Regional Weather Roundup
Issued by NWS

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000
ASUS43 KLOT 210308
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.

ILZ001-002-007-009-015-016-024-210400-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         TSTM      74  68  81 CALM      29.88R
STERLING*        N/A     76  69  79 W14G26    29.92R
SAVANNA*       CLOUDY    76  66  72 SW10      29.88F
$$

ILZ003-004-008-010-011-017-018-210400-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    77  67  71 S5        29.90R
FREEPORT*      DRIZZLE   76  69  79 W8        29.92R
ROCHELLE*      CLOUDY    74  67  79 S6        29.91R
DE KALB*       CLOUDY    73  68  84 S8        29.92R
PERU*          CLOUDY    78  67  66 SW6       29.92R HX  80
$$

ILZ005-006-012>014-019>023-210400-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTCLDY    82  66  58 SW7       29.90R HX  84
CHICAGO-MIDWAY PTCLDY    83  67  58 S8        29.90R HX  85
AURORA         CLOUDY    77  68  73 S6        29.91R
LANSING*       CLEAR     78  70  77 S8        29.91R HX  80
JOLIET*        CLOUDY    79  69  71 CALM      29.91R HX  82
WAUKEGAN       CLEAR     79  68  69 S8        29.89R HX  81
DUPAGE AIRPORT PTCLDY    76  68  76 S6        29.90R
KANKAKEE*      CLEAR     77  67  71 S6        29.93R
WHEELING       CLEAR     83  68  60 S8        29.91R HX  86
MORRIS*        MOCLDY    77  68  73 CALM      29.90R
ROMEOVILLE*    CLOUDY    76  68  77 S5        29.91R
NORTHERLY ISL    N/A     83  65  54 S10         N/A  HX  85
$$

LMZ740>746-210400-
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              73 69  150/ 10/ 12 1012.1R         1/ 3
WILMETTE HARBOR            75 70  170/  8/ 10   N/A           1/ 3
HARRISON CRIB              81     180/ 16/ 18   N/A
CALUMET HARBOR             82     180/  6/ 10 1011.7R
BURNS HARBOR               81     180/ 10/ 18 1012.9R
MICHIGAN CITY              81     170/ 11/ 12   N/A
MICHIGAN CITY 6N           76 70  180/  8/ 10   N/A           1
ST. JOSEPH                 74 69  190/  8/ 10 1012.9          1/ 2
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-210400-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLEAR     79  65  62 CALM      29.89R HX  81
GALESBURG*     CLOUDY    78  68  72 S5        29.90R HX  80
MACOMB*        PTCLDY    74  69  83 S6        29.90S
JACKSONVILLE*  CLEAR     82  69  65 S9        29.90R HX  85
PITTSFIELD*    CLEAR     78  70  76 S6        29.91R HX  80
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-210400-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        PTCLDY    80  71  73 S12       29.91R HX  84
BLOOMINGTON    PTCLDY    77  68  73 S12       29.93R
DECATUR        CLEAR     78  68  71 S9        29.94R HX  80
PEORIA         CLOUDY    81  69  67 S12       29.88S HX  84
LACON*         CLOUDY    81  68  65 CALM      29.88R HX  84
LINCOLN*       CLEAR     79  70  74 S9        29.91R HX  81
SPRINGFIELD    CLEAR     84  70  62 S9        29.92R HX  88
TAYLORVILLE    CLEAR     76  69  78 S5        29.94R
$$

ILZ033-039-045-046-055>057-062-063-210400-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLEAR     78  67  68 S7        29.95R HX  80
RANTOUL*       CLEAR     76  69  79 S5        29.94R
MATTOON        CLEAR     79  70  74 S7        29.94R HX  82
PARIS*         CLEAR     76  70  80 S5        29.97R
$$

ILZ079-100>102-210400-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLEAR     81  72  74 S7        29.92R HX  84
BELLEVILLE     CLEAR     79  68  69 SE6       29.95R HX  81
CAHOKIA*       CLEAR     83  69  62 S6        29.91R HX  86
SPARTA*        CLEAR     79  72  79 SE7       29.95R HX  82
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210400-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLEAR     77  73  87 S6        29.95R
CAIRO*         CLEAR     78  72  82 S6        29.96R HX  80
EFFINGHAM*     CLEAR     76  70  82 SE5       29.97R
MT. VERNON       N/A     77  72  84 S3        29.96R
CENTRALIA*     CLEAR     80  73  78 S8        29.95R HX  84
SALEM*         CLEAR     82  71  68 S5        29.95R HX  86
METROPOLIS*    CLEAR     73  71  95 CALM      29.98R
$$

ILZ067-068-072-073-078-083-087-091-210400-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLEAR     75  70  84 S6        29.96R
FLORA*         CLEAR     77  71  81 S5        29.96R
FAIRFIELD*     CLEAR     76  71  83 CALM      29.95R
HARRISBURG*    CLEAR     74  71  89 CALM      29.97R
ROBINSON*      CLEAR     72  69  90 S3        29.97R
CARMI*         CLEAR     73  71  94 S5        29.97R
$$

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





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