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 152106
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CST SAT NOV 15 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.
ILZ001-002-007-009-015-016-024-152200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 68 44 42 NW22G32 29.65R TC 20
STERLING* SUNNY 69 46 43 W20G29 29.62R TC 21
$$
ILZ003-004-008-010-011-017-018-152200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 68 42 38 W20G30 29.59R TC 20
DE KALB* SUNNY 67 45 44 NW23G33 29.57R TC 20
PERU* MOSUNNY 71 45 39 NW21G31 29.60R TC 22
$$
ILZ005-006-012>014-019>023-152200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 70 46 42 W17G26 29.51R TC 21
CHICAGO-MIDWAY MOSUNNY 70 47 43 NW17G26 29.52R TC 21
AURORA SUNNY 69 46 43 NW22G33 29.55R TC 21
JOLIET* MOSUNNY 72 48 41 W14G21 29.55R TC 22
WAUKEGAN MOSUNNY 68 44 42 W13G32 29.50R TC 20
DUPAGE AIRPORT SUNNY 69 46 43 NW18G29 29.54R TC 21
WHEELING SUNNY 70 45 40 NW15G25 29.53R TC 21
MORRIS* MOSUNNY 70 51 50 NW23G30 29.55R TC 21
ROMEOVILLE* SUNNY 70 48 46 W18G32 29.55R TC 21
LANSING* MOSUNNY 68 45 44 W14 29.53R TC 20
NORTHERLY ISL* N/A 68 44 42 W8 N/A TC 20
$$
LMZ740>746-152200-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 56 51 290/ 10/ 12 998.6R 2/ 5
WINTHROP HARBOR 65 51 250/ 16/ 23 N/A 1/ 3
WAUKEGAN HARBOR 65 48 N/A 1/ 2
HARRISON CRIB 67 300/ 18/ 20 N/A
NORTHERLY ISL 69 270/ 11/ 14 N/A
CALUMET HARBOR 70 250/ 6/ 17 998.1
BURNS HARBOR 59 260/ 6/ 7 1000.0S
MICHIGAN CITY 59 230/ 14/ 15 997.9S
ST. JOSEPH BUOY 55 52 180/ 10/ 12 999.5F 2/ 4
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-152200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 75 43 31 NW14 29.68R TC 24
GALESBURG* SUNNY 69 52 54 NW15G30 29.68R TC 21
MACOMB* SUNNY 70 47 43 NW22 29.70R TC 21
JACKSONVILLE* SUNNY 74 45 35 NW13G21 29.66R TC 23
PITTSFIELD* SUNNY 74 48 39 NW12 29.69R TC 24
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-152200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 68 46 44 W21G26 29.60R TC 20
BLOOMINGTON PTSUNNY 70 48 45 NW20G25 29.62R TC 21
DECATUR MOSUNNY 74 48 39 W12G20 29.63R TC 23
PEORIA PTSUNNY 70 46 42 NW13G20 29.64R TC 21
LACON* MOSUNNY 69 45 41 NW14G31 29.62R TC 21
LINCOLN* MOSUNNY 75 47 36 NW10G17 29.63R TC 24
SPRINGFIELD SUNNY 75 46 35 W13G23 29.64R TC 24
TAYLORVILLE SUNNY 75 50 41 MISG 29.64S TC 24
$$
ILZ033-039-045-046-055>057-062-063-152200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 73 50 44 W16 29.60R TC 23
RANTOUL* PTSUNNY 72 50 46 NW16 29.60R TC 22
MATTOON PTSUNNY 76 57 51 W13G33 29.61R TC 24
PARIS* PTSUNNY 74 55 50 W18G25 29.60R TC 24
$$
ILZ079-100>102-152200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 77 55 47 W13 29.65S TC 25
BELLEVILLE SUNNY 80 59 47 W12 29.62S HX 81 TC 27
CAHOKIA* SUNNY 80 57 45 NW9 29.64S HX 80 TC 27
SPARTA* SUNNY 78 58 50 SW8 29.66S TC 25
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-152200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 75 59 57 SW16G24 29.67F TC 24
CAIRO* CLOUDY 72 61 69 S14G22 29.73R TC 22
EFFINGHAM* MOSUNNY 76 59 54 SW16G22 29.64S TC 25
MARION MOSUNNY 73 61 64 S15G23 29.67F TC 23
MT. VERNON SUNNY N/A N/A N/A SW14 29.65F
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* SUNNY 78 59 51 SW15 29.63S TC 26
METROPOLIS* CLOUDY 70 58 65 SW13G22 29.72F TC 21
$$
ILZ067-068-072-073-078-083-087-091-152200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 77 57 50 W21G29 29.61S TC 25
FLORA* SUNNY 75 59 57 W14G23 29.63S TC 24
FAIRFIELD* SUNNY 75 57 53 SW9G17 29.64S TC 24
HARRISBURG* PTSUNNY 72 58 60 SW17 29.68R TC 22
ROBINSON* MOSUNNY 77 59 53 W17G25 29.60R TC 25
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$