145
ASUS43 KLOT 091006
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CST FRI JAN 09 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.
ILZ001-002-007-009-015-016-024-091100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 41 39 93 W24G36 29.58R FOG TC 5
STERLING* CLOUDY 41 39 93 SW24 29.51R TC 5
SAVANNA* DRIZZLE 40 38 93 NW10G18 29.50R TC 5
ILZ003-004-008-010-011-017-018-091100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 42 38 85 SW26G41 29.45R TC 6
FREEPORT* CLOUDY 41 38 89 SW16G24 29.46R TC 5
DE KALB* CLOUDY 42 39 90 MISG 29.48R TC 5
PERU* CLOUDY 43 37 81 W28G44 29.55R TC 6
ILZ005-006-012>014-019>023-091100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 54 47 77 W23G37 29.42R TC 12
CHICAGO-MIDWAY PTCLDY 58 49 72 SW29G46 29.43R TC 14
AURORA CLOUDY 47 42 83 W23G47 29.47R TC 8
JOLIET* MOCLDY 53 47 79 W23G38 29.49R TC 12
WAUKEGAN MOCLDY 51 45 79 W24G39 29.38R TC 11
DUPAGE AIRPORT CLOUDY 48 45 89 W22G39 29.46R TC 9
KANKAKEE* MOCLDY 57 49 76 SW29G35 29.53R TC 14
WHEELING MOCLDY 53 46 77 W23G37 29.42R TC 12
MORRIS* MOCLDY 48 44 84 W30G38 29.49R TC 9
ROMEOVILLE* MOCLDY 54 48 82 SW28G38 29.47R TC 12
LANSING* CLOUDY 58 50 76 SW32G43 29.48R TC 14
NORTHERLY ISL* N/A 58 47 66 SW17 N/A TC 14
LMZ740>746-091100-
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 59 210/ 26/ 29 N/A
NORTHERLY ISL 59 190/ 16/ 18 N/A
CALUMET HARBOR 59 200/ 15/ 16 996.4
BURNS HARBOR 60 210/ 12/ 17 998.3S
MICHIGAN CITY 62 200/ 22/ 26 996.2F
ILZ025>027-034>036-040-047-049-050-058-095>099-091100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 42 37 82 W21G31 29.75R TC 6
GALESBURG* CLOUDY 41 41 99 W25G33 29.65R TC 5
MACOMB* CLOUDY 41 38 89 W26G35 29.71R TC 5
JACKSONVILLE* CLOUDY 45 39 80 W18G28 29.73R TC 7
ILZ028>032-037-038-041>044-048-051>054-059>061-091100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 49 43 81 W28G37 29.56R TC 9
BLOOMINGTON CLOUDY 48 45 89 W18G36 29.61R TC 9
DECATUR CLOUDY 55 47 74 W21G36 29.65R TC 13
PEORIA CLOUDY 43 38 82 W22G38 29.64R TC 6
LACON* CLOUDY 43 37 78 W26G37 29.60R TC 6
LINCOLN* CLOUDY 49 41 73 W12G22 29.66R TC 10
SPRINGFIELD CLOUDY 47 43 86 W24G36 29.68R TC 8
TAYLORVILLE PTCLDY 51 46 83 W23G31 29.70R TC 11
ILZ033-039-045-046-055>057-062-063-091100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 60 54 80 SW32G44 29.60R TC 16
DANVILLE* MOCLDY 62 56 80 SW20G28 29.58S TC 17
RANTOUL* MOCLDY 58 53 81 W26G35 29.59R TC 15
MATTOON PTCLDY 60 55 83 SW10G23 29.64R TC 16
PARIS* MOCLDY 58 55 91 SW15 29.62R TC 15
ILZ079-100>102-091100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 54 47 77 W23G32 29.76R TC 12
BELLEVILLE PTCLDY 60 50 70 NW26G33 29.73R TC 15
CAHOKIA* PTCLDY 57 48 72 W20G28 29.75R TC 14
SPARTA* PTCLDY 61 58 88 SW9 29.74R TC 16
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 64 60 87 SW17 29.73R TC 18
CAIRO* CLOUDY 65 62 89 SW13 29.79R TC 19
EFFINGHAM* CLEAR 62 57 84 S15G21 29.69R TC 17
MARION PTCLDY 63 60 90 SW13G20 29.75R TC 17
MT. VERNON PTCLDY 59 55 87 SW13 29.72R TC 15
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 62 56 81 SW13 29.70R TC 17
METROPOLIS* MOCLDY 66 59 78 SW10G17 29.79R TC 19
ILZ067-068-072-073-078-083-087-091-091100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 61 55 81 SW18 29.69R TC 16
FLORA* PTCLDY 61 55 82 SW16 29.70R TC 16
FAIRFIELD* CLOUDY 61 55 79 SW12G17 29.71R TC 16
HARRISBURG* MOCLDY 64 59 82 SW12 29.75R TC 18
ROBINSON* CLOUDY 63 59 88 SW20G31 29.66S TC 17
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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