492
ASUS43 KLOT 112002
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-112100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE TSTM 76 69 79 S17G31 29.60R TC 24
STERLING* PTSUNNY 74 67 78 VRB3 29.62R TC 23
SAVANNA* TSTM 72 66 80 SW8 29.64R TC 22
ILZ003-004-008-010-011-017-018-112100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 75 66 73 E8 29.58F TC 24
FREEPORT* PTSUNNY 74 71 92 CALM 29.63F THUNDER TC 23
DE KALB* PTSUNNY 73 69 88 E17G23 29.58F TC 23
PERU* PTSUNNY 72 68 88 SE21 29.61F TC 22
ILZ005-006-012>014-019>023-112100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 73 69 87 E16G28 29.64F TC 23
CHICAGO-MIDWAY TSTM 71 68 90 SE21 29.73F TC 22
AURORA LGT RAIN 70 66 87 SE32G56 29.51F TC 21
WAUKEGAN CLOUDY 72 68 87 SE14G26 29.64F TC 22
DUPAGE AIRPORT CLOUDY 73 67 81 E9G22 29.63F TC 23
WHEELING CLOUDY 74 70 87 E10 29.66F TC 23
ROMEOVILLE* TSTM 70 70 100 SE20G28 29.77F TC 21
LANSING* LGT RAIN 67 65 93 S7 29.85R TC 20
NORTHERLY ISL* N/A 71 66 84 SE9 N/A TC 22
LMZ740>746-112100-
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 55 1002.8F 2/ 2
WAUKEGAN HARBOR 64 56 110/ 19/ 25 1005.9F 1
WILMETTE BUOY 71 180/ 4/ 8 1010.8F 0
CHICAGO BUOY 73 64 120/ 2/ 6 1007.9F 1
HARRISON CRIB 73 100/ 6/ 7 N/A
NORTHERLY ISL 77 250/ 9/ 10 N/A
BURNS HARBOR 74 280/ 2/ 3 1010.5F
MICHIGAN CITY 76 260/ 4/ 7 1008.2F
MICH CITY BUOY 73 66 250/ 4/ 6 988.1F 0
ST. JOSEPH BUOY 73 30/ 2/ 4 1010.5F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-112100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MACOMB* CLOUDY 83 79 87 S15G21 29.69F HX 94 TC 28
ILZ028>032-037-038-041>044-048-051>054-059>061-112100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 84 78 82 SE16 29.76F HX 95 TC 29
DECATUR PTSUNNY 87 76 69 S12 29.78F HX 97 TC 31
PEORIA PTSUNNY 79 70 74 SE14G24 29.70S HX 82 TC 26
LINCOLN* CLOUDY 86 77 73 S13G20 29.73F HX 97 TC 30
SPRINGFIELD PTSUNNY 88 77 69 S13 29.72F HX 100 TC 31
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-112100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 86 77 74 S13 29.80F HX 97 TC 30
DANVILLE* CLOUDY 85 75 71 S10 29.82F HX 94 TC 30
MATTOON PTSUNNY 88 76 67 S9G22 29.80F HX 99 TC 31
PARIS* PTSUNNY 85 74 69 S10 29.82F HX 93 TC 30
ILZ079-100>102-112100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 91 73 55 S17G29 29.77S HX 100 TC 33
BELLEVILLE PTSUNNY 92 76 59 SW14G26 29.76F HX 105 TC 34
CAHOKIA* MOSUNNY 92 73 53 SW13G31 29.76S HX 100 TC 33
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-112100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 91 72 53 S16G28 29.82F HX 98 TC 33
CAIRO* SUNNY 91 76 59 S15G22 29.85F HX 103 TC 33
EFFINGHAM* PTSUNNY 89 77 68 SE8 29.81F HX 101 TC 32
MARION PTSUNNY 93 72 49 SW23G32 29.83F HX 100 TC 34
MT. VERNON PTSUNNY 92 74 55 SW20G28 29.80F HX 101 TC 33
CENTRALIA* PTSUNNY 92 71 50 S20G26 29.79F HX 99 TC 34
SALEM* PTSUNNY 91 76 61 MISG 29.80S HX 103 TC 33
ILZ067-068-072-073-078-083-087-091-112100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 92 74 55 SW20G28 29.81F HX 101 TC 33
FLORA* MOSUNNY 91 75 59 S15 29.81F HX 102 TC 33
FAIRFIELD* PTSUNNY 91 73 56 S16G23 29.81F HX 100 TC 33
HARRISBURG* PTSUNNY 91 75 58 S17G23 29.84F HX 101 TC 33
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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