565
ASUS43 KLOT 131856
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.
ILZ001-002-007-009-015-016-024-132000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SNOW 6 1 80 NW13 30.31F VSB 1/2 WCI -10
STERLING* LGT SNOW 9 3 78 W10 30.29S VSB 1 WCI -6
ILZ003-004-008-010-011-017-018-132000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-132000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 10 -5 50 NW12 30.19F WCI -5 TC -12
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 8 -2 63 NW12 30.22F WCI -7 TC -13
WAUKEGAN CLOUDY 9 -5 53 NW13G21 30.18F WCI -7 TC -13
DUPAGE AIRPORT CLOUDY 8 -4 58 NW15 30.20F WCI -9 TC -13
WHEELING CLOUDY 10 -4 53 NW10 30.21F WCI -4 TC -12
ROMEOVILLE* PTSUNNY 10 1 67 W10 30.23F WCI -3 TC -12
NORTHERLY ISL* N/A 13 -1 54 W10 N/A WCI 0 TC -10
LMZ740>746-132000-
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 12 300/ 15/ 17 N/A
NORTHERLY ISL 13 270/ 11 N/A
CALUMET HARBOR 12 250/ 5/ 10 1022.2
BURNS HARBOR 16 310/ 8/ 11 1022.7S
MICHIGAN CITY 17 320/ 18/ 21 1022.5F
ILZ025>027-034>036-040-047-049-050-058-095>099-132000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-132000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR LGT SNOW 11 7 84 NW10 30.25F VSB 3/4 WCI -3
PEORIA HVY SNOW 7 3 84 N5 30.29S VSB 1/4 WCI -2
SPRINGFIELD LGT SNOW 11 6 81 N9 30.28S VSB 1 WCI -2
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-132000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SNOW 10 7 85 NW12 30.23F VSB 1/2 WCI -4
MATTOON LGT SNOW 14 10 84 N12 30.22S FOG WCI 0
ILZ079-100>102-132000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 19 12 73 N9 30.26F WCI 9 TC -7
BELLEVILLE CLOUDY 27 19 74 N14 30.23S WCI 15 TC -3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-132000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 33 31 92 N14 30.17S FOG WCI 23
MARION CLOUDY 36 30 80 NW7 30.15F FOG WCI 30
MT. VERNON MIX PCPN N/A N/A N/A N10 30.21S
ILZ067-068-072-073-078-083-087-091-132000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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