045
ASUS43 KLOT 131210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CST SAT DEC 13 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.
ILZ001-002-007-009-015-016-024-131300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 8 -3 61 NW13 30.24F WCI -8 TC -13
6HR MIN TEMP: 8; 6HR MAX TEMP: 16;
STERLING* CLOUDY 8 -1 66 W12 30.24R WCI -7 TC -13
SAVANNA* CLOUDY 7 -5 58 W6 30.23F WCI -3 TC -14
ILZ003-004-008-010-011-017-018-131300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 6 -3 66 NW10 30.20R WCI -9 TC -14
6HR MIN TEMP: 6; 6HR MAX TEMP: 17;
FREEPORT* MOCLDY 6 -4 63 NW9 30.21R WCI -8 TC -14
DE KALB* MOCLDY 6 -2 70 W16 30.18R WCI -13 TC -15
PERU* CLOUDY 12 1 62 W16 30.24R WCI -5 TC -11
ILZ005-006-012>014-019>023-131300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 10 0 63 W12G21 30.15R WCI -5 TC -12
6HR MIN TEMP: 10; 6HR MAX TEMP: 26; 6HR PCP: TRACE;
CHICAGO-MIDWAY CLOUDY 12 1 61 NW13 30.17R WCI -3 TC -11
6HR MIN TEMP: 12; 6HR MAX TEMP: 27; 6HR PCP: TRACE;
AURORA MOCLDY 8 0 69 NW17 30.18R WCI -10 TC -13
6HR MIN TEMP: 8; 6HR MAX TEMP: 24;
JOLIET* CLOUDY 13 2 61 NW12G17 30.20R WCI -1 TC -11
WAUKEGAN MOCLDY 9 0 67 NW10 30.13R WCI -5 TC -13
6HR MIN TEMP: 9; 6HR MAX TEMP: 25;
DUPAGE AIRPORT MOCLDY 8 -1 66 NW12 30.16R WCI -7 TC -13
6HR MIN TEMP: 8; 6HR MAX TEMP: 25;
WHEELING MOCLDY 11 2 67 NW12 30.17R WCI -3 TC -12
6HR MIN TEMP: 11; 6HR MAX TEMP: 26;
MORRIS* CLOUDY 12 4 70 W18 30.19R WCI -6 TC -11
ROMEOVILLE* CLOUDY 10 1 67 W14 30.18R WCI -5 TC -12
LANSING* CLOUDY 14 -1 50 NW12 30.15R WCI 0 TC -10
NORTHERLY ISL* N/A 13 3 64 NW13 N/A WCI -1 TC -10
LMZ740>746-131300-
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 13 280/ 17/ 21 N/A
NORTHERLY ISL 14 260/ 9/ 18 N/A
CALUMET HARBOR 14 260/ 6/ 10 1020.0
BURNS HARBOR 19 290/ 9/ 11 1020.3R
MICHIGAN CITY 20 280/ 19/ 23 1020.2R
ILZ025>027-034>036-040-047-049-050-058-095>099-131300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT SNOW 13 8 81 N15 30.23R WCI -3 TC -11
GALESBURG* CLOUDY 11 4 74 N12 30.23S WCI -4 TC -12
MACOMB* LGT SNOW 11 4 73 N12 30.26R WCI -3 TC -12
JACKSONVILLE* CLOUDY 16 11 80 N9 30.22R WCI 4 TC -9
ILZ028>032-037-038-041>044-048-051>054-059>061-131300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 15 2 58 NW18 30.21R WCI -2 TC -10
BLOOMINGTON CLOUDY 15 5 64 NW16 30.19S WCI -1 TC -9
DECATUR LGT SNOW 20 16 84 NW14 30.19R FOG WCI 7
PEORIA CLOUDY 13 0 56 VRB7 30.21F WCI 3 TC -11
6HR MIN TEMP: 13; 6HR MAX TEMP: 26;
LINCOLN* LGT SNOW 19 12 73 NW8 30.21S WCI 9 TC -7
SPRINGFIELD LGT SNOW 17 14 88 N8 30.21R FOG WCI 7
6HR MIN TEMP: 17; 6HR MAX TEMP: 29; 6HR PCP: 0.01;
TAYLORVILLE CLOUDY 23 19 85 N13 30.20S WCI 11 TC -5
6HR MIN TEMP: 22; 6HR MAX TEMP: 30;
ILZ033-039-045-046-055>057-062-063-131300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 21 11 65 NW17 30.17R WCI 7 TC -6
DANVILLE* MOCLDY 23 13 64 NW13 30.17R WCI 11 TC -5
RANTOUL* CLOUDY 19 11 71 NW17 30.17R WCI 4 TC -7
MATTOON CLOUDY 26 22 84 NW10 30.16S WCI 16 TC -3
PARIS* CLOUDY 26 21 80 NW7 30.15F WCI 19 TC -3
ILZ079-100>102-131300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 30 24 79 N7 30.19R WCI 23 TC -1
BELLEVILLE CLOUDY 35 31 84 NW3 30.16R TC 2
CAHOKIA* CLOUDY 34 29 82 N12 30.17R WCI 25 TC 1
SPARTA* CLOUDY 33 31 94 CALM 30.19R TC 0
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-131300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 34 29 82 CALM 30.19R TC 1
6HR MIN TEMP: 34; 6HR MAX TEMP: 34;
CAIRO* CLOUDY 35 32 90 NE7 30.19S WCI 29 TC 2
EFFINGHAM* CLOUDY 29 25 86 NW10 30.19R WCI 19 TC -2
MT. VERNON CLOUDY N/A N/A N/A CALM 30.18R
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 32 30 92 N8 30.17R FOG WCI 25
METROPOLIS* CLOUDY 33 31 91 CALM 30.20R TC 1
ILZ067-068-072-073-078-083-087-091-131300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 31 26 82 NW7 30.17S WCI 24 TC -1
FLORA* CLOUDY 32 28 86 N8 30.18S FOG WCI 25
FAIRFIELD* CLOUDY 32 30 92 CALM 30.17S TC 0
HARRISBURG* CLOUDY 33 29 86 CALM 30.20R TC 1
ROBINSON* CLOUDY 30 28 93 NW6 30.16F FOG WCI 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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