Regional Weather Roundup
Issued by NWS

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000
ASUS43 KLOT 210104
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT WED SEP 20 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.

ILZ001-002-007-009-015-016-024-210200-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY    86  69  56 NW9       29.83R THUNDER HX  90
STERLING*        N/A     81  70  69 CALM      29.84R HX  84
SAVANNA*       HVY RAIN  78  69  73 SW8       29.83R HX  80
$$

ILZ003-004-008-010-011-017-018-210200-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    78  67  68 S6        29.85R HX  80
FREEPORT*      CLOUDY    78  69  72 S8        29.84S HX  80
ROCHELLE*      PTCLDY    76  66  72 SW5       29.86R
DE KALB*       CLEAR     76  67  73 S7        29.87R
$$

ILZ005-006-012>014-019>023-210200-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTCLDY    84  66  54 S10       29.85R HX  86
CHICAGO-MIDWAY PTCLDY    87  67  51 S12       29.85S HX  90
AURORA         CLEAR     80  68  66 S6        29.85S HX  83
LANSING*       CLEAR     82  70  67 S8        29.88S HX  85
JOLIET*        CLEAR     83  69  62 S5        29.87R HX  87
WAUKEGAN       CLEAR     83  68  60 S10       29.83R HX  86
DUPAGE AIRPORT CLEAR     82  68  62 S10       29.84R HX  85
KANKAKEE*      CLEAR     82  67  61 S8        29.89S HX  84
WHEELING       CLEAR     87  68  52 S12       29.86R HX  90
NORTHERLY ISL    N/A     82  65  56 S9          N/A  HX  84
$$

LMZ740>746-210200-
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              74 69  140/ 14/ 16 1010.8          1/ 3
WILMETTE HARBOR            74 70  150/  8/ 10   N/A           2/ 3
HARRISON CRIB              82     170/ 20/ 21   N/A
CALUMET HARBOR             86     160/  8/ 11 1010.7F
BURNS HARBOR               83     170/  7/ 11 1012.2S
MICHIGAN CITY              82     140/  7/  8   N/A
MICHIGAN CITY 6N           77 69  160/  8/  8   N/A           1
ST. JOSEPH                 75 69  170/  8/  8 1011.9R         1
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-210200-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLEAR     84  65  52 S7        29.83F HX  86
GALESBURG*     CLEAR     81  68  65 SE5       29.84R HX  83
MACOMB*        CLEAR     82  69  62 S5        29.85S HX  85
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-210200-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BLOOMINGTON    CLEAR     81  69  67 S12       29.89S HX  84
DECATUR        CLEAR     83  67  58 S10       29.90S HX  85
PEORIA         CLEAR     84  69  60 S10       29.85R HX  88
LACON*         CLEAR     82  68  62 S9        29.84R HAZE    HX  85
LINCOLN*       CLEAR     83  70  63 S8        29.87R HX  87
SPRINGFIELD    CLEAR     86  70  58 S9        29.87S HX  90
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-210200-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLEAR     82  66  58 S8        29.92R HX  84
MATTOON        CLEAR     81  69  67 S7        29.92R HX  84
PARIS*         CLEAR     77  69  76 S5        29.94S
$$

ILZ079-100>102-210200-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLEAR     82  72  69 S9        29.89S HX  87
CAHOKIA*       CLEAR     86  69  56 SE6       29.88S HX  90
SPARTA*        CLEAR     82  70  66 SE5       29.93R HX  85
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210200-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLEAR     81  73  76 S7        29.93R HX  86
MT. VERNON       N/A     75  71  87 CALM      29.94R
CENTRALIA*     CLEAR     81  72  74 S7        29.92S HX  86
SALEM*         CLEAR     84  69  60 CALM      29.93S HX  88
METROPOLIS*    CLEAR     77  72  85 CALM      29.96R
$$

ILZ067-068-072-073-078-083-087-091-210200-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLEAR     78  72  81 S8        29.95R HX  80
FLORA*         CLEAR     80  71  71 S5        29.94R HX  84
FAIRFIELD*     CLEAR     80  71  72 CALM      29.93R HX  84
HARRISBURG*    CLEAR     79  71  77 CALM      29.95R HX  81
ROBINSON*      CLEAR     78  70  76 S6        29.95R
CARMI*         CLEAR     76  72  86 S3        29.95R
$$

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





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