174
ASUS43 KLOT 061112
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 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.
ILZ001-002-007-009-015-016-024-061200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 36 34 92 W3 29.56F TC 2
STERLING* PTCLDY 37 37 100 CALM 29.57F TC 3
SAVANNA* CLOUDY 37 33 87 NW3 29.58S TC 3
ILZ003-004-008-010-011-017-018-061200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 36 34 92 CALM 29.56F TC 2
FREEPORT* CLOUDY 35 32 89 CALM 29.58S TC 2
DE KALB* CLOUDY 35 34 98 MISG 29.56F FOG TC 1
PERU* CLOUDY 37 36 93 CALM 29.56S TC 3
ILZ005-006-012>014-019>023-061200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 38 34 85 SE3 29.54F TC 3
CHICAGO-MIDWAY CLOUDY 39 35 86 SE7 29.55F WCI 34 TC 4
AURORA MOCLDY 35 34 96 E3 29.55F FOG TC 2
JOLIET* PTCLDY 36 35 94 CALM 29.56F TC 2
WAUKEGAN MOCLDY 37 36 96 E5 29.55F FOG WCI 33
DUPAGE AIRPORT CLOUDY 36 34 92 CALM 29.55F TC 2
KANKAKEE* CLOUDY 42 40 91 S6 29.58F TC 6
WHEELING CLOUDY 37 35 92 CALM 29.56F TC 3
MORRIS* MOCLDY 38 36 91 S5 29.55F WCI 35 TC 4
ROMEOVILLE* MOCLDY 37 36 93 S8 29.56F WCI 31 TC 3
LANSING* CLOUDY 39 35 85 S5 29.58F TC 4
NORTHERLY ISL* N/A 35 33 92 S2 N/A TC 2
LMZ740>746-061200-
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 38 130/ 13/ 14 N/A
NORTHERLY ISL 35 50/ 1/ 4 N/A
CALUMET HARBOR 38 80/ 2/ 3 1001.3
BURNS HARBOR 44 170/ 6/ 9 1002.4F
MICHIGAN CITY 43 140/ 12/ 13 1001.8F
ILZ025>027-034>036-040-047-049-050-058-095>099-061200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 45 41 86 W16 29.63 TC 7
GALESBURG* PTCLDY N/A N/A N/A W8 29.59R
MACOMB* PTCLDY 43 40 91 W14 29.62R TC 6
JACKSONVILLE* CLEAR 47 44 88 SW12 29.61R TC 8
ILZ028>032-037-038-041>044-048-051>054-059>061-061200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 40 39 93 S5 29.57F TC 5
BLOOMINGTON CLEAR 43 43 100 SW12 29.58F TC 6
DECATUR CLEAR 47 43 86 SW17 29.61S TC 8
PEORIA CLEAR 40 39 97 SW5 29.57S TC 4
LACON* CLOUDY 41 37 88 SW5 29.55S TC 5
LINCOLN* CLEAR 47 42 82 SW7 29.59S TC 8
SPRINGFIELD CLEAR 46 43 89 SW12G20 29.60S TC 8
TAYLORVILLE PTCLDY 45 43 92 SW12 29.62S TC 7
ILZ033-039-045-046-055>057-062-063-061200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 44 43 96 S14 29.61F TC 7
DANVILLE* CLOUDY 47 43 85 SW16G23 29.62F TC 8
RANTOUL* PTCLDY 46 43 88 SW16 29.59F TC 8
MATTOON PTCLDY 46 43 89 S10G21 29.63F TC 8
PARIS* CLOUDY 47 43 85 SW16G22 29.64F TC 9
ILZ079-100>102-061200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 51 46 83 SW12 29.66S TC 11
BELLEVILLE CLEAR 49 46 89 SW8 29.66S TC 9
CAHOKIA* CLEAR 52 47 83 S8 29.67R TC 11
SPARTA* PTCLDY 49 48 95 S12 29.71S TC 10
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-061200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 50 47 89 SW12 29.72F TC 10
CAIRO* PTCLDY 50 47 91 S7 29.77F TC 10
EFFINGHAM* PTCLDY 48 46 93 S13G18 29.68S TC 9
MARION PTCLDY 51 46 82 SW9 29.74S TC 11
MT. VERNON PTCLDY 48 45 89 SW12 29.70S TC 9
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTCLDY 50 46 85 SW14 29.67F TC 10
METROPOLIS* PTCLDY 50 46 86 CALM 29.78S TC 10
ILZ067-068-072-073-078-083-087-091-061200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 46 44 93 S9 29.70S TC 8
FLORA* PTCLDY 48 46 93 S12 29.69S TC 9
FAIRFIELD* MOCLDY 49 45 86 SW8 29.71R TC 10
HARRISBURG* PTCLDY 50 46 84 SW12 29.73S TC 10
ROBINSON* PTCLDY 46 46 100 S12 29.67F TC 8
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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