512
ASUS43 KLOT 211806
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CST TUE JAN 21 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.
ILZ001-002-007-009-015-016-024-211900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 0 -17 44 W10G20 30.60F WCI -16 TC -18
6HR MIN TEMP: -11; 6HR MAX TEMP: 0;
ILZ003-004-008-010-011-017-018-211900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD SUNNY -3 -21 42 W13G24 30.54F WCI -22 TC -19
6HR MIN TEMP: -11; 6HR MAX TEMP: -3;
FREEPORT* SUNNY -3 -20 44 SW8G17 30.54F WCI -18 TC -19
ROCHELLE* SUNNY -3 -20 42 W15G23 30.55F WCI -23 TC -19
DE KALB* SUNNY -5 -19 51 W18G24 30.52F WCI -27 TC -20
PERU* PTSUNNY -2 -16 52 W13G22 30.59F WCI -20 TC -19
ILZ005-006-012>014-019>023-211900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY -2 -20 42 W16G25 30.52F WCI -23 TC -19
6HR MIN TEMP: -8; 6HR MAX TEMP: -2;
CHICAGO-MIDWAY MOSUNNY -1 -19 42 W12G23 30.55F WCI -18 TC -18
6HR MIN TEMP: -6; 6HR MAX TEMP: 0;
AURORA SUNNY -2 -17 49 W15G29 30.54F WCI -22 TC -19
6HR MIN TEMP: -9; 6HR MAX TEMP: -2;
JOLIET* CLOUDY 0 -15 49 W12G20 30.59F WCI -18 TC -18
WAUKEGAN SUNNY -1 -19 42 W15G24 30.49F WCI -21 TC -18
6HR MIN TEMP: -8; 6HR MAX TEMP: -1;
DUPAGE AIRPORT SUNNY -2 -19 44 W16G24 30.53F WCI -23 TC -19
6HR MIN TEMP: -9; 6HR MAX TEMP: -2;
KANKAKEE* SUNNY -2 -17 50 W15 30.60F WCI -22 TC -19
WHEELING SUNNY -2 -21 40 W12G22 30.54F WCI -20 TC -19
6HR MIN TEMP: -8; 6HR MAX TEMP: -1;
MORRIS* PTSUNNY -2 -14 55 NW13 30.59F WCI -20 TC -19
ROMEOVILLE* SUNNY -2 -20 42 W17 30.58F WCI -24 TC -19
LANSING* SUNNY -1 -20 39 W15G21 30.56F WCI -20 TC -18
NORTHERLY ISL* N/A -3 -21 42 SW13 N/A WCI -21 TC -19
LMZ740>746-211900-
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 -2 250/ 19/ 24 N/A
NORTHERLY ISL -3 210/ 12/ 17 N/A
CALUMET HARBOR -1 250/ 5/ 13 1033.5F
BURNS HARBOR -1 270/ 8/ 13 1034.9F
MICHIGAN CITY -4 240/ 18/ 22 1036.6F
ILZ025>027-034>036-040-047-049-050-058-095>099-211900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY -1 -17 46 W9 30.65F WCI -16 TC -18
GALESBURG* SUNNY -1 -14 53 W13 30.62F WCI -19 TC -18
MACOMB* SUNNY 1 -15 47 W12G18 30.66F WCI -16 TC -17
JACKSONVILLE* SUNNY -1 -16 50 W10G21 30.67F WCI -18 TC -19
PITTSFIELD* SUNNY -1 -17 45 W10 30.68F WCI -17 TC -18
ILZ028>032-037-038-041>044-048-051>054-059>061-211900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY -2 -17 47 MISG 30.61F TC -19
BLOOMINGTON SUNNY -1 -14 53 W14 30.59F WCI -20 TC -18
DECATUR MOSUNNY 0 -17 44 W13 30.64F WCI -18 TC -18
PEORIA SUNNY 0 -17 44 W13G25 30.63F WCI -18 TC -18
6HR MIN TEMP: -9; 6HR MAX TEMP: 0;
LACON* SUNNY -2 -19 43 W14G20 30.61F WCI -21 TC -19
LINCOLN* PTSUNNY -1 -15 51 W8G18 30.65F WCI -15 TC -18
SPRINGFIELD MOSUNNY -2 -14 56 W13 30.66F WCI -20 TC -19
6HR MIN TEMP: -7; 6HR MAX TEMP: -2;
TAYLORVILLE PTSUNNY -1 -13 58 W13G20 30.67F WCI -20 TC -18
6HR MIN TEMP: -5; 6HR MAX TEMP: -1;
ILZ033-039-045-046-055>057-062-063-211900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 0 -13 54 W14 30.61F WCI -19 TC -18
RANTOUL* MOSUNNY -2 -15 53 NW14 30.61F WCI -21 TC -19
MATTOON PTSUNNY 0 -12 57 W12 30.62F WCI -17 TC -18
PARIS* SUNNY 0 -13 53 W12G22 N/A WCI -17 TC -18
ILZ079-100>102-211900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE SUNNY 12 -15 28 W14 30.69F WCI -4 TC -11
CAHOKIA* SUNNY 5 -13 43 NW10 30.70F WCI -10 TC -15
SPARTA* MOSUNNY 8 -8 47 W9 30.70F WCI -5 TC -13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 9 0 67 NW10 30.69F WCI -5 TC -13
6HR MIN TEMP: 7; 6HR MAX TEMP: 10; 6HR PCP: TRACE;
CAIRO* SUNNY 17 -2 43 NW10G18 30.69F WCI 4 TC -9
EFFINGHAM* MOSUNNY 3 -11 53 W14G21 30.68F WCI -15 TC -16
MARION LGT SNOW 9 0 66 NW14G23 30.68F WCI -8 TC -13
MT. VERNON PTSUNNY 6 -6 57 VRB7 30.69F WCI -6 TC -14
CENTRALIA* PTSUNNY 5 -8 56 NW14G21 30.68F WCI -13 TC -15
SALEM* MOSUNNY 5 -10 50 W12G17 30.67F WCI -11 TC -15
METROPOLIS* PTSUNNY 16 -6 37 NW8 30.67F WCI 5 TC -9
ILZ067-068-072-073-078-083-087-091-211900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 5 -10 50 W17 30.67F WCI -14 TC -15
FLORA* MOSUNNY 3 -9 55 NW14 30.68F WCI -15 TC -16
FAIRFIELD* PTSUNNY 6 -8 51 W5 30.68F WCI -2 TC -14
HARRISBURG* CLOUDY 11 -3 54 NW9 30.69F WCI -2 TC -12
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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