016
ASUS43 KLOT 221206
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CST MON DEC 22 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-221300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 34 21 59 VRB3 30.26R TC 1
6HR MIN TEMP: 32; 6HR MAX TEMP: 35;
STERLING* MOCLDY 33 22 63 SE5 30.28F WCI 29 TC 1
SAVANNA* MOCLDY 32 23 69 SE6 30.27S WCI 26 TC 0
ILZ003-004-008-010-011-017-018-221300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 33 21 61 SE8 30.30F WCI 26 TC 1
6HR MIN TEMP: 31; 6HR MAX TEMP: 33;
FREEPORT* MOCLDY 33 23 68 SE9 30.28F WCI 25 TC 0
DE KALB* MOCLDY 31 23 72 CALM 30.32F TC -1
PERU* MOCLDY 32 24 72 SE8 30.31F WCI 25 TC 0
ILZ005-006-012>014-019>023-221300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 35 18 49 S6 30.34S WCI 30 TC 2
6HR MIN TEMP: 32; 6HR MAX TEMP: 35;
CHICAGO-MIDWAY MOCLDY 35 18 49 S7 30.36S WCI 29 TC 2
6HR MIN TEMP: 31; 6HR MAX TEMP: 35;
AURORA MOCLDY 32 22 66 S9 30.33F WCI 24 TC 0
6HR MIN TEMP: 30; 6HR MAX TEMP: 32;
JOLIET* MOCLDY 34 23 64 SE3 30.36F TC 1
WAUKEGAN CLOUDY 34 19 54 SW5 30.33S WCI 30 TC 1
6HR MIN TEMP: 30; 6HR MAX TEMP: 35;
DUPAGE AIRPORT MOCLDY 32 21 64 S5 30.33F WCI 27 TC 0
6HR MIN TEMP: 30; 6HR MAX TEMP: 33;
KANKAKEE* CLOUDY 32 23 69 SE8 30.38S WCI 25 TC 0
WHEELING CLOUDY 34 19 54 S8 30.35F WCI 27 TC 1
6HR MIN TEMP: 31; 6HR MAX TEMP: 34;
MORRIS* MOCLDY 33 24 70 SE6 30.34S WCI 27 TC 0
ROMEOVILLE* CLOUDY 32 23 69 SE8 30.36F WCI 25 TC 0
LANSING* MOCLDY 33 17 51 S6 30.39R WCI 27 TC 0
NORTHERLY ISL* N/A 35 18 50 S8 N/A WCI 29 TC 2
LMZ740>746-221300-
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)
HARRISON CRIB 35 180/ 12/ 13 N/A
NORTHERLY ISL 35 190/ 7/ 11 N/A
CALUMET HARBOR 35 170/ 6/ 7 1027.7
BURNS HARBOR 35 170/ 6/ 8 1029.1R
MICHIGAN CITY 35 170/ 10/ 14 1028.8
ILZ025>027-034>036-040-047-049-050-058-095>099-221300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 32 21 64 SE10 30.23F WCI 24 TC 0
GALESBURG* MOCLDY 33 26 77 SE8 30.27S WCI 26 TC 0
MACOMB* MOCLDY 32 24 72 SE8 30.28F WCI 25 TC 0
JACKSONVILLE* PTCLDY 29 21 72 SE8 30.30S WCI 21 TC -2
ILZ028>032-037-038-041>044-048-051>054-059>061-221300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 30 23 73 SE8 30.35R WCI 23 TC -1
BLOOMINGTON MOCLDY 32 23 69 S10 30.33S WCI 24 TC 0
DECATUR MOCLDY 32 22 66 SE9 30.34S WCI 24 TC 0
PEORIA MOCLDY 33 21 61 S8 30.30F WCI 26 TC 1
6HR MIN TEMP: 28; 6HR MAX TEMP: 33;
LACON* MOCLDY 31 21 65 SE3 30.31F TC 0
LINCOLN* MOCLDY 33 23 67 SE6 30.33S WCI 27 TC 0
SPRINGFIELD PTCLDY 33 20 58 S12 30.32S WCI 24 TC 1
6HR MIN TEMP: 29; 6HR MAX TEMP: 33;
TAYLORVILLE PTCLDY 31 21 67 S8 30.33R WCI 23 TC -1
6HR MIN TEMP: 30; 6HR MAX TEMP: 31;
ILZ033-039-045-046-055>057-062-063-221300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 30 24 78 SE8 30.36S WCI 22 TC -1
DANVILLE* MOCLDY 29 21 71 E3 30.39F TC -2
RANTOUL* MOCLDY 30 23 75 SE6 30.36S WCI 24 TC -1
MATTOON PTCLDY 31 19 61 SE12 30.34F WCI 22 TC -1
PARIS* MOCLDY 32 22 67 SE8 30.39S WCI 24 TC 0
ILZ079-100>102-221300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 27 20 76 CALM 30.34R TC -3
BELLEVILLE PTCLDY 24 20 86 CALM 30.32S TC -5
CAHOKIA* PTCLDY 27 19 72 CALM 30.32S TC -3
SPARTA* PTCLDY 28 21 75 E3 30.34R TC -2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-221300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 27 24 89 NE3 30.33F TC -3
6HR MIN TEMP: 23; 6HR MAX TEMP: 28;
CAIRO* PTCLDY 30 24 79 CALM 30.34F TC -1
EFFINGHAM* PTCLDY 29 23 76 E8 30.37F WCI 21 TC -1
MARION MOCLDY 29 19 64 CALM 30.34F TC -1
MT. VERNON PTCLDY 31 20 63 CALM 30.35F TC -1
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTCLDY 33 19 58 SE5 30.35S WCI 28 TC 0
METROPOLIS* PTCLDY 30 21 70 CALM 30.35F TC -1
ILZ067-068-072-073-078-083-087-091-221300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 26 19 74 E7 30.39F WCI 18 TC -3
FAIRFIELD* PTCLDY 31 18 59 E3 30.37S TC -1
HARRISBURG* PTCLDY 29 19 65 CALM 30.36R TC -2
ROBINSON* PTCLDY 25 21 86 E5 30.38F WCI 19 TC -4
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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