433
ASUS43 KLOT 212101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-212200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 4 -15 41 W15G21 30.50F WCI -14 TC -16
ILZ003-004-008-010-011-017-018-212200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD SUNNY 1 -19 38 SW14G23 30.48F WCI -17 TC -17
FREEPORT* SUNNY 2 -19 36 SW9G16 30.46F WCI -13 TC -17
DE KALB* SUNNY 0 -17 44 W8G17 30.47F WCI -14 TC -18
ILZ005-006-012>014-019>023-212200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 1 -17 42 SW15G21 30.47F WCI -18 TC -17
CHICAGO-MIDWAY MOSUNNY 2 -17 41 W17G25 30.51S WCI -18 TC -17
AURORA SUNNY 1 -17 42 W16 30.49F WCI -19 TC -17
JOLIET* PTSUNNY 3 -14 46 W12 30.53F WCI -14 TC -16
WAUKEGAN SUNNY 1 -18 40 W13 30.44F WCI -17 TC -17
DUPAGE AIRPORT SUNNY 2 -17 41 W15G25 30.47F WCI -17 TC -17
WHEELING SUNNY 2 -19 37 W14 30.49F WCI -16 TC -17
MORRIS* MOSUNNY 1 -14 49 W9G18 30.52F WCI -14 TC -17
ROMEOVILLE* PTSUNNY 0 -15 50 W15G24 30.52F WCI -20 TC -18
LANSING* MOSUNNY 0 -20 38 W14 30.53S WCI -19 TC -18
NORTHERLY ISL* N/A 0 -19 40 S13 N/A WCI -18 TC -18
LMZ740>746-212200-
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/ 15/ 18 N/A
NORTHERLY ISL 0 230/ 8/ 15 N/A
CALUMET HARBOR -1 350/ 7/ 13 1031.9F
BURNS HARBOR 2 240/ 8/ 11 1033.5R
MICHIGAN CITY -1 240/ 16/ 18 1035.2
ILZ025>027-034>036-040-047-049-050-058-095>099-212200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GALESBURG* SUNNY 4 -13 45 SW9 30.52F WCI -11 TC -16
MACOMB* SUNNY 5 -16 38 SW10 30.56F WCI -10 TC -15
ILZ028>032-037-038-041>044-048-051>054-059>061-212200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON SUNNY 2 -13 49 W13 30.53F WCI -15 TC -17
DECATUR SUNNY 2 -15 45 W10 30.58F WCI -14 TC -17
PEORIA SUNNY 3 -17 39 W8G20 30.55F WCI -10 TC -16
LACON* SUNNY 2 -19 35 W12 30.54F WCI -14 TC -16
LINCOLN* SUNNY 3 -12 48 SW6 30.59F WCI -8 TC -16
SPRINGFIELD SUNNY 2 -13 49 W14 30.60F WCI -16 TC -17
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-212200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 1 -12 54 W13 30.57F WCI -17 TC -17
MATTOON PTSUNNY 1 -11 57 W10G17 30.59S WCI -15 TC -17
ILZ079-100>102-212200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 5 -11 47 W10 30.63F WCI -10 TC -15
BELLEVILLE SUNNY 13 -16 26 W5 30.62F WCI 6 TC -10
CAHOKIA* SUNNY 9 -12 38 W7 30.63F WCI -2 TC -13
SPARTA* SUNNY 11 -10 38 NW6 30.64F WCI 1 TC -12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-212200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 11 -7 44 NW8 30.64F WCI -1 TC -12
CAIRO* SUNNY 17 -6 36 W6 30.64F WCI 8 TC -8
EFFINGHAM* SUNNY 5 -12 46 SW9 30.64S WCI -9 TC -15
MARION SUNNY 14 -6 41 NW12 30.63F WCI 0 TC -10
MT. VERNON SUNNY 7 -7 52 W5 30.64F WCI -2 TC -14
CENTRALIA* SUNNY 7 -10 45 W9 30.63F WCI -7 TC -14
SALEM* SUNNY 6 -9 49 W10 30.63F WCI -8 TC -14
METROPOLIS* MOSUNNY 15 -7 37 W6 30.63F WCI 7 TC -9
ILZ067-068-072-073-078-083-087-091-212200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 5 -7 57 W9 30.64F WCI -9 TC -15
FLORA* MOSUNNY 5 -9 51 NW12 30.64F WCI -11 TC -15
FAIRFIELD* MOSUNNY 7 -8 50 W7 30.65S WCI -4 TC -14
HARRISBURG* SUNNY 13 -7 40 NW9 30.65S WCI 1 TC -11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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