761
ASUS43 KLOT 131610
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM 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.
ILZ001-002-007-009-015-016-024-131700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE HVY SNOW 5 1 83 NW8 30.31S VSB 1/4 WCI -8
STERLING* LGT SNOW 8 0 69 NW8 30.31R WCI -4 TC -13
SAVANNA* CLOUDY 7 -5 56 N5 30.31R WCI -1 TC -14
ILZ003-004-008-010-011-017-018-131700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 6 -6 57 NW12 30.28R WCI -9 TC -14
FREEPORT* CLOUDY 6 -5 59 NW8 30.28R WCI -7 TC -14
DE KALB* CLOUDY 6 -4 62 NW9 30.24R WCI -8 TC -14
PERU* LGT SNOW 9 3 76 W10 30.29R VSB 3/4 WCI -5
ILZ005-006-012>014-019>023-131700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 10 -2 58 W10 30.23R WCI -4 TC -12
CHICAGO-MIDWAY CLOUDY 11 -1 58 NW9 30.24R WCI -2 TC -12
AURORA CLOUDY 8 -1 66 NW13 30.25R WCI -8 TC -13
JOLIET* CLOUDY 11 0 59 NW7 30.27R WCI 1 TC -11
WAUKEGAN CLOUDY 6 -7 54 NW10G22 30.21R WCI -9 TC -14
DUPAGE AIRPORT CLOUDY 8 -4 58 NW12 30.24R WCI -7 TC -13
WHEELING CLOUDY 9 -4 55 NW12 30.25R WCI -6 TC -13
MORRIS* CLOUDY 10 1 67 NW10 30.26R WCI -4 TC -12
ROMEOVILLE* CLOUDY 9 0 66 W14 30.26R WCI -8 TC -13
LANSING* CLOUDY 12 -3 50 W8 30.24R WCI 0 TC -11
NORTHERLY ISL* N/A 12 1 61 W13 N/A WCI -3 TC -11
LMZ740>746-131700-
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 11 300/ 16/ 17 N/A
NORTHERLY ISL 12 270/ 11/ 14 N/A
CALUMET HARBOR 11 260/ 5/ 9 1022.5
BURNS HARBOR 16 300/ 8/ 11 1023.0R
MICHIGAN CITY 17 300/ 19/ 21 1023.1R
ILZ025>027-034>036-040-047-049-050-058-095>099-131700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT SNOW 9 6 88 N10 30.30R VSB 3/4 WCI -5
GALESBURG* LGT SNOW 6 6 98 NW8 30.31R VSB 3/4 WCI -6
MACOMB* SNOW 8 5 86 N9 30.32R VSB 1/4 WCI -5
JACKSONVILLE* CLOUDY 12 8 84 N6 30.30R VSB 1/2 WCI 2
ILZ028>032-037-038-041>044-048-051>054-059>061-131700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SNOW 10 5 82 NW13 30.28R VSB 1/2 WCI -5
BLOOMINGTON SNOW 9 6 88 NW10 30.26R VSB 1/2 WCI -5
DECATUR HVY SNOW 13 9 84 N12 30.27R VSB 1/4 WCI -1
PEORIA SNOW 8 4 83 N6 30.30R VSB 1/2 WCI -2
LACON* SNOW 9 3 78 NW3 30.30R VSB 1/2 TC -13
LINCOLN* LGT SNOW 12 6 76 N9 30.28R VSB 1 WCI 0
SPRINGFIELD HVY SNOW 12 9 87 N14 30.29R VSB 1/4 WCI -3
TAYLORVILLE CLOUDY 13 10 87 N13 30.29R WCI -1 TC -10
ILZ033-039-045-046-055>057-062-063-131700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SNOW 13 9 84 N10 30.24S VSB 1/2 WCI 0
DANVILLE* CLOUDY 14 10 83 NW14 30.23F VSB 1/2 WCI -1
RANTOUL* SNOW 11 7 84 N9 30.24F VSB 1/2 WCI -2
MATTOON LGT SNOW 15 12 88 NW9 30.24R FOG WCI 3
PARIS* SNOW 16 11 82 N10 30.24S VSB 1/2 WCI 3
ILZ079-100>102-131700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 21 14 73 N13 30.28R WCI 9 TC -6
BELLEVILLE CLOUDY 26 20 81 N15 30.24R WCI 13 TC -4
CAHOKIA* CLOUDY 25 22 88 N13 30.25R FOG WCI 14
SPARTA* CLOUDY 31 31 99 N8 30.23R FOG WCI 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-131700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 35 30 82 N5 30.21R HAZE WCI 31
CAIRO* CLOUDY 37 32 84 SE3 30.22R TC 3
EFFINGHAM* CLOUDY 20 15 82 NW7 30.27R WCI 11 TC -7
MARION CLOUDY 36 30 80 N6 30.21R HAZE WCI 31
MT. VERNON CLOUDY N/A N/A N/A VRB6 30.23R FOG
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 29 25 84 N12 30.23R FOG WCI 19
METROPOLIS* CLOUDY 35 30 83 CALM 30.21R TC 2
ILZ067-068-072-073-078-083-087-091-131700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 28 23 81 N9 30.23R WCI 19 TC -2
FLORA* CLOUDY 27 23 86 N15 30.24R WCI 15 TC -3
FAIRFIELD* CLOUDY 31 27 87 N9 30.23R FOG WCI 22
HARRISBURG* CLOUDY 35 29 79 CALM 30.22R TC 2
ROBINSON* MIX PCPN 23 21 93 N13 30.23S FOG WCI 11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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