625
ASUS43 KLOT 270002
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-270100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 88 71 57 SW10 29.85S HX 94 TC 31
6HR MIN TEMP: 88; 6HR MAX TEMP: 91;
ILZ003-004-008-010-011-017-018-270100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 90 72 55 S12 29.89F HX 97 TC 32
6HR MIN TEMP: 89; 6HR MAX TEMP: 93;
ROCHELLE* MOSUNNY 89 72 57 S10 29.90S HX 96 TC 32
ILZ005-006-012>014-019>023-270100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 91 69 48 SW12 29.88F HX 96 TC 33
6HR MIN TEMP: 88; 6HR MAX TEMP: 94;
CHICAGO-MIDWAY MOSUNNY 92 69 47 SW14G22 29.89F HX 97 TC 33
6HR MIN TEMP: 92; 6HR MAX TEMP: 95;
AURORA TSTM 75 70 84 NW12G25 29.94R TC 24
6HR MIN TEMP: 75; 6HR MAX TEMP: 94; 6HR PCP: 0.29;
JOLIET* MOSUNNY 88 73 60 CALM 29.91S HX 94 TC 31
WAUKEGAN PTSUNNY 70 65 84 NE8 29.91F FOG TC 21
6HR MIN TEMP: 70; 6HR MAX TEMP: 85;
DUPAGE AIRPORT MOSUNNY 89 70 53 S13 29.90R HX 94 TC 32
6HR MIN TEMP: 82; 6HR MAX TEMP: 93; 6HR PCP: TRACE;
KANKAKEE* TSTM 82 74 75 NW10G23 29.94R HX 88 TC 28
WHEELING TSTM 77 74 90 E9G20 29.91S FOG TC 25
6HR MIN TEMP: 77; 6HR MAX TEMP: 95; 6HR PCP: 0.23;
MORRIS* PTSUNNY 84 75 73 SW5 29.91R HX 91 TC 29
ROMEOVILLE* MOSUNNY 90 73 58 SW9 29.92S HX 98 TC 32
LANSING* MOSUNNY 88 74 63 S8 29.91F HX 96 TC 31
NORTHERLY ISL* N/A 79 71 76 E3 N/A HX 82 TC 26
LMZ740>746-270100-
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 68 69 50/ 10/ 12 1013.2F
WINTHROP HARBOR 66 68 50/ 8/ 12 N/A 1/ 3
WAUKEGAN HARBOR 68 69 360/ 10/ 14 N/A 1/ 3
WILMETTE BUOY 79 60/ 6/ 8 1015.1F 1/ 3
CHICAGO BUOY 77 72 120/ 8/ 10 1012.4F 1
HARRISON CRIB 91 130/ 17/ 19 N/A
NORTHERLY ISL 80 50/ 3/ 6 N/A
CALUMET HARBOR 92 220/ 5/ 10 1011.7
BURNS HARBOR 89 200/ 6/ 7 1013.2S
MICHIGAN CITY 82 30/ 11/ 12 1011.3R
MICH CITY BUOY 79 73 90/ 10/ 14 1011.5F 1/ 2
ST. JOSEPH BUOY 85 78 150/ 6/ 10 1014.2F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-270100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 88 72 58 S9 29.90R HX 94 TC 31
GALESBURG* SUNNY 86 72 61 S8 29.91R HX 92 TC 30
MACOMB* SUNNY 88 73 60 SW6 29.92R HX 95 TC 31
PITTSFIELD* SUNNY 88 74 62 S6 29.92S HX 96 TC 31
ILZ028>032-037-038-041>044-048-051>054-059>061-270100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 85 74 69 SW5 29.93S HX 92 TC 29
BLOOMINGTON SUNNY 88 75 65 S10 29.94S HX 97 TC 31
DECATUR SUNNY 91 70 49 SW14 29.94R HX 96 TC 33
PEORIA SUNNY 89 72 56 SW12 29.90S HX 96 TC 32
6HR MIN TEMP: 88; 6HR MAX TEMP: 93;
LACON* MOSUNNY 87 74 65 S8 29.89S HX 94 TC 30
LINCOLN* SUNNY 89 75 63 CALM 29.92R HX 99 TC 32
SPRINGFIELD SUNNY 89 72 56 SW7 29.91S HX 96 TC 32
6HR MIN TEMP: 89; 6HR MAX TEMP: 93;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-270100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 90 74 59 S9 29.94S HX 99 TC 32
MATTOON SUNNY 89 74 60 S5 29.94R HX 98 TC 32
ILZ079-100>102-270100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 90 66 45 SW12 29.93S HX 92 TC 32
BELLEVILLE SUNNY 91 69 48 SW8 29.91S HX 95 TC 33
CAHOKIA* SUNNY 92 69 47 SW7 29.92S HX 97 TC 33
SPARTA* SUNNY 92 67 42 SW8 29.96S HX 95 TC 34
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-270100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 90 72 55 SW8 29.96R HX 97 TC 32
6HR MIN TEMP: 90; 6HR MAX TEMP: 92;
CAIRO* MOSUNNY 90 72 55 SW3 29.98R HX 96 TC 32
EFFINGHAM* SUNNY 90 74 59 SE5 29.96S HX 98 TC 32
MARION MOSUNNY 90 72 55 SW12 29.97R HX 96 TC 32
MT. VERNON SUNNY 92 72 51 S12 29.96R HX 99 TC 33
CENTRALIA* SUNNY 91 68 46 SW10 29.95R HX 95 TC 33
SALEM* SUNNY 91 70 49 S7 29.95R HX 97 TC 33
METROPOLIS* MOSUNNY 88 73 60 CALM 29.98R HX 95 TC 31
ILZ067-068-072-073-078-083-087-091-270100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 93 70 46 S8 29.96R HX 99 TC 34
FLORA* SUNNY 91 72 52 SW10 29.96R HX 98 TC 33
FAIRFIELD* MOSUNNY 91 70 50 S9 29.95S HX 96 TC 33
HARRISBURG* SUNNY 90 71 54 SW6 29.98R HX 96 TC 32
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page