689
ASUS43 KLOT 022210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT TUE JUN 02 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.
ILZ001-002-007-009-015-016-024-022300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 84 45 25 NE13G18 30.25F HX 82 TC 29
STERLING* SUNNY 83 43 24 E9 30.28F HX 81 TC 28
SAVANNA* SUNNY 85 37 18 CALM 30.28F HX 82 TC 29
ILZ003-004-008-010-011-017-018-022300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 79 38 22 E8 30.32F TC 26
FREEPORT* SUNNY 81 41 23 NE13 30.32F HX 80 TC 27
ROCHELLE* SUNNY 79 34 19 NE10 30.31S TC 26
DE KALB* SUNNY 75 41 30 E9 30.34S TC 24
PERU* SUNNY 82 39 21 E9G17 30.28S HX 80 TC 28
ILZ005-006-012>014-019>023-022300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 74 34 23 N13G24 30.33F TC 23
CHICAGO-MIDWAY MOSUNNY 74 36 25 NE12 30.32F TC 23
AURORA SUNNY 75 39 27 NE13G21 30.32S TC 24
JOLIET* SUNNY 78 26 14 NE12 30.31F TC 26
WAUKEGAN SUNNY 70 39 32 VRB5 30.35F TC 21
DUPAGE AIRPORT SUNNY 74 32 21 NE14 30.32F TC 23
KANKAKEE* SUNNY 79 39 23 NE15 30.29F TC 26
WHEELING SUNNY 72 35 25 NE9 30.35F TC 22
MORRIS* SUNNY 77 36 22 E7 30.30S TC 25
ROMEOVILLE* SUNNY 77 27 15 NE10G18 30.32F TC 25
LANSING* SUNNY 71 41 32 NE12G21 30.32F TC 22
NORTHERLY ISL* N/A 66 48 52 N9 N/A TC 19
LMZ740>746-022300-
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 57 1025.3 1/ 3
WAUKEGAN HARBOR 57 58 350/ 10/ 14 1026.2 1/ 4
WILMETTE BUOY 56 40/ 12/ 17 1029.0F 1/ 3
CHICAGO BUOY 59 60 350/ 14/ 17 1025.9 2/ 3
HARRISON CRIB 58 360/ 15/ 16 N/A
NORTHERLY ISL 67 330/ 9/ 13 N/A
CALUMET HARBOR 64 330/ 9/ 14 1027.2
BURNS HARBOR 62 20/ 7/ 8 1027.4S
MICHIGAN CITY 62 20/ 10/ 11 1026.0S
ST. JOSEPH BUOY 61 10/ 10/ 12 1027.5F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-022300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 82 43 25 SE13G20 30.24F HX 80 TC 28
GALESBURG* SUNNY 81 42 24 E6 30.27F HX 80 TC 27
MACOMB* SUNNY 83 42 22 E10G17 30.28S HX 81 TC 29
JACKSONVILLE* SUNNY 83 47 28 SE7 30.23F HX 81 TC 28
PITTSFIELD* SUNNY 82 48 30 E10 30.25F HX 80 TC 28
ILZ028>032-037-038-041>044-048-051>054-059>061-022300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 81 38 21 MISG 30.28S TC 27
BLOOMINGTON SUNNY 82 40 22 E10G20 30.28S HX 80 TC 28
DECATUR SUNNY 82 40 22 E14G21 30.25S HX 80 TC 28
PEORIA SUNNY 83 44 25 E5 30.26S HX 81 TC 28
LACON* SUNNY 83 41 23 NE3 30.26S HX 80 TC 28
LINCOLN* SUNNY 85 47 26 E10 30.25S HX 82 TC 29
SPRINGFIELD SUNNY 83 43 24 E9 30.24S HX 81 TC 28
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-022300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 81 38 21 E17G23 30.26S TC 27
DANVILLE* N/A 80 36 20 E12G18 30.28S VSB 1/2 TC 27
RANTOUL* SUNNY 82 34 18 E14 30.26S HX 80 TC 28
MATTOON SUNNY 80 43 26 NE15G23 30.24S TC 27
PARIS* SUNNY 78 36 21 NE12G20 30.26S TC 26
ILZ079-100>102-022300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 81 48 32 NE10 30.22F HX 80 TC 27
BELLEVILLE SUNNY 81 54 38 E9 30.20F HX 81 TC 27
CAHOKIA* SUNNY 81 52 36 E9G20 30.21F HX 80 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-022300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* MOSUNNY 82 57 42 NE12G17 30.18S HX 82 TC 28
EFFINGHAM* SUNNY 81 44 27 NE5 30.26R HX 80 TC 27
MARION SUNNY 81 50 34 NE13G21 30.19F HX 80 TC 27
MT. VERNON SUNNY 80 51 36 NE13 30.22F HX 80 TC 27
CENTRALIA* SUNNY 81 47 31 NE9 30.23S HX 80 TC 27
SALEM* SUNNY 81 53 38 MISG 30.23S HX 80 TC 27
METROPOLIS* SUNNY 80 52 37 N9 30.18S HX 80 TC 27
ILZ067-068-072-073-078-083-087-091-022300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 81 39 22 NE10 30.22S TC 27
FLORA* SUNNY 81 46 30 NE15 30.23S HX 80 TC 27
FAIRFIELD* SUNNY 80 47 32 NE10G16 30.22S TC 27
HARRISBURG* SUNNY 80 53 39 E10 30.20S HX 80 TC 27
ROBINSON* SUNNY 81 41 24 NE15 30.23S TC 27
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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