504
ASUS43 KLOT 212206
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CST SAT DEC 21 2024
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.
ILZ001-002-007-009-015-016-024-212300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 27 17 66 E8 30.44S WCI 19 TC -3
ILZ003-004-008-010-011-017-018-212300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 21 6 52 NW3 30.47R TC -6
FREEPORT* CLEAR 17 9 68 CALM 30.48S TC -8
ROCHELLE* CLEAR 19 8 63 N3 30.47S TC -7
DE KALB* CLEAR 18 8 67 NW3 30.45S TC -8
PERU* CLEAR 23 11 59 N8 30.47S WCI 14 TC -5
ILZ005-006-012>014-019>023-212300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 25 11 55 N3 30.44S TC -4
CHICAGO-MIDWAY MOCLDY 27 9 46 NW6 30.45R WCI 20 TC -3
AURORA PTCLDY 15 8 73 NW8 30.45R WCI 4 TC -9
JOLIET* PTCLDY 26 12 55 NW3 30.46S TC -4
WAUKEGAN PTCLDY 21 10 62 NW6 30.44S WCI 13 TC -6
DUPAGE AIRPORT PTCLDY 25 9 50 NW5 30.44S WCI 19 TC -4
KANKAKEE* PTCLDY 28 15 60 CALM 30.45S TC -2
WHEELING PTCLDY 24 12 60 N5 30.45F WCI 18 TC -4
MORRIS* PTCLDY 22 13 68 NW8 30.46S WCI 12 TC -6
ROMEOVILLE* CLEAR 25 7 46 W7 30.46R WCI 17 TC -4
LANSING* PTCLDY 27 9 46 CALM 30.45S TC -3
NORTHERLY ISL* N/A 25 9 50 N5 N/A WCI 19 TC -4
LMZ740>746-212300-
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 27 320/ 7/ 8 N/A
NORTHERLY ISL 25 20/ 4/ 9 N/A
CALUMET HARBOR 25 10/ 17/ 26 1029.8F
BURNS HARBOR 27 330/ 2/ 4 1031.2S
MICHIGAN CITY 29 280/ 9/ 11 1031.3R
ILZ025>027-034>036-040-047-049-050-058-095>099-212300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 33 18 53 CALM 30.41S TC 1
GALESBURG* CLEAR 30 19 64 CALM 30.43F TC -1
MACOMB* CLEAR 31 18 59 CALM 30.45S TC 0
JACKSONVILLE* CLEAR 32 15 49 CALM 30.43S TC 0
PITTSFIELD* CLEAR 33 19 56 SE3 30.43S TC 1
ILZ028>032-037-038-041>044-048-051>054-059>061-212300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 22 12 63 MISG 30.46S TC -5
BLOOMINGTON CLEAR 27 16 63 NE8 30.44S WCI 19 TC -3
DECATUR CLEAR 32 18 56 N6 30.43F WCI 26 TC 0
PEORIA CLEAR 29 14 53 E6 30.44S WCI 23 TC -2
LACON* CLEAR 27 11 51 CALM 30.45S TC -3
LINCOLN* CLEAR 30 19 63 NE5 30.44F WCI 25 TC -1
SPRINGFIELD CLEAR 32 17 54 N3 30.44S TC 0
TAYLORVILLE CLEAR 32 18 57 N3 30.44S TC 0
ILZ033-039-045-046-055>057-062-063-212300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 29 15 56 NW5 30.43F WCI 24 TC -2
RANTOUL* CLEAR 27 15 59 N6 30.43S WCI 21 TC -3
MATTOON CLEAR 31 18 58 N5 30.42F WCI 26 TC -1
PARIS* CLEAR 30 18 60 NW6 N/A WCI 24 TC -1
ILZ079-100>102-212300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 34 19 55 CALM 30.43S TC 1
BELLEVILLE CLEAR 37 23 57 CALM 30.42S TC 3
CAHOKIA* CLEAR 38 22 52 CALM 30.43S TC 3
SPARTA* CLEAR 37 24 58 CALM 30.44S TC 3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-212300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 38 22 52 CALM 30.42F TC 3
CAIRO* PTCLDY 39 23 51 E3 30.43F TC 4
EFFINGHAM* MOCLDY 32 20 60 CALM 30.45F TC 0
MARION PTCLDY 37 21 52 CALM 30.42F TC 3
MT. VERNON CLOUDY 35 23 61 E5 30.43S WCI 31 TC 2
CENTRALIA* CLOUDY 37 24 59 CALM 30.43S TC 3
SALEM* MOCLDY 36 24 63 CALM 30.43S TC 2
METROPOLIS* CLEAR 39 19 45 NE3 30.42F TC 4
ILZ067-068-072-073-078-083-087-091-212300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 35 23 61 N7 30.44S WCI 29 TC 2
FLORA* PTCLDY 34 23 64 CALM 30.44S TC 1
FAIRFIELD* CLEAR 34 22 62 CALM 30.44S TC 1
HARRISBURG* CLEAR 37 22 54 E3 30.44F TC 3
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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