453
ASUS43 KLOT 190110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CST THU DEC 18 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.
ILZ001-002-007-009-015-016-024-190200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE FLURRIES 22 14 71 W28G40 29.60R WCI 4 TC -6
STERLING* PTCLDY 24 17 74 W35G43 29.51F WCI 6 TC -4
SAVANNA* CLOUDY 22 11 61 W22G35 29.56R WCI 6 TC -5
ILZ003-004-008-010-011-017-018-190200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 28 20 71 W23G30 29.48R WCI 14 TC -2
FREEPORT* CLOUDY 26 19 72 W25G38 29.49S WCI 11 TC -3
DE KALB* CLOUDY 28 23 83 W24G35 29.47S WCI 13 TC -2
PERU* CLOUDY 30 23 74 W21G32 29.53R WCI 17 TC -1
ILZ005-006-012>014-019>023-190200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 32 25 75 W17G28 29.44R WCI 21 TC 0
CHICAGO-MIDWAY CLOUDY 35 28 75 W23G31 29.46R WCI 23 TC 2
AURORA CLOUDY 29 22 75 W25G40 29.48R WCI 14 TC -2
JOLIET* CLOUDY 32 26 78 W16G26 29.51R WCI 21 TC 0
WAUKEGAN CLOUDY 32 25 75 W17G35 29.40R WCI 21 TC 0
DUPAGE AIRPORT CLOUDY 30 25 81 W17G30 29.46R WCI 18 TC -1
KANKAKEE* CLOUDY 36 32 85 W18G26 29.51R WCI 26 TC 2
WHEELING MOCLDY 32 24 72 W20G36 29.45R WCI 20 TC 0
MORRIS* CLOUDY 30 25 80 W28G37 29.51R WCI 16 TC -1
ROMEOVILLE* CLOUDY 27 25 93 W26G38 29.49R WCI 11 TC -3
LANSING* CLOUDY 37 32 81 W18G24 29.46R WCI 27 TC 3
NORTHERLY ISL* N/A 37 29 73 W8 N/A WCI 31 TC 3
LMZ740>746-190200-
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 39 260/ 22/ 26 N/A
NORTHERLY ISL 38 230/ 9/ 11 N/A
BURNS HARBOR 39 220/ 6/ 10 998.0S
MICHIGAN CITY 39 230/ 14/ 16 996.7S
ILZ025>027-034>036-040-047-049-050-058-095>099-190200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 29 19 66 W28G37 29.69R WCI 14 TC -2
GALESBURG* CLOUDY 25 21 85 W32G39 29.63R WCI 7 TC -4
MACOMB* CLOUDY 28 21 74 NW30G36 29.67R WCI 13 TC -2
JACKSONVILLE* CLOUDY 31 31 99 NW18G29 29.64R WCI 19 TC -1
ILZ028>032-037-038-041>044-048-051>054-059>061-190200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 32 29 88 W20 29.53R WCI 20 TC 0
BLOOMINGTON CLOUDY 32 30 92 NW18 29.55R WCI 20 TC 0
DECATUR CLOUDY 35 30 82 NW15G28 29.57R WCI 25 TC 2
PEORIA CLOUDY 29 21 72 W15G29 29.59R WCI 18 TC -2
LACON* CLOUDY 29 20 70 NW17G25 29.57R WCI 17 TC -2
LINCOLN* CLOUDY 33 25 72 NW12G23 29.59R WCI 24 TC 0
SPRINGFIELD CLOUDY 34 30 85 NW15G23 29.60R WCI 24 TC 1
TAYLORVILLE N/A 36 32 87 NW15G24 29.60R WCI 26 TC 2
ILZ033-039-045-046-055>057-062-063-190200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 39 38 96 SW9 29.52F WCI 33 TC 4
DANVILLE* MOCLDY 40 38 93 SW10 29.52S TC 5
RANTOUL* CLOUDY 38 37 96 W8 29.52S WCI 33 TC 4
MATTOON MOCLDY 40 37 89 SW5 29.53F TC 4
PARIS* CLOUDY 39 38 97 W7 29.53R WCI 34 TC 4
ILZ079-100>102-190200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON LGT RAIN 39 36 87 NW18G25 29.63R WCI 30 TC 4
BELLEVILLE CLOUDY 41 40 97 W6 29.58R TC 5
CAHOKIA* LGT RAIN 42 35 76 NW20G33 29.64R TC 6
SPARTA* PTCLDY 41 40 97 S6 29.61F TC 5
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 41 40 96 S6 29.62F TC 5
CAIRO* PTCLDY 46 44 93 CALM 29.67F TC 8
EFFINGHAM* MOCLDY 40 39 98 S3 29.58S TC 4
MARION CLEAR 43 43 100 S5 29.63S TC 6
MT. VERNON MOCLDY N/A N/A N/A S6 29.61F
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTCLDY 42 39 90 SW6 29.58F TC 6
METROPOLIS* MOCLDY 46 45 97 CALM 29.65S TC 8
ILZ067-068-072-073-078-083-087-091-190200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 43 41 93 W6 29.57F TC 6
FAIRFIELD* MOCLDY 43 41 93 W5 29.62R TC 6
HARRISBURG* MOCLDY 44 42 92 W7 29.63F TC 7
ROBINSON* CLOUDY 41 39 93 W7 29.56S TC 5
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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