731
ASUS43 KLOT 200810
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CST MON JAN 20 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.
ILZ001-002-007-009-015-016-024-200900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR -3 -12 65 SW5 30.45S WCI -13 TC -19
ILZ003-004-008-010-011-017-018-200900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR -4 -14 62 SW7 30.41R WCI -18 TC -20
FREEPORT* CLEAR -4 -13 65 CALM 30.41R TC -20
ROCHELLE* CLEAR -7 -15 69 SW7 30.42R WCI -22 TC -22
DE KALB* CLEAR -4 -12 68 W10 30.39R WCI -21 TC -20
PERU* CLEAR -1 -10 65 W7 30.45S WCI -15 TC -18
ILZ005-006-012>014-019>023-200900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 0 -13 54 W8 30.38S WCI -14 TC -18
CHICAGO-MIDWAY CLEAR 1 -13 51 W12 30.41R WCI -16 TC -17
AURORA CLEAR -3 -11 68 W7 30.41R WCI -16 TC -19
JOLIET* CLEAR 1 -8 63 W5 30.44R WCI -8 TC -17
WAUKEGAN CLEAR -1 -13 56 W10 30.36R WCI -17 TC -18
DUPAGE AIRPORT CLEAR -2 -12 62 W10 30.39R WCI -19 TC -19
KANKAKEE* CLEAR 1 -10 61 W13 30.44S WCI -17 TC -17
WHEELING CLEAR N/A N/A N/A NW10 30.40R
MORRIS* CLEAR -1 -9 68 W7 30.44R WCI -14 TC -18
ROMEOVILLE* CLEAR 0 -11 60 W10G16 30.43R WCI -17 TC -18
LANSING* CLEAR 0 -15 48 W12G17 30.42R WCI -17 TC -18
NORTHERLY ISL* N/A 1 -11 57 W13 N/A WCI -16 TC -17
LMZ740>746-200900-
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 4 290/ 20/ 24 N/A
NORTHERLY ISL 1 270/ 12/ 17 N/A
CALUMET HARBOR 270/ 7/ 12 1028.2R
BURNS HARBOR 4 280/ 9/ 12 1028.8R
MICHIGAN CITY 5 270/ 21/ 24 1029.9R
ILZ025>027-034>036-040-047-049-050-058-095>099-200900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 1 -7 68 SW6 30.51R WCI -10 TC -17
GALESBURG* CLEAR -3 -8 77 SW5 30.47S WCI -13 TC -19
MACOMB* CLEAR -5 -11 74 W8 30.51S WCI -20 TC -20
JACKSONVILLE* CLEAR 1 -8 67 SW6 30.52R WCI -11 TC -17
PITTSFIELD* CLEAR 2 -7 64 CALM 30.53S TC -16
ILZ028>032-037-038-041>044-048-051>054-059>061-200900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 0 -10 64 MISG 30.46R TC -18
BLOOMINGTON CLEAR -1 -10 65 W9 30.46R WCI -16 TC -18
DECATUR CLEAR 3 -11 52 NW10 30.49R WCI -12 TC -16
PEORIA CLEAR -1 -10 65 W5 30.49R WCI -11 TC -18
LACON* CLEAR -2 -12 60 SW5 30.47S WCI -12 TC -19
LINCOLN* CLEAR 2 -8 61 W5 30.51R WCI -8 TC -17
SPRINGFIELD NOT AVBL
TAYLORVILLE CLEAR 0 -8 69 CALM 30.52S TC -18
ILZ033-039-045-046-055>057-062-063-200900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 1 -9 62 W10 30.46S WCI -15 TC -17
RANTOUL* CLEAR 0 -10 61 W10 30.45S WCI -16 TC -18
MATTOON CLEAR 1 -7 68 W9 30.48R WCI -14 TC -17
PARIS* CLEAR 1 -9 64 W8 N/A WCI -13 TC -17
ILZ079-100>102-200900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 4 -6 64 W5 30.55S WCI -5 TC -16
BELLEVILLE CLEAR 4 -6 63 CALM 30.55S TC -15
CAHOKIA* CLEAR 8 -6 52 W8 30.57R WCI -4 TC -13
SPARTA* CLEAR 10 -4 54 NW5 30.56S WCI 1 TC -12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 9 -3 58 NW8 30.56R WCI -3 TC -13
CAIRO* CLEAR 11 0 59 N7 30.58S WCI 1 TC -11
EFFINGHAM* CLEAR 4 -8 58 NW10 30.53S WCI -12 TC -16
MARION CLEAR 7 -7 53 NW5 30.56R WCI -2 TC -14
MT. VERNON CLEAR 6 -5 60 CALM 30.55R TC -14
CENTRALIA* CLEAR 7 -6 55 NW8 30.55R WCI -6 TC -14
SALEM* CLEAR 6 -7 54 NW9 30.53S WCI -7 TC -14
METROPOLIS* CLEAR 9 -3 58 NW6 30.57R WCI -1 TC -13
ILZ067-068-072-073-078-083-087-091-200900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 4 -8 57 NW14 30.52R WCI -14 TC -16
FLORA* CLEAR 5 -8 56 NW7 30.54S WCI -7 TC -15
FAIRFIELD* CLEAR 6 -8 53 CALM 30.54S TC -14
HARRISBURG* CLEAR 8 -5 54 NW8 30.56R WCI -4 TC -13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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