073
ASUS43 KLOT 131908
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 8 3 80 NW13 30.28F VSB 1 WCI -8
SAVANNA* CLOUDY 8 -1 66 NW10 30.30S WCI -6 TC -13
ILZ003-004-008-010-011-017-018-132000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 7 -5 57 W15 30.26S WCI -10 TC -14
FREEPORT* CLOUDY 7 -5 59 NW12 30.27F WCI -9 TC -14
DE KALB* CLOUDY 6 -4 63 NW15 30.22F WCI -11 TC -14
PERU* LGT SNOW 9 4 80 W10 30.27S VSB 3/4 WCI -6
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 FLURRIES 12 -4 48 NW13 30.20F WCI -3 TC -11
AURORA CLOUDY 8 -2 63 NW12 30.22F WCI -7 TC -13
JOLIET* FLURRIES 11 5 77 W8 30.24F WCI 0 TC -11
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
MORRIS* LGT SNOW 9 5 85 NW12 30.24F WCI -6 TC -13
ROMEOVILLE* PTSUNNY 10 1 67 W10 30.23F WCI -3 TC -12
LANSING* LGT SNOW 12 0 59 W6 30.20F WCI 3 TC -11
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 12 310/ 13/ 18 N/A
NORTHERLY ISL 13 270/ 11 N/A
CALUMET HARBOR 13 270/ 2/ 9 1022.2
BURNS HARBOR 16 310/ 7/ 9 1022.4F
MICHIGAN CITY 17 330/ 19/ 22 1022.4F
ILZ025>027-034>036-040-047-049-050-058-095>099-132000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT SNOW 10 5 80 N12 30.30F WCI -5 TC -12
GALESBURG* LGT SNOW 6 5 94 NW9 30.31S WCI -8 TC -14
MACOMB* LGT SNOW 8 4 85 NW10 30.34S VSB 3/4 WCI -7
JACKSONVILLE* CLOUDY 10 5 81 NW13 30.29S WCI -5 TC -12
ILZ028>032-037-038-041>044-048-051>054-059>061-132000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SNOW 8 4 82 NW12 30.25F VSB 1/2 WCI -7
BLOOMINGTON LGT SNOW 9 5 84 NW10 30.24F VSB 3/4 WCI -5
DECATUR LGT SNOW 11 7 84 NW10 30.25S VSB 3/4 WCI -3
PEORIA SNOW 7 4 87 N6 30.29S VSB 1/4 WCI -3
LACON* LGT SNOW 7 1 78 NW9 30.29R VSB 1 WCI -7
LINCOLN* LGT SNOW 12 5 74 NW6 30.28S VSB 3/4 WCI 2
SPRINGFIELD LGT SNOW 11 7 84 N9 30.28S VSB 3/4 WCI -2
TAYLORVILLE CLOUDY 12 9 85 N10 30.26F WCI -1 TC -11
ILZ033-039-045-046-055>057-062-063-132000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SNOW 11 6 81 NW12 30.23F VSB 1/2 WCI -3
DANVILLE* CLOUDY 12 7 81 NW10 30.23F VSB 1/2 WCI -1
RANTOUL* LGT SNOW 10 6 82 NW12 30.23F VSB 3/4 WCI -5
MATTOON LGT SNOW 13 10 88 N10 30.21F VSB 3/4 WCI 0
PARIS* LGT SNOW 13 9 81 NW9 30.23S VSB 3/4 WCI 1
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 26 19 74 N13 30.23S WCI 15 TC -3
CAHOKIA* CLOUDY 22 15 75 N12 30.24F WCI 10 TC -6
SPARTA* CLOUDY 24 23 96 N10 30.22S WCI 13 TC -4
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
CAIRO* CLOUDY 40 33 75 N8 30.13F TC 5
EFFINGHAM* CLOUDY 19 14 82 N8 30.25S WCI 9 TC -7
MARION CLOUDY 36 30 80 NW7 30.15F FOG WCI 30
MT. VERNON CLOUDY N/A N/A N/A N7 30.21S FOG
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 25 20 79 N9 30.22S WCI 16 TC -4
METROPOLIS* CLOUDY 37 31 77 CALM 30.14F TC 3
ILZ067-068-072-073-078-083-087-091-132000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 23 17 78 N13 30.21S WCI 11 TC -5
FLORA* CLOUDY 21 16 79 N13 30.23S WCI 9 TC -6
FAIRFIELD* CLOUDY 24 19 80 N12 30.21S WCI 13 TC -4
HARRISBURG* CLOUDY 36 30 77 N13 30.16F WCI 28 TC 2
ROBINSON* MIX PCPN 19 16 86 N9 30.21S HAZE WCI 9
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page