842
ASUS43 KLOT 130510
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CST FRI DEC 12 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.
ILZ001-002-007-009-015-016-024-130600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 18 11 74 NW18G29 30.18R WCI 2 TC -8
STERLING* CLOUDY 20 14 77 NW18 30.12R WCI 5 TC -7
SAVANNA* CLOUDY 17 8 67 W14G21 30.15R WCI 3 TC -8
ILZ003-004-008-010-011-017-018-130600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 22 17 81 MISG 30.07R TC -6
FREEPORT* MOCLDY 19 9 67 NW17G23 30.10R WCI 3 TC -7
DE KALB* CLOUDY 24 19 82 W15G23 30.05S WCI 12 TC -4
PERU* CLOUDY 28 22 79 W16 30.10S WCI 15 TC -2
ILZ005-006-012>014-019>023-130600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FLURRIES 26 21 81 W14G28 30.03S WCI 14 TC -3
CHICAGO-MIDWAY CLOUDY 27 22 81 W18 30.05S WCI 14 TC -3
AURORA CLOUDY 26 21 81 W22 30.05S HAZE WCI 12
JOLIET* CLOUDY 29 25 86 W10G16 30.09S WCI 20 TC -2
WAUKEGAN CLOUDY 25 21 85 W12 29.99S FOG WCI 14
DUPAGE AIRPORT CLOUDY 25 22 88 W14 30.04S FOG WCI 13
WHEELING LGT SNOW 26 22 84 MISG 30.04S FOG TC -3
MORRIS* CLOUDY 27 26 93 W16G22 30.08S FOG WCI 15
ROMEOVILLE* CLOUDY 27 23 86 W14G21 30.07S FOG WCI 15
LANSING* CLOUDY 27 20 75 W13G21 30.06F WCI 16 TC -3
NORTHERLY ISL* N/A 26 21 81 W8 N/A WCI 18 TC -3
LMZ740>746-130600-
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 27 260/ 19/ 21 N/A
NORTHERLY ISL 27 260/ 9/ 14 N/A
CALUMET HARBOR 27 230/ 6/ 14 1017.1
BURNS HARBOR 29 240/ 11/ 15 1018.3R
MICHIGAN CITY 29 240/ 24/ 26 1017.2F
ILZ025>027-034>036-040-047-049-050-058-095>099-130600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 28 22 78 NW13 30.19R WCI 17 TC -2
GALESBURG* CLOUDY 26 26 100 W16G22 30.17R WCI 13 TC -4
MACOMB* CLOUDY 26 23 86 W12 30.21R WCI 16 TC -3
JACKSONVILLE* CLOUDY 30 27 90 W9 30.18R WCI 22 TC -1
ILZ028>032-037-038-041>044-048-051>054-059>061-130600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 28 24 86 W16G22 30.11S WCI 15 TC -2
BLOOMINGTON CLOUDY 27 24 89 W13 30.13R WCI 16 TC -3
DECATUR CLOUDY 29 26 89 W8 30.15S WCI 21 TC -2
PEORIA CLOUDY 27 22 81 NW9 30.15R WCI 18 TC -3
LINCOLN* CLOUDY 30 24 80 W5 30.16R WCI 25 TC -1
SPRINGFIELD CLOUDY 29 26 89 W7 30.16S WCI 22 TC -2
TAYLORVILLE CLOUDY 30 27 90 W6 30.17F WCI 24 TC -1
ILZ033-039-045-046-055>057-062-063-130600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 28 25 88 W16 30.13S WCI 16 TC -2
DANVILLE* CLOUDY 30 26 85 W12 30.12S WCI 20 TC -1
RANTOUL* CLOUDY 28 25 89 W13 30.12S WCI 17 TC -2
MATTOON CLOUDY 29 27 92 W6 30.14R WCI 23 TC -2
PARIS* CLOUDY 28 26 89 W7 30.15R WCI 21 TC -2
ILZ079-100>102-130600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 35 30 82 CALM 30.19S TC 2
BELLEVILLE CLOUDY 36 31 81 NW5 30.19R WCI 32 TC 2
SPARTA* CLOUDY 33 31 92 NW6 30.21R WCI 28 TC 1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-130600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 32 30 92 NW3 30.19S TC 0
CAIRO* CLOUDY 35 32 90 CALM 30.20S TC 2
EFFINGHAM* CLOUDY 31 29 93 W8 30.19R WCI 23 TC -1
MT. VERNON CLOUDY N/A N/A N/A VRB5 30.20R
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 33 30 90 NW6 30.18R WCI 27 TC 1
METROPOLIS* CLOUDY 34 31 88 CALM 30.20R TC 1
ILZ067-068-072-073-078-083-087-091-130600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 31 28 89 NW10 30.17R WCI 22 TC -1
FLORA* CLOUDY 32 30 93 NW10 30.19R WCI 24 TC 0
FAIRFIELD* PTCLDY 32 29 90 CALM 30.18S FOG TC 0
HARRISBURG* CLOUDY 32 29 88 CALM 30.19S TC 0
ROBINSON* MOCLDY 28 28 100 NW7 30.16S FOG WCI 21
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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