Regional Weather Roundup
Issued by NWS

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000
ASUS43 KLOT 181003
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CST MON DEC 18 2017

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.

ILZ001-002-007-009-015-016-024-181100-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY    42  40  92 SW7       29.94F FOG
STERLING*        N/A     40  40 100 W12       29.94F FOG
SAVANNA*       CLOUDY    37  37  99 SW6       29.93F FOG     WCI  33
$$

ILZ003-004-008-010-011-017-018-181100-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       LGT RAIN  37  37 100 SW6       29.94S VSB 1/2 WCI  32
FREEPORT*      FOG       35  35  99 SW9       29.93F VSB 1/2 WCI  28
ROCHELLE*      CLOUDY    40  40 100 W14       29.94S FOG
DE KALB*       CLOUDY    41  40  99 SW10      29.93F FOG
PERU*          CLOUDY    42  41  96 W10       29.96F FOG
$$

ILZ005-006-012>014-019>023-181100-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  DRIZZLE   43  40  89 SW12      29.92S FOG
CHICAGO-MIDWAY DRIZZLE   43  42  97 SW9       29.93F
AURORA         CLOUDY    42  41  96 SW10      29.94S FOG
LANSING*       DRIZZLE   41  41 100 SW9       29.95F
JOLIET*        CLOUDY    45  43  95 SW8       29.95F
WAUKEGAN       CLOUDY    37  35  92 SW5       29.90F FOG     WCI  33
DUPAGE AIRPORT CLOUDY    41  41 100 SW9       29.92F FOG
KANKAKEE*      DRIZZLE   42  41  95 SW9       29.98F
WHEELING       CLOUDY    42  41  96 SW8       29.94R FOG
MORRIS*        CLOUDY    43  41  93 SW9       29.95S
ROMEOVILLE*    CLOUDY    42  41  96 SW10      29.94F
NORTHERLY ISL    N/A     42  39  89 S8          N/A
$$

LMZ740>746-181100-
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)
HARRISON CRIB              44     210/ 14/ 18   N/A
BURNHAM HARBOR             43     210/  5/ 10   N/A
CALUMET HARBOR             42     200/  8/ 11 1013.4F
BURNS HARBOR               42     220/ 12/ 16 1014.9S
MICHIGAN CITY              41     190/ 15/ 17   N/A
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-181100-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    45  42  89 SW9       30.00F
GALESBURG*     CLOUDY    42  42 100 SW7       29.98S FOG
MACOMB*        CLOUDY    44  43  96 SW7       30.00F FOG
JACKSONVILLE*  CLOUDY    44  42  91 SW7       30.02S
PITTSFIELD*    CLOUDY    46  43  90 SW9       30.03S
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-181100-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BLOOMINGTON    CLOUDY    43  42  97 SW10      29.99F
DECATUR        CLOUDY    45  42  89 SW9       30.02S
PEORIA         CLOUDY    44  43  96 SW7       29.99S
LACON*         CLOUDY    44  43  98 SW6       29.97S FOG
LINCOLN*       CLOUDY    46  44  95 SW5       30.00F
SPRINGFIELD    CLOUDY    47  43  86 SW10      30.02F
TAYLORVILLE    CLOUDY    44  41  91 SW7       30.03S
$$

ILZ033-039-045-046-055>057-062-063-181100-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLOUDY    44  42  93 SW12      30.01F
DANVILLE*      CLOUDY    42  42  99 SW9       29.99S FOG
MATTOON        CLOUDY    43  42  97 SW7       30.03F
$$

ILZ079-100>102-181100-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLOUDY    46  41  83 SW10      30.06R
BELLEVILLE     MOCLDY    45  43  94 SW5       30.06S
CAHOKIA*       CLOUDY    47  44  90 S3        30.06S
SPARTA*        CLOUDY    44  44 100 S7        30.09S
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181100-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    45  45 100 S8        30.10S FOG
CAIRO*         FOG       43  43 100 SW5       30.13S VSB 3/4
EFFINGHAM*     CLOUDY    44  44 100 S7        30.07S FOG
MARION         CLOUDY    46  45  98 SW6       30.10S FOG
MT. VERNON     CLOUDY    44  44 100 SW7       30.09S FOG
CENTRALIA*     CLOUDY    46  44  95 SW6       30.07R
SALEM*         CLOUDY    46  44  93 SW5       30.07S FOG
METROPOLIS*    CLOUDY    44  44  98 S7        30.13S FOG
$$

ILZ067-068-072-073-078-083-087-091-181100-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLOUDY    44  43  96 SW9       30.08F FOG
FLORA*         CLOUDY    45  44  96 S6        30.08S FOG
FAIRFIELD*     CLOUDY    44  44 100 CALM      30.08S FOG
HARRISBURG*    CLOUDY    45  45 100 S5        30.10S FOG
ROBINSON*      CLOUDY    43  43 100 SW8       30.08F FOG
CARMI*         CLOUDY    44  44 100 S6        30.09F FOG
$$

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





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