945
ASUS43 KLOT 090406
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT WED APR 08 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.
ILZ001-002-007-009-015-016-024-090500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 64 45 49 S12 29.96S TC 18
STERLING* LGT RAIN 58 48 69 SW6 30.00R TC 14
SAVANNA* CLOUDY 62 46 56 S12 29.94F TC 17
ILZ003-004-008-010-011-017-018-090500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 60 45 57 S15 29.99R TC 16
FREEPORT* CLOUDY 59 50 70 S16G28 29.97F TC 15
ROCHELLE* CLOUDY 60 40 47 S17 29.99S TC 16
DE KALB* CLOUDY 59 44 56 S20 30.01S TC 15
PERU* CLOUDY N/A N/A N/A S16G23 30.02S
ILZ005-006-012>014-019>023-090500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 63 39 41 S21G31 30.00S TC 17
CHICAGO-MIDWAY MOCLDY 63 38 39 S17G32 30.02S TC 17
AURORA CLOUDY 61 42 49 S17G25 30.01S TC 16
JOLIET* PTCLDY 64 41 43 S14G22 30.04S TC 18
WAUKEGAN MOCLDY 64 41 42 S21G32 29.96S TC 18
DUPAGE AIRPORT CLOUDY 62 41 46 S20G31 30.00S TC 17
KANKAKEE* CLEAR 59 40 48 S17G24 30.09R TC 15
WHEELING PTCLDY 64 39 39 SW20G29 30.00S TC 18
MORRIS* PTCLDY 62 41 46 S16G26 30.03R TC 17
ROMEOVILLE* PTCLDY 61 41 48 S25G32 30.04S TC 16
LANSING* CLEAR 60 38 44 S22G29 30.06R TC 16
NORTHERLY ISL* N/A 63 35 35 S24 N/A TC 17
LMZ740>746-090500-
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 51 39 310/ 14/ 17 1018.5F 2/ 4
WAUKEGAN HARBOR 55 41 30/ 16/ 21 1016.8 1/ 3
HARRISON CRIB 63 190/ 31/ 36 N/A
NORTHERLY ISL 64 190/ 15/ 22 N/A
CALUMET HARBOR 63 170/ 15/ 19 1016.5
BURNS HARBOR 62 180/ 10/ 15 1017.9F
MICHIGAN CITY 60 170/ 16/ 21 1016.6F
ST. JOSEPH BUOY 55 170/ 16/ 17 1018.4F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-090500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 58 42 55 S8 30.05R TC 14
GALESBURG* CLOUDY 63 47 55 S10 30.02S TC 17
MACOMB* PTCLDY 63 41 44 SW10 30.05S TC 17
JACKSONVILLE* CLEAR 62 42 47 S10 30.07S TC 17
PITTSFIELD* CLEAR 64 40 42 S8 30.08S TC 18
ILZ028>032-037-038-041>044-048-051>054-059>061-090500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 59 40 49 MISG 30.06S TC 15
BLOOMINGTON CLEAR 58 43 57 S16 30.08S TC 14
DECATUR CLEAR 60 42 51 S14 30.11R TC 16
PEORIA CLEAR 63 42 46 S16G26 30.04S TC 17
LACON* PTCLDY 65 38 37 SW14G23 30.03R TC 18
LINCOLN* CLEAR 62 38 42 S13 30.08S TC 17
SPRINGFIELD CLEAR 64 42 44 S15G26 30.08S TC 18
TAYLORVILLE CLEAR 61 43 51 S15 30.11S TC 16
ILZ033-039-045-046-055>057-062-063-090500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 57 41 55 S16 30.11F TC 14
DANVILLE* CLEAR 61 39 45 S16 30.14S TC 16
RANTOUL* CLEAR 56 40 56 S12 30.11S TC 13
MATTOON CLEAR 60 41 49 S13 30.14S TC 16
PARIS* CLEAR 56 40 55 CALM 30.15S TC 13
ILZ079-100>102-090500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 63 43 48 S10 30.12S TC 17
BELLEVILLE CLEAR 59 47 64 S7 30.12R TC 15
CAHOKIA* CLEAR 64 44 48 S6 30.12R TC 18
SPARTA* CLEAR 62 41 46 S5 30.17R TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-090500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 58 44 60 S5 30.17R TC 14
CAIRO* CLEAR 63 45 53 CALM 30.18S TC 17
EFFINGHAM* CLEAR 58 42 54 SE7 30.18R TC 15
MARION CLEAR 58 40 52 CALM 30.17S TC 14
MT. VERNON CLEAR 52 44 74 CALM 30.17S TC 11
CENTRALIA* CLEAR 61 42 50 S8 30.16S TC 16
SALEM* CLEAR 63 41 45 S6 30.16S TC 17
METROPOLIS* CLEAR 55 45 69 CALM 30.20R TC 13
ILZ067-068-072-073-078-083-087-091-090500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 53 42 66 S9 30.18S TC 12
FLORA* CLEAR 54 43 66 S9 30.18R TC 12
FAIRFIELD* CLEAR 60 40 46 S5 30.17S TC 16
HARRISBURG* CLEAR 52 42 68 CALM 30.19R TC 11
ROBINSON* CLEAR 55 41 58 S8 30.17S TC 13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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