208
ASUS43 KLOT 270604
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.
ILZ001-002-007-009-015-016-024-270700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 70 68 93 SW7 29.89F TC 21
6HR MIN TEMP: 70; 6HR MAX TEMP: 88; 6HR PCP: 0.14;
ILZ003-004-008-010-011-017-018-270700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 75 68 78 CALM 29.89F TC 24
6HR MIN TEMP: 75; 6HR MAX TEMP: 90; 6HR PCP: TRACE;
ROCHELLE* DRIZZLE 74 69 82 CALM 29.92F TC 23
ILZ005-006-012>014-019>023-270700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 80 71 74 S3 29.91S HX 84 TC 27
6HR MIN TEMP: 77; 6HR MAX TEMP: 91; 6HR PCP: TRACE;
CHICAGO-MIDWAY PTCLDY 83 70 64 S8 29.92R HX 87 TC 28
6HR MIN TEMP: 83; 6HR MAX TEMP: 92;
AURORA MOCLDY 78 73 84 S8 29.91S HX 81 TC 26
6HR MIN TEMP: 75; 6HR MAX TEMP: 80; 6HR PCP: TRACE;
JOLIET* MOCLDY 81 74 80 S5 29.93S HX 86 TC 27
WAUKEGAN CLEAR 73 50 44 S9 29.90F TC 23
6HR MIN TEMP: 68; 6HR MAX TEMP: 75; 6HR PCP: 1.27;
DUPAGE AIRPORT MOCLDY 76 72 87 S9 29.91S TC 24
6HR MIN TEMP: 73; 6HR MAX TEMP: 89; 6HR PCP: 0.10;
KANKAKEE* CLEAR 78 72 82 S7 29.95S HX 80 TC 26
WHEELING CLEAR 75 71 87 SE3 29.92S TC 24
6HR MIN TEMP: 73; 6HR MAX TEMP: 78; 6HR PCP: 0.01;
MORRIS* MOCLDY 79 74 85 S6 29.92S HX 82 TC 26
ROMEOVILLE* PTCLDY 79 77 94 S8 29.93S HX 83 TC 26
LANSING* CLEAR 76 72 88 SW3 29.94S TC 24
NORTHERLY ISL* N/A 71 68 90 CALM N/A TC 22
LMZ740>746-270700-
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 67 150/ 12/ 14 1012.9R
WINTHROP HARBOR 69 66 220/ 10/ 12 N/A 1/ 3
WAUKEGAN HARBOR 71 69 190/ 6/ 8 N/A 1/ 2
WILMETTE BUOY 72 150/ 8/ 12 1015.2S 2/ 3
CHICAGO BUOY 73 71 120/ 6/ 8 1013.5S 1/ 4
HARRISON CRIB 81 130/ 18/ 20 N/A
NORTHERLY ISL 71 40/ 1/ 7 N/A
CALUMET HARBOR 80 170/ 6/ 8 1012.4S
BURNS HARBOR 76 140/ 8/ 10 1014.2S
MICHIGAN CITY 74 150/ 9/ 11 1012.3S
MICH CITY BUOY 73 71 130/ 8/ 10 1012.6F 1/ 2
ST. JOSEPH BUOY 73 73 130/ 16/ 19 1014.9F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-270700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 77 68 73 E3 29.94F TC 25
GALESBURG* PTCLDY 69 69 100 S5 29.94S TC 21
MACOMB* MOCLDY 71 70 96 S3 29.96S TC 22
PITTSFIELD* PTCLDY 78 72 80 S6 29.96S HX 81 TC 26
ILZ028>032-037-038-041>044-048-051>054-059>061-270700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 80 71 74 SW8 29.94F HX 83 TC 27
BLOOMINGTON CLEAR 76 72 87 SW7 29.97F TC 24
DECATUR CLEAR 82 70 66 SW10 29.97F HX 86 TC 28
PEORIA PTCLDY 79 68 69 NW5 29.94S HX 81 TC 26
6HR MIN TEMP: 79; 6HR MAX TEMP: 89;
LACON* PTCLDY 77 66 69 W7 29.93S TC 25
LINCOLN* CLEAR 78 72 82 S5 29.96S TC 25
SPRINGFIELD CLEAR N/A N/A N/A S8 29.95F
TAYLORVILLE CLEAR 77 70 78 MISG 29.97F TC 25
ILZ033-039-045-046-055>057-062-063-270700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 76 72 87 S8 29.97F TC 24
MATTOON PTCLDY 80 71 74 S7 29.98F HX 84 TC 27
ILZ079-100>102-270700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 79 71 77 S6 29.98S HX 82 TC 26
BELLEVILLE CLEAR 79 73 82 S6 29.96F HX 83 TC 26
CAHOKIA* CLEAR 80 71 74 S3 29.97F HX 84 TC 27
SPARTA* CLEAR 81 74 77 S5 30.01F HX 87 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-270700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 78 73 84 S10 30.01F HX 81 TC 26
6HR MIN TEMP: 77; 6HR MAX TEMP: 90;
CAIRO* PTCLDY 81 74 81 S6 30.04F HX 86 TC 27
EFFINGHAM* CLEAR 80 72 76 S5 30.01F HX 83 TC 27
MARION CLEAR 75 73 91 S5 30.03F TC 24
MT. VERNON CLEAR 74 73 97 CALM 30.00F TC 23
CENTRALIA* CLEAR 80 71 74 S8 30.00F HX 83 TC 27
SALEM* CLEAR 81 70 70 S6 30.00F HX 84 TC 27
METROPOLIS* PTCLDY 79 72 78 CALM 30.04F HX 82 TC 26
ILZ067-068-072-073-078-083-087-091-270700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 77 73 87 S6 30.01F TC 25
FLORA* CLEAR 77 72 83 S7 30.01F TC 25
FAIRFIELD* CLEAR 77 72 83 CALM 30.01F TC 25
HARRISBURG* CLEAR 78 74 90 CALM 30.03F TC 25
ROBINSON* CLEAR 79 73 83 S8 29.99F HX 82 TC 26
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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