303
ASUS43 KLOT 261906
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-262000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 74 50 42 SE13G18 29.93F TC 23
STERLING* SUNNY 69 49 48 E14G20 29.99F TC 21
SAVANNA* SUNNY 70 46 41 E13G18 29.98F TC 21
ILZ003-004-008-010-011-017-018-262000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 65 49 56 E8G21 30.02F TC 18
FREEPORT* SUNNY 67 51 55 E9G20 30.01F TC 20
ROCHELLE* SUNNY 66 47 50 E16 30.01F TC 19
DE KALB* MOSUNNY 61 49 65 E14 30.04S TC 16
PERU* MOSUNNY 69 49 48 E12G17 29.99F TC 21
ILZ005-006-012>014-019>023-262000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 56 46 69 NE13 30.05F TC 13
CHICAGO-MIDWAY PTSUNNY 57 46 66 E13 30.06F TC 14
AURORA MOSUNNY 62 49 62 E15 30.01F TC 17
JOLIET* MOSUNNY 66 53 61 E8G17 30.02F TC 19
WAUKEGAN CLOUDY 48 44 86 E10 30.09F TC 9
DUPAGE AIRPORT MOSUNNY 58 48 69 E14G22 30.03F TC 14
KANKAKEE* MOSUNNY 68 48 49 E13 30.02F TC 20
WHEELING CLOUDY 53 45 74 E10G20 30.08F TC 12
MORRIS* MOSUNNY 67 50 54 E13 30.01F TC 19
ROMEOVILLE* SUNNY 61 52 72 NE13 30.04F TC 16
LANSING* MOSUNNY 58 47 67 NE13 30.05F TC 15
NORTHERLY ISL* N/A 53 46 77 N6 N/A TC 12
LMZ740>746-262000-
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 1020.5 1/ 4
WAUKEGAN HARBOR 44 46 20/ 8/ 10 1018.7 1/ 4
HARRISON CRIB 47 20/ 10/ 10 N/A
NORTHERLY ISL 52 20/ 7/ 11 N/A
CALUMET HARBOR 51 360/ 8/ 11 1018.1
BURNS HARBOR 52 40/ 6/ 9 1017.9F
MICHIGAN CITY 58 90/ 11/ 15 1017.1F
ST. JOSEPH BUOY 55 140/ 6/ 10 1019.5F 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-262000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 76 49 38 SE12G18 29.88F TC 24
GALESBURG* SUNNY 73 51 46 SE8 29.94F TC 23
MACOMB* SUNNY 77 49 38 SE15 29.93F TC 25
JACKSONVILLE* SUNNY 79 51 37 S8G16 29.90F TC 26
PITTSFIELD* SUNNY 78 50 38 S12G18 29.90F TC 26
ILZ028>032-037-038-041>044-048-051>054-059>061-262000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 73 45 37 MISG 29.99S TC 23
BLOOMINGTON MOSUNNY 74 51 44 SE9 29.98F TC 23
DECATUR MOSUNNY 76 50 40 SE16 29.94F TC 24
PEORIA SUNNY 74 51 44 SE10 29.94F TC 23
LACON* MOSUNNY 73 48 40 E12G20 29.96F TC 23
LINCOLN* SUNNY 78 50 38 SE10G16 29.94F TC 25
SPRINGFIELD SUNNY 78 48 34 SE8 29.92F TC 26
TAYLORVILLE SUNNY 75 46 35 SE10 29.94F TC 24
ILZ033-039-045-046-055>057-062-063-262000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 74 53 48 E10 29.98F TC 23
DANVILLE* MOSUNNY 73 50 44 NE9 30.00F TC 23
RANTOUL* MOSUNNY 71 49 45 SE3G9 29.98F TC 22
MATTOON SUNNY 74 53 48 E14G21 29.95F TC 23
PARIS* SUNNY 73 50 43 E7 29.98F TC 23
ILZ079-100>102-262000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 77 52 41 E8G20 29.91F TC 25
BELLEVILLE SUNNY 78 56 46 SE5 29.89F TC 26
CAHOKIA* MOSUNNY 79 53 40 E8G20 29.89F TC 26
SPARTA* MOSUNNY 78 48 35 CALM 29.93S TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-262000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 79 53 40 E7 29.91F TC 26
CAIRO* MOSUNNY 82 53 37 E8 29.91F HX 81 TC 28
EFFINGHAM* MOSUNNY 76 53 43 SE8G18 29.97F TC 25
MARION SUNNY 79 54 41 E9 29.92F TC 26
CENTRALIA* SUNNY 78 53 42 SE6 29.93F TC 26
SALEM* SUNNY 77 54 43 SE5 29.94F TC 25
METROPOLIS* MOSUNNY 81 53 38 SE7 29.92F HX 80 TC 27
ILZ067-068-072-073-078-083-087-091-262000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 78 50 37 SE12G17 29.95F TC 26
FLORA* MOSUNNY 77 54 44 SE14 29.95F TC 25
FAIRFIELD* SUNNY 78 50 37 SE7 29.94F TC 25
HARRISBURG* SUNNY 80 52 37 E10 29.93F HX 80 TC 27
ROBINSON* SUNNY 79 54 41 SE9G16 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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