286
ASUS43 KLOT 191101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CST FRI DEC 19 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.
ILZ001-002-007-009-015-016-024-191200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 9 1 70 W17G30 29.85R WCI -9 TC -13
STERLING* PTCLDY 9 3 77 W17G24 29.80R WCI -9 TC -13
SAVANNA* PTCLDY 7 -3 64 NW17G28 29.82R WCI -12 TC -14
ILZ003-004-008-010-011-017-018-191200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 9 0 67 W23G32 29.74R WCI -11 TC -13
FREEPORT* CLOUDY 9 1 69 W24 29.76R WCI -12 TC -13
DE KALB* CLOUDY 9 4 80 W21G28 29.70R HAZE WCI -11
PERU* MOCLDY 11 2 67 W23G33 29.79R WCI -8 TC -11
ILZ005-006-012>014-019>023-191200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT SNOW 13 6 74 W14G32 29.66R WCI -2 TC -11
CHICAGO-MIDWAY FLURRIES 14 3 61 W17G32 29.68R WCI -3 TC -10
AURORA MOCLDY 10 3 73 W29G38 29.70R WCI -12 TC -12
JOLIET* CLOUDY 13 6 70 W16G30 29.74R WCI -3 TC -10
WAUKEGAN CLOUDY 14 5 67 W15G31 29.61R WCI -1 TC -10
DUPAGE AIRPORT FLURRIES 12 5 73 W22G32 29.68R WCI -7 TC -11
KANKAKEE* MOCLDY 14 6 70 W30G37 29.75R WCI -7 TC -10
WHEELING CLOUDY 13 3 64 W16G30 29.66R WCI -3 TC -11
MORRIS* CLOUDY 12 6 76 W22G32 29.74R WCI -7 TC -11
LANSING* CLOUDY 15 3 59 W16G33 29.68R WCI -1 TC -10
NORTHERLY ISL* N/A 15 7 70 W23 N/A WCI -3 TC -9
LMZ740>746-191200-
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 16 280/ 24/ 27 N/A
NORTHERLY ISL 15 260/ 11/ 20 N/A
CALUMET HARBOR 15 240/ 11/ 17 1003.6
BURNS HARBOR 18 260/ 16/ 21 1004.1R
MICHIGAN CITY 17 260/ 33/ 38 1003.5R
ILZ025>027-034>036-040-047-049-050-058-095>099-191200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 18 10 71 W17 29.91R WCI 3 TC -8
GALESBURG* CLOUDY 13 11 89 W17G31 29.86R WCI -3 TC -10
MACOMB* CLEAR 16 9 74 W23G29 29.90R WCI -2 TC -9
JACKSONVILLE* PTCLDY 21 12 69 W21G28 29.89R WCI 5 TC -6
ILZ028>032-037-038-041>044-048-051>054-059>061-191200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 13 5 70 W28G37 29.78R WCI -7 TC -10
BLOOMINGTON FLURRIES 17 11 77 W20G32 29.78R WCI 1 TC -8
DECATUR CLOUDY 23 14 68 W23G37 29.82R WCI 7 TC -5
PEORIA LGT SNOW 17 10 74 NW17G35 29.84R WCI 1 TC -8
LACON* PTCLDY 12 2 64 W16G30 29.83R WCI -5 TC -11
LINCOLN* CLOUDY 22 10 62 W10G20 29.84R WCI 11 TC -6
SPRINGFIELD CLOUDY 23 15 71 W18G31 29.85R WCI 9 TC -5
TAYLORVILLE CLOUDY 25 17 73 W21G29 29.86R WCI 10 TC -4
ILZ033-039-045-046-055>057-062-063-191200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 20 13 74 W22G32 29.78R WCI 3 TC -7
DANVILLE* CLOUDY 19 11 70 W24G37 29.77R WCI 2 TC -7
RANTOUL* FLURRIES 18 11 74 W23G31 29.77R WCI 0 TC -8
MATTOON CLOUDY 23 15 71 W20G39 29.82R WCI 8 TC -5
PARIS* CLOUDY 22 13 69 W25G38 29.80R WCI 5 TC -6
ILZ079-100>102-191200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 26 16 66 W15 29.92R WCI 13 TC -4
BELLEVILLE CLEAR 28 19 66 W12 29.92R WCI 18 TC -2
CAHOKIA* CLEAR 26 15 63 W9 29.94R WCI 17 TC -3
SPARTA* CLEAR 26 16 65 W10 29.95S WCI 16 TC -3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 27 17 66 W12G18 29.96R WCI 17 TC -3
CAIRO* CLEAR 30 22 70 W6 29.99F WCI 24 TC -1
EFFINGHAM* CLOUDY 25 17 69 W15G28 29.89R WCI 13 TC -4
MT. VERNON PTCLDY N/A N/A N/A W8G18 29.92R
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTCLDY 28 19 70 W12G17 29.90R WCI 17 TC -2
METROPOLIS* CLEAR 30 17 60 W9 29.99S WCI 21 TC -1
ILZ067-068-072-073-078-083-087-091-191200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 27 15 61 W20G30 29.86R WCI 13 TC -3
FLORA* CLOUDY 27 18 69 W16G26 29.90R WCI 14 TC -3
FAIRFIELD* CLOUDY 28 17 64 W9G16 29.91R WCI 19 TC -2
HARRISBURG* MOCLDY 28 18 66 W14G22 29.95R WCI 17 TC -2
ROBINSON* CLOUDY 27 18 69 W30G38 29.85R WCI 10 TC -3
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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