315
ASUS43 KLOT 090901
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-091000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 41 38 89 W26G36 29.52R TC 5
STERLING* PTCLDY 42 40 92 SW30 29.47R TC 6
SAVANNA* CLOUDY 40 37 87 SW20G29 29.45R FOG TC 5
ILZ003-004-008-010-011-017-018-091000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 45 41 86 SW29G43 29.42R TC 7
FREEPORT* CLOUDY 42 39 89 SW25G36 29.42R TC 6
PERU* MOCLDY 50 45 81 SW28G35 29.47R TC 10
ILZ005-006-012>014-019>023-091000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 59 52 77 SW20G35 29.38F TC 15
CHICAGO-MIDWAY PTCLDY 59 53 80 SW21G30 29.42R TC 15
AURORA PTCLDY 54 48 80 SW18G30 29.42R TC 12
JOLIET* CLEAR 60 52 73 SW17G29 29.46R TC 16
WAUKEGAN PTCLDY 57 50 77 SW25G48 29.33F TC 14
DUPAGE AIRPORT CLEAR 56 49 77 SW26G38 29.41R TC 13
WHEELING PTCLDY 59 50 72 SW21G33 29.39S TC 15
MORRIS* CLEAR 57 50 78 SW21G26 29.45R TC 14
LANSING* PTCLDY 59 54 83 SW20 29.46R TC 15
NORTHERLY ISL* N/A 59 51 75 S15 N/A TC 15
LMZ740>746-091000-
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 60 200/ 24/ 28 N/A
NORTHERLY ISL 59 200/ 18/ 20 N/A
CALUMET HARBOR 59 190/ 12/ 23 996.4R
BURNS HARBOR 59 200/ 9/ 16 998.3S
MICHIGAN CITY 61 200/ 19/ 23 996.3F
ILZ025>027-034>036-040-047-049-050-058-095>099-091000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 43 39 86 W15G29 29.70R TC 6
MACOMB* CLOUDY 42 39 89 W22G32 29.65R TC 6
ILZ028>032-037-038-041>044-048-051>054-059>061-091000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 56 50 78 SW18G25 29.50R TC 14
BLOOMINGTON CLOUDY 55 49 80 SW25G35 29.56R TC 13
DECATUR PTCLDY 60 55 83 SW18G28 29.58R TC 16
PEORIA CLOUDY 47 42 83 W17G31 29.58R TC 8
LACON* CLOUDY 48 41 77 SW24 29.53R TC 9
LINCOLN* CLOUDY 56 44 62 W10G25 29.59R TC 14
SPRINGFIELD PTCLDY 53 48 83 W18G30 29.62R TC 12
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-091000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 61 57 87 SW18 29.57R TC 16
DANVILLE* CLOUDY 62 58 88 SW15 29.58S TC 17
RANTOUL* PTCLDY 61 55 81 SW22G28 29.55R TC 16
MATTOON MOCLDY 61 56 83 S13 29.60R TC 16
PARIS* CLOUDY 60 56 85 S16 29.60S TC 16
ILZ079-100>102-091000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLEAR 62 54 74 W10 29.67R TC 17
CAHOKIA* CLEAR 62 48 60 W15G32 29.68R TC 17
SPARTA* CLEAR 62 59 87 SW10 29.71R TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 62 59 90 S14 29.72R TC 17
CAIRO* CLOUDY 66 62 85 SW16G23 29.78R TC 19
EFFINGHAM* MOCLDY 62 58 88 S15G21 29.65R TC 17
MT. VERNON PTCLDY 61 56 83 SW15 29.70R TC 16
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTCLDY 64 56 74 SW17G24 29.66R TC 18
METROPOLIS* CLOUDY 66 62 85 SW10G16 29.78R TC 19
ILZ067-068-072-073-078-083-087-091-091000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 63 58 83 SW18G29 29.68R TC 17
FLORA* MOCLDY 61 57 88 S17 29.68R TC 16
FAIRFIELD* CLOUDY 60 56 84 SW15 29.70R TC 16
HARRISBURG* CLOUDY 64 56 77 SW10G18 29.74R TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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