Regional Weather Roundup
Issued by NWS

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000
ASUS43 KLOT 180708
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.

ILZ001-002-007-009-015-016-024-180800-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY    42  41  96 SW7       29.94F FOG
STERLING*      LGT RAIN  38  38 100 MISG        N/A  VSB 3/4
SAVANNA*       FOG       36  36  99 CALM      29.94F VSB 1/2
$$

ILZ003-004-008-010-011-017-018-180800-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       LGT RAIN  36  35  96 SW3       29.95F VSB 1
FREEPORT*      CLOUDY    35  35  99 SW3       29.95S FOG
ROCHELLE*      CLOUDY    36  35  96 SW3       29.94F
DE KALB*       CLOUDY    37  35  93 S7        29.94F FOG     WCI  31
PERU*          LGT RAIN  41  40  97 SW8       29.96F
$$

ILZ005-006-012>014-019>023-180800-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    41  36  82 S7        29.94F
CHICAGO-MIDWAY CLOUDY    43  39  86 SW7       29.95F
AURORA         CLOUDY    41  38  89 S8        29.95F FOG
LANSING*       CLOUDY    41  39  93 SW9       29.98F
JOLIET*        CLOUDY    45  40  85 S7        29.96F
WAUKEGAN       CLOUDY    36  34  92 CALM      29.93F FOG
DUPAGE AIRPORT CLOUDY    39  37  92 S3        29.94F FOG
KANKAKEE*      CLOUDY    42  38  86 SW10      29.99F
WHEELING       CLOUDY    41  33  73 S5        29.95F
MORRIS*        CLOUDY    43  39  85 SW10      29.95F
ROMEOVILLE*    CLOUDY    42  39  88 SW12      29.95F
NORTHERLY ISL    N/A     43  37  79 S8          N/A
$$

LMZ740>746-180800-
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/ 15/ 16   N/A
BURNHAM HARBOR             43     180/  7/  9   N/A
CALUMET HARBOR                    200/  7/ 12 1014.0F
BURNS HARBOR               43     210/  9/ 14 1015.6F
MICHIGAN CITY              42     190/  9/ 11   N/A
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-180800-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    45  43  93 SW7       30.01S
GALESBURG*     CLOUDY    43  43 100 SW7       29.98F FOG
MACOMB*        CLOUDY    44  43  96 W10       30.01S FOG
JACKSONVILLE*  CLOUDY    44  42  91 SW9       30.03S
PITTSFIELD*    CLOUDY    46  43  91 SW7       30.04S
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-180800-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLOUDY    44  43  96 SW8       29.99S
BLOOMINGTON    CLOUDY    42  41  96 SW9       30.00S
DECATUR        CLOUDY    44  42  93 SW12      30.02F
PEORIA         CLOUDY    44  43  96 SW7       29.99F
LACON*         DRIZZLE   42  42 100 SW5       29.97F
LINCOLN*       CLOUDY    45  45  98 SW3       30.02R
SPRINGFIELD    CLOUDY    47  43  86 SW9       30.03R
TAYLORVILLE    CLOUDY    44  41  90 SW10      30.04R
$$

ILZ033-039-045-046-055>057-062-063-180800-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLOUDY    43  42  97 SW13      30.02S FOG
DANVILLE*      CLOUDY    42  39  91 S12       29.99F
RANTOUL*       CLOUDY    45  42  91 SW9       30.01S
MATTOON        CLOUDY    43  42  97 S9        30.03S FOG
PARIS*         CLOUDY    42  41  96 S12       30.05S
$$

ILZ079-100>102-180800-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLOUDY    46  44  93 SW7       30.06R
BELLEVILLE     CLOUDY    46  42  88 W5        30.06S
CAHOKIA*       CLOUDY    47  44  90 SW3       30.07S
SPARTA*        CLOUDY    44  44 100 S7        30.09S
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180800-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    45  45 100 S7        30.09F FOG
CAIRO*         CLOUDY    44  44  99 S7        30.12F FOG
EFFINGHAM*     CLOUDY    44  44 100 S6        30.07S
MARION         CLOUDY    46  46  99 S6        30.10F FOG
MT. VERNON     CLOUDY    44  43  96 SW8       30.08F FOG
CENTRALIA*     CLOUDY    45  44  97 S9        30.07S
SALEM*         CLOUDY    46  43  91 SW6       30.07F FOG
METROPOLIS*    CLOUDY    45  44  97 SW6       30.13S FOG
$$

ILZ067-068-072-073-078-083-087-091-180800-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLOUDY    44  42  93 SW9       30.08F FOG
FLORA*         CLOUDY    45  44  97 SW9       30.08S FOG
FAIRFIELD*     CLOUDY    44  44  99 SW5       30.08F FOG
HARRISBURG*    CLOUDY    45  44  97 S5        30.10F FOG
ROBINSON*      CLOUDY    42  42  99 SW8       30.09R
CARMI*         CLOUDY    44  44 100 S7        30.09F FOG
$$

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





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