303
ASUS43 KLOT 280806
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT SAT JUN 28 2025
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.
ILZ001-002-007-009-015-016-024-280900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 63 63 100 E3 29.99S TC 17
ILZ003-004-008-010-011-017-018-280900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 64 61 90 CALM 30.02S TC 18
ROCHELLE* PTCLDY 60 59 94 CALM 30.02S FOG TC 16
DE KALB* CLEAR 66 65 94 CALM 30.02S TC 19
ILZ005-006-012>014-019>023-280900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 69 64 84 N7 30.00R TC 21
CHICAGO-MIDWAY CLEAR 72 63 73 CALM 30.00R TC 22
AURORA CLEAR 64 62 93 CALM 30.00R TC 18
JOLIET* CLEAR 65 65 99 CALM 30.01R FOG TC 19
WAUKEGAN CLEAR 66 61 84 N3 30.00R TC 19
DUPAGE AIRPORT CLEAR 65 63 93 CALM 30.00R TC 18
KANKAKEE* CLEAR 69 67 94 SW3 30.02R TC 20
WHEELING CLEAR 69 64 84 N5 30.02R TC 21
MORRIS* CLEAR 67 66 97 CALM 30.00R TC 19
ROMEOVILLE* CLEAR 68 68 100 CALM 30.02R TC 20
LANSING* CLEAR 67 65 93 CALM 30.01R TC 20
NORTHERLY ISL* N/A 72 62 71 W6 N/A TC 22
LMZ740>746-280900-
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)
S. MID LAKE BUOY 67 350/ 10/ 12 1016.3R
WINTHROP HARBOR 66 64 10/ 4/ 4 N/A 0
WAUKEGAN HARBOR 65 59 30/ 2/ 4 N/A 0
WILMETTE BUOY 70 340/ 4/ 6 1017.8R 0
CHICAGO BUOY 71 69 330/ 4/ 6 1016.2R 0
HARRISON CRIB 80 330/ 9/ 10 N/A
NORTHERLY ISL 73 CALM / 11 N/A
CALUMET HARBOR 71 320/ 1/ 1 1014.7
BURNS HARBOR 72 320/ 3/ 4 1016.3R
MICHIGAN CITY 72 290/ 7/ 8 1014.1R
MICH CITY BUOY 73 72 290/ 6/ 6 1014.2R 1/ 3
ST. JOSEPH BUOY 71 70 10/ 10/ 14 1016.3R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-280900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 70 69 97 CALM 30.01R TC 21
GALESBURG* CLEAR 64 64 100 CALM 30.01F TC 18
MACOMB* FOG 68 68 100 CALM 30.03S VSB 1/2 TC 20
JACKSONVILLE* PTCLDY 70 70 98 CALM 30.01S TC 21
PITTSFIELD* PTCLDY 72 72 98 CALM 30.03R TC 22
ILZ028>032-037-038-041>044-048-051>054-059>061-280900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 67 66 97 CALM 30.01S TC 20
BLOOMINGTON PTCLDY 70 70 100 S8 30.03S TC 21
DECATUR MOCLDY 75 70 84 W6 30.02S TC 24
PEORIA CLEAR 73 72 96 CALM 30.01R TC 23
LACON* CLEAR 65 64 94 CALM 30.00S TC 19
LINCOLN* PTCLDY 71 71 100 S3 30.02R TC 22
SPRINGFIELD MOCLDY 71 71 100 CALM 30.01S TC 22
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-280900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 70 69 97 W5 30.02S TC 21
MATTOON MOCLDY 74 70 87 CALM 30.01S TC 23
ILZ079-100>102-280900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 73 72 98 SW3 30.02S TC 23
BELLEVILLE CLOUDY 75 71 89 SW5 30.00S TC 24
CAHOKIA* PTCLDY 73 72 96 CALM 30.01S TC 23
SPARTA* MOCLDY 74 73 95 SW3 30.04S TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-280900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 74 71 91 S5 30.03S FOG TC 23
CAIRO* MOCLDY 78 75 91 CALM 30.03F HX 81 TC 26
EFFINGHAM* PTCLDY 72 71 99 SE5 30.03F TC 22
MARION MOCLDY 75 70 82 CALM 30.04S TC 24
MT. VERNON MOCLDY 73 72 96 CALM 30.03S TC 23
CENTRALIA* MOCLDY 73 71 93 CALM 30.03S TC 23
SALEM* MOCLDY 75 69 82 SW5 30.02S TC 24
METROPOLIS* PTCLDY 75 71 86 CALM 30.04F TC 24
ILZ067-068-072-073-078-083-087-091-280900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 76 71 85 S7 30.02F TC 24
FLORA* PTCLDY 75 70 83 SW6 30.03R TC 24
FAIRFIELD* PTCLDY 75 69 84 CALM 30.03S TC 24
HARRISBURG* MOCLDY 76 72 85 CALM 30.04S TC 25
ROBINSON* N/A 73 73 100 SW6 30.01R TC 23
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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