922
ASUS43 KLOT 162201
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT TUE JUN 16 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.
ILZ001-002-007-009-015-016-024-162300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 73 49 42 W17G25 29.66S TC 23
STERLING* MOSUNNY 70 49 47 W18G26 29.65S TC 21
SAVANNA* CLOUDY 69 48 47 W13G21 29.65S TC 21
ILZ003-004-008-010-011-017-018-162300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 68 50 52 W17G28 29.64R TC 20
FREEPORT* CLOUDY 67 52 58 W16G22 29.65S TC 20
ROCHELLE* PTSUNNY 69 47 45 W17G29 29.64S TC 21
DE KALB* CLOUDY 67 51 55 NW17G26 29.64R TC 20
ILZ005-006-012>014-019>023-162300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 72 47 40 W22G35 29.59R TC 22
CHICAGO-MIDWAY PTSUNNY 72 48 42 W23G36 29.60R TC 22
AURORA PTSUNNY 71 51 49 W20G32 29.62R TC 22
JOLIET* PTSUNNY 73 51 44 W14G21 29.64R TC 23
WAUKEGAN CLOUDY 68 48 48 W14G26 29.58R TC 20
DUPAGE AIRPORT CLOUDY 70 50 49 W17G25 29.61R TC 21
KANKAKEE* SUNNY 76 43 30 W21G35 29.64R TC 24
WHEELING CLOUDY 71 48 43 W16G29 29.60R TC 22
ROMEOVILLE* PTSUNNY 72 50 46 W25G32 29.63R TC 22
LANSING* MOSUNNY 75 46 35 W24G31 29.61R TC 24
NORTHERLY ISL* N/A 72 43 35 SW16 N/A TC 22
LMZ740>746-162300-
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)
WINTHROP HARBOR 67 50 1002.4R 2/ 5
WAUKEGAN HARBOR 67 51 270/ 16/ 23 1003.4R 2/ 4
WILMETTE BUOY 68 280/ 19/ 25 1003.8R 2/ 3
CHICAGO BUOY 71 60 260/ 17/ 31 1000.9R 2/ 2
HARRISON CRIB 72 260/ 28/ 32 N/A
NORTHERLY ISL 74 300/ 12/ 21 N/A
CALUMET HARBOR 75 240/ 14/ 24 1002.2
BURNS HARBOR 260/ 6/ 19 1002.4F
MICHIGAN CITY 73 220/ 19/ 21 1000.1F
MICH CITY BUOY 69 64 230/ 16/ 23 980.3F 3/ 4
ST. JOSEPH BUOY 68 63 210/ 10/ 14 1002.6F 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-162300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 76 44 32 NW16 29.73S TC 24
GALESBURG* MOSUNNY 73 49 44 W17G24 29.71R TC 23
MACOMB* SUNNY 73 47 39 W18G25 29.73F TC 23
JACKSONVILLE* MOSUNNY 78 46 32 W21G26 29.71R TC 25
PITTSFIELD* MOSUNNY 78 45 30 W12G24 29.73F TC 26
ILZ028>032-037-038-041>044-048-051>054-059>061-162300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 75 44 32 MISG 29.66R TC 24
BLOOMINGTON SUNNY 75 46 35 W18G25 29.68S TC 24
DECATUR MOSUNNY 73 59 61 SW13 29.68S TC 23
PEORIA SUNNY 73 46 38 W13G30 29.69R TC 23
LACON* CLOUDY 72 48 42 NW14G20 29.67R TC 22
SPRINGFIELD MOSUNNY 77 45 32 W16G28 29.69S TC 25
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-162300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 78 49 35 W21G28 29.66S TC 26
DANVILLE* PTSUNNY 68 57 68 S12G20 29.66S TC 20
MATTOON SUNNY 75 59 57 SW14G29 29.70F TC 24
PARIS* MOSUNNY 72 57 58 SW23G33 29.70R TC 22
ILZ079-100>102-162300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 77 59 53 W14G21 29.74F TC 25
CAHOKIA* MOSUNNY 80 59 48 W9 29.73F HX 81 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-162300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 77 63 61 S18G30 29.76F TC 25
CAIRO* CLOUDY 73 67 83 CALM 29.80F TC 23
EFFINGHAM* SUNNY 75 61 60 SW15G22 29.75S TC 24
MT. VERNON MOSUNNY 78 65 63 S7 29.75F HX 80 TC 26
CENTRALIA* CLOUDY 75 64 68 CALM 29.75F TC 24
SALEM* PTSUNNY 75 65 72 MISG 29.75F TC 24
METROPOLIS* LGT RAIN 69 67 94 SE3 29.81S TC 21
ILZ067-068-072-073-078-083-087-091-162300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 73 60 63 S15 29.75F TC 23
FLORA* MOSUNNY 73 64 73 S10 29.75F TC 23
FAIRFIELD* PTSUNNY 72 63 74 S6 29.76S TC 22
HARRISBURG* PTSUNNY 76 63 63 S10 29.79F TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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