Regional Weather Roundup
Issued by NWS

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000
ASUS43 KLOT 181203
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 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.

ILZ001-002-007-009-015-016-024-181300-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY    40  39  97 W8        29.95R FOG
6HR MIN TEMP:  40; 6HR MAX TEMP:  43;

SAVANNA*       MOCLDY    36  34  93 W7        29.94S WCI  30
$$

ILZ003-004-008-010-011-017-018-181300-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    37  37 100 W6        29.93S FOG     WCI  32
6HR MIN TEMP:  36; 6HR MAX TEMP:  38; 6HR PCP:  0.01;

FREEPORT*      CLOUDY    35  35 100 SW9       29.93F FOG     WCI  28
ROCHELLE*      CLOUDY    39  38  98 SW10      29.94R FOG     WCI  32
DE KALB*       CLOUDY    40  39  97 W12       29.93S
PERU*          CLOUDY    41  40  96 SW10      29.95F FOG
$$

ILZ005-006-012>014-019>023-181300-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    43  40  89 W10G20    29.92R
6HR MIN TEMP:  40; 6HR MAX TEMP:  43; 6HR PCP: TRACE;

CHICAGO-MIDWAY DRIZZLE   44  42  93 W13       29.94R
6HR MIN TEMP:  43; 6HR MAX TEMP:  44; 6HR PCP: TRACE;

AURORA         CLOUDY    41  41 100 SW8       29.94R FOG
6HR MIN TEMP:  41; 6HR MAX TEMP:  42; 6HR PCP: TRACE;

LANSING*       CLOUDY    42  42 100 SW8       29.95S FOG
JOLIET*        CLOUDY    45  43  95 SW9       29.95S
WAUKEGAN       CLOUDY    40  39  97 W6        29.90S FOG
6HR MIN TEMP:  35; 6HR MAX TEMP:  40; 6HR PCP: TRACE;

DUPAGE AIRPORT CLOUDY    41  41 100 SW8       29.92S FOG
6HR MIN TEMP:  38; 6HR MAX TEMP:  41; 6HR PCP: TRACE;

WHEELING       CLOUDY    43  41  93 SW9       29.93S
6HR MIN TEMP:  40; 6HR MAX TEMP:  43;

NORTHERLY ISL    N/A     44  40  85 SW3         N/A
$$

LMZ740>746-181300-
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     240/ 11/ 13   N/A
BURNHAM HARBOR             44     200/  8/ 10   N/A
CALUMET HARBOR             42     200/  6/  9 1013.0S
BURNS HARBOR               43     220/ 12/ 15 1014.6R
MICHIGAN CITY              42     190/ 14/ 16   N/A
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-181300-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    44  41  89 SW8       30.01R
GALESBURG*     CLOUDY    44  44 100 SW10      29.97S FOG
MACOMB*        CLOUDY    45  42  92 SW13      30.00R FOG
PITTSFIELD*    CLOUDY    45  42  89 SW8       30.04R
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-181300-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BLOOMINGTON    CLOUDY    43  42  97 SW13      30.01R
DECATUR        CLOUDY    44  42  93 SW10      30.03R
PEORIA         CLOUDY    44  43  96 SW13      29.98S
6HR MIN TEMP:  43; 6HR MAX TEMP:  45; 6HR PCP: TRACE;

LACON*         CLOUDY    43  42  98 SW6       29.97R
LINCOLN*       CLOUDY    45  44  97 SW5       30.02R
SPRINGFIELD    CLOUDY    46  43  89 SW9       30.03R
6HR MIN TEMP:  46; 6HR MAX TEMP:  47;

TAYLORVILLE    CLOUDY    44  41  91 SW9       30.04S
6HR MIN TEMP:  43; 6HR MAX TEMP:  45;

$$

ILZ033-039-045-046-055>057-062-063-181300-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLOUDY    44  42  93 SW13      30.02R
DANVILLE*      CLOUDY    43  42  97 SW10      29.99R
MATTOON        CLOUDY    43  42  97 SW7       30.03S
$$

ILZ079-100>102-181300-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLOUDY    46  42  87 SW9       30.07R
BELLEVILLE     MOCLDY    45  44  95 SW5       30.06S
CAHOKIA*       CLOUDY    46  44  93 S3        30.07S
SPARTA*        CLOUDY    44  44 100 S7        30.09S
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181300-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    44  44 100 SW9       30.11R FOG
6HR MIN TEMP:  44; 6HR MAX TEMP:  45; 6HR PCP:  0.01;

CAIRO*         DRIZZLE   43  43 100 S5        30.13S
EFFINGHAM*     CLOUDY    44  44 100 S8        30.08R FOG
MARION         CLOUDY    46  45  98 S7        30.11S
MT. VERNON     LGT RAIN  44  44 100 S8        30.09S FOG
CENTRALIA*     CLOUDY    46  45  97 SW5       30.08S FOG
SALEM*         DRIZZLE   46  44  93 SW7       30.08S
METROPOLIS*    RAIN      44  44  98 S6        30.14R
$$

ILZ067-068-072-073-078-083-087-091-181300-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLOUDY    45  43  93 SW12      30.09R FOG
FLORA*         CLOUDY    46  44  95 S6        30.09R FOG
HARRISBURG*    CLOUDY    45  45 100 SW7       30.11F FOG
ROBINSON*      CLOUDY    43  43 100 SW7       30.09R FOG
CARMI*         CLOUDY    44  44 100 S6        30.10F FOG
$$

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





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