939
ASUS43 KLOT 131406
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-131500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT SNOW 6 0 76 NW9 30.27S WCI -8 TC -14
STERLING* CLOUDY 7 -2 66 W12 30.25F WCI -8 TC -14
SAVANNA* CLOUDY 6 -5 60 NW7 30.26S WCI -5 TC -14
ILZ003-004-008-010-011-017-018-131500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 6 -5 60 W12 30.24R WCI -9 TC -14
FREEPORT* CLOUDY 6 -5 62 W9 30.24S WCI -8 TC -15
DE KALB* CLOUDY 6 -2 70 W5 30.22R WCI -3 TC -15
PERU* CLOUDY 10 0 62 NW10G17 30.24F WCI -4 TC -12
ILZ005-006-012>014-019>023-131500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 10 -2 58 NW9 30.17S WCI -3 TC -12
CHICAGO-MIDWAY CLOUDY 11 0 61 NW13 30.19S WCI -4 TC -12
AURORA CLOUDY 7 -1 70 NW15 30.22R WCI -10 TC -14
JOLIET* CLOUDY 12 1 62 NW9 30.24R WCI -1 TC -11
WAUKEGAN MOCLDY 7 -5 57 NW8 30.16S WCI -6 TC -14
DUPAGE AIRPORT CLOUDY 8 -1 66 NW10 30.19R WCI -6 TC -13
WHEELING CLOUDY 10 -1 61 NW8 30.18S WCI -2 TC -12
MORRIS* CLOUDY 10 1 67 NW14 30.24R WCI -6 TC -12
ROMEOVILLE* CLOUDY 9 0 66 W14 30.22R WCI -8 TC -13
LANSING* CLOUDY 12 -2 53 NW8 30.18S WCI 0 TC -11
NORTHERLY ISL* N/A 12 3 67 W10 N/A WCI -1 TC -11
LMZ740>746-131500-
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/ 18 N/A
NORTHERLY ISL 12 280/ 7/ 14 N/A
CALUMET HARBOR 12 270/ 5/ 10 1021.3
BURNS HARBOR 17 300/ 9/ 11 1021.3F
MICHIGAN CITY 17 270/ 18/ 24 1021.4R
ILZ025>027-034>036-040-047-049-050-058-095>099-131500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT SNOW 11 7 84 N13 30.25F FOG WCI -4
GALESBURG* LGT SNOW 7 6 97 N9 30.27R VSB 3/4 WCI -6
MACOMB* SNOW 9 6 89 N8 30.30R VSB 1/2 WCI -4
JACKSONVILLE* CLOUDY 13 9 82 NW12 30.25F WCI -1 TC -10
ILZ028>032-037-038-041>044-048-051>054-059>061-131500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 13 0 57 NW13 30.24R WCI -2 TC -11
BLOOMINGTON LGT SNOW 11 8 88 N14 30.22R VSB 1 WCI -5
DECATUR SNOW 17 13 84 NW14G23 30.23R VSB 1/2 WCI 3
PEORIA SNOW 9 5 84 N7 30.26S VSB 1/2 WCI -2
LACON* LGT SNOW 9 0 66 NW10 30.25F VSB 1 WCI -6
LINCOLN* LGT SNOW 13 6 71 NW5 30.26R VSB 1 WCI 6
SPRINGFIELD LGT SNOW 15 12 88 N10 30.24S FOG WCI 2
TAYLORVILLE CLOUDY 18 15 86 N15 30.23S WCI 4 TC -8
ILZ033-039-045-046-055>057-062-063-131500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 17 7 64 NW16 30.21R WCI 2 TC -8
DANVILLE* CLOUDY 20 11 69 NW14 30.20R WCI 6 TC -7
RANTOUL* LGT SNOW 15 7 72 NW10 30.21R WCI 2 TC -9
MATTOON LGT SNOW 17 14 88 NW16 30.19R VSB 1 WCI 2
PARIS* LGT SNOW 19 15 82 NW10 30.19S WCI 8 TC -7
ILZ079-100>102-131500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 27 21 80 N12 30.21R WCI 16 TC -3
BELLEVILLE CLOUDY 31 26 82 N10 30.19R WCI 22 TC 0
CAHOKIA* CLOUDY 30 25 81 NE9 30.20S WCI 22 TC -1
SPARTA* CLOUDY 33 31 93 CALM 30.20R TC 1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-131500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 34 30 85 S3 30.19S FOG TC 1
CAIRO* CLOUDY 35 32 90 NE5 30.20S WCI 31 TC 2
EFFINGHAM* CLOUDY 26 23 89 NW13 30.21R WCI 15 TC -3
MT. VERNON CLOUDY N/A N/A N/A CALM 30.19F HAZE
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 32 28 85 N7 30.20R FOG WCI 25
METROPOLIS* CLOUDY 34 31 88 CALM 30.20F TC 1
ILZ067-068-072-073-078-083-087-091-131500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 31 26 82 NW6 30.19S HAZE WCI 25
FLORA* LGT SNOW 30 28 93 N8 30.22R FOG WCI 23
FAIRFIELD* CLOUDY 32 29 89 N3 30.20S FOG TC 0
HARRISBURG* CLOUDY 34 30 85 CALM 30.20S FOG TC 1
ROBINSON* LGT SNOW 27 25 93 N3 30.19R FOG TC -3
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