Regional Weather Roundup
Issued by NWS

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ASUS43 KLOT 060006
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT SUN OCT 05 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.

ILZ001-002-007-009-015-016-024-060100-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLEAR     77  56  48 S8        29.95R TC  25
6HR MIN TEMP:  77; 6HR MAX TEMP:  85;

STERLING*      CLEAR     78  54  43 VRB3      29.99R TC  26
$$

ILZ003-004-008-010-011-017-018-060100-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       PTCLDY    77  52  41 S9        29.99S TC  25
6HR MIN TEMP:  77; 6HR MAX TEMP:  84;

ROCHELLE*      CLEAR     74  49  41 S8        30.00R TC  23
DE KALB*       CLEAR     73  50  45 S9        30.02S TC  23
PERU*          CLEAR     75  52  45 S9        30.01S TC  24
$$

ILZ005-006-012>014-019>023-060100-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTCLDY    78  45  30 S8        30.01R TC  26
6HR MIN TEMP:  78; 6HR MAX TEMP:  84;

CHICAGO-MIDWAY PTCLDY    81  43  26 S9        30.02S TC  27
6HR MIN TEMP:  81; 6HR MAX TEMP:  86;

AURORA         CLEAR     76  45  33 S7        30.02R TC  24
6HR MIN TEMP:  76; 6HR MAX TEMP:  86;

JOLIET*        CLEAR     76  48  37 CALM      30.03R TC  24
WAUKEGAN       CLEAR     78  46  32 S9        30.00S TC  26
6HR MIN TEMP:  77; 6HR MAX TEMP:  86;

DUPAGE AIRPORT CLEAR     73  45  36 S8        30.02R TC  23
6HR MIN TEMP:  73; 6HR MAX TEMP:  85;

KANKAKEE*      CLEAR     75  50  41 S6        30.07R TC  24
WHEELING       CLEAR     79  46  31 S10       30.03R TC  26
6HR MIN TEMP:  78; 6HR MAX TEMP:  84; 6HR PCP: TRACE;

MORRIS*        CLEAR     75  48  38 S7        30.02R TC  24
ROMEOVILLE*    CLEAR     75  48  38 S8        30.03R TC  24
LANSING*       CLEAR     72  43  35 S8        30.05R TC  22
NORTHERLY ISL*   N/A     76  49  38 S7          N/A  TC  24
$$

LMZ740>746-060100-
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 69  160/ 12/ 14 1016.3S
HARRISON CRIB              79     180/ 20/ 20   N/A
NORTHERLY ISL              80     180/ 10/ 18   N/A
CALUMET HARBOR             80     160/  7/ 12 1016.0
BURNS HARBOR               78     190/  5/  7 1017.9R
MICHIGAN CITY              79     170/  9/ 11 1015.8R
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-060100-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLEAR     78  55  44 S8        29.98S TC  26
GALESBURG*     CLEAR     76  53  44 S7        30.00R TC  24
MACOMB*        CLEAR     75  56  50 S7        30.01S TC  24
JACKSONVILLE*  CLEAR     76  53  45 S5        30.02S TC  24
PITTSFIELD*    CLEAR     76  56  50 SE6       30.02S TC  24
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-060100-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLEAR     75  42  31 S7        30.04R TC  24
BLOOMINGTON    CLEAR     74  52  46 S9        30.06R TC  23
DECATUR        CLEAR     75  55  49 S7        30.06R TC  24
PEORIA         CLEAR     77  54  44 S9        30.01S TC  25
6HR MIN TEMP:  77; 6HR MAX TEMP:  85;

LACON*         CLEAR     75  51  43 S8        30.00S TC  24
LINCOLN*       CLEAR     76  54  46 S6        30.04R TC  25
SPRINGFIELD    CLEAR     76  54  46 S9        30.03R TC  24
6HR MIN TEMP:  75; 6HR MAX TEMP:  86;

TAYLORVILLE    CLEAR     75  57  53 MISG      30.05S TC  24
$$

ILZ033-039-045-046-055>057-062-063-060100-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLEAR     72  55  55 S8        30.07S TC  22
DANVILLE*      CLEAR     73  56  53 S7        30.09R TC  23
RANTOUL*       CLEAR     75  52  44 S8        30.07S TC  24
MATTOON        CLEAR     76  57  51 S6        30.07R TC  24
PARIS*         CLEAR     70  55  58 CALM      30.09S TC  21
$$

ILZ079-100>102-060100-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLEAR     72  57  60 SE7       30.03S TC  22
BELLEVILLE     CLEAR     76  61  60 S7        30.02R TC  24
CAHOKIA*       CLEAR     77  60  55 S5        30.03R TC  25
SPARTA*        CLEAR     76  60  56 SE3       30.06S TC  25
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-060100-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLEAR     71  63  75 E3        30.05S TC  22
6HR MIN TEMP:  71; 6HR MAX TEMP:  84;

CAIRO*         CLEAR     77  63  61 SE3       30.05R TC  25
EFFINGHAM*     CLEAR     74  58  57 SE5       30.09R HAZE    TC  23
MARION         CLEAR     75  63  64 SE6       30.06S TC  24
MT. VERNON     CLEAR     73  61  65 CALM      30.07S TC  23
CENTRALIA*     CLEAR     74  59  58 SE5       30.07R TC  23
SALEM*         CLEAR     78  58  51 SE3       30.07R TC  25
METROPOLIS*    CLEAR     76  61  58 CALM      30.06S TC  25
$$

ILZ067-068-072-073-078-083-087-091-060100-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLEAR     70  61  73 SE6       30.09S TC  21
FLORA*         CLEAR     72  61  68 S6        30.08R TC  22
FAIRFIELD*     CLEAR     72  58  61 SE3       30.08R TC  22
HARRISBURG*    CLEAR     74  62  65 MISG      30.07S TC  24
ROBINSON*      CLEAR     73  63  68 S6        30.09R TC  23
$$

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