ASUS43 KLOT 261610

RWRIL 



ILLINOIS REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL

1100 AM CDT THU JUN 26 2025



NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO

SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.



* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT

  REPORT WEATHER SUCH AS PRECIPITATION OR FOG.



ILZ001-002-007-009-015-016-024-261700-

NORTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MOLINE         SUNNY     89  74  60 SW9       29.99S HX  98  TC  32   

$$



ILZ003-004-008-010-011-017-018-261700-

NORTH CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ROCKFORD       MOSUNNY   91  71  51 W10       30.01S HX  97  TC  33   

ROCHELLE*      SUNNY     88  73  60 SW12      30.02S HX  95  TC  31   

DE KALB*       SUNNY     87  74  65 W14       30.03S HX  95  TC  30   

PERU*          SUNNY     88  77  68 SW9       30.02S HX 100  TC  31   

$$



ILZ005-006-012>014-019>023-261700-

NORTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHICAGO-OHARE  MOSUNNY   90  73  57 SW10G20   30.00F HX  98  TC  32   

CHICAGO-MIDWAY MOSUNNY   91  73  55 SW12      30.01S HX  99  TC  33   

AURORA         SUNNY     90  76  63 W9        30.02S HX 101  TC  32   

JOLIET*        SUNNY     91  75  59 W6        30.02S HX 101  TC  33   

WAUKEGAN       PTSUNNY   91  74  57 VRB7      29.99S HX 100  TC  33   

DUPAGE AIRPORT MOSUNNY   90  75  61 VRB6      30.01S HX 100  TC  32   

KANKAKEE*      SUNNY     89  75  62 W7        30.04F HX  99  TC  32   

WHEELING       MOSUNNY   92  72  51 MISG      30.01S HX  99  TC  33   

MORRIS*        MOSUNNY   89  76  65 W12       30.01S HX  99  TC  32   

ROMEOVILLE*    MOSUNNY   90  77  66 W12       30.03S HX 102  TC  32   

LANSING*       MOSUNNY   90  75  62 W10G16    30.03S HX 100  TC  32   

NORTHERLY ISL*   N/A     88  69  53 W9          N/A  HX  92  TC  31   

$$



LMZ740>746-261700-

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           72 67  200/  2/  2 1016.1S

WINTHROP HARBOR            71 66   50/  8/  8   N/A           0

WAUKEGAN HARBOR            82 69   20/  4/  8   N/A           1

WILMETTE BUOY              80     120/  4/  6 1019.1R         1

CHICAGO BUOY               82 71  130/  4/  6 1016.2          1

HARRISON CRIB              92     200/  2/  4   N/A

NORTHERLY ISL              87     240/  6/ 10   N/A

CALUMET HARBOR             89     230/  2/  8 1015.3

BURNS HARBOR               83     280/  4/  4 1017.3S

MICHIGAN CITY              81     230/  6/  7 1014.8

MICH CITY BUOY             77 73  230/  2/  4 1015.5S         1

ST. JOSEPH BUOY            76 74  210/  4/  4 1017.6R         1

$$



ILZ025>027-034>036-040-047-049-050-058-095>099-261700-

WEST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

QUINCY         MOSUNNY   87  73  62 SW8       30.02F HX  94  TC  31   

GALESBURG*     SUNNY     86  71  60 SW9       30.03S HX  91  TC  30   

MACOMB*        SUNNY     87  75  67 W8        30.05S HX  96  TC  31   

JACKSONVILLE*  SUNNY     88  73  61 SW6       30.04S HX  95  TC  31   

PITTSFIELD*    MOSUNNY   88  75  65 SW6       30.05S HX  97  TC  31   

$$



ILZ028>032-037-038-041>044-048-051>054-059>061-261700-

CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

PONTIAC        SUNNY     88  76  68 W6        30.03F HX  99  TC  31   

BLOOMINGTON    SUNNY     88  76  67 SW7       30.06S HX  99  TC  31   

DECATUR        SUNNY     91  74  57 SW6       30.05F HX 100  TC  33   

PEORIA         MOSUNNY   89  74  60 W8        30.02F HX  98  TC  32   

LACON*         SUNNY     88  73  62 W6        30.01F HX  95  TC  31   

LINCOLN*       SUNNY     90  76  61 S7        30.04S HX 101  TC  32   

SPRINGFIELD    SUNNY     90  77  65 W8        30.04S HX 103  TC  32   

TAYLORVILLE    SUNNY     88  75  66 MISG      30.06S HX  97  TC  31   

$$



ILZ033-039-045-046-055>057-062-063-261700-

EAST-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CHAMPAIGN      SUNNY     90  75  61 SW8       30.06S HX 100  TC  32   

MATTOON        SUNNY     87  73  62 SW6       30.06S HX  94  TC  31   

$$



ILZ079-100>102-261700-

SOUTHWEST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ALTON          MOSUNNY   88  73  62 W9        30.06F HX  96  TC  31   

BELLEVILLE     MOSUNNY   91  74  56 W12       30.04F HX 100  TC  33   

SPARTA*        MOSUNNY   91  72  52 SW8       30.09S HX  98  TC  33   

$$



ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-261700-

SOUTH-CENTRAL ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

CARBONDALE     PTSUNNY   88  75  65 SW10      30.08F HX  97  TC  31   

CAIRO*         MOSUNNY   89  77  67 CALM      30.09F HX 101  TC  32   

EFFINGHAM*     SUNNY     90  74  58 SW8       30.09S HX  98  TC  32   

MARION         PTSUNNY   88  77  70 SW7       30.09S HX 100  TC  31   

MT. VERNON     MOSUNNY   90  75  61 W12       30.08F HX 100  TC  32   

CENTRALIA*     PTSUNNY   89  73  58 SW8       30.07S HX  97  TC  32   

SALEM*         PTSUNNY   91  73  54 SW10      30.07S HX  99  TC  33   

METROPOLIS*    PTSUNNY   89  74  61 CALM      30.10S HX  99  TC  32   

$$



ILZ067-068-072-073-078-083-087-091-261700-

SOUTHEAST ILLINOIS

  

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

LAWRENCEVILLE  MOSUNNY   93  73  52 W10       30.07S HX 102  TC  34   

FLORA*         MOSUNNY   90  73  58 SW9       30.08S HX  98  TC  32   

FAIRFIELD*     MOSUNNY   89  72  57 SW9       30.07F HX  95  TC  32   

HARRISBURG*    MOSUNNY   90  75  61 SW9       30.09S HX  99  TC  32   

ROBINSON*      MOSUNNY   91  73  55 SW13      30.06S HX 100  TC  33   

$$



ABBREVIATIONS USED IN REMARKS

   TC - TEMPERATURE IN CELSIUS

  WCI - WIND CHILL INDEX

   HX - HEAT INDEX

  VSB - VISIBILITY

$$



  

