754
ASUS43 KLOT 091406
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-091500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 54 43 66 W9 30.15R TC 12
STERLING* SUNNY 55 46 71 W13 30.16R TC 13
SAVANNA* SUNNY 52 38 59 NW7 30.16S TC 11
ILZ003-004-008-010-011-017-018-091500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 54 40 59 W13 30.15R TC 12
FREEPORT* SUNNY 51 39 63 NW6 30.17R TC 11
ROCHELLE* MOSUNNY 55 47 74 W8 30.15R TC 13
DE KALB* CLOUDY 56 42 58 SW8 30.15R TC 13
PERU* MOSUNNY 57 48 72 SW5 30.15R TC 14
ILZ005-006-012>014-019>023-091500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 58 42 55 SW7 30.12R TC 14
CHICAGO-MIDWAY PTSUNNY 58 44 60 SW7 30.13R TC 14
AURORA PTSUNNY 55 48 77 SW8 30.14R TC 13
JOLIET* LGT RAIN 56 50 81 CALM 30.16R TC 13
WAUKEGAN SUNNY 59 35 40 W15G23 30.11R TC 15
DUPAGE AIRPORT PTSUNNY 56 45 66 SW9 30.13R TC 13
KANKAKEE* CLOUDY 58 45 61 SW6 30.17R TC 15
WHEELING MOSUNNY 59 37 44 SW9 30.13R TC 15
MORRIS* RAIN 54 47 77 CALM 30.14R TC 12
ROMEOVILLE* CLOUDY 55 48 76 SW7 30.15R TC 13
LANSING* LGT RAIN 56 47 72 CALM 30.15R TC 13
NORTHERLY ISL* N/A 59 39 47 SW5 N/A TC 15
LMZ740>746-091500-
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 55 40 70/ 14/ 19 1023.7 1/ 4
WAUKEGAN HARBOR 55 43 50/ 8/ 14 1021.5 1/ 3
HARRISON CRIB 60 250/ 8/ 9 N/A
NORTHERLY ISL 58 230/ 2/ 6 N/A
CALUMET HARBOR 58 200/ 4/ 5 1019.8
BURNS HARBOR 58 240/ 4/ 4 1021.0R
MICHIGAN CITY 58 240/ 9/ 10 1019.4R
ST. JOSEPH BUOY 46 190/ 4/ 8 1020.9R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-091500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 62 43 49 S8 30.15S TC 17
GALESBURG* MOSUNNY 59 49 71 CALM 30.16S TC 15
MACOMB* PTSUNNY 60 45 57 S5 30.17S TC 15
JACKSONVILLE* MOSUNNY 63 42 45 S10 30.17S TC 17
PITTSFIELD* MOSUNNY 62 44 51 S5 30.17F TC 17
ILZ028>032-037-038-041>044-048-051>054-059>061-091500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC LGT RAIN 57 47 68 MISG 30.16S TC 14
BLOOMINGTON CLOUDY 60 44 55 SW14 30.17S TC 16
DECATUR MOSUNNY 63 44 50 SW13 30.19R TC 17
PEORIA MOSUNNY 62 45 53 S7 30.15R TC 17
LACON* MOSUNNY 58 43 57 CALM 30.14R TC 15
LINCOLN* MOSUNNY 63 40 43 SW9 30.17S TC 17
SPRINGFIELD MOSUNNY 61 42 49 SW8 30.18S TC 16
TAYLORVILLE MOSUNNY 64 45 48 SW10G17 30.20S TC 18
ILZ033-039-045-046-055>057-062-063-091500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 64 45 49 SW15 30.19R TC 18
DANVILLE* MOSUNNY 63 45 52 SW14G23 30.20S TC 17
RANTOUL* N/A N/A N/A N/A MISG N/A
MATTOON SUNNY 61 45 55 S17G33 30.21S TC 16
PARIS* MOSUNNY 63 45 50 SW22 30.22S TC 17
ILZ079-100>102-091500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 64 43 45 S9 30.22R TC 18
BELLEVILLE SUNNY 65 47 51 SW8 30.22 TC 19
CAHOKIA* SUNNY 66 42 41 SW8 30.21S TC 19
SPARTA* SUNNY 62 45 53 S14G23 30.27R TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 65 45 48 S20G32 30.28S TC 18
CAIRO* SUNNY 64 46 50 S12 30.32R TC 18
EFFINGHAM* PTSUNNY 63 47 55 S13 30.26R TC 17
MT. VERNON SUNNY 63 48 58 S15G23 30.27S TC 17
CENTRALIA* SUNNY 64 46 53 S17G25 30.25S TC 18
SALEM* SUNNY 64 46 51 S14G20 30.25R TC 18
METROPOLIS* SUNNY 64 40 40 S10G17 30.32S TC 18
ILZ067-068-072-073-078-083-087-091-091500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 65 46 50 SW23G30 30.27S TC 18
FLORA* SUNNY 63 48 59 SW16G23 30.26S TC 17
FAIRFIELD* SUNNY 64 46 52 S10G18 30.28S TC 18
HARRISBURG* SUNNY 64 41 42 S16G26 30.30S TC 18
ROBINSON* SUNNY 64 46 52 SW22G29 30.25S TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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