823
ASUS43 KLOT 162004
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-162100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 71 50 47 W20G29 29.67S TC 22
STERLING* PTSUNNY 71 50 47 W25 29.65S TC 22
SAVANNA* CLOUDY 70 49 47 W14G28 29.65S TC 21
ILZ003-004-008-010-011-017-018-162100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 71 49 45 W23G37 29.61S TC 22
FREEPORT* PTSUNNY 69 53 55 W17G25 29.64S TC 21
DE KALB* MOSUNNY 72 50 46 W24G37 29.62S TC 22
PERU* MOSUNNY 73 50 43 W17G24 29.65S TC 23
ILZ005-006-012>014-019>023-162100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 75 46 35 SW14G30 29.56F TC 24
CHICAGO-MIDWAY PTSUNNY 75 55 49 SW21G31 29.57F TC 24
AURORA MOSUNNY 74 50 42 W25G38 29.60R TC 23
JOLIET* PTSUNNY 76 47 35 W18G24 29.61S TC 25
WAUKEGAN MOSUNNY 75 48 38 W22G36 29.54R TC 24
DUPAGE AIRPORT SUNNY 74 48 39 W23G33 29.59S TC 23
KANKAKEE* MOSUNNY 77 53 44 W23 29.64F TC 25
WHEELING MOSUNNY 76 45 33 W21G33 29.57S TC 24
ROMEOVILLE* MOSUNNY 77 48 36 W21G31 29.60F TC 25
LANSING* PTSUNNY 74 52 45 SW22G31 29.61F TC 24
NORTHERLY ISL* N/A 72 51 47 S21 N/A TC 22
LMZ740>746-162100-
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 70 52 1001.3F 2/ 4
WAUKEGAN HARBOR 70 52 250/ 19/ 27 1002.2F 2/ 3
WILMETTE BUOY 70 230/ 19/ 29 1003.1F 2/ 4
CHICAGO BUOY 69 61 220/ 17/ 23 1000.5F 2/ 3
HARRISON CRIB 72 210/ 30/ 34 N/A
NORTHERLY ISL 74 230/ 15/ 26 N/A
CALUMET HARBOR 71 190/ 16/ 23 1002.4
BURNS HARBOR 200/ 9/ 17 1003.4F
MICHIGAN CITY 71 200/ 22/ 27 1001.3F
MICH CITY BUOY 69 64 210/ 17/ 27 981.2F 3/ 4
ST. JOSEPH BUOY 69 64 210/ 17/ 25 1003.9F 4/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-162100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 76 45 33 W16G28 29.74S TC 24
GALESBURG* SUNNY 72 45 37 W23G29 29.71S TC 22
MACOMB* SUNNY 75 46 35 W21G26 29.74R TC 24
JACKSONVILLE* MOSUNNY 79 51 37 W20G28 29.71F TC 26
PITTSFIELD* MOSUNNY 78 57 49 SW14 29.75S TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-162100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 76 47 36 MISG 29.65S TC 25
BLOOMINGTON SUNNY 76 51 41 W13G28 29.68F TC 24
DECATUR MOSUNNY 78 60 53 SW20G26 29.69F TC 26
PEORIA SUNNY 75 46 35 NW17G30 29.68S TC 24
LACON* SUNNY 75 42 30 W14G30 29.65F TC 24
SPRINGFIELD MOSUNNY 78 56 46 W17G28 29.69F TC 26
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-162100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 77 60 55 SW18G28 29.69F TC 25
DANVILLE* PTSUNNY 76 61 59 SW21 29.69F TC 25
MATTOON MOSUNNY 73 59 61 S17G32 29.74F TC 23
PARIS* PTSUNNY 74 58 55 SW18 29.73F TC 24
ILZ079-100>102-162100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 77 61 57 W13G21 29.76F TC 25
BELLEVILLE PTSUNNY 80 65 60 SW10G21 29.74F HX 81 TC 26
CAHOKIA* MOSUNNY 79 61 53 W10G22 29.76F HX 80 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-162100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 78 61 55 S14G24 29.79F HX 80 TC 26
CAIRO* PTSUNNY 82 63 53 SW5 29.80F HX 83 TC 28
EFFINGHAM* MOSUNNY 72 64 75 S13 29.78F TC 22
MARION MOSUNNY 79 61 53 N8 29.80F HX 80 TC 26
MT. VERNON LGT RAIN 68 64 87 CALM 29.80F TC 20
CENTRALIA* CLOUDY 70 64 80 CALM 29.77F TC 21
SALEM* MOSUNNY 69 64 82 MISG 29.77F TC 21
METROPOLIS* SUNNY 83 63 50 S9 29.81F HX 84 TC 28
ILZ067-068-072-073-078-083-087-091-162100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 67 62 84 SW9 29.80F TC 19
FAIRFIELD* CLOUDY 66 62 84 CALM 29.80F TC 19
HARRISBURG* LGT RAIN 71 60 66 N12G20 29.81S TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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