689
ASUS43 KLOT 081810
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CST THU JAN 08 2026
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.
ILZ001-002-007-009-015-016-024-081900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 48 45 89 S8 29.67S TC 9
6HR MIN TEMP: 43; 6HR MAX TEMP: 49; 6HR PCP: 0.02;
STERLING* CLOUDY 47 44 90 SE8 29.69F TC 8
SAVANNA* CLOUDY 47 41 82 SE9 29.66F TC 8
ILZ003-004-008-010-011-017-018-081900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 46 42 86 SE10 29.71F TC 8
6HR MIN TEMP: 37; 6HR MAX TEMP: 46;
FREEPORT* CLOUDY 46 43 88 S10 29.70F TC 8
DE KALB* PTSUNNY 47 46 97 MISG 29.72F FOG TC 8
PERU* CLOUDY 52 48 87 S15 29.71F TC 11
ILZ005-006-012>014-019>023-081900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 53 44 71 S15G25 29.73F TC 12
6HR MIN TEMP: 43; 6HR MAX TEMP: 53;
CHICAGO-MIDWAY CLOUDY 52 44 74 S12G21 29.76F TC 11
6HR MIN TEMP: 42; 6HR MAX TEMP: 52;
AURORA CLOUDY 51 47 86 S14 29.72F FOG TC 11
6HR MIN TEMP: 36; 6HR MAX TEMP: 51;
JOLIET* CLOUDY 55 47 77 SE9G17 29.76F TC 13
WAUKEGAN CLOUDY 46 39 76 SE8 29.72F TC 8
6HR MIN TEMP: 42; 6HR MAX TEMP: 51;
DUPAGE AIRPORT CLOUDY 51 45 79 S15 29.73F TC 11
6HR MIN TEMP: 37; 6HR MAX TEMP: 51;
KANKAKEE* CLOUDY 54 46 75 S10G20 29.78F TC 12
WHEELING CLOUDY 53 45 74 S13G25 29.74F TC 12
6HR MIN TEMP: 33; 6HR MAX TEMP: 53;
MORRIS* CLOUDY 52 46 81 S14 29.73F TC 11
ROMEOVILLE* SUNNY 52 48 87 S12 29.77F TC 11
LANSING* CLOUDY 51 43 72 S10 29.78F TC 11
NORTHERLY ISL* N/A 52 41 66 S10 N/A TC 11
LMZ740>746-081900-
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 49 180/ 23/ 24 N/A
NORTHERLY ISL 51 190/ 10/ 15 N/A
CALUMET HARBOR 52 160/ 11/ 19 1007.9F
BURNS HARBOR 52 160/ 7/ 14 1009.5F
MICHIGAN CITY 52 160/ 15/ 19 1008.4F
ILZ025>027-034>036-040-047-049-050-058-095>099-081900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 51 50 96 SE12 29.60F TC 11
GALESBURG* LGT RAIN 49 49 100 S7 29.67F TC 9
MACOMB* LGT RAIN 50 50 100 SE10 29.67F TC 10
JACKSONVILLE* CLOUDY 53 53 99 SE15 29.65F TC 12
ILZ028>032-037-038-041>044-048-051>054-059>061-081900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 53 48 83 S18 29.75F TC 12
BLOOMINGTON CLOUDY 54 52 93 S22 29.75F TC 12
DECATUR LGT RAIN 53 50 89 S14 29.78F TC 12
PEORIA CLOUDY 51 48 89 S12 29.71F TC 11
6HR MIN TEMP: 44; 6HR MAX TEMP: 51; 6HR PCP: TRACE;
LACON* LGT RAIN 54 48 79 S20G25 29.71F TC 12
LINCOLN* LGT RAIN 53 52 94 S12 29.74F TC 12
SPRINGFIELD LGT RAIN 53 52 96 SE13 29.70F FOG TC 12
6HR MIN TEMP: 48; 6HR MAX TEMP: 53; 6HR PCP: 0.02;
TAYLORVILLE DRIZZLE 53 51 94 SE13 29.74F TC 12
6HR MIN TEMP: 45; 6HR MAX TEMP: 53;
ILZ033-039-045-046-055>057-062-063-081900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 54 49 83 SE17 29.79F TC 12
DANVILLE* CLOUDY 56 49 77 S13 29.83F TC 14
RANTOUL* CLOUDY 53 48 83 S15 29.79F TC 12
MATTOON LGT RAIN 54 49 83 SE14G23 29.80F TC 12
PARIS* CLOUDY 56 49 78 S16 29.84F TC 13
ILZ079-100>102-081900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 57 54 88 SE16 29.69F FOG TC 14
BELLEVILLE CLOUDY 59 57 91 S14G25 29.69F TC 15
CAHOKIA* CLOUDY 58 55 90 SE16G25 29.67F TC 14
SPARTA* CLOUDY 58 58 97 SE16G25 29.73F TC 15
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-081900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 59 57 93 S16G25 29.80F FOG TC 15
6HR MIN TEMP: 50; 6HR MAX TEMP: 59;
CAIRO* CLOUDY 63 60 91 S13 29.84F TC 17
EFFINGHAM* PTSUNNY 54 53 97 SE12 29.84F FOG TC 12
MARION CLOUDY 59 57 94 S10 29.83F FOG TC 15
MT. VERNON LGT RAIN 57 54 89 SE7 29.82F TC 14
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 58 54 85 SE9G17 29.80F FOG TC 14
METROPOLIS* CLOUDY 60 59 97 CALM 29.87F FOG TC 16
ILZ067-068-072-073-078-083-087-091-081900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 61 51 70 S16 29.86F TC 16
FLORA* PTSUNNY 55 54 94 S15 29.84F TC 13
FAIRFIELD* CLOUDY 56 52 85 SE9 29.85F TC 14
HARRISBURG* CLOUDY 60 55 84 S12 29.86F HAZE TC 16
ROBINSON* PTSUNNY 57 52 82 S14 29.85F TC 14
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