367
ASUS43 KLOT 120508
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CDT SUN APR 12 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.
ILZ001-002-007-009-015-016-024-120600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 56 46 69 SE13 30.04F TC 13
STERLING* MOCLDY 54 41 61 VRB6 30.09F TC 12
SAVANNA* MOCLDY 51 39 63 S9 30.07F TC 11
ILZ003-004-008-010-011-017-018-120600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 54 40 59 SE8 30.12F TC 12
FREEPORT* MOCLDY 53 42 65 SE10 30.10F TC 12
ROCHELLE* CLOUDY 53 39 59 SE15 30.11F TC 12
DE KALB* MOCLDY 53 42 68 SE14 30.13F TC 12
PERU* MOCLDY 58 40 52 SE14 30.11F TC 14
ILZ005-006-012>014-019>023-120600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 53 41 63 SE9 30.14F TC 12
CHICAGO-MIDWAY CLOUDY 57 41 55 S9 30.16F TC 14
AURORA CLOUDY 55 43 63 SE9 30.13F TC 13
JOLIET* CLOUDY 58 43 57 SE10 30.15F TC 15
WAUKEGAN MOCLDY 50 41 71 SE13 30.14F TC 10
DUPAGE AIRPORT MOCLDY 53 41 63 SE8 30.13F TC 12
KANKAKEE* MOCLDY 53 42 65 SE8 30.17F TC 12
WHEELING CLOUDY 52 42 69 S8 30.15F TC 11
MORRIS* MOCLDY 58 42 54 SE5 30.13F TC 15
LANSING* CLOUDY 56 40 56 S10 30.18S TC 13
NORTHERLY ISL* N/A 51 43 74 SE6 N/A TC 11
LMZ740>746-120600-
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 42 42 310/ 8/ 10 1021.0F 1/ 3
WAUKEGAN HARBOR 43 43 90/ 4/ 6 1022.8F 0
HARRISON CRIB 49 160/ 8/ 9 N/A
NORTHERLY ISL 48 CALM / 4 N/A
CALUMET HARBOR 57 140/ 11/ 14 1021.0F
BURNS HARBOR 56 150/ 6/ 13 1022.4F
MICHIGAN CITY 56 130/ 16/ 19 1020.9F
ST. JOSEPH BUOY 53 140/ 14/ 21 1022.9F 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-120600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 63 56 78 S13 30.06F TC 17
GALESBURG* MOCLDY 58 55 88 SE7 30.09F TC 15
MACOMB* MOCLDY 58 55 88 CALM 30.10F TC 15
JACKSONVILLE* MOCLDY 62 55 77 SE9 30.10F TC 17
PITTSFIELD* PTCLDY 62 57 83 SE7 30.11S TC 17
ILZ028>032-037-038-041>044-048-051>054-059>061-120600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 55 41 59 MISG 30.14F TC 13
BLOOMINGTON MOCLDY 58 48 69 SE14 30.15F TC 14
DECATUR PTCLDY 59 51 75 SE9 30.15F TC 15
PEORIA MOCLDY 59 50 72 S8 30.11F TC 15
LACON* MOCLDY 58 43 57 S8 30.11F TC 15
LINCOLN* MOCLDY 58 49 70 S5 30.14F TC 15
SPRINGFIELD PTCLDY 63 55 75 S15 30.12F TC 17
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-120600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 54 47 77 E8 30.17F TC 12
DANVILLE* MOCLDY 58 42 54 SE12 30.20F TC 15
RANTOUL* PTCLDY 56 42 59 SE9 30.17F TC 13
MATTOON MOCLDY 62 52 69 SE10 30.16F TC 17
PARIS* MOCLDY 59 47 63 MISG 30.20F TC 15
ILZ079-100>102-120600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 64 56 76 SE8 30.13F TC 18
BELLEVILLE PTCLDY 64 60 88 S7 30.12F TC 18
CAHOKIA* PTCLDY 66 57 72 S7 30.12F TC 19
SPARTA* PTCLDY 63 57 82 SE6 30.17F TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 62 57 83 SE5 30.17F TC 17
CAIRO* PTCLDY 63 59 87 CALM 30.19F TC 17
EFFINGHAM* PTCLDY 63 57 81 SE8 30.19F TC 17
MARION PTCLDY 64 56 74 SE6 30.20S TC 18
MT. VERNON PTCLDY 65 57 75 SE5 30.18F TC 18
CENTRALIA* PTCLDY 65 57 75 SE10 30.17F TC 19
SALEM* PTCLDY 66 56 71 SE5 30.17F TC 19
METROPOLIS* PTCLDY 61 57 85 CALM 30.21S TC 16
ILZ067-068-072-073-078-083-087-091-120600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 61 54 77 SE7 30.21S TC 16
FLORA* PTCLDY 57 55 94 SE7 30.19F TC 14
FAIRFIELD* PTCLDY 64 55 71 CALM 30.19S TC 18
HARRISBURG* PTCLDY 59 55 88 E3 30.20F TC 15
ROBINSON* PTCLDY 61 55 82 S10 30.19F TC 16
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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