845
ASUS43 KLOT 270206
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT THU JUN 26 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.
ILZ001-002-007-009-015-016-024-270300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 83 72 69 S7 29.87R HX 88 TC 28
ILZ003-004-008-010-011-017-018-270300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 84 72 67 S8 29.89S HX 89 TC 29
ROCHELLE* PTCLDY 80 73 78 S7 29.91S HX 84 TC 27
DE KALB* PTCLDY 76 72 88 CALM 29.93S TC 24
ILZ005-006-012>014-019>023-270300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 83 71 67 N7 29.91R HX 87 TC 28
CHICAGO-MIDWAY MOCLDY 88 71 57 W10 29.92R HX 94 TC 31
AURORA PTCLDY 76 72 87 SE6 29.92R TC 24
JOLIET* PTCLDY 83 73 71 SW3 29.93R HX 89 TC 29
WAUKEGAN MOCLDY 72 32 23 E6 29.92F TC 22
DUPAGE AIRPORT PTCLDY 76 72 87 E3 29.92R TC 24
KANKAKEE* PTCLDY 79 75 86 CALM 29.95R HX 83 TC 26
WHEELING MOCLDY 75 73 93 CALM 29.94S TC 24
MORRIS* PTCLDY 80 73 77 SW6 29.91S HX 84 TC 27
ROMEOVILLE* PTCLDY 82 75 78 CALM 29.94R HX 89 TC 28
LANSING* PTCLDY 77 71 83 S3 29.94S TC 25
NORTHERLY ISL* N/A 85 66 53 S12 N/A HX 87 TC 29
LMZ740>746-270300-
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 68 100/ 4/ 8 1013.0R 1/ 6
WINTHROP HARBOR 71 68 210/ 8/ 14 N/A 1/ 3
WAUKEGAN HARBOR 72 69 N/A 1/ 3
WILMETTE BUOY 72 20/ 12/ 17 1015.6R 2/ 3
CHICAGO BUOY 77 71 260/ 6/ 16 1013.7 1
HARRISON CRIB 90 280/ 1/ 17 N/A
NORTHERLY ISL 88 180/ 6/ 11 N/A
CALUMET HARBOR 85 160/ 17/ 21 1012.6
BURNS HARBOR 74 170/ 7/ 15 1015.2R
MICHIGAN CITY 84 190/ 11/ 15 1012.4R
MICH CITY BUOY 78 73 100/ 6/ 25 1012.7R 1
ST. JOSEPH BUOY 73 74 340/ 17/ 39 1015.7R 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-270300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 82 72 71 S7 29.92R HX 87 TC 28
GALESBURG* CLEAR 80 72 76 S6 29.92S HX 84 TC 27
MACOMB* CLEAR 79 74 83 S7 29.94R HX 83 TC 26
JACKSONVILLE* CLEAR 82 70 65 S5 29.94R HX 86 TC 28
PITTSFIELD* CLEAR 81 73 77 S5 29.95R HX 85 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-270300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 79 74 85 S5 29.94R HX 83 TC 26
BLOOMINGTON CLEAR 81 74 79 SW6 29.97R HX 86 TC 27
DECATUR CLEAR 86 71 60 S3 29.95R HX 91 TC 30
PEORIA CLEAR 84 72 67 S7 29.93R HX 89 TC 29
LACON* CLEAR 81 74 79 S3 29.91S HX 86 TC 27
LINCOLN* CLEAR 83 75 78 CALM 29.94S HX 90 TC 28
SPRINGFIELD CLEAR 83 72 69 SW5 29.94R HX 88 TC 28
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-270300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 81 73 76 S5 29.96R HX 86 TC 27
MATTOON PTCLDY 84 74 71 S5 29.96R HX 91 TC 29
ILZ079-100>102-270300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 84 68 58 SW7 29.95R HX 87 TC 29
BELLEVILLE CLEAR 85 71 61 SW5 29.94R HX 90 TC 30
SPARTA* PTCLDY 87 69 55 S6 29.99R HX 91 TC 30
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-270300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 82 73 74 S6 29.98R HX 87 TC 28
CAIRO* CLEAR 82 77 84 CALM 29.99R HX 90 TC 28
EFFINGHAM* CLEAR 82 74 76 SE5 29.98R HX 88 TC 28
MARION CLEAR 81 72 72 CALM 29.99S HX 85 TC 27
MT. VERNON CLEAR 82 73 74 CALM 29.98R HX 87 TC 28
CENTRALIA* CLEAR 83 70 65 S5 29.97R HX 87 TC 28
SALEM* CLEAR 85 70 60 S3 29.97R HX 89 TC 30
METROPOLIS* CLEAR 81 74 79 CALM 30.00R HX 86 TC 27
ILZ067-068-072-073-078-083-087-091-270300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 83 74 74 S7 29.98R HX 89 TC 28
FLORA* CLEAR 84 73 70 S6 29.98R HX 91 TC 29
FAIRFIELD* CLEAR 85 71 63 S5 29.98R HX 89 TC 29
HARRISBURG* CLEAR 83 74 73 CALM 29.99R HX 90 TC 29
ROBINSON* PTCLDY 82 75 78 S5 29.97R HX 89 TC 28
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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