903
ASUS43 KLOT 201210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 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.
ILZ001-002-007-009-015-016-024-201300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR -4 -11 72 W6 30.48R WCI -16 TC -20
6HR MIN TEMP: -4; 6HR MAX TEMP: -1;
ILZ003-004-008-010-011-017-018-201300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR -6 -15 65 SW7 30.43S WCI -20 TC -21
6HR MIN TEMP: -7; 6HR MAX TEMP: -1;
FREEPORT* CLEAR -5 -13 70 SW5 30.43R WCI -16 TC -21
ROCHELLE* CLEAR -6 -14 69 SW8 30.44R WCI -22 TC -21
DE KALB* CLEAR -5 -12 72 W9 30.41R WCI -22 TC -21
PERU* CLEAR -2 -9 71 SW6 30.48R WCI -14 TC -19
ILZ005-006-012>014-019>023-201300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR -2 -12 62 W8 30.42R WCI -17 TC -19
6HR MIN TEMP: -2; 6HR MAX TEMP: 1;
CHICAGO-MIDWAY CLEAR 0 -11 59 W10 30.44R WCI -16 TC -18
6HR MIN TEMP: 0; 6HR MAX TEMP: 2;
AURORA CLEAR -3 -12 65 SW8 30.43R WCI -18 TC -19
6HR MIN TEMP: -4; 6HR MAX TEMP: -1;
JOLIET* CLEAR 0 -8 68 W5 30.48R WCI -10 TC -18
WAUKEGAN CLEAR -3 -12 65 W9 30.38R WCI -19 TC -19
6HR MIN TEMP: -3; 6HR MAX TEMP: 0;
DUPAGE AIRPORT CLEAR -3 -12 65 SW9 30.42R WCI -19 TC -19
6HR MIN TEMP: -4; 6HR MAX TEMP: 0;
KANKAKEE* CLEAR -1 -9 71 W9 30.49R WCI -17 TC -19
WHEELING CLEAR -2 -12 62 W7 30.43R WCI -15 TC -19
MORRIS* CLEAR -3 -9 73 W7 30.47R WCI -16 TC -19
ROMEOVILLE* CLEAR -2 -9 71 SW9 30.46R WCI -18 TC -19
LANSING* CLEAR -2 -14 56 W10 30.46R WCI -18 TC -19
NORTHERLY ISL* N/A 0 -12 57 W8 N/A WCI -14 TC -18
LMZ740>746-201300-
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 2 270/ 20/ 23 N/A
NORTHERLY ISL 0 220/ 8/ 14 N/A
CALUMET HARBOR -1 240/ 6/ 10 1029.5R
BURNS HARBOR 3 260/ 9/ 11 1030.5R
MICHIGAN CITY 4 250/ 22/ 28 1031.2R
ILZ025>027-034>036-040-047-049-050-058-095>099-201300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 0 -7 72 SW5 30.53R WCI -10 TC -18
GALESBURG* CLEAR -4 -8 81 SW5 30.50R WCI -14 TC -20
MACOMB* CLEAR -3 -9 77 W8 30.53S WCI -18 TC -20
JACKSONVILLE* CLEAR 0 -8 69 SW6 30.54R WCI -11 TC -18
PITTSFIELD* CLEAR 2 -6 71 W5 30.55R WCI -8 TC -17
ILZ028>032-037-038-041>044-048-051>054-059>061-201300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR -1 -9 68 MISG 30.49S TC -18
BLOOMINGTON CLEAR -2 -9 72 SW8 30.49R WCI -17 TC -19
DECATUR CLEAR 1 -8 66 SW7 30.53R WCI -12 TC -17
PEORIA CLEAR -2 -9 72 SW5 30.51R WCI -12 TC -19
6HR MIN TEMP: -3; 6HR MAX TEMP: 0;
LACON* CLEAR -3 -11 69 SW5 30.50R WCI -14 TC -20
LINCOLN* CLEAR 1 -6 72 CALM 30.53R TC -17
SPRINGFIELD CLEAR 0 -6 76 SW6 30.54R WCI -12 TC -18
6HR MIN TEMP: 0; 6HR MAX TEMP: 1;
TAYLORVILLE CLEAR 0 -7 73 CALM 30.55R TC -18
6HR MIN TEMP: -1; 6HR MAX TEMP: 2;
ILZ033-039-045-046-055>057-062-063-201300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 0 -8 69 W8 30.51R WCI -14 TC -18
RANTOUL* CLEAR -1 -8 69 W6 30.50R WCI -12 TC -18
MATTOON CLEAR 0 -7 72 W7 30.52R WCI -13 TC -18
PARIS* CLEAR -1 -8 69 W8 N/A WCI -15 TC -18
ILZ079-100>102-201300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 3 -3 74 W5 30.57S WCI -6 TC -16
BELLEVILLE CLEAR 4 -6 64 W3 30.58R TC -16
SPARTA* CLEAR 8 -2 64 CALM 30.60R TC -14
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 7 -3 64 N3 30.61R TC -14
6HR MIN TEMP: 7; 6HR MAX TEMP: 9;
CAIRO* CLEAR 10 1 68 N5 30.62R WCI 1 TC -12
EFFINGHAM* CLEAR 2 -7 67 CALM 30.58R TC -17
MARION CLEAR 6 -8 53 CALM 30.61R TC -15
MT. VERNON CLEAR 4 -3 73 CALM 30.59S TC -16
CENTRALIA* CLEAR 6 -5 60 W3 30.58S TC -15
SALEM* CLEAR 6 -5 61 W5 30.57S WCI -3 TC -14
METROPOLIS* CLEAR 6 -2 67 CALM 30.62R TC -14
ILZ067-068-072-073-078-083-087-091-201300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 3 -8 60 W6 30.59R WCI -8 TC -16
FLORA* CLEAR 5 -6 61 W7 30.59S WCI -7 TC -15
FAIRFIELD* CLEAR 4 -7 58 CALM 30.60R TC -15
HARRISBURG* CLEAR 6 -6 57 N6 30.60S WCI -4 TC -14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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