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
432
ASUS43 KLOT 300210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CST SAT NOV 29 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.
ILZ001-002-007-009-015-016-024-300300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT SNOW 30 30 100 E3 29.79F FOG TC -1
STERLING* CLOUDY 30 29 96 E9 29.82F FOG WCI 22
$$
ILZ003-004-008-010-011-017-018-300300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD SNOW 28 27 96 E8 29.86F VSB 1/4 WCI 20
DE KALB* LGT SNOW 28 28 99 SE7G20 29.85F VSB 1 WCI 21
PERU* LGT SNOW 32 31 96 SE15 29.82F WCI 21 TC 0
$$
ILZ005-006-012>014-019>023-300300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE SNOW 29 27 92 SE14 29.88F VSB 1/2 WCI 18
CHICAGO-MIDWAY LGT SNOW 29 27 92 SE14 29.90F VSB 3/4 WCI 18
AURORA SNOW 28 28 100 SE14 29.86F VSB 1/2 WCI 17
JOLIET* LGT SNOW 31 30 96 SE12G20 29.88F VSB 3/4 WCI 22
WAUKEGAN LGT SNOW 31 30 96 S15G30 29.89F VSB 1 WCI 20
DUPAGE AIRPORT SNOW 28 27 96 SE12 29.87F VSB 1/2 WCI 18
WHEELING LGT SNOW 29 28 96 SE13G21 29.90F FOG WCI 19
MORRIS* LGT SNOW 30 30 100 SE12G17 29.86F VSB 1 WCI 21
ROMEOVILLE* SNOW 28 28 100 SE18G25 29.89F VSB 1/2 WCI 16
LANSING* LGT SNOW 29 24 82 SE15G22 29.91F WCI 18 TC -2
NORTHERLY ISL* N/A 30 29 96 SE9 N/A WCI 22 TC -1
$$
LMZ740>746-300300-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 34 46 150/ 23/ 29 1014.8F 7/ 6
HARRISON CRIB 32 150/ 26/ 34 N/A
NORTHERLY ISL 30 120/ 13/ 20 N/A
CALUMET HARBOR 29 140/ 14/ 22 1012.8F
BURNS HARBOR 29 140/ 9/ 15 1013.9F
MICHIGAN CITY 29 130/ 20/ 24 1013.6F
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-300300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 34 32 92 W16G28 29.88R WCI 24 TC 1
GALESBURG* CLOUDY N/A N/A N/A S7 N/A HAZE
MACOMB* CLOUDY 34 34 99 W16 29.85R WCI 23 TC 1
JACKSONVILLE* CLOUDY 36 35 98 W16G23 29.87R WCI 26 TC 2
PITTSFIELD* N/A N/A N/A N/A MISG N/A
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-300300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 32 32 98 S20G26 29.84F WCI 20 TC 0
BLOOMINGTON LGT SNOW 33 33 100 S21 29.83F FOG WCI 21
DECATUR CLOUDY 34 33 96 S18G32 29.87F FOG WCI 23
PEORIA LGT RAIN 33 33 100 S9 29.82F VSB 1 WCI 25
LACON* LGT RAIN 33 31 94 SW5 29.81F WCI 28 TC 0
LINCOLN* DRIZZLE 36 34 94 S14 29.84F WCI 27 TC 2
SPRINGFIELD CLOUDY 36 35 96 SW15 29.85S WCI 27 TC 2
TAYLORVILLE DRIZZLE 36 35 97 S18G29 29.88S WCI 25 TC 2
$$
ILZ033-039-045-046-055>057-062-063-300300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT SNOW 33 32 96 S24G35 29.87F FOG WCI 20
RANTOUL* LGT SNOW 32 32 99 S21G29 29.88F WCI 20 TC 0
MATTOON LGT RAIN 34 33 96 S16G33 29.90F FOG WCI 24
PARIS* MIX PCPN 33 32 96 S26G35 29.93F WCI 20 TC 1
$$
ILZ079-100>102-300300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON RAIN 39 37 93 SW9 29.93R FOG WCI 33
BELLEVILLE LGT RAIN 39 38 95 SW8 29.92S WCI 33 TC 4
CAHOKIA* LGT RAIN 40 39 97 W9 29.93R FOG TC 4
SPARTA* CLOUDY 41 40 99 S15G25 29.96F TC 5
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-300300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 41 39 93 S15 30.00S TC 5
CAIRO* CLOUDY 41 41 99 S15 30.05F TC 5
EFFINGHAM* DRIZZLE 35 35 100 SE12 29.95F WCI 27 TC 2
MT. VERNON CLOUDY N/A N/A N/A S16G24 29.97F
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 40 37 91 S16G23 29.94S TC 4
METROPOLIS* DRIZZLE 40 39 97 S10 30.07S TC 5
$$
ILZ067-068-072-073-078-083-087-091-300300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MIX PCPN 36 35 96 S17 29.99F FOG WCI 26
FLORA* CLOUDY 37 N/A N/A S17G25 29.97F WCI 28 TC 3
FAIRFIELD* CLOUDY 38 37 93 S16 29.99F WCI 29 TC 4
HARRISBURG* CLOUDY 40 37 87 S16G22 30.02F TC 5
ROBINSON* MIX PCPN 34 34 100 S16 29.97F FOG WCI 23
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$