178
ASUS43 KLOT 112001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-112100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 55 43 63 E9 30.27F TC 13
STERLING* CLOUDY 55 39 54 SE10 30.31F TC 13
SAVANNA* CLOUDY 55 39 54 SE16 30.29F TC 13
ILZ003-004-008-010-011-017-018-112100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 55 33 43 SE10G18 30.32F TC 13
FREEPORT* CLOUDY 55 41 59 SE12 30.33F TC 13
ROCHELLE* CLOUDY 55 33 44 SE14 30.32F TC 13
DE KALB* CLOUDY 54 33 45 SE12 30.33F TC 12
ILZ005-006-012>014-019>023-112100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 54 37 52 SE6 30.33F TC 12
CHICAGO-MIDWAY CLOUDY 53 36 52 E7 30.34F TC 12
AURORA CLOUDY 57 33 40 SE7 30.31F TC 14
JOLIET* CLOUDY 59 40 49 SE8 30.33F TC 15
WAUKEGAN CLOUDY 48 31 51 SE10 30.35F TC 9
DUPAGE AIRPORT CLOUDY 56 34 43 SE9 30.32F TC 13
KANKAKEE* PTSUNNY 59 36 41 SE8 30.34F TC 15
WHEELING CLOUDY 52 37 56 E9 30.35F TC 11
MORRIS* CLOUDY 57 37 45 SE8 30.32F TC 14
ROMEOVILLE* SUNNY 57 39 51 SE10 30.33F TC 14
LANSING* PTSUNNY 56 39 52 SE5 30.34F TC 13
NORTHERLY ISL* N/A 47 37 68 N6 N/A TC 8
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 40 41 220/ 2/ 4 1031.9F 0
WAUKEGAN HARBOR 41 44 50/ 6/ 6 1028.8F 0
HARRISON CRIB 43 40/ 7/ 7 N/A
NORTHERLY ISL 47 30/ 6/ 7 N/A
CALUMET HARBOR 46 10/ 7/ 10 1027.7
BURNS HARBOR 45 40/ 4/ 6 1028.4F
MICHIGAN CITY 50 10/ 6/ 8 1027.5F
ST. JOSEPH BUOY 45 320/ 6/ 6 1028.6F 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
QUINCY CLOUDY 64 49 57 SE13 30.24F TC 18
MACOMB* CLOUDY 57 44 62 SE14 30.30F TC 14
JACKSONVILLE* CLOUDY 66 46 48 SE12 30.26F TC 19
PITTSFIELD* PTSUNNY 66 51 59 SE9G16 30.26F TC 19
ILZ028>032-037-038-041>044-048-051>054-059>061-112100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 60 26 26 MISG 30.32F TC 16
BLOOMINGTON PTSUNNY 59 38 45 SE9 30.31F TC 15
DECATUR CLOUDY 64 39 39 E9 30.30F TC 18
PEORIA CLOUDY 58 38 47 S9 30.30F TC 14
LACON* CLOUDY 58 34 40 SE9 30.30F TC 15
LINCOLN* CLOUDY 63 35 35 E8 30.30F TC 17
SPRINGFIELD CLOUDY 66 45 46 E12 30.27F TC 19
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 MOSUNNY 62 35 36 E7 30.32F TC 17
DANVILLE* PTSUNNY 64 36 34 E7 30.33F TC 18
RANTOUL* PTSUNNY 62 31 30 E6 30.32F TC 17
MATTOON MOSUNNY 66 44 45 SE8 30.29F TC 19
PARIS* MOSUNNY 65 37 34 MISG 30.31F TC 18
ILZ079-100>102-112100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 70 54 56 SE9 30.26F TC 21
CAHOKIA* PTSUNNY 71 56 58 SE9 30.24F TC 22
SPARTA* CLOUDY 68 57 68 CALM 30.27F TC 20
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 MOSUNNY 74 59 59 E5 30.25F TC 23
CAIRO* PTSUNNY 74 62 66 CALM 30.26F TC 23
MARION MOSUNNY 73 61 64 SE6 30.27F TC 23
MT. VERNON SUNNY 73 55 53 VRB5 30.28F TC 23
CENTRALIA* MOSUNNY 73 55 51 CALM 30.27F TC 23
SALEM* MOSUNNY 73 53 50 SE7 30.27F TC 23
METROPOLIS* MOSUNNY 77 57 49 CALM 30.26F TC 25
ILZ067-068-072-073-078-083-087-091-112100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FLORA* MOSUNNY 70 54 56 E6 30.29F TC 21
FAIRFIELD* MOSUNNY 71 52 50 CALM 30.29F TC 22
HARRISBURG* MOSUNNY 71 58 65 SE7 30.29F TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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