Regional Weather Roundup
Issued by NWS

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000
ASUS43 KLOT 171808
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CST SUN DEC 17 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.

ILZ001-002-007-009-015-016-024-171900-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         MOSUNNY   39  31  72 E3        30.01F
6HR MIN TEMP:  30; 6HR MAX TEMP:  39;

STERLING*      CLOUDY    39  33  79 SE6       30.03F WCI  35
SAVANNA*       CLOUDY    37  32  82 E7        30.03F HAZE    WCI  32
$$

ILZ003-004-008-010-011-017-018-171900-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    37  32  82 SE8       30.05F HAZE    WCI  31
6HR MIN TEMP:  33; 6HR MAX TEMP:  37;

FREEPORT*      CLOUDY    35  32  89 E8        30.04F FOG     WCI  28
ROCHELLE*      CLOUDY    37  34  87 SE7       30.03F FOG     WCI  32
DE KALB*       CLOUDY    37  35  92 SE6       30.04S FOG     WCI  32
PERU*          MOSUNNY   38  29  69 CALM      30.03F
$$

ILZ005-006-012>014-019>023-171900-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    39  34  82 N5        30.02F HAZE
6HR MIN TEMP:  34; 6HR MAX TEMP:  39;

CHICAGO-MIDWAY CLOUDY    38  31  76 SW7       30.03F WCI  33
6HR MIN TEMP:  35; 6HR MAX TEMP:  40;

AURORA         PTSUNNY   39  36  89 SE7       30.04F FOG     WCI  34
6HR MIN TEMP:  34; 6HR MAX TEMP:  39;

LANSING*       CLOUDY    39  34  82 SW7       30.04F WCI  34
JOLIET*        CLOUDY    41  33  73 SW6       30.04F
WAUKEGAN       CLOUDY    35  33  92 E6        30.02F FOG     WCI  30
6HR MIN TEMP:  34; 6HR MAX TEMP:  35;

DUPAGE AIRPORT CLOUDY    38  36  92 SE5       30.02F FOG     WCI  34
6HR MIN TEMP:  33; 6HR MAX TEMP:  38;

KANKAKEE*      CLOUDY    44  32  61 SW9       30.06F
WHEELING       CLOUDY    38  35  89 NE5       30.04F FOG     WCI  34
6HR MIN TEMP:  36; 6HR MAX TEMP:  38;

MORRIS*        CLOUDY    41  31  68 S6        30.03F
ROMEOVILLE*    MOSUNNY   39  32  75 SW5       30.04S
NORTHERLY ISL    N/A     38  31  76 S3          N/A
$$

LMZ740>746-171900-
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              36     180/  3/  4   N/A
BURNHAM HARBOR             38     180/  4/  6   N/A
CALUMET HARBOR             37     200/  5/  8 1016.4F
BURNS HARBOR               37     190/  7/  9 1017.6F
MICHIGAN CITY              37     160/  6/  8   N/A
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-171900-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    47  40  76 SE8       30.01F
GALESBURG*     CLOUDY    49  32  51 SW13G22   30.02F
MACOMB*        CLOUDY    49  35  58 SW13      30.04F
JACKSONVILLE*  CLOUDY    45  41  86 S7        30.04F
PITTSFIELD*    CLOUDY    47  42  81 SW5       30.04F
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-171900-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLOUDY    48  35  59 SW15      30.04F
BLOOMINGTON    CLOUDY    42  40  92 SW9       30.05F
DECATUR        CLOUDY    45  36  70 SW7       30.07F
PEORIA         CLOUDY    47  38  71 SW12      30.03F
6HR MIN TEMP:  37; 6HR MAX TEMP:  49;

LACON*         MOSUNNY   45  31  58 SW5       30.02F
LINCOLN*       CLOUDY    48  44  85 S5        30.06F
SPRINGFIELD    CLOUDY    46  41  82 E7        30.05F
6HR MIN TEMP:  42; 6HR MAX TEMP:  46; 6HR PCP:  0.08;

TAYLORVILLE    CLOUDY    47  35  62 S5        30.07F
6HR MIN TEMP:  39; 6HR MAX TEMP:  48;

$$

ILZ033-039-045-046-055>057-062-063-171900-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLOUDY    47  34  60 SW12      30.07F
DANVILLE*      CLOUDY    43  33  67 S8        30.05F
RANTOUL*       LGT RAIN  46  37  73 SW12      30.06F
MATTOON        LGT RAIN  41  39  93 S7        30.08F
PARIS*         LGT RAIN  43  39  83 S10       30.09F
$$

ILZ079-100>102-171900-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLOUDY    50  36  57 SE5       30.07F
BELLEVILLE     CLOUDY    51  38  61 S8        30.06F
CAHOKIA*       CLOUDY    51  35  54 W5        30.07F
SPARTA*        CLOUDY    46  43  88 S7        30.10F
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171900-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    44  43  96 S5        30.11F
6HR MIN TEMP:  41; 6HR MAX TEMP:  44; 6HR PCP:  0.05;

CAIRO*         CLOUDY    45  42  89 S5        30.13S
EFFINGHAM*     CLOUDY    44  39  84 S3        30.12S
MARION         CLOUDY    45  45 100 S6        30.13F
MT. VERNON     CLOUDY    43  41  93 S6        30.12F
CENTRALIA*     CLOUDY    45  42  89 CALM      30.09F
SALEM*         CLOUDY    46  39  77 S9        30.10F
METROPOLIS*    CLOUDY    46  41  84 CALM      30.12F
$$

ILZ067-068-072-073-078-083-087-091-171900-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLOUDY    47  39  74 SW9       30.11F
FLORA*         CLOUDY    46  41  83 S8        30.12S
FAIRFIELD*     CLOUDY    43  42  95 S5        30.12S
HARRISBURG*    CLOUDY    44  42  91 SW5       30.14S
ROBINSON*      CLOUDY    44  39  85 S6        30.12F
CARMI*         CLOUDY    44  41  89 SW6       30.13S
$$

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





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