845
ASUS43 KLOT 111506
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT SAT APR 11 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.
ILZ001-002-007-009-015-016-024-111600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 52 44 74 SE12 30.37F TC 11
STERLING* MOSUNNY 50 41 71 SE10G17 30.42F TC 10
SAVANNA* PTSUNNY 49 42 75 S10 30.41S TC 10
ILZ003-004-008-010-011-017-018-111600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 50 38 63 SE12G20 30.43S TC 10
FREEPORT* PTSUNNY 50 45 83 S10 30.43S TC 10
ROCHELLE* MOSUNNY 48 36 63 SE13 30.42F TC 9
DE KALB* MOSUNNY 48 36 63 SE13 30.44S TC 9
PERU* MOSUNNY 52 37 58 E10 30.42S TC 11
ILZ005-006-012>014-019>023-111600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 50 31 48 SE8 30.45R TC 10
CHICAGO-MIDWAY MOSUNNY 49 32 52 SE9 30.45R TC 9
AURORA MOSUNNY 51 33 50 SE12 30.42F TC 11
JOLIET* MOSUNNY 53 34 48 E10 30.44F TC 11
WAUKEGAN SUNNY 45 35 68 S13 30.44R TC 7
DUPAGE AIRPORT SUNNY 50 32 50 E10 30.43R TC 10
KANKAKEE* MOSUNNY 50 34 53 E8 30.45R TC 10
WHEELING SUNNY 49 31 49 SE10 30.46R TC 9
MORRIS* MOSUNNY 50 32 49 SE13 30.43S TC 10
ROMEOVILLE* SUNNY 50 32 50 E13 30.45R TC 10
LANSING* SUNNY 49 37 62 SE8 30.45R TC 10
NORTHERLY ISL* N/A 44 36 73 E3 N/A TC 7
LMZ740>746-111600-
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 39 40 270/ 6/ 6 1036.4R 0
WAUKEGAN HARBOR 39 43 100/ 4/ 6 1031.8 1/ 3
HARRISON CRIB 41 90/ 6/ 7 N/A
NORTHERLY ISL 44 90/ 4/ 7 N/A
CALUMET HARBOR 42 60/ 6/ 8 1030.6R
BURNS HARBOR 43 30/ 5/ 6 1031.2R
MICHIGAN CITY 47 80/ 9/ 12 1030.5R
ST. JOSEPH BUOY 46 90/ 8/ 12 1031.4R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-111600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 51 43 74 SE16G23 30.34F TC 11
GALESBURG* PTSUNNY 51 47 87 SE10 30.38F TC 11
MACOMB* CLOUDY 51 45 81 SE16 30.39S TC 10
JACKSONVILLE* CLOUDY 53 41 64 SE15 30.38S TC 12
PITTSFIELD* CLOUDY 53 45 74 E13 30.37S TC 12
ILZ028>032-037-038-041>044-048-051>054-059>061-111600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 51 35 52 MISG 30.43S TC 11
BLOOMINGTON PTSUNNY 51 37 58 SE14 30.42S TC 11
DECATUR PTSUNNY 53 38 56 E17 30.40S TC 12
PEORIA PTSUNNY 51 40 65 SE10G21 30.40F TC 11
LACON* MOSUNNY 50 36 58 SE12 30.42R TC 10
LINCOLN* PTSUNNY 53 38 55 SE10G16 30.41S TC 12
SPRINGFIELD PTSUNNY 53 39 59 E16 30.40R TC 12
TAYLORVILLE PTSUNNY 54 39 58 SE14 30.39S TC 12
ILZ033-039-045-046-055>057-062-063-111600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 52 35 52 E13 30.41R TC 11
DANVILLE* MOSUNNY 52 29 42 E6 30.43R TC 11
RANTOUL* MOSUNNY 50 33 52 E13 30.42S TC 10
MATTOON MOSUNNY 54 38 54 E8 30.39S TC 12
PARIS* MOSUNNY 53 35 51 MISG 30.41S TC 12
ILZ079-100>102-111600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 57 45 62 E9 30.38S TC 14
CAHOKIA* MOSUNNY 58 48 69 E7 30.35 TC 14
SPARTA* CLOUDY 57 51 78 E3 30.37R TC 14
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-111600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 59 53 80 E6 30.35R TC 15
CAIRO* MOSUNNY 61 57 88 NE6 30.34R TC 16
EFFINGHAM* MOSUNNY 55 44 67 E10 30.41S TC 13
MARION SUNNY 61 54 77 E9 30.35S TC 16
MT. VERNON MOSUNNY 57 49 74 NE7 30.37S TC 14
CENTRALIA* MOSUNNY 58 47 67 CALM 30.37S TC 14
SALEM* MOSUNNY 57 47 67 NE7 30.37F TC 14
METROPOLIS* PTSUNNY 64 55 72 CALM 30.34S TC 18
ILZ067-068-072-073-078-083-087-091-111600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 55 46 71 E6 30.39R TC 13
FLORA* MOSUNNY 55 46 71 NE7 30.39S TC 13
FAIRFIELD* MOSUNNY 56 47 70 CALM 30.38R TC 14
HARRISBURG* CLOUDY 55 52 91 NE6 30.37R FOG TC 13
ROBINSON* MOSUNNY 55 43 62 E12 30.39R TC 13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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