192
ASUS43 KLOT 060806
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-060900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 39 36 89 E5 29.57F TC 4
STERLING* PTCLDY 36 36 100 E7 29.61F WCI 30 TC 2
SAVANNA* CLOUDY 38 34 85 CALM 29.62S TC 3
ILZ003-004-008-010-011-017-018-060900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 37 34 89 CALM 29.64F TC 3
FREEPORT* CLOUDY 35 32 89 E6 29.63F WCI 30 TC 2
DE KALB* CLOUDY 37 36 93 MISG 29.62F TC 3
PERU* CLOUDY 39 37 93 SE5 29.60F TC 4
ILZ005-006-012>014-019>023-060900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 37 33 85 E5 29.64F WCI 33 TC 3
CHICAGO-MIDWAY MOCLDY 38 34 85 E3 29.65F TC 3
AURORA CLOUDY 35 35 100 E7 29.62F FOG WCI 29
JOLIET* PTCLDY 40 36 86 CALM 29.64F TC 4
WAUKEGAN CLOUDY 36 36 100 E6 29.65F FOG WCI 31
DUPAGE AIRPORT MOCLDY 35 34 96 SE3 29.63F TC 2
KANKAKEE* PTCLDY 37 35 92 SE8 29.65F WCI 31 TC 3
WHEELING CLOUDY 37 35 92 CALM 29.66F TC 3
MORRIS* PTCLDY 39 36 89 CALM 29.63S TC 4
ROMEOVILLE* CLOUDY 41 37 87 SE5 29.65S TC 5
LANSING* CLOUDY 39 35 84 S6 29.66S WCI 35 TC 4
NORTHERLY ISL* N/A 35 33 92 N2 N/A TC 2
LMZ740>746-060900-
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 38 140/ 6/ 6 N/A
NORTHERLY ISL 35 40/ 2/ 2 N/A
CALUMET HARBOR 41 150/ 3/ 5 1003.9S
BURNS HARBOR 42 140/ 6/ 10 1005.1F
MICHIGAN CITY 41 140/ 12/ 14 1004.2F
ILZ025>027-034>036-040-047-049-050-058-095>099-060900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 49 43 80 SW12 29.59F TC 9
GALESBURG* MOCLDY 41 41 100 S5 29.58S TC 5
MACOMB* CLOUDY 48 42 81 SW12 29.59F TC 9
JACKSONVILLE* MOCLDY 47 41 80 S10 29.62S TC 8
ILZ028>032-037-038-041>044-048-051>054-059>061-060900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 36 34 92 SE6 29.62F WCI 31 TC 2
BLOOMINGTON CLOUDY 43 40 89 S14 29.62F TC 6
DECATUR CLEAR 47 42 83 S17G30 29.64F TC 8
PEORIA CLOUDY 44 40 85 S8 29.59F TC 7
LACON* CLOUDY 40 36 84 SE5 29.58F TC 5
LINCOLN* MOCLDY 46 39 78 S8 29.62S TC 8
SPRINGFIELD MOCLDY 47 42 83 S15 29.62F TC 8
TAYLORVILLE PTCLDY 46 42 87 S15 29.66S TC 8
ILZ033-039-045-046-055>057-062-063-060900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 43 40 89 S15 29.65F TC 6
DANVILLE* PTCLDY 46 40 78 S16 29.66F TC 8
RANTOUL* PTCLDY 36 35 94 S5 29.65F WCI 32 TC 2
MATTOON PTCLDY 46 41 82 S13 29.67F TC 8
PARIS* PTCLDY 45 40 81 S9 29.69F TC 7
ILZ079-100>102-060900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 49 44 84 S10 29.68S TC 10
BELLEVILLE PTCLDY 50 46 86 SW8 29.68S TC 10
CAHOKIA* CLEAR 52 46 80 SW5 29.69R TC 11
SPARTA* PTCLDY 50 47 87 S12G17 29.73R TC 10
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-060900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 51 46 83 S18G25 29.74F TC 11
CAIRO* CLEAR 51 48 87 S6 29.80S TC 11
EFFINGHAM* PTCLDY 48 43 83 SE8 29.71F TC 9
MARION PTCLDY 50 45 81 SW14 29.76S TC 10
MT. VERNON PTCLDY 49 44 83 S12 29.73F TC 9
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTCLDY 52 45 77 S12 29.70F TC 11
METROPOLIS* CLEAR 51 46 82 CALM 29.80F TC 11
ILZ067-068-072-073-078-083-087-091-060900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 46 43 89 S13 29.74F TC 8
FLORA* PTCLDY 46 43 87 S9 29.73S TC 8
FAIRFIELD* PTCLDY 47 43 86 S7 29.74F TC 8
HARRISBURG* PTCLDY 51 45 80 SW12G18 29.76F TC 11
ROBINSON* PTCLDY 48 45 87 S13 29.72F TC 9
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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