300-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 75 72 180/ 2/ 4 1009.6F
WINTHROP HARBOR 78 65 300/ 4/ 6 N/A 0
WAUKEGAN HARBOR 79 68 310/ 4/ 10 N/A 0
WILMETTE BUOY 79 60/ 2/ 4 1012.6F 0
CHICAGO BUOY 77 75 160/ 6/ 6 1010.2F 1
HARRISON CRIB 88 130/ 6/ 6 N/A
NORTHERLY ISL 78 100/ 3/ 5 N/A
CALUMET HARBOR 78 50/ 6/ 7 1009.4F
BURNS HARBOR 80 70/ 5/ 5 1010.8F
MICHIGAN CITY 77 50/ 6/ 6 1008.8F
MICH CITY BUOY 76 76 50/ 4/ 6 1009.2F 1
ST. JOSEPH BUOY 76 76 60/ 4/ 6 1011.4F 1
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-302300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT RAIN 72 69 90 SE9 29.91 FOG TC 22
GALESBURG* PTSUNNY 80 70 70 NW5 29.93R HX 83 TC 27
MACOMB* HVY RAIN 71 68 89 NE9G26 29.95R TC 22
JACKSONVILLE* PTSUNNY 84 73 68 W5 29.90R HX 91 TC 29
PITTSFIELD* PTSUNNY 84 74 71 SW3 29.92R HX 91 TC 29
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-302300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 86 68 55 NW8 29.87S HX 89 TC 30
BLOOMINGTON LGT RAIN 80 73 79 W10 29.91R HX 84 TC 27
DECATUR MOSUNNY 89 70 53 W8 29.88F HX 94 TC 32
PEORIA PTSUNNY 85 72 65 W3 29.88S HX 91 TC 29
LACON* PTSUNNY 85 66 52 NW7 29.87R HX 87 TC 30
LINCOLN* PTSUNNY 86 72 61 NW3 29.88F HX 92 TC 30
SPRINGFIELD MOSUNNY 86 73 65 NW7 29.89S HX 93 TC 30
TAYLORVILLE PTSUNNY 88 72 58 MISG 29.88S HX 94 TC 31
$$
ILZ033-039-045-046-055>057-062-063-302300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 88 71 57 W8 29.88S HX 94 TC 31
MATTOON PTSUNNY 86 71 60 W8 29.87F HX 91 TC 30
$$
ILZ079-100>102-302300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 86 70 58 W7 29.90S HX 90 TC 30
BELLEVILLE PTSUNNY 89 72 56 SW5 29.86F HX 96 TC 32
CAHOKIA* CLOUDY 88 71 57 W5 29.88S HX 94 TC 31
SPARTA* MOSUNNY 91 69 49 W3 29.90F HX 96 TC 33
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-302300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 88 73 61 W7 29.90S HX 95 TC 31
CAIRO* MOSUNNY 88 74 62 CALM 29.92S HX 96 TC 31
EFFINGHAM* MOSUNNY 89 72 56 W9 29.90S HX 95 TC 32
MARION MOSUNNY 88 73 62 SW9 29.90F HX 96 TC 31
MT. VERNON MOSUNNY 92 73 53 VRB3 29.88F HX 100 TC 33
CENTRALIA* MOSUNNY 90 71 53 NW7 29.88F HX 96 TC 32
SALEM* SUNNY 91 71 52 NW6 29.89F HX 96 TC 33
METROPOLIS* SUNNY 89 69 50 CALM 29.93R HX 93 TC 32
$$
ILZ067-068-072-073-078-083-087-091-302300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 91 69 48 W6 29.87F HX 96 TC 33
FLORA* SUNNY 91 68 46 W9 29.88F HX 95 TC 33
FAIRFIELD* PTSUNNY 88 69 53 CALM 29.88F HX 92 TC 31
HARRISBURG* MOSUNNY 90 71 53 SW6 29.90S HX 96 TC 32
ROBINSON* SUNNY 90 73 58 NW8 29.87S HX 98 TC 32
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$