268  
FOUS51 KBUF 212032  
AFMBUF  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE BUFFALO NY  
432 PM EDT SAT APR 21 2018  
 
NYZ001-220900-  
NIAGARA-  
INCLUDING THE CITY OF NIAGARA FALLS  
432 PM EDT SAT APR 21 2018  
 
DATE 04/21/18 SUN 04/22/18 MON 04/23/18 TUE  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 31 46 56 60 36 53 66 67 45  
TEMP 51 45 38 35 33 37 48 54 53 52 44 39 36 43 56 64 65 58 51 48 45 49  
DEWPT 22 27 29 28 28 30 31 29 28 30 30 29 28 31 35 37 40 38 38 37 38 38  
RH 32 49 70 75 82 75 51 38 38 43 57 67 72 62 45 37 40 47 61 65 76 66  
WIND DIR NW W SW SW SW SW N NE NE NE SE SE SE SE SE SE E E SE S S S  
WIND SPD 8 3 3 2 2 1 2 8 9 6 4 4 4 4 6 5 4 5 8 8 6 6  
WIND GUST 17  
CLOUDS FW CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW FW SC SC B1  
POP 12HR 0 0 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 39  
MIN CHILL 39 31 28 38 38 34 30 37 39 38  
 
DATE 04/24 WED 04/25/18 THU 04/26/18 FRI 04/27/18 SAT 04/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 46 53 41 54 40 57 40 49  
TEMP 66 59 49 47 53 50 43 42 53 50 41 44 57 49 42 41 48 45  
DEWPT 43 43 44 45 45 43 40 39 40 40 37 39 41 39 36 36 35 35  
PWIND DIR SE SE NE NE S SW SW W W  
WIND CHAR GN LT LT LT LT LT GN LT GN  
AVG CLOUDS B1 B2 OV OV OV OV B2 B2 B2 B1 B1 B1 B2 B2 OV OV B2 B2  
POP 12HR 60 70 70 50 40 40 40 50 40  
RAIN SHWRS S L L L L L C C C C C C C C C C C C  
 

 
NYZ010-220900-  
NORTHERN ERIE-  
INCLUDING THE CITY OF BUFFALO  
432 PM EDT SAT APR 21 2018  
 
DATE 04/21/18 SUN 04/22/18 MON 04/23/18 TUE  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 31 59 36 58 66 67 45  
TEMP 50 42 37 35 33 37 51 58 57 52 44 39 36 42 57 64 66 59 51 47 45 49  
DEWPT 24 27 28 27 25 28 32 30 29 30 29 28 27 31 37 37 40 39 38 38 37 38  
RH 36 55 70 72 72 70 48 34 34 43 55 64 69 65 47 37 38 47 61 71 73 66  
WIND DIR W W SW S S S NE NE NE NE SE SE SE SE SE S SE SE S S S S  
WIND SPD 9 4 3 3 3 2 2 4 6 6 5 5 6 8 9 8 5 4 8 6 8 8  
CLOUDS FW CL CL CL CL CL CL FW CL CL CL CL CL FW FW FW FW FW FW SC SC B1  
POP 12HR 0 0 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE 04/24 WED 04/25/18 THU 04/26/18 FRI 04/27/18 SAT 04/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 47 53 41 54 40 57 39 49  
TEMP 65 58 48 48 53 50 43 42 53 48 41 43 57 48 42 40 48 44  
DEWPT 43 44 44 45 45 43 41 39 40 39 37 39 41 39 36 35 35 35  
PWIND DIR SE SE NE NE SW SW SW SW W  
WIND CHAR GN LT LT LT LT LT GN LT GN  
AVG CLOUDS B1 B2 OV OV OV OV OV B2 B2 B1 B1 B1 B2 B2 OV OV B2 B2  
POP 12HR 70 70 70 60 40 40 40 50 40  
RAIN SHWRS S L L L L L L C C C C C C C C C C C  
 

 
NYZ002-220900-  
ORLEANS-  
INCLUDING THE CITY OF MEDINA  
432 PM EDT SAT APR 21 2018  
 
DATE 04/21/18 SUN 04/22/18 MON 04/23/18 TUE  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 32 46 55 61 36 56 66 67 45  
TEMP 51 44 38 36 34 38 47 52 51 52 45 39 36 43 55 63 65 58 52 49 45 49  
DEWPT 20 25 28 28 28 30 30 27 26 31 30 29 28 31 35 36 39 38 38 38 38 38  
RH 29 47 67 72 78 73 51 38 37 44 55 67 72 62 47 36 38 47 59 66 76 66  
WIND DIR NW W W W SW SW N NE NE E S SE SE SE SE SE E E SE S S S  
WIND SPD 9 5 5 4 3 2 2 8 8 5 4 4 4 4 8 8 6 5 8 8 8 6  
WIND GUST 19 17  
CLOUDS CL CL CL CL CL CL CL FW CL CL CL CL CL FW FW FW FW FW FW SC SC B1  
POP 12HR 0 0 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 04/24 WED 04/25/18 THU 04/26/18 FRI 04/27/18 SAT 04/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 47 53 41 53 41 57 40 49  
TEMP 65 60 49 48 53 49 43 42 52 50 42 44 57 49 42 41 48 45  
DEWPT 42 43 44 45 46 44 41 39 40 40 37 39 42 40 37 37 35 36  
PWIND DIR SE SE E NE SE SW SW W W  
WIND CHAR GN LT LT LT LT LT GN LT GN  
AVG CLOUDS B1 B2 OV OV OV OV OV B2 B2 B1 B1 B1 B2 B2 OV OV B2 B2  
POP 12HR 70 70 70 60 40 40 40 50 40  
RAIN SHWRS S L L L L L L C C C C C C C C C C C  
 

 
NYZ011-220900-  
GENESEE-  
INCLUDING THE CITY OF BATAVIA  
432 PM EDT SAT APR 21 2018  
 
DATE 04/21/18 SUN 04/22/18 MON 04/23/18 TUE  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 30 59 36 67 45  
TEMP 53 42 37 35 33 37 51 58 57 52 43 38 36 42 57 65 67 60 52 48 45 49  
DEWPT 21 25 28 26 25 29 29 26 26 29 29 28 26 30 36 36 39 38 37 38 37 37  
RH 28 50 70 69 72 72 42 29 30 41 57 67 67 62 45 34 36 44 56 68 73 63  
WIND DIR NW NW SW SW SW SW NE NE NE NE SE S S S SE S SE SE S S S S  
WIND SPD 9 4 4 3 3 2 2 6 9 6 5 5 5 6 9 9 8 5 8 6 8 8  
WIND GUST 19  
CLOUDS CL CL CL CL CL CL CL FW CL CL CL CL CL FW FW FW FW FW FW SC SC B1  
POP 12HR 0 0 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 39  
MIN CHILL 37 30 26 32 28 38  
 
DATE 04/24 WED 04/25/18 THU 04/26/18 FRI 04/27/18 SAT 04/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 47 53 40 53 40 57 39 49  
TEMP 66 58 48 47 53 49 43 42 52 49 41 44 57 49 42 40 48 44  
DEWPT 42 43 44 45 46 44 41 39 40 40 37 39 41 40 37 36 35 36  
PWIND DIR SE SE E NE SE SW W SW W  
WIND CHAR GN LT LT LT LT LT GN LT GN  
AVG CLOUDS B1 B2 OV OV OV OV OV OV B2 B1 B1 B1 B2 B2 OV OV B2 B2  
POP 12HR 70 80 80 60 40 40 40 50 40  
RAIN SHWRS S L L L O L L L C C C C C C C C C C  
 

 
NYZ085-220900-  
SOUTHERN ERIE-  
INCLUDING THE CITIES OF ORCHARD PARK AND SPRINGVILLE  
432 PM EDT SAT APR 21 2018  
 
DATE 04/21/18 SUN 04/22/18 MON 04/23/18 TUE  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 26 29 33 49 58 60 35 57 65 68 44  
TEMP 46 41 36 34 32 36 48 56 56 50 42 37 35 41 55 60 65 56 49 45 44 46  
DEWPT 25 25 27 26 24 28 29 28 28 31 29 28 28 31 35 37 38 38 38 38 37 36  
RH 43 52 69 72 72 72 47 34 34 48 60 70 75 67 47 42 37 51 66 76 76 68  
WIND DIR W W S SE SE SE E NE NE NE SE SE SE SE SE S SE SE S S S S  
WIND SPD 6 3 2 3 3 3 4 5 6 8 8 9 9 10 10 9 8 6 9 10 11 10  
WIND GUST 16 19  
CLOUDS FW FW FW CL CL CL CL FW FW CL CL CL CL FW FW FW FW SC FW SC SC B1  
POP 12HR 0 0 0 0 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
WIND CHILL 31 28 35 39 38  
MIN CHILL 36 29 23 36 29 26 38 37 36  
 
DATE 04/24 WED 04/25/18 THU 04/26/18 FRI 04/27/18 SAT 04/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 64 45 53 39 53 39 55 37 48  
TEMP 64 55 47 46 52 49 42 41 53 47 40 42 55 47 40 38 47 44  
DEWPT 42 43 44 44 45 43 40 39 40 38 37 38 40 38 36 34 35 35  
PWIND DIR SE SE NE E S SW SW SW W  
WIND CHAR GN LT LT LT LT LT GN LT GN  
AVG CLOUDS B2 B2 OV OV OV OV OV OV B2 B2 B1 B1 B2 B2 OV OV B2 B2  
POP 12HR 70 80 80 60 40 40 40 50 40  
RAIN SHWRS C L L L O L L L C C C C C C C C C C  
 

 
NYZ012-220900-  
WYOMING-  
INCLUDING THE CITY OF WARSAW  
432 PM EDT SAT APR 21 2018  
 
DATE 04/21/18 SUN 04/22/18 MON 04/23/18 TUE  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 25 29 32 53 57 61 35 60 65 68 43  
TEMP 49 40 35 34 32 35 48 54 55 51 42 37 35 40 54 61 65 58 50 46 43 46  
DEWPT 24 26 26 25 24 27 27 25 26 29 27 27 26 28 34 35 36 38 37 37 35 35  
RH 37 57 69 69 72 72 44 32 32 42 55 67 69 62 46 38 34 47 61 71 73 65  
WIND DIR NW NW W W SW S E NE NE NE SE S S S S S S SE S S S S  
WIND SPD 9 5 3 2 2 2 3 5 6 6 5 6 8 9 11 10 10 8 9 9 11 11  
CLOUDS FW FW CL CL CL CL CL FW FW CL CL CL CL FW FW FW FW FW FW SC SC B1  
POP 12HR 0 0 0 0 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
WIND CHILL 28 34 37  
MIN CHILL 34 29 22 35 30 26 37 37 35  
 
DATE 04/24 WED 04/25/18 THU 04/26/18 FRI 04/27/18 SAT 04/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 63 45 51 39 51 39 55 37 47  
TEMP 63 55 47 46 51 48 42 40 51 47 40 42 55 47 42 37 46 44  
DEWPT 40 42 43 43 45 43 40 38 39 38 36 38 40 39 37 35 34 35  
PWIND DIR SE SE E E S SW W SW W  
WIND CHAR GN LT LT LT LT LT GN LT GN  
AVG CLOUDS B1 B2 OV OV OV OV OV OV B2 B2 B1 B1 B2 B2 OV OV B2 B2  
POP 12HR 70 80 80 70 40 40 40 50 40  
RAIN SHWRS C L L O O O L L C C C C C C C C C C  
 

 
NYZ019-220900-  
CHAUTAUQUA-  
INCLUDING THE CITY OF JAMESTOWN  
432 PM EDT SAT APR 21 2018  
 
DATE 04/21/18 SUN 04/22/18 MON 04/23/18 TUE  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 25 30 34 45 57 64 34 37 40 57 65 68 43  
TEMP 48 40 37 34 32 36 48 55 55 50 42 39 37 41 56 62 65 57 50 47 44 45  
DEWPT 23 24 25 25 24 27 28 26 27 30 30 29 29 31 35 38 38 38 37 37 36 35  
RH 37 52 61 69 72 69 46 32 34 46 62 67 72 67 45 41 37 49 61 68 73 68  
WIND DIR N NE E E SE SE E NE NE NE E SE SE SE SE S SE SE S S S S  
WIND SPD 8 3 3 3 4 3 6 9 10 9 8 10 10 12 12 10 10 8 10 12 13 11  
WIND GUST 23 24  
CLOUDS SC SC SC FW CL CL CL FW FW CL CL CL CL FW FW FW FW SC SC SC SC B1  
POP 12HR 0 0 0 0 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
WIND CHILL 33 30 34 39  
MIN CHILL 35 28 22 35 38 30 27 36 38 35  
 
DATE 04/24 WED 04/25/18 THU 04/26/18 FRI 04/27/18 SAT 04/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 62 45 52 39 53 38 55 37 48  
TEMP 62 54 47 46 52 49 42 41 53 47 40 41 54 47 39 38 47 45  
DEWPT 41 42 43 43 45 43 39 38 39 37 36 37 39 38 35 34 34 34  
PWIND DIR SE SE NE E S SW SW W W  
WIND CHAR GN LT LT LT LT LT GN LT GN  
AVG CLOUDS B2 OV OV OV OV OV B2 B2 B2 B2 B1 B1 B2 B2 OV OV B2 B2  
POP 12HR 70 70 70 50 40 40 40 50 40  
RAIN SHWRS C C L L L L C C C C C C C C C C C C  
 

 
NYZ020-220900-  
CATTARAUGUS-  
INCLUDING THE CITY OF OLEAN  
432 PM EDT SAT APR 21 2018  
 
DATE 04/21/18 SUN 04/22/18 MON 04/23/18 TUE  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 24 27 31 54 58 63 34 60 64 68 41  
TEMP 49 41 35 32 30 34 47 55 57 50 41 36 34 39 54 62 64 57 49 44 42 43  
DEWPT 22 24 26 25 24 26 27 24 25 29 29 28 27 30 33 35 36 37 37 36 35 35  
RH 34 50 69 75 78 72 45 30 29 44 62 72 75 70 45 36 35 47 63 73 76 73  
WIND DIR NW N NE E SE SE E NE NE E E SE SE SE SE S SE S S S S S  
WIND SPD 6 4 2 2 3 2 4 5 5 6 6 6 6 8 10 10 10 8 10 11 11 11  
WIND GUST 16  
CLOUDS SC SC SC CL CL CL CL FW FW CL CL CL CL FW FW FW FW SC FW SC SC B1  
POP 12HR 0 0 0 0 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
WIND CHILL 28 33  
MIN CHILL 34 27 22 35 29 25 36 37 34  
 
DATE 04/24 WED 04/25/18 THU 04/26/18 FRI 04/27/18 SAT 04/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 62 44 52 39 53 37 55 36 48  
TEMP 62 54 46 45 52 49 42 40 52 47 39 40 54 47 39 37 47 45  
DEWPT 40 41 43 43 45 43 39 38 39 38 36 37 38 38 35 34 34 35  
PWIND DIR SE SE E NE SE SW W SW W  
WIND CHAR GN LT LT LT LT LT LT LT GN  
AVG CLOUDS B2 B2 OV OV OV OV OV OV B2 B2 B1 B1 B2 B2 OV OV B2 B2  
POP 12HR 80 80 80 70 40 40 40 50 40  
RAIN SHWRS C C D O O O L L C C C C C C L L C C  
 

 
NYZ021-220900-  
ALLEGANY-  
INCLUDING THE CITY OF WELLSVILLE  
432 PM EDT SAT APR 21 2018  
 
DATE 04/21/18 SUN 04/22/18 MON 04/23/18 TUE  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 26 53 57 63 33 59 63 68 40  
TEMP 51 41 35 32 30 33 47 54 56 50 40 36 33 38 52 60 63 57 48 43 40 43  
DEWPT 22 24 26 25 23 25 26 23 24 28 28 26 26 28 31 33 34 36 36 35 34 34  
RH 32 50 69 75 75 72 43 30 29 42 62 67 75 67 44 36 34 45 63 73 79 70  
WIND DIR NW N NW NW SW S NE NE NE NE SE SE SE SE S S S S S S S S  
WIND SPD 8 5 2 1 1 1 4 4 5 6 5 5 6 6 10 11 11 9 9 11 11 11  
CLOUDS SC FW FW CL CL CL CL FW FW CL CL CL CL FW FW FW FW FW FW SC SC B1  
POP 12HR 0 0 0 0 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
WIND CHILL 30 27 32  
MIN CHILL 34 28 23 35 28 24 35 36 33  
 
DATE 04/24 WED 04/25/18 THU 04/26/18 FRI 04/27/18 SAT 04/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 62 44 52 39 52 38 55 37 49  
TEMP 62 53 45 45 52 48 42 40 52 47 39 41 55 47 39 38 48 45  
DEWPT 39 40 42 43 45 43 40 39 38 37 35 37 38 38 35 35 33 34  
PWIND DIR SE SE E NE S SW W SW W  
WIND CHAR GN GN LT LT LT LT LT LT GN  
AVG CLOUDS B1 B2 OV OV OV OV OV OV B2 B2 B1 B1 B2 B2 OV OV B2 B2  
POP 12HR 80 80 80 70 40 40 40 50 40  
RAIN SHWRS C C D O O O L L C C C C C C C C C C  
 

 
NYZ013-220900-  
LIVINGSTON-  
INCLUDING THE CITY OF GENESEO  
432 PM EDT SAT APR 21 2018  
 
DATE 04/21/18 SUN 04/22/18 MON 04/23/18 TUE  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 24 29 31 51 59 63 34 59 67 69 43  
TEMP 53 42 37 34 32 35 49 56 57 52 42 36 34 39 56 64 67 60 50 46 43 46  
DEWPT 22 26 27 25 24 27 29 26 26 29 27 26 25 28 34 35 36 37 36 36 35 35  
RH 29 53 67 69 72 72 46 31 30 41 55 67 69 64 43 34 32 42 58 68 73 65  
WIND DIR NW NW W W SW SW NE NE NE NE SE S S S S S S S S S S S  
WIND SPD 11 4 4 3 3 2 3 5 6 5 5 5 6 8 9 10 10 8 9 9 10 10  
CLOUDS FW CL CL CL CL CL CL FW FW CL CL CL CL FW FW FW FW FW FW SC SC B1  
POP 12HR 0 0 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 28  
MIN CHILL 34 27 22 36 29 26 35 38 35  
 
DATE 04/24 WED 04/25/18 THU 04/26/18 FRI 04/27/18 SAT 04/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 46 53 41 53 40 58 40 50  
TEMP 65 57 48 47 53 49 43 42 52 49 41 44 58 50 42 40 49 46  
DEWPT 41 41 43 44 46 43 41 39 39 38 35 39 41 39 38 37 34 35  
PWIND DIR SE SE E NE SE SW W SW W  
WIND CHAR GN LT LT LT LT LT GN LT GN  
AVG CLOUDS B1 B2 OV OV OV OV OV OV B2 B2 B1 B1 B2 B2 OV OV B2 B2  
POP 12HR 70 80 80 70 40 40 40 50 40  
RAIN SHWRS S L L O O O L L C C C C C C C C C C  
 

 
NYZ014-220900-  
ONTARIO-  
INCLUDING THE CITY OF CANANDAIGUA  
432 PM EDT SAT APR 21 2018  
 
DATE 04/21/18 SUN 04/22/18 MON 04/23/18 TUE  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 25 31 35 51 58 63 35 58 66 68 43  
TEMP 53 42 38 36 33 37 48 55 56 51 40 37 35 39 56 64 65 59 50 47 43 46  
DEWPT 20 24 26 26 26 28 29 26 25 28 27 27 26 29 33 33 36 36 36 36 35 36  
RH 27 48 62 67 75 70 47 32 30 41 59 67 69 67 42 31 34 42 58 65 73 68  
WIND DIR NW NW W W W W N N NE NE SE S S S SE S S S S S S S  
WIND SPD 11 4 5 5 4 3 3 6 8 5 4 5 5 6 9 9 10 8 9 8 9 11  
WIND GUST 19 18 19  
CLOUDS CL CL CL CL FW CL CL FW FW CL CL CL CL FW FW FW FW FW FW FW FW SC  
POP 12HR 0 0 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 04/24 WED 04/25/18 THU 04/26/18 FRI 04/27/18 SAT 04/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 46 53 41 53 40 58 40 50  
TEMP 64 57 48 47 53 49 43 42 52 49 41 44 58 50 42 41 49 46  
DEWPT 41 41 43 45 46 43 41 40 39 39 35 39 41 40 38 38 35 35  
PWIND DIR SE SE E N NW S W SW W  
WIND CHAR GN LT LT LT LT LT LT LT GN  
AVG CLOUDS B1 B2 OV OV OV OV OV OV B2 B2 B1 B1 B2 B2 OV OV B2 B2  
POP 12HR 70 80 80 70 40 40 40 50 50  
RAIN SHWRS S L L O O O L L C C C C C C C C C C  
 

 
NYZ003-220900-  
MONROE-  
INCLUDING THE CITY OF ROCHESTER  
432 PM EDT SAT APR 21 2018  
 
DATE 04/21/18 SUN 04/22/18 MON 04/23/18 TUE  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 32 46 57 63 36 55 66 68 45  
TEMP 53 43 38 36 34 37 48 54 52 51 44 38 36 42 56 64 66 57 51 47 45 47  
DEWPT 20 25 29 28 28 30 31 29 27 30 30 29 28 31 34 36 38 38 37 38 37 37  
RH 27 49 70 72 78 75 51 38 38 44 57 70 72 65 43 35 36 49 59 71 73 68  
WIND DIR NW NW W W W SW N NE NE NE S S S SE SE SE SE SE S S S S  
WIND SPD 11 5 6 4 3 2 2 8 8 5 4 4 4 4 8 8 8 5 9 8 8 8  
CLOUDS CL CL CL CL FW CL CL FW CL CL CL CL CL FW FW FW FW FW FW FW FW B1  
POP 12HR 0 0 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 04/24 WED 04/25/18 THU 04/26/18 FRI 04/27/18 SAT 04/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 47 53 42 53 41 58 41 50  
TEMP 66 57 48 48 53 49 43 43 52 50 42 45 58 50 43 41 49 46  
DEWPT 42 43 44 45 46 44 41 40 40 40 37 40 42 40 39 38 35 36  
PWIND DIR SE SE E NE E SW W SW W  
WIND CHAR GN LT LT LT LT LT LT LT GN  
AVG CLOUDS B1 B2 OV OV OV OV OV OV B2 B2 B1 B1 B1 B2 OV OV B2 B2  
POP 12HR 70 80 80 60 40 40 40 50 40  
RAIN SHWRS S L L L O L L L C C C C C C C C C C  
 

 
NYZ004-220900-  
WAYNE-  
INCLUDING THE CITY OF NEWARK  
432 PM EDT SAT APR 21 2018  
 
DATE 04/21/18 SUN 04/22/18 MON 04/23/18 TUE  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 32 45 54 60 35 58 65 67 43  
TEMP 51 42 39 37 34 38 47 52 51 49 40 37 35 40 55 65 64 58 50 47 44 46  
DEWPT 21 25 29 29 29 31 30 28 26 29 30 29 29 31 33 34 36 37 37 37 36 37  
RH 30 50 67 72 82 76 51 39 37 46 67 72 78 70 43 31 35 45 61 68 73 71  
WIND DIR NW W W W W W N N N NE S S S S SE SE SE SE S S S S  
WIND SPD 11 5 6 5 4 2 4 8 8 5 4 4 5 5 9 8 8 5 8 8 9 10  
CLOUDS CL CL FW FW FW CL CL FW CL CL CL CL CL FW CL FW FW FW FW FW FW SC  
POP 12HR 0 0 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 38  
MIN CHILL 37 30 27 38 38 32 27 39 39 36  
 
DATE 04/24 WED 04/25/18 THU 04/26/18 FRI 04/27/18 SAT 04/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 47 53 42 53 41 59 42 51  
TEMP 65 58 49 48 53 49 43 43 52 51 42 45 59 50 43 43 50 47  
DEWPT 41 42 44 45 47 44 42 41 40 40 37 40 42 41 40 40 36 36  
PWIND DIR S SE E N NW SW SW SW W  
WIND CHAR GN GN LT LT LT LT GN LT GN  
AVG CLOUDS B1 B2 OV OV OV OV OV OV B2 B2 B1 B1 B1 B2 OV OV OV OV  
POP 12HR 60 80 80 70 40 40 40 50 50  
RAIN SHWRS S L L O O O L L C C C C C C C C C C  
 

 
NYZ005-220900-  
NORTHERN CAYUGA-  
INCLUDING THE CITY OF FAIR HAVEN  
432 PM EDT SAT APR 21 2018  
 
DATE 04/21/18 SUN 04/22/18 MON 04/23/18 TUE  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 31 46 56 59 33 59 65 66 43  
TEMP 50 41 38 36 34 37 47 54 53 48 39 35 33 40 56 65 63 58 49 47 43 47  
DEWPT 22 25 29 29 28 31 30 27 25 28 30 29 28 31 33 33 35 36 36 36 36 37  
RH 33 52 70 75 78 79 51 35 33 46 70 78 82 70 42 30 35 44 61 65 76 68  
WIND DIR NW W W W W W NW N N N S S SE SE SE SE S SE S S S S  
WIND SPD 11 4 5 4 4 2 4 9 8 5 4 4 4 3 8 6 8 5 6 6 8 10  
CLOUDS CL CL FW FW FW CL CL FW CL CL CL CL CL FW CL FW CL FW FW FW FW SC  
POP 12HR 0 0 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 37  
MIN CHILL 36 31 27 39 30 27 39 37  
 
DATE 04/24 WED 04/25/18 THU 04/26/18 FRI 04/27/18 SAT 04/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 65 47 54 42 53 41 59 42 51  
TEMP 65 59 49 48 54 50 44 43 52 51 42 45 59 51 44 43 50 48  
DEWPT 41 41 44 45 47 45 42 41 41 40 37 40 42 41 41 40 36 36  
PWIND DIR S SE E N NW SW SW SW W  
WIND CHAR GN LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B2 OV OV OV OV  
POP 12HR 60 80 80 80 50 40 40 50 50  
RAIN SHWRS S L L O O O O C C C C C C C C C C C  
 

 
NYZ006-220900-  
OSWEGO-  
INCLUDING THE CITY OF OSWEGO  
432 PM EDT SAT APR 21 2018  
 
DATE 04/21/18 SUN 04/22/18 MON 04/23/18 TUE  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 25 29 34 45 53 58 33 56 64 66 42  
TEMP 48 39 36 34 32 35 46 50 50 47 38 35 33 40 55 63 63 58 48 45 42 47  
DEWPT 21 25 28 27 27 29 29 25 24 27 29 28 28 30 30 30 31 34 33 35 34 35  
RH 34 57 72 75 81 78 51 37 36 45 70 75 82 67 38 29 30 40 56 68 73 63  
WIND DIR NW W W W W W NW NW NW N SE SE SE SE S SE S SE SE S SE SE  
WIND SPD 11 4 3 2 2 1 5 8 8 4 3 3 3 3 5 6 6 4 6 6 6 8  
CLOUDS CL FW SC FW CL CL CL CL CL CL CL CL CL FW CL FW CL FW FW FW FW SC  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 04/24 WED 04/25/18 THU 04/26/18 FRI 04/27/18 SAT 04/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 63 46 53 42 52 40 57 42 50  
TEMP 63 58 48 47 53 50 43 43 51 51 41 44 57 50 44 49 48 46  
DEWPT 38 41 42 44 46 44 42 41 40 40 37 39 40 41 41 41 36 35  
PWIND DIR S SE E NE S S SW S SW  
WIND CHAR GN LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B1 B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 OV OV  
POP 12HR 60 80 80 80 50 40 40 50 50  
RAIN SHWRS L L O O O O O C C C C C C C C C C  
 

 
NYZ007-220900-  
JEFFERSON-  
INCLUDING THE CITY OF WATERTOWN  
432 PM EDT SAT APR 21 2018  
 
DATE 04/21/18 SUN 04/22/18 MON 04/23/18 TUE  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 25 28 34 41 54 58 31 32 37 43 62 64 43  
TEMP 48 39 35 33 31 35 45 51 52 46 37 34 32 41 55 61 61 54 46 45 43 48  
DEWPT 25 28 29 27 25 27 27 25 26 29 29 28 27 30 33 33 33 34 32 34 35 37  
RH 40 64 78 78 78 72 49 36 36 51 72 78 81 65 43 35 35 46 58 65 73 65  
WIND DIR W W SW SW E NE NW NW NW W S S S S SW SW SW S SE S S S  
WIND SPD 10 3 1 1 1 2 4 6 6 4 4 4 4 3 5 4 5 2 5 8 8 10  
CLOUDS FW SC FW CL CL CL CL FW FW FW CL FW FW FW CL FW FW FW FW FW FW SC  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 39 37  
MIN CHILL 30 29 23 33 35 28 25 34 39 34 34  
 
DATE 04/24 WED 04/25/18 THU 04/26/18 FRI 04/27/18 SAT 04/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 63 46 55 42 55 40 57 42 51  
TEMP 63 55 47 47 54 51 44 44 54 51 41 44 57 49 43 49 48 44  
DEWPT 38 41 42 45 47 45 42 41 42 41 38 39 41 41 40 40 37 35  
PWIND DIR S S E NE S S SW S SW  
WIND CHAR GN LT LT LT LT LT GN LT GN  
AVG CLOUDS SC B1 B2 OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 OV OV  
POP 12HR 50 80 80 60 50 40 40 50 50  
RAIN SHWRS C C O O O L C C C C C C C C C C C  
 

 
NYZ008-220900-  
LEWIS-  
INCLUDING THE CITY OF LOWVILLE  
432 PM EDT SAT APR 21 2018  
 
DATE 04/21/18 SUN 04/22/18 MON 04/23/18 TUE  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 20 24 28 47 52 55 29 32 36 56 61 64 38 41 44  
TEMP 47 37 32 30 28 32 43 48 49 47 37 33 32 39 52 58 61 54 45 43 41 45  
DEWPT 18 23 26 24 23 25 24 21 21 26 26 25 25 27 28 28 28 31 29 32 32 34  
RH 31 56 78 78 81 75 47 34 33 43 64 72 75 62 39 32 28 41 53 65 70 65  
WIND DIR W NW W W NW N NW NW NW NW S S SE S SW S S S S S S S  
WIND SPD 10 5 2 2 2 2 6 6 6 4 2 3 3 3 4 4 6 4 6 8 8 9  
CLOUDS FW SC FW FW CL CL CL CL CL CL CL FW FW FW CL FW FW FW FW FW FW SC  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 04/24 WED 04/25/18 THU 04/26/18 FRI 04/27/18 SAT 04/28/18  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 63 44 52 40 52 39 56 40 50  
TEMP 62 55 45 45 52 50 43 41 51 48 40 42 55 48 41 50 46 43  
DEWPT 34 39 40 42 44 44 41 40 40 39 37 37 38 39 39 39 35 33  
PWIND DIR S S SE E SE S SW S SW  
WIND CHAR GN LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B1 B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 OV OV  
POP 12HR 60 80 80 80 60 40 40 40 50  
RAIN SHWRS L L O O O O O L C C C C C C C C C  
 

 
 
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