902
ASUS43 KLOT 111657
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 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.
ILZ001-002-007-009-015-016-024-111800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 69 66 90 E17G23 29.68F TC 21
ILZ003-004-008-010-011-017-018-111800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
PERU* LGT RAIN 79 70 73 W5 29.83R HX 81 TC 26
ILZ005-006-012>014-019>023-111800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 82 68 62 W8 29.82R HX 85 TC 28
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 79 69 71 SW6 29.83R HX 81 TC 26
WAUKEGAN PTSUNNY 80 70 71 W9 29.82R HX 83 TC 27
DUPAGE AIRPORT PTSUNNY 80 70 71 SW10 29.83R HX 83 TC 27
WHEELING PTSUNNY 82 68 62 VRB7 29.83R HX 85 TC 28
ROMEOVILLE* PTSUNNY 79 72 78 S12 29.84R HX 82 TC 26
NORTHERLY ISL* N/A 81 64 56 SW6 N/A HX 82 TC 27
LMZ740>746-111800-
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 71 56 1013.3R 1
WAUKEGAN HARBOR 70 56 220/ 6/ 8 1011.2R 0
WILMETTE BUOY 68 110/ 6/ 6 1012.8R 0
CHICAGO BUOY 71 65 120/ 6/ 8 1008.6R 0
HARRISON CRIB 76 120/ 5/ 6 N/A
NORTHERLY ISL 81 190/ 4/ 11 N/A
BURNS HARBOR 78 190/ 6/ 9 1010.5S
MICHIGAN CITY 78 210/ 8/ 9 1008.0F
MICH CITY BUOY 73 64 230/ 4/ 4 988.7R 0
ST. JOSEPH BUOY 70 260/ 2/ 4 1011.1F 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-111800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-111800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 82 74 76 S15 29.78S HX 88 TC 28
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-111800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 83 73 72 S12G21 29.84R HX 89 TC 28
ILZ079-100>102-111800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 88 75 66 S14 29.80S HX 97 TC 31
CAHOKIA* MOSUNNY 90 75 61 S12G21 29.78R HX 100 TC 32
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-111800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 89 75 63 SW18G26 29.84F HX 99 TC 32
MARION PTSUNNY 90 73 58 SW23G30 29.85F HX 98 TC 32
ILZ067-068-072-073-078-083-087-091-111800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
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