204
ASUS43 KLOT 091610
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-091700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 60 34 37 N7 30.16S TC 16
STERLING* SUNNY 61 41 47 W9 30.17R TC 16
SAVANNA* SUNNY 55 30 37 NW7 30.18R TC 13
ILZ003-004-008-010-011-017-018-091700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 60 33 36 W10 30.17R TC 16
FREEPORT* SUNNY 56 33 42 NW6 30.18S TC 13
ROCHELLE* MOSUNNY 60 42 51 W10G16 30.17R TC 15
DE KALB* SUNNY 59 46 61 W9 30.17R TC 15
PERU* MOSUNNY 64 37 36 W6 30.16S TC 18
ILZ005-006-012>014-019>023-091700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 64 34 32 W9 30.14R TC 18
CHICAGO-MIDWAY MOSUNNY 64 33 31 SW10 30.15R TC 18
AURORA SUNNY 63 42 46 W8 30.16R TC 17
JOLIET* MOSUNNY 64 41 44 SW5 30.17S TC 18
WAUKEGAN SUNNY 60 37 42 W15G23 30.14R TC 16
DUPAGE AIRPORT PTSUNNY 63 41 44 W12G17 30.15R TC 17
KANKAKEE* MOSUNNY 64 45 48 SW9 30.18R TC 18
WHEELING SUNNY 63 33 32 W9G22 30.15R TC 17
MORRIS* PTSUNNY 63 45 51 CALM 30.16S TC 17
ROMEOVILLE* MOSUNNY 64 41 42 W7 30.17R TC 18
LANSING* PTSUNNY 60 44 55 SW5 30.17R TC 16
NORTHERLY ISL* N/A 63 31 30 S6 N/A TC 17
LMZ740>746-091700-
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 41 70/ 12/ 16 1023.0 1/ 3
WAUKEGAN HARBOR 57 43 40/ 12/ 17 1022.4 1/ 3
HARRISON CRIB 62 250/ 8/ 9 N/A
NORTHERLY ISL 62 230/ 6/ 9 N/A
CALUMET HARBOR 59 190/ 7/ 11 1020.6
BURNS HARBOR 55 240/ 4/ 5 1022.0S
MICHIGAN CITY 55 240/ 9/ 10 1020.7R
ST. JOSEPH BUOY 46 200/ 4/ 4 1021.6R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-091700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 69 45 41 SW14 30.16R TC 21
GALESBURG* PTSUNNY 66 44 44 N3 30.17R TC 19
MACOMB* MOSUNNY 69 45 42 W10 30.17S TC 20
JACKSONVILLE* SUNNY 72 41 33 SW15 30.18S TC 22
PITTSFIELD* SUNNY 72 45 37 SW8 30.18S TC 22
ILZ028>032-037-038-041>044-048-051>054-059>061-091700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 65 44 47 MISG 30.17R TC 18
BLOOMINGTON MOSUNNY 69 46 43 SW14G21 30.18R TC 21
DECATUR SUNNY 71 45 39 SW17G29 30.19S TC 22
PEORIA MOSUNNY 66 45 46 SW10 30.16R TC 19
LACON* MOSUNNY 66 35 31 CALM 30.15S TC 19
LINCOLN* MOSUNNY 72 40 30 SW7 30.17S TC 22
SPRINGFIELD SUNNY 72 43 35 SW12 30.18S TC 22
TAYLORVILLE SUNNY 73 43 33 SW20G26 30.20S TC 23
ILZ033-039-045-046-055>057-062-063-091700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 73 44 35 SW20 30.20R TC 23
DANVILLE* CLOUDY 68 46 45 SW18G25 30.21R TC 20
RANTOUL* MOSUNNY 71 42 36 SW21G26 30.18S TC 21
MATTOON MOSUNNY 69 46 43 S15G32 30.23R TC 21
PARIS* MOSUNNY 68 46 44 SW18G29 30.23S TC 20
ILZ079-100>102-091700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 73 43 33 S17G23 30.21S TC 23
BELLEVILLE SUNNY 71 49 46 SW13G21 30.21F TC 22
SPARTA* SUNNY 69 47 45 S15 30.27S TC 20
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 70 46 42 S20G30 30.29S TC 21
CAIRO* SUNNY 71 44 39 SW14G20 30.32S TC 21
EFFINGHAM* MOSUNNY 68 46 45 S17 30.26S TC 20
MARION SUNNY 70 46 43 S16G24 30.30R TC 21
MT. VERNON SUNNY 70 48 45 SW18G24 30.28S TC 21
CENTRALIA* SUNNY 70 46 42 SW20G25 30.26S TC 21
SALEM* SUNNY 72 46 39 SW21G28 30.25S TC 22
METROPOLIS* SUNNY 70 41 34 CALM 30.34S TC 21
ILZ067-068-072-073-078-083-087-091-091700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 71 45 39 S23G30 30.28R TC 22
FLORA* SUNNY 70 48 46 SW17 30.27S TC 21
FAIRFIELD* SUNNY 69 44 40 SW14G25 30.28S TC 21
HARRISBURG* SUNNY 70 42 35 SW13G21 30.31S TC 21
ROBINSON* SUNNY 72 48 43 SW18G25 30.26R TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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