920
ASUS43 KLOT 162110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CST TUE DEC 16 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.
ILZ001-002-007-009-015-016-024-162200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 38 26 62 SW12G22 29.76F WCI 30 TC 3
STERLING* SUNNY 36 27 69 VRB5 29.77F WCI 32 TC 2
SAVANNA* SUNNY 35 26 69 S12 29.76R WCI 27 TC 2
ILZ003-004-008-010-011-017-018-162200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 34 26 72 S12 29.76S WCI 25 TC 1
FREEPORT* SUNNY 34 27 76 SW14G22 29.75F WCI 25 TC 1
DE KALB* SUNNY 32 27 81 S17 29.77F WCI 21 TC 0
PERU* SUNNY 36 29 78 S13 29.79F WCI 27 TC 2
ILZ005-006-012>014-019>023-162200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 40 26 57 S20G29 29.76F TC 4
CHICAGO-MIDWAY MOSUNNY 38 26 62 SW18G28 29.80F WCI 28 TC 3
AURORA SUNNY 35 27 72 S14 29.78F WCI 26 TC 2
JOLIET* SUNNY 39 29 66 S10G22 29.82F WCI 33 TC 4
WAUKEGAN SUNNY 39 28 64 SW17 29.71F WCI 30 TC 4
DUPAGE AIRPORT SUNNY 35 27 72 S16 29.77F WCI 25 TC 2
WHEELING SUNNY 40 27 59 SW10 29.77F TC 4
MORRIS* SUNNY 36 30 79 S12 29.80F WCI 28 TC 2
ROMEOVILLE* MOSUNNY 37 28 70 S16 29.81F WCI 28 TC 3
LANSING* SUNNY 36 23 60 S13 29.84F WCI 27 TC 2
NORTHERLY ISL* N/A 39 25 57 S17 N/A WCI 30 TC 4
LMZ740>746-162200-
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 38 190/ 19/ 22 N/A
NORTHERLY ISL 39 210/ 7/ 15 N/A
CALUMET HARBOR 38 180/ 9/ 17 1008.9
BURNS HARBOR 38 190/ 8/ 14 1010.5F
MICHIGAN CITY 37 190/ 13/ 17 1010.1F
ILZ025>027-034>036-040-047-049-050-058-095>099-162200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 48 34 58 S14 29.81F TC 9
GALESBURG* SUNNY 38 32 78 S10 29.80F WCI 31 TC 4
MACOMB* SUNNY 43 31 62 S12 29.83F TC 6
JACKSONVILLE* SUNNY 45 31 57 S13 29.84F TC 7
ILZ028>032-037-038-041>044-048-051>054-059>061-162200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 37 28 71 S15 29.83F WCI 27 TC 3
BLOOMINGTON SUNNY 36 28 73 S16 29.84F WCI 26 TC 2
DECATUR SUNNY 40 29 64 S16 29.88F TC 4
PEORIA SUNNY 39 28 64 S16G25 29.82F WCI 30 TC 4
LINCOLN* SUNNY 40 26 57 S12 29.86F TC 4
SPRINGFIELD SUNNY 44 29 55 S13 29.86F TC 7
TAYLORVILLE SUNNY 44 30 57 S14G22 29.88F TC 7
ILZ033-039-045-046-055>057-062-063-162200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 36 29 75 S17 29.89F WCI 26 TC 2
DANVILLE* SUNNY 40 29 64 S16 29.91F TC 5
RANTOUL* SUNNY 35 28 77 S14 29.89F WCI 25 TC 2
MATTOON SUNNY 42 29 59 S16 29.90F TC 6
PARIS* SUNNY 38 28 68 S12 29.94F WCI 30 TC 3
ILZ079-100>102-162200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 54 28 37 S13 29.89F TC 12
BELLEVILLE CLOUDY 48 26 42 S16 29.92F TC 9
SPARTA* CLOUDY 43 24 46 S15G22 29.98F TC 6
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-162200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 45 22 40 S10 30.02S TC 7
CAIRO* CLOUDY 48 23 37 S12 30.06F TC 9
EFFINGHAM* SUNNY 49 30 47 S8G20 29.96F TC 9
MARION CLOUDY 45 19 36 S10G22 30.02F TC 7
MT. VERNON CLOUDY N/A N/A N/A S15 30.00S
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 48 28 44 S13G20 29.96S TC 9
METROPOLIS* CLOUDY 46 18 32 CALM 30.07F TC 8
ILZ067-068-072-073-078-083-087-091-162200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 42 29 59 S15 30.01F TC 6
FLORA* CLOUDY 45 27 49 S15 29.99R TC 7
FAIRFIELD* CLOUDY 44 24 44 S12 30.01R TC 7
HARRISBURG* CLOUDY 46 18 32 S13 30.03F TC 8
ROBINSON* SUNNY 43 28 56 S14 29.98F TC 6
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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