523
ASUS43 KLOT 172106
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT WED JUN 17 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.
ILZ001-002-007-009-015-016-024-172200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 73 66 78 S15 29.35F TC 23
STERLING* PTSUNNY 69 65 86 VRB7 29.39F TC 21
SAVANNA* PTSUNNY 68 61 80 S15G21 29.38S TC 20
ILZ003-004-008-010-011-017-018-172200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 64 62 93 SE5 29.39F TC 18
FREEPORT* PTSUNNY 63 62 95 S18G28 29.37F TC 17
ROCHELLE* CLOUDY 67 63 87 S18G25 29.39F TC 19
DE KALB* CLOUDY 63 63 100 S16G24 29.40F TC 17
ILZ005-006-012>014-019>023-172200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 64 61 90 S15G26 29.40F TC 18
CHICAGO-MIDWAY CLOUDY 62 60 93 S12 29.43F TC 17
AURORA CLOUDY 66 63 90 SE16G24 29.40F TC 19
JOLIET* PTSUNNY 65 65 100 SE13G22 29.40F TC 19
WAUKEGAN CLOUDY 64 61 90 S13G22 29.37F TC 18
DUPAGE AIRPORT PTSUNNY 65 63 93 SE16G26 29.40F TC 18
KANKAKEE* CLOUDY 65 63 95 S13G20 29.45F TC 18
WHEELING PTSUNNY 64 62 93 S20G28 29.41F TC 18
ROMEOVILLE* PTSUNNY 63 63 100 SE18G26 29.43F TC 17
LANSING* HVY RAIN 61 61 99 E7 29.49F VSB 3/4 TC 16
NORTHERLY ISL* N/A 61 58 90 S12 N/A TC 16
LMZ740>746-172200-
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 54 49 1003.0R 3/ 5
WAUKEGAN HARBOR 59 53 180/ 10/ 14 998.2F 3/ 6
WILMETTE BUOY 60 190/ 16/ 21 998.6F 4/ 4
CHICAGO BUOY 60 58 996.5F 3/ 4
HARRISON CRIB 60 170/ 20/ 22 N/A
NORTHERLY ISL 60 180/ 8/ 25 N/A
CALUMET HARBOR 60 160/ 12/ 17 998.1F
BURNS HARBOR 120/ 8/ 13 999.3F
MICHIGAN CITY 60 150/ 15/ 18 997.8F
MICH CITY BUOY 61 62 160/ 19/ 25 976.8F 2/ 3
ST. JOSEPH BUOY 61 65 170/ 21/ 25 999.9R 4/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-172200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 80 73 79 W5 29.38F HX 84 TC 27
GALESBURG* MOSUNNY 66 64 92 SE7 29.41F TC 19
MACOMB* PTSUNNY 67 65 94 CALM 29.43F TC 20
JACKSONVILLE* PTSUNNY 79 73 81 S8 29.36F HX 82 TC 26
PITTSFIELD* CLOUDY 87 72 60 SW15G21 29.39F HX 93 TC 31
ILZ028>032-037-038-041>044-048-051>054-059>061-172200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC LGT RAIN 63 63 100 MISG 29.45F TC 17
BLOOMINGTON RAIN 66 66 100 N10 29.45F FOG TC 19
DECATUR CLOUDY 74 68 81 S22G40 29.36F TC 23
PEORIA LGT RAIN 61 60 97 E6 29.41F TC 16
LACON* CLOUDY 62 60 91 S7 29.40F TC 17
SPRINGFIELD PTSUNNY 77 72 84 S10 29.36F TC 25
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-172200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 71 67 87 S23G39 29.37F TC 22
DANVILLE* CLOUDY 68 67 94 SE15G26 29.45F TC 20
MATTOON CLOUDY 74 67 78 S20G35 29.46F TC 23
PARIS* CLOUDY 71 67 88 S20G26 29.47F TC 22
ILZ079-100>102-172200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 91 66 43 SW18G30 29.44F HX 94 TC 33
BELLEVILLE MOSUNNY 91 72 52 SW28G35 29.44F HX 98 TC 33
CAHOKIA* SUNNY 91 69 48 SW20G32 29.45S HX 96 TC 33
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-172200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 87 70 56 SW25G45 29.54F HX 92 TC 31
CAIRO* CLOUDY 85 74 69 S22G30 29.62F HX 92 TC 30
EFFINGHAM* MOSUNNY 79 74 84 SE14 29.49F HX 82 TC 26
MARION MOSUNNY 86 70 58 SW20G39 29.57R HX 90 TC 30
MT. VERNON MOSUNNY 90 71 53 S25G39 29.50F HX 96 TC 32
CENTRALIA* PTSUNNY 89 68 48 SW22G39 29.49F HX 93 TC 32
SALEM* PTSUNNY 87 71 59 MISG 29.49F HX 93 TC 31
METROPOLIS* CLOUDY 84 71 65 S13G22 29.64R HX 89 TC 29
ILZ067-068-072-073-078-083-087-091-172200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 76 68 76 S21G28 29.53F TC 24
FLORA* PTSUNNY 81 73 78 S17 29.50F HX 85 TC 27
FAIRFIELD* TSTM 84 67 55 S17G30 29.54R HX 87 TC 29
HARRISBURG* CLOUDY 86 71 60 SW25G37 29.57F HX 91 TC 30
ROBINSON* PTSUNNY 75 70 83 S18G25 29.50F TC 24
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