300
ASUS43 KLOT 061406
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-061500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 37 35 92 W9 29.62R FOG WCI 30
STERLING* CLEAR 33 33 100 W7 29.61R FOG WCI 27
SAVANNA* MOCLDY 34 32 93 NW5 29.61S FOG WCI 30
ILZ003-004-008-010-011-017-018-061500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 36 34 92 CALM 29.58F TC 2
FREEPORT* MOCLDY 34 32 92 CALM 29.60R TC 1
DE KALB* CLOUDY 36 36 100 MISG 29.57F FOG TC 2
PERU* PTCLDY 37 36 93 W9 29.59R FOG WCI 31
ILZ005-006-012>014-019>023-061500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 39 35 86 CALM 29.55R TC 4
CHICAGO-MIDWAY CLOUDY 41 38 89 W3 29.56R TC 5
AURORA MOCLDY 34 33 96 NW6 29.56S FOG WCI 29
JOLIET* CLOUDY 43 41 94 CALM 29.57F TC 6
WAUKEGAN CLOUDY 37 37 100 CALM 29.55F FOG TC 3
DUPAGE AIRPORT CLOUDY 36 35 96 CALM 29.56R FOG TC 2
KANKAKEE* CLOUDY 42 41 95 SW9 29.59R TC 6
WHEELING CLOUDY 37 35 92 NW6 29.58R WCI 32 TC 3
MORRIS* CLOUDY 38 37 94 W5 29.57R FOG WCI 34
ROMEOVILLE* CLOUDY 41 41 100 SW6 29.57R TC 5
LANSING* CLOUDY 41 39 91 SW7 29.57R TC 5
NORTHERLY ISL* N/A 41 37 86 SW7 N/A TC 5
LMZ740>746-061500-
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 40 210/ 7/ 8 N/A
NORTHERLY ISL 40 220/ 3 N/A
CALUMET HARBOR 42 210/ 5/ 8 1000.5
BURNS HARBOR 43 200/ 5/ 7 1001.7S
MICHIGAN CITY 44 170/ 11/ 14 1000.1F
ILZ025>027-034>036-040-047-049-050-058-095>099-061500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 43 40 89 W9 29.69R TC 6
GALESBURG* MOCLDY 36 36 100 W9 29.65R FOG WCI 29
MACOMB* CLOUDY 42 41 98 W9 29.69R FOG TC 5
JACKSONVILLE* CLOUDY 45 40 83 W15G21 29.68S TC 7
ILZ028>032-037-038-041>044-048-051>054-059>061-061500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 39 38 94 SW9 29.59R FOG WCI 33
BLOOMINGTON MOCLDY 43 43 100 W13 29.62R TC 6
DECATUR PTCLDY 46 44 93 W12 29.65R TC 8
PEORIA CLOUDY 42 39 89 W8 29.64R TC 6
LACON* MOCLDY 40 36 86 W9 29.60R TC 5
LINCOLN* CLOUDY 47 42 85 W8 29.65R TC 8
SPRINGFIELD CLOUDY 46 43 89 W14 29.67R TC 8
TAYLORVILLE CLOUDY 48 45 88 W14 29.68R TC 9
ILZ033-039-045-046-055>057-062-063-061500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 48 45 89 SW17 29.63R TC 9
DANVILLE* CLOUDY 48 45 88 SW13 29.63R TC 9
RANTOUL* CLOUDY 46 44 93 SW12 29.61S TC 8
MATTOON CLOUDY 49 45 86 SW9 29.65R TC 9
PARIS* CLOUDY 48 45 87 SW16 29.66R TC 9
ILZ079-100>102-061500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 52 46 82 W10 29.71R TC 11
BELLEVILLE CLOUDY 49 47 93 W6 29.71R TC 9
CAHOKIA* MOCLDY 50 46 86 W6 29.72R TC 10
SPARTA* CLEAR 47 47 100 SW7 29.75R TC 9
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-061500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 50 47 89 SW10 29.76R TC 10
CAIRO* CLOUDY 54 51 91 W6 29.81R TC 12
EFFINGHAM* CLOUDY 49 48 95 SW13 29.70R TC 10
MARION CLEAR 52 48 87 SW12 29.76R TC 11
MT. VERNON PTCLDY 47 45 93 SW9 29.73R TC 8
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 51 47 87 SW15 29.70S TC 11
METROPOLIS* CLOUDY 52 50 93 CALM 29.80R TC 11
ILZ067-068-072-073-078-083-087-091-061500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 47 45 93 S9 29.71R TC 8
FLORA* PTCLDY 46 46 100 SW9 29.71S TC 8
FAIRFIELD* CLEAR 46 44 91 S6 29.72S TC 8
HARRISBURG* MOCLDY 51 47 86 SW8 29.76R TC 10
ROBINSON* CLOUDY 50 48 93 SW14 29.69R TC 10
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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