180
ASUS43 KLOT 140411
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-140500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 0 -8 69 W10 30.45R WCI -16 TC -18
STERLING* CLEAR 1 -7 68 W10 30.41R WCI -15 TC -17
SAVANNA* CLEAR 2 -7 65 NW8G16 30.41S WCI -12 TC -17
ILZ003-004-008-010-011-017-018-140500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 0 -8 69 W10 30.37R WCI -16 TC -18
FREEPORT* CLEAR 1 -8 64 NW10 30.38R WCI -15 TC -17
DE KALB* CLEAR 0 -8 69 NW13 30.34R WCI -18 TC -18
PERU* CLEAR 2 -5 70 W10G16 30.40R WCI -13 TC -16
ILZ005-006-012>014-019>023-140500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 4 -8 57 NW12 30.32R WCI -12 TC -16
CHICAGO-MIDWAY CLEAR 5 -7 57 NW14G22 30.34R WCI -12 TC -15
AURORA CLEAR -1 -8 72 NW12 30.35R WCI -18 TC -18
JOLIET* CLEAR 7 -4 61 NW9 30.38R WCI -7 TC -14
WAUKEGAN CLEAR 2 -9 60 NW10G20 30.31R WCI -14 TC -17
DUPAGE AIRPORT CLEAR 2 -7 66 W9 30.33R WCI -13 TC -17
WHEELING CLEAR 4 -7 60 MISG 30.34R TC -16
MORRIS* CLEAR 3 -3 74 W9 30.37R WCI -11 TC -16
ROMEOVILLE* CLEAR 3 -6 66 NW15 30.36S WCI -15 TC -16
LANSING* CLEAR 6 -8 54 NW10 30.33S WCI -9 TC -15
NORTHERLY ISL* N/A 7 -3 64 W18 N/A WCI -12 TC -14
LMZ740>746-140500-
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 8 280/ 13/ 18 N/A
CALUMET HARBOR 6 280/ 10/ 11 1026.3
BURNS HARBOR 13 300/ 10/ 13 1026.4R
MICHIGAN CITY 14 290/ 25/ 30 1026.0S
ILZ025>027-034>036-040-047-049-050-058-095>099-140500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 1 -4 79 NW10 30.51R WCI -15 TC -17
GALESBURG* CLEAR -2 -4 92 W12 30.46R WCI -20 TC -19
MACOMB* CLEAR -4 -9 81 W14 30.51R WCI -24 TC -20
JACKSONVILLE* CLEAR 2 -4 75 NW10 30.49R WCI -13 TC -16
ILZ028>032-037-038-041>044-048-051>054-059>061-140500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 0 -6 76 W12 30.40R WCI -18 TC -18
BLOOMINGTON CLEAR 0 -3 87 NW16 30.40R WCI -20 TC -18
DECATUR FLURRIES 4 -1 80 NW13 30.43R WCI -13 TC -16
PEORIA CLEAR 0 -5 79 W8 30.45R WCI -14 TC -18
LACON* CLEAR 1 -8 66 NW10 30.43R WCI -14 TC -17
LINCOLN* CLEAR 2 -4 73 W7 30.45R WCI -10 TC -16
SPRINGFIELD CLEAR 2 -2 83 NW10 30.47R WCI -14 TC -17
TAYLORVILLE CLEAR 4 0 81 NW10 30.46R WCI -11 TC -15
ILZ033-039-045-046-055>057-062-063-140500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR -2 -6 83 W12 30.39R WCI -20 TC -19
DANVILLE* CLEAR 3 -2 80 W10 30.38R WCI -13 TC -16
RANTOUL* CLEAR -1 -5 82 W10 30.38S WCI -17 TC -18
MATTOON CLEAR 2 -1 88 NW12 30.39R WCI -15 TC -17
PARIS* CLEAR 2 -3 78 NW10 30.39R WCI -13 TC -16
ILZ079-100>102-140500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 10 3 72 N17 30.49R WCI -7 TC -12
BELLEVILLE PTCLDY 13 6 74 N10 30.47R WCI 0 TC -10
CAHOKIA* CLEAR 12 4 70 N15 30.49R WCI -4 TC -11
SPARTA* PTCLDY 14 8 75 NW13G18 30.47R WCI 0 TC -10
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-140500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 16 9 74 N14G25 30.43R WCI 2 TC -9
CAIRO* CLOUDY 23 18 80 N13G23 30.39R WCI 11 TC -5
EFFINGHAM* CLEAR 9 4 81 W13 30.44R WCI -7 TC -13
MT. VERNON FLURRIES N/A N/A N/A NW9 30.44R
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* FLURRIES 12 6 76 NW14G22 30.44R WCI -3 TC -11
METROPOLIS* CLOUDY 23 17 78 N13 30.37R WCI 11 TC -5
ILZ067-068-072-073-078-083-087-091-140500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 11 4 73 NW17G23 30.40R WCI -6 TC -12
FLORA* PTCLDY 10 5 79 NW15 30.43R WCI -6 TC -12
FAIRFIELD* MOCLDY 14 8 76 NW12 30.42R WCI 0 TC -10
HARRISBURG* CLOUDY 17 10 71 N6G17 30.41R WCI 9 TC -8
ROBINSON* MOCLDY 9 3 78 NW10 30.40R WCI -6 TC -13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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