776
ASUS43 KLOT 081610
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-081700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 48 41 76 SE6 29.70S TC 9
STERLING* CLOUDY 46 43 89 E6 29.75S TC 8
SAVANNA* CLOUDY 44 39 84 SE7 29.73F TC 7
ILZ003-004-008-010-011-017-018-081700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 43 37 79 SE7 29.79S TC 6
FREEPORT* PTSUNNY 42 39 89 SE8 29.76F TC 6
DE KALB* CLOUDY 40 37 89 MISG 29.79S TC 5
PERU* PTSUNNY 48 43 81 SE13 29.77F TC 9
ILZ005-006-012>014-019>023-081700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 50 40 68 S9 29.80F TC 10
CHICAGO-MIDWAY CLOUDY 51 40 65 S12G22 29.82F TC 11
AURORA CLOUDY 45 40 82 S13 29.80S TC 7
JOLIET* CLOUDY 50 43 78 S7 29.83S TC 10
WAUKEGAN CLOUDY 49 39 68 S13 29.80R TC 9
DUPAGE AIRPORT CLOUDY 45 40 82 S13 29.79F TC 7
KANKAKEE* CLOUDY 49 41 74 SE12 29.84F TC 9
WHEELING CLOUDY 49 40 71 S13 29.81F TC 9
MORRIS* CLOUDY 49 44 83 S8 29.81R TC 10
ROMEOVILLE* SUNNY 46 41 81 S13 29.83F TC 8
LANSING* CLOUDY 47 37 66 S13 29.84F TC 9
NORTHERLY ISL* N/A 50 37 61 S9 N/A TC 10
LMZ740>746-081700-
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 47 180/ 20/ 21 N/A
NORTHERLY ISL 48 190/ 6/ 13 N/A
CALUMET HARBOR 49 170/ 10/ 18 1009.7F
BURNS HARBOR 50 180/ 7/ 15 1011.5F
MICHIGAN CITY 49 170/ 16/ 22 1010.5F
ILZ025>027-034>036-040-047-049-050-058-095>099-081700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY TSTM 50 46 86 S14G22 29.72R FOG TC 10
GALESBURG* PTSUNNY 47 46 94 SE6 29.72F TC 9
MACOMB* PTSUNNY 48 44 86 SE8 29.74F TC 9
JACKSONVILLE* CLOUDY 52 48 84 S13G18 29.76R TC 11
ILZ028>032-037-038-041>044-048-051>054-059>061-081700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 48 44 86 S14 29.80S TC 9
BLOOMINGTON PTSUNNY 50 48 93 S21 29.80R TC 10
DECATUR PTSUNNY 51 48 89 S18G29 29.82S TC 11
PEORIA PTSUNNY 50 45 83 S10 29.76S TC 10
LACON* PTSUNNY 51 42 73 S8G16 29.76F TC 10
LINCOLN* PTSUNNY 51 46 82 S14G23 29.79S TC 11
SPRINGFIELD PTSUNNY 51 47 86 S17 29.78S TC 11
TAYLORVILLE CLOUDY 51 48 89 S12G17 29.81S TC 11
ILZ033-039-045-046-055>057-062-063-081700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 51 46 83 SE21G30 29.84S TC 11
DANVILLE* CLOUDY 53 46 75 SE16 29.87F TC 12
RANTOUL* PTSUNNY 47 43 84 S14 29.85R TC 9
MATTOON PTSUNNY 51 46 83 S15G26 29.85R TC 11
PARIS* PTSUNNY 52 45 76 SE15 29.88F TC 11
ILZ079-100>102-081700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON LGT RAIN 55 52 88 S17 29.79S TC 13
BELLEVILLE CLOUDY 56 54 92 S15 29.81F TC 13
CAHOKIA* LGT RAIN 54 51 90 S7 29.80S TC 12
SPARTA* CLOUDY 56 56 100 S12G17 29.86S TC 13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-081700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 56 54 93 S13G23 29.88R FOG TC 13
CAIRO* CLOUDY 60 58 94 S13 29.91S TC 16
EFFINGHAM* CLOUDY 51 48 90 SE12 29.89S TC 11
MARION CLOUDY 57 55 94 S14 29.89R FOG TC 14
MT. VERNON CLOUDY 54 52 94 S10 29.89R FOG TC 12
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* LGT RAIN 54 51 90 S7 29.88R TC 12
METROPOLIS* CLOUDY 56 56 97 CALM 29.92F FOG TC 14
ILZ067-068-072-073-078-083-087-091-081700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 55 48 77 S14 29.90F TC 13
FLORA* CLOUDY 54 52 94 S16 29.89 TC 12
FAIRFIELD* CLOUDY 53 50 89 S10 29.90R TC 12
HARRISBURG* CLOUDY 55 52 88 SE6 29.91R FOG TC 13
ROBINSON* CLOUDY 52 48 87 S9 29.89S TC 11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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