354
ASUS43 KLOT 191606
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-191700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 11 0 61 NW14 30.04R WCI -5 TC -12
STERLING* SUNNY 11 1 64 NW15 30.00R WCI -5 TC -12
SAVANNA* SUNNY 9 -2 60 NW10 30.01R WCI -5 TC -13
ILZ003-004-008-010-011-017-018-191700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 11 1 64 NW18G24 29.96R WCI -7 TC -12
FREEPORT* MOSUNNY 10 0 65 NW18 29.98R WCI -9 TC -12
DE KALB* SUNNY 9 1 71 NW23 29.94R WCI -12 TC -13
PERU* SUNNY 12 2 65 W15G23 29.99R WCI -4 TC -11
ILZ005-006-012>014-019>023-191700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 12 1 61 W14G24 29.90R WCI -3 TC -11
CHICAGO-MIDWAY MOSUNNY 13 0 56 NW17 29.93R WCI -4 TC -11
AURORA SUNNY 11 2 67 W24G33 29.95R WCI -9 TC -12
JOLIET* MOSUNNY 15 3 60 W12G22 29.97R WCI 1 TC -10
WAUKEGAN MOSUNNY 13 -1 54 NW17G30 29.87R WCI -4 TC -11
DUPAGE AIRPORT MOSUNNY 11 2 67 W17G28 29.93R WCI -6 TC -12
KANKAKEE* PTSUNNY 13 2 63 NW18G26 29.97R WCI -5 TC -11
WHEELING SUNNY 14 0 53 NW18G32 29.91R WCI -3 TC -10
MORRIS* MOSUNNY 12 4 70 NW24G30 29.96R WCI -8 TC -11
ROMEOVILLE* MOSUNNY 12 1 62 W21G30 29.95R WCI -6 TC -11
LANSING* SUNNY 13 -2 51 W18G25 29.92R WCI -4 TC -10
NORTHERLY ISL* N/A 13 3 64 W15 N/A WCI -3 TC -10
LMZ740>746-191700-
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 12 290/ 19/ 23 N/A
NORTHERLY ISL 13 290/ 12/ 20 N/A
CALUMET HARBOR 12 260/ 10/ 15 1011.8
BURNS HARBOR 15 290/ 13/ 16 1012.2R
MICHIGAN CITY 15 280/ 24/ 31 1012.1R
ILZ025>027-034>036-040-047-049-050-058-095>099-191700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 20 9 62 W14 30.06R WCI 7 TC -7
GALESBURG* SUNNY 13 9 83 W15G21 30.04R WCI -3 TC -10
MACOMB* SUNNY 18 10 68 W15 30.06R WCI 4 TC -8
JACKSONVILLE* SUNNY 22 11 63 W16 30.07R WCI 8 TC -6
ILZ028>032-037-038-041>044-048-051>054-059>061-191700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 13 4 65 NW20 29.99R WCI -5 TC -10
BLOOMINGTON SUNNY 18 9 68 NW20 29.98R WCI 2 TC -8
DECATUR SUNNY 20 10 65 W16G28 30.01R WCI 6 TC -7
PEORIA SUNNY 15 6 67 NW10G21 30.02R WCI 2 TC -9
LACON* SUNNY 12 2 63 NW17 30.02R WCI -5 TC -11
LINCOLN* SUNNY 20 7 56 W13G18 30.02R WCI 7 TC -7
SPRINGFIELD SUNNY 21 11 65 W18 30.04R WCI 6 TC -6
TAYLORVILLE SUNNY 23 13 65 W18 30.05R WCI 8 TC -5
ILZ033-039-045-046-055>057-062-063-191700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 19 11 70 W21 29.99R WCI 3 TC -7
DANVILLE* CLOUDY 18 11 74 NW18 29.98R WCI 2 TC -8
RANTOUL* PTSUNNY 18 10 69 NW21 29.98R WCI 2 TC -8
MATTOON SUNNY 24 14 65 W18G33 30.00R WCI 10 TC -4
PARIS* MOSUNNY 22 13 67 W22G31 30.00R WCI 6 TC -5
ILZ079-100>102-191700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 28 14 54 W8 30.08R WCI 20 TC -2
BELLEVILLE SUNNY 30 14 51 W12 30.09R WCI 21 TC -1
CAHOKIA* SUNNY 28 12 51 W12 30.10R WCI 18 TC -2
SPARTA* SUNNY 29 15 54 W9 30.12R WCI 21 TC -2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 31 15 52 W13 30.10R WCI 21 TC -1
CAIRO* SUNNY 33 20 60 W7 30.14S WCI 27 TC 1
EFFINGHAM* SUNNY 27 15 60 W14G23 30.07R WCI 16 TC -3
MARION SUNNY 30 18 59 W12 30.10R WCI 21 TC -1
MT. VERNON SUNNY 30 17 58 W12 30.09R WCI 20 TC -1
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* SUNNY 29 18 63 W16 30.07R WCI 17 TC -2
METROPOLIS* SUNNY 32 17 52 W10G17 30.13R WCI 24 TC 0
ILZ067-068-072-073-078-083-087-091-191700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 29 17 61 W20G29 30.04R WCI 16 TC -2
FLORA* SUNNY 28 18 64 W15G24 30.07R WCI 17 TC -2
FAIRFIELD* SUNNY 29 17 61 W7 30.07R WCI 22 TC -1
HARRISBURG* SUNNY 32 17 54 W15G21 30.10R WCI 21 TC 0
ROBINSON* PTSUNNY 28 19 69 W24G32 30.02R WCI 14 TC -2
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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