944
ASUS43 KLOT 291501
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT WED APR 29 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.
ILZ001-002-007-009-015-016-024-291600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 53 34 48 NW17G29 30.02S TC 12
STERLING* MOSUNNY 53 40 61 NW15 30.00S TC 12
SAVANNA* MOSUNNY 53 36 52 NW10G16 30.01R TC 12
ILZ003-004-008-010-011-017-018-291600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 50 40 68 NW15G23 29.98R TC 10
FREEPORT* CLOUDY 49 42 75 NW10 30.00R TC 9
DE KALB* CLOUDY 52 40 65 NW12G18 29.96R TC 11
PERU* CLOUDY 54 41 62 NW17 29.98S TC 12
ILZ005-006-012>014-019>023-291600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 54 43 66 N9 29.91S TC 12
CHICAGO-MIDWAY PTSUNNY 55 43 63 N7 29.91S TC 13
AURORA SUNNY 56 43 61 NW15G24 29.93S TC 13
JOLIET* PTSUNNY 57 43 58 NW9 29.94R TC 14
WAUKEGAN CLOUDY 46 42 86 N7 29.93R TC 8
DUPAGE AIRPORT PTSUNNY 55 44 66 NW16G23 29.92R TC 13
KANKAKEE* SUNNY 57 44 61 NW13 29.93S TC 14
WHEELING PTSUNNY 53 44 71 N9 29.93S TC 12
ROMEOVILLE* PTSUNNY 57 45 62 N10 29.93R TC 14
LANSING* CLOUDY 55 43 63 NE6 29.91S TC 13
NORTHERLY ISL* N/A 53 44 71 N15 N/A TC 12
LMZ740>746-291600-
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 1005.8R 2/ 4
WAUKEGAN HARBOR 45 48 340/ 14/ 19 1014.1R 2/ 3
HARRISON CRIB 46 340/ 19/ 21 N/A
NORTHERLY ISL 54 350/ 6/ 13 N/A
CALUMET HARBOR 52 340/ 8/ 14 1012.5
BURNS HARBOR 45 330/ 4/ 7 1013.5S
MICHIGAN CITY 45 340/ 8/ 9 1012.0F
ST. JOSEPH BUOY 46 290/ 12/ 17 1012.7R 0
ILZ025>027-034>036-040-047-049-050-058-095>099-291600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 54 39 57 NW14 30.06S TC 12
GALESBURG* SUNNY 52 37 57 NW15G24 30.04R TC 11
MACOMB* SUNNY 54 42 63 NW18 30.06R TC 12
JACKSONVILLE* SUNNY 54 43 65 NW13 30.03R TC 12
ILZ028>032-037-038-041>044-048-051>054-059>061-291600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 56 44 64 MISG 29.96R TC 13
BLOOMINGTON MOSUNNY 56 45 66 NW20G25 29.97S TC 13
DECATUR SUNNY 58 45 62 NW14G21 29.97S TC 14
PEORIA MOSUNNY 55 40 56 NW15G21 30.00R TC 13
LACON* MOSUNNY 55 40 58 NW12 29.99R TC 13
LINCOLN* SUNNY 57 45 62 NW10G16 29.99S TC 14
SPRINGFIELD SUNNY 57 42 57 NW15 30.00R TC 14
TAYLORVILLE SUNNY 57 46 67 NW10 30.00S TC 14
ILZ033-039-045-046-055>057-062-063-291600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 58 46 64 NW17 29.95R TC 14
DANVILLE* SUNNY 59 46 62 N14G21 29.94R TC 15
MATTOON SUNNY 58 47 66 N16 29.95R TC 14
PARIS* SUNNY 59 47 64 N12G18 29.94R TC 15
ILZ079-100>102-291600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 57 46 67 NW10 30.03S TC 14
CAHOKIA* SUNNY 58 45 62 NW14 30.03S TC 14
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-291600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 60 52 74 NW12 30.00R TC 16
CAIRO* CLOUDY 61 55 82 N12 30.01R TC 16
EFFINGHAM* MOSUNNY 58 50 75 NW14 29.98S TC 15
MARION PTSUNNY 61 52 72 NW12 29.99R TC 16
MT. VERNON SUNNY 60 49 66 NW8 29.99R TC 16
CENTRALIA* SUNNY 59 47 65 N10G18 30.00R TC 15
SALEM* MOSUNNY 59 51 75 N15 29.99R TC 15
METROPOLIS* CLOUDY 59 53 82 NW9 29.99R TC 15
ILZ067-068-072-073-078-083-087-091-291600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 60 52 74 NW8 29.93S TC 16
FLORA* MOSUNNY 59 50 72 NW13 29.97S TC 15
FAIRFIELD* PTSUNNY 60 51 72 N8 29.97R TC 16
HARRISBURG* PTSUNNY 62 55 78 NW12 29.98S TC 17
ROBINSON* MOSUNNY 59 54 82 NW10 29.93S TC 15
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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