Regional Weather Roundup
Issued by NWS

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018
ASUS43 KLOT 061101
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CDT SUN JUL 06 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.

ILZ001-002-007-009-015-016-024-061200-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         MOCLDY    71  69  93 W8        29.86R TC  22
$$

ILZ003-004-008-010-011-017-018-061200-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    73  70  90 S5        29.85S TC  23
ROCHELLE*      CLOUDY    71  69  94 SW9       29.85S TC  22
PERU*          MOCLDY    74  69  86 SW7       29.87R TC  23
$$

ILZ005-006-012>014-019>023-061200-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  MOCLDY    78  68  71 SW10      29.83S HX  80  TC  26
CHICAGO-MIDWAY MOCLDY    79  66  64 SW16G23   29.84S HX  81  TC  26
AURORA         CLOUDY    75  70  84 SW8       29.85R HAZE    TC  24
JOLIET*        MOCLDY    78  69  74 SW6       29.86S HX  80  TC  26
WAUKEGAN       LGT RAIN  75  71  87 SW7       29.83S FOG     TC  24
DUPAGE AIRPORT CLOUDY    76  69  79 SW10      29.84R TC  24
KANKAKEE*      PTCLDY    76  67  75 SW7       29.89R TC  24
WHEELING       MOCLDY    77  71  82 SW7       29.85R TC  25
MORRIS*        CLOUDY    76  71  84 W8        29.86S TC  24
ROMEOVILLE*    MOCLDY    77  70  78 SW9       29.87R TC  25
LANSING*       PTCLDY    74  68  80 SW6       29.88R TC  24
$$

LMZ740>746-061200-
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           75 73  190/  8/ 10 1010.0R
WINTHROP HARBOR            64 55  210/  6/ 10   N/A           0
WAUKEGAN HARBOR            69 60  190/  4/  6   N/A           0
WILMETTE BUOY              76     200/  8/ 10 1012.7S         1
CHICAGO BUOY               73 70  190/  6/  8 1011.0R
HARRISON CRIB              87     200/ 18/ 20   N/A
NORTHERLY ISL              78     190/  6/ 13   N/A
CALUMET HARBOR             77     200/  7/  9 1010.0R
BURNS HARBOR               77     180/  6/  8 1011.5S
MICHIGAN CITY              77     170/ 13/ 15 1009.5R
MICH CITY BUOY             78 77  160/ 10/ 14 1009.6R         2/12
ST. JOSEPH BUOY            78 76  200/ 16/ 21 1012.0R         2/ 3
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-061200-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLEAR     72  70  93 SW6       29.91R TC  22
GALESBURG*     MOCLDY    70  70 100 SW5       29.91R TC  21
MACOMB*        MOCLDY    72  71  99 W3        29.93R TC  22
PITTSFIELD*    CLEAR     73  73  99 S5        29.92R TC  23
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-061200-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLOUDY    76  69  79 SW8       29.89R TC  24
BLOOMINGTON    MOCLDY    75  71  87 SW12      29.92R TC  24
DECATUR        PTCLDY    79  70  74 SW9       29.92R HX  82  TC  26
PEORIA         PTCLDY    75  72  90 W6        29.90R TC  24
LACON*         CLOUDY    74  69  86 SW6       29.88R TC  23
LINCOLN*       PTCLDY    76  71  84 CALM      29.91R TC  25
SPRINGFIELD    PTCLDY    75  71  87 SW5       29.91R TC  24
TAYLORVILLE    PTCLDY    77  70  78 MISG      29.92R TC  25
$$

ILZ033-039-045-046-055>057-062-063-061200-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      MOCLDY    75  69  81 S8        29.91F TC  24
RANTOUL*       CLEAR     76  68  76 SW9       29.91R TC  25
MATTOON        PTCLDY    75  67  76 S7        29.92S TC  24
$$

ILZ079-100>102-061200-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          MOCLDY    80  71  73 SW9       29.93S HX  84  TC  27
CAHOKIA*       MOCLDY    80  71  74 S3        29.93S HX  84  TC  27
SPARTA*        MOCLDY    80  69  69 SW5       29.98R HX  82  TC  27
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-061200-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    74  70  87 S6        29.97R TC  23
CAIRO*         PTCLDY    74  72  94 CALM      30.00R TC  23
EFFINGHAM*     MOCLDY    75  69  81 S3        29.96S TC  24
MARION         CLOUDY    73  70  89 S5        29.99R TC  23
MT. VERNON     MOCLDY    73  71  93 CALM      29.97R TC  23
CENTRALIA*     MOCLDY    76  68  76 SW3       29.96S TC  25
SALEM*         CLOUDY    77  68  74 S5        29.96S TC  25
METROPOLIS*    CLEAR     70  69  96 CALM      30.00S FOG     TC  21
$$

ILZ067-068-072-073-078-083-087-091-061200-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  PTCLDY    72  70  93 S5        29.96S TC  22
FLORA*         PTCLDY    73  70  88 S6        29.97R TC  23
FAIRFIELD*     HVY RAIN  74  68  83 CALM      29.98R TC  23
HARRISBURG*    PTCLDY    71  69  95 CALM      29.99R TC  22
$$

ABBREVIATIONS USED IN REMARKS
   TC - TEMPERATURE IN CELSIUS
  WCI - WIND CHILL INDEX
   HX - HEAT INDEX
  VSB - VISIBILITY
$$