317
ASUS43 KLOT 140310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-140400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 2 -6 69 W12 30.44R WCI -15 TC -17
STERLING* CLEAR 2 -6 69 W13 30.39S WCI -15 TC -17
SAVANNA* CLEAR 3 -7 64 W10G18 30.40S WCI -13 TC -16
ILZ003-004-008-010-011-017-018-140400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 2 -8 63 W13 30.36R WCI -15 TC -17
FREEPORT* CLEAR 1 -8 65 NW12 30.36S WCI -15 TC -17
DE KALB* CLEAR 1 -7 70 W12 30.33R WCI -16 TC -17
PERU* CLEAR 3 -4 72 W9 30.38R WCI -12 TC -16
ILZ005-006-012>014-019>023-140400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 5 -7 57 W12G25 30.31R WCI -11 TC -15
CHICAGO-MIDWAY CLEAR 6 -5 60 NW12G24 30.33R WCI -9 TC -14
AURORA CLEAR 0 -7 72 NW10 30.34R WCI -16 TC -18
JOLIET* CLEAR 8 -3 61 NW3 30.37R TC -14
WAUKEGAN CLEAR 3 -8 60 NW10G21 30.29R WCI -12 TC -16
DUPAGE AIRPORT CLEAR 3 -6 66 W12 30.32R WCI -13 TC -16
WHEELING CLEAR 5 -6 60 MISG 30.33R TC -15
MORRIS* CLEAR 5 -2 72 NW12 30.36R WCI -11 TC -15
ROMEOVILLE* CLEAR 5 -4 66 W14 30.35R WCI -12 TC -15
LANSING* CLEAR 7 -7 53 W15 30.32R WCI -11 TC -14
NORTHERLY ISL* N/A 8 -3 61 W17 N/A WCI -10 TC -13
LMZ740>746-140400-
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 8 300/ 19/ 23 N/A
NORTHERLY ISL 9 310/ 9/ 17 N/A
CALUMET HARBOR 8 280/ 6/ 11 1025.7
BURNS HARBOR 14 320/ 9/ 13 1025.7R
MICHIGAN CITY 14 300/ 19/ 23 1026.0R
ILZ025>027-034>036-040-047-049-050-058-095>099-140400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 2 -3 80 NW8 30.49R WCI -12 TC -17
GALESBURG* CLEAR -3 -5 93 W12 N/A WCI -21 TC -19
MACOMB* CLEAR -8 -12 83 W14 30.49R WCI -28 TC -22
JACKSONVILLE* CLEAR 2 -4 75 NW10 30.48R WCI -14 TC -17
ILZ028>032-037-038-041>044-048-051>054-059>061-140400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 1 -5 76 W10 30.38S WCI -15 TC -17
BLOOMINGTON CLEAR 1 -2 87 NW16 30.38R WCI -19 TC -17
DECATUR FLURRIES 5 0 79 NW12 30.41R WCI -11 TC -15
PEORIA CLEAR 2 -4 76 W7 30.43R WCI -11 TC -17
LACON* CLEAR 1 -8 66 W7 30.42R WCI -11 TC -17
LINCOLN* CLEAR 4 -3 71 W6 30.44R WCI -6 TC -15
SPRINGFIELD CLEAR 4 0 83 NW10 30.45R WCI -11 TC -16
TAYLORVILLE CLEAR 6 1 78 NW13 30.45R WCI -10 TC -14
ILZ033-039-045-046-055>057-062-063-140400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 0 -4 83 W13 30.38R WCI -18 TC -18
DANVILLE* CLEAR 6 1 80 NW13 30.37R WCI -11 TC -15
RANTOUL* CLEAR 2 -3 81 W9 30.37R WCI -13 TC -17
MATTOON MIX PCPN 5 1 83 NW15 30.38R WCI -13 TC -15
PARIS* MOCLDY 6 1 77 NW10 30.38R WCI -8 TC -14
ILZ079-100>102-140400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 12 5 73 N16 30.47R WCI -4 TC -11
BELLEVILLE PTCLDY 15 7 72 N10 30.45R WCI 2 TC -10
CAHOKIA* MOCLDY 14 6 70 N17G23 30.47R WCI -3 TC -10
SPARTA* MIX PCPN 16 10 76 NW10 30.44R WCI 3 TC -9
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-140400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 18 12 77 N15G24 30.41R WCI 4 TC -8
CAIRO* CLOUDY 24 19 81 N16 30.36R WCI 10 TC -5
EFFINGHAM* PTCLDY 10 5 82 NW16 30.43R WCI -8 TC -12
MT. VERNON FLURRIES N/A N/A N/A VRB5 30.42R
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* MOCLDY 14 8 76 N15 30.42R WCI -1 TC -10
METROPOLIS* CLOUDY 24 19 82 N13 30.34R WCI 13 TC -4
ILZ067-068-072-073-078-083-087-091-140400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT SNOW 12 6 77 N17 30.38R WCI -5 TC -11
FLORA* FLURRIES 14 7 73 NW10 30.41R WCI 1 TC -10
FAIRFIELD* CLOUDY 16 9 74 NW8G18 30.39R WCI 5 TC -9
HARRISBURG* CLOUDY 19 13 76 N10G18 30.38R WCI 8 TC -7
ROBINSON* MOCLDY 10 5 79 NW13 30.38R WCI -5 TC -12
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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