848
ASUS43 KLOT 101201
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CST SAT JAN 10 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.
ILZ001-002-007-009-015-016-024-101300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT SNOW 34 32 92 NW12 30.07S FOG WCI 25
6HR MIN TEMP: 31; 6HR MAX TEMP: 34; 6HR PCP: 0.03;
STERLING* MOCLDY 34 34 100 W8 30.05F FOG WCI 27
SAVANNA* CLOUDY 34 32 93 NW7 30.06S WCI 28 TC 1
ILZ003-004-008-010-011-017-018-101300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT SNOW 35 34 96 W9 30.04S FOG WCI 28
6HR MIN TEMP: 35; 6HR MAX TEMP: 37; 6HR PCP: 0.20;
FREEPORT* CLOUDY N/A N/A N/A W8 30.04F
ILZ005-006-012>014-019>023-101300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 38 34 85 S8 30.00F WCI 32 TC 3
6HR MIN TEMP: 38; 6HR MAX TEMP: 40; 6HR PCP: TRACE;
CHICAGO-MIDWAY CLOUDY 38 34 85 SE8 30.02F WCI 32 TC 3
6HR MIN TEMP: 38; 6HR MAX TEMP: 41;
AURORA LGT RAIN 37 36 96 S9 30.01F FOG WCI 30
6HR MIN TEMP: 37; 6HR MAX TEMP: 40; 6HR PCP: 0.10;
JOLIET* LGT RAIN 40 37 92 SE5 30.03F TC 4
WAUKEGAN LGT RAIN 36 34 92 S10 29.99F WCI 28 TC 2
6HR MIN TEMP: 36; 6HR MAX TEMP: 38; 6HR PCP: 0.04;
DUPAGE AIRPORT LGT RAIN 37 36 96 S8 29.99F WCI 31 TC 3
6HR MIN TEMP: 37; 6HR MAX TEMP: 40; 6HR PCP: 0.07;
WHEELING LGT RAIN 37 35 92 S7 30.01F WCI 32 TC 3
6HR MIN TEMP: 37; 6HR MAX TEMP: 40; 6HR PCP: 0.02;
MORRIS* RAIN 38 36 93 SE5 30.01F WCI 34 TC 3
ROMEOVILLE* CLOUDY 39 37 93 SE8 30.03F WCI 34 TC 4
LANSING* CLOUDY 36 33 88 CALM 30.03F TC 2
NORTHERLY ISL* N/A 35 33 92 CALM N/A TC 2
LMZ740>746-101300-
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 36 130/ 13/ 14 N/A
NORTHERLY ISL 35 CALM / 4 N/A
CALUMET HARBOR 36 100/ 4/ 4 1016.8
BURNS HARBOR 34 60/ 4/ 4 1017.9F
MICHIGAN CITY 34 50/ 4/ 5 1017.2F
ILZ025>027-034>036-040-047-049-050-058-095>099-101300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MACOMB* CLOUDY 34 34 100 NW10 30.09F WCI 26 TC 1
ILZ028>032-037-038-041>044-048-051>054-059>061-101300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 38 37 95 CALM 30.01F TC 3
BLOOMINGTON CLOUDY 38 38 100 CALM 30.01F TC 3
DECATUR CLOUDY 38 37 97 E3 30.01F TC 3
PEORIA LGT RAIN 37 36 96 NW12G20 30.04S WCI 29 TC 3
6HR MIN TEMP: 37; 6HR MAX TEMP: 39; 6HR PCP: 0.12;
LACON* LGT RAIN 38 37 94 W3 30.03F TC 4
LINCOLN* LGT RAIN 40 38 94 NW3 30.02S TC 4
SPRINGFIELD LGT RAIN 38 37 97 NW7 30.03R WCI 33 TC 3
6HR MIN TEMP: 33; 6HR MAX TEMP: 39; 6HR PCP: TRACE;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-101300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 35 34 96 NE5 30.01F WCI 31 TC 2
DANVILLE* CLOUDY 34 33 94 CALM 30.01F TC 1
RANTOUL* CLOUDY 37 36 94 CALM 30.01F TC 3
MATTOON CLOUDY 33 33 100 N5 29.98F FOG WCI 29
PARIS* CLOUDY 34 34 98 CALM 30.00F TC 1
ILZ079-100>102-101300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* MOCLDY 39 38 96 NW5 30.02 TC 4
SPARTA* CLOUDY 41 40 98 CALM 30.01S TC 5
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-101300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 40 38 93 NW5 30.00F TC 4
6HR MIN TEMP: 40; 6HR MAX TEMP: 44;
EFFINGHAM* CLOUDY 35 35 100 CALM 30.01F FOG TC 2
MT. VERNON CLOUDY 40 37 89 CALM 30.00F TC 4
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 42 39 88 CALM 29.99F TC 6
METROPOLIS* CLOUDY 46 40 80 CALM 29.99F TC 8
ILZ067-068-072-073-078-083-087-091-101300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 41 38 89 NE3 29.99F TC 5
FLORA* CLOUDY 41 39 93 CALM 30.00F TC 5
FAIRFIELD* MOCLDY 41 37 86 N3 30.00S TC 5
HARRISBURG* CLOUDY 41 38 89 NW3 30.00S TC 5
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