689
ASUS43 KLOT 262310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT SUN APR 26 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.
ILZ001-002-007-009-015-016-024-270000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 73 50 44 E14 29.85F TC 23
STERLING* PTSUNNY 71 49 45 E16 29.91F TC 22
SAVANNA* PTSUNNY 71 45 40 E14 29.91F TC 21
ILZ003-004-008-010-011-017-018-270000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 64 47 53 E7 29.98F TC 18
FREEPORT* PTSUNNY 66 49 54 SE12 29.97F TC 19
ROCHELLE* MOSUNNY 67 45 44 E14 29.96F TC 20
DE KALB* MOSUNNY 63 50 61 E14 29.99F TC 17
PERU* MOSUNNY 73 46 38 E15 29.92F TC 23
ILZ005-006-012>014-019>023-270000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 59 46 62 E12 30.01R TC 15
CHICAGO-MIDWAY MOSUNNY 59 47 64 E13G20 30.00R TC 15
AURORA MOSUNNY 64 49 57 E13 29.97S TC 18
JOLIET* MOSUNNY 68 52 56 NE9 29.98R TC 20
WAUKEGAN MOSUNNY 53 46 77 CALM 30.03R TC 12
DUPAGE AIRPORT MOSUNNY 61 48 62 E10 29.99R TC 16
KANKAKEE* MOSUNNY 68 47 46 E9G17 29.97S TC 20
WHEELING SUNNY 56 46 69 E9 30.03R TC 13
MORRIS* MOSUNNY 69 49 49 E12 29.96R TC 21
ROMEOVILLE* SUNNY 64 52 63 NE10 29.99 TC 18
LANSING* SUNNY 63 47 55 E10 30.01R TC 17
NORTHERLY ISL* N/A 53 46 77 NE8 N/A TC 12
LMZ740>746-270000-
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 1022.7 1/ 3
WAUKEGAN HARBOR 47 47 340/ 6/ 8 1017.1 1/ 2
HARRISON CRIB 50 60/ 12/ 12 N/A
NORTHERLY ISL 53 20/ 7/ 11 N/A
CALUMET HARBOR 52 40/ 9/ 13 1015.4
BURNS HARBOR 62 110/ 9/ 11 1016.3S
MICHIGAN CITY 62 110/ 13/ 17 1014.8F
ST. JOSEPH BUOY 51 10/ 10/ 14 1017.0F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-270000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 75 48 38 SE14 29.82S TC 24
GALESBURG* PTSUNNY 74 47 38 E12 29.86F TC 23
MACOMB* PTSUNNY 77 47 34 SE14 29.86S TC 25
JACKSONVILLE* PTSUNNY 76 49 38 SE16 29.85S TC 25
PITTSFIELD* CLOUDY 77 49 37 SE14 29.85R TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-270000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 74 42 31 MISG 29.93S TC 24
BLOOMINGTON PTSUNNY 73 51 46 E16 29.91F TC 23
DECATUR PTSUNNY 76 50 40 SE12 29.88F TC 24
PEORIA PTSUNNY 75 49 39 E12 29.86F TC 24
SPRINGFIELD PTSUNNY 77 47 34 SE14 29.86F TC 25
TAYLORVILLE PTSUNNY 75 50 41 SE7G16 29.88R TC 24
ILZ033-039-045-046-055>057-062-063-270000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 74 49 41 E18G25 29.91S TC 23
DANVILLE* SUNNY 73 46 37 E13 29.95S TC 23
RANTOUL* MOSUNNY 73 47 39 E12 29.93F TC 23
MATTOON MOSUNNY 76 49 38 SE13 29.89S TC 24
PARIS* MOSUNNY 74 47 38 E12G18 29.93S TC 23
ILZ079-100>102-270000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 75 54 46 SE15 29.86S TC 24
BELLEVILLE PTSUNNY 76 57 50 S12 29.84S TC 25
SPARTA* PTSUNNY 77 51 40 SE10 29.88R TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-270000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 79 51 37 SE13 29.86F TC 26
CAIRO* SUNNY 82 53 36 E12 29.87S HX 81 TC 28
MARION MOSUNNY 77 54 44 SE12 29.87F TC 25
CENTRALIA* PTSUNNY 77 52 41 CALM 29.87F TC 25
SALEM* PTSUNNY 79 52 39 SE6 29.87F TC 26
METROPOLIS* SUNNY 80 53 39 E7 29.88F HX 80 TC 27
ILZ067-068-072-073-078-083-087-091-270000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 78 51 38 SE14 29.90R TC 26
FLORA* MOSUNNY 79 50 36 SE14 29.89S TC 26
FAIRFIELD* MOSUNNY 78 48 33 SE10 29.88F TC 26
HARRISBURG* MOSUNNY 79 52 39 SE12 29.89S TC 26
ROBINSON* MOSUNNY 79 50 36 SE15 29.90S TC 26
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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