006
ASUS43 KLOT 200210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM 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.
ILZ001-002-007-009-015-016-024-200300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 24 16 71 SE15G23 29.86F WCI 11 TC -4
STERLING* PTCLDY 22 15 75 SE10 29.94F WCI 11 TC -6
SAVANNA* PTCLDY 20 12 72 E10 29.91S WCI 8 TC -7
ILZ003-004-008-010-011-017-018-200300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 20 12 71 SE7 29.97F WCI 11 TC -7
FREEPORT* CLOUDY 20 13 73 SE12 29.94F WCI 8 TC -7
DE KALB* CLOUDY 19 13 76 S13 29.97F WCI 6 TC -7
PERU* CLOUDY 24 16 71 SE13 29.96F WCI 12 TC -5
ILZ005-006-012>014-019>023-200300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 20 9 62 S9 29.99F WCI 9 TC -7
CHICAGO-MIDWAY MOCLDY 21 9 59 S10 30.03F WCI 10 TC -6
AURORA CLOUDY 20 12 71 SE7 29.99F WCI 11 TC -7
JOLIET* MOCLDY 24 15 71 SE6 30.02F WCI 16 TC -5
WAUKEGAN MOCLDY 18 9 68 SW10 29.98F WCI 6 TC -8
DUPAGE AIRPORT CLOUDY 20 10 65 S8 29.98F WCI 10 TC -7
KANKAKEE* MOCLDY 22 15 75 SE8 30.05F WCI 13 TC -5
WHEELING CLOUDY 20 10 65 S9 30.01F WCI 9 TC -7
MORRIS* CLOUDY 22 17 78 SE7 30.01F WCI 14 TC -5
ROMEOVILLE* CLOUDY 21 12 68 VRB5 30.03F WCI 15 TC -6
LANSING* MOCLDY 20 9 62 S7 30.05F WCI 11 TC -6
NORTHERLY ISL* N/A 20 10 65 S10 N/A WCI 9 TC -7
LMZ740>746-200300-
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 21 200/ 16/ 18 N/A
NORTHERLY ISL 20 200/ 5/ 12 N/A
CALUMET HARBOR 20 200/ 6/ 10 1017.0
BURNS HARBOR 20 190/ 4/ 7 1018.3F
MICHIGAN CITY 20 200/ 7/ 9 1019.1F
ILZ025>027-034>036-040-047-049-050-058-095>099-200300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 31 14 49 SE14G24 29.86F WCI 21 TC -1
GALESBURG* MOCLDY 25 21 86 SE12 29.89F WCI 14 TC -4
MACOMB* MOCLDY 27 19 70 SE15 29.92F WCI 16 TC -3
JACKSONVILLE* PTCLDY 30 17 57 SE14 29.94F WCI 19 TC -1
ILZ028>032-037-038-041>044-048-051>054-059>061-200300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 22 17 80 SE7 30.02F WCI 14 TC -5
BLOOMINGTON MOCLDY 23 19 85 SE10 30.00F WCI 12 TC -5
DECATUR PTCLDY 25 20 81 SE9 30.02F WCI 15 TC -4
PEORIA MOCLDY 26 17 68 SE8 29.97F WCI 18 TC -3
LACON* CLOUDY 24 15 71 SE13 29.96F WCI 12 TC -5
LINCOLN* MOCLDY 28 18 68 SE9 29.99F WCI 19 TC -2
SPRINGFIELD MOCLDY 29 18 63 SE12 29.99F WCI 19 TC -2
TAYLORVILLE PTCLDY 29 19 68 SE10 30.02S WCI 19 TC -2
ILZ033-039-045-046-055>057-062-063-200300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 20 18 92 E8 30.05S WCI 10 TC -7
DANVILLE* MOCLDY 22 18 85 SE3 30.09F TC -6
RANTOUL* MOCLDY 22 19 86 SE8 30.05F WCI 13 TC -5
MATTOON PTCLDY 25 19 78 SE7 30.05S WCI 17 TC -4
PARIS* PTCLDY 24 19 82 SE6 30.10R WCI 16 TC -5
ILZ079-100>102-200300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 30 18 59 SE13 30.01F WCI 20 TC -1
BELLEVILLE PTCLDY 33 19 56 S8 30.01F WCI 26 TC 1
CAHOKIA* PTCLDY 32 18 56 SE8 29.99 WCI 25 TC 0
SPARTA* PTCLDY 33 19 56 S7 30.04F WCI 27 TC 1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 33 22 63 S8 30.07F WCI 26 TC 1
CAIRO* MOCLDY 34 26 75 SE5 30.10F WCI 29 TC 1
EFFINGHAM* PTCLDY 28 22 79 E5 30.09S WCI 22 TC -2
MARION PTCLDY 32 19 59 S5 30.09S WCI 27 TC 0
MT. VERNON CLEAR 29 19 66 S6 30.08R WCI 23 TC -2
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 31 17 55 SE5 30.05S WCI 27 TC 0
METROPOLIS* MOCLDY 30 22 73 CALM 30.11F TC -1
ILZ067-068-072-073-078-083-087-091-200300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 28 24 85 SE7 30.12S WCI 21 TC -2
FLORA* CLEAR 27 21 80 SE6 30.08S WCI 20 TC -3
FAIRFIELD* CLEAR 29 18 62 SE3 30.08S TC -1
HARRISBURG* PTCLDY 29 22 74 S3 30.10S TC -1
ROBINSON* CLEAR 25 21 86 SE6 30.11R WCI 18 TC -4
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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