349
ASUS43 KLOT 140510
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-140600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR -1 -8 72 W12 30.46R WCI -18 TC -18
STERLING* CLEAR -1 -8 72 W9 30.43R WCI -16 TC -18
SAVANNA* CLEAR 1 -8 64 NW8 30.44R WCI -12 TC -17
ILZ003-004-008-010-011-017-018-140600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 0 -9 65 W12 30.39R WCI -17 TC -18
FREEPORT* CLEAR 0 -9 65 NW8 30.40R WCI -14 TC -18
DE KALB* CLEAR -1 -8 71 NW16G22 30.36R WCI -21 TC -18
PERU* CLEAR 1 -6 70 W13 30.41R WCI -16 TC -17
ILZ005-006-012>014-019>023-140600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 3 -9 57 NW12 30.34R WCI -13 TC -16
CHICAGO-MIDWAY CLEAR 4 -8 57 NW12 30.35R WCI -12 TC -16
AURORA CLEAR -2 -9 72 NW12 30.36R WCI -20 TC -19
JOLIET* CLEAR 6 -4 64 NW6 30.39R WCI -5 TC -15
WAUKEGAN CLEAR 1 -10 60 NW12G22 30.32R WCI -16 TC -17
DUPAGE AIRPORT CLEAR 1 -8 66 W10 30.35R WCI -15 TC -17
WHEELING CLEAR 3 -8 60 MISG 30.36R TC -16
MORRIS* CLEAR 3 -4 73 NW14 30.39R WCI -15 TC -16
ROMEOVILLE* CLEAR 3 -6 66 NW15G21 30.38R WCI -15 TC -16
LANSING* CLEAR 5 -9 54 NW12 30.35R WCI -11 TC -15
NORTHERLY ISL* N/A 6 -3 66 NW7 N/A WCI -5 TC -14
LMZ740>746-140600-
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 6 310/ 20/ 24 N/A
NORTHERLY ISL 7 300/ 10/ 18 N/A
CALUMET HARBOR 5 280/ 7/ 13 1026.9R
BURNS HARBOR 11 310/ 10/ 13 1026.4S
MICHIGAN CITY 13 300/ 20/ 24 1026.8R
ILZ025>027-034>036-040-047-049-050-058-095>099-140600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR -1 -5 82 NW9 30.53R WCI -16 TC -18
GALESBURG* CLEAR -6 -6 96 W10 30.48R WCI -23 TC -21
MACOMB* CLEAR -6 -11 80 W13 30.52R WCI -26 TC -21
JACKSONVILLE* CLEAR 1 -5 73 NW9 30.52R WCI -14 TC -17
ILZ028>032-037-038-041>044-048-051>054-059>061-140600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR -3 -8 76 W9 30.41R WCI -18 TC -19
BLOOMINGTON LGT SNOW 0 -4 85 NW15 30.41R FOG WCI -20
DECATUR CLEAR 2 -2 83 NW13 30.44R WCI -15 TC -17
PEORIA CLEAR -1 -6 79 W7 30.46R WCI -14 TC -18
LACON* CLEAR 0 -8 71 W8 30.45R WCI -15 TC -18
LINCOLN* CLEAR 1 -6 70 NW5 30.47R WCI -8 TC -17
SPRINGFIELD CLEAR 2 -4 76 NW12 30.49R WCI -15 TC -17
TAYLORVILLE CLEAR 3 -2 79 NW10 30.48R WCI -12 TC -16
ILZ033-039-045-046-055>057-062-063-140600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR -1 -6 79 NW15 30.40R WCI -21 TC -18
DANVILLE* CLEAR 1 -4 78 W10 30.39R WCI -14 TC -17
RANTOUL* CLEAR -4 -8 81 W9 30.40R WCI -20 TC -20
MATTOON CLEAR 1 -3 83 NW14 30.41R WCI -17 TC -17
PARIS* CLEAR 1 -4 80 NW10 30.40R WCI -15 TC -17
ILZ079-100>102-140600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 10 2 69 NW13 30.51R WCI -5 TC -12
BELLEVILLE PTCLDY 12 4 71 NW16 30.50R WCI -5 TC -11
CAHOKIA* PTCLDY 11 4 73 N13 30.52R WCI -4 TC -12
SPARTA* PTCLDY 13 6 75 N10G16 30.49R WCI 0 TC -11
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-140600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 15 8 73 N15 30.46R WCI 0 TC -9
CAIRO* MOCLDY 20 14 76 N17 30.43R WCI 6 TC -6
EFFINGHAM* CLEAR 8 3 80 W15G22 30.47R WCI -10 TC -13
MT. VERNON LGT SNOW N/A N/A N/A VRB5 30.46R
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTCLDY 11 5 77 NW16 30.46R WCI -5 TC -11
METROPOLIS* CLOUDY 20 13 74 N9G16 30.41R WCI 9 TC -7
ILZ067-068-072-073-078-083-087-091-140600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 9 2 73 NW15 30.41R WCI -8 TC -13
FLORA* CLEAR 10 5 79 NW15 30.45R WCI -6 TC -12
FAIRFIELD* CLEAR 12 5 74 NW7 30.44R WCI 1 TC -11
HARRISBURG* MOCLDY 15 8 71 N13 30.45R WCI 2 TC -9
ROBINSON* CLEAR 7 3 85 NW15 30.41R WCI -11 TC -14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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