591
ASUS43 KLOT 062206
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM 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.
ILZ001-002-007-009-015-016-024-062300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 40 37 89 W10 29.71R TC 4
SAVANNA* CLOUDY 39 37 93 W6 29.70R FOG WCI 35
ILZ003-004-008-010-011-017-018-062300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 40 37 89 W7 29.67R FOG TC 4
FREEPORT* CLOUDY 40 37 89 W9 29.68R TC 4
DE KALB* CLOUDY 40 39 99 MISG 29.65R FOG TC 4
PERU* CLOUDY 43 41 93 W8 29.70R FOG TC 6
ILZ005-006-012>014-019>023-062300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 41 38 89 W6 29.63R FOG TC 5
CHICAGO-MIDWAY CLOUDY 42 38 85 W9 29.64R FOG TC 6
AURORA CLOUDY 40 39 97 W7 29.64R FOG TC 4
JOLIET* CLOUDY 44 41 89 W6 29.66R FOG TC 7
WAUKEGAN CLOUDY 40 37 89 W5 29.62R FOG TC 4
DUPAGE AIRPORT CLOUDY 40 39 97 W7 29.63R FOG TC 4
KANKAKEE* CLOUDY 45 39 82 W9 29.67R TC 7
WHEELING CLOUDY 41 38 89 NW7 29.64S TC 5
MORRIS* CLOUDY 43 38 85 W7 29.65S HAZE TC 6
ROMEOVILLE* CLOUDY 41 41 100 W8 29.65R FOG TC 5
LANSING* CLOUDY 43 38 82 W7 29.65R HAZE TC 6
NORTHERLY ISL* N/A 42 37 82 W5 N/A TC 6
LMZ740>746-062300-
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 43 280/ 7/ 7 N/A
NORTHERLY ISL 43 250/ 4/ 10 N/A
CALUMET HARBOR 44 260/ 4/ 8 1003.3R
BURNS HARBOR 38 280/ 1/ 3 1004.7R
MICHIGAN CITY 40 310/ 9/ 10 1003.5R
ILZ025>027-034>036-040-047-049-050-058-095>099-062300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 47 40 76 W12 29.75 TC 8
GALESBURG* CLOUDY 42 42 100 W13 29.74R FOG TC 5
MACOMB* CLOUDY 44 42 92 W13 29.75R FOG TC 7
JACKSONVILLE* CLEAR 55 39 56 W12G21 29.71R TC 13
ILZ028>032-037-038-041>044-048-051>054-059>061-062300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 44 40 88 W9 29.68R FOG TC 7
BLOOMINGTON CLOUDY 44 41 89 W13 29.71R TC 7
DECATUR CLEAR 51 42 71 W10 29.70R TC 11
PEORIA CLOUDY 44 40 85 W8 29.71R TC 7
LACON* CLOUDY 42 37 82 W7G18 29.71R TC 6
LINCOLN* MOCLDY 48 39 69 W3 29.71R TC 9
SPRINGFIELD CLEAR 53 42 66 W12 29.70R TC 12
TAYLORVILLE CLEAR 55 44 66 W10 29.71S TC 13
ILZ033-039-045-046-055>057-062-063-062300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 48 42 80 W13 29.69S TC 9
DANVILLE* CLOUDY 48 42 78 W13G21 29.70R TC 9
RANTOUL* CLOUDY 46 41 84 W12 29.69S TC 8
MATTOON CLEAR 54 44 69 W7 29.70R TC 12
PARIS* CLOUDY 50 42 74 W12 29.72R TC 10
ILZ079-100>102-062300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 64 39 39 W12 29.72R TC 18
BELLEVILLE CLEAR 68 41 37 W10 29.70R TC 20
CAHOKIA* CLEAR 68 38 33 W9 29.72R TC 20
SPARTA* CLEAR 69 39 34 W6 29.73S TC 20
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-062300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 65 48 54 S10 29.74R TC 18
CAIRO* CLEAR 66 51 58 SW9 29.78S TC 19
EFFINGHAM* CLEAR 60 45 57 SW9 29.73R TC 15
MARION CLEAR 64 48 55 SW9 29.75R TC 18
MT. VERNON CLEAR 65 44 46 W8 29.73R TC 18
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 64 44 47 W9 29.72R TC 18
METROPOLIS* CLEAR 65 49 58 CALM 29.78S TC 18
ILZ067-068-072-073-078-083-087-091-062300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 60 46 59 W9 29.72R TC 16
FLORA* CLEAR 63 46 55 W10 29.72R TC 17
FAIRFIELD* CLEAR 63 46 53 SW8 29.72R TC 17
HARRISBURG* CLEAR 64 45 50 SW8 29.75R TC 18
ROBINSON* CLEAR 59 46 63 W12 29.71R TC 15
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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