147
ASUS43 KLOT 162006
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-162100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 37 25 61 S10 29.77F WCI 30 TC 3
STERLING* SUNNY 36 26 67 VRB7 29.78F WCI 30 TC 2
SAVANNA* SUNNY 35 26 69 S13 29.75F WCI 26 TC 2
ILZ003-004-008-010-011-017-018-162100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 33 25 72 S15G23 29.76F WCI 23 TC 1
FREEPORT* SUNNY 34 27 76 SW16 29.74F WCI 24 TC 1
DE KALB* SUNNY 32 27 82 S18 29.79F WCI 20 TC 0
PERU* SUNNY 35 28 74 S14 29.81F WCI 26 TC 2
ILZ005-006-012>014-019>023-162100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 39 26 59 SW16G23 29.78F WCI 30 TC 4
CHICAGO-MIDWAY MOSUNNY 38 25 59 SW16G31 29.81F WCI 29 TC 3
AURORA SUNNY 36 26 67 S16 29.80F WCI 26 TC 2
JOLIET* SUNNY 39 28 63 SW12 29.84F WCI 32 TC 4
WAUKEGAN SUNNY 39 26 59 SW24G33 29.73F WCI 28 TC 4
DUPAGE AIRPORT SUNNY 35 27 72 S13G23 29.79F WCI 26 TC 2
WHEELING SUNNY 39 26 59 SW15G23 29.79F WCI 31 TC 4
MORRIS* SUNNY 36 28 74 S15 29.83F WCI 27 TC 2
ROMEOVILLE* SUNNY 37 27 65 S17 29.84F WCI 28 TC 3
LANSING* SUNNY 35 22 58 SW18 29.86F WCI 24 TC 2
NORTHERLY ISL* N/A 38 25 60 S15 N/A WCI 29 TC 3
LMZ740>746-162100-
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 38 200/ 19/ 20 N/A
NORTHERLY ISL 38 240/ 8/ 16 N/A
CALUMET HARBOR 37 190/ 12/ 19 1009.9
BURNS HARBOR 38 190/ 6/ 12 1011.5F
MICHIGAN CITY 37 190/ 14/ 17 1010.6F
ILZ025>027-034>036-040-047-049-050-058-095>099-162100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 46 33 60 S15 29.82F TC 8
GALESBURG* SUNNY 38 32 78 S10 29.82F WCI 31 TC 3
MACOMB* SUNNY 42 29 60 SW9 29.84F TC 6
JACKSONVILLE* SUNNY 43 29 58 S12 29.86F TC 6
ILZ028>032-037-038-041>044-048-051>054-059>061-162100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 37 28 69 S13 29.86F WCI 29 TC 3
BLOOMINGTON SUNNY 36 27 69 S15 29.87F WCI 27 TC 2
DECATUR SUNNY 40 27 59 S16 29.90F TC 4
PEORIA SUNNY 38 28 67 S14 29.83F WCI 30 TC 3
LINCOLN* SUNNY 39 24 55 S13 29.88F WCI 32 TC 4
SPRINGFIELD SUNNY 42 27 55 S14 29.88F TC 6
TAYLORVILLE SUNNY 43 29 57 S15G21 29.91F TC 6
ILZ033-039-045-046-055>057-062-063-162100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 35 27 72 S12 29.92F WCI 27 TC 2
DANVILLE* SUNNY 39 28 63 S14 29.94F WCI 31 TC 4
RANTOUL* SUNNY 34 27 75 S14 29.91F WCI 24 TC 1
MATTOON SUNNY 41 29 62 S14G24 29.93F TC 5
PARIS* SUNNY 37 29 70 S13 29.96F WCI 29 TC 3
ILZ079-100>102-162100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 54 28 37 S13 29.92F TC 12
BELLEVILLE CLOUDY 53 28 38 S14 29.93F TC 12
SPARTA* CLOUDY 44 24 46 S15G21 29.99F TC 7
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-162100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 44 22 41 S13 30.02F TC 7
CAIRO* N/A 47 23 38 S9 30.07 TC 8
EFFINGHAM* SUNNY 49 31 48 S10G17 29.98S TC 10
MARION CLOUDY 43 21 42 S14G22 30.03F TC 6
MT. VERNON CLOUDY N/A N/A N/A S12 30.00F
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTSUNNY 53 29 40 S14 29.96F TC 12
METROPOLIS* CLOUDY 45 18 33 CALM 30.08F TC 7
ILZ067-068-072-073-078-083-087-091-162100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 43 29 57 S14 30.02F TC 6
FLORA* SUNNY 50 28 43 S17G23 29.99F TC 10
FAIRFIELD* MOSUNNY 47 22 38 S16 30.01F TC 8
HARRISBURG* CLOUDY 45 19 35 S13 30.04F TC 7
ROBINSON* SUNNY 43 28 56 S9 29.99F TC 6
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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