412
ASUS43 KLOT 261812
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.
ILZ001-002-007-009-015-016-024-261900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 72 52 49 E14G24 29.95F TC 22
6HR MIN TEMP: 47; 6HR MAX TEMP: 72;
STERLING* SUNNY 67 50 54 E16 30.00F TC 19
SAVANNA* SUNNY 68 49 50 E12G18 30.01F TC 20
ILZ003-004-008-010-011-017-018-261900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 62 49 62 NE7G18 30.05F TC 17
6HR MIN TEMP: 45; 6HR MAX TEMP: 63;
FREEPORT* SUNNY 65 53 64 SE12G20 30.04F TC 18
DE KALB* MOSUNNY 60 50 69 NE14 30.05F TC 16
PERU* MOSUNNY 68 48 49 E8G17 30.01F TC 20
ILZ005-006-012>014-019>023-261900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 53 45 74 NE8 30.08F TC 12
6HR MIN TEMP: 48; 6HR MAX TEMP: 54;
CHICAGO-MIDWAY PTSUNNY 56 46 69 E10 30.08S TC 13
6HR MIN TEMP: 48; 6HR MAX TEMP: 57;
AURORA MOSUNNY 61 49 64 E15 30.04F TC 16
6HR MIN TEMP: 45; 6HR MAX TEMP: 61;
JOLIET* MOSUNNY 63 52 66 E5 30.06F TC 17
WAUKEGAN CLOUDY 49 44 83 E12 30.10F TC 9
6HR MIN TEMP: 44; 6HR MAX TEMP: 49;
DUPAGE AIRPORT MOSUNNY 55 48 77 NE10 30.06F TC 13
6HR MIN TEMP: 44; 6HR MAX TEMP: 55;
KANKAKEE* MOSUNNY 66 49 53 E9 30.04F TC 19
WHEELING CLOUDY 51 45 79 E9 30.11F TC 11
6HR MIN TEMP: 44; 6HR MAX TEMP: 51;
MORRIS* MOSUNNY 62 49 60 E9 30.04F TC 17
ROMEOVILLE* SUNNY 59 50 72 NE9G16 30.06F TC 15
LANSING* MOSUNNY 60 48 66 N9 30.07F TC 15
NORTHERLY ISL* N/A 53 46 77 NE9 N/A TC 12
LMZ740>746-261900-
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 1019.9 1/ 3
WAUKEGAN HARBOR 44 46 10/ 8/ 12 1019.2 1/ 3
HARRISON CRIB 47 30/ 10/ 11 N/A
NORTHERLY ISL 53 360/ 7/ 10 N/A
CALUMET HARBOR 51 10/ 9/ 12 1018.5F
BURNS HARBOR 50 40/ 6/ 8 1019.0S
MICHIGAN CITY 57 130/ 6/ 10 1017.7F
ST. JOSEPH BUOY 54 130/ 6/ 8 1019.6F 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-261900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 75 52 44 SE12G20 29.91F TC 24
GALESBURG* SUNNY 72 52 49 E9 29.96F TC 22
MACOMB* SUNNY 75 53 45 SE12G17 29.96F TC 24
JACKSONVILLE* SUNNY 76 50 39 SE10 29.93F TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-261900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOSUNNY 73 53 49 E10 29.99F TC 23
DECATUR MOSUNNY 75 52 44 SE12G17 29.97F TC 24
PEORIA SUNNY 72 53 51 E10 29.96F TC 22
6HR MIN TEMP: 47; 6HR MAX TEMP: 72;
LACON* MOSUNNY 71 48 44 E7 29.98F TC 22
LINCOLN* SUNNY 75 52 43 SE8 29.96F TC 24
SPRINGFIELD SUNNY 76 49 38 SE9G17 29.94F TC 24
6HR MIN TEMP: 48; 6HR MAX TEMP: 76;
TAYLORVILLE SUNNY 75 50 41 E9 29.96F TC 24
ILZ033-039-045-046-055>057-062-063-261900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 72 52 49 E9G18 29.99F TC 22
DANVILLE* MOSUNNY 71 51 49 E10 30.02F TC 22
MATTOON SUNNY 74 55 51 SE13G18 29.96F TC 23
PARIS* SUNNY 73 50 45 E9 29.99F TC 23
ILZ079-100>102-261900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 75 54 46 S8 29.94F TC 24
BELLEVILLE SUNNY 77 58 50 S8 29.92F TC 25
CAHOKIA* MOSUNNY 77 55 46 SE12 29.92F TC 25
SPARTA* MOSUNNY 76 51 40 SE5 29.94F TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-261900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 77 50 38 CALM 29.92F TC 25
6HR MIN TEMP: 53; 6HR MAX TEMP: 79;
CAIRO* MOSUNNY 82 54 38 SE8 29.93F HX 81 TC 28
EFFINGHAM* SUNNY 75 51 42 SE8 29.98F TC 24
MARION SUNNY 77 52 41 SE9 29.94F TC 25
CENTRALIA* SUNNY 76 52 42 SE7 29.96F TC 25
SALEM* MOSUNNY 77 54 44 SE5 29.96F TC 25
METROPOLIS* MOSUNNY 80 54 41 E5 29.94F HX 80 TC 27
ILZ067-068-072-073-078-083-087-091-261900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 76 52 43 VRB7 29.97F TC 24
FLORA* MOSUNNY 77 55 47 E9 29.97F TC 25
FAIRFIELD* MOSUNNY 76 49 38 E7 29.96F TC 24
HARRISBURG* MOSUNNY 78 53 42 SE12 29.95F TC 26
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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