568
ASUS43 KLOT 081501
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CST THU JAN 08 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.
ILZ001-002-007-009-015-016-024-081600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 46 39 76 SE7 29.70F TC 8
STERLING* PTSUNNY 42 39 89 E5 29.75F TC 6
SAVANNA* PTSUNNY 40 37 88 SE3 29.74F TC 5
ILZ003-004-008-010-011-017-018-081600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 42 36 79 SE8 29.79S TC 6
FREEPORT* PTSUNNY 42 38 88 SE7 29.77S TC 6
DE KALB* PTSUNNY 40 37 87 MISG 29.80F TC 5
PERU* PTSUNNY 45 39 81 SE8 29.79R TC 7
ILZ005-006-012>014-019>023-081600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 48 36 63 S12 29.81F TC 9
CHICAGO-MIDWAY CLOUDY 49 36 61 S10G24 29.83S TC 9
AURORA PTSUNNY 42 37 82 S9 29.80S TC 6
JOLIET* PTSUNNY 47 40 75 S8 29.84S TC 9
WAUKEGAN PTSUNNY 45 36 70 S8 29.79F TC 7
DUPAGE AIRPORT MOSUNNY 43 37 79 S12 29.80F TC 6
KANKAKEE* PTSUNNY 46 37 70 SE8 29.86F TC 8
WHEELING PTSUNNY 46 38 73 S10 29.82F TC 8
MORRIS* PTSUNNY 45 38 76 S10 29.81R TC 7
ROMEOVILLE* SUNNY 45 39 81 S12 29.84F TC 7
LANSING* MOSUNNY 45 35 67 S10 29.86S TC 7
NORTHERLY ISL* N/A 47 34 60 S9 N/A TC 8
LMZ740>746-081600-
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 46 180/ 17/ 17 N/A
NORTHERLY ISL 46 170/ 9/ 16 N/A
CALUMET HARBOR 47 160/ 11/ 13 1010.1
BURNS HARBOR 47 170/ 10/ 14 1011.9F
MICHIGAN CITY 47 160/ 15/ 20 1010.8F
ILZ025>027-034>036-040-047-049-050-058-095>099-081600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 50 42 74 SE9 29.71R TC 10
GALESBURG* CLOUDY 46 44 94 SE7 29.74F TC 8
MACOMB* CLOUDY 46 42 87 SE12 29.75S TC 8
JACKSONVILLE* PTSUNNY 50 46 84 SE9G16 29.76S TC 10
ILZ028>032-037-038-041>044-048-051>054-059>061-081600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 46 40 79 S16G22 29.80F TC 8
BLOOMINGTON PTSUNNY 47 44 90 S21G29 29.79F TC 8
DECATUR PTSUNNY 50 45 83 S15G24 29.82F TC 10
PEORIA PTSUNNY 49 43 80 S7 29.76F TC 9
LACON* PTSUNNY 51 41 69 S13G20 29.77S TC 11
LINCOLN* PTSUNNY 48 42 77 S10 29.79F TC 9
SPRINGFIELD PTSUNNY 49 45 86 SE16 29.78S TC 9
TAYLORVILLE PTSUNNY 48 46 93 SE17 29.80S FOG TC 9
ILZ033-039-045-046-055>057-062-063-081600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 48 44 86 SE15G25 29.84F TC 9
DANVILLE* PTSUNNY 49 39 70 SE9 29.89F TC 9
RANTOUL* MOSUNNY 44 39 83 SE13 29.85F TC 7
MATTOON CLOUDY 50 45 83 SE18G31 29.84F TC 10
PARIS* PTSUNNY 47 40 77 SE9 29.89F TC 8
ILZ079-100>102-081600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 52 48 87 SE10 29.79F FOG TC 11
BELLEVILLE CLOUDY 54 52 93 S12 29.82 TC 12
CAHOKIA* CLOUDY 53 50 89 S13 29.80R FOG TC 12
SPARTA* LGT RAIN 54 54 100 S9 29.86R TC 12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-081600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 54 53 97 S9 29.87R FOG TC 12
CAIRO* CLOUDY 58 58 100 S12 29.90R TC 14
EFFINGHAM* PTSUNNY 49 45 87 E13 29.88S TC 9
MARION CLOUDY 55 54 94 S12 29.87S FOG TC 13
MT. VERNON CLOUDY 52 50 93 S7 29.88R FOG TC 11
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 52 47 84 S6 29.86S TC 11
METROPOLIS* CLOUDY 55 54 97 CALM 29.91S FOG TC 13
ILZ067-068-072-073-078-083-087-091-081600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 50 45 83 SE7 29.91F TC 10
FAIRFIELD* CLOUDY 52 49 90 S10 29.89R TC 11
HARRISBURG* CLOUDY 54 52 91 S10 29.90R FOG TC 12
ROBINSON* CLOUDY 48 43 81 SE12 29.90F TC 9
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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