991
ASUS43 KLOT 090406
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM 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.
ILZ001-002-007-009-015-016-024-090500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 59 54 83 S20G30 29.31F TC 15
STERLING* CLEAR 59 56 89 SW9 29.34F TC 15
SAVANNA* MOCLDY 57 53 87 S15G24 29.29F TC 14
ILZ003-004-008-010-011-017-018-090500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 56 53 90 S13 29.34F TC 13
FREEPORT* PTCLDY 54 51 89 S16 29.32F TC 12
DE KALB* PTCLDY 56 55 95 MISG 29.38S TC 13
PERU* PTCLDY 61 55 82 SW24G31 29.39R TC 16
ILZ005-006-012>014-019>023-090500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 60 57 89 SW26G33 29.39S TC 16
CHICAGO-MIDWAY HVY RAIN 59 56 89 SW25G48 29.42F FOG TC 15
AURORA PTCLDY 59 56 89 SW21G31 29.39R TC 15
JOLIET* CLOUDY 60 59 96 SW13G25 29.43S TC 16
WAUKEGAN PTCLDY 49 49 100 S8 29.37F TC 9
DUPAGE AIRPORT PTCLDY 59 56 89 SW21G32 29.39R TC 15
KANKAKEE* CLOUDY 62 57 84 S25G38 29.48R TC 17
WHEELING CLOUDY 60 56 86 SW17 29.40R TC 16
MORRIS* MOCLDY 59 57 94 SW16 29.41R TC 15
ROMEOVILLE* RAIN 59 57 94 SW22G41 29.43S FOG TC 15
LANSING* RAIN 61 57 85 S29G41 29.44S TC 16
NORTHERLY ISL* N/A 57 54 89 S20 N/A TC 14
LMZ740>746-090500-
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 57 210/ 36/ 41 N/A
NORTHERLY ISL 58 190/ 13/ 21 N/A
CALUMET HARBOR 60 210/ 12/ 21 996.6
BURNS HARBOR 61 180/ 11/ 20 998.0S
MICHIGAN CITY 60 170/ 24/ 34 996.0F
ILZ025>027-034>036-040-047-049-050-058-095>099-090500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT RAIN 59 54 83 W17G32 29.46R TC 15
GALESBURG* CLOUDY 59 57 93 SW26G37 29.39R TC 15
MACOMB* CLOUDY 62 54 77 W26G35 29.44R TC 16
JACKSONVILLE* PTCLDY 62 54 74 S21G26 29.48S TC 17
ILZ028>032-037-038-041>044-048-051>054-059>061-090500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 60 54 82 SW20G26 29.45S TC 16
BLOOMINGTON CLEAR 61 58 90 SW21G31 29.47R TC 16
DECATUR CLOUDY 62 58 86 SW22G36 29.52S TC 17
PEORIA CLEAR 59 54 83 SW18G28 29.43R TC 15
LACON* CLEAR 60 53 79 SW15G23 29.41R TC 15
LINCOLN* CLEAR 64 53 69 SW12G24 29.48R TC 18
SPRINGFIELD CLEAR 64 55 72 SW18G33 29.48S TC 18
TAYLORVILLE MOCLDY 63 60 90 SW20 29.52S TC 17
ILZ033-039-045-046-055>057-062-063-090500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN HVY RAIN 60 59 96 SW24G37 29.55 FOG TC 16
DANVILLE* CLOUDY 64 58 83 SW25G39 29.57R TC 18
RANTOUL* RAIN 60 59 97 SW23G48 29.54R TC 16
MATTOON LGT RAIN 62 59 90 S18G39 29.57R TC 17
PARIS* DRIZZLE 62 58 87 S36G47 29.59R TC 17
ILZ079-100>102-090500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 64 59 82 SW12 29.56S TC 18
BELLEVILLE LGT RAIN 66 63 90 SW13 29.56S TC 19
CAHOKIA* PTCLDY 67 61 81 SW14G26 29.56R TC 19
SPARTA* MOCLDY 66 62 87 S18G26 29.61F TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-090500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 67 61 81 S24G38 29.65S TC 19
CAIRO* CLOUDY 66 63 89 SW17G26 29.71F TC 19
EFFINGHAM* LGT RAIN 63 63 99 SE24G36 29.60F TC 17
MARION CLOUDY 66 59 77 S22G31 29.68S TC 19
MT. VERNON MOCLDY 67 59 75 S25G35 29.62F TC 19
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 67 61 79 S22G29 29.60S TC 20
METROPOLIS* RAIN 65 62 88 S13G22 29.73S TC 19
ILZ067-068-072-073-078-083-087-091-090500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 65 58 78 S32G40 29.66F TC 18
FLORA* CLOUDY 66 61 82 S25G32 29.63R TC 19
FAIRFIELD* CLOUDY 65 58 78 S21 29.65S TC 19
HARRISBURG* CLOUDY 69 58 69 S20G25 29.69S TC 20
ROBINSON* CLOUDY 64 61 88 S24G40 29.63S TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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