230
ASUS43 KLOT 271110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CDT FRI JUN 27 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.
ILZ001-002-007-009-015-016-024-271200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 71 69 93 SW6 29.89S TC 22
ILZ003-004-008-010-011-017-018-271200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 72 67 84 S7 29.92S TC 22
ROCHELLE* MOCLDY 70 68 94 CALM 29.92S TC 21
DE KALB* MOCLDY 71 70 96 S6 29.93S TC 22
ILZ005-006-012>014-019>023-271200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 77 69 76 SW9 29.91R TC 25
CHICAGO-MIDWAY PTCLDY 79 70 74 SW6 29.91S HX 82 TC 26
AURORA PTCLDY 73 70 90 CALM 29.92S TC 23
JOLIET* CLEAR 76 72 86 CALM 29.93R TC 25
WAUKEGAN RAIN 74 73 97 SW12 29.90R FOG TC 23
DUPAGE AIRPORT PTCLDY 71 69 93 SW6 29.92S TC 22
KANKAKEE* CLEAR 74 71 91 S6 29.95S TC 23
WHEELING MOCLDY 77 69 76 W7 29.92S TC 25
MORRIS* PTCLDY 73 70 88 W3 29.92R TC 23
ROMEOVILLE* PTCLDY 77 73 88 W7 29.93S TC 25
LANSING* CLEAR 74 72 92 S6 29.93F TC 24
NORTHERLY ISL* N/A 78 68 71 S1 N/A HX 80 TC 26
LMZ740>746-271200-
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 70 66 200/ 14/ 16 1012.0R 3/ 5
WINTHROP HARBOR 72 63 280/ 10/ 14 N/A 2/ 4
WAUKEGAN HARBOR 74 69 280/ 14/ 17 N/A 1/ 4
WILMETTE BUOY 74 260/ 6/ 10 1014.9R 1/ 3
CHICAGO BUOY 76 70 230/ 8/ 10 1012.9 1/ 3
HARRISON CRIB 87 220/ 15/ 19 N/A
NORTHERLY ISL 79 190/ 6/ 12 N/A
CALUMET HARBOR 78 200/ 6/ 8 1012.2
BURNS HARBOR 75 180/ 6/ 8 1013.9S
MICHIGAN CITY 77 170/ 12/ 17 1011.8R
MICH CITY BUOY 74 71 160/ 10/ 14 1011.9S 1/11
ST. JOSEPH BUOY 75 72 190/ 16/ 19 1014.2R 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-271200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 71 69 93 SW6 29.95R TC 22
GALESBURG* MOCLDY 70 70 100 S5 29.94S TC 21
MACOMB* CLOUDY 70 69 97 SW3 29.96R TC 21
JACKSONVILLE* PTCLDY 75 70 84 SW6 29.95S TC 24
PITTSFIELD* MOCLDY 75 74 95 S7 29.96S TC 24
ILZ028>032-037-038-041>044-048-051>054-059>061-271200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 74 71 88 S6 29.93S TC 24
BLOOMINGTON CLEAR 73 71 93 S8 29.96S TC 23
DECATUR CLEAR 79 72 79 SW12 29.97S HX 82 TC 26
PEORIA PTCLDY 74 69 85 SW5 29.93R TC 23
LACON* PTCLDY 71 68 89 SE3 29.91S TC 22
LINCOLN* CLEAR 78 71 80 SW6 29.95S HX 80 TC 26
SPRINGFIELD CLEAR 77 72 84 SW5 29.96R TC 25
TAYLORVILLE CLEAR 75 72 88 MISG 29.98R TC 24
ILZ033-039-045-046-055>057-062-063-271200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 74 71 91 S8 29.97F TC 23
MATTOON CLEAR 76 71 85 S7 29.98S TC 24
ILZ079-100>102-271200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 75 72 89 S5 29.99S TC 24
BELLEVILLE CLEAR 77 72 86 CALM 29.97S TC 25
CAHOKIA* CLEAR 78 71 79 VRB5 29.99R HX 80 TC 26
SPARTA* CLEAR 79 73 83 SW5 30.02R HX 82 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-271200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 74 72 93 S3 30.02R TC 23
CAIRO* PTCLDY 76 74 93 CALM 30.04S TC 24
EFFINGHAM* CLEAR 75 73 92 SE3 30.02S TC 24
MARION CLEAR 74 73 96 SW6 30.04R TC 23
MT. VERNON CLEAR 72 71 97 CALM 30.02R TC 22
CENTRALIA* CLEAR 76 72 88 S5 30.01R TC 24
SALEM* CLEAR 77 72 84 SW5 30.01R TC 25
METROPOLIS* PTCLDY 73 73 97 CALM 30.04S TC 23
ILZ067-068-072-073-078-083-087-091-271200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 75 73 93 S3 30.01R TC 24
FLORA* CLEAR 75 73 94 S5 30.01S TC 24
FAIRFIELD* CLEAR 74 71 89 CALM 30.02R TC 24
HARRISBURG* PTCLDY 75 73 91 CALM 30.03S TC 24
ROBINSON* CLEAR 75 73 94 S2 30.00S TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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