914
ASUS43 KLOT 220701
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.
ILZ001-002-007-009-015-016-024-220800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 34 22 61 S7 30.32F WCI 28 TC 1
STERLING* MOCLDY 32 24 72 SE5 30.36F WCI 27 TC 0
SAVANNA* CLOUDY 32 23 69 S9 30.34S WCI 25 TC 0
ILZ003-004-008-010-011-017-018-220800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 31 22 69 SE7 30.37S WCI 24 TC -1
FREEPORT* CLOUDY 32 25 74 S6 30.35F WCI 26 TC 0
DE KALB* CLOUDY 29 23 77 CALM 30.38S TC -1
ILZ005-006-012>014-019>023-220800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 33 18 53 S8 30.39S WCI 26 TC 1
CHICAGO-MIDWAY CLOUDY 32 19 58 SW5 30.41S WCI 27 TC 0
AURORA CLOUDY 30 22 72 SE6 30.38F WCI 24 TC -1
JOLIET* CLOUDY 33 22 65 SE3 30.41F TC 1
WAUKEGAN CLOUDY 32 19 58 SW9 30.37S WCI 24 TC 0
DUPAGE AIRPORT CLOUDY 31 21 66 S7 30.38S WCI 24 TC -1
WHEELING CLOUDY 33 19 56 SW9 30.40S WCI 25 TC 1
MORRIS* CLOUDY 31 25 77 SE5 30.39F WCI 26 TC 0
LANSING* CLOUDY 30 17 60 S7 30.41F WCI 23 TC -1
NORTHERLY ISL* N/A 33 18 54 S3 N/A TC 1
LMZ740>746-220800-
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)
NORTHERLY ISL 32 180/ 5/ 8 N/A
CALUMET HARBOR 32 180/ 5/ 8 1029.0F
BURNS HARBOR 32 180/ 6/ 9 1030.1S
ILZ025>027-034>036-040-047-049-050-058-095>099-220800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 35 18 49 S12 30.30F WCI 27 TC 2
MACOMB* MOCLDY 29 25 84 SE5 30.36F WCI 24 TC -2
ILZ028>032-037-038-041>044-048-051>054-059>061-220800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 30 24 79 SE8 30.40S WCI 22 TC -1
BLOOMINGTON MOCLDY 29 22 75 S12 30.39S WCI 19 TC -2
DECATUR PTCLDY 27 21 78 SE7 30.39F WCI 19 TC -3
PEORIA PTCLDY 32 21 64 S8 30.36F WCI 25 TC 0
LACON* MOCLDY 30 22 72 SE6 30.37F WCI 24 TC -1
LINCOLN* PTCLDY 29 20 70 SE5 30.39F WCI 24 TC -2
SPRINGFIELD PTCLDY 33 21 61 SE10 30.36F WCI 25 TC 1
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-220800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 24 20 84 E8 30.40F WCI 15 TC -4
DANVILLE* MOCLDY 29 22 73 CALM 30.44F TC -1
RANTOUL* MOCLDY 27 22 79 SE5 30.41S WCI 22 TC -3
MATTOON PTCLDY 30 19 63 SE6 30.40S WCI 24 TC -1
PARIS* PTCLDY 28 20 71 SE3 30.43S TC -2
ILZ079-100>102-220800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE PTCLDY 27 21 77 CALM 30.37F TC -3
CAHOKIA* PTCLDY 32 19 58 S7 30.37F WCI 26 TC 0
SPARTA* PTCLDY 32 20 61 SE6 30.39F WCI 26 TC 0
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 26 23 88 CALM 30.40F TC -3
CAIRO* MOCLDY 35 24 64 NE5 30.41F WCI 31 TC 2
EFFINGHAM* PTCLDY 31 22 69 E5 30.42F WCI 26 TC -1
MT. VERNON PTCLDY 30 20 66 CALM 30.40F TC -1
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTCLDY 33 19 57 SE5 30.39F WCI 28 TC 1
METROPOLIS* MOCLDY 32 20 60 CALM 30.42S TC 0
ILZ067-068-072-073-078-083-087-091-220800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 25 21 85 CALM 30.43F TC -4
FAIRFIELD* PTCLDY 31 19 60 CALM 30.42F TC -1
HARRISBURG* PTCLDY 29 21 72 CALM 30.43S TC -2
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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