443
ASUS43 KLOT 051510
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM 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.
ILZ001-002-007-009-015-016-024-051600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 42 31 64 NW14 30.23R TC 6
STERLING* SUNNY 43 31 62 NW12G18 30.21R TC 6
SAVANNA* SUNNY 42 27 56 NW13 30.21R TC 6
ILZ003-004-008-010-011-017-018-051600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD SUNNY 40 27 59 NW18G26 30.17R TC 4
FREEPORT* SUNNY 40 31 70 W17 30.19R TC 5
ROCHELLE* MOSUNNY 39 28 63 NW15 30.18R WCI 31 TC 4
DE KALB* PTSUNNY 38 30 72 NW21G28 30.16R WCI 28 TC 3
ILZ005-006-012>014-019>023-051600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 40 27 59 W15G24 30.12R TC 4
CHICAGO-MIDWAY PTSUNNY 41 29 62 NW9G23 30.13R TC 5
AURORA MOSUNNY 40 31 70 NW18G26 30.16R TC 4
JOLIET* PTSUNNY 42 31 64 NW8G16 30.17R TC 6
WAUKEGAN PTSUNNY 38 25 59 NW14G25 30.11R WCI 30 TC 3
DUPAGE AIRPORT MOSUNNY 39 28 64 NW17G25 30.14R WCI 30 TC 4
KANKAKEE* PTSUNNY 40 29 65 NW17G23 30.18R TC 5
WHEELING MOSUNNY 41 26 55 NW15G23 30.13R TC 5
MORRIS* PTSUNNY 40 31 69 NW20 30.17R TC 5
ROMEOVILLE* PTSUNNY 39 30 70 W18G25 30.15R WCI 30 TC 4
LANSING* CLOUDY 40 29 63 NW13G20 30.14R TC 5
NORTHERLY ISL* N/A 40 27 60 W10 N/A TC 4
LMZ740>746-051600-
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 38 39 110/ 14/ 19 1018.3 2/ 3
HARRISON CRIB 39 310/ 20/ 23 N/A
NORTHERLY ISL 39 310/ 10/ 16 N/A
CALUMET HARBOR 40 280/ 9/ 14 1019.5R
BURNS HARBOR 40 300/ 9/ 11 1020.3R
MICHIGAN CITY 39 290/ 20/ 22 1019.5R
ST. JOSEPH BUOY 38 310/ 16/ 19 1019.5R 4/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-051600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 44 32 62 NW17 30.30R TC 7
GALESBURG* SUNNY 41 37 83 W15 30.26R TC 5
MACOMB* SUNNY 44 34 69 NW17 30.29R TC 7
JACKSONVILLE* SUNNY 45 31 58 NW16 30.27R TC 7
PITTSFIELD* SUNNY 46 32 58 NW10G18 30.31R TC 8
ILZ028>032-037-038-041>044-048-051>054-059>061-051600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 41 32 72 MISG 30.19R TC 5
BLOOMINGTON MOSUNNY 42 32 67 NW17 30.21R TC 6
DECATUR MOSUNNY 43 32 65 NW20G30 30.23R TC 6
PEORIA SUNNY 42 30 62 NW12G23 30.23R TC 6
LACON* MOSUNNY 41 30 65 NW15G22 30.21R TC 5
LINCOLN* SUNNY 44 29 55 NW12G21 30.24S TC 6
SPRINGFIELD SUNNY 45 32 60 NW17 30.25R TC 7
TAYLORVILLE SUNNY 45 32 61 NW13 30.26R TC 7
ILZ033-039-045-046-055>057-062-063-051600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 40 33 76 NW16G23 30.21R TC 4
DANVILLE* CLOUDY 39 32 74 NW13G20 30.20R WCI 32 TC 4
RANTOUL* CLOUDY 39 31 73 NW16G22 30.20R WCI 30 TC 4
MATTOON MOSUNNY 43 33 68 NW20 30.22R TC 6
PARIS* CLOUDY 40 31 69 NW12G23 30.22R TC 5
ILZ079-100>102-051600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 46 30 53 NW18G24 30.30R TC 8
BELLEVILLE SUNNY 49 33 52 NW15G23 30.29 TC 10
CAHOKIA* SUNNY 48 31 51 NW14 30.30R TC 9
SPARTA* SUNNY 47 32 56 NW9G18 30.31R TC 8
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-051600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 48 34 58 NW13G21 30.30R TC 9
CAIRO* SUNNY 51 37 59 NW9 30.30S TC 10
EFFINGHAM* SUNNY 44 34 68 NW15 30.27R TC 7
MARION SUNNY 48 34 57 NW12 30.29R TC 9
MT. VERNON SUNNY 47 33 58 NW9 30.28R TC 8
CENTRALIA* SUNNY 47 34 59 NW13G18 30.29R TC 8
SALEM* MOSUNNY 47 35 61 NW10 30.27R TC 9
METROPOLIS* SUNNY 49 34 55 NW13G18 30.29S TC 10
ILZ067-068-072-073-078-083-087-091-051600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 47 34 60 NW15 30.23R TC 8
FLORA* SUNNY 46 34 61 W16G23 30.27R TC 8
FAIRFIELD* SUNNY 47 33 59 NW8 30.27R TC 8
HARRISBURG* SUNNY 49 33 54 NW12G17 30.29R TC 10
ROBINSON* PTSUNNY 46 36 66 NW15G24 30.22R TC 8
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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