783
ASUS43 KLOT 072001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-072100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 44 22 41 E8 30.41F TC 7
STERLING* MOSUNNY 45 20 36 E14G21 30.44F TC 7
SAVANNA* MOSUNNY 45 18 34 E10G17 30.43F TC 7
ILZ003-004-008-010-011-017-018-072100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 43 17 35 E9 30.46F TC 6
FREEPORT* MOSUNNY 43 18 36 SE10G17 30.45F TC 6
ROCHELLE* SUNNY 43 18 36 SE6 30.44F TC 6
DE KALB* SUNNY 41 20 43 SE9 30.44F TC 5
PERU* SUNNY 44 22 41 SE10G17 30.44F TC 7
ILZ005-006-012>014-019>023-072100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 38 16 40 E9 30.47F WCI 31 TC 3
CHICAGO-MIDWAY MOSUNNY 36 16 44 NE8 30.48F WCI 30 TC 2
AURORA SUNNY 43 18 36 VRB5 30.44F TC 6
JOLIET* SUNNY 44 21 40 E12 30.47F TC 7
WAUKEGAN SUNNY 33 19 56 E10G18 30.48F WCI 25 TC 1
DUPAGE AIRPORT SUNNY 40 17 39 E10 30.45F TC 4
WHEELING SUNNY 35 18 49 E9G21 30.49F WCI 28 TC 2
MORRIS* SUNNY 44 19 38 SE6 30.46S TC 6
ROMEOVILLE* SUNNY 41 19 42 NE8G17 30.47F TC 5
LANSING* SUNNY 37 21 51 NE8 30.48F WCI 31 TC 3
LMZ740>746-072100-
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 31 40 260/ 6/ 10 1031.2R 2/ 7
WAUKEGAN HARBOR 31 40 70/ 8/ 12 1034.1R 1/ 3
HARRISON CRIB 31 60/ 6/ 8 N/A
NORTHERLY ISL 35 60/ 8/ 11 N/A
CALUMET HARBOR 33 1032.2F
BURNS HARBOR 32 30/ 5/ 7 1032.8F
MICHIGAN CITY 31 360/ 9/ 11 1033.1F
ST. JOSEPH BUOY 31 350/ 8/ 12 1033.2F 3/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-072100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 45 29 53 E14G22 30.36F TC 7
GALESBURG* CLOUDY 39 29 67 SE9 30.42F WCI 33 TC 4
MACOMB* PTSUNNY 41 26 53 E13G22 30.43F TC 5
JACKSONVILLE* CLOUDY 43 24 45 E10G16 30.40F TC 6
PITTSFIELD* PTSUNNY 47 32 54 E12 30.38F TC 9
ILZ028>032-037-038-041>044-048-051>054-059>061-072100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 44 24 44 MISG 30.44F TC 7
BLOOMINGTON PTSUNNY 45 22 40 E8 30.42F TC 7
DECATUR CLOUDY 45 27 49 E13 30.41F TC 7
PEORIA CLOUDY 42 24 49 S9 30.42F TC 6
LACON* CLOUDY 45 20 37 E9 30.42F TC 7
LINCOLN* CLOUDY 42 17 36 E9 30.43F TC 5
SPRINGFIELD PTSUNNY 44 25 47 E13 30.42F TC 7
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-072100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 43 16 33 E7 30.41F TC 6
DANVILLE* SUNNY 46 22 37 NE10 30.43F TC 8
RANTOUL* MOSUNNY 45 17 32 E10G16 30.42F TC 7
MATTOON MOSUNNY 46 27 47 NE12 30.40F TC 8
PARIS* CLOUDY 46 25 43 CALM 30.42F TC 8
ILZ079-100>102-072100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 52 32 46 E10 30.37F TC 11
CAHOKIA* SUNNY 56 37 49 E9 30.35F TC 13
SPARTA* SUNNY 56 37 49 NE6 30.35F TC 13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-072100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 59 38 45 E8 30.33F TC 15
CAIRO* SUNNY 64 37 37 NE7 30.31F TC 18
EFFINGHAM* MOSUNNY 49 28 45 E6 30.42F TC 9
MARION SUNNY 59 37 44 VRB6 30.34F TC 15
MT. VERNON SUNNY 55 35 47 NE13 30.37F TC 13
CENTRALIA* SUNNY 53 32 44 NE8 30.36F TC 12
SALEM* SUNNY 54 33 45 NE7 30.37F TC 12
METROPOLIS* SUNNY 62 34 35 CALM 30.31F TC 17
ILZ067-068-072-073-078-083-087-091-072100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 51 27 39 NE12G18 30.39F TC 11
FLORA* SUNNY 52 30 43 NE9 30.39F TC 11
FAIRFIELD* SUNNY 54 31 41 E8 30.38F TC 12
HARRISBURG* SUNNY 58 33 40 NE6 30.35F TC 14
ROBINSON* SUNNY 48 28 46 VRB5 30.40F TC 9
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page