517
ASUS43 KLOT 120110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT THU JUN 11 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.
ILZ001-002-007-009-015-016-024-120200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 70 66 87 W13G23 29.70R TC 21
STERLING* MOCLDY 70 69 97 W14 29.69R TC 21
SAVANNA* CLOUDY 70 66 87 NW10G16 29.68R TC 21
ILZ003-004-008-010-011-017-018-120200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 72 69 90 W17G26 29.64R TC 22
FREEPORT* CLOUDY 68 67 95 NW10G17 29.69R TC 20
ROCHELLE* CLOUDY 73 71 94 W15G23 29.65R FOG TC 23
DE KALB* MOCLDY 70 70 100 SW3 29.62F TC 21
PERU* LGT RAIN 75 72 88 SW12G22 29.65R TC 24
ILZ005-006-012>014-019>023-120200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE TSTM 71 67 87 NE13 29.58F FOG TC 22
CHICAGO-MIDWAY TSTM 77 72 84 S17G25 29.59F TC 25
AURORA TSTM 74 72 93 SW21G29 29.62R FOG TC 23
WAUKEGAN LGT RAIN 68 66 93 SW6G18 29.59F TC 20
DUPAGE AIRPORT TSTM 73 71 93 SW15G45 29.61R TC 23
KANKAKEE* TSTM 75 69 83 SW35G48 29.68R TC 24
WHEELING TSTM 70 67 90 SE13 29.63S FOG TC 21
MORRIS* RAIN 73 70 88 S6 29.58S TC 23
ROMEOVILLE* TSTM 75 73 94 SE13G35 29.60F FOG TC 24
LANSING* LGT RAIN 70 67 89 S6 29.63F TC 21
NORTHERLY ISL* N/A 77 71 82 S14 N/A TC 25
LMZ740>746-120200-
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 65 51 1000.2 1/ 3
WAUKEGAN HARBOR 62 56 N/A 2/ 5
WILMETTE BUOY 67 80/ 8/ 14 1005.7R 2/ 5
CHICAGO BUOY 70 62 190/ 10/ 14 1001.5 2/ 4
HARRISON CRIB 76 180/ 18/ 19 N/A
NORTHERLY ISL 77 190/ 13/ 21 N/A
BURNS HARBOR 77 260/ 7/ 10 1005.4R
MICHIGAN CITY 81 160/ 7/ 9 1002.2F
MICH CITY BUOY 71 64 220/ 12/ 21 983.5R 1
ST. JOSEPH BUOY 75 170/ 14/ 17 1005.2F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-120200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GALESBURG* CLOUDY 70 66 87 W9 29.77R TC 21
MACOMB* MOCLDY 72 69 90 W10G16 29.78R TC 22
JACKSONVILLE* CLOUDY 68 68 100 W13G21 29.76R TC 20
PITTSFIELD* MOCLDY 73 73 99 W7 29.78R TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-120200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 69 68 96 MISG 29.68R TC 21
BLOOMINGTON LGT RAIN 67 66 97 SW22G28 29.74F TC 19
DECATUR TSTM 71 66 84 NW28G52 29.84R TC 22
PEORIA NOT AVBL
LACON* CLOUDY 73 65 77 W13G22 29.70R TC 23
SPRINGFIELD TSTM 68 64 87 W14G35 29.72 TC 20
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-120200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN TSTM 67 64 90 W28G44 29.79R VSB 1 TC 19
DANVILLE* MOCLDY 85 75 71 SW23G35 29.75R HX 93 TC 30
MATTOON MOCLDY 85 73 67 S13G21 29.76R HX 91 TC 29
PARIS* MOCLDY 83 73 72 SW13 29.77R THUNDER HX 89
ILZ079-100>102-120200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 86 72 62 SW15 29.77R HX 92 TC 30
BELLEVILLE CLEAR 87 75 66 SW13 29.75R HX 96 TC 31
CAHOKIA* CLOUDY 87 72 60 SW9 29.76R HX 93 TC 31
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 87 71 58 SW13G29 29.82R HX 93 TC 31
CAIRO* MOCLDY 87 72 61 SW8G16 29.84R HX 93 TC 31
EFFINGHAM* MOCLDY 85 74 68 S9 29.80R HX 93 TC 30
MARION CLEAR 87 69 56 SW7 29.83R HX 91 TC 30
MT. VERNON MOCLDY 87 72 60 SW15G22 29.81R HX 93 TC 31
CENTRALIA* PTCLDY 86 72 61 SW14 29.79R HX 92 TC 30
SALEM* PTCLDY 87 74 64 MISG 29.80R HX 95 TC 31
METROPOLIS* MOCLDY 85 73 68 S7 29.85R HX 92 TC 30
ILZ067-068-072-073-078-083-087-091-120200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 86 73 65 S14 29.79R HX 93 TC 30
FLORA* MOCLDY 86 70 58 SW14 29.80R HX 90 TC 30
FAIRFIELD* MOCLDY 86 71 61 S10 29.80R HX 91 TC 30
HARRISBURG* CLOUDY 86 72 62 SW8 29.82R HX 92 TC 30
ROBINSON* MOCLDY 86 75 70 S10 29.78R HX 95 TC 30
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