749
ASUS43 KLOT 212006
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-212100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 3 -16 40 SW12G20 30.52F WCI -13 TC -16
ILZ003-004-008-010-011-017-018-212100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD SUNNY 0 -20 38 SW13 30.49F WCI -18 TC -18
FREEPORT* SUNNY 1 -20 37 SW10G17 30.49F WCI -16 TC -17
ROCHELLE* SUNNY 0 -20 37 W12G20 30.50F WCI -17 TC -18
DE KALB* SUNNY -1 -17 44 W13G22 30.48F WCI -19 TC -18
PERU* SUNNY 2 -14 47 W10G16 30.54F WCI -14 TC -17
ILZ005-006-012>014-019>023-212100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 0 -18 42 SW12G24 30.48F WCI -17 TC -18
CHICAGO-MIDWAY MOSUNNY 1 -17 42 W12 30.51F WCI -16 TC -17
AURORA MOSUNNY 1 -16 44 W15G29 30.50F WCI -18 TC -17
JOLIET* PTSUNNY 2 -14 47 W9G16 30.55F WCI -13 TC -17
WAUKEGAN SUNNY 0 -19 40 W16G25 30.45F WCI -20 TC -18
DUPAGE AIRPORT SUNNY 1 -18 40 W16G25 30.48F WCI -19 TC -17
KANKAKEE* PTSUNNY 0 -14 51 W14G21 30.56F WCI -18 TC -18
WHEELING SUNNY 0 -19 40 W15G23 30.50F WCI -19 TC -18
MORRIS* CLOUDY 1 -13 52 NW13 30.54F WCI -17 TC -17
ROMEOVILLE* MOSUNNY 0 -17 46 SW13G22 30.54F WCI -18 TC -18
LANSING* SUNNY 0 -21 35 W12G20 30.53F WCI -17 TC -18
NORTHERLY ISL* N/A -1 -19 42 SW8 N/A WCI -15 TC -18
LMZ740>746-212100-
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 1 250/ 19/ 24 N/A
NORTHERLY ISL -1 260/ 13/ 15 N/A
CALUMET HARBOR -1 340/ 11/ 30 1032.2
BURNS HARBOR 0 250/ 8/ 11 1033.2F
MICHIGAN CITY -1 240/ 16/ 19 1035.2F
ILZ025>027-034>036-040-047-049-050-058-095>099-212100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 2 -15 45 SW10 30.58F WCI -14 TC -17
GALESBURG* SUNNY 2 -15 45 SW9G17 30.55F WCI -12 TC -16
MACOMB* SUNNY 4 -16 39 SW12G21 30.59F WCI -12 TC -16
JACKSONVILLE* SUNNY 2 -15 46 SW10 30.62F WCI -14 TC -17
PITTSFIELD* SUNNY 3 -15 43 W7 30.61F WCI -10 TC -16
ILZ028>032-037-038-041>044-048-051>054-059>061-212100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 2 -15 44 MISG 30.55F TC -17
BLOOMINGTON SUNNY 1 -13 51 W14 30.54F WCI -17 TC -17
DECATUR MOSUNNY 1 -15 47 W10G17 30.60F WCI -15 TC -17
PEORIA SUNNY 2 -17 41 SW14 30.57F WCI -16 TC -17
LACON* SUNNY 2 -19 37 SW13 30.56F WCI -15 TC -17
LINCOLN* MOSUNNY 2 -12 51 W6 30.60F WCI -9 TC -16
SPRINGFIELD SUNNY 1 -14 49 W13 30.61F WCI -17 TC -17
TAYLORVILLE SUNNY 1 -13 52 W10 30.63F WCI -16 TC -17
ILZ033-039-045-046-055>057-062-063-212100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 0 -13 54 W13 30.58F WCI -18 TC -18
RANTOUL* CLOUDY 1 -12 55 W10G17 30.57F WCI -16 TC -17
MATTOON MOSUNNY 1 -13 51 W10 30.59F WCI -15 TC -17
PARIS* PTSUNNY 0 -12 55 W10 N/A WCI -16 TC -18
ILZ079-100>102-212100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 5 -11 47 W12 30.64F WCI -11 TC -15
BELLEVILLE SUNNY 14 -15 25 SW6 30.65F WCI 5 TC -10
CAHOKIA* SUNNY 7 -13 39 W7 30.66F WCI -5 TC -14
SPARTA* SUNNY 11 -10 38 W9 30.66F WCI -2 TC -12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-212100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 11 -7 44 NW15 30.66F WCI -5 TC -12
CAIRO* SUNNY 17 -4 38 N12 30.65F WCI 4 TC -8
EFFINGHAM* MOSUNNY 5 -12 45 W14 30.65S WCI -13 TC -15
MARION MOSUNNY 12 -4 48 NW6 30.65F WCI 3 TC -11
MT. VERNON MOSUNNY 7 -7 52 VRB6 30.66F WCI -3 TC -14
CENTRALIA* SUNNY 6 -9 49 W9G16 30.65F WCI -7 TC -14
SALEM* MOSUNNY 6 -8 51 W10 30.65S WCI -8 TC -14
METROPOLIS* PTSUNNY 14 -1 51 NW3 30.65S TC -10
ILZ067-068-072-073-078-083-087-091-212100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 4 -7 60 NW14 30.65F WCI -14 TC -16
FLORA* MOSUNNY 5 -9 51 W12G18 30.65F WCI -11 TC -15
FAIRFIELD* MOSUNNY 7 -7 51 NW7 30.65F WCI -4 TC -14
HARRISBURG* PTSUNNY 12 -4 48 NW9 30.66F WCI 0 TC -11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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