123
ASUS43 KLOT 111410
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-111500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 47 42 83 E6 30.39R TC 8
STERLING* MOSUNNY 47 42 83 SE7 30.43R TC 8
SAVANNA* CLOUDY 46 42 87 SE10 30.40F FOG TC 8
ILZ003-004-008-010-011-017-018-111500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 46 38 73 SE7 30.43S TC 8
FREEPORT* PTSUNNY 46 44 95 S14 30.43R TC 8
ROCHELLE* MOSUNNY 47 37 68 SE14 30.43R TC 8
DE KALB* MOSUNNY 46 36 69 SE12 30.43R TC 8
PERU* MOSUNNY 47 39 73 SE7 30.43R TC 8
ILZ005-006-012>014-019>023-111500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 47 31 53 E8 30.42S TC 8
CHICAGO-MIDWAY MOSUNNY 47 33 58 SE14 30.43S TC 8
AURORA MOSUNNY 47 35 63 SE10 30.43R TC 8
JOLIET* MOSUNNY 48 33 55 SE8 30.44R TC 9
WAUKEGAN SUNNY 43 34 70 SE8 30.43S TC 6
DUPAGE AIRPORT SUNNY 47 34 60 SE9 30.42R TC 8
KANKAKEE* MOSUNNY 47 35 62 E8 30.44R TC 8
WHEELING MOSUNNY 46 32 58 SE7 30.44S TC 8
MORRIS* MOSUNNY 47 36 66 CALM 30.42S TC 8
ROMEOVILLE* SUNNY 46 34 61 E10 30.43S TC 8
LANSING* SUNNY 45 37 73 E7 30.44S TC 7
NORTHERLY ISL* N/A 43 35 73 E6 N/A TC 6
LMZ740>746-111500-
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 40 260/ 4/ 6 1035.3 0
WAUKEGAN HARBOR 39 43 1031.2 1/ 3
HARRISON CRIB 40 90/ 8/ 9 N/A
NORTHERLY ISL 43 70/ 6 N/A
CALUMET HARBOR 43 50/ 6/ 8 1029.8
BURNS HARBOR 43 60/ 5/ 5 1030.8F
MICHIGAN CITY 43 80/ 5/ 7 1030.4F
ST. JOSEPH BUOY 43 100/ 6/ 8 1031.2F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-111500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 50 44 80 SE14 30.35S TC 10
GALESBURG* PTSUNNY 48 46 94 SE8 30.40S TC 9
MACOMB* CLOUDY 49 45 88 SE10 30.40S TC 9
JACKSONVILLE* CLOUDY 50 42 75 SE10 30.39R TC 10
PITTSFIELD* CLOUDY 51 46 80 E14 30.38S TC 11
ILZ028>032-037-038-041>044-048-051>054-059>061-111500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 48 35 60 MISG 30.43R TC 9
BLOOMINGTON PTSUNNY 48 37 65 E13 30.42R TC 9
DECATUR PTSUNNY 49 40 71 E15 30.40S TC 9
PEORIA PTSUNNY 48 40 73 SE9 30.41R TC 9
LACON* MOSUNNY 47 38 69 SE12 30.42R TC 9
LINCOLN* PTSUNNY 49 37 63 E10 30.42R TC 10
SPRINGFIELD PTSUNNY 50 41 71 E14 30.39S TC 10
TAYLORVILLE CLOUDY 48 41 76 E16 30.39S TC 9
ILZ033-039-045-046-055>057-062-063-111500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 49 37 63 E15 30.40F TC 9
DANVILLE* MOSUNNY 49 35 57 E5 30.43R TC 10
RANTOUL* MOSUNNY 48 35 60 E13 30.41S TC 9
MATTOON MOSUNNY 51 38 60 E10 30.39S TC 11
PARIS* MOSUNNY 50 36 59 MISG 30.41S TC 10
ILZ079-100>102-111500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 52 45 76 E12 30.38R TC 11
SPARTA* SUNNY 54 50 86 E10 30.36S TC 12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-111500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 56 50 80 E8 30.34S HAZE TC 13
CAIRO* CLOUDY 58 56 92 E6 30.33R TC 15
EFFINGHAM* MOSUNNY 51 42 71 NE12G18 30.40S TC 11
MARION SUNNY 55 52 88 SE6 30.35S TC 13
MT. VERNON MOSUNNY 54 47 77 NE9 30.37R TC 12
CENTRALIA* MOSUNNY 54 46 74 CALM 30.37R TC 12
SALEM* PTSUNNY 54 45 73 E6 30.37R TC 12
METROPOLIS* PTSUNNY 59 56 88 CALM 30.33F FOG TC 15
ILZ067-068-072-073-078-083-087-091-111500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 52 44 74 NE9 30.38S TC 11
FLORA* MOSUNNY 52 45 76 E10 30.39R TC 11
FAIRFIELD* MOSUNNY 54 46 75 E7 30.36S TC 12
HARRISBURG* FOG 52 50 92 E6 30.36S VSB 3/4 TC 11
ROBINSON* MOSUNNY 54 43 66 E12 30.38F TC 12
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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