588
ASUS43 KLOT 081006
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-081100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 47 37 68 S14G24 29.76F TC 8
STERLING* PTCLDY 43 37 79 VRB3 29.81F TC 6
SAVANNA* PTCLDY 37 33 86 S7 29.78F WCI 31 TC 3
ILZ003-004-008-010-011-017-018-081100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 38 35 89 SE8 29.83F WCI 32 TC 3
FREEPORT* PTCLDY 41 37 86 S15 29.80F TC 5
DE KALB* CLEAR 35 34 98 MISG 29.85S TC 1
PERU* PTCLDY 39 36 87 S10 29.84F WCI 32 TC 4
ILZ005-006-012>014-019>023-081100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 42 35 76 S10 29.85F TC 6
CHICAGO-MIDWAY MOCLDY 42 36 79 S8 29.88R TC 6
AURORA CLEAR 34 33 96 SE7 29.85F FOG WCI 28
JOLIET* CLEAR 35 34 96 CALM 29.88F TC 2
WAUKEGAN CLEAR 40 36 86 SW10 29.83F TC 4
DUPAGE AIRPORT CLEAR 36 34 92 S8 29.85F WCI 30 TC 2
KANKAKEE* CLEAR 41 35 79 S10 29.90S TC 5
WHEELING CLEAR 37 35 92 S8 29.86F WCI 31 TC 3
MORRIS* PTCLDY 37 34 90 S6 29.86F WCI 32 TC 3
ROMEOVILLE* CLEAR 36 36 100 SE9 29.88F WCI 29 TC 2
LANSING* PTCLDY 38 34 85 S8 29.90R WCI 33 TC 4
NORTHERLY ISL* N/A 44 35 70 S7 N/A TC 7
LMZ740>746-081100-
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 45 190/ 19/ 21 N/A
NORTHERLY ISL 45 190/ 6/ 10 N/A
CALUMET HARBOR 44 170/ 10/ 15 1011.2
BURNS HARBOR 45 170/ 8/ 12 1012.9S
MICHIGAN CITY 44 170/ 14/ 16 1011.6S
ILZ025>027-034>036-040-047-049-050-058-095>099-081100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 47 37 68 S9 29.77F TC 8
GALESBURG* PTCLDY 41 40 95 SE6 29.80F TC 5
MACOMB* PTCLDY 42 38 85 S10 29.81F TC 6
JACKSONVILLE* MOCLDY 48 37 64 SE6 29.81F TC 9
ILZ028>032-037-038-041>044-048-051>054-059>061-081100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 40 35 82 S10 29.87F TC 5
BLOOMINGTON PTCLDY 41 36 82 S12 29.87F TC 5
DECATUR PTCLDY 45 36 70 S16 29.88F TC 7
PEORIA PTCLDY 44 36 73 S8 29.84F TC 7
LACON* PTCLDY 46 35 67 S8 29.83S TC 8
LINCOLN* CLEAR 38 32 78 S9 29.86F WCI 32 TC 4
SPRINGFIELD PTCLDY 47 36 65 SE14 29.84F TC 8
TAYLORVILLE MOCLDY 44 37 74 SE10 29.86F TC 7
ILZ033-039-045-046-055>057-062-063-081100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 41 36 82 SE12 29.90S TC 5
DANVILLE* PTCLDY 40 34 79 SE7 29.93S TC 5
RANTOUL* PTCLDY 36 33 89 SE8 29.90F WCI 29 TC 2
MATTOON PTCLDY 47 36 65 S14 29.90F TC 8
PARIS* MOCLDY 38 33 82 S5 29.94S WCI 35 TC 3
ILZ079-100>102-081100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 48 40 73 SE9 29.85F TC 9
CAHOKIA* CLOUDY 48 39 71 S7 29.84F TC 9
SPARTA* MOCLDY 46 41 82 SE6 29.88F TC 8
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-081100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 49 42 77 S7 29.90F TC 9
CAIRO* CLOUDY 49 49 100 SE6 29.93F VSB 1/4 TC 10
EFFINGHAM* CLOUDY 43 38 80 E7 29.93F TC 6
MARION CLOUDY 49 42 75 S5 29.91F TC 10
MT. VERNON CLOUDY 47 37 68 CALM 29.91F TC 8
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 51 37 60 SE7 29.89F TC 10
METROPOLIS* CLOUDY 48 40 73 CALM 29.95F TC 9
ILZ067-068-072-073-078-083-087-091-081100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 42 35 76 SE7 29.95F TC 6
FLORA* CLOUDY 41 37 87 SE7 29.92F TC 5
FAIRFIELD* CLOUDY 48 37 66 SE8 29.93F TC 9
HARRISBURG* CLOUDY 44 38 80 SE3 29.94S TC 7
ROBINSON* MOCLDY 39 36 87 E7 29.94F WCI 34 TC 4
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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