924
ASUS43 KLOT 292201
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM 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.
ILZ001-002-007-009-015-016-024-292300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 58 29 33 NW17G26 29.99S TC 14
STERLING* MOSUNNY 56 35 45 NW18G26 30.00R TC 13
SAVANNA* PTSUNNY 55 31 39 NW14G22 30.01S TC 13
ILZ003-004-008-010-011-017-018-292300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 51 36 56 N10 29.99R TC 11
FREEPORT* CLOUDY 53 37 56 NW20G28 30.01R TC 11
ROCHELLE* CLOUDY 53 31 43 W17 29.98S TC 12
DE KALB* CLOUDY 51 38 61 N14 29.97R TC 11
ILZ005-006-012>014-019>023-292300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 47 40 76 NE12 29.96R TC 8
CHICAGO-MIDWAY PTSUNNY 48 43 82 N12 29.96R TC 9
AURORA PTSUNNY 53 38 56 N12 29.95R TC 12
JOLIET* CLOUDY 60 35 39 N10 29.95R TC 15
WAUKEGAN CLOUDY 45 38 76 NE7 29.97S TC 7
DUPAGE AIRPORT PTSUNNY 51 41 68 N13 29.95S TC 11
KANKAKEE* PTSUNNY 58 33 39 NW15G22 29.95R TC 14
WHEELING CLOUDY 47 41 80 NE9 29.98R TC 8
MORRIS* CLOUDY 57 30 35 NW14G26 29.94S TC 14
ROMEOVILLE* PTSUNNY 55 39 54 N8G21 29.94F TC 13
LANSING* CLOUDY 47 41 78 N15 29.97R TC 8
NORTHERLY ISL* N/A 45 40 82 N14 N/A TC 7
LMZ740>746-292300-
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 48 1009.6R 3/ 4
WAUKEGAN HARBOR 44 47 340/ 14/ 19 1015.3F 2/ 4
HARRISON CRIB 43 360/ 21/ 22 N/A
NORTHERLY ISL 44 360/ 10/ 16 N/A
CALUMET HARBOR 44 340/ 15/ 18 1014.4
BURNS HARBOR 42 360/ 8/ 10 1015.6R
MICHIGAN CITY 41 330/ 17/ 18 1014.7R
ST. JOSEPH BUOY 42 320/ 14/ 17 1014.7R 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-292300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 59 36 42 NW18G29 30.03F TC 15
GALESBURG* MOSUNNY 58 25 28 NW18G26 30.01S TC 14
MACOMB* PTSUNNY 58 33 38 NW18 30.05S TC 14
JACKSONVILLE* MOSUNNY 59 37 44 W18G24 30.02S TC 15
ILZ028>032-037-038-041>044-048-051>054-059>061-292300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 57 30 36 MISG 29.97R TC 14
BLOOMINGTON MOSUNNY 58 31 35 NW18G26 29.98S TC 14
DECATUR PTSUNNY 59 34 39 NW17G26 29.98S TC 15
PEORIA PTSUNNY 60 27 28 NW14G23 29.99F TC 16
LACON* MOSUNNY 57 27 31 NW14G23 29.98S TC 14
LINCOLN* PTSUNNY 60 35 38 NW9G16 29.99S TC 15
SPRINGFIELD MOSUNNY 60 35 39 NW14 29.99F TC 16
TAYLORVILLE CLOUDY 59 39 47 NW13G20 30.00S TC 15
ILZ033-039-045-046-055>057-062-063-292300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 59 37 44 NW20G32 29.97S TC 15
DANVILLE* PTSUNNY 59 39 48 NW15 29.96R TC 15
RANTOUL* CLOUDY 57 33 40 NW15G22 29.96S TC 14
MATTOON MOSUNNY 58 39 49 NW17 29.96F TC 14
PARIS* PTSUNNY 59 39 47 NW21G29 29.96R TC 15
ILZ079-100>102-292300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 61 39 44 N14G24 30.01S TC 16
CAHOKIA* PTSUNNY 62 43 49 N13G24 30.00S TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-292300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* MOSUNNY 68 50 51 N14 29.97S TC 20
EFFINGHAM* MOSUNNY 62 43 49 W16G22 29.99S TC 17
MARION MOSUNNY 64 45 48 N16 29.98R TC 18
MT. VERNON MOSUNNY 63 43 48 N8 29.98S TC 17
CENTRALIA* MOSUNNY 62 42 48 NW13 29.99S TC 17
SALEM* PTSUNNY 63 46 54 NW10 29.99R TC 17
METROPOLIS* MOSUNNY 67 47 48 N10 29.97S TC 20
ILZ067-068-072-073-078-083-087-091-292300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 65 43 44 NW15 29.95S TC 18
FLORA* MOSUNNY 64 45 48 NW14G25 29.98S TC 18
FAIRFIELD* MOSUNNY 63 42 47 NW8G17 29.98R TC 17
HARRISBURG* PTSUNNY 66 47 50 NW8 29.98R TC 19
ROBINSON* MOSUNNY 63 45 51 NW21 29.95R TC 17
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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