099
ASUS43 KLOT 061210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CST TUE JAN 06 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.
ILZ001-002-007-009-015-016-024-061300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 35 34 96 W5 29.58R FOG WCI 31
6HR MIN TEMP: 33; 6HR MAX TEMP: 40;
STERLING* CLEAR 37 37 100 NW5 29.58R WCI 33 TC 3
SAVANNA* CLOUDY 37 33 87 NW3 29.59R TC 3
ILZ003-004-008-010-011-017-018-061300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 34 33 96 NW7 29.59R WCI 28 TC 1
6HR MIN TEMP: 34; 6HR MAX TEMP: 38;
FREEPORT* CLOUDY 36 33 88 N5 29.60R WCI 32 TC 2
DE KALB* CLOUDY 35 35 100 MISG 29.56S FOG TC 2
PERU* CLOUDY 37 36 93 CALM 29.56R TC 3
ILZ005-006-012>014-019>023-061300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 38 35 89 S5 29.53F WCI 34 TC 3
6HR MIN TEMP: 34; 6HR MAX TEMP: 39;
CHICAGO-MIDWAY CLOUDY 40 36 86 S5 29.55S TC 4
6HR MIN TEMP: 37; 6HR MAX TEMP: 40;
AURORA CLOUDY 34 34 100 CALM 29.54F FOG TC 1
6HR MIN TEMP: 34; 6HR MAX TEMP: 36;
JOLIET* CLOUDY 40 39 95 CALM 29.56S TC 5
WAUKEGAN CLOUDY 37 36 96 VRB5 29.54F FOG WCI 33
6HR MIN TEMP: 35; 6HR MAX TEMP: 38; 6HR PCP: TRACE;
DUPAGE AIRPORT CLOUDY 34 34 100 CALM 29.54F FOG TC 1
6HR MIN TEMP: 32; 6HR MAX TEMP: 37;
KANKAKEE* CLOUDY 43 41 93 S7 29.58S TC 6
WHEELING MOCLDY 32 32 100 CALM 29.55F FOG TC 0
6HR MIN TEMP: 31; 6HR MAX TEMP: 38;
MORRIS* CLOUDY 38 37 94 S3 29.54S TC 4
ROMEOVILLE* MOCLDY 37 37 100 SE6 29.56S WCI 33 TC 3
LANSING* CLOUDY 39 37 90 S5 29.57R TC 4
NORTHERLY ISL* N/A 35 33 92 CALM N/A TC 2
LMZ740>746-061300-
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 36 190/ 6/ 7 N/A
NORTHERLY ISL 35 CALM / 5 N/A
CALUMET HARBOR 40 160/ 4/ 5 1000.5
BURNS HARBOR 43 170/ 7/ 11 1001.7F
MICHIGAN CITY 42 150/ 10/ 11 1000.7F
ILZ025>027-034>036-040-047-049-050-058-095>099-061300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 44 41 89 W13 29.65R TC 7
GALESBURG* CLOUDY 39 39 100 W13 29.60R WCI 32 TC 4
MACOMB* CLOUDY 42 40 93 W10 29.64R TC 6
JACKSONVILLE* CLEAR 46 44 91 W10 29.64R TC 8
ILZ028>032-037-038-041>044-048-051>054-059>061-061300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 43 40 91 SW6 29.57S TC 6
BLOOMINGTON CLEAR 44 43 96 SW14 29.59R TC 7
DECATUR CLOUDY 47 44 90 SW15 29.62R TC 8
PEORIA PTCLDY 41 40 96 W8 29.59R TC 5
6HR MIN TEMP: 37; 6HR MAX TEMP: 46;
LACON* CLEAR 38 36 92 SW5 29.56S WCI 34 TC 3
LINCOLN* CLEAR 46 43 92 SW5 29.61R TC 8
SPRINGFIELD CLEAR 47 44 90 SW10 29.62R TC 8
6HR MIN TEMP: 45; 6HR MAX TEMP: 47;
TAYLORVILLE CLOUDY 48 45 88 SW14 29.64R TC 9
6HR MIN TEMP: 44; 6HR MAX TEMP: 48;
ILZ033-039-045-046-055>057-062-063-061300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 45 43 93 S14 29.61S TC 7
DANVILLE* CLOUDY 46 43 88 SW15G21 29.62R TC 8
RANTOUL* PTCLDY 45 43 92 SW16 29.60R TC 7
MATTOON CLOUDY 46 44 93 S10 29.64R TC 8
PARIS* MOCLDY 46 43 90 SW14G21 29.65R TC 8
ILZ079-100>102-061300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 51 46 85 SW9 29.68R TC 10
BELLEVILLE PTCLDY 49 46 91 W6 29.68R TC 9
CAHOKIA* MOCLDY 52 47 83 SW6 29.69R TC 11
SPARTA* CLEAR 49 48 97 S10 29.72S TC 9
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-061300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 52 47 83 SW9 29.74R TC 11
6HR MIN TEMP: 49; 6HR MAX TEMP: 52;
CAIRO* MOCLDY 51 48 92 S5 29.78R TC 10
EFFINGHAM* CLOUDY 48 47 94 S13 29.69R TC 9
MARION CLOUDY 52 46 80 SW10 29.74S TC 11
MT. VERNON PTCLDY 47 45 93 SW8 29.71R TC 8
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 49 46 88 SW12 29.69R TC 10
METROPOLIS* CLOUDY 51 47 89 CALM 29.78S TC 10
ILZ067-068-072-073-078-083-087-091-061300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 46 44 93 S9 29.70S TC 8
FLORA* CLEAR 46 46 100 SW10 29.70R TC 8
FAIRFIELD* PTCLDY 48 45 88 SW7 29.71R TC 9
HARRISBURG* CLOUDY 51 46 83 SW14G21 29.74R TC 11
ROBINSON* PTCLDY 45 45 100 S10 29.68R TC 7
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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