326
ASUS43 KLOT 132201
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-132300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 7 -2 66 NW14 30.35R WCI -10 TC -14
STERLING* MOCLDY 8 0 69 NW12 30.32R WCI -7 TC -13
ILZ003-004-008-010-011-017-018-132300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 7 -4 60 W15 30.29R WCI -10 TC -14
FREEPORT* CLOUDY 7 -4 60 NW14 30.30R WCI -10 TC -14
DE KALB* CLOUDY 6 -3 66 NW12G20 30.26R WCI -9 TC -14
ILZ005-006-012>014-019>023-132300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 10 -5 50 W10 30.24R WCI -4 TC -12
CHICAGO-MIDWAY CLOUDY 11 -4 51 W14 30.25R WCI -5 TC -12
AURORA CLOUDY 8 -2 63 NW16 30.27R WCI -10 TC -13
JOLIET* N/A 11 -1 59 NW7 30.29S WCI 1 TC -11
WAUKEGAN MOCLDY 9 -4 55 W9 30.22R WCI -4 TC -13
DUPAGE AIRPORT CLOUDY 8 -3 61 W13 30.25R WCI -8 TC -13
WHEELING CLOUDY 10 -3 55 NW9 30.26R WCI -3 TC -12
MORRIS* MOCLDY 9 4 79 NW13 30.29R WCI -7 TC -13
ROMEOVILLE* CLOUDY 9 -2 61 W12G20 N/A WCI -6 TC -13
LANSING* CLOUDY 12 -6 45 W9 30.24F WCI -1 TC -11
NORTHERLY ISL* N/A 12 0 58 W13 N/A WCI -3 TC -11
LMZ740>746-132300-
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 11 260/ 17/ 19 N/A
NORTHERLY ISL 13 260/ 7/ 14 N/A
CALUMET HARBOR 12 230/ 5/ 10 1023.6
BURNS HARBOR 16 300/ 8/ 12 1023.7R
MICHIGAN CITY 17 290/ 20/ 25 1024.1R
ILZ025>027-034>036-040-047-049-050-058-095>099-132300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 9 3 77 N14 30.36R WCI -7 TC -13
GALESBURG* FLURRIES 7 5 91 NW13 30.36R WCI -10 TC -14
MACOMB* CLOUDY 8 2 79 NW12 30.38R WCI -8 TC -14
JACKSONVILLE* CLOUDY 10 3 75 NW16 30.34R WCI -8 TC -12
ILZ028>032-037-038-041>044-048-051>054-059>061-132300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 8 3 79 NW13 30.29R WCI -8 TC -13
BLOOMINGTON LGT SNOW 7 3 84 NW15 30.29R FOG WCI -10
DECATUR CLOUDY 10 5 80 NW13G23 30.28R HAZE WCI -5
PEORIA CLOUDY 7 2 80 NW8 30.34R WCI -6 TC -14
LINCOLN* LGT SNOW 10 3 73 NW7 30.32R WCI -1 TC -12
SPRINGFIELD CLOUDY 9 4 80 N13 30.33R WCI -7 TC -13
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-132300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SNOW 9 4 80 NW15 30.26R VSB 1/2 WCI -8
DANVILLE* CLOUDY 10 6 82 NW8 30.26R WCI -2 TC -12
RANTOUL* LGT SNOW 8 3 80 NW10G16 30.27R WCI -6 TC -13
MATTOON LGT SNOW 11 7 84 N13 30.25R VSB 3/4 WCI -4
PARIS* LGT SNOW 10 6 82 N8 30.26R WCI -1 TC -12
ILZ079-100>102-132300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON LGT SNOW 16 10 79 N13 30.30R WCI 2 TC -9
BELLEVILLE FLURRIES 19 12 73 N16 30.28R WCI 5 TC -7
CAHOKIA* LGT SNOW 18 13 80 N18 30.30R WCI 2 TC -8
SPARTA* CLOUDY 21 17 82 N12G17 30.26R WCI 9 TC -6
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-132300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE FRZ RAIN 26 24 92 N10 30.23 FOG WCI 16
CAIRO* CLOUDY 38 32 79 N9 30.17R WCI 32 TC 4
EFFINGHAM* CLOUDY 14 10 81 N7 30.29R WCI 4 TC -10
MARION FOG 27 25 93 N14 30.22R VSB 1/2 WCI 15
MT. VERNON CLOUDY N/A N/A N/A N7 30.24R
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 20 14 79 N12 30.25R WCI 7 TC -7
METROPOLIS* CLOUDY 37 30 77 CALM 30.17R TC 3
ILZ067-068-072-073-078-083-087-091-132300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT SNOW 18 12 77 N16 30.25R WCI 3 TC -8
FLORA* CLOUDY 18 12 79 N12G18 30.26R WCI 5 TC -8
FAIRFIELD* CLOUDY 22 15 75 N14 30.24R WCI 9 TC -6
HARRISBURG* CLOUDY 25 22 89 N12 30.23R FOG WCI 14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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