269
ASUS43 KLOT 071501
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT TUE APR 07 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.
ILZ001-002-007-009-015-016-024-071600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 37 22 54 E14G23 30.50F WCI 28 TC 3
STERLING* SUNNY 35 20 54 E10 30.54S WCI 27 TC 2
SAVANNA* SUNNY 35 13 39 E10 30.54S WCI 28 TC 2
ILZ003-004-008-010-011-017-018-071600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 32 12 43 NE7 30.55S WCI 26 TC 0
FREEPORT* SUNNY 33 17 53 SE7 30.55S WCI 26 TC 0
ROCHELLE* SUNNY 33 15 46 E6 30.54S WCI 27 TC 1
PERU* SUNNY 35 20 53 NE10 30.53S WCI 28 TC 2
ILZ005-006-012>014-019>023-071600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 33 15 47 E12 30.53R WCI 24 TC 1
CHICAGO-MIDWAY MOSUNNY 33 16 49 E14 30.54R WCI 23 TC 1
AURORA SUNNY 34 15 46 E9 30.53R WCI 27 TC 1
JOLIET* SUNNY 37 19 47 NE7 30.54S WCI 32 TC 3
WAUKEGAN SUNNY 31 16 54 NE12 30.54R WCI 22 TC -1
DUPAGE AIRPORT SUNNY 34 16 47 E9G20 30.52R WCI 27 TC 1
WHEELING PTSUNNY 32 16 51 E13 30.56R WCI 22 TC 0
MORRIS* SUNNY 35 17 48 CALM 30.53S TC 1
ROMEOVILLE* SUNNY 34 18 51 NE13 30.54R WCI 25 TC 1
LANSING* MOSUNNY 34 18 52 NE9G16 30.54R WCI 27 TC 1
NORTHERLY ISL* N/A 33 19 56 NE13 N/A WCI 24 TC 1
LMZ740>746-071600-
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 30 38 200/ 12/ 17 1030.2R 3/ 7
WAUKEGAN HARBOR 30 40 70/ 14/ 17 1035.8R 1/ 3
HARRISON CRIB 30 40/ 11/ 14 N/A
NORTHERLY ISL 32 60/ 10/ 16 N/A
CALUMET HARBOR 32 20/ 8/ 14 1033.3
BURNS HARBOR 31 60/ 6/ 8 1034.5R
MICHIGAN CITY 29 50/ 9/ 11 1034.9R
ST. JOSEPH BUOY 29 30/ 10/ 16 1034.4R 4/ 7
ILZ025>027-034>036-040-047-049-050-058-095>099-071600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 38 31 76 E14G25 30.44S WCI 30 TC 3
GALESBURG* PTSUNNY 37 30 76 E13 30.50S WCI 29 TC 3
MACOMB* CLOUDY 37 29 72 E15 30.50S WCI 28 TC 3
JACKSONVILLE* CLOUDY 37 25 62 E16G22 30.48R WCI 27 TC 3
PITTSFIELD* PTSUNNY 38 31 73 E12G20 30.47R WCI 31 TC 4
ILZ028>032-037-038-041>044-048-051>054-059>061-071600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 36 24 60 MISG 30.53S TC 2
BLOOMINGTON PTSUNNY 36 22 56 E13G21 30.51S WCI 27 TC 2
DECATUR CLOUDY 35 23 61 NE14 30.50R WCI 26 TC 2
PEORIA PTSUNNY 36 22 56 E13 30.51S WCI 27 TC 2
LACON* PTSUNNY 37 20 50 E8 30.52S WCI 31 TC 3
LINCOLN* CLOUDY 36 20 53 E13 30.51R WCI 27 TC 2
SPRINGFIELD CLOUDY 37 25 61 E13 30.48S WCI 29 TC 3
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-071600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 35 22 58 E13 30.50R WCI 26 TC 2
DANVILLE* MOSUNNY 37 24 59 NE10 30.52S WCI 30 TC 3
RANTOUL* MOSUNNY 35 20 54 E16 30.51S WCI 25 TC 2
MATTOON CLOUDY 36 24 62 NE15 30.48R WCI 27 TC 2
PARIS* CLOUDY 36 23 58 NE10 30.50R WCI 28 TC 2
ILZ079-100>102-071600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 41 32 70 E15 30.45R TC 5
CAHOKIA* PTSUNNY 46 33 60 E9 30.44R TC 8
SPARTA* PTSUNNY 46 34 62 NE10 30.44R TC 8
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-071600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 50 34 54 E9 30.41S TC 10
CAIRO* MOSUNNY 55 34 45 E16 30.39S TC 13
EFFINGHAM* CLOUDY 40 29 67 NE7 30.49R TC 4
MARION PTSUNNY 50 30 46 NE12G18 30.41R TC 10
MT. VERNON PTSUNNY 45 33 63 NE12G18 30.45R TC 7
CENTRALIA* PTSUNNY 44 33 65 E10 30.45R TC 7
SALEM* MOSUNNY 45 33 64 E7 30.45R TC 7
METROPOLIS* MOSUNNY 52 30 43 CALM 30.40S TC 11
ILZ067-068-072-073-078-083-087-091-071600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 42 29 59 NE13 30.46R TC 6
FLORA* MOSUNNY 43 30 61 NE16 30.46R TC 6
FAIRFIELD* PTSUNNY 44 31 61 NE14 30.44R TC 7
HARRISBURG* MOSUNNY 49 33 54 N8 30.43R TC 10
ROBINSON* CLOUDY 39 28 65 NE14 30.47R WCI 31 TC 4
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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