790
ASUS43 KLOT 160001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CST MON DEC 15 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.
ILZ001-002-007-009-015-016-024-160100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 21 13 71 CALM 30.07R TC -6
6HR MIN TEMP: 21; 6HR MAX TEMP: 29;
STERLING* MOCLDY 22 15 75 CALM 30.08F TC -6
SAVANNA* PTCLDY 24 15 67 CALM 30.07F TC -4
ILZ003-004-008-010-011-017-018-160100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 22 13 68 CALM 30.08R TC -6
6HR MIN TEMP: 17; 6HR MAX TEMP: 23;
FREEPORT* MOCLDY 22 16 76 S3 30.08R TC -5
DE KALB* MOCLDY 21 14 76 CALM 30.07R TC -6
PERU* PTCLDY 20 13 72 S7 30.09R WCI 11 TC -6
ILZ005-006-012>014-019>023-160100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 21 10 62 SW7 30.07S WCI 12 TC -6
6HR MIN TEMP: 18; 6HR MAX TEMP: 21;
CHICAGO-MIDWAY CLOUDY 21 10 62 SW9 30.08F WCI 11 TC -6
6HR MIN TEMP: 17; 6HR MAX TEMP: 22;
AURORA PTCLDY 20 13 74 SW6 30.08R WCI 12 TC -7
6HR MIN TEMP: 17; 6HR MAX TEMP: 24;
JOLIET* PTCLDY 23 13 67 SW7 30.11F WCI 15 TC -5
WAUKEGAN MOCLDY 20 11 68 SW7 30.06R WCI 11 TC -7
6HR MIN TEMP: 18; 6HR MAX TEMP: 20;
DUPAGE AIRPORT MOCLDY 20 12 71 SW9 30.07S WCI 9 TC -7
6HR MIN TEMP: 17; 6HR MAX TEMP: 21;
WHEELING MOCLDY 22 11 62 SW3 30.08S TC -6
6HR MIN TEMP: 19; 6HR MAX TEMP: 22;
MORRIS* PTCLDY 21 15 75 SW7 30.11R WCI 13 TC -6
ROMEOVILLE* MOCLDY 21 12 68 SW12 30.10R WCI 9 TC -6
LANSING* MOCLDY 20 9 61 SW9 30.11S WCI 9 TC -7
NORTHERLY ISL* N/A 22 10 60 S8 N/A WCI 13 TC -5
LMZ740>746-160100-
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 23 220/ 12/ 13 N/A
NORTHERLY ISL 22 200/ 4/ 10 N/A
CALUMET HARBOR 22 200/ 7/ 10 1018.3
BURNS HARBOR 21 210/ 7/ 9 1019.6F
MICHIGAN CITY 20 210/ 10/ 11 1020.0F
ILZ025>027-034>036-040-047-049-050-058-095>099-160100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 35 23 61 W3 30.07S TC 2
GALESBURG* CLEAR 20 18 93 CALM 30.08F TC -7
MACOMB* PTCLDY 23 17 75 CALM 30.11R TC -5
JACKSONVILLE* PTCLDY 22 13 69 SE3 30.10R TC -6
ILZ028>032-037-038-041>044-048-051>054-059>061-160100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 20 14 77 CALM 30.12R TC -7
BLOOMINGTON PTCLDY 18 13 80 S6 30.11S WCI 10 TC -8
DECATUR PTCLDY 18 12 77 SE3 30.12R TC -8
PEORIA CLEAR 22 13 68 CALM 30.10S TC -6
6HR MIN TEMP: 18; 6HR MAX TEMP: 25;
LINCOLN* PTCLDY 20 11 67 S5 30.12S WCI 14 TC -7
SPRINGFIELD PTCLDY 25 15 66 SE5 30.11R WCI 19 TC -4
6HR MIN TEMP: 23; 6HR MAX TEMP: 31;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-160100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 19 13 77 SE5 30.12F WCI 12 TC -7
DANVILLE* MOCLDY 23 14 67 S8 30.14F WCI 14 TC -5
RANTOUL* PTCLDY 18 13 79 S6 30.12F WCI 10 TC -8
MATTOON PTCLDY 26 12 55 S6 30.13R WCI 19 TC -3
PARIS* PTCLDY 18 10 70 S3 30.16R TC -8
ILZ079-100>102-160100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 36 12 38 S3 30.12R TC 2
BELLEVILLE CLEAR 33 10 37 S8 30.12R WCI 26 TC 1
CAHOKIA* CLEAR 35 9 33 S3 30.13R TC 2
SPARTA* CLEAR 33 9 37 S6 30.17R WCI 27 TC 1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 32 10 40 S13 30.17F WCI 22 TC 0
6HR MIN TEMP: 30; 6HR MAX TEMP: 37;
EFFINGHAM* PTCLDY 29 10 43 CALM 30.17R TC -1
MARION CLEAR 34 9 35 SW14 30.18S WCI 24 TC 1
MT. VERNON CLEAR N/A N/A N/A SW13 30.17R
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 33 11 39 S7 30.15R WCI 27 TC 1
METROPOLIS* CLEAR 32 8 35 SW6 30.23S WCI 27 TC 0
ILZ067-068-072-073-078-083-087-091-160100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 24 11 57 S6 30.17R WCI 17 TC -4
FLORA* CLEAR 28 12 50 S7 30.17R WCI 21 TC -2
FAIRFIELD* CLEAR 31 9 40 S6 30.18R WCI 25 TC -1
HARRISBURG* CLEAR 32 7 34 SW9 30.19S WCI 24 TC 0
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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