237
ASUS43 KLOT 082010
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-082100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 73 43 33 SW18G45 29.96F TC 23
STERLING* N/A 71 41 33 MISG N/A TC 22
SAVANNA* SUNNY 72 40 31 S23G29 29.96F TC 22
ILZ003-004-008-010-011-017-018-082100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 68 41 37 S24G36 30.02F TC 20
FREEPORT* SUNNY 71 42 35 SW28G39 29.99F TC 22
ROCHELLE* SUNNY 68 39 34 S30G37 30.03F TC 20
DE KALB* SUNNY 67 43 42 S30G37 30.05F TC 19
PERU* MOSUNNY 70 43 38 S22G31 30.05F TC 21
ILZ005-006-012>014-019>023-082100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 68 37 32 S18G37 30.05F TC 20
CHICAGO-MIDWAY PTSUNNY 68 37 32 S21G35 30.08F TC 20
AURORA SUNNY 68 41 37 S20G35 30.05F TC 20
JOLIET* MOSUNNY 71 40 33 S18G26 30.08F TC 22
WAUKEGAN SUNNY 67 38 34 S22G39 30.03F TC 19
DUPAGE AIRPORT SUNNY 67 40 37 S24G39 30.05F TC 19
KANKAKEE* MOSUNNY 69 39 32 S23 30.13F TC 21
WHEELING MOSUNNY 68 39 34 S21G30 30.06F TC 20
MORRIS* MOSUNNY 69 40 34 S21G30 30.07F TC 21
ROMEOVILLE* SUNNY 68 41 37 S22G38 30.09F TC 20
LANSING* PTSUNNY 65 37 35 S22G32 30.12F TC 18
NORTHERLY ISL* N/A 65 33 30 S20 N/A TC 18
LMZ740>746-082100-
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 44 39 290/ 16/ 19 1026.8 4/ 5
WAUKEGAN HARBOR 48 40 20/ 10/ 16 1026.4 1/ 3
HARRISON CRIB 56 170/ 20/ 22 N/A
NORTHERLY ISL 64 170/ 14/ 19 N/A
CALUMET HARBOR 64 160/ 16/ 20 1019.2
BURNS HARBOR 63 180/ 11/ 13 1020.7F
MICHIGAN CITY 62 170/ 16/ 20 1019.3F
ST. JOSEPH BUOY 55 160/ 14/ 19 1021.2F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-082100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 74 42 31 SW20G33 30.03F TC 23
GALESBURG* SUNNY 71 50 48 S26G32 30.03F TC 22
MACOMB* SUNNY 73 45 37 S18G28 30.05F TC 23
JACKSONVILLE* MOSUNNY 72 40 31 S16G25 30.08F TC 22
PITTSFIELD* MOSUNNY 73 41 31 SW20G28 30.06F TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-082100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 70 39 32 MISG 30.09F TC 21
BLOOMINGTON MOSUNNY 70 42 36 S26G35 30.10F TC 21
DECATUR MOSUNNY 70 41 34 S22G32 30.13F TC 21
PEORIA SUNNY 72 41 32 SW24G37 30.05F TC 22
LACON* MOSUNNY 71 40 33 SW22 30.04F TC 22
LINCOLN* MOSUNNY 73 36 26 S16G29 30.09F TC 23
SPRINGFIELD MOSUNNY 73 41 31 S20G31 30.09F TC 23
TAYLORVILLE MOSUNNY 70 43 37 S18G30 30.13F TC 21
ILZ033-039-045-046-055>057-062-063-082100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 70 40 33 S22 30.15F TC 21
DANVILLE* MOSUNNY 68 41 36 S16G23 30.17F TC 20
RANTOUL* MOSUNNY 70 39 31 S23G29 30.14F TC 21
MATTOON SUNNY 69 41 36 S17G33 30.17F TC 21
PARIS* SUNNY 68 40 35 S16G23 30.19F TC 20
ILZ079-100>102-082100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 73 41 31 S18G28 30.12F TC 23
BELLEVILLE MOSUNNY 74 44 34 S17G24 30.12 TC 23
CAHOKIA* MOSUNNY 77 39 25 S21G30 30.10F TC 25
SPARTA* MOSUNNY 72 40 31 S16G25 30.17F TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-082100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 73 41 31 S15G21 30.17F TC 23
CAIRO* MOSUNNY 77 42 28 S8 30.20F TC 25
EFFINGHAM* SUNNY 72 44 36 SE14G20 30.19F TC 22
MARION SUNNY 73 41 31 S16G28 30.19F TC 23
MT. VERNON MOSUNNY 74 44 34 S15 30.18F TC 23
CENTRALIA* MOSUNNY 73 41 30 S14G21 30.17F TC 23
SALEM* MOSUNNY 74 39 28 S10G18 30.17F TC 24
METROPOLIS* MOSUNNY 75 36 24 CALM 30.20F TC 24
ILZ067-068-072-073-078-083-087-091-082100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 72 37 28 S9G21 30.21F TC 22
FLORA* MOSUNNY 72 45 37 S16 30.20F TC 22
FAIRFIELD* MOSUNNY 72 39 30 S13 30.20F TC 22
HARRISBURG* MOSUNNY 75 36 24 S8G23 30.20F TC 24
ROBINSON* MOSUNNY 72 41 33 S14 30.20F TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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