041
ASUS43 KLOT 191706
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-191800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 13 2 61 W10 30.04S WCI 0 TC -11
STERLING* SUNNY 13 3 64 W9 30.02R WCI 1 TC -11
SAVANNA* SUNNY 12 -1 57 W6 30.01F WCI 2 TC -11
ILZ003-004-008-010-011-017-018-191800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 11 0 61 W14 29.97R WCI -5 TC -12
FREEPORT* SUNNY 11 1 63 W10G17 29.98F WCI -2 TC -11
DE KALB* SUNNY 11 3 69 NW13G24 29.95R WCI -4 TC -12
PERU* SUNNY 14 4 65 W14G20 30.02R WCI -1 TC -10
ILZ005-006-012>014-019>023-191800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 15 1 53 NW15G22 29.92R WCI 0 TC -9
CHICAGO-MIDWAY MOSUNNY 14 1 56 W15 29.95R WCI -1 TC -10
AURORA SUNNY 12 3 67 NW17G26 29.96R WCI -5 TC -11
JOLIET* SUNNY 17 4 57 W13G20 29.99R WCI 3 TC -9
WAUKEGAN SUNNY 14 0 53 NW15G26 29.89R WCI -1 TC -10
DUPAGE AIRPORT MOSUNNY 14 3 61 W15 29.94R WCI -1 TC -10
KANKAKEE* MOSUNNY 15 4 61 W15 29.99S WCI 0 TC -9
WHEELING SUNNY 16 0 49 NW17G25 29.92R WCI 0 TC -9
MORRIS* SUNNY 14 6 69 NW16 29.98R WCI -2 TC -10
ROMEOVILLE* SUNNY 12 1 62 W17G29 29.97R WCI -5 TC -11
LANSING* MOSUNNY 14 -2 47 NW14G21 29.96R WCI 0 TC -10
NORTHERLY ISL* N/A 15 3 59 W12 N/A WCI 2 TC -9
LMZ740>746-191800-
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 14 290/ 17/ 21 N/A
NORTHERLY ISL 14 280/ 13/ 21 N/A
CALUMET HARBOR 14 270/ 9/ 18 1013.5
BURNS HARBOR 15 290/ 11/ 14 1013.9R
MICHIGAN CITY 15 280/ 26/ 29 1013.7R
ILZ025>027-034>036-040-047-049-050-058-095>099-191800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 23 9 55 W10 30.07R WCI 12 TC -5
GALESBURG* SUNNY 15 10 81 W14 30.06R WCI 0 TC -9
MACOMB* SUNNY 20 10 65 W14 30.08S WCI 7 TC -6
JACKSONVILLE* SUNNY 24 13 61 W14 30.08R WCI 12 TC -4
ILZ028>032-037-038-041>044-048-051>054-059>061-191800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 15 4 63 NW18G24 30.01R WCI -2 TC -10
BLOOMINGTON SUNNY 21 10 62 NW20 30.02R WCI 6 TC -6
DECATUR SUNNY 22 11 62 W18G25 30.05R WCI 7 TC -6
PEORIA SUNNY 17 6 62 NW10 30.05R WCI 5 TC -8
LACON* SUNNY 14 3 62 NW13G20 30.03S WCI 0 TC -10
LINCOLN* SUNNY 22 7 53 W9G20 30.06R WCI 12 TC -6
SPRINGFIELD SUNNY 23 12 62 NW14 30.07R WCI 11 TC -5
TAYLORVILLE SUNNY 25 15 66 W12G21 30.07R WCI 14 TC -4
ILZ033-039-045-046-055>057-062-063-191800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 22 13 68 W18G28 30.02R WCI 7 TC -6
DANVILLE* MOSUNNY 20 11 67 W15G22 30.02R WCI 6 TC -7
RANTOUL* MOSUNNY 19 10 69 NW15G22 30.02R WCI 5 TC -7
MATTOON SUNNY 25 14 63 W17G32 30.03R WCI 12 TC -4
PARIS* PTSUNNY 24 15 68 W20G29 30.04R WCI 10 TC -4
ILZ079-100>102-191800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 28 14 54 W9 30.10R WCI 20 TC -2
BELLEVILLE SUNNY 33 14 45 W8 30.08F WCI 26 TC 0
CAHOKIA* SUNNY 31 12 45 SW6 30.10S WCI 25 TC -1
SPARTA* SUNNY 31 14 49 W9 30.12S WCI 23 TC 0
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 33 15 47 W8 30.12R WCI 26 TC 1
CAIRO* SUNNY 35 20 54 W8 30.15S WCI 28 TC 2
EFFINGHAM* SUNNY 28 15 58 W18 30.09R WCI 16 TC -2
MARION SUNNY 34 18 51 W12 30.12R WCI 25 TC 1
MT. VERNON SUNNY 31 18 58 W10G18 30.10R WCI 22 TC -1
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* SUNNY 31 18 60 W14 30.08S WCI 20 TC -1
METROPOLIS* SUNNY 34 18 52 CALM 30.14R TC 1
ILZ067-068-072-073-078-083-087-091-191800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 30 18 60 W17G25 30.06R WCI 18 TC -1
FLORA* SUNNY 30 18 59 W17 30.08S WCI 18 TC -1
FAIRFIELD* SUNNY 31 18 59 W5 30.09R WCI 26 TC 0
HARRISBURG* SUNNY 34 17 51 W13 30.12S WCI 25 TC 1
ROBINSON* PTSUNNY 28 19 69 W17 30.04S WCI 16 TC -2
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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