773
ASUS43 KLOT 090908
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-091000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 50 44 80 W3 30.07R TC 10
STERLING* PTCLDY 52 46 80 CALM 30.07R TC 11
SAVANNA* MOCLDY 52 44 76 S5 30.06R TC 11
ILZ003-004-008-010-011-017-018-091000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 52 45 77 SW3 30.05S TC 11
FREEPORT* MOCLDY 50 45 82 SW5 30.06R TC 10
ROCHELLE* MOCLDY 50 44 78 CALM 30.06R TC 10
DE KALB* MOCLDY 52 45 76 NW7 30.06R TC 11
PERU* MOCLDY 60 44 54 W12 30.07R TC 16
ILZ005-006-012>014-019>023-091000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 60 43 53 SW16G25 30.01R TC 16
CHICAGO-MIDWAY CLOUDY 61 42 49 SW17 30.02R TC 16
AURORA MOCLDY 57 45 64 W13 30.04R TC 14
JOLIET* CLOUDY 62 44 52 SW10G16 30.05R TC 17
WAUKEGAN CLOUDY 58 46 64 W9G18 30.01R TC 14
DUPAGE AIRPORT MOCLDY 58 45 62 W12 30.04R TC 14
KANKAKEE* CLOUDY 62 40 45 SW20G28 30.07S TC 17
WHEELING CLOUDY 60 44 55 W8 30.03R TC 16
MORRIS* CLOUDY 61 44 53 SW15G22 30.04R TC 16
ROMEOVILLE* CLOUDY 61 43 51 SW17G24 30.04R TC 16
LANSING* CLOUDY 61 41 47 SW18G28 30.04S TC 16
NORTHERLY ISL* N/A 61 39 44 SW9 N/A TC 16
LMZ740>746-091000-
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/ 12/ 19 1020.3R 2/ 4
WAUKEGAN HARBOR 58 42 40/ 16/ 21 1019.4R 1/ 3
HARRISON CRIB 62 220/ 27/ 31 N/A
NORTHERLY ISL 61 200/ 13/ 20 N/A
CALUMET HARBOR 200/ 16/ 23 1015.8F
BURNS HARBOR 60 190/ 9/ 14 1017.6R
MICHIGAN CITY 62 190/ 25/ 29 1015.8R
ST. JOSEPH BUOY 52 240/ 10/ 12 1017.7R 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-091000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 58 43 57 NW10 30.10R TC 14
GALESBURG* PTCLDY 50 46 84 N7 30.09R TC 10
MACOMB* CLOUDY 56 44 65 W7 30.11R TC 13
JACKSONVILLE* MOCLDY 60 41 48 S10 30.10R TC 16
PITTSFIELD* PTCLDY 61 41 48 S8 30.11R TC 16
ILZ028>032-037-038-041>044-048-051>054-059>061-091000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 61 42 48 MISG 30.06S TC 16
BLOOMINGTON MOCLDY 59 44 57 SW15G23 30.09R TC 15
DECATUR PTCLDY 58 42 55 S14 30.12R TC 14
PEORIA CLOUDY 62 42 47 SW12 30.08R TC 17
LACON* CLOUDY 63 40 42 W10 30.07R TC 17
LINCOLN* MOCLDY 60 40 47 S6 30.10R TC 16
SPRINGFIELD PTCLDY 60 43 53 S16 30.10R TC 16
TAYLORVILLE PTCLDY 55 43 62 S10 30.13R TC 13
ILZ033-039-045-046-055>057-062-063-091000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 57 42 57 S17 30.12R TC 14
DANVILLE* CLEAR 59 41 52 SW20 30.13S TC 15
RANTOUL* PTCLDY 61 40 47 SW15 30.11R TC 16
MATTOON CLEAR 59 42 53 S10 30.14S TC 15
PARIS* CLEAR 54 41 62 S14 30.16R TC 12
ILZ079-100>102-091000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 60 42 53 S12 30.15R TC 15
BELLEVILLE CLEAR 58 45 62 S3 30.15R TC 14
CAHOKIA* CLEAR 58 42 55 S5 30.15R TC 14
SPARTA* CLEAR 59 42 54 S9 30.20R TC 15
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 56 45 66 S7 30.21R TC 13
CAIRO* CLEAR 61 47 59 S7 30.24R TC 16
EFFINGHAM* CLEAR 60 42 50 S8 30.18S TC 16
MARION CLEAR 56 43 61 S6 30.22R TC 13
MT. VERNON CLEAR 55 44 66 SW5 30.20R TC 13
CENTRALIA* CLEAR 58 43 56 S9 30.19R TC 15
SALEM* CLEAR 60 43 52 S8 30.18S TC 16
METROPOLIS* CLEAR 61 42 50 CALM 30.25R TC 16
ILZ067-068-072-073-078-083-087-091-091000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 58 45 62 S13 30.21R TC 14
FLORA* CLEAR 54 43 66 S9 30.20R TC 12
FAIRFIELD* CLEAR 55 42 61 S3 30.20S TC 13
HARRISBURG* CLEAR 58 43 57 S7 30.23R TC 14
ROBINSON* CLEAR 55 45 67 S10 30.19R TC 13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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