552
ASUS43 KLOT 071901
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM 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.
ILZ001-002-007-009-015-016-024-072000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 43 21 41 E10G23 30.43F TC 6
STERLING* SUNNY 43 18 36 E8G16 30.47F TC 6
SAVANNA* SUNNY 43 19 38 S12 30.46F TC 6
ILZ003-004-008-010-011-017-018-072000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 41 17 38 E7G20 30.48F TC 5
FREEPORT* SUNNY 41 13 32 SE8 30.48F TC 5
DE KALB* SUNNY 40 19 41 E10 30.47F TC 5
PERU* SUNNY 43 23 44 E12 30.46F TC 6
ILZ005-006-012>014-019>023-072000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 37 17 44 E10 30.49F WCI 30 TC 3
CHICAGO-MIDWAY MOSUNNY 36 18 48 E10G16 30.51F WCI 28 TC 2
AURORA SUNNY 42 18 37 SE9 30.47F TC 6
JOLIET* SUNNY 43 22 42 E10 30.49S TC 6
WAUKEGAN SUNNY 32 18 56 E10 30.51F WCI 24 TC 0
DUPAGE AIRPORT SUNNY 39 17 41 NE10 30.47F WCI 32 TC 4
WHEELING SUNNY 35 18 49 E6G16 30.51F WCI 30 TC 2
MORRIS* SUNNY 42 20 41 CALM 30.47F TC 6
ROMEOVILLE* SUNNY 39 19 45 NE10 30.49F WCI 32 TC 4
LANSING* SUNNY 37 21 52 NE9 30.50F WCI 30 TC 3
NORTHERLY ISL* N/A 33 19 56 NE9 N/A WCI 25 TC 1
LMZ740>746-072000-
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 40 230/ 6/ 10 1030.7S 3/ 7
WAUKEGAN HARBOR 31 40 60/ 8/ 12 1033.8F 1/ 3
HARRISON CRIB 31 80/ 7/ 9 N/A
NORTHERLY ISL 33 40/ 8/ 11 N/A
CALUMET HARBOR 33 40/ 8/ 12 1033.0
BURNS HARBOR 31 30/ 6/ 8 1033.5F
MICHIGAN CITY 30 10/ 10/ 11 1033.9F
ST. JOSEPH BUOY 31 350/ 8/ 12 1033.7F 3/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-072000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 43 29 57 E14G21 30.40F TC 6
MACOMB* CLOUDY 38 26 61 SE13 30.47F WCI 31 TC 4
JACKSONVILLE* CLOUDY 44 25 48 E13 30.43F TC 6
PITTSFIELD* PTSUNNY 46 32 57 E12 30.41F TC 8
ILZ028>032-037-038-041>044-048-051>054-059>061-072000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 44 25 47 MISG 30.47F TC 6
BLOOMINGTON MOSUNNY 45 23 42 E9G20 30.45F TC 7
DECATUR CLOUDY 43 26 51 E12G18 30.44F TC 6
PEORIA CLOUDY 41 23 48 S8 30.44F TC 5
LACON* PTSUNNY 44 20 39 SE9 30.46F TC 7
LINCOLN* CLOUDY 40 18 41 E10 30.46F TC 5
SPRINGFIELD CLOUDY 41 24 51 NE10G17 30.44F TC 5
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-072000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 43 21 41 E14G20 30.43F TC 6
DANVILLE* MOSUNNY 45 20 36 E9 30.46F TC 7
MATTOON CLOUDY 43 26 51 E12 30.42F TC 6
PARIS* CLOUDY 45 24 44 E3 30.45F TC 7
ILZ079-100>102-072000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 52 32 46 E13 30.39F TC 11
CAHOKIA* MOSUNNY 55 36 48 SE9 30.37F TC 13
SPARTA* SUNNY 54 36 50 NE10 30.38F TC 12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-072000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 58 39 49 E9G17 30.35F TC 14
CAIRO* MOSUNNY 62 37 39 NE14 30.33F TC 17
EFFINGHAM* MOSUNNY 47 27 46 E7 30.44F TC 8
MARION SUNNY 57 36 44 NE9 30.36F TC 14
MT. VERNON SUNNY 54 34 46 N9G16 30.39F TC 12
CENTRALIA* SUNNY 53 33 45 E13 30.39F TC 12
SALEM* SUNNY 52 32 47 NE9 30.41S TC 11
ILZ067-068-072-073-078-083-087-091-072000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 50 26 39 NE12G21 30.41F TC 10
FLORA* SUNNY 52 32 46 NE12G17 30.41F TC 11
FAIRFIELD* SUNNY 52 30 44 NE6 30.40F TC 11
HARRISBURG* SUNNY 57 33 41 E8 30.37F TC 14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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