612
ASUS43 KLOT 091501
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-091600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 39 33 79 W15 29.95R WCI 31 TC 4
STERLING* MOSUNNY 40 38 93 NW14G22 29.92R TC 4
SAVANNA* CLOUDY 39 34 82 NW10 29.92R WCI 33 TC 4
ILZ003-004-008-010-011-017-018-091600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 40 37 89 NW16G28 29.89R TC 4
FREEPORT* CLOUDY N/A N/A N/A NW14G25 29.91R
ILZ005-006-012>014-019>023-091600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 41 36 82 NW21G32 29.80R TC 5
CHICAGO-MIDWAY CLOUDY 42 36 79 NW17G31 29.81R TC 6
AURORA CLOUDY 42 39 89 NW18G28 29.84R TC 6
JOLIET* CLOUDY 44 39 84 NW12G21 29.84R TC 7
WAUKEGAN LGT RAIN 39 36 89 NW13G25 29.77R WCI 31 TC 4
DUPAGE AIRPORT CLOUDY 40 37 89 NW16G30 29.83R TC 4
WHEELING CLOUDY 40 37 89 NW15G30 29.81R TC 4
MORRIS* CLOUDY 43 39 85 NW22G29 29.84R TC 6
ROMEOVILLE* CLOUDY 41 37 87 W20G36 29.82R TC 5
LANSING* DRIZZLE 42 37 81 NW17G26 29.80R TC 6
NORTHERLY ISL* N/A 41 34 76 NW13 N/A TC 5
LMZ740>746-091600-
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 42 300/ 29/ 35 N/A
NORTHERLY ISL 42 280/ 15/ 23 N/A
CALUMET HARBOR 43 260/ 11/ 19 1006.9
BURNS HARBOR 41 270/ 14/ 19 1008.5R
MICHIGAN CITY 40 250/ 29/ 32 1006.2R
ILZ025>027-034>036-040-047-049-050-058-095>099-091600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 40 36 86 NW15 30.03R TC 4
MACOMB* SUNNY 40 35 85 NW16 30.02R TC 4
ILZ028>032-037-038-041>044-048-051>054-059>061-091600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 42 38 83 W21G30 29.90R TC 6
BLOOMINGTON CLOUDY 42 38 85 W18 29.93R TC 6
DECATUR CLOUDY 43 37 79 W20G29 29.95R TC 6
PEORIA CLOUDY 41 36 82 NW12G30 29.96R TC 5
LINCOLN* CLOUDY 44 35 71 W9G17 29.96R TC 7
SPRINGFIELD CLOUDY 43 37 79 NW12 29.98R TC 6
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-091600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 42 38 85 W24G35 29.93R TC 6
DANVILLE* CLOUDY 44 38 79 W23 29.92R TC 7
MATTOON CLOUDY 44 38 79 W22G38 29.96R TC 7
PARIS* CLOUDY 44 39 83 W24G30 29.96R TC 7
ILZ079-100>102-091600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 45 37 76 W15G21 30.02R TC 7
CAHOKIA* CLOUDY 46 38 73 NW13 30.03R TC 8
SPARTA* MOSUNNY 48 40 73 NW10 30.03R TC 9
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 52 41 66 NW10G23 30.01R TC 11
MARION PTSUNNY 52 43 71 NW10G25 30.01R TC 11
MT. VERNON CLOUDY 50 40 68 W13G20 30.01R TC 10
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 49 41 73 W20G25 30.00R TC 10
METROPOLIS* MOSUNNY 56 45 67 NW12G21 30.01R TC 13
ILZ067-068-072-073-078-083-087-091-091600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 50 41 71 NW28G37 29.98R TC 10
FLORA* CLOUDY 48 41 76 W13 30.00R TC 9
FAIRFIELD* PTSUNNY 51 42 70 W9G21 30.00R TC 11
HARRISBURG* MOSUNNY 54 42 63 NW16 30.01R TC 12
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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