394
ASUS43 KLOT 261607
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM 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.
ILZ001-002-007-009-015-016-024-261700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 63 50 62 E14 30.00F TC 17
STERLING* MOSUNNY 58 50 75 E13 30.05S TC 14
SAVANNA* MOSUNNY 64 49 58 E8 30.04S TC 18
ILZ003-004-008-010-011-017-018-261700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 56 47 71 NE12G17 30.08F TC 13
FREEPORT* PTSUNNY 56 53 86 E12 30.08S TC 14
ROCHELLE* PTSUNNY 54 46 74 E10G17 30.07F TC 12
DE KALB* CLOUDY 53 48 84 E12 30.09S FOG TC 11
PERU* MOSUNNY 63 50 63 E8 30.05S TC 17
ILZ005-006-012>014-019>023-261700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 49 45 86 E9 30.10R TC 9
CHICAGO-MIDWAY CLOUDY 51 45 79 E13 30.10R TC 11
AURORA CLOUDY 55 48 77 E12 30.08R HAZE TC 13
JOLIET* MOSUNNY 59 50 72 E9 30.08S TC 15
WAUKEGAN CLOUDY 47 44 90 E9 30.11S TC 8
DUPAGE AIRPORT CLOUDY 53 47 79 E12 30.08S TC 12
KANKAKEE* SUNNY 60 48 64 E12 30.07F TC 16
WHEELING CLOUDY 48 45 89 E8 30.12R TC 9
MORRIS* MOSUNNY 57 48 70 E7 30.06S TC 14
ROMEOVILLE* CLOUDY 55 50 82 NE12 30.09R HAZE TC 13
LANSING* SUNNY 58 48 69 E3 30.08F TC 14
NORTHERLY ISL* N/A 49 45 86 NE10 N/A TC 9
LMZ740>746-261700-
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 1017.9 1/ 4
WAUKEGAN HARBOR 44 46 20/ 6/ 10 1019.6 1/ 3
HARRISON CRIB 47 60/ 8/ 9 N/A
NORTHERLY ISL 48 60/ 9/ 10 N/A
CALUMET HARBOR 49 40/ 7/ 11 1018.7S
BURNS HARBOR 50 40/ 7/ 8 1019.0F
MICHIGAN CITY 55 80/ 5/ 7 1018.5S
ST. JOSEPH BUOY 52 90/ 6/ 8 1020.1F 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-261700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 69 52 54 SE10 29.95S TC 21
GALESBURG* SUNNY 65 52 62 SE8 30.01F TC 19
MACOMB* MOSUNNY 67 53 59 SE9G16 30.00F TC 20
JACKSONVILLE* SUNNY 71 54 54 SE10 29.97F TC 22
PITTSFIELD* SUNNY 70 52 53 SE9 29.97S TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-261700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 64 48 55 MISG 30.04S TC 18
BLOOMINGTON SUNNY 66 54 65 SE10 30.03S TC 19
DECATUR SUNNY 70 55 59 SE9 30.00F TC 21
PEORIA SUNNY 64 51 62 E9 30.01F TC 18
LACON* MOSUNNY 65 49 56 E9 30.03S TC 18
LINCOLN* SUNNY 70 55 57 E6 29.99F TC 21
SPRINGFIELD SUNNY 70 54 56 SE10 29.98F TC 21
TAYLORVILLE SUNNY 72 54 53 SE12 29.98F TC 22
ILZ033-039-045-046-055>057-062-063-261700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 67 53 61 E10 30.02S TC 19
DANVILLE* SUNNY 63 50 63 E8 30.05S TC 17
RANTOUL* SUNNY 64 51 63 E9 30.04R TC 18
MATTOON SUNNY 70 55 59 SE7 30.00S TC 21
PARIS* SUNNY 67 52 58 E8 30.03S TC 20
ILZ079-100>102-261700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 70 57 64 E7 29.97S TC 21
BELLEVILLE SUNNY 73 60 63 S9 29.94S TC 23
CAHOKIA* SUNNY 72 55 55 SE8 29.95R TC 22
SPARTA* SUNNY 73 54 51 SE10 29.98R TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-261700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 73 55 53 SE7 29.96S TC 23
CAIRO* N/A 77 58 51 E7 29.96S TC 25
EFFINGHAM* SUNNY 68 57 68 E8 30.01F TC 20
MARION SUNNY 72 55 56 E7 29.97R TC 22
CENTRALIA* SUNNY 73 56 54 SE10 29.97S TC 23
SALEM* SUNNY 73 58 60 SE3 29.98S TC 23
METROPOLIS* SUNNY 75 57 53 NE6 29.97R TC 24
ILZ067-068-072-073-078-083-087-091-261700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 70 55 59 SE8 30.01S TC 21
FLORA* SUNNY 70 57 64 E8 29.99F TC 21
FAIRFIELD* SUNNY 71 55 58 E8 29.98F TC 21
HARRISBURG* SUNNY 73 56 55 SE6 29.98S TC 23
ROBINSON* SUNNY 68 57 68 VRB6 30.01S TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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