Regional Weather Roundup
Issued by NWS

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000
ASUS43 KLOT 211508
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT MON AUG 21 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.

ILZ001-002-007-009-015-016-024-211600-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY    72  68  87 S13       30.10R
STERLING*      CLOUDY    71  69  93 E7        30.05F
SAVANNA*       CLOUDY    71  69  93 E8        30.02F
$$

ILZ003-004-008-010-011-017-018-211600-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    76  70  82 NW8       30.10S
FREEPORT*      CLOUDY    70  69  96 CALM      30.09F
ROCHELLE*      CLOUDY    72  70  95 NW6       30.10F FOG
DE KALB*       CLOUDY    74  72  91 W9        30.11R
PERU*          CLOUDY    71  67  88 S5        30.11S
$$

ILZ005-006-012>014-019>023-211600-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTSUNNY   78  70  76 W13       30.07S HX  80
CHICAGO-MIDWAY CLOUDY    80  71  74 W10       30.06S HX  84
AURORA         PTSUNNY   76  73  91 W10       30.10S
LANSING*       CLOUDY    80  67  66 W10       30.08S HX  82
JOLIET*        MOSUNNY   79  73  82 W12G17    30.09S HX  83
WAUKEGAN       PTSUNNY   77  72  84 VRB6      30.06R
DUPAGE AIRPORT CLOUDY    73  72  96 W9        30.08S FOG
KANKAKEE*      CLOUDY    80  71  75 W9        30.10S HX  83
WHEELING       CLOUDY    78  72  81 W8        30.09R HX  80
MORRIS*        PTSUNNY   77  71  83 W13G21    30.09R
ROMEOVILLE*    MOSUNNY   77  70  79 W14       30.09R
NORTHERLY ISL    N/A     77  67  71 SW12        N/A
$$

LMZ740>746-211600-
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  220/  4/  6 1017.5          1
WILMETTE HARBOR            75 74  260/  6/  6   N/A           1
HARRISON CRIB              76     270/  9/ 10   N/A
CALUMET HARBOR             79     250/  5/ 10 1017.4S
BURNS HARBOR               74     210/ 11/ 15 1018.6
MICHIGAN CITY              75     200/ 10/ 11   N/A
MICHIGAN CITY 6N           75 74  230/  8/ 10   N/A           1/ 3
ST. JOSEPH                 74 74  280/  6/  8 1018.0          1/ 3
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-211600-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    75  69  81 NE10      30.11S THUNDER
GALESBURG*     TSTM      67  67  97 E5        30.13F
MACOMB*        TSTM      68  67  97 E7        30.14S
JACKSONVILLE*  PTSUNNY   76  69  80 N10       30.12R
PITTSFIELD*    CLOUDY    78  72  82 N9G21     30.12R
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-211600-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        LGT RAIN  72  72  98 W8        30.13R
BLOOMINGTON    LGT RAIN  76  67  73 NW17      30.14R
DECATUR        CLOUDY    81  74  79 SW9       30.10F HX  86
PEORIA         LGT RAIN  69  69 100 W7        30.16R FOG
LACON*         TSTM      70  69  98 SW6       30.13R
LINCOLN*       CLOUDY    76  71  86 NW5       30.13R
SPRINGFIELD    CLOUDY    79  73  82 N10       30.12R HX  82
TAYLORVILLE    MOSUNNY   83  75  76 SW6       30.10S HX  91
$$

ILZ033-039-045-046-055>057-062-063-211600-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLOUDY    80  74  81 S7        30.11R HX  85
RANTOUL*       MOSUNNY   84  75  75 SW6       30.10S HX  92
MATTOON        CLOUDY    82  75  79 SW8       30.10F HX  89
PARIS*         MOSUNNY   82  75  79 SW8       30.12S HX  89
$$

ILZ079-100>102-211600-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          PTSUNNY   82  75  78 SW6       30.11S HX  89
BELLEVILLE     MOSUNNY   85  75  71 W3        30.11F HX  94
CAHOKIA*       SUNNY     87  74  64 W5        30.09F HX  95
SPARTA*        SUNNY     83  75  78 S5        30.13R HX  90
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211600-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     MOSUNNY   84  77  79 S8        30.13S HX  94
CAIRO*         SUNNY     84  77  80 SW5       30.14S HX  93
EFFINGHAM*     MOSUNNY   85  75  71 S7        30.12F HX  93
MARION         SUNNY     86  79  79 S5        30.14S HX  99
MT. VERNON       N/A     84  76  76 S6        30.13S HX  93
CENTRALIA*     MOSUNNY   85  76  75 S5        30.12S HX  94
SALEM*         PTSUNNY   85  73  68 SW3       30.12F HX  91
METROPOLIS*    SUNNY     85  76  73 S5        30.15S HX  95
$$

ILZ067-068-072-073-078-083-087-091-211600-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  PTSUNNY   85  73  67 SW9       30.13S HX  91
FLORA*         PTSUNNY   85  77  77 SW6       30.13S HX  95
FAIRFIELD*     MOSUNNY   83  75  77 CALM      30.13R HX  91
HARRISBURG*    SUNNY     85  76  73 S7        30.14S HX  95
ROBINSON*      PTSUNNY   83  74  75 SW7       30.13S HX  90
CARMI*         SUNNY     82  75  79 S3        30.13S HX  89
$$

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





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