771
ASUS43 KLOT 242201
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT FRI APR 24 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.
ILZ001-002-007-009-015-016-024-242300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 68 45 43 NW18G28 29.78S TC 20
STERLING* MOSUNNY 70 48 45 W16 29.76S TC 21
SAVANNA* SUNNY 69 45 41 NW13G18 29.77F TC 21
ILZ003-004-008-010-011-017-018-242300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 68 51 54 W14 29.75S TC 20
FREEPORT* SUNNY 68 50 52 NW12G20 29.78S TC 20
DE KALB* PTSUNNY 67 53 60 W12 29.75S TC 20
ILZ005-006-012>014-019>023-242300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 69 54 58 W8 29.72S TC 21
CHICAGO-MIDWAY CLOUDY 69 54 58 W10 29.72F TC 21
AURORA PTSUNNY 70 53 54 NW14 29.73F TC 21
JOLIET* PTSUNNY 72 53 51 W9G18 29.74F TC 22
WAUKEGAN PTSUNNY 68 54 60 W10 29.71S TC 20
DUPAGE AIRPORT PTSUNNY 68 54 60 W12 29.73S TC 20
KANKAKEE* PTSUNNY 68 54 62 W13 29.76F TC 20
WHEELING PTSUNNY 69 53 56 W10G21 29.73S TC 21
MORRIS* CLOUDY 71 53 53 NW12 29.74S TC 21
ROMEOVILLE* MOSUNNY 70 55 60 W12G21 29.74F TC 21
LANSING* CLOUDY 68 55 62 W9 29.74S TC 20
NORTHERLY ISL* N/A 68 52 56 W7 N/A TC 20
LMZ740>746-242300-
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 46 1006.6S 1
WAUKEGAN HARBOR 64 49 270/ 10/ 16 1008.2S 0
HARRISON CRIB 68 290/ 16/ 17 N/A
NORTHERLY ISL 69 240/ 5/ 14 N/A
CALUMET HARBOR 69 270/ 7/ 11 1006.5S
BURNS HARBOR 62 260/ 2/ 4 1007.5S
MICHIGAN CITY 64 190/ 9/ 10 1005.7
ST. JOSEPH BUOY 52 230/ 6/ 6 1007.6R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-242300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 69 53 56 NW14 29.79F TC 21
GALESBURG* MOSUNNY 68 48 48 NW12G17 29.80S TC 20
MACOMB* MOSUNNY 69 50 50 NW12 29.82S TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-242300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTSUNNY 69 57 65 W13 29.78F TC 21
DECATUR PTSUNNY 71 56 58 W6 29.77S TC 22
PEORIA MOSUNNY 71 52 50 W12 29.77F TC 22
SPRINGFIELD PTSUNNY 73 55 53 NW8 29.77R TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-242300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 69 58 67 W10 29.77F TC 21
DANVILLE* PTSUNNY 66 60 80 W6 29.78S TC 19
MATTOON CLOUDY 69 57 65 W8 29.77S TC 21
PARIS* PTSUNNY 66 59 78 NW7 29.78R TC 19
ILZ079-100>102-242300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 73 59 60 NW5 29.78S TC 23
CAHOKIA* MOSUNNY 74 59 59 NE3 29.76F TC 23
SPARTA* MOSUNNY 72 54 53 CALM 29.79S TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-242300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 72 58 61 MISG 29.76F TC 22
CAIRO* PTSUNNY 73 60 63 SW6 29.78S TC 23
MARION MOSUNNY 72 57 60 SW8 29.78F TC 22
CENTRALIA* PTSUNNY 73 58 58 CALM 29.78F TC 23
SALEM* MOSUNNY 73 60 63 W7 29.79S TC 23
ILZ067-068-072-073-078-083-087-091-242300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 69 57 65 NW10 29.77S TC 21
FLORA* PTSUNNY 70 59 68 N3 29.78F TC 21
FAIRFIELD* PTSUNNY 72 56 57 W5 29.77F TC 22
HARRISBURG* PTSUNNY 75 58 55 W8 29.78S TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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