323
ASUS43 KLOT 131801
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM 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.
ILZ001-002-007-009-015-016-024-131900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT SNOW 6 1 80 NW9 30.32F VSB 3/4 WCI -8
6HR MIN TEMP: 5; 6HR MAX TEMP: 8; 6HR PCP: 0.21;
STERLING* LGT SNOW 8 2 76 NW9 30.29F WCI -5 TC -13
SAVANNA* CLOUDY 7 -1 67 NW8 30.31S WCI -5 TC -14
ILZ003-004-008-010-011-017-018-131900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 6 -6 57 W13 30.26F WCI -10 TC -14
6HR MIN TEMP: 6; 6HR MAX TEMP: 7;
FREEPORT* CLOUDY 7 -5 58 NW10 30.28S WCI -8 TC -14
DE KALB* CLOUDY 7 -3 65 NW9 30.23F WCI -7 TC -14
PERU* LGT SNOW 9 4 81 NW9 30.27F VSB 1 WCI -5
ILZ005-006-012>014-019>023-131900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 10 -4 53 W8 30.20F WCI -2 TC -12
6HR MIN TEMP: 9; 6HR MAX TEMP: 10;
CHICAGO-MIDWAY CLOUDY 11 -3 53 NW10 30.22F WCI -3 TC -12
6HR MIN TEMP: 11; 6HR MAX TEMP: 12;
AURORA CLOUDY 8 -3 61 NW14 30.23F WCI -8 TC -13
6HR MIN TEMP: 7; 6HR MAX TEMP: 8; 6HR PCP: TRACE;
JOLIET* LGT SNOW 11 4 74 W10G16 30.26S WCI -3 TC -12
WAUKEGAN PTSUNNY 7 -6 55 W13G22 30.20F WCI -9 TC -14
6HR MIN TEMP: 6; 6HR MAX TEMP: 9;
DUPAGE AIRPORT CLOUDY 8 -4 58 W10 30.21F WCI -6 TC -13
6HR MIN TEMP: 8; 6HR MAX TEMP: 8;
WHEELING CLOUDY 10 -4 53 NW10 30.23F WCI -4 TC -12
6HR MIN TEMP: 9; 6HR MAX TEMP: 11;
MORRIS* LGT SNOW 8 5 85 NW12 30.25F WCI -7 TC -13
ROMEOVILLE* LGT SNOW 9 0 66 W14 30.24S HAZE WCI -8
LANSING* LGT SNOW 12 -2 54 W8 30.22F WCI 0 TC -11
NORTHERLY ISL* N/A 12 1 61 W8 N/A WCI 1 TC -11
LMZ740>746-131900-
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 11 310/ 13/ 16 N/A
NORTHERLY ISL 13 270/ 7/ 14 N/A
CALUMET HARBOR 12 280/ 4/ 12 1022.5F
BURNS HARBOR 16 320/ 6/ 10 1022.7F
MICHIGAN CITY 17 310/ 16/ 20 1023.2F
ILZ025>027-034>036-040-047-049-050-058-095>099-131900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT SNOW 10 5 80 N9 30.30F WCI -3 TC -12
GALESBURG* LGT SNOW 6 5 96 NW8 30.30F VSB 3/4 WCI -7
MACOMB* SNOW 8 5 85 NW10 30.33F VSB 1/2 WCI -6
JACKSONVILLE* CLOUDY 10 6 84 NW9 30.30F VSB 1/2 WCI -2
ILZ028>032-037-038-041>044-048-051>054-059>061-131900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SNOW 9 4 82 NW12 30.26F VSB 1/2 WCI -6
BLOOMINGTON SNOW 10 6 84 NW14 30.25F VSB 1/2 WCI -6
DECATUR SNOW 12 8 84 N9 30.26F VSB 1/4 WCI 0
PEORIA HVY SNOW 8 4 83 N5 30.29F VSB 1/4 WCI 0
6HR MIN TEMP: 8; 6HR MAX TEMP: 13; 6HR PCP: 0.29;
LACON* LGT SNOW 7 1 78 NW9 30.29S VSB 3/4 WCI -7
LINCOLN* SNOW 12 6 75 NW3 30.29F VSB 1/4 TC -11
SPRINGFIELD SNOW 11 8 88 N7 30.28F VSB 1/2 WCI 0
6HR MIN TEMP: 11; 6HR MAX TEMP: 17; 6HR PCP: 0.29;
TAYLORVILLE CLOUDY 13 9 85 N13 30.27F VSB 3/4 WCI -2
6HR MIN TEMP: 13; 6HR MAX TEMP: 22;
ILZ033-039-045-046-055>057-062-063-131900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SNOW 11 7 84 NW9 30.24F VSB 1/2 WCI -2
DANVILLE* CLOUDY 13 8 79 NW9 30.23F VSB 3/4 WCI 1
RANTOUL* LGT SNOW 11 6 82 NW9 30.24S VSB 3/4 WCI -2
MATTOON SNOW 14 11 87 N10 30.22F VSB 1/2 WCI 1
PARIS* LGT SNOW 14 10 82 NW10 30.23S VSB 3/4 WCI 1
ILZ079-100>102-131900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 21 12 68 N13 30.27F WCI 9 TC -6
BELLEVILLE CLOUDY 27 20 73 N9 30.23F WCI 18 TC -3
CAHOKIA* CLOUDY 22 16 78 N14 30.25F WCI 9 TC -6
SPARTA* CLOUDY 26 26 99 N9 30.23R FOG WCI 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-131900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 35 30 82 CALM 30.17F HAZE TC 2
6HR MIN TEMP: 34; 6HR MAX TEMP: 36;
CAIRO* CLOUDY 39 33 78 NE6 30.16F WCI 35 TC 4
EFFINGHAM* CLOUDY 19 13 77 N8 30.25F WCI 8 TC -7
MARION CLOUDY 36 30 80 SE3 30.17F HAZE TC 2
MT. VERNON CLOUDY N/A N/A N/A N6 30.21S FOG
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 26 21 82 N10 30.22S WCI 16 TC -3
METROPOLIS* CLOUDY 37 31 77 CALM 30.17F TC 3
ILZ067-068-072-073-078-083-087-091-131900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 24 18 77 N15 30.21F WCI 11 TC -4
FLORA* CLOUDY 21 18 86 N14 30.23S WCI 8 TC -6
FAIRFIELD* CLOUDY 26 24 89 N10 30.21S FOG WCI 17
HARRISBURG* CLOUDY 36 29 77 CALM 30.18F TC 2
ROBINSON* MIX PCPN 21 18 86 N13 30.22S WCI 9 TC -6
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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