341
ASUS43 KLOT 091106
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 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.
ILZ001-002-007-009-015-016-024-091200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 50 44 80 CALM 30.09R TC 10
STERLING* LGT RAIN 50 46 86 SW3 30.10R TC 10
SAVANNA* PTCLDY 44 41 88 S3 30.09R TC 7
ILZ003-004-008-010-011-017-018-091200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 49 45 86 S3 30.08S TC 9
FREEPORT* PTCLDY 45 42 91 S6 30.09R TC 7
ROCHELLE* PTCLDY 46 44 91 SW5 30.09R TC 8
DE KALB* MOCLDY 48 45 87 SW5 30.09R TC 9
ILZ005-006-012>014-019>023-091200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 56 45 66 SW3 30.07R TC 13
CHICAGO-MIDWAY CLOUDY 58 45 62 W6 30.08R TC 14
AURORA MOCLDY 50 45 83 W5 30.08R TC 10
JOLIET* CLOUDY 58 46 62 CALM 30.10R TC 15
WAUKEGAN CLOUDY 52 42 69 SW7 30.05R TC 11
DUPAGE AIRPORT MOCLDY 52 44 74 SW5 30.07R TC 11
KANKAKEE* CLOUDY 59 42 53 SW14 30.12R TC 15
WHEELING CLOUDY 56 42 59 W5 30.08R TC 13
MORRIS* PTCLDY 55 45 70 CALM 30.09R TC 13
ROMEOVILLE* MOCLDY 57 46 67 W7 30.10R TC 14
LANSING* CLOUDY 59 42 52 SW13 30.10R TC 15
NORTHERLY ISL* N/A 59 43 55 W9 N/A TC 15
LMZ740>746-091200-
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 49 40 340/ 6/ 6 1015.2F 2/ 4
WAUKEGAN HARBOR 50 42 50/ 6/ 6 1020.1 1/ 3
HARRISON CRIB 60 280/ 15/ 16 N/A
NORTHERLY ISL 60 270/ 6/ 12 N/A
CALUMET HARBOR 60 220/ 7/ 12 1017.7R
BURNS HARBOR 62 230/ 9/ 13 1019.0R
MICHIGAN CITY 62 210/ 16/ 19 1017.0R
ST. JOSEPH BUOY 49 220/ 10/ 12 1018.8R 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-091200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 55 41 59 S6 30.12R TC 13
GALESBURG* MOCLDY 48 46 93 CALM 30.12S TC 9
MACOMB* MOCLDY 49 43 81 CALM 30.13S TC 9
JACKSONVILLE* MOCLDY 57 40 53 W5 30.14R TC 14
PITTSFIELD* PTCLDY 59 41 51 W5 30.15R TC 15
ILZ028>032-037-038-041>044-048-051>054-059>061-091200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 58 44 59 MISG 30.12R TC 14
BLOOMINGTON CLOUDY 58 45 62 SW12 30.13R TC 14
DECATUR MOCLDY 58 42 55 SW18 30.14R TC 14
PEORIA CLOUDY 59 42 53 W5 30.12R TC 15
LACON* PTCLDY 53 41 62 CALM 30.11S TC 12
LINCOLN* CLOUDY 62 39 43 SW3 30.14R TC 17
SPRINGFIELD CLOUDY 62 41 46 SW12G21 30.13R TC 17
TAYLORVILLE PTCLDY 55 43 62 S10 30.16R TC 13
ILZ033-039-045-046-055>057-062-063-091200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 56 43 61 S14 30.14R TC 13
DANVILLE* MOCLDY 58 42 54 SW17 30.15R TC 15
RANTOUL* CLOUDY 61 41 48 SW18G25 30.13R TC 16
MATTOON CLEAR 55 43 63 S9 30.18R TC 13
PARIS* PTCLDY 55 42 61 S15 30.18R TC 13
ILZ079-100>102-091200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 57 42 56 S9 30.18R TC 14
CAHOKIA* CLEAR 58 42 55 S5 30.17R TC 14
SPARTA* CLEAR 58 42 57 S8 30.22R TC 14
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 55 45 68 S8 30.23R TC 13
CAIRO* CLEAR 58 47 66 S6 30.27R TC 15
EFFINGHAM* CLEAR 57 43 59 SE6 30.22R TC 14
MARION CLEAR 53 43 70 S8 30.25R TC 12
MT. VERNON CLEAR 52 44 74 S7 30.23R TC 11
CENTRALIA* CLEAR 55 44 64 S6 30.22R TC 13
SALEM* CLEAR 60 43 54 S9 30.21R TC 16
METROPOLIS* CLEAR 60 42 51 CALM 30.28R TC 15
ILZ067-068-072-073-078-083-087-091-091200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 55 45 68 S9 30.23R TC 13
FLORA* CLEAR 54 45 71 S9 30.22S TC 12
FAIRFIELD* CLEAR 54 43 66 S7 30.24R TC 12
HARRISBURG* PTCLDY 60 43 53 S8 30.26R TC 16
ROBINSON* CLEAR 57 46 67 S10 30.21R TC 14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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