767
ASUS43 KLOT 081701
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CDT WED APR 08 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.
ILZ001-002-007-009-015-016-024-081800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 63 39 41 S23G37 30.03F TC 17
STERLING* PTSUNNY 62 38 40 S8G20 30.10F TC 17
SAVANNA* MOSUNNY 62 37 39 S21G28 30.05F TC 17
ILZ003-004-008-010-011-017-018-081800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 57 36 45 S20G32 30.11F TC 14
FREEPORT* MOSUNNY 60 39 45 S25G33 30.08F TC 15
ROCHELLE* PTSUNNY 57 35 43 S23G29 30.12F TC 14
DE KALB* PTSUNNY 55 35 47 S25G31 30.14F TC 13
PERU* PTSUNNY 59 37 44 S22 30.14F TC 15
ILZ005-006-012>014-019>023-081800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 56 31 38 S21G29 30.15F TC 13
CHICAGO-MIDWAY PTSUNNY 58 31 35 S16G29 30.18F TC 14
AURORA PTSUNNY 57 35 43 S20G33 30.14F TC 14
JOLIET* MOSUNNY 60 34 37 S15G22 30.18F TC 16
WAUKEGAN MOSUNNY 50 34 54 SE13 30.14F TC 10
DUPAGE AIRPORT PTSUNNY 57 34 41 S16G28 30.14F TC 14
WHEELING PTSUNNY 56 32 40 S21G26 30.16F TC 13
MORRIS* MOSUNNY 59 35 39 S21 30.16F TC 15
LANSING* MOSUNNY 57 33 40 S16G24 30.21F TC 14
NORTHERLY ISL* N/A 55 29 37 S10 N/A TC 13
LMZ740>746-081800-
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 41 40 290/ 17/ 23 1028.2F 4/ 5
WAUKEGAN HARBOR 42 41 20/ 17/ 21 1027.8F 1/ 3
HARRISON CRIB 49 160/ 21/ 23 N/A
NORTHERLY ISL 53 140/ 11/ 17 N/A
CALUMET HARBOR 53 150/ 13/ 20 1022.2
BURNS HARBOR 55 160/ 10/ 12 1023.7F
MICHIGAN CITY 53 160/ 12/ 16 1022.9F
ST. JOSEPH BUOY 47 140/ 16/ 23 1024.9F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-081800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 65 42 43 S21G31 30.09F TC 18
MACOMB* PTSUNNY 62 41 46 S17 30.13F TC 17
JACKSONVILLE* PTSUNNY 63 39 40 S18G26 30.15F TC 17
PITTSFIELD* PTSUNNY 63 44 48 S13 30.15F TC 17
ILZ028>032-037-038-041>044-048-051>054-059>061-081800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 61 35 37 MISG 30.18F TC 16
BLOOMINGTON MOSUNNY 60 38 43 S23G30 30.19F TC 16
DECATUR SUNNY 62 38 40 S18 30.21F TC 17
PEORIA PTSUNNY 60 39 45 S20G31 30.15F TC 16
LACON* PTSUNNY 60 36 39 S15G21 30.14F TC 16
LINCOLN* MOSUNNY 62 35 35 S16G25 30.18F TC 17
SPRINGFIELD MOSUNNY 65 40 39 S18G30 30.17F TC 18
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-081800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 62 36 37 SE17 30.23F TC 17
DANVILLE* SUNNY 60 35 40 S13G18 30.25F TC 15
RANTOUL* MOSUNNY 61 34 36 S23 30.23F TC 16
MATTOON SUNNY 61 38 42 S17G23 30.24F TC 16
PARIS* SUNNY 59 35 39 SE13 30.27F TC 15
ILZ079-100>102-081800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 66 39 37 S18 30.20F TC 19
CAHOKIA* SUNNY 66 43 43 S13G21 30.20F TC 19
SPARTA* MOSUNNY 66 40 38 S12 30.24F TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-081800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 69 42 37 S10 30.24F TC 21
CAIRO* MOSUNNY 69 42 37 SE6 30.26F TC 21
EFFINGHAM* SUNNY 62 39 41 SE14 30.27F TC 17
MARION MOSUNNY 68 39 34 S9 30.25F TC 20
MT. VERNON MOSUNNY 66 42 41 S10 30.26F TC 19
CENTRALIA* MOSUNNY 66 41 40 S10 30.25F TC 19
SALEM* MOSUNNY 66 39 37 S7G17 30.25F TC 19
METROPOLIS* SUNNY 67 36 32 CALM 30.27F TC 20
ILZ067-068-072-073-078-083-087-091-081800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 62 32 32 SE8 30.28F TC 17
FLORA* SUNNY 63 39 42 S13 30.27F TC 17
FAIRFIELD* SUNNY 62 35 36 SE8 30.28F TC 17
HARRISBURG* SUNNY 65 37 35 E6 30.27F TC 18
ROBINSON* SUNNY 61 36 39 S10G17 30.28F TC 16
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