960
ASUS43 KLOT 262303
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* MOSUNNY 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* MOSUNNY 66 49 54 SE12 29.97F TC 19
DE KALB* SUNNY 63 50 61 E14 29.99F TC 17
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 SUNNY 64 49 57 E13 29.97S TC 18
JOLIET* SUNNY 68 52 56 NE9 29.98R TC 20
WAUKEGAN MOSUNNY 53 46 77 CALM 30.03R TC 12
DUPAGE AIRPORT SUNNY 61 48 62 E10 29.99R TC 16
KANKAKEE* SUNNY 68 47 46 E9G17 29.97S TC 20
WHEELING MOSUNNY 56 46 69 E9 30.03R TC 13
MORRIS* SUNNY 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 1023.5R 1/ 3
WAUKEGAN HARBOR 46 47 350/ 8/ 10 1017.0S 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 20/ 10/ 12 1016.9F 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
ILZ028>032-037-038-041>044-048-051>054-059>061-270000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOSUNNY 73 51 46 E16 29.91F TC 23
DECATUR MOSUNNY 76 50 40 SE12 29.88F TC 24
PEORIA MOSUNNY 75 49 39 E12 29.86F TC 24
SPRINGFIELD PTSUNNY 77 47 34 SE14 29.86F TC 25
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-270000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 74 49 41 E18G25 29.91S TC 23
DANVILLE* SUNNY 73 46 37 E13 29.95S TC 23
MATTOON SUNNY 76 49 38 SE13 29.89S TC 24
PARIS* SUNNY 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
SPARTA* MOSUNNY 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 MOSUNNY 79 51 37 SE13 29.86F TC 26
CAIRO* MOSUNNY 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* MOSUNNY 79 52 39 SE6 29.87F TC 26
ILZ067-068-072-073-078-083-087-091-270000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 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
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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