532  
FOUS51 KBUF 300832  
AFMBUF  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE BUFFALO NY  
432 AM EDT SUN APR 30 2017  
 
NYZ001-302100-  
NIAGARA-  
INCLUDING THE CITY OF NIAGARA FALLS  
432 AM EDT SUN APR 30 2017  
 
DATE SUN 04/30/17 MON 05/01/17 TUE 05/02/17  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 48 56 61 45 50 57 69 78 81 49 53  
TEMP 43 43 45 51 54 50 51 54 56 66 70 73 74 66 56 51 50 49 50 52 52 50  
DEWPT 36 35 38 43 46 47 49 51 53 55 59 61 60 56 50 45 44 43 42 39 39 39  
RH 76 73 76 74 74 89 93 90 90 68 68 66 62 70 80 80 80 80 74 61 61 66  
WIND DIR E E E E E NE E E E SE S S S SW SW SW SW SW SW SW W W  
WIND SPD 14 16 16 17 16 11 6 4 4 5 9 8 9 6 12 13 17 19 23 27 21 18  
WIND GUST 26 28 31 33 31 27 23 14 24 27 31 44 44 44 32  
CLOUDS B2 OV OV B1 B2 B2 OV OV B2 B2 OV OV OV B2 B2 B2 B2 OV OV B2 B2 B2  
POP 12HR 50 50 90 40 40  
QPF 12HR 0.07-0.15 0.06-0.26 0.49-0.60 0.04 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S C C C S S C D S C S C C C C C S  
TSTMS S S S C C C C C L  
WIND CHILL 36 35 37  
MIN CHILL 33 31 36 37  
LKSHORE FLD W W W W W  
 
DATE WED 05/03/17 THU 05/04/17 FRI 05/05/17 SAT 05/06/17  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 42 51 40 56 41 57 41 59  
TEMP 45 43 51 47 42 43 55 50 43 44 57 52 43 44 58 53  
DEWPT 38 36 36 37 36 36 38 40 40 40 42 43 42 41 41 42  
PWIND DIR W W NW E NE N NW NW  
WIND CHAR BZ GN LT LT LT GN LT GN  
AVG CLOUDS B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 30 40 40 40 40 30 30 20  
RAIN C C C C C C C  
RAIN SHWRS S C C C C C S S  
 

 
NYZ010-302100-  
NORTHERN ERIE-  
INCLUDING THE CITY OF BUFFALO  
432 AM EDT SUN APR 30 2017  
 
DATE SUN 04/30/17 MON 05/01/17 TUE 05/02/17  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 59 65 72 52 58 61 74 78 80 49 52  
TEMP 44 45 50 63 68 66 59 59 60 68 74 75 75 66 56 51 50 50 50 51 51 49  
DEWPT 36 36 41 49 54 53 53 55 56 57 61 62 61 57 51 45 44 43 42 39 38 38  
RH 73 70 71 60 61 63 80 87 87 68 64 64 62 73 83 80 80 77 74 63 61 66  
WIND DIR E E E E E E SE SE S S S S S SW SW SW SW SW SW SW W W  
WIND SPD 12 13 13 11 10 3 6 3 5 9 13 11 11 9 12 13 16 17 23 27 21 18  
WIND GUST 21 17 17 16 19 27 43 44 44 32  
CLOUDS B2 B2 B2 B1 B1 B2 OV B2 B1 B2 B2 OV OV B2 B2 B2 OV OV OV B2 B2 B2  
POP 12HR 40 30 90 40 40  
QPF 12HR 0.06 0.00-0.13 0.47-0.54 0.04-0.10 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S S C C S S C D S C C C C C C C S  
TSTMS S S S C C C C L  
WIND CHILL 38 38  
MIN CHILL 35 37  
 
DATE WED 05/03/17 THU 05/04/17 FRI 05/05/17 SAT 05/06/17  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 42 51 40 56 42 57 41 59  
TEMP 45 43 50 47 42 44 55 51 43 45 56 51 43 44 58 53  
DEWPT 38 36 36 37 36 36 38 40 40 40 42 43 42 40 40 41  
PWIND DIR W W W E NE N NW NW  
WIND CHAR BZ GN LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B1 B1 B2 B2 OV B2 B2 B2 B1 B1 B1 B1  
POP 12HR 30 40 50 50 50 40 30 20  
RAIN S S C C C C C C C  
RAIN SHWRS S C C C C C S S  
 

 
NYZ002-302100-  
ORLEANS-  
INCLUDING THE CITY OF MEDINA  
432 AM EDT SUN APR 30 2017  
 
DATE SUN 04/30/17 MON 05/01/17 TUE 05/02/17  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 47 53 58 45 50 56 70 79 83 49 53  
TEMP 43 42 44 49 52 50 53 55 57 65 70 73 74 65 58 52 51 50 50 52 51 49  
DEWPT 35 35 38 42 44 47 49 52 54 55 58 61 60 57 52 46 44 43 42 39 38 39  
RH 73 76 79 77 74 89 86 90 90 70 66 66 62 75 80 80 77 77 74 61 61 68  
WIND DIR E E E E E E E E SE SE S S S SW W SW SW SW SW SW W W  
WIND SPD 13 16 17 18 16 11 6 3 4 5 8 6 8 5 12 12 14 17 21 27 21 18  
WIND GUST 24 28 31 33 31 27 20 41 44 43 31  
CLOUDS B1 OV OV B1 B1 B2 OV OV B2 B1 B2 OV OV B2 B2 B2 B2 OV OV B2 B2 B2  
POP 12HR 50 40 90 40 40  
QPF 12HR 0.11-0.17 0.03-0.22 0.47-0.58 0.04 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S S C C C S S D S C S C C C C C S  
TSTMS S S C C C C L  
WIND CHILL 36 35 36  
MIN CHILL 33 32 36 38  
LKSHORE FLD W W W W W  
 
DATE WED 05/03/17 THU 05/04/17 FRI 05/05/17 SAT 05/06/17  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 42 51 40 54 42 57 41 58  
TEMP 45 43 50 47 41 43 54 50 43 45 56 52 44 45 57 52  
DEWPT 38 36 36 37 36 37 38 39 40 41 42 43 42 41 41 41  
PWIND DIR W W W E E N NW NW  
WIND CHAR BZ GN LT LT LT LT LT GN  
AVG CLOUDS B2 B2 B2 B1 B1 B1 B2 B2 OV B2 B2 B2 B1 B1 B1 B1  
POP 12HR 30 40 40 40 40 40 30 20  
RAIN C C C C C C C  
RAIN SHWRS S C C C C C S S  
 

 
NYZ011-302100-  
GENESEE-  
INCLUDING THE CITY OF BATAVIA  
432 AM EDT SUN APR 30 2017  
 
DATE SUN 04/30/17 MON 05/01/17 TUE 05/02/17  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 57 62 69 58 78 81 84 49 53  
TEMP 43 43 47 60 65 65 59 59 60 67 74 76 76 69 58 51 51 50 50 51 50 49  
DEWPT 36 35 39 46 51 51 53 55 56 57 61 62 62 59 52 46 44 43 42 38 37 37  
RH 76 73 74 60 60 60 80 87 87 70 64 62 62 70 80 83 77 77 74 61 61 63  
WIND DIR E E E E E SE S S S S S S S SW W W SW SW SW SW W W  
WIND SPD 12 13 13 12 11 4 9 6 5 9 12 10 10 8 13 12 13 13 20 26 20 17  
WIND GUST 16 23 23 18 23 23 20 18 24 24 39 43 42 28  
CLOUDS B1 OV B2 B1 B1 B2 B2 B2 B1 B1 B2 OV OV B2 B2 B2 B2 OV OV B2 B2 B2  
POP 12HR 50 30 90 40 40  
QPF 12HR 0.06-0.12 0.00-0.07 0.46-0.54 0.04-0.09 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S S S C S S S D S C C C C C C C S  
TSTMS S S C L  
WIND CHILL 36 36  
MIN CHILL 34 35 39  
 
DATE WED 05/03/17 THU 05/04/17 FRI 05/05/17 SAT 05/06/17  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 42 50 39 55 42 57 41 58  
TEMP 44 43 49 47 41 43 54 50 43 45 56 51 43 44 57 52  
DEWPT 37 36 35 36 35 36 38 40 40 41 42 43 42 41 41 41  
PWIND DIR W W SW E E N W NW  
WIND CHAR BZ GN LT LT LT LT LT GN  
AVG CLOUDS B2 B2 B2 B2 B1 B1 B2 B2 OV OV B2 B2 B1 B1 B1 B1  
POP 12HR 30 40 50 50 50 40 30 20  
RAIN S S C C C C C C C  
RAIN SHWRS S C C C C C S S  
 

 
NYZ085-302100-  
SOUTHERN ERIE-  
INCLUDING THE CITIES OF ORCHARD PARK AND SPRINGVILLE  
432 AM EDT SUN APR 30 2017  
 
DATE SUN 04/30/17 MON 05/01/17 TUE 05/02/17  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 65 73 77 57 62 65 74 78 82 49 52  
TEMP 45 49 60 72 77 72 63 62 64 68 76 74 74 65 55 51 50 49 48 50 50 48  
DEWPT 38 39 46 55 59 58 57 57 58 58 60 61 61 56 50 45 44 42 41 38 37 37  
RH 76 68 60 55 54 61 81 84 81 70 58 64 64 73 83 80 80 77 77 63 61 65  
WIND DIR E E SE SE SE S S S S S S S S SW W SW SW SW SW SW W W  
WIND SPD 12 12 11 8 6 9 13 13 13 16 17 14 13 10 14 13 14 16 21 25 21 19  
WIND GUST 23 21 20 25 27 28 32 29 26 24 20 27 24 25 27 41 43 44 33  
CLOUDS B2 B2 B2 B1 B2 B2 B2 B1 B1 B2 B2 OV OV B2 B2 B2 OV OV B2 B2 B2 B2  
POP 12HR 30 20 90 40 40  
QPF 12HR 0.03-0.16 0 0.50-0.67 0.04-0.13 0.07-0.14  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S C S S S S C D C C C C C C C C C  
TSTMS S C C C L  
WIND CHILL 39  
MIN CHILL 35 39 38 37  
 
DATE WED 05/03/17 THU 05/04/17 FRI 05/05/17 SAT 05/06/17  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 41 49 40 55 42 56 41 59  
TEMP 44 42 49 46 41 43 54 51 44 45 56 51 43 44 57 52  
DEWPT 37 36 35 36 35 37 39 40 41 41 42 43 42 40 40 41  
PWIND DIR W W NW E E N NW NW  
WIND CHAR BZ GN LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B1 B2 B2 OV OV OV B2 B2 B1 B1 B1 B1  
POP 12HR 40 40 60 60 60 50 30 20  
RAIN S S L L L L L C C  
RAIN SHWRS C C C C C C S S  
 

 
NYZ012-302100-  
WYOMING-  
INCLUDING THE CITY OF WARSAW  
432 AM EDT SUN APR 30 2017  
 
DATE SUN 04/30/17 MON 05/01/17 TUE 05/02/17  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 67 70 73 61 76 78 84 47 48 51 54  
TEMP 42 44 52 70 75 72 62 61 62 65 75 75 74 68 57 50 49 48 47 49 49 47  
DEWPT 36 37 42 52 58 56 56 56 57 57 60 60 61 58 51 45 44 42 40 37 36 36  
RH 79 76 69 53 55 57 81 84 84 75 60 60 64 70 80 83 83 80 76 63 61 65  
WIND DIR E E SE SE SE S S S S S S S S SW W W SW SW SW SW SW W  
WIND SPD 12 12 12 10 8 12 14 14 12 14 16 14 13 10 16 13 12 14 20 24 19 18  
WIND GUST 24 23 23 26 31 33 31 33 28 25 25 20 29 25 24 26 35 40 41 31  
CLOUDS B1 B2 B2 B1 B1 B1 B2 B1 SC B1 B1 OV OV OV B2 B2 B2 OV B2 B2 B2 B2  
POP 12HR 40 20 90 50 40  
QPF 12HR 0.04-0.13 0 0.50-0.70 0.08-0.16 0.11  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S C S S S C D C C C C C C C C C  
TSTMS S S C C L  
WIND CHILL 35 37  
MIN CHILL 32 34 38 37 36  
 
DATE WED 05/03/17 THU 05/04/17 FRI 05/05/17 SAT 05/06/17  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 40 48 38 53 41 55 40 56  
TEMP 42 41 47 45 39 42 53 49 43 44 55 50 42 44 55 50  
DEWPT 36 35 34 35 34 36 38 40 40 40 41 42 41 40 40 40  
PWIND DIR W W SW E E N NW NW  
WIND CHAR BZ GN LT LT LT GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B1 B2 B2 OV OV OV B2 B2 B1 B1 B1 B1  
POP 12HR 40 50 60 60 60 50 30 20  
RAIN S S L L L L L C C  
RAIN SHWRS C C C C C C S S  
 

 
NYZ019-302100-  
CHAUTAUQUA-  
INCLUDING THE CITY OF JAMESTOWN  
432 AM EDT SUN APR 30 2017  
 
DATE SUN 04/30/17 MON 05/01/17 TUE 05/02/17  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 64 76 81 57 64 66 75 77 81 47 51  
TEMP 48 55 67 76 78 72 65 65 66 68 74 73 72 63 55 51 49 47 48 50 50 47  
DEWPT 43 45 55 59 61 60 59 59 58 59 60 60 59 54 49 44 42 40 40 38 37 36  
RH 83 69 65 56 56 66 81 81 75 73 62 64 64 72 80 77 77 76 74 63 61 65  
WIND DIR E SE SE S S S S S S S S S SW SW W SW SW SW SW SW W W  
WIND SPD 10 10 11 9 10 12 13 17 17 19 20 19 17 12 14 13 17 18 21 24 19 18  
WIND GUST 21 23 19 23 27 29 37 37 40 35 35 31 24 27 25 28 32 41 43 44 35  
CLOUDS B2 B1 B2 B1 B1 B1 B1 B1 B1 OV B2 OV OV B1 B2 B2 B2 OV B2 OV B2 B2  
POP 12HR 30 20 90 40 40  
QPF 12HR 0.02-0.17 0 0.58-0.76 0.06-0.11 0.06-0.13  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S C C S S S S S D D C C C C C C C C C  
TSTMS S C C C L L  
 
DATE WED 05/03/17 THU 05/04/17 FRI 05/05/17 SAT 05/06/17  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 41 49 39 54 42 56 40 58  
TEMP 43 41 48 45 40 43 54 50 43 45 56 51 42 44 57 51  
DEWPT 36 36 34 36 35 36 38 40 40 40 40 40 40 39 39 39  
PWIND DIR W W N E NE N NW NW  
WIND CHAR BZ GN LT LT LT GN LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 B2 OV OV OV B2 B2 B2 B1 B1 B1 B1  
POP 12HR 40 50 70 70 60 50 30 20  
RAIN C C L L L L L C C  
RAIN SHWRS C C C C C C S S  
 

 
NYZ020-302100-  
CATTARAUGUS-  
INCLUDING THE CITY OF OLEAN  
432 AM EDT SUN APR 30 2017  
 
DATE SUN 04/30/17 MON 05/01/17 TUE 05/02/17  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 70 75 79 59 61 65 75 78 82 46 48 51 54  
TEMP 46 52 64 75 77 72 63 62 62 65 75 75 74 68 57 50 49 46 47 50 49 47  
DEWPT 41 42 52 58 61 59 59 58 58 58 59 60 61 56 52 45 43 41 40 37 37 36  
RH 83 69 65 55 58 64 87 87 87 78 58 60 64 65 83 83 80 83 76 61 63 65  
WIND DIR E SE SE S S S S S S S S S S SW W SW SW SW SW SW SW W  
WIND SPD 10 9 10 10 10 13 12 13 13 13 16 16 14 11 11 10 13 14 18 19 17 14  
WIND GUST 23 19 21 21 27 28 33 33 35 33 31 29 26 26 21 25 28 37 39 42 31  
CLOUDS B2 B2 B1 B1 B2 B1 B1 B1 SC B2 B1 OV OV B2 B2 B2 B2 OV B2 B2 B2 B2  
POP 12HR 40 20 90 50 40  
QPF 12HR 0.01-0.16 0 0.60-0.72 0.10 0.08-0.14  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S C S S C D C C C C C C C C C  
TSTMS S C C C L  
 
DATE WED 05/03/17 THU 05/04/17 FRI 05/05/17 SAT 05/06/17  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 39 49 37 54 41 57 39 58  
TEMP 41 40 48 44 39 41 53 49 43 44 56 51 41 43 56 50  
DEWPT 36 35 34 35 34 35 38 39 40 39 40 41 40 39 39 39  
PWIND DIR W W N SE E N NW NW  
WIND CHAR GN GN LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B1 B1 B1 B1  
POP 12HR 40 50 70 70 60 60 30 20  
RAIN C C C L L L L L L  
RAIN SHWRS C C C C C C S S  
 

 
NYZ021-302100-  
ALLEGANY-  
INCLUDING THE CITY OF WELLSVILLE  
432 AM EDT SUN APR 30 2017  
 
DATE SUN 04/30/17 MON 05/01/17 TUE 05/02/17  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 69 72 75 60 74 78 82 47 49 53 55  
TEMP 45 48 58 70 74 70 61 60 60 63 74 76 73 70 60 51 49 47 48 51 51 48  
DEWPT 40 40 48 56 59 57 57 56 56 58 59 60 61 58 54 46 43 41 39 37 36 35  
RH 82 74 69 61 59 63 87 87 87 84 59 58 66 66 81 83 80 79 71 59 56 60  
WIND DIR E E SE S S S S S S S S S S S SW W SW SW SW SW SW W  
WIND SPD 6 8 9 12 12 13 14 14 13 13 14 16 16 13 12 10 12 16 18 20 18 13  
WIND GUST 18 23 23 26 31 32 29 28 26 26 27 28 24 20 25 26 28 31 31 26  
CLOUDS B2 B2 B2 B1 B1 B1 B1 B1 SC B1 SC OV OV OV B2 B2 B2 OV B2 B2 B2 B2  
POP 12HR 30 10 90 60 40  
QPF 12HR 0.01-0.10 0 0.40-0.71 0.10-0.22 0.06-0.12  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S S S C D D C C C C C C C C  
TSTMS S C C L L  
 
DATE WED 05/03/17 THU 05/04/17 FRI 05/05/17 SAT 05/06/17  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 40 49 37 54 41 57 40 57  
TEMP 42 41 49 45 38 41 53 50 43 44 56 51 42 43 56 50  
DEWPT 35 34 33 34 33 35 37 39 39 39 40 40 40 40 39 38  
PWIND DIR W W NW SE E N W NW  
WIND CHAR GN GN LT LT LT LT LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B1 B1 B1 B1  
POP 12HR 40 50 70 70 60 60 30 20  
RAIN S S L L L L L L L  
RAIN SHWRS C C C C C C S S  
 

 
NYZ013-302100-  
LIVINGSTON-  
INCLUDING THE CITY OF GENESEO  
432 AM EDT SUN APR 30 2017  
 
DATE SUN 04/30/17 MON 05/01/17 TUE 05/02/17  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 64 70 73 60 77 83 86 50 54  
TEMP 43 44 52 70 75 71 61 61 61 66 76 78 76 72 62 52 51 50 50 52 51 50  
DEWPT 37 37 42 51 56 55 55 55 56 58 60 61 62 60 55 47 45 43 41 39 37 36  
RH 79 76 69 51 52 57 81 81 84 75 58 56 62 66 78 83 80 77 71 61 59 58  
WIND DIR E E SE SE SE S S S S S S S S S W W SW SW SW SW SW W  
WIND SPD 8 8 10 10 8 11 13 13 11 12 14 14 14 11 12 11 9 12 18 20 17 14  
WIND GUST 20 20 28 35 33 32 32 27 26 29 28 25 21 19 26 29 35 36 25  
CLOUDS B1 B2 B2 B1 B1 B1 B2 B1 SC B1 B1 B2 OV OV B2 B2 B2 OV B2 B2 B2 B2  
POP 12HR 40 20 90 60 40  
QPF 12HR 0.03-0.11 0 0.43-0.61 0.06-0.24 0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S S S S S C D D C C C C C C C S  
TSTMS S S C C L L  
 
DATE WED 05/03/17 THU 05/04/17 FRI 05/05/17 SAT 05/06/17  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 42 51 39 56 42 58 42 58  
TEMP 44 43 50 47 41 43 55 51 44 46 57 52 44 45 57 52  
DEWPT 37 35 35 35 35 37 39 40 41 41 42 43 43 41 41 41  
PWIND DIR W W SW SE E N W NW  
WIND CHAR GN GN LT LT LT LT LT GN  
AVG CLOUDS B2 B2 B2 B2 B1 B2 B2 OV OV OV B2 B2 B1 B1 B1 B1  
POP 12HR 30 40 60 60 60 60 30 20  
RAIN S S L L L L L L L  
RAIN SHWRS S C C C C C S S  
 

 
NYZ014-302100-  
ONTARIO-  
INCLUDING THE CITY OF CANANDAIGUA  
432 AM EDT SUN APR 30 2017  
 
DATE SUN 04/30/17 MON 05/01/17 TUE 05/02/17  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 67 59 77 83 86 51 50 55 57  
TEMP 43 44 50 64 72 68 60 60 60 64 75 79 76 73 66 54 53 52 52 53 52 50  
DEWPT 36 36 40 48 55 55 54 55 55 57 60 61 62 61 57 48 46 45 42 40 38 36  
RH 76 73 68 56 55 63 81 84 84 78 60 54 62 66 73 80 77 77 69 61 59 58  
WIND DIR NE NE E SE SE S S S S S S S S S SW W W SW SW SW SW W  
WIND SPD 6 6 9 10 9 12 16 13 11 12 13 14 16 13 10 11 9 10 16 18 16 12  
WIND GUST 18 19 20 29 36 36 34 33 28 27 31 29 25 23 19 25 29 31 29 24  
CLOUDS SC OV B2 B1 B1 B1 B2 B2 SC SC SC B2 OV OV B2 B2 B2 OV B2 B2 B2 B2  
POP 12HR 40 20 90 80 40  
QPF 12HR 0.04-0.14 0 0.21-0.45 0.15-0.34 0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S S S S C D C C C C C C C S  
TSTMS S S C L  
 
DATE WED 05/03/17 THU 05/04/17 FRI 05/05/17 SAT 05/06/17  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 42 51 40 56 43 58 42 58  
TEMP 45 43 50 47 41 43 55 51 45 46 57 53 44 45 57 51  
DEWPT 37 36 35 35 35 37 39 40 41 42 43 44 43 42 41 41  
PWIND DIR W W W SE E N W W  
WIND CHAR GN GN LT LT LT LT LT GN  
AVG CLOUDS B2 B2 B2 B1 B1 B1 B2 OV OV OV B2 B2 B1 B1 B1 B1  
POP 12HR 30 40 50 60 60 60 30 20  
RAIN S S C C L L L L L  
RAIN SHWRS S C C C C C S S  
 

 
NYZ003-302100-  
MONROE-  
INCLUDING THE CITY OF ROCHESTER  
432 AM EDT SUN APR 30 2017  
 
DATE SUN 04/30/17 MON 05/01/17 TUE 05/02/17  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 49 59 67 47 56 60 73 82 86 50 54  
TEMP 43 43 47 55 60 61 57 58 59 65 71 76 76 71 62 53 52 51 51 53 52 50  
DEWPT 36 35 38 44 49 50 52 54 54 56 59 61 61 60 55 48 46 45 43 40 38 38  
RH 76 73 71 66 67 67 83 86 83 73 66 60 60 68 78 83 80 80 74 61 59 63  
WIND DIR E E E E E E S S S S S S S SW SW W SW SW SW SW W W  
WIND SPD 10 12 12 14 12 8 9 6 5 6 11 10 10 10 12 12 12 12 18 23 20 17  
WIND GUST 24 27 29 31 31 27 20 17 23 23 35 41 42 29  
CLOUDS SC OV OV B1 B1 B2 B2 B2 B1 B1 B1 B2 OV OV B2 B2 B2 OV OV B2 B2 B2  
POP 12HR 50 30 90 40 40  
QPF 12HR 0.10-0.18 0.00-0.13 0.42-0.58 0.04-0.20 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S S S C S S D D C C C C C C C S  
TSTMS S S C C L L  
WIND CHILL 37 37  
MIN CHILL 34 33 37  
LKSHORE FLD W W W W W  
 
DATE WED 05/03/17 THU 05/04/17 FRI 05/05/17 SAT 05/06/17  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 43 51 40 55 43 58 42 58  
TEMP 45 44 50 48 41 43 54 51 44 46 57 53 44 46 57 52  
DEWPT 38 36 36 37 36 37 39 40 41 42 43 44 43 42 42 42  
PWIND DIR W W W E E N NW NW  
WIND CHAR BZ GN LT LT LT LT LT GN  
AVG CLOUDS B2 B2 B2 B1 B1 B1 B2 B2 OV OV B2 B2 B1 B1 B1 B1  
POP 12HR 30 40 50 50 50 40 30 20  
RAIN S C C C C C C C  
RAIN SHWRS S C C C C C S S  
 

 
NYZ004-302100-  
WAYNE-  
INCLUDING THE CITY OF NEWARK  
432 AM EDT SUN APR 30 2017  
 
DATE SUN 04/30/17 MON 05/01/17 TUE 05/02/17  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 53 63 67 57 75 82 85 52 56  
TEMP 43 44 49 58 65 65 59 58 57 62 70 78 75 72 66 55 54 52 52 54 53 50  
DEWPT 36 35 38 44 51 52 52 54 54 56 60 62 62 61 58 50 47 47 44 42 39 38  
RH 76 70 66 59 60 63 78 86 90 81 71 58 64 68 75 83 77 83 74 64 59 63  
WIND DIR NE NE E E E SE S S S S S S S S SW W SW SW SW SW W W  
WIND SPD 8 9 9 11 10 10 13 11 9 10 13 14 16 13 10 12 10 10 14 19 17 13  
WIND GUST 23 23 24 28 27 25 21 27 34 39 28  
CLOUDS SC OV OV B1 B1 B2 B2 B2 B1 SC SC B2 OV OV B2 B2 B2 OV B2 B2 B2 B2  
POP 12HR 50 30 90 90 40  
QPF 12HR 0.16 0.00-0.08 0.18-0.45 0.12-0.42 0.05-0.11  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S S S S C D C C C C C C C S  
TSTMS S S C C C L  
 
DATE WED 05/03/17 THU 05/04/17 FRI 05/05/17 SAT 05/06/17  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 43 51 40 55 44 58 43 58  
TEMP 46 45 50 48 42 44 54 51 45 47 57 53 45 46 57 52  
DEWPT 39 37 36 37 36 38 39 40 41 42 44 45 44 43 42 42  
PWIND DIR W W W E E N W W  
WIND CHAR BZ GN LT LT LT LT LT GN  
AVG CLOUDS B2 B2 B2 B1 B1 B1 B2 B2 OV OV B2 B2 B1 B1 B1 B1  
POP 12HR 30 40 50 60 60 50 30 20  
RAIN C C L L L C C  
RAIN SHWRS S C C C C C S S  
 

 
NYZ005-302100-  
NORTHERN CAYUGA-  
INCLUDING THE CITY OF FAIR HAVEN  
432 AM EDT SUN APR 30 2017  
 
DATE SUN 04/30/17 MON 05/01/17 TUE 05/02/17  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 57 63 67 58 76 83 85 53 56  
TEMP 43 45 51 59 67 64 58 58 58 63 72 79 75 73 71 55 55 53 53 55 54 51  
DEWPT 36 35 38 43 50 52 52 53 54 57 61 62 62 61 59 51 49 47 45 43 40 38  
RH 76 68 61 55 54 65 80 83 86 81 68 56 64 66 66 86 80 80 74 64 59 61  
WIND DIR NE NE E E E SE S S S S S S S S SW W SW SW SW SW SW W  
WIND SPD 5 6 8 9 10 11 14 12 9 11 14 14 14 13 11 11 9 9 14 17 16 11  
WIND GUST 16 25 28 33 26  
CLOUDS SC OV OV B2 B2 B2 B2 B2 B1 SC SC B2 OV OV B2 OV B2 OV B2 B2 B2 B2  
POP 12HR 50 30 80 90 50  
QPF 12HR 0.16 0.00-0.08 0.10-0.25 0.37-0.52 0.12  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S S C S C D C C C C C C C S  
TSTMS S S C C L  
 
DATE WED 05/03/17 THU 05/04/17 FRI 05/05/17 SAT 05/06/17  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 44 51 40 56 44 59 43 58  
TEMP 46 45 50 48 42 44 55 52 46 47 58 53 45 46 57 52  
DEWPT 39 37 36 36 36 37 39 40 42 43 44 45 44 43 42 42  
PWIND DIR W W W E E N W W  
WIND CHAR GN GN LT LT LT LT LT GN  
AVG CLOUDS B2 B2 B2 B1 B1 B1 B2 B2 OV OV OV B2 B1 B1 B1 B1  
POP 12HR 30 40 40 60 60 60 30 20  
RAIN C C L L L L L  
RAIN SHWRS S C C C C C S S  
 

 
NYZ006-302100-  
OSWEGO-  
INCLUDING THE CITY OF OSWEGO  
432 AM EDT SUN APR 30 2017  
 
DATE SUN 04/30/17 MON 05/01/17 TUE 05/02/17  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 54 58 62 50 54 57 74 81 86 47 51 53 51 55 58  
TEMP 41 44 51 56 59 57 55 55 55 60 69 78 75 71 69 55 53 52 52 54 53 50  
DEWPT 32 31 35 40 46 47 49 50 51 55 59 61 62 60 58 51 49 46 45 43 40 38  
RH 70 60 54 55 62 69 80 83 86 84 70 56 64 68 68 86 86 80 77 66 61 63  
WIND DIR NE E E E E SE SE SE SE SE S S S S S W SW SW SW SW SW W  
WIND SPD 5 4 6 9 11 13 12 10 8 9 11 12 12 13 10 11 8 10 12 16 16 12  
WIND GUST 17 20 21 25 21 19 20 25 23 20 23 29 33 27  
CLOUDS SC B2 OV OV B2 B2 B2 OV B2 B1 SC B1 OV OV B2 OV B2 OV OV B2 B2 B2  
POP 12HR 60 40 60 90 50  
QPF 12HR 0.16 0.01-0.16 0.04-0.25 0.40-0.74 0.09-0.26  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S C C C C D C C C C C C C C  
TSTMS S C C C C C L  
 
DATE WED 05/03/17 THU 05/04/17 FRI 05/05/17 SAT 05/06/17  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 42 49 39 55 43 58 42 57  
TEMP 45 43 49 46 40 42 54 51 44 46 57 52 44 45 56 51  
DEWPT 39 37 35 36 35 36 37 39 40 41 43 44 43 42 41 41  
PWIND DIR W W W E E N W W  
WIND CHAR BZ GN LT LT LT LT LT GN  
AVG CLOUDS OV B2 B2 B2 B1 B1 B1 B2 OV OV OV B2 B2 B1 B1 B1  
POP 12HR 40 50 30 60 60 60 30 20  
RAIN C C L L L L L  
RAIN SHWRS C C C C C C S S  
 

 
NYZ007-302100-  
JEFFERSON-  
INCLUDING THE CITY OF WATERTOWN  
432 AM EDT SUN APR 30 2017  
 
DATE SUN 04/30/17 MON 05/01/17 TUE 05/02/17  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 47 52 56 45 51 56 64 76 78 46 50 52 49 54 55  
TEMP 38 41 47 52 53 52 51 54 53 59 64 75 72 69 67 54 52 51 50 53 51 49  
DEWPT 29 29 31 35 41 42 45 48 50 53 57 60 61 60 58 52 48 46 44 42 40 39  
RH 70 62 53 52 64 69 80 80 89 80 78 60 68 73 73 93 86 83 80 66 66 68  
WIND DIR NE NE NE NE E E SE S SE SE S S S S S SW SW SW SW SW SW SW  
WIND SPD 8 10 9 10 10 10 9 8 5 8 9 9 9 12 12 12 12 14 17 20 24 17  
WIND GUST 26 27 25 26 27 25 25 21 21 25 20 25 23 26 34 41 44 36  
CLOUDS B1 OV OV OV OV OV OV OV OV B2 B1 B2 OV OV OV OV B2 OV OV OV B2 OV  
POP 12HR 50 60 70 90 50  
QPF 12HR 0.13-0.20 0.15-0.52 0.02-0.23 0.39-0.81 0.06-0.25  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S C L C C D C C C C C C C C  
TSTMS C C C C C C C L  
WIND CHILL 35  
MIN CHILL 28 34 38 38 38 38  
 
DATE WED 05/03/17 THU 05/04/17 FRI 05/05/17 SAT 05/06/17  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 42 49 37 54 41 57 42 57  
TEMP 44 43 48 45 39 42 54 50 43 45 56 52 44 45 55 50  
DEWPT 39 38 36 37 35 35 37 39 40 40 43 44 43 42 42 42  
PWIND DIR W W NW E E NE W W  
WIND CHAR BZ GN LT LT LT LT LT LT  
AVG CLOUDS OV B2 B2 B2 B1 SC SC B1 B2 OV B2 B2 B2 B2 B2 B1  
POP 12HR 50 50 10 40 40 40 30 20  
RAIN S C C C C C  
RAIN SHWRS C C C C C C S S  
 

 
NYZ008-302100-  
LEWIS-  
INCLUDING THE CITY OF LOWVILLE  
432 AM EDT SUN APR 30 2017  
 
DATE SUN 04/30/17 MON 05/01/17 TUE 05/02/17  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 54 47 50 55 72 76 78 49 53  
TEMP 36 41 49 55 53 52 51 51 52 57 66 75 75 69 68 54 51 49 49 52 51 47  
DEWPT 28 28 30 36 41 43 45 48 50 52 57 60 61 59 57 51 48 45 43 42 39 37  
RH 72 59 48 49 64 71 80 89 93 83 73 60 62 70 68 90 89 86 80 69 63 68  
WIND DIR NE NE E SE SE SE S S S S S S S S S W SW SW SW SW SW W  
WIND SPD 5 4 3 5 9 11 13 12 11 12 11 11 12 14 14 10 10 11 12 13 17 12  
WIND GUST 19 24 28 26 24 28 24 27 26 20 23 26 31 36 28  
CLOUDS SC B2 OV OV OV OV OV OV OV B2 SC SC B2 OV OV OV OV OV OV OV B2 OV  
POP 12HR 50 40 30 90 60  
QPF 12HR 0.11-0.17 0.05-0.45 0.00-0.05 0.67-0.85 0.11-0.27  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C S C C C S D C C C C L C C C  
TSTMS C C C C C L  
 
DATE WED 05/03/17 THU 05/04/17 FRI 05/05/17 SAT 05/06/17  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 39 46 35 54 40 57 40 57  
TEMP 42 40 45 43 37 40 53 49 42 43 56 51 42 43 56 50  
DEWPT 38 36 34 35 33 34 36 38 38 39 42 44 42 41 40 40  
PWIND DIR W W W SE E NE W W  
WIND CHAR GN GN LT LT LT LT LT LT  
AVG CLOUDS OV B2 B2 B2 B1 SC SC B1 OV OV OV B2 B2 B2 B2 B2  
POP 12HR 50 60 20 50 60 60 30 20  
RAIN S S S C L L L  
RAIN SHWRS C L L L C C S S  
 

 
 
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