304
ASUS43 KLOT 060406
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT SUN APR 05 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.
ILZ001-002-007-009-015-016-024-060500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 50 36 58 SW10 30.18F TC 10
STERLING* CLEAR 46 36 68 SW13 30.18F TC 8
SAVANNA* MOCLDY 50 36 59 SW14G21 30.16S TC 10
ILZ003-004-008-010-011-017-018-060500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 46 38 73 W14 30.17F TC 8
FREEPORT* CLOUDY 46 41 84 CALM 30.17F TC 8
ROCHELLE* CLOUDY 43 35 74 SW6 30.17S TC 6
DE KALB* CLOUDY 46 35 67 W8 30.17F TC 8
PERU* CLEAR 45 35 68 SW7 30.19F TC 7
ILZ005-006-012>014-019>023-060500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 46 32 58 SW10 30.14S TC 8
CHICAGO-MIDWAY MOCLDY 47 32 56 W9 30.17R TC 8
AURORA MOCLDY 43 35 73 SW8 30.16F TC 6
JOLIET* CLEAR 47 34 59 W6 30.19S TC 9
WAUKEGAN MOCLDY 44 32 62 SW8 30.12F TC 7
DUPAGE AIRPORT MOCLDY 45 34 65 SW9 30.15F TC 7
KANKAKEE* CLEAR 41 33 72 SW9 30.21F TC 5
WHEELING MOCLDY 47 32 56 W7 30.15F TC 8
MORRIS* CLEAR 43 32 66 W9 30.18F TC 6
ROMEOVILLE* PTCLDY 45 34 65 SW8 30.19S TC 7
LANSING* CLEAR 42 32 69 SW6 30.19S TC 5
NORTHERLY ISL* N/A 48 31 52 SW8 N/A TC 9
LMZ740>746-060500-
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 45 38 50/ 6/ 10 1015.7R 1/ 5
HARRISON CRIB 50 250/ 17/ 18 N/A
NORTHERLY ISL 48 230/ 4/ 9 N/A
CALUMET HARBOR 47 210/ 5/ 8 1021.0
BURNS HARBOR 47 210/ 7/ 9 1022.0F
MICHIGAN CITY 46 200/ 12/ 14 1021.1F
ST. JOSEPH BUOY 44 220/ 10/ 14 1021.5F 2/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-060500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 44 34 67 SW7 30.28F TC 7
GALESBURG* CLEAR 43 39 88 SW8 30.24F TC 6
MACOMB* CLEAR 42 37 81 SW8 30.28S TC 6
JACKSONVILLE* CLEAR 44 32 64 SW7 30.30S TC 7
PITTSFIELD* CLEAR 47 35 63 SW3 30.31F TC 8
ILZ028>032-037-038-041>044-048-051>054-059>061-060500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 44 34 67 MISG 30.22F TC 7
BLOOMINGTON CLEAR 46 34 62 W12 30.25F TC 8
DECATUR CLEAR 45 34 65 SW5 30.27F TC 7
PEORIA CLEAR 46 34 62 W6 30.24F TC 8
LACON* CLEAR 44 33 64 SW6 30.21F TC 7
LINCOLN* CLEAR 48 30 50 W3 30.27S TC 9
SPRINGFIELD CLEAR 43 35 73 SW6 30.28F TC 6
TAYLORVILLE CLEAR 45 36 70 SW5 30.29F TC 7
ILZ033-039-045-046-055>057-062-063-060500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 40 34 79 SW8 30.25F TC 4
DANVILLE* CLEAR 42 32 69 SW6 30.25F TC 6
RANTOUL* CLEAR 41 34 76 SW6 30.24F TC 5
MATTOON CLEAR 45 34 65 SW6 30.27S TC 7
PARIS* CLEAR 41 34 74 CALM 30.27S TC 5
ILZ079-100>102-060500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 45 35 69 CALM 30.31F TC 7
CAHOKIA* CLEAR 42 38 85 CALM 30.31 TC 6
SPARTA* CLEAR 47 35 61 CALM 30.33F TC 9
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-060500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 44 39 82 CALM 30.32S TC 7
CAIRO* CLEAR 48 39 71 CALM 30.33S TC 9
EFFINGHAM* CLEAR 42 36 78 SW3 30.31S TC 6
MARION CLEAR 43 34 69 CALM 30.33F TC 6
MT. VERNON CLEAR 41 37 86 CALM 30.32S TC 5
CENTRALIA* CLEAR 43 37 80 CALM 30.31F TC 6
SALEM* CLEAR 46 35 67 CALM 30.30F TC 8
METROPOLIS* CLEAR 44 36 73 CALM 30.33S TC 7
ILZ067-068-072-073-078-083-087-091-060500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 44 35 70 W6 30.29F TC 7
FLORA* CLEAR 41 37 87 SW6 30.31F TC 5
FAIRFIELD* CLEAR 41 36 82 CALM 30.32S TC 5
HARRISBURG* CLEAR 42 37 81 CALM 30.32F TC 6
ROBINSON* CLEAR 39 37 93 SW5 30.28S TC 4
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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