142
ASUS43 KLOT 060501
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CDT MON APR 06 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.
ILZ001-002-007-009-015-016-024-060600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 47 36 65 W9 30.18S TC 8
STERLING* PTCLDY 46 39 76 SW10 30.17F TC 8
SAVANNA* CLOUDY 50 39 64 W9G17 30.16R TC 10
ILZ003-004-008-010-011-017-018-060600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 45 41 86 W9 30.18R TC 7
FREEPORT* MOCLDY 44 42 95 CALM 30.17F TC 6
DE KALB* LGT RAIN 45 38 76 W3 30.15F TC 7
ILZ005-006-012>014-019>023-060600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 47 33 58 SW13 30.13F TC 8
CHICAGO-MIDWAY CLOUDY 47 33 58 W12 30.15F TC 8
AURORA LGT RAIN 44 37 76 SW6 30.15F TC 7
JOLIET* CLOUDY 48 35 60 SW6 30.18F TC 9
WAUKEGAN CLOUDY 45 37 73 W7 30.12S TC 7
DUPAGE AIRPORT LGT RAIN 45 37 73 SW10 30.14F TC 7
WHEELING LGT RAIN 46 36 68 W7G17 30.16R TC 8
MORRIS* CLOUDY 45 34 67 SW7 30.17F TC 7
LANSING* MOCLDY 41 34 76 SW7 30.18S TC 5
NORTHERLY ISL* N/A 48 32 53 S5 N/A TC 9
LMZ740>746-060600-
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 47 38 90/ 14/ 17 1017.1R 1/ 5
HARRISON CRIB 50 250/ 17/ 20 N/A
NORTHERLY ISL 48 230/ 9 N/A
CALUMET HARBOR 47 220/ 5/ 8 1020.7
BURNS HARBOR 47 230/ 6/ 8 1021.7F
MICHIGAN CITY 47 210/ 14/ 16 1020.6F
ST. JOSEPH BUOY 44 210/ 10/ 12 1021.1F 2/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-060600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 43 34 70 SW8 30.27F TC 6
MACOMB* CLEAR 45 37 72 SW10 30.26F TC 7
JACKSONVILLE* CLEAR 43 32 65 SW7 30.28F TC 6
PITTSFIELD* CLEAR 49 34 55 W7 30.30S TC 10
ILZ028>032-037-038-041>044-048-051>054-059>061-060600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 44 34 68 MISG 30.21S TC 7
BLOOMINGTON CLEAR 45 35 68 SW12 30.24F TC 7
DECATUR CLEAR 47 33 58 W6 30.26F TC 8
PEORIA CLEAR 45 34 65 SW7 30.23F TC 7
LACON* PTCLDY 45 34 63 SW6 30.20F TC 7
LINCOLN* CLEAR 45 32 60 CALM 30.26S TC 7
SPRINGFIELD CLEAR 43 34 70 SW3 30.27F TC 6
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-060600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 40 34 79 SW9 30.24F TC 4
DANVILLE* CLEAR 40 34 77 SW7 30.24S TC 5
MATTOON CLEAR 45 34 65 SW6 30.26F TC 7
PARIS* CLEAR 41 34 76 CALM 30.26S TC 5
ILZ079-100>102-060600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* CLEAR 41 37 86 CALM 30.31S TC 5
SPARTA* CLEAR 47 33 57 CALM 30.33S TC 8
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-060600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 44 38 79 CALM 30.32S TC 7
CAIRO* CLEAR 45 39 80 CALM 30.33S TC 7
EFFINGHAM* CLEAR 43 35 72 SW3 30.30F TC 6
MARION CLEAR 42 35 76 CALM 30.33S TC 6
MT. VERNON CLEAR 38 36 92 CALM 30.31F TC 3
CENTRALIA* CLEAR 43 36 75 CALM 30.31S TC 6
SALEM* CLEAR 44 36 74 CALM 30.30S TC 7
ILZ067-068-072-073-078-083-087-091-060600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 43 35 73 SW6 30.29S TC 6
FLORA* CLEAR 43 37 81 CALM 30.30F TC 6
FAIRFIELD* CLEAR 40 37 87 CALM 30.31S TC 5
HARRISBURG* CLEAR 40 36 85 CALM 30.32S TC 5
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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