Regional Weather Roundup
Issued by NWS

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000
ASUS43 KLOT 201607
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM 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.

ILZ001-002-007-009-015-016-024-201700-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         SUNNY     85  68  56 S13G20    29.82S HX  88
STERLING*        N/A     84  71  65 S9        29.85F HX  89
SAVANNA*       SUNNY     83  70  64 S8        29.84S HX  86
$$

ILZ003-004-008-010-011-017-018-201700-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       MOSUNNY   80  68  66 S14       29.88F HX  83
FREEPORT*      PTSUNNY   82  69  65 S13       29.87S HX  85
ROCHELLE*      SUNNY     80  69  69 S9        29.89F HX  83
DE KALB*       SUNNY     80  70  70 S10       29.92S HX  83
PERU*          SUNNY     82  69  65 S12       29.89F HX  86
$$

ILZ005-006-012>014-019>023-201700-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  MOSUNNY   83  67  58 S10       29.89F HX  85
CHICAGO-MIDWAY MOSUNNY   83  68  60 S12       29.90F HX  86
AURORA         SUNNY     80  70  71 S10       29.91S HX  83
LANSING*       SUNNY     82  72  72 S9        29.93S HX  86
JOLIET*        SUNNY     83  72  70 S8        29.91S HX  88
WAUKEGAN       MOSUNNY   75  68  78 SE10      29.92R
DUPAGE AIRPORT SUNNY     81  69  67 S9        29.91R HX  84
KANKAKEE*      SUNNY     82  70  67 S9        29.93F HX  86
WHEELING       SUNNY     82  69  64 SE9       29.92R HX  85
MORRIS*        SUNNY     82  70  66 S8        29.91R HX  86
ROMEOVILLE*    SUNNY     81  69  67 S12       29.91S HX  84
NORTHERLY ISL    N/A     76  67  73 E6          N/A
$$

LMZ740>746-201700-
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              66 68  100/ 16/ 17 1013.5          2/ 3
WILMETTE HARBOR            70 69  140/ 14/ 17   N/A           2/ 3
HARRISON CRIB              71     140/ 16/ 17   N/A
CALUMET HARBOR             79     150/  7/ 11 1012.5S
BURNS HARBOR               79     170/  7/ 14 1013.9F
MICHIGAN CITY              76     130/ 11/ 13   N/A
MICHIGAN CITY 6N           73 69  160/  8/ 10   N/A           1
ST. JOSEPH                 73 69  160/ 10/ 12 1013.8F         1
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-201700-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         SUNNY     84  71  65 SW10      29.87S HX  89
GALESBURG*     SUNNY     83  71  66 S14       29.87S HX  88
MACOMB*        SUNNY     84  70  61 SW10G18   29.89S HX  88
PITTSFIELD*    SUNNY     84  73  68 SW8       29.91S HX  91
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-201700-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        SUNNY     85  74  68 S12       29.92S HX  93
BLOOMINGTON    SUNNY     84  72  67 S13       29.93F HX  89
DECATUR          N/A     86  71  60 MISG      29.93F HX  91
PEORIA         SUNNY     84  72  67 SW9       29.90R HX  89
LACON*         SUNNY     83  71  66 S7        29.89S HX  88
LINCOLN*       SUNNY     87  72  60 S7G16     29.90F HX  94
SPRINGFIELD    SUNNY     89  71  55 S9        29.91S HX  95
TAYLORVILLE    SUNNY     86  70  57 S13G18    29.93S HX  91
$$

ILZ033-039-045-046-055>057-062-063-201700-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      SUNNY     87  70  56 S13       29.95F HX  92
RANTOUL*       SUNNY     84  74  72 S9        29.94F HX  92
MATTOON        SUNNY     85  73  67 S8        29.95F HX  91
PARIS*         SUNNY     86  71  61 S12       29.98S HX  92
$$

ILZ079-100>102-201700-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BELLEVILLE     SUNNY     88  69  54 SW12      29.95F HX  92
CAHOKIA*       SUNNY     87  71  58 S12       29.92S HX  93
SPARTA*        SUNNY     85  72  64 SW10G16   29.96S HX  91
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201700-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     SUNNY     83  75  77 S13       29.97S HX  90
CAIRO*         SUNNY     83  75  78 S6        29.99F HX  90
EFFINGHAM*     SUNNY     86  72  62 S12G17    29.97F HX  93
MARION         SUNNY     82  75  78 S9        29.99S HX  89
MT. VERNON       N/A     86  73  65 SW13      29.97S HX  93
CENTRALIA*     SUNNY     88  73  62 S14       29.95S HX  96
SALEM*         SUNNY     89  71  54 SW9       29.95F HX  94
METROPOLIS*    MOSUNNY   86  74  68 SW6       30.00F HX  94
$$

ILZ067-068-072-073-078-083-087-091-201700-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  MOSUNNY   82  73  74 S9        29.99S HX  87
FLORA*         SUNNY     87  73  62 S13       29.97S HX  94
FAIRFIELD*     SUNNY     87  73  62 S8        29.96F HX  93
HARRISBURG*    SUNNY     85  73  66 S8        29.99S HX  91
ROBINSON*        N/A     85  72  66 SW6       29.99S HX  91
CARMI*         SUNNY     86  75  69 S12       29.99S HX  94
$$

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





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