068
ASUS43 KLOT 111201
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-111300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 35 33 92 CALM 30.36R TC 2
6HR MIN TEMP: 32; 6HR MAX TEMP: 37;
STERLING* CLEAR 37 37 100 E5 30.40R FOG WCI 33
SAVANNA* CLEAR 37 35 94 CALM 30.39R FOG TC 3
ILZ003-004-008-010-011-017-018-111300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 37 35 92 E5 30.42S WCI 33 TC 3
6HR MIN TEMP: 31; 6HR MAX TEMP: 38;
FREEPORT* N/A 36 34 94 CALM 30.40S VSB 1 TC 2
ROCHELLE* CLEAR 38 36 92 SE10 30.40S FOG WCI 31
DE KALB* CLEAR 34 34 99 SE5 30.42S FOG WCI 30
PERU* FOG N/A N/A N/A SE3 30.41R VSB 1
ILZ005-006-012>014-019>023-111300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 37 33 85 CALM 30.42R TC 3
6HR MIN TEMP: 35; 6HR MAX TEMP: 39;
CHICAGO-MIDWAY PTCLDY 40 35 83 E5 30.43R TC 4
6HR MIN TEMP: 37; 6HR MAX TEMP: 41;
AURORA CLEAR 33 32 96 E3 30.41S FOG TC 1
6HR MIN TEMP: 31; 6HR MAX TEMP: 37;
JOLIET* N/A 34 34 100 CALM 30.43S FOG TC 1
WAUKEGAN PTCLDY 31 30 96 CALM 30.42S FOG TC -1
6HR MIN TEMP: 27; 6HR MAX TEMP: 32;
DUPAGE AIRPORT CLEAR 31 29 92 CALM 30.41S TC -1
6HR MIN TEMP: 29; 6HR MAX TEMP: 36;
KANKAKEE* FOG 36 35 96 CALM 30.43S VSB 1 TC 2
WHEELING PTCLDY 33 33 100 CALM 30.44R TC 1
6HR MIN TEMP: 32; 6HR MAX TEMP: 37;
MORRIS* FOG 35 35 100 CALM 30.41S VSB 1 TC 2
ROMEOVILLE* CLEAR 36 36 100 NE5 30.43R FOG WCI 32
LANSING* CLEAR 32 32 100 CALM 30.44S FOG TC 0
NORTHERLY ISL* N/A 42 35 76 E3 N/A TC 6
LMZ740>746-111300-
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 37 40 250/ 4/ 4 1023.5R 0
WAUKEGAN HARBOR 41 43 60/ 2/ 2 1030.9R 1/ 3
HARRISON CRIB 42 120/ 3/ 3 N/A
NORTHERLY ISL 39 90/ 2 N/A
CALUMET HARBOR 38 CALM 1030.0R
BURNS HARBOR 40 80/ 2/ 3 1030.8S
MICHIGAN CITY 37 80/ 2/ 2 1031.2R
ST. JOSEPH BUOY 41 90/ 6/ 8 1031.1R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-111300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 47 44 90 SE8 30.34R TC 8
MACOMB* PTCLDY 37 37 100 E3 30.39R FOG TC 3
JACKSONVILLE* CLOUDY 44 43 98 E6 30.37S TC 7
PITTSFIELD* CLOUDY 47 46 96 SE7 30.36R TC 9
ILZ028>032-037-038-041>044-048-051>054-059>061-111300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 36 35 96 MISG 30.42S FOG TC 2
BLOOMINGTON CLEAR 36 36 100 E6 30.41R WCI 31 TC 2
DECATUR CLEAR 40 38 93 E8 30.39R FOG TC 4
PEORIA CLEAR 41 40 96 E5 30.39R TC 5
6HR MIN TEMP: 39; 6HR MAX TEMP: 44;
LACON* CLEAR 39 37 89 E6 30.39R TC 4
LINCOLN* CLEAR 41 39 93 E5 30.40S FOG TC 5
SPRINGFIELD PTCLDY 42 41 96 E6 30.38R TC 6
6HR MIN TEMP: 39; 6HR MAX TEMP: 45;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-111300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 40 38 93 NE9 30.40R TC 4
DANVILLE* CLEAR 40 36 84 E7 30.42R TC 5
MATTOON CLEAR 42 39 89 E7 30.38R TC 6
PARIS* CLEAR 41 38 89 MISG 30.41R TC 5
ILZ079-100>102-111300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 46 43 87 E7 30.36S TC 8
BELLEVILLE PTCLDY 49 47 94 E3 30.34S TC 9
CAHOKIA* PTCLDY 49 46 90 E3 30.34F TC 9
SPARTA* PTCLDY 47 47 100 E6 30.35S TC 8
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-111300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 51 49 92 NE5 30.34S FOG TC 11
6HR MIN TEMP: 51; 6HR MAX TEMP: 57;
CAIRO* CLOUDY 57 56 94 NE7 30.32S TC 14
EFFINGHAM* CLEAR 45 43 93 NE3 30.39S TC 7
MARION MOCLDY 52 48 87 NE6 30.34F FOG TC 11
MT. VERNON CLEAR 48 45 89 NE7 30.36S TC 9
CENTRALIA* CLEAR 47 44 88 CALM 30.36S TC 9
SALEM* CLEAR 49 44 83 E5 30.36S TC 9
METROPOLIS* CLOUDY 55 54 96 CALM 30.34R FOG TC 13
ILZ067-068-072-073-078-083-087-091-111300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 46 42 86 NE8 30.38R TC 8
FLORA* CLEAR 46 43 87 NE5 30.37S TC 8
FAIRFIELD* CLEAR 47 44 88 CALM 30.36S TC 8
HARRISBURG* PTCLDY 50 47 90 CALM 30.35S FOG TC 10
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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