705
ASUS43 KLOT 211506
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM 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.
ILZ001-002-007-009-015-016-024-211600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY -7 -18 59 W13 30.65S WCI -27 TC -22
ILZ003-004-008-010-011-017-018-211600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD SUNNY -10 -24 50 W16 30.59R WCI -33 TC -23
FREEPORT* SUNNY -10 -22 55 SW13 30.59S WCI -30 TC -23
ROCHELLE* SUNNY -9 -23 51 W17 30.59S WCI -33 TC -23
DE KALB* SUNNY -10 -19 63 W15 30.56S WCI -32 TC -23
PERU* SUNNY -8 -19 56 W15G24 30.63S WCI -29 TC -22
ILZ005-006-012>014-019>023-211600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY -7 -17 62 W16 30.56R WCI -29 TC -22
CHICAGO-MIDWAY MOSUNNY -5 -17 56 W13 30.58S WCI -24 TC -21
AURORA SUNNY -7 -17 62 W16 30.58R WCI -29 TC -22
JOLIET* SUNNY -4 -15 61 W12G17 30.62R WCI -23 TC -20
WAUKEGAN SUNNY -7 -16 65 W10 30.53R WCI -25 TC -22
DUPAGE AIRPORT SUNNY -7 -18 59 W16 30.56R WCI -29 TC -22
KANKAKEE* SUNNY -6 -15 63 W16 30.63R WCI -27 TC -21
WHEELING SUNNY -6 -17 59 W13G21 30.58R WCI -25 TC -21
MORRIS* SUNNY -7 -16 65 W15 30.61S WCI -28 TC -22
ROMEOVILLE* MOSUNNY -8 28 100 W12G18 30.60S WCI -27 TC -22
LANSING* MOSUNNY -6 -19 52 W16 30.59R WCI -28 TC -21
NORTHERLY ISL* N/A -5 -16 59 SW8 N/A WCI -20 TC -20
LMZ740>746-211600-
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 -4 260/ 21/ 24 N/A
NORTHERLY ISL -5 290/ 7/ 15 N/A
CALUMET HARBOR -6 250/ 5/ 11 1034.0
BURNS HARBOR -3 250/ 8/ 11 1035.2R
MICHIGAN CITY -3 230/ 17/ 21 1037.0R
ILZ025>027-034>036-040-047-049-050-058-095>099-211600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY -6 -18 56 W12 30.69R WCI -25 TC -21
GALESBURG* SUNNY -8 -15 72 W15 30.66S WCI -29 TC -22
MACOMB* SUNNY -6 -16 64 W15 30.71R WCI -27 TC -21
JACKSONVILLE* SUNNY -5 -16 59 W14 30.71R WCI -26 TC -21
PITTSFIELD* SUNNY -5 -19 51 W10G16 30.71R WCI -22 TC -20
ILZ028>032-037-038-041>044-048-051>054-059>061-211600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY -6 -19 53 MISG 30.63S TC -21
BLOOMINGTON SUNNY -6 -17 59 NW13 30.63R WCI -25 TC -21
DECATUR SUNNY -3 -18 48 NW12G22 30.67R WCI -21 TC -19
PEORIA SUNNY -7 -20 53 W9 30.68R WCI -24 TC -22
LACON* SUNNY -7 -21 51 NW10G17 30.66S WCI -25 TC -22
LINCOLN* SUNNY -4 -18 51 NW9 30.69R WCI -21 TC -20
SPRINGFIELD SUNNY -5 -17 56 NW10 30.70R WCI -23 TC -21
TAYLORVILLE MOSUNNY -4 -14 61 NW14 30.70R WCI -24 TC -20
ILZ033-039-045-046-055>057-062-063-211600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY -3 -16 53 W16 30.63S WCI -24 TC -19
RANTOUL* SUNNY -4 -17 55 W15 30.63R WCI -25 TC -20
MATTOON MOSUNNY -2 -11 65 NW10 30.64S WCI -19 TC -19
PARIS* MOSUNNY -1 -10 66 NW9 N/A WCI -17 TC -19
ILZ079-100>102-211600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 0 -13 55 NW14 30.72R WCI -19 TC -18
BELLEVILLE PTSUNNY 5 -9 51 W10 30.71R WCI -10 TC -15
CAHOKIA* SUNNY 3 -14 45 NW15 30.73R WCI -16 TC -16
SPARTA* CLOUDY 6 -1 71 NW10 30.71R HAZE WCI -8
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 8 -1 66 NW12G18 30.70R WCI -7 TC -13
CAIRO* MOSUNNY 15 -5 40 NW17 30.70R WCI -1 TC -9
EFFINGHAM* SUNNY 1 -11 55 W12G17 30.70S WCI -16 TC -17
MARION PTSUNNY 9 1 72 N9 30.69R WCI -5 TC -13
MT. VERNON MOSUNNY 5 -5 63 VRB5 30.70R WCI -4 TC -15
CENTRALIA* SUNNY 4 -7 58 NW12 30.69S WCI -12 TC -15
SALEM* PTSUNNY 4 -7 59 NW12 30.69R WCI -12 TC -15
METROPOLIS* MOSUNNY 16 -5 38 NW10 30.68R WCI 3 TC -9
ILZ067-068-072-073-078-083-087-091-211600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 4 -9 55 NW10 30.68R WCI -11 TC -16
FLORA* SUNNY 1 -9 60 NW14 30.70R WCI -17 TC -17
FAIRFIELD* MOSUNNY 5 -8 54 NW8 30.69S WCI -8 TC -15
HARRISBURG* PTSUNNY 8 -1 67 N7 30.70R 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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