444
ASUS43 KLOT 070406
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT MON APR 06 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.
ILZ001-002-007-009-015-016-024-070500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 41 25 53 NW9 30.35S TC 5
STERLING* PTCLDY 40 21 46 N12 30.37R TC 4
SAVANNA* MOCLDY 38 17 41 N8 30.37R WCI 33 TC 4
ILZ003-004-008-010-011-017-018-070500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 36 18 48 N12G25 30.37R WCI 28 TC 2
FREEPORT* PTCLDY 34 23 65 N7 30.38R WCI 27 TC 1
ROCHELLE* PTCLDY 37 20 52 NE16 30.36R WCI 27 TC 3
DE KALB* PTCLDY 36 22 58 N14G21 30.35R WCI 27 TC 2
PERU* PTCLDY 42 28 58 NW12 30.33R TC 5
ILZ005-006-012>014-019>023-070500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 34 26 72 NE17 30.35R WCI 23 TC 1
CHICAGO-MIDWAY CLOUDY 35 27 72 NE15 30.36R WCI 25 TC 2
AURORA CLOUDY 36 31 82 NE13 30.34R WCI 27 TC 2
JOLIET* CLOUDY 39 32 77 NE8 30.34R WCI 33 TC 4
WAUKEGAN MOCLDY 32 24 72 NE10G23 30.36R WCI 24 TC 0
DUPAGE AIRPORT MOCLDY 34 28 79 NE12 30.34R WCI 25 TC 1
KANKAKEE* MOCLDY 38 31 76 NE14 30.33R WCI 30 TC 3
WHEELING CLOUDY 33 25 72 NE10 30.38R WCI 25 TC 1
MORRIS* MOCLDY 40 31 71 NE7 30.32R TC 4
ROMEOVILLE* CLOUDY 36 32 87 NE15G22 30.35R WCI 26 TC 2
LANSING* CLOUDY 35 27 74 NE10 30.36R WCI 27 TC 2
NORTHERLY ISL* N/A 34 26 73 NE14 N/A WCI 25 TC 1
LMZ740>746-070500-
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 34 38 180/ 16/ 21 1015.5R 4/ 5
WAUKEGAN HARBOR 33 41 310/ 19/ 25 1028.5R 1/ 3
HARRISON CRIB 34 20/ 20/ 22 N/A
NORTHERLY ISL 34 360/ 10/ 18 N/A
CALUMET HARBOR 35 360/ 12/ 19 1027.3
BURNS HARBOR 36 20/ 11/ 13 1027.4R
MICHIGAN CITY 36 20/ 22/ 25 1027.0R
ST. JOSEPH BUOY 36 10/ 19/ 23 1027.4R 6/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-070500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 45 34 65 N12 30.34S TC 7
GALESBURG* PTCLDY 40 33 75 N10 30.36S TC 5
MACOMB* CLOUDY 44 29 56 N10 30.37R TC 7
JACKSONVILLE* CLOUDY 49 26 42 NW7 30.33S TC 9
PITTSFIELD* CLOUDY 49 31 48 N9 30.35R TC 10
ILZ028>032-037-038-041>044-048-051>054-059>061-070500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 41 28 60 MISG 30.31S TC 5
BLOOMINGTON PTCLDY 43 27 53 NW15 30.32R TC 6
DECATUR MOCLDY 49 25 39 NW13 30.30S TC 9
PEORIA PTCLDY 44 25 47 N10G20 30.33S TC 7
LACON* PTCLDY 41 27 57 NW8 30.34R TC 5
LINCOLN* MOCLDY 47 26 42 NW6 30.32S TC 9
SPRINGFIELD CLOUDY 49 25 39 NW8 30.32S TC 9
TAYLORVILLE CLOUDY 48 30 49 NW9 30.31F TC 9
ILZ033-039-045-046-055>057-062-063-070500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 45 28 51 NW13 30.29R TC 7
DANVILLE* PTCLDY 42 32 67 NW8 30.29R TC 6
RANTOUL* PTCLDY 42 28 58 NW8 30.30R TC 6
MATTOON PTCLDY 46 31 55 NW8 30.28S TC 8
PARIS* PTCLDY 44 31 61 CALM 30.29R TC 7
ILZ079-100>102-070500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 52 33 47 N3 30.31F TC 11
BELLEVILLE CLOUDY 53 33 47 N7 30.28F TC 12
CAHOKIA* PTCLDY 51 35 54 N8 30.30F TC 11
SPARTA* PTCLDY 50 32 50 N8 30.30F TC 10
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-070500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 50 35 56 NW7 30.28S TC 10
CAIRO* CLEAR 56 37 48 N5 30.28R TC 14
EFFINGHAM* CLOUDY 51 32 48 NW6 30.31S TC 11
MARION CLEAR 50 33 51 N5 30.29S TC 10
MT. VERNON CLOUDY 54 30 40 N5 30.29F TC 12
CENTRALIA* CLOUDY 53 34 49 N9 30.30S TC 12
SALEM* CLOUDY 54 33 46 N7 30.30S TC 12
METROPOLIS* CLEAR 54 32 43 CALM 30.28R TC 12
ILZ067-068-072-073-078-083-087-091-070500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 52 31 44 NW8 30.28R TC 11
FLORA* CLOUDY 52 36 54 N5 30.30S TC 11
FAIRFIELD* CLOUDY 53 32 45 N5 30.30S TC 12
HARRISBURG* PTCLDY 49 32 50 N6 30.29R TC 10
ROBINSON* CLOUDY 50 36 57 NW7 30.28R TC 10
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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