248
ASUS43 KLOT 202006
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM 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.
ILZ001-002-007-009-015-016-024-202100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 11 -6 46 W16 30.47F WCI -6 TC -12
ILZ003-004-008-010-011-017-018-202100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 9 -13 36 W20G29 30.44F WCI -10 TC -13
FREEPORT* PTSUNNY 7 -14 36 W15G23 30.45F WCI -10 TC -14
ROCHELLE* PTSUNNY 9 -14 35 W17G25 30.45S WCI -10 TC -13
DE KALB* PTSUNNY 9 -11 39 W21 30.42F WCI -10 TC -13
PERU* CLOUDY 14 -8 36 W21G26 30.47F WCI -4 TC -10
ILZ005-006-012>014-019>023-202100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 10 -11 38 W20G33 30.41F WCI -9 TC -12
CHICAGO-MIDWAY PTSUNNY 13 -11 33 W18G28 30.44F WCI -4 TC -11
AURORA PTSUNNY 11 -10 38 W22G32 30.43F WCI -8 TC -12
JOLIET* PTSUNNY 14 -7 37 W14G22 30.47F WCI -1 TC -10
WAUKEGAN SUNNY 9 -13 36 W13G25 30.39F WCI -7 TC -13
DUPAGE AIRPORT PTSUNNY 11 -11 36 W22G35 30.41F WCI -8 TC -12
KANKAKEE* PTSUNNY 12 -7 42 W20 30.49F WCI -6 TC -11
WHEELING MOSUNNY 10 -12 36 W16G32 30.42F WCI -7 TC -12
MORRIS* PTSUNNY 12 -7 41 W17G25 30.46S WCI -5 TC -11
ROMEOVILLE* PTSUNNY 12 -9 37 W21 30.45F WCI -6 TC -11
LANSING* MOSUNNY 12 -14 30 W17G28 30.45F WCI -5 TC -11
NORTHERLY ISL* N/A 10 -11 38 SW14 N/A WCI -6 TC -12
LMZ740>746-202100-
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 11 250/ 21/ 24 N/A
NORTHERLY ISL 10 230/ 11/ 18 N/A
CALUMET HARBOR 11 240/ 8/ 17 1029.9
BURNS HARBOR 11 240/ 11/ 13 1031.2F
MICHIGAN CITY 9 230/ 18/ 22 1032.4F
ILZ025>027-034>036-040-047-049-050-058-095>099-202100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 16 -5 39 W15G25 30.50F WCI 1 TC -9
GALESBURG* CLOUDY 15 -3 45 W15G21 30.48F WCI -1 TC -10
MACOMB* PTSUNNY 16 -6 37 W15G22 30.51F WCI 1 TC -9
JACKSONVILLE* MOSUNNY 15 -3 45 W12 30.53F WCI 2 TC -9
PITTSFIELD* MOSUNNY 18 -2 40 W10G17 30.53F WCI 6 TC -8
ILZ028>032-037-038-041>044-048-051>054-059>061-202100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 14 -8 37 MISG 30.48F TC -10
BLOOMINGTON PTSUNNY 13 -4 46 W20 30.48F WCI -5 TC -11
DECATUR MOSUNNY 14 -5 42 SW14 30.52F WCI -1 TC -10
PEORIA PTSUNNY 15 -7 37 W16G24 30.49F WCI -1 TC -9
LACON* CLOUDY 14 -11 31 W14G23 30.48F WCI -1 TC -10
LINCOLN* PTSUNNY 16 -3 43 W7 30.52F WCI 6 TC -9
SPRINGFIELD SUNNY 14 -2 49 W12 30.53F WCI 0 TC -10
TAYLORVILLE SUNNY 13 -3 49 SW8 30.55F WCI 1 TC -11
ILZ033-039-045-046-055>057-062-063-202100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 14 -4 44 SW14 30.51F WCI -1 TC -10
RANTOUL* MOSUNNY 14 -6 42 W16 30.49F WCI -2 TC -10
MATTOON MOSUNNY 12 -6 44 SW10G20 30.53F WCI -1 TC -11
PARIS* SUNNY 13 -3 47 W13 N/A WCI -1 TC -10
ILZ079-100>102-202100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 16 -4 41 W9 30.59F WCI 4 TC -9
BELLEVILLE SUNNY 22 -5 29 W8 30.59F WCI 13 TC -5
CAHOKIA* SUNNY 17 -4 39 VRB3 30.59F TC -8
SPARTA* SUNNY 19 -3 37 W6 30.61F WCI 11 TC -7
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-202100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 18 -2 41 CALM 30.61F TC -8
CAIRO* SUNNY 20 -1 40 CALM 30.64F TC -7
EFFINGHAM* SUNNY 15 -4 43 SW6G17 30.58F WCI 6 TC -9
MARION SUNNY 18 0 45 S5 30.61F WCI 11 TC -8
MT. VERNON SUNNY 15 -1 49 W7 30.60F WCI 5 TC -9
CENTRALIA* SUNNY 15 -1 48 SW8 30.60S WCI 4 TC -9
SALEM* SUNNY 16 -2 46 W8 30.59S WCI 5 TC -9
METROPOLIS* SUNNY 19 -5 35 N5 30.63F WCI 12 TC -7
ILZ067-068-072-073-078-083-087-091-202100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 13 -4 46 SW7 30.60F WCI 3 TC -11
FLORA* SUNNY 14 -2 48 W10 30.60F WCI 1 TC -10
FAIRFIELD* SUNNY 14 -2 49 SW6 30.61F WCI 5 TC -10
HARRISBURG* SUNNY 18 -5 35 W3 30.62F TC -8
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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