Regional Weather Roundup
Issued by NWS

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000
ASUS43 KLOT 171809
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT THU AUG 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         CLOUDY    79  63  57 W18G30    29.79R HX  80
6HR MIN TEMP:  73; 6HR MAX TEMP:  80;

STERLING*      CLOUDY    76  66  71 W17G23    29.77S
SAVANNA*       PTSUNNY   78  66  68 SW15      29.75F
$$

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

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    76  64  66 W16G24    29.76R
6HR MIN TEMP:  71; 6HR MAX TEMP:  81; 6HR PCP: TRACE;

FREEPORT*      PTSUNNY   73  66  76 SW15      29.76F
ROCHELLE*      CLOUDY    76  66  72 W18       29.77R
DE KALB*       CLOUDY    78  67  69 SW18G29   29.76S HX  80
PERU*          CLOUDY    78  67  68 SW15G24   29.78S
$$

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

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTSUNNY   82  68  62 SW17      29.72F HX  85
6HR MIN TEMP:  73; 6HR MAX TEMP:  82; 6HR PCP:  0.02;

CHICAGO-MIDWAY PTSUNNY   80  71  74 SW16      29.74F HX  84
6HR MIN TEMP:  73; 6HR MAX TEMP:  80; 6HR PCP:  0.07;

AURORA         PTSUNNY   79  69  71 SW13G25   29.76S HX  81
6HR MIN TEMP:  72; 6HR MAX TEMP:  80;

LANSING*       CLOUDY    78  68  70 SW17G23   29.77F HX  80
JOLIET*        PTSUNNY   81  69  67 SW14G21   29.76F HX  84
WAUKEGAN       PTSUNNY   80  70  71 SW15G24   29.70F HX  83
6HR MIN TEMP:  72; 6HR MAX TEMP:  81; 6HR PCP: TRACE;

DUPAGE AIRPORT PTSUNNY   80  69  69 SW24G36   29.74F HX  83
6HR MIN TEMP:  71; 6HR MAX TEMP:  81;

KANKAKEE*      CLOUDY    78  69  73 SW15      29.80F HX  81
WHEELING       PTSUNNY   82  69  64 SW17G25   29.73F HX  85
6HR MIN TEMP:  72; 6HR MAX TEMP:  82; 6HR PCP:  0.03;

MORRIS*        MOSUNNY   80  68  67 W17       29.76S HX  82
ROMEOVILLE*    PTSUNNY   79  67  66 W15G28    29.76S HX  81
NORTHERLY ISL    N/A     77  67  71 S15         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)
SOUTHERN BUOY              72 72  230/ 17/ 19 1006.6          4/ 5
WILMETTE HARBOR            77 73  220/ 16/ 21   N/A           2/ 3
HARRISON CRIB              76     200/ 17/ 21   N/A
CALUMET HARBOR             77     200/ 13/ 15 1006.9F
BURNS HARBOR               77     250/ 17/ 20 1008.5R
MICHIGAN CITY              78     200/ 16/ 17   N/A
MICHIGAN CITY 6N           76 75  270/ 14/ 19   N/A           2/ 3
ST. JOSEPH                 75 74  280/ 12/ 16 1007.4          2/ 4
$$

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         MOSUNNY   81  66  60 W15       29.85F HX  83
GALESBURG*     PTSUNNY   80  66  62 SW13G20   29.82F HX  81
MACOMB*        CLOUDY    79  67  66 W10G18    29.85F HX  81
JACKSONVILLE*  CLOUDY    79  69  70 SW12G18   29.86S HX  81
PITTSFIELD*    CLOUDY    78  70  74 SW13      29.88F HX  81
$$

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    77  73  85 SW16G22   29.81F
BLOOMINGTON    CLOUDY    77  69  76 SW17      29.84F
DECATUR        CLOUDY    80  70  71 SW12      29.85F HX  83
PEORIA         CLOUDY    82  66  58 W16G28    29.82S HX  84
6HR MIN TEMP:  71; 6HR MAX TEMP:  82;

LACON*         PTSUNNY   80  67  63 W17       29.79S HX  82
LINCOLN*       MOSUNNY   81  71  71 SW8       29.84F HX  85
SPRINGFIELD    PTSUNNY   82  72  71 SW10G17   29.85F HX  87
6HR MIN TEMP:  71; 6HR MAX TEMP:  82;

TAYLORVILLE    PTSUNNY   79  71  75 W13       29.87F HX  82
6HR MIN TEMP:  68; 6HR MAX TEMP:  81;

$$

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

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLOUDY    80  71  74 SW13G21   29.85S HX  84
RANTOUL*       CLOUDY    81  70  70 W13G21    29.84S HX  84
MATTOON        MOSUNNY   82  72  71 SW12G22   29.86F HX  87
PARIS*         PTSUNNY   82  72  70 SW16G25   29.86F HX  87
$$

ILZ079-100>102-171900-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          MOSUNNY   82  73  74 SW12      29.88F HX  88
BELLEVILLE     CLOUDY    83  71  66 S12       29.89F HX  88
CAHOKIA*       CLOUDY    85  68  56 SW8       29.88F HX  88
SPARTA*        MOSUNNY   81  71  73 SW6       29.91F HX  85
$$

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    78  72  81 SW14      29.92F HX  80
6HR MIN TEMP:  73; 6HR MAX TEMP:  81; 6HR PCP: TRACE;

CAIRO*         CLOUDY    79  73  80 SW7       29.93F HX  83
EFFINGHAM*     MOSUNNY   84  72  67 S14       29.89F HX  90
MARION         PTSUNNY   82  73  74 SW12      29.92F HX  88
MT. VERNON     PTSUNNY   82  72  71 SW13      29.90F HX  87
CENTRALIA*     MOSUNNY   83  75  76 S7        29.89F HX  90
SALEM*         MOSUNNY   85  68  56 SW13G18   29.88F HX  88
METROPOLIS*    RAIN      81  75  82 SW9       29.94S HX  86
$$

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

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLOUDY    83  70  64 W14       29.89F HX  87
FLORA*         CLOUDY    82  73  73 SW13      29.89F HX  87
FAIRFIELD*     CLOUDY    83  72  71 S6        29.88F HX  88
HARRISBURG*    PTSUNNY   84  71  64 SW9       29.91F HX  89
ROBINSON*      CLOUDY    80  71  74 SW9       29.89F HX  84
CARMI*         CLOUDY    82  75  80 SW8       29.90F HX  88
$$

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




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