851
ASUS43 KLOT 140210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-140300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 4 -5 66 W10G22 30.43R WCI -11 TC -16
STERLING* CLEAR 2 -5 72 W10 30.39R WCI -14 TC -17
SAVANNA* CLEAR 4 -7 62 W13 30.40R WCI -13 TC -16
ILZ003-004-008-010-011-017-018-140300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 3 -7 63 W14 30.35R WCI -15 TC -16
FREEPORT* CLEAR 1 -7 68 W9 30.36R WCI -14 TC -17
DE KALB* CLEAR 2 -6 69 NW15 30.31S WCI -17 TC -17
PERU* CLEAR 4 -4 69 W9 30.37R WCI -10 TC -16
ILZ005-006-012>014-019>023-140300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 6 -6 57 W14 30.29S WCI -11 TC -14
CHICAGO-MIDWAY PTCLDY 8 -4 58 NW16 30.30S WCI -10 TC -13
AURORA CLEAR 1 -6 72 NW9 30.32R WCI -14 TC -17
JOLIET* CLEAR 9 -2 62 NW8 30.34S WCI -4 TC -13
WAUKEGAN CLEAR 4 -7 60 W10G18 30.28R WCI -11 TC -16
DUPAGE AIRPORT CLEAR 4 -5 66 W10 30.31R WCI -11 TC -16
WHEELING CLEAR 6 -5 60 NW12 30.31R WCI -9 TC -14
MORRIS* CLEAR 6 -2 70 NW9 30.34R WCI -8 TC -14
ROMEOVILLE* CLEAR 7 -4 61 W14 30.33R WCI -10 TC -14
LANSING* CLEAR 8 -6 52 W12 30.30S WCI -7 TC -13
NORTHERLY ISL* N/A 9 -2 61 W17 N/A WCI -9 TC -13
LMZ740>746-140300-
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 9 290/ 22/ 25 N/A
NORTHERLY ISL 10 310/ 11/ 17 N/A
CALUMET HARBOR 9 250/ 5/ 11 1025.2
BURNS HARBOR 15 290/ 11/ 14 1025.1R
MICHIGAN CITY 16 300/ 22/ 26 1025.3R
ILZ025>027-034>036-040-047-049-050-058-095>099-140300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 3 -2 79 NW9 30.47R WCI -12 TC -16
GALESBURG* CLEAR -2 -3 93 W10 N/A WCI -18 TC -19
MACOMB* CLEAR -4 -8 84 W10 30.48R WCI -21 TC -20
JACKSONVILLE* CLEAR 4 -2 75 NW10 30.46R WCI -11 TC -15
ILZ028>032-037-038-041>044-048-051>054-059>061-140300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 2 -4 75 W10 30.37R WCI -14 TC -17
BLOOMINGTON CLEAR 3 0 87 NW16 30.36R WCI -16 TC -16
DECATUR FLURRIES 6 1 80 NW13 30.39R WCI -10 TC -14
PEORIA CLEAR 3 -2 79 W7 30.42R WCI -9 TC -16
LACON* CLEAR 1 -6 71 W8 30.40R WCI -12 TC -17
LINCOLN* CLEAR 6 -2 70 W6 30.42R WCI -5 TC -15
SPRINGFIELD CLEAR 5 0 79 NW9 30.43R WCI -9 TC -15
TAYLORVILLE PTCLDY 7 1 78 NW10 30.43R WCI -8 TC -14
ILZ033-039-045-046-055>057-062-063-140300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 3 -1 83 NW12 30.36R WCI -13 TC -16
DANVILLE* CLOUDY 8 3 79 NW13 30.34R WCI -7 TC -13
RANTOUL* CLEAR 2 -3 81 W9 30.35R WCI -13 TC -17
MATTOON FLURRIES 7 3 84 NW10 30.35R WCI -8 TC -14
PARIS* MOCLDY 8 2 78 NW10 30.34S WCI -7 TC -13
ILZ079-100>102-140300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 12 5 73 N13 30.44R WCI -3 TC -11
BELLEVILLE CLOUDY 19 12 72 NW15 30.42R WCI 5 TC -7
CAHOKIA* CLOUDY 15 7 70 NW15 30.43R WCI 0 TC -9
SPARTA* MIX PCPN 17 11 80 N12 30.41R WCI 4 TC -8
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-140300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 19 14 81 N12 30.37R WCI 7 TC -7
CAIRO* CLOUDY 25 22 87 N18G25 30.33R WCI 11 TC -4
EFFINGHAM* CLOUDY 11 7 81 NW16 30.40R WCI -5 TC -11
MT. VERNON FLURRIES N/A N/A N/A VRB6 30.38R
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* FLURRIES 16 10 77 N15 30.39R WCI 1 TC -9
METROPOLIS* CLOUDY 26 22 86 N14G22 30.31R WCI 14 TC -3
ILZ067-068-072-073-078-083-087-091-140300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 14 7 73 N16 30.35R WCI -2 TC -10
FLORA* CLOUDY 14 9 79 N15 30.38R WCI -1 TC -10
FAIRFIELD* CLOUDY 17 10 74 N9 30.35S WCI 6 TC -8
HARRISBURG* CLOUDY 20 15 79 N10 30.35S WCI 9 TC -7
ROBINSON* CLOUDY 12 7 79 NW15G22 30.36R WCI -4 TC -11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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