480
ASUS43 KLOT 182206
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CST WED DEC 18 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.
ILZ001-002-007-009-015-016-024-182300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 32 21 64 NW12 30.37R WCI 23 TC 0
ILZ003-004-008-010-011-017-018-182300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 28 16 60 NW12 30.34R WCI 18 TC -2
FREEPORT* CLOUDY 28 19 68 NW13 30.35R WCI 17 TC -2
ROCHELLE* CLOUDY 28 17 64 NW12 30.34R WCI 18 TC -2
DE KALB* CLOUDY 27 20 75 NW9 30.33R WCI 18 TC -3
PERU* CLOUDY 31 22 67 NW14 30.35R WCI 21 TC 0
ILZ005-006-012>014-019>023-182300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 30 19 63 NW15 30.30R WCI 19 TC -1
CHICAGO-MIDWAY CLOUDY 32 19 58 NW12 30.30R WCI 23 TC 0
AURORA CLOUDY 30 21 69 NW16 30.31R WCI 19 TC -1
JOLIET* CLOUDY 32 22 65 NW9 30.33R WCI 24 TC 0
WAUKEGAN CLOUDY 29 16 58 W9 30.29R WCI 20 TC -2
DUPAGE AIRPORT CLOUDY 31 18 58 NW13 30.30R WCI 21 TC -1
KANKAKEE* CLOUDY 31 23 71 NW12 30.33R WCI 22 TC 0
WHEELING CLOUDY 30 18 60 NW14G21 30.32R WCI 19 TC -1
MORRIS* N/A 31 24 74 NW16 30.32R WCI 20 TC -1
ROMEOVILLE* CLOUDY 30 23 74 NW14 30.33R WCI 20 TC -1
LANSING* CLOUDY 32 20 62 NW7 30.30R WCI 25 TC 0
NORTHERLY ISL* N/A 31 20 63 NW13 N/A WCI 21 TC 0
LMZ740>746-182300-
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 33 320/ 15/ 17 N/A
NORTHERLY ISL 31 330/ 11/ 14 N/A
CALUMET HARBOR 32 310/ 6/ 11 1024.5
BURNS HARBOR 32 310/ 8/ 10 1026.1R
MICHIGAN CITY 33 290/ 20/ 22 1025.7R
ILZ025>027-034>036-040-047-049-050-058-095>099-182300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 36 26 67 NW12 30.39R WCI 28 TC 2
GALESBURG* MOCLDY 32 24 74 NW9 N/A WCI 24 TC 0
MACOMB* PTCLDY 34 24 67 NW12 30.41R WCI 25 TC 1
JACKSONVILLE* CLOUDY 35 27 73 NW9 30.38R WCI 28 TC 2
PITTSFIELD* PTCLDY 36 28 73 NW8 30.40R WCI 29 TC 2
ILZ028>032-037-038-041>044-048-051>054-059>061-182300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 32 23 70 MISG 30.35R TC 0
BLOOMINGTON CLOUDY 32 24 72 NW17 30.35R WCI 21 TC 0
DECATUR MOCLDY 36 26 67 NW14 30.34R WCI 27 TC 2
PEORIA CLEAR 34 21 59 NW10G18 30.37R WCI 26 TC 1
LACON* MOCLDY 31 19 59 NW16G23 30.36R WCI 20 TC 0
LINCOLN* PTCLDY 35 26 71 NW6 30.37R WCI 30 TC 2
SPRINGFIELD MOCLDY 36 27 69 NW10 30.37R WCI 28 TC 2
TAYLORVILLE CLOUDY 36 29 78 NW8 30.36R WCI 29 TC 2
ILZ033-039-045-046-055>057-062-063-182300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 34 26 72 NW15 30.33R WCI 24 TC 1
RANTOUL* CLOUDY 32 26 77 NW20 30.33R WCI 20 TC 0
MATTOON CLOUDY 35 31 85 NW10 30.32R WCI 27 TC 2
PARIS* CLOUDY 34 29 81 N9 N/A WCI 27 TC 1
ILZ079-100>102-182300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 37 30 75 N10 30.39R WCI 30 TC 3
BELLEVILLE CLOUDY 43 33 69 N9 30.36R TC 6
CAHOKIA* CLOUDY 42 33 70 NW15 30.38R TC 6
SPARTA* CLOUDY 44 35 70 N9 30.37R TC 7
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-182300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 44 35 70 N15 30.35R TC 7
CAIRO* CLEAR 50 38 64 N9 30.32R TC 10
EFFINGHAM* CLOUDY 36 33 88 NW12 30.36R WCI 28 TC 2
MARION MOCLDY 43 36 75 N15G22 30.34R TC 6
MT. VERNON CLOUDY 40 34 79 VRB6 30.36R TC 4
CENTRALIA* CLOUDY 40 33 76 NW9 30.36R TC 5
SALEM* CLOUDY 40 33 78 N12 30.35R TC 4
METROPOLIS* PTCLDY 48 34 58 N8 30.32R TC 9
ILZ067-068-072-073-078-083-087-091-182300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 39 34 82 NW10 30.33R WCI 32 TC 4
FLORA* CLOUDY 39 34 81 N15 30.35R WCI 31 TC 4
FAIRFIELD* CLOUDY 40 33 75 NW7 30.34R TC 5
HARRISBURG* MOCLDY 46 36 69 N10 30.33R TC 8
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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