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
818
ASUS43 KLOT 171510
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT TUE JUN 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.
ILZ001-002-007-009-015-016-024-171600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 82 67 60 W6 29.82R HX 84 TC 28
$$
ILZ003-004-008-010-011-017-018-171600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 83 65 54 SW10 29.82S HX 85 TC 28
ROCHELLE* SUNNY 83 67 58 SW14 29.83F HX 85 TC 28
DE KALB* SUNNY 82 70 67 SW17 29.84S HX 86 TC 28
PERU* SUNNY 82 70 66 SW10 29.85R HX 86 TC 28
$$
ILZ005-006-012>014-019>023-171600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 83 69 62 SW15G23 29.80F HX 86 TC 28
CHICAGO-MIDWAY MOSUNNY 83 69 62 W13 29.82F HX 86 TC 28
AURORA SUNNY 84 69 60 SW13 29.83S HX 88 TC 29
JOLIET* MOSUNNY 83 71 67 W7 29.84F HX 88 TC 29
WAUKEGAN MOSUNNY 84 69 60 SW13 29.79F HX 88 TC 29
DUPAGE AIRPORT SUNNY 83 69 62 SW15 29.82F HX 86 TC 28
KANKAKEE* SUNNY 80 71 74 SW10 29.87S HX 83 TC 26
WHEELING SUNNY 83 70 64 SW10 29.81F HX 87 TC 28
MORRIS* SUNNY 82 71 69 SW9 29.83F HX 87 TC 28
ROMEOVILLE* SUNNY 82 73 74 SW12G17 29.85S HX 88 TC 28
LANSING* SUNNY 81 71 73 SW12 29.85S HX 85 TC 27
NORTHERLY ISL* N/A 81 66 60 SW7 N/A HX 83 TC 27
$$
LMZ740>746-171600-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 62 59 190/ 8/ 10 1009.5F 1/ 3
WINTHROP HARBOR 75 60 280/ 10/ 14 N/A 1
WAUKEGAN HARBOR 75 62 310/ 10/ 17 N/A 1
WILMETTE BUOY 71 240/ 8/ 10 1011.0F 1
CHICAGO BUOY 72 64 230/ 4/ 8 1010.1 1
HARRISON CRIB 80 190/ 9/ 11 N/A
NORTHERLY ISL 80 240/ 6/ 11 N/A
CALUMET HARBOR 78 190/ 8/ 11 1009.1
BURNS HARBOR 78 210/ 7/ 9 1011.2S
MICHIGAN CITY 78 200/ 8/ 9 1008.8F
ST. JOSEPH BUOY 69 67 230/ 6/ 6 1011.4R 1
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-171600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 81 71 71 SW8 29.87S HX 85 TC 27
GALESBURG* SUNNY 81 68 63 SW12 29.86R HX 84 TC 27
MACOMB* SUNNY 82 72 73 SW9 29.88R HX 86 TC 28
JACKSONVILLE* SUNNY 78 75 91 S6 29.88S HX 80 TC 25
PITTSFIELD* MOSUNNY 79 74 83 S7 29.90R HX 83 TC 26
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-171600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 81 70 70 SW12 29.86F HX 84 TC 27
BLOOMINGTON MOSUNNY 79 72 79 S12 29.88S HX 82 TC 26
DECATUR PTSUNNY 78 72 81 S8 29.88F HX 80 TC 26
PEORIA MOSUNNY 81 73 76 SW14 29.85S HX 86 TC 27
LACON* SUNNY 78 70 76 S8 29.85R HX 81 TC 26
LINCOLN* MOSUNNY 78 75 90 S6 29.88S HX 82 TC 26
SPRINGFIELD MOSUNNY 78 72 81 SW6 29.88S HX 80 TC 26
TAYLORVILLE CLOUDY 75 72 88 MISG 29.89S TC 24
$$
ILZ033-039-045-046-055>057-062-063-171600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 76 70 82 SW9 29.89F TC 24
RANTOUL* PTSUNNY 75 70 83 S6 29.88F TC 24
MATTOON CLOUDY 75 70 84 S6 29.90S TC 24
PARIS* CLOUDY 75 71 86 SW6 29.91S TC 24
$$
ILZ079-100>102-171600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 75 72 88 VRB3 29.89F TC 24
BELLEVILLE CLOUDY 77 73 88 SW5 29.87 TC 25
CAHOKIA* CLOUDY 75 72 90 VRB5 29.89S TC 24
SPARTA* CLOUDY 76 74 94 CALM 29.91F TC 24
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 75 72 88 SW7 29.91R TC 24
CAIRO* CLOUDY 77 74 89 S8 29.91R TC 25
EFFINGHAM* CLOUDY 73 72 99 S5 29.93S FOG TC 23
MARION CLOUDY 75 72 88 SW8 29.91S TC 24
MT. VERNON LGT RAIN 75 73 93 SW5 29.92S TC 24
CENTRALIA* CLOUDY 74 72 94 SW6 29.92S TC 23
SALEM* CLOUDY 74 73 98 SW3 29.92R FOG TC 23
METROPOLIS* CLOUDY 76 74 95 CALM 29.91S TC 25
$$
ILZ067-068-072-073-078-083-087-091-171600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 77 72 84 SW9 29.91S TC 25
FLORA* CLOUDY 73 N/A N/A SW5 29.93R FOG TC 23
FAIRFIELD* CLOUDY 74 70 86 SW3 29.92R TC 24
HARRISBURG* CLOUDY 75 72 88 SW6 29.92S TC 24
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$