597
ASUS43 KLOT 070606
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.
ILZ001-002-007-009-015-016-024-070700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 40 21 46 N9 30.39R TC 4
6HR MIN TEMP: 40; 6HR MAX TEMP: 48;
STERLING* MOCLDY 36 20 52 NE10 30.40R WCI 28 TC 2
SAVANNA* MOCLDY 36 16 44 NE10G16 30.41R WCI 28 TC 2
ILZ003-004-008-010-011-017-018-070700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 33 18 53 N8 30.41R WCI 26 TC 1
6HR MIN TEMP: 33; 6HR MAX TEMP: 46;
FREEPORT* MOCLDY 32 22 66 NE8 30.42R WCI 25 TC 0
ROCHELLE* MOCLDY 33 23 66 NE8 30.39R WCI 26 TC 1
DE KALB* PTCLDY 31 28 89 NE9 30.39R WCI 23 TC -1
PERU* PTCLDY 37 25 60 N12 30.38R WCI 30 TC 3
ILZ005-006-012>014-019>023-070700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 33 22 63 NE17 30.39R WCI 22 TC 1
6HR MIN TEMP: 33; 6HR MAX TEMP: 48;
CHICAGO-MIDWAY CLOUDY 34 23 64 N15 30.39R WCI 24 TC 1
6HR MIN TEMP: 34; 6HR MAX TEMP: 48;
AURORA PTCLDY 32 27 81 NE9 30.38R WCI 24 TC 0
6HR MIN TEMP: 32; 6HR MAX TEMP: 46;
JOLIET* PTCLDY 35 28 74 NE9 30.39R WCI 28 TC 2
WAUKEGAN MOCLDY 31 22 69 NE10G20 30.40R WCI 22 TC -1
6HR MIN TEMP: 31; 6HR MAX TEMP: 44;
DUPAGE AIRPORT PTCLDY 31 24 75 NE9 30.38R WCI 23 TC -1
6HR MIN TEMP: 31; 6HR MAX TEMP: 47;
KANKAKEE* MOCLDY 34 27 76 NE16G22 30.37R WCI 23 TC 1
WHEELING MOCLDY 32 22 66 NE7G18 30.41R WCI 26 TC 0
6HR MIN TEMP: 32; 6HR MAX TEMP: 47;
MORRIS* PTCLDY 33 28 83 NE3 30.37R TC 1
ROMEOVILLE* CLOUDY 34 27 75 NE16 30.39R WCI 23 TC 1
LANSING* CLOUDY 33 24 68 NE15G21 30.39R WCI 23 TC 1
NORTHERLY ISL* N/A 33 24 70 N17 N/A WCI 22 TC 1
LMZ740>746-070700-
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 33 39 190/ 16/ 21 1019.1R 4/ 6
WAUKEGAN HARBOR 34 40 320/ 17/ 23 1029.6R 1/ 3
HARRISON CRIB 33 30/ 19/ 20 N/A
NORTHERLY ISL 33 40/ 10/ 16 N/A
CALUMET HARBOR 33 360/ 14/ 18 1028.6R
BURNS HARBOR 35 30/ 13/ 15 1028.8R
MICHIGAN CITY 33 20/ 22/ 25 1028.7R
ST. JOSEPH BUOY 34 10/ 17/ 21 1029.4R 6/ 7
ILZ025>027-034>036-040-047-049-050-058-095>099-070700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 42 32 67 N16 30.36S TC 6
GALESBURG* MOCLDY 37 32 82 NW5 30.39S WCI 33 TC 3
MACOMB* CLOUDY 41 29 63 N10 30.40R TC 5
JACKSONVILLE* CLOUDY 46 27 48 N12 30.37R TC 8
PITTSFIELD* CLOUDY 45 33 62 N7 30.36S TC 7
ILZ028>032-037-038-041>044-048-051>054-059>061-070700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 36 31 82 MISG 30.37R TC 2
BLOOMINGTON PTCLDY 40 28 62 N13 30.35R TC 4
DECATUR PTCLDY 44 28 53 N16 30.33R TC 7
PEORIA PTCLDY 41 26 55 VRB5 30.37R TC 5
6HR MIN TEMP: 41; 6HR MAX TEMP: 51;
LACON* MOCLDY 39 22 51 NE9 30.37R WCI 32 TC 4
LINCOLN* PTCLDY 43 25 49 N5 30.36R TC 6
SPRINGFIELD CLOUDY 45 27 49 N13 30.35R TC 7
6HR MIN TEMP: 45; 6HR MAX TEMP: 55;
TAYLORVILLE MOCLDY 46 30 53 N13 30.34R TC 8
ILZ033-039-045-046-055>057-062-063-070700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 40 28 62 N13 30.31R TC 4
DANVILLE* CLEAR 38 30 73 NE9 30.33R WCI 32 TC 4
RANTOUL* CLEAR 39 29 67 NE14 30.33R WCI 31 TC 4
MATTOON CLOUDY 43 31 62 NW9 30.31R TC 6
PARIS* CLEAR 41 30 66 CALM 30.31R TC 5
ILZ079-100>102-070700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 50 32 49 N5 30.32R TC 10
BELLEVILLE CLOUDY 52 35 52 N6 30.30R TC 11
CAHOKIA* CLOUDY 52 29 41 N12 30.31R TC 11
SPARTA* PTCLDY 48 33 57 N5 30.31R TC 9
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-070700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 47 37 68 CALM 30.30R TC 8
6HR MIN TEMP: 45; 6HR MAX TEMP: 61;
CAIRO* CLEAR 55 35 47 N3 30.29S TC 13
EFFINGHAM* CLOUDY 49 32 50 N7 30.34R TC 10
MARION PTCLDY 44 35 71 CALM 30.30S TC 7
MT. VERNON CLOUDY 51 33 50 NE5 30.30R TC 11
CENTRALIA* CLOUDY 51 33 50 CALM 30.30R TC 11
SALEM* CLOUDY 52 33 49 N9 30.30S TC 11
METROPOLIS* CLEAR 46 35 64 CALM 30.30R TC 8
ILZ067-068-072-073-078-083-087-091-070700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 51 28 41 N9 30.30R TC 11
FLORA* CLOUDY 52 34 50 N8 30.31R TC 11
FAIRFIELD* CLOUDY 52 32 47 N8 30.30R TC 11
HARRISBURG* PTCLDY 43 35 74 CALM 30.30R TC 6
ROBINSON* CLOUDY 48 34 57 N5 30.30R TC 9
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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