692
ASUS43 KLOT 091506
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT THU APR 09 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.
ILZ001-002-007-009-015-016-024-091600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 56 37 49 NW7 30.16R TC 13
STERLING* SUNNY 59 46 62 W12 30.16S TC 15
SAVANNA* SUNNY 53 37 55 W6 30.16S TC 12
ILZ003-004-008-010-011-017-018-091600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 56 36 47 W12 30.16R TC 13
FREEPORT* SUNNY 53 37 53 W10 30.17S TC 12
ROCHELLE* SUNNY 58 44 61 W9 30.16R TC 14
DE KALB* SUNNY 59 41 50 W10 30.15S TC 15
PERU* PTSUNNY 61 43 52 SW6 30.15S TC 16
ILZ005-006-012>014-019>023-091600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 61 36 39 SW8 30.12S TC 16
CHICAGO-MIDWAY PTSUNNY 61 40 45 W6 30.14R TC 16
AURORA MOSUNNY 62 47 57 W9 30.14S TC 17
JOLIET* PTSUNNY 58 51 78 CALM 30.16R TC 14
WAUKEGAN SUNNY 59 37 44 W12G20 30.13R TC 15
DUPAGE AIRPORT PTSUNNY 60 39 45 W13 30.13S TC 16
KANKAKEE* PTSUNNY 60 45 57 SW8 30.17S TC 16
WHEELING SUNNY 62 32 32 W13 30.14R TC 17
MORRIS* MOSUNNY 56 50 78 CALM 30.16R TC 14
ROMEOVILLE* MOSUNNY 57 50 77 W8 30.16R TC 14
LANSING* LGT RAIN 55 49 81 S5 30.15F TC 13
NORTHERLY ISL* N/A 60 36 40 W5 N/A TC 16
LMZ740>746-091600-
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 54 40 70/ 12/ 17 1023.4 1/ 4
WAUKEGAN HARBOR 55 43 40/ 10/ 16 1022.0 1/ 3
HARRISON CRIB 60 240/ 10/ 13 N/A
NORTHERLY ISL 59 240/ 4/ 7 N/A
CALUMET HARBOR 58 190/ 8/ 10 1020.3
BURNS HARBOR 56 220/ 3/ 6 1022.0R
MICHIGAN CITY 56 220/ 10/ 11 1020.5R
ST. JOSEPH BUOY 45 200/ 4/ 6 1021.2R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-091600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 65 43 44 SW13 30.15S TC 18
GALESBURG* MOSUNNY 64 47 54 S3 30.16F TC 18
MACOMB* CLOUDY 63 44 50 SW9 30.17S TC 17
JACKSONVILLE* MOSUNNY 68 40 36 SW12 30.17S TC 20
PITTSFIELD* MOSUNNY 67 44 43 SW6 30.18S TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-091600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 62 45 53 MISG 30.16S TC 17
BLOOMINGTON MOSUNNY 64 45 49 SW14 30.17S TC 18
DECATUR MOSUNNY 67 45 45 SW17G23 30.19S TC 19
PEORIA MOSUNNY 65 44 46 SW10 30.15S TC 18
LACON* MOSUNNY 63 35 35 CALM 30.15R TC 17
LINCOLN* MOSUNNY 67 39 35 SW7G16 30.17S TC 20
SPRINGFIELD MOSUNNY 68 43 40 SW12 30.18S TC 20
TAYLORVILLE MOSUNNY 70 45 40 SW18G24 30.20S TC 21
ILZ033-039-045-046-055>057-062-063-091600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 69 44 40 SW21G28 30.19S TC 21
DANVILLE* MOSUNNY 67 46 46 SW20 30.20S TC 20
RANTOUL* MOSUNNY 67 43 42 SW18G24 30.18S TC 19
MATTOON SUNNY 65 46 50 S17G30 30.22R TC 18
PARIS* SUNNY 66 46 47 SW22G28 30.22S TC 19
ILZ079-100>102-091600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 70 43 37 S14 30.21F TC 21
BELLEVILLE SUNNY 69 49 47 SW12 30.22S TC 21
CAHOKIA* SUNNY 70 43 37 SW9G21 30.21S TC 21
SPARTA* SUNNY 65 46 49 S15G21 30.27S TC 18
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 67 46 47 S17G33 30.29R TC 19
CAIRO* SUNNY 68 45 42 S14 30.32S TC 20
EFFINGHAM* SUNNY 67 47 47 S15G23 30.26S TC 20
MARION SUNNY 66 45 45 SW18 30.29S TC 19
MT. VERNON SUNNY 67 49 52 S17 30.28R TC 19
CENTRALIA* SUNNY 67 47 48 S15G21 30.26S TC 19
SALEM* SUNNY 69 45 42 S20G26 30.25S TC 20
METROPOLIS* SUNNY 67 40 36 S10 30.33S TC 20
ILZ067-068-072-073-078-083-087-091-091600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 68 45 43 SW25G37 30.27S TC 20
FLORA* SUNNY 66 48 52 SW22 30.27R TC 19
FAIRFIELD* SUNNY 67 45 44 SW14G26 30.28S TC 20
HARRISBURG* SUNNY 67 41 38 SW20G29 30.31R TC 20
ROBINSON* SUNNY 68 46 45 SW22G31 30.25S TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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