368
ASUS43 KLOT 112301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT SAT APR 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.
ILZ001-002-007-009-015-016-024-120000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 52 46 80 E9 30.18F TC 11
STERLING* LGT RAIN 52 41 66 E8 30.22F TC 11
SAVANNA* DRIZZLE 51 41 68 SE12 30.21F TC 11
ILZ003-004-008-010-011-017-018-120000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 55 39 54 SE8G17 30.25F TC 13
FREEPORT* CLOUDY 53 39 58 SE12 30.24F TC 12
DE KALB* CLOUDY 54 40 59 SE9 30.26F TC 12
ILZ005-006-012>014-019>023-120000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 53 35 50 E9 30.27F TC 12
CHICAGO-MIDWAY CLOUDY 52 35 52 E7 30.28F TC 11
AURORA CLOUDY 57 39 51 S10 30.25F TC 14
JOLIET* CLOUDY 60 37 41 S7 30.27F TC 16
WAUKEGAN CLOUDY 46 30 53 E6 30.29F TC 8
DUPAGE AIRPORT CLOUDY 57 40 52 S9 30.26F TC 14
KANKAKEE* CLOUDY 60 35 39 SE8 30.28F TC 15
WHEELING CLOUDY 50 34 54 NE6 30.29F TC 10
MORRIS* CLOUDY 59 36 42 SE7 30.26F TC 15
ROMEOVILLE* PTSUNNY 59 39 47 SE7 30.27F TC 15
LANSING* CLOUDY 53 38 57 NE5 30.29S TC 12
NORTHERLY ISL* N/A 45 33 63 N3 N/A TC 7
LMZ740>746-120000-
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 40 41 90/ 4/ 4 1024.3F 0
WAUKEGAN HARBOR 42 44 340/ 2/ 2 1027.2S 0
HARRISON CRIB 44 30/ 4/ 4 N/A
NORTHERLY ISL 45 340/ 4/ 6 N/A
CALUMET HARBOR 46 360/ 4/ 4 1025.5F
BURNS HARBOR 59 160/ 5/ 7 1026.1S
MICHIGAN CITY 59 140/ 11/ 13 1024.7F
ST. JOSEPH BUOY 54 130/ 8/ 12 1026.6F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-120000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 64 54 69 SE9 30.16F TC 18
MACOMB* CLOUDY 61 48 62 E8 30.21F TC 16
PITTSFIELD* PTSUNNY 69 55 61 SE9 30.18F TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-120000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 60 32 34 MISG 30.26F TC 16
BLOOMINGTON CLOUDY 61 38 42 SE9 30.25F TC 16
DECATUR CLOUDY 68 49 50 SE10 30.23F TC 20
PEORIA PTSUNNY 61 39 44 SE14G22 30.21F TC 16
LINCOLN* CLOUDY 66 40 39 SE8 30.22F TC 19
SPRINGFIELD PTSUNNY 69 50 50 SE10 30.20F TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-120000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 66 40 38 E10 30.25F TC 19
DANVILLE* PTSUNNY 67 38 34 SE8 30.28F TC 19
MATTOON PTSUNNY 67 48 50 SE7 30.24F TC 19
PARIS* MOSUNNY 68 43 40 MISG 30.27S TC 20
ILZ079-100>102-120000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 70 57 64 SE9 30.20F TC 21
BELLEVILLE PTSUNNY 71 61 70 S8 30.18F TC 22
CAHOKIA* CLOUDY 69 58 67 S7 30.19F TC 21
SPARTA* PTSUNNY 73 58 60 SE7 30.22S TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 76 59 55 SE7 30.21F TC 24
CAIRO* MOSUNNY 78 61 55 E3 30.22F TC 25
MARION PTSUNNY 73 61 64 E7 30.22F TC 23
MT. VERNON PTSUNNY 74 59 59 VRB3 30.23F TC 23
CENTRALIA* PTSUNNY 72 58 60 CALM 30.23F TC 22
SALEM* CLOUDY 73 56 55 S6 30.23S TC 23
ILZ067-068-072-073-078-083-087-091-120000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FLORA* MOSUNNY 72 55 56 S6 30.24F TC 22
FAIRFIELD* MOSUNNY 73 55 54 CALM 30.24F TC 23
HARRISBURG* MOSUNNY 74 57 55 SE7 30.23F TC 23
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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