118
ASUS43 KLOT 132001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-132100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT SNOW 7 1 76 NW10 30.31S VSB 3/4 WCI -8
STERLING* LGT SNOW 8 3 80 W13 30.29S WCI -8 TC -13
ILZ003-004-008-010-011-017-018-132100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 7 -5 57 NW13 30.26S WCI -9 TC -14
FREEPORT* CLOUDY 7 -4 61 NW12G20 30.27R WCI -9 TC -14
DE KALB* CLOUDY 6 -3 65 NW14 30.22S WCI -11 TC -14
PERU* LGT SNOW 9 4 81 NW10 30.28R VSB 3/4 WCI -6
ILZ005-006-012>014-019>023-132100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 10 -4 53 W10 30.20R WCI -4 TC -12
CHICAGO-MIDWAY CLOUDY 12 -4 48 NW10 30.22R WCI -1 TC -11
AURORA CLOUDY 8 -1 66 W16 30.23R WCI -10 TC -13
JOLIET* LGT SNOW 11 3 70 NW7 30.26R WCI 1 TC -11
WAUKEGAN CLOUDY 9 -5 53 W13G18 30.18S WCI -7 TC -13
DUPAGE AIRPORT CLOUDY 8 -3 61 NW13 30.22R WCI -8 TC -13
WHEELING CLOUDY 10 -4 53 NW12 30.21S WCI -5 TC -12
MORRIS* LGT SNOW 9 5 84 NW15 30.25R WCI -8 TC -13
ROMEOVILLE* PTSUNNY 10 -2 56 W14 30.24R WCI -5 TC -12
LANSING* CLOUDY 12 -4 47 NW8 30.22R WCI 1 TC -11
NORTHERLY ISL* N/A 12 -1 56 NW9 N/A WCI 0 TC -11
LMZ740>746-132100-
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 13 310/ 14/ 15 N/A
NORTHERLY ISL 13 280/ 8/ 14 N/A
CALUMET HARBOR 12 270/ 7/ 10 1022.0
BURNS HARBOR 16 300/ 8/ 11 1022.7R
MICHIGAN CITY 18 330/ 20/ 23 1022.7R
ILZ025>027-034>036-040-047-049-050-058-095>099-132100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 10 4 76 N12 30.31R WCI -5 TC -12
GALESBURG* LGT SNOW 6 5 95 NW9 30.32R WCI -7 TC -14
MACOMB* LGT SNOW 7 3 83 NW13 30.34R WCI -9 TC -14
JACKSONVILLE* CLOUDY 10 6 82 NW15 30.30R VSB 3/4 WCI -6
ILZ028>032-037-038-041>044-048-051>054-059>061-132100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC LGT SNOW 9 4 80 NW13 30.27R WCI -7 TC -13
BLOOMINGTON LGT SNOW 9 5 84 NW13 30.26R VSB 3/4 WCI -7
DECATUR LGT SNOW 10 6 84 N12 30.26R VSB 3/4 WCI -5
PEORIA SNOW 7 3 84 NW8 30.30R VSB 1/2 WCI -6
LINCOLN* SNOW 11 4 74 NW7 30.30R VSB 1/2 WCI 0
SPRINGFIELD SNOW 10 7 87 N9 30.28S VSB 1/2 WCI -3
TAYLORVILLE CLOUDY 11 8 85 N15 30.27R WCI -5 TC -11
ILZ033-039-045-046-055>057-062-063-132100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SNOW 10 6 84 NW14 30.24R VSB 1/2 WCI -6
DANVILLE* CLOUDY 11 7 82 NW9 30.24R VSB 1/2 WCI -1
RANTOUL* LGT SNOW 10 5 82 NW10 30.25R VSB 1 WCI -4
MATTOON SNOW 12 8 84 N13G24 30.22R VSB 1/2 WCI -3
PARIS* LGT SNOW 13 8 79 NW12 30.23R VSB 3/4 WCI -1
ILZ079-100>102-132100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 19 12 73 N12 30.25F WCI 7 TC -7
BELLEVILLE CLOUDY 24 17 73 N13 30.22F WCI 13 TC -4
CAHOKIA* CLOUDY 22 13 68 N10 30.24S WCI 11 TC -6
SPARTA* CLOUDY 24 22 91 N8G17 30.21S WCI 15 TC -4
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-132100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 27 26 96 N14 30.18R FOG WCI 16
CAIRO* CLOUDY 39 33 77 N8 30.14S WCI 34 TC 4
EFFINGHAM* CLOUDY 18 13 83 NW10 30.25R WCI 6 TC -8
MARION FOG 34 30 86 N16G25 30.16R VSB 1/2 WCI 23
MT. VERNON CLOUDY N/A N/A N/A N8 30.20F HAZE
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 24 19 81 N10 30.21S WCI 13 TC -4
METROPOLIS* CLOUDY 38 31 76 N7 30.14S WCI 32 TC 3
ILZ067-068-072-073-078-083-087-091-132100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 22 15 75 N15 30.20F WCI 9 TC -6
FLORA* CLOUDY 21 14 73 N14 30.22S WCI 8 TC -6
FAIRFIELD* CLOUDY 23 17 80 N10 30.20F WCI 12 TC -5
HARRISBURG* CLOUDY 29 25 88 N15G21 30.17R FOG WCI 17
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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