816
ASUS43 KLOT 201310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM CST SAT DEC 20 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.
ILZ001-002-007-009-015-016-024-201400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 36 23 59 SW17G28 29.67R WCI 26 TC 2
STERLING* MOCLDY 35 24 64 VRB7 29.69R WCI 29 TC 2
SAVANNA* MOCLDY 34 23 63 S10 29.66S WCI 26 TC 1
ILZ003-004-008-010-011-017-018-201400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 33 24 69 S15 29.68S WCI 23 TC 1
FREEPORT* MOCLDY 34 24 67 S21 29.66S WCI 23 TC 1
DE KALB* CLOUDY 32 26 77 S20 29.69S WCI 20 TC 0
PERU* MOCLDY 35 26 69 S14 29.72R WCI 26 TC 2
ILZ005-006-012>014-019>023-201400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 34 21 59 S16G26 29.68F WCI 24 TC 1
CHICAGO-MIDWAY MOCLDY 33 21 61 S16G31 29.72F WCI 23 TC 1
AURORA MOCLDY 33 24 69 S15 29.70S WCI 23 TC 1
JOLIET* MOCLDY 38 25 60 S14G25 29.75R WCI 29 TC 3
WAUKEGAN MOCLDY 33 21 61 S13 29.64F WCI 24 TC 1
DUPAGE AIRPORT MOCLDY 33 23 66 S16 29.69S WCI 23 TC 1
KANKAKEE* MOCLDY 32 22 67 S16G26 29.79F WCI 21 TC 0
WHEELING MOCLDY 34 22 61 S14 29.69F WCI 25 TC 1
MORRIS* MOCLDY 35 26 71 S21G26 29.72S WCI 23 TC 2
ROMEOVILLE* MOCLDY 34 23 64 S17G24 29.74F WCI 23 TC 1
LANSING* MOCLDY 32 18 56 S17G26 29.76F WCI 21 TC 0
NORTHERLY ISL* N/A 33 21 61 S18 N/A WCI 22 TC 1
LMZ740>746-201400-
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 34 190/ 31/ 35 N/A
NORTHERLY ISL 33 170/ 14/ 21 N/A
CALUMET HARBOR 33 170/ 15/ 25 1006.6
BURNS HARBOR 33 180/ 12/ 17 1008.1F
MICHIGAN CITY 33 170/ 22/ 27 1007.9
ILZ025>027-034>036-040-047-049-050-058-095>099-201400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 37 24 59 S16 29.74R WCI 28 TC 3
GALESBURG* PTCLDY 34 29 82 S12G17 29.72R WCI 25 TC 1
MACOMB* MOCLDY 33 25 71 S8 29.76S WCI 27 TC 1
JACKSONVILLE* MOCLDY 37 25 62 S22 29.77S WCI 25 TC 3
ILZ028>032-037-038-041>044-048-051>054-059>061-201400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 35 24 64 S21G28 29.76S WCI 23 TC 2
BLOOMINGTON CLOUDY 34 25 69 S22 29.76F WCI 22 TC 1
DECATUR MOCLDY 34 23 64 S21G30 29.81F WCI 22 TC 1
PEORIA MOCLDY 35 25 66 S13 29.76R WCI 26 TC 2
LACON* MOCLDY 36 23 59 SW12G22 29.73R WCI 28 TC 2
LINCOLN* CLOUDY 36 23 59 S15G21 29.79R WCI 27 TC 2
SPRINGFIELD MOCLDY 37 26 64 S20G30 29.79S WCI 27 TC 3
TAYLORVILLE MOCLDY 35 25 68 S20G29 29.82S WCI 24 TC 2
ILZ033-039-045-046-055>057-062-063-201400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 33 23 66 S22G31 29.82F WCI 21 TC 1
DANVILLE* MOCLDY 33 22 63 S20G28 29.85F WCI 22 TC 1
RANTOUL* MOCLDY 32 23 69 S14G20 29.82F WCI 22 TC 0
MATTOON PTCLDY 34 22 61 S16G30 29.85F WCI 24 TC 1
PARIS* PTCLDY 32 22 67 S15 29.90S WCI 21 TC 0
ILZ079-100>102-201400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 37 25 60 S12 29.83F WCI 30 TC 3
BELLEVILLE CLEAR 37 26 63 S14 29.85F WCI 29 TC 3
CAHOKIA* CLEAR 35 25 66 S9 29.84F WCI 28 TC 2
SPARTA* PTCLDY 38 24 57 S14G22 29.91S WCI 29 TC 3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 38 24 57 S5 29.94R WCI 34 TC 3
CAIRO* PTCLDY 39 27 60 S13 29.99F WCI 32 TC 4
EFFINGHAM* PTCLDY 33 23 67 SE9 29.92S WCI 25 TC 0
MARION CLEAR 39 25 56 S16G23 29.94F WCI 30 TC 4
MT. VERNON PTCLDY 35 22 58 S9 29.93F WCI 28 TC 2
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTCLDY 38 23 54 S12 29.90F WCI 31 TC 4
METROPOLIS* CLEAR 36 23 58 CALM 30.01F TC 2
ILZ067-068-072-073-078-083-087-091-201400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 30 23 75 S14 29.96F WCI 19 TC -1
FLORA* PTCLDY 34 23 64 S14 29.93F WCI 24 TC 1
FAIRFIELD* PTCLDY 32 23 68 S8 29.96F WCI 25 TC 0
HARRISBURG* PTCLDY 35 23 61 S3 29.97F TC 1
ROBINSON* PTCLDY 32 25 74 S16G22 29.93F WCI 21 TC 0
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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