506
ASUS43 KLOT 301601
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT MON JUN 30 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.
ILZ001-002-007-009-015-016-024-301700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 85 69 58 NW7 29.90F HX 89 TC 29
ILZ003-004-008-010-011-017-018-301700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 83 68 60 NW12 29.92S HX 86 TC 28
ROCHELLE* MOSUNNY 81 68 63 NW7 29.92S HX 84 TC 27
ILZ005-006-012>014-019>023-301700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 84 72 67 W9 29.88S HX 89 TC 29
CHICAGO-MIDWAY PTSUNNY 85 71 63 SW9 29.88F HX 90 TC 29
AURORA MOSUNNY 80 73 79 W8 29.90S HX 84 TC 27
JOLIET* PTSUNNY 84 74 71 SW6 29.90S HX 92 TC 29
WAUKEGAN PTSUNNY 82 70 66 W8 29.89S HX 86 TC 28
DUPAGE AIRPORT MOSUNNY 83 71 67 W13 29.89S HX 87 TC 28
KANKAKEE* PTSUNNY 81 70 70 W8G16 29.92F HX 84 TC 27
WHEELING PTSUNNY 83 71 67 W9 29.89S HX 87 TC 28
MORRIS* PTSUNNY 83 74 76 W7 29.90S HX 89 TC 28
ROMEOVILLE* MOSUNNY 84 75 74 SW7 29.91S HX 92 TC 29
LANSING* PTSUNNY 84 72 67 W8 29.90F HX 89 TC 29
NORTHERLY ISL* N/A 83 69 62 SW5 N/A HX 86 TC 28
LMZ740>746-301700-
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 71 280/ 6/ 8 1011.3F
WINTHROP HARBOR 74 69 20/ 4/ 6 N/A 0
WAUKEGAN HARBOR 76 70 320/ 4/ 6 N/A 0
WILMETTE BUOY 73 30/ 6/ 6 1014.8S 0
CHICAGO BUOY 80 73 260/ 4/ 4 1012.1F 1
HARRISON CRIB 89 290/ 5/ 7 N/A
NORTHERLY ISL 81 270/ 6/ 10 N/A
CALUMET HARBOR 83 240/ 6/ 11 1011.1F
BURNS HARBOR 76 310/ 4/ 5 1012.9R
MICHIGAN CITY 78 260/ 13/ 13 1010.7R
MICH CITY BUOY 77 74 260/ 6/ 6 1010.9R 1
ST. JOSEPH BUOY 74 74 260/ 8/ 10 1013.1R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-301700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 78 73 84 SW5 29.95S HX 81 TC 26
GALESBURG* MOSUNNY 82 72 72 W3 29.94F HX 86 TC 28
MACOMB* PTSUNNY 80 73 78 W3 29.96S HX 84 TC 27
PITTSFIELD* PTSUNNY 80 72 76 NW3 29.96S HX 84 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-301700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 82 72 73 W8 29.93S HX 86 TC 28
BLOOMINGTON PTSUNNY 82 72 71 W9G17 29.95F HX 87 TC 28
DECATUR MOSUNNY 84 72 67 W9 29.95S HX 89 TC 29
PEORIA PTSUNNY 81 73 76 CALM 29.92F HX 86 TC 27
LACON* PTSUNNY 82 71 70 CALM 29.91F HX 86 TC 28
LINCOLN* PTSUNNY 82 73 74 SW3 29.94F HX 88 TC 28
SPRINGFIELD PTSUNNY 81 74 79 W7 29.94F HX 86 TC 27
TAYLORVILLE PTSUNNY 81 73 78 MISG 29.96S HX 85 TC 27
ILZ033-039-045-046-055>057-062-063-301700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 84 72 67 W14 29.94F HX 89 TC 29
MATTOON PTSUNNY 82 73 74 SW10 29.95R HX 87 TC 28
ILZ079-100>102-301700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 79 70 73 W7 29.97F HX 81 TC 26
CAHOKIA* PTSUNNY 83 68 60 VRB5 29.96F HX 86 TC 28
SPARTA* PTSUNNY 85 68 56 W5 29.99F HX 89 TC 30
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 82 75 79 N6 29.98S HX 89 TC 28
CAIRO* PTSUNNY 80 76 86 CALM 30.01R HX 86 TC 27
EFFINGHAM* PTSUNNY 84 74 71 SW7 29.97F HX 90 TC 29
MARION MOSUNNY 81 75 83 N8 29.99S HX 86 TC 27
MT. VERNON PTSUNNY 84 71 65 W6 29.97F HX 89 TC 29
CENTRALIA* PTSUNNY 85 72 65 W6 29.97F HX 90 TC 29
SALEM* MOSUNNY 85 71 64 W8 29.97F HX 90 TC 29
METROPOLIS* PTSUNNY 81 72 75 CALM 30.00R HX 85 TC 27
ILZ067-068-072-073-078-083-087-091-301700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 85 74 69 W9 29.96S HX 92 TC 29
FLORA* PTSUNNY 84 72 65 NW6 29.96F HX 89 TC 29
FAIRFIELD* PTSUNNY 82 72 71 W5 29.97S HX 87 TC 28
HARRISBURG* PTSUNNY 81 75 83 W8 29.99R HX 87 TC 27
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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