474
ASUS43 KLOT 090806
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-090900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 42 38 85 W28G37 29.47R TC 6
STERLING* PTCLDY 46 42 86 SW24G36 29.44R TC 8
SAVANNA* CLOUDY 42 38 84 SW21G31 29.41R TC 6
ILZ003-004-008-010-011-017-018-090900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 51 46 83 SW16G40 29.37R TC 11
FREEPORT* CLOUDY 45 42 89 SW26G41 29.39R TC 7
DE KALB* PTCLDY 55 49 78 MISG 29.40R TC 13
PERU* PTCLDY 55 48 76 SW28G36 29.44R TC 13
ILZ005-006-012>014-019>023-090900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 60 53 77 SW23 29.39R TC 16
CHICAGO-MIDWAY PTCLDY 59 53 80 SW16G25 29.41S TC 15
AURORA PTCLDY 59 51 75 SW23G47 29.39R TC 15
JOLIET* CLOUDY 61 55 81 SW10G18 29.44R TC 16
WAUKEGAN PTCLDY 58 52 80 SW21G36 29.34F TC 14
DUPAGE AIRPORT MOCLDY 59 53 80 SW26G43 29.39R TC 15
KANKAKEE* CLEAR 60 56 87 SW18G26 29.49S TC 16
WHEELING PTCLDY 60 53 77 SW15G28 29.39S TC 16
MORRIS* MOCLDY 59 54 82 SW18 29.43R TC 15
ROMEOVILLE* MOCLDY 59 55 88 SW18G26 29.43R TC 15
LANSING* CLEAR 59 54 84 SW21G31 29.45S TC 15
NORTHERLY ISL* N/A 59 52 77 SW13 N/A TC 15
LMZ740>746-090900-
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 59 200/ 24/ 25 N/A
NORTHERLY ISL 60 210/ 20 N/A
CALUMET HARBOR 60 180/ 9/ 17 996.1
BURNS HARBOR 60 210/ 11/ 15 998.3S
MICHIGAN CITY 61 190/ 15/ 18 996.4S
ILZ025>027-034>036-040-047-049-050-058-095>099-090900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 44 40 85 W16G29 29.64R TC 7
GALESBURG* CLOUDY 43 42 99 W15G23 29.55R TC 6
MACOMB* CLOUDY 45 42 90 W30G37 29.59R TC 7
JACKSONVILLE* MOCLDY 53 47 78 W13G24 29.60R TC 12
ILZ028>032-037-038-041>044-048-051>054-059>061-090900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 60 52 74 SW16G25 29.47R TC 16
BLOOMINGTON CLEAR 59 52 77 SW22G29 29.51R TC 15
DECATUR PTCLDY 61 57 87 SW18G26 29.56R TC 16
PEORIA PTCLDY 54 48 80 W25G37 29.51R TC 12
LACON* CLEAR 55 46 71 W20G25 29.47R TC 13
LINCOLN* PTCLDY 61 48 63 SW8G17 29.54R TC 16
SPRINGFIELD PTCLDY 61 51 70 SW20G30 29.55R TC 16
TAYLORVILLE CLEAR 59 56 89 SW14G20 29.58R TC 15
ILZ033-039-045-046-055>057-062-063-090900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 61 58 90 S21 29.56R TC 16
DANVILLE* CLOUDY 63 59 87 S20G26 29.57R TC 17
RANTOUL* PTCLDY 62 57 83 SW20 29.54R TC 17
MATTOON CLOUDY 62 57 83 S14 29.59R TC 17
PARIS* CLOUDY 60 59 97 S17G24 29.61R TC 16
ILZ079-100>102-090900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 62 51 68 SW14G20 29.63R TC 16
BELLEVILLE CLEAR 65 58 77 W13 29.62R TC 18
CAHOKIA* PTCLDY 63 53 70 SW6 29.63R TC 17
SPARTA* MOCLDY 64 58 83 SW13 29.68R TC 18
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-090900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT RAIN 61 56 83 SW22G33 29.70R TC 16
CAIRO* CLOUDY 67 63 86 SW21G31 29.75R TC 20
EFFINGHAM* LGT RAIN 61 58 90 S14G20 29.64R TC 16
MARION RAIN 58 57 96 SW16G28 29.73R TC 15
MT. VERNON CLOUDY 62 57 83 SW16 29.67S TC 17
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 64 58 80 SW15G23 29.64R TC 18
METROPOLIS* RAIN 67 60 76 S16G24 29.74S TC 20
ILZ067-068-072-073-078-083-087-091-090900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 64 60 87 S20G29 29.67R TC 18
FLORA* CLOUDY 63 59 88 SW18G28 29.65F TC 17
FAIRFIELD* RAIN 62 59 89 SW23G33 29.69R TC 17
HARRISBURG* LGT RAIN 65 61 86 SW18G29 29.71R TC 19
ROBINSON* HVY RAIN 61 59 94 SW25G36 29.66R FOG TC 16
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page