156
ASUS43 KLOT 270809
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-270900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 71 68 90 SW5 29.89R TC 22
ILZ003-004-008-010-011-017-018-270900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 73 68 84 S10 29.91R TC 23
ROCHELLE* PTCLDY 71 69 94 S5 29.92S TC 22
DE KALB* PTCLDY 74 70 88 SW8 29.92R TC 23
ILZ005-006-012>014-019>023-270900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 82 71 69 S12G21 29.87F HX 86 TC 28
CHICAGO-MIDWAY PTCLDY 82 71 69 S9 29.89F HX 86 TC 28
AURORA CLEAR 76 71 85 W9 29.90R TC 24
JOLIET* CLEAR 80 73 78 SW3 29.91S HX 83 TC 27
WAUKEGAN PTCLDY 72 32 23 CALM 29.86F TC 22
DUPAGE AIRPORT CLEAR 76 71 85 SW12 29.89S TC 24
KANKAKEE* CLEAR 76 72 87 S8 29.93F TC 24
WHEELING CLEAR 76 72 87 S3 29.87F TC 24
MORRIS* CLEAR 76 72 86 SW7 29.90F TC 25
ROMEOVILLE* CLEAR 81 75 83 S10 29.91S HX 86 TC 27
LANSING* CLEAR 75 72 90 S7 29.92S TC 24
NORTHERLY ISL* N/A 74 71 91 S5 N/A TC 23
LMZ740>746-270900-
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 71 66 150/ 19/ 21 1011.0F 3/ 4
WINTHROP HARBOR 68 63 210/ 6/ 8 N/A 1/ 4
WAUKEGAN HARBOR 71 69 210/ 8/ 12 N/A 1/ 3
WILMETTE BUOY 72 160/ 14/ 17 1013.4F 2/ 4
CHICAGO BUOY 73 70 150/ 12/ 16 1012.2F 1/ 3
HARRISON CRIB 82 160/ 15/ 17 N/A
NORTHERLY ISL 72 150/ 7 N/A
CALUMET HARBOR 79 160/ 6/ 9 1011.7
BURNS HARBOR 78 160/ 7/ 10 1013.5F
MICHIGAN CITY 77 150/ 14/ 16 1011.8F
MICH CITY BUOY 74 71 140/ 12/ 16 1011.7F 1
ST. JOSEPH BUOY 73 72 160/ 17/ 23 1014.0F 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-270900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 74 68 81 W10 29.96R TC 23
GALESBURG* HVY RAIN 71 67 90 S6 29.95R TC 21
MACOMB* MOCLDY 72 70 95 W5 29.96R TC 22
JACKSONVILLE* CLEAR 77 69 75 S7 29.94S TC 25
PITTSFIELD* PTCLDY 80 71 74 SW7 29.96S HX 83 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-270900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 77 70 80 SW6 29.93F TC 25
BLOOMINGTON CLEAR 75 71 87 S9 29.96S TC 24
DECATUR CLEAR 80 71 74 S10 29.96S HX 84 TC 27
PEORIA PTCLDY 76 69 79 S6 29.92F TC 24
LACON* PTCLDY 73 66 78 CALM 29.91S TC 23
LINCOLN* CLEAR 77 71 81 S3 29.94S TC 25
SPRINGFIELD PTCLDY N/A N/A N/A SW12 29.94F
TAYLORVILLE CLEAR 75 72 88 MISG 29.97S TC 24
ILZ033-039-045-046-055>057-062-063-270900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 73 70 90 S7 29.97S TC 23
MATTOON CLEAR 78 71 79 S6 29.97S HX 80 TC 26
ILZ079-100>102-270900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 79 71 77 SW8 29.98S HX 81 TC 26
BELLEVILLE CLEAR 78 73 83 CALM 29.95F HX 81 TC 26
CAHOKIA* CLEAR 80 71 74 W5 29.97S HX 84 TC 27
SPARTA* CLEAR 80 74 84 S6 30.00F HX 84 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-270900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 77 69 76 SW8 30.00R TC 25
CAIRO* CLEAR 79 73 81 SW7 30.01F HX 83 TC 26
EFFINGHAM* CLEAR 77 72 86 S3 30.00R TC 25
MARION CLEAR 76 72 89 S5 30.01S TC 24
MT. VERNON CLEAR 74 72 93 SW3 30.00S TC 23
CENTRALIA* CLEAR 77 72 82 SW7 29.99S TC 25
SALEM* CLEAR 78 72 79 SW5 29.99S HX 81 TC 26
METROPOLIS* CLEAR 77 70 77 CALM 30.02S TC 25
ILZ067-068-072-073-078-083-087-091-270900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 76 73 91 S6 30.00R TC 24
FLORA* CLEAR 75 73 94 S6 30.00R TC 24
FAIRFIELD* CLEAR 76 71 85 CALM 30.00R TC 25
HARRISBURG* CLEAR 77 73 87 CALM 30.01S TC 25
ROBINSON* CLEAR 77 73 88 S7 29.98S TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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