Regional Weather Roundup
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
746
ASUS43 KLOT 150206
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT TUE OCT 14 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.

ILZ001-002-007-009-015-016-024-150300-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         LGT RAIN  64  57  78 E5        30.25R TC  18
STERLING*      PTCLDY    64  55  72 E15       30.28R TC  18
$$

ILZ003-004-008-010-011-017-018-150300-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    60  50  69 E5        30.33R TC  16
ROCHELLE*      CLOUDY    61  50  67 E12       30.31R TC  16
DE KALB*       CLOUDY    59  52  79 NE8       30.32R TC  15
PERU*          PTCLDY    64  55  72 E8        30.29R TC  18
$$

ILZ005-006-012>014-019>023-150300-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    60  50  69 N12       30.30F TC  16
CHICAGO-MIDWAY CLOUDY    61  51  70 NE13      30.30S TC  16
AURORA         CLOUDY    61  51  70 E13       30.30S TC  16
JOLIET*        CLOUDY    62  55  78 NE8       30.30S TC  16
WAUKEGAN       CLOUDY    58  50  75 N12G21    30.31S TC  14
DUPAGE AIRPORT CLOUDY    59  49  69 NE10      30.31S TC  15
KANKAKEE*      PTCLDY    55  54  94 N6        30.30S TC  13
WHEELING       CLOUDY    60  51  72 NE8       30.32F TC  16
MORRIS*        CLOUDY    60  55  84 E6        30.28F TC  16
ROMEOVILLE*    CLOUDY    61  54  77 N15       30.31S TC  16
LANSING*       PTCLDY    60  48  65 NE7       30.30S TC  15
NORTHERLY ISL*   N/A     60  52  74 N8          N/A  TC  16
$$

LMZ740>746-150300-
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           61 66   20/ 19/ 21 1026.3F         5/ 6
WINTHROP HARBOR            60 60                N/A           4/ 5
WAUKEGAN HARBOR            61 64                N/A           4/ 5
WILMETTE BUOY              62      50/ 16/ 23 1027.1R         4/ 5
CHICAGO BUOY               63     360/ 16/ 19 1026.8          4/ 5
HARRISON CRIB              62      20/ 17/ 18   N/A
NORTHERLY ISL              60      20/  8/ 15   N/A
CALUMET HARBOR             61     360/ 10/ 15 1025.1
BURNS HARBOR               62      30/  8/ 10 1026.1S
MICHIGAN CITY              61      20/ 11/ 11 1025.0R
ST. JOSEPH BUOY            59 56  350/ 10/ 14 1026.3R         3/ 5
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-150300-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY           N/A     70  55  59 E5        30.22S TC  21
GALESBURG*     CLOUDY    69  55  62 E7        30.25S TC  20
MACOMB*        CLOUDY    66  55  65 E3        30.26S TC  19
JACKSONVILLE*  CLEAR     62  53  73 E3        30.23F TC  17
PITTSFIELD*    CLOUDY    68  56  65 CALM      30.24S TC  20
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-150300-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        PTCLDY    61  54  78 E12       30.28S TC  16
BLOOMINGTON    PTCLDY    62  56  80 NE12      30.28R TC  17
DECATUR        CLEAR     66  56  70 E10       30.25R TC  19
PEORIA         MOCLDY    69  57  65 E9        30.25F TC  21
LACON*         PTCLDY    65  53  64 E10G16    30.26S TC  18
LINCOLN*       PTCLDY    68  58  70 NE5       30.26R TC  20
SPRINGFIELD    CLOUDY    66  56  70 CALM      30.24R TC  19
TAYLORVILLE    CLEAR     64  52  63 MISG      30.25R TC  18
$$

ILZ033-039-045-046-055>057-062-063-150300-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLEAR     66  56  70 NE12      30.26R TC  19
DANVILLE*      CLEAR     60  55  83 N7        30.27S TC  16
RANTOUL*       CLEAR     63  55  77 NE13      30.26S TC  17
MATTOON        CLEAR     61  50  67 NE7       30.24R TC  16
PARIS*         CLEAR     65  53  66 NE6       30.26R TC  18
$$

ILZ079-100>102-150300-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLEAR     70  55  60 CALM      30.23R TC  21
BELLEVILLE     CLEAR     66  60  80 CALM      30.20R TC  19
CAHOKIA*       CLEAR     64  59  83 CALM      30.22R TC  18
SPARTA*        CLEAR     69  54  60 CALM      30.23S TC  20
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150300-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLEAR     61  58  90 CALM      30.21R TC  16
CAIRO*         CLEAR     63  59  88 CALM      30.20S TC  17
EFFINGHAM*     CLEAR     63  54  72 CALM      30.25R TC  17
MARION         CLEAR     59  57  93 CALM      30.22R TC  15
MT. VERNON     CLEAR     58  57  97 CALM      30.22R TC  14
CENTRALIA*     CLEAR     60  53  76 SE3       30.23R TC  16
SALEM*         CLEAR     70  54  55 NE3       30.23R TC  21
METROPOLIS*    CLEAR     62  55  78 CALM      30.21S TC  17
$$

ILZ067-068-072-073-078-083-087-091-150300-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLEAR     61  58  90 N3        30.23R TC  16
FLORA*         CLEAR     64  57  77 CALM      30.23R TC  18
FAIRFIELD*     CLEAR     60  55  85 CALM      30.22R TC  15
HARRISBURG*    CLEAR     60  55  83 MISG      30.21R TC  16
ROBINSON*      CLEAR     59  57  94 CALM      30.22S FOG     TC  15
$$

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