456  
FOUS51 KBUF 171831  
AFMBUF  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE BUFFALO NY  
231 PM EDT FRI APR 17 2026  
 
NYZ001-172000-  
NIAGARA-  
INCLUDING THE CITY OF NIAGARA FALLS  
231 PM EDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
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 61 64 43 48 51 66 72 75 37 46  
TEMP 61 56 50 49 52 58 68 71 66 56 47 42 39 38 42 44 45 39  
DEWPT 52 50 49 48 47 51 55 56 57 52 43 37 33 32 30 30 28 28  
RH 72 80 96 96 83 77 63 59 73 86 86 82 79 79 62 57 51 64  
WIND DIR E E SE SE S S S SW SW W W W W W W W W W  
WIND SPD 4 4 4 5 9 13 14 16 14 14 10 10 9 11 13 16 14 11  
WIND GUST 19 24 29 34 32 26 20 26 25  
CLOUDS B1 SC SC FW FW B1 B2 OV OV OV OV OV OV B1 B1 B1 B1 B1  
POP 12HR 0 0 90 70 30  
QPF 12HR 0 0 0.23-0.35 0.05-0.12 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L L C L C C S S C C S  
TSTMS S S  
WIND CHILL 33 30 34 37 38 32  
MIN CHILL 33 28 30 30  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
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 28 42 29 55 39 55 38 60  
TEMP 32 31 40 38 31 34 51 50 44 42 53 49 41 41 58 54  
DEWPT 22 20 19 21 21 23 32 38 37 37 39 37 34 36 42 43  
PWIND DIR NW NW SW SW W N NE NE  
WIND CHAR GN GN LT GN LT GN LT LT  
AVG CLOUDS B1 SC SC SC FW FW SC B1 B1 B1 SC SC FW FW SC SC  
POP 12HR 20 5 0 20 20 10 5 5  
RAIN SHWRS S S S  
SNOWSHWRS S  
 

 
NYZ010-172000-  
NORTHERN ERIE-  
INCLUDING THE CITY OF BUFFALO  
231 PM EDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
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 64 65 51 67 74 76 37 45  
TEMP 63 59 54 52 55 60 70 74 68 57 50 44 39 38 42 43 43 39  
DEWPT 53 52 50 49 49 51 54 55 57 54 45 39 34 32 29 28 28 28  
RH 70 78 86 89 80 72 57 51 68 90 83 82 82 79 60 55 55 64  
WIND DIR NE E SE SE S S S S SW W W W W W W W W W  
WIND SPD 3 3 4 6 10 13 16 17 13 12 10 9 8 9 12 14 13 9  
WIND GUST 21 27 33 35 32 24 23 27 26  
CLOUDS SC SC SC FW FW SC B2 OV OV OV OV OV OV B1 B1 B1 B1 B1  
POP 12HR 0 0 90 70 30  
QPF 12HR 0 0 0.22-0.39 0.08-0.17 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C D C L C C S S C C S  
SNOWSHWRS C C  
TSTMS S S  
WIND CHILL 31 34 36 37 32  
MIN CHILL 37 29 30 30  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
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 28 41 28 56 40 58 38 64  
TEMP 32 31 39 37 30 33 52 51 46 43 56 51 42 43 62 57  
DEWPT 23 20 18 20 21 21 30 37 37 38 39 38 34 35 42 43  
PWIND DIR NW NW SW SW W N E N  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS B1 SC B1 SC SC FW SC B1 B1 B1 SC SC FW FW SC SC  
POP 12HR 20 10 0 20 20 10 5 5  
RAIN SHWRS S S S  
SNOWSHWRS S  
 

 
NYZ002-172000-  
ORLEANS-  
INCLUDING THE CITY OF MEDINA  
231 PM EDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
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 60 63 43 47 50 67 73 75 36 45  
TEMP 60 56 49 48 51 57 68 72 69 58 47 42 39 37 42 44 44 39  
DEWPT 51 49 48 48 48 51 56 56 58 54 44 38 34 32 31 30 30 29  
RH 72 77 96100 89 80 65 57 68 86 89 86 82 82 65 57 57 67  
WIND DIR NE E SE SE SE S S S SW W W NW W W W W W W  
WIND SPD 3 3 4 6 9 12 16 16 13 14 11 10 9 11 13 16 14 11  
WIND GUST 19 24 31 33 31 26 25  
CLOUDS SC SC SC SC FW SC B2 OV OV OV OV OV OV B2 B1 B1 B1 B1  
POP 12HR 0 0 100 70 30  
QPF 12HR 0 0 0.26-0.39 0.11 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D C L C C S S C C S  
TSTMS S S  
WIND CHILL 36 32 30 35 36 37 31  
MIN CHILL 33 28 29 30  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
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 28 41 28 55 39 54 37 59  
TEMP 32 31 39 37 30 33 51 49 44 41 52 48 40 41 57 52  
DEWPT 23 21 19 20 21 22 33 38 38 37 38 37 34 36 42 42  
PWIND DIR NW NW SW SW W N NE NE  
WIND CHAR GN GN LT GN LT LT LT LT  
AVG CLOUDS B1 SC SC SC FW FW SC B2 B1 B1 SC SC FW FW FW SC  
POP 12HR 20 10 0 30 20 10 5 5  
RAIN SHWRS S C S  
SNOWSHWRS S  
 

 
NYZ011-172000-  
GENESEE-  
INCLUDING THE CITY OF BATAVIA  
231 PM EDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
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 63 50 75 36 45  
TEMP 62 58 52 51 53 59 70 74 71 61 51 44 39 37 41 42 43 38  
DEWPT 53 52 49 49 49 51 56 56 58 57 48 40 34 32 30 29 28 28  
RH 72 80 89 93 86 75 61 53 63 87 89 86 82 82 65 60 55 67  
WIND DIR NE E SE SE S S S S SW W W NW W W W W W W  
WIND SPD 4 4 5 8 11 14 18 18 18 13 12 11 10 12 16 18 17 12  
WIND GUST 23 29 33 34 35 27 28 28  
CLOUDS B1 SC SC FW FW SC B1 B2 OV OV OV OV OV B2 B1 B1 B1 B1  
POP 12HR 0 0 100 80 30  
QPF 12HR 0 0 0.24-0.42 0.13 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S D L D L L C C C C S  
SNOWSHWRS C  
TSTMS S  
WIND CHILL 38 32 29 33 34 35 30  
MIN CHILL 37 27 28 28  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
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 27 40 26 56 39 57 37 63  
TEMP 30 30 38 36 28 32 52 50 45 43 55 50 41 42 60 56  
DEWPT 24 21 18 19 20 20 31 38 38 38 39 37 34 36 42 43  
PWIND DIR W NW SW SW W NW SE NE  
WIND CHAR GN GN LT GN GN GN LT LT  
AVG CLOUDS B1 SC B1 SC FW FW SC B1 B1 B1 SC SC FW FW FW SC  
POP 12HR 20 10 0 20 20 10 5 5  
RAIN SHWRS S C S  
SNOWSHWRS S  
 

 
NYZ085-172000-  
SOUTHERN ERIE-  
INCLUDING THE CITIES OF ORCHARD PARK AND SPRINGVILLE  
231 PM EDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
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 64 67 52 69 74 77 36 40 44 47  
TEMP 63 59 54 53 55 60 70 74 68 58 49 43 38 37 40 42 42 38  
DEWPT 53 52 50 50 50 51 54 55 57 54 47 40 34 32 30 28 27 27  
RH 70 78 86 89 83 72 57 51 68 86 93 89 85 82 67 57 55 64  
WIND DIR N E SE SE S S S S SW W W W W W W W W W  
WIND SPD 2 2 2 8 10 13 14 16 12 11 8 6 6 8 10 12 11 6  
WIND GUST 21 27 32 32 29 25 18 18 17 18 21 26 25 17  
CLOUDS SC SC SC FW FW SC B1 B2 OV OV OV OV OV B2 B1 B1 B1 B1  
POP 12HR 0 0 100 80 40  
QPF 12HR 0 0 0.29-0.59 0.10-0.18 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S D L D C C C C C C C  
SNOWSHWRS C C C C C  
TSTMS S S  
WIND CHILL 31 34 35 36 32  
MIN CHILL 35 26 27 28  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
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 27 39 26 57 40 58 38 64  
TEMP 31 29 37 36 29 32 52 51 46 43 56 51 42 43 62 57  
DEWPT 25 20 19 19 20 21 31 38 39 39 41 40 35 37 43 44  
PWIND DIR NW W SW SW SW NW E NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 SC B1 SC SC FW SC B1 B1 B1 SC SC FW FW SC SC  
POP 12HR 30 10 0 20 30 10 10 5  
RAIN SHWRS C S C S  
SNOWSHWRS C  
 

 
NYZ012-172000-  
WYOMING-  
INCLUDING THE CITY OF WARSAW  
231 PM EDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
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 60 63 66 50 71 73 77 35 40 42 47  
TEMP 62 58 52 50 52 57 67 72 70 60 51 43 37 35 38 40 41 36  
DEWPT 52 52 49 48 49 51 55 56 58 57 50 41 35 31 29 27 27 27  
RH 70 80 89 93 89 80 65 57 66 90 96 93 92 85 70 59 57 69  
WIND DIR NE E SE S S S S S SW W W W W W W W W W  
WIND SPD 4 4 4 9 11 16 18 19 18 13 11 11 10 11 14 17 16 11  
WIND GUST 23 29 34 35 35 28 21 21 21 25 29 27 21  
CLOUDS B1 SC SC FW FW SC B1 B2 OV OV OV OV OV B2 B1 B1 B1 B1  
POP 12HR 0 0 100 90 40  
QPF 12HR 0 0 0.35-0.68 0.14-0.22 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S D L D L L C C C C C  
SNOWSHWRS L C C C C C  
TSTMS S S  
WIND CHILL 37 30 27 30 32 32 28  
MIN CHILL 34 24 24 25  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
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 25 37 23 55 38 56 35 62  
TEMP 29 27 35 33 26 29 50 50 44 41 55 50 39 41 60 55  
DEWPT 24 19 18 18 18 19 30 38 37 38 40 39 34 35 42 43  
PWIND DIR NW NW SW SW SW NW NE N  
WIND CHAR GN GN LT GN GN GN LT LT  
AVG CLOUDS B1 B1 B1 SC SC FW SC B1 B1 B1 SC SC FW FW SC SC  
POP 12HR 30 10 0 20 30 10 5 5  
RAIN SHWRS S C S  
SNOWSHWRS C  
 

 
NYZ019-172000-  
CHAUTAUQUA-  
INCLUDING THE CITY OF JAMESTOWN  
231 PM EDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
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 65 71 48 51 54 67 73 77 33 35 39 40 44 47  
TEMP 64 60 54 52 55 58 68 73 66 56 47 40 37 36 40 42 42 38  
DEWPT 51 51 50 49 48 50 52 54 56 52 44 37 33 31 28 26 26 26  
RH 63 72 86 89 77 75 57 51 70 86 89 89 85 82 62 53 53 62  
WIND DIR NE E SE S S S S S W W W NW W W W W W W  
WIND SPD 3 2 3 8 11 14 17 17 14 12 10 10 9 10 13 17 14 10  
WIND GUST 18 25 33 34 34 31 27 21 20 20 21 26 29 27 20  
CLOUDS SC SC SC FW FW B1 B2 OV OV OV OV OV B2 B1 B1 B1 B1 B1  
POP 12HR 0 0 90 80 40  
QPF 12HR 0 0 0.33-0.76 0.09-0.16 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C D C D C C S C C C  
SLEET S S  
SNOWSHWRS C C S C C C  
TSTMS S C  
WIND CHILL 34 30 28 32 34 35 31  
MIN CHILL 31 24 24 26  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
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 26 39 26 58 40 57 39 65  
TEMP 31 28 37 35 29 31 53 52 45 43 56 51 42 43 62 58  
DEWPT 26 20 18 19 19 20 31 38 38 39 41 40 37 38 43 45  
PWIND DIR NW NW SW SW SW NW E NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS B1 SC B1 SC SC FW FW B1 B1 B1 SC SC FW FW SC SC  
POP 12HR 40 10 0 20 30 20 5 10  
RAIN SHWRS C S C S  
SNOWSHWRS C  
 

 
NYZ020-172000-  
CATTARAUGUS-  
INCLUDING THE CITY OF OLEAN  
231 PM EDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
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 62 66 70 51 71 74 77 34 40 43 47  
TEMP 65 60 53 51 53 57 67 73 70 60 51 42 36 34 38 41 41 37  
DEWPT 50 51 49 48 48 50 53 53 55 55 48 40 34 30 28 24 23 23  
RH 58 72 86 89 83 77 61 49 59 84 89 93 92 85 67 50 48 56  
WIND DIR NE E SE SE S S S S SW W W NW W W W W W W  
WIND SPD 2 2 3 6 8 11 14 14 13 10 8 8 8 9 11 13 12 8  
WIND GUST 23 29 34 33 32 25 20 21 21 21 25 28 25 21  
CLOUDS SC SC SC FW FW SC B1 B2 OV OV OV OV OV B2 B1 B1 B1 B1  
POP 12HR 0 0 100 90 50  
QPF 12HR 0 0 0.40-0.66 0.11-0.25 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S D D D L L C C C  
SNOWSHWRS C C C C C  
TSTMS S S S  
WIND CHILL 30 27 31 34 34 31  
MIN CHILL 33 24 24 26  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
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 24 37 22 55 38 58 36 65  
TEMP 30 25 36 34 26 28 51 50 44 41 57 51 40 41 63 58  
DEWPT 25 18 16 16 18 18 27 37 37 37 40 40 35 35 40 43  
PWIND DIR NW NW SW SW SW NW NE NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 SC SC FW SC B1 B1 B1 SC SC FW FW SC SC  
POP 12HR 40 20 0 20 30 20 10 10  
RAIN SHWRS S S C S  
SNOWSHWRS C S S S  
 

 
NYZ021-172000-  
ALLEGANY-  
INCLUDING THE CITY OF WELLSVILLE  
231 PM EDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
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 62 65 70 50 70 73 77 34 40 44 48  
TEMP 64 59 52 50 51 56 65 72 70 62 55 45 38 35 38 42 42 36  
DEWPT 50 50 49 48 48 50 53 53 55 57 52 43 35 30 28 24 22 23  
RH 60 72 89 93 89 80 65 51 59 84 90 93 89 82 67 48 44 59  
WIND DIR N NE SE S S S S S S W W NW NW NW W W W W  
WIND SPD 4 3 3 5 8 12 16 17 16 11 9 9 9 10 12 14 13 10  
WIND GUST 20 28 32 33 34 26 20 20 23 23 25 28 28 21  
CLOUDS SC SC SC FW FW SC B1 B2 OV OV OV OV OV B2 B1 B1 B1 B1  
POP 12HR 0 0 90 90 50  
QPF 12HR 0 0 0.35-0.61 0.19-0.59 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L D D D D C C C C  
SLEET C  
SNOWSHWRS D C C C C C  
TSTMS S S  
WIND CHILL 31 27 30 34 34 29  
MIN CHILL 36 23 23 25  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
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 24 37 22 54 37 59 35 64  
TEMP 30 25 36 33 25 27 50 49 43 41 57 51 39 40 62 57  
DEWPT 24 17 15 15 17 17 25 35 36 36 39 39 33 33 39 42  
PWIND DIR NW NW SW SW SW NW N NW  
WIND CHAR LT GN LT GN LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 SC FW FW SC B1 B1 B1 SC FW FW SC FW  
POP 12HR 30 20 0 20 30 20 10 10  
RAIN SHWRS S S C S  
SNOWSHWRS C S S S  
 

 
NYZ013-172000-  
LIVINGSTON-  
INCLUDING THE CITY OF GENESEO  
231 PM EDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
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 58 64 69 50 70 75 79 34 37 40 41 46 50  
TEMP 63 59 52 50 52 58 69 75 72 64 56 46 40 37 40 44 44 39  
DEWPT 52 51 48 47 48 51 56 56 57 59 52 42 36 32 30 28 27 27  
RH 67 75 86 89 86 77 63 52 59 84 86 86 85 82 67 53 51 62  
WIND DIR N NE SE S S S S S SW SW W NW NW NW W W W W  
WIND SPD 4 3 3 6 9 13 18 19 17 11 11 11 10 11 14 17 17 11  
WIND GUST 21 29 32 34 34 28 21 23 21 21 25 28 27 23  
CLOUDS SC SC SC FW FW SC B1 B2 OV OV OV OV OV B2 B1 B1 B1 SC  
POP 12HR 0 0 90 90 40  
QPF 12HR 0 0 0.30-0.51 0.14-0.36 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L D D L L C C C C S  
SLEET S C  
SNOWSHWRS S S C C C  
TSTMS S S  
WIND CHILL 33 30 33 36 36 32  
MIN CHILL 37 25 25 25  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
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 27 40 25 57 40 59 36 64  
TEMP 31 29 38 36 28 31 52 52 45 43 57 52 41 42 62 57  
DEWPT 25 19 18 17 18 19 29 38 37 38 40 38 34 34 41 43  
PWIND DIR W NW SW SW SW NW W N  
WIND CHAR GN GN LT GN LT GN LT LT  
AVG CLOUDS B1 B1 B1 SC SC FW FW B1 B1 B1 B1 SC FW FW FW FW  
POP 12HR 20 10 0 20 20 10 5 5  
RAIN SHWRS S S S  
SNOWSHWRS C  
 

 
NYZ014-172000-  
ONTARIO-  
INCLUDING THE CITY OF CANANDAIGUA  
231 PM EDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
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 61 65 50 68 74 76 37 40 46 48  
TEMP 61 57 51 50 52 58 68 73 72 65 58 46 39 37 40 43 44 39  
DEWPT 51 49 48 47 48 51 56 56 57 58 53 41 36 33 31 29 28 27  
RH 70 75 89 89 86 77 65 55 59 78 83 83 89 85 70 57 53 62  
WIND DIR N NE SE S S S S S S SW W NW NW NW NW NW W W  
WIND SPD 5 2 3 5 9 14 18 19 18 12 11 12 11 11 13 16 17 12  
WIND GUST 21 31 32 34 35 29 24 24 23 21 25 29 28 23  
CLOUDS B1 SC SC FW FW FW SC B1 OV OV OV OV OV OV B2 B1 B1 SC  
POP 12HR 0 0 90 90 40  
QPF 12HR 0 0 0.30-0.51 0.22-0.54 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D D D D C C S S S  
SLEET S  
SNOWSHWRS S C C C S  
TSTMS S S  
WIND CHILL 33 30 33 36 36 32  
MIN CHILL 35 24 24 24  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
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 28 40 26 56 40 57 37 62  
TEMP 31 30 38 35 28 31 51 51 45 43 55 50 41 42 60 55  
DEWPT 25 21 18 17 18 20 28 37 37 38 39 37 33 35 40 41  
PWIND DIR W NW SW S SW NW W N  
WIND CHAR GN GN LT GN GN GN LT LT  
AVG CLOUDS SC B1 B1 SC FW FW FW B1 B1 B1 B1 SC FW FW FW FW  
POP 12HR 20 10 0 20 20 10 5 5  
RAIN SHWRS S S S  
SNOWSHWRS S  
 

 
NYZ003-172000-  
MONROE-  
INCLUDING THE CITY OF ROCHESTER  
231 PM EDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
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 52 60 64 43 48 50 66 74 76 37 46  
TEMP 60 56 50 48 51 57 69 73 71 62 52 43 39 38 42 44 45 39  
DEWPT 51 49 48 47 48 51 56 56 58 58 48 39 34 33 31 30 30 29  
RH 72 77 93 96 89 80 63 55 63 87 86 86 82 82 65 57 55 67  
WIND DIR NE E SE SE S S S S SW SW W NW NW W W W W W  
WIND SPD 3 2 2 5 8 12 17 18 17 11 10 11 9 11 13 17 16 12  
WIND GUST 19 25 32 33 33 26 20 19 27 27  
CLOUDS SC SC SC SC FW SC B1 B2 OV OV OV OV OV B2 B1 B1 B1 SC  
POP 12HR 0 0 90 80 30  
QPF 12HR 0 0 0.27-0.45 0.10-0.27 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S D L D L L C C C C S  
TSTMS S S  
WIND CHILL 37 33 30 35 36 37 32  
MIN CHILL 34 28 30 30  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
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 29 41 28 56 40 55 37 60  
TEMP 32 31 39 37 30 32 52 50 45 43 53 49 41 41 58 54  
DEWPT 25 22 19 18 21 21 31 38 38 37 39 37 34 35 42 41  
PWIND DIR W NW SW SW W NW NW N  
WIND CHAR GN GN LT GN LT LT LT LT  
AVG CLOUDS SC SC SC SC FW FW SC B2 B2 B1 SC SC FW FW FW SC  
POP 12HR 20 10 0 20 20 10 5 5  
RAIN SHWRS S S S  
SNOWSHWRS S  
 

 
NYZ004-172000-  
WAYNE-  
INCLUDING THE CITY OF NEWARK  
231 PM EDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
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 52 58 61 43 47 50 67 72 75 37 45  
TEMP 58 54 49 48 50 56 67 72 71 63 54 43 38 37 41 44 44 40  
DEWPT 49 48 47 47 48 51 56 56 56 57 51 39 35 33 32 30 30 29  
RH 72 80 93 96 93 83 68 57 59 81 90 86 89 85 70 57 57 64  
WIND DIR N N SE S SE S S S S SW W NW NW W W NW W W  
WIND SPD 4 1 1 4 8 12 17 18 16 11 10 10 9 9 11 14 13 11  
WIND GUST 25 31 33 33 25 21 23 19 21 25 25 23  
CLOUDS SC SC B1 SC SC SC SC B1 OV OV OV OV OV OV B2 B1 SC SC  
POP 12HR 0 0 90 90 40  
QPF 12HR 0 0 0.30-0.43 0.19-0.60 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D D D D C C S S  
TSTMS S S  
WIND CHILL 37 32 31 34 37 37 33  
MIN CHILL 34 29 29 29  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
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 30 41 28 55 40 54 37 59  
TEMP 33 32 39 37 30 32 51 49 44 42 53 48 40 40 57 53  
DEWPT 25 23 20 19 20 21 30 37 37 38 39 37 34 35 41 41  
PWIND DIR W NW SW S SW NW NW N  
WIND CHAR GN GN LT LT LT LT LT LT  
AVG CLOUDS SC B1 B1 SC FW FW SC B1 B2 B2 SC SC SC FW FW SC  
POP 12HR 10 10 0 20 20 10 5 5  
RAIN SHWRS S S  
 

 
NYZ005-172000-  
NORTHERN CAYUGA-  
INCLUDING THE CITY OF FAIR HAVEN  
231 PM EDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
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 60 63 43 48 51 68 74 75 37 45  
TEMP 59 56 50 49 50 57 67 73 72 66 57 44 39 37 40 44 44 39  
DEWPT 50 48 47 47 48 51 55 56 55 57 52 39 35 33 32 29 29 28  
RH 72 74 89 93 93 80 65 55 55 73 83 82 85 85 73 55 55 64  
WIND DIR NW NW S S SE S S S S SW W NW NW W W NW W W  
WIND SPD 4 1 1 3 6 9 17 18 16 12 10 10 8 8 10 13 12 10  
WIND GUST 25 31 33 32 26 21 20 18 20 25 25 23  
CLOUDS SC SC B1 B1 SC SC B1 B1 B2 OV OV OV OV OV B2 B1 SC SC  
POP 12HR 0 0 60 100 40  
QPF 12HR 0 0 0.15-0.39 0.40-0.76 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L D D D C C S S S  
SLEET S  
TSTMS S S  
WIND CHILL 31 33 37 37 33  
MIN CHILL 35 29 29 31  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
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 30 41 28 54 40 55 37 60  
TEMP 33 32 39 36 30 32 51 49 44 42 54 49 40 41 58 53  
DEWPT 24 22 19 18 19 21 28 36 36 37 39 36 34 35 40 40  
PWIND DIR W NW SW S SW NW N N  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC B1 B1 SC FW FW FW B1 B2 B2 SC SC SC FW FW FW  
POP 12HR 20 10 0 20 20 10 5 5  
RAIN SHWRS S S S  
 

 
NYZ006-172000-  
OSWEGO-  
INCLUDING THE CITY OF OSWEGO  
231 PM EDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
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 68 46 67 73 76 31 35 37 39 44 46  
TEMP 62 57 49 47 50 55 65 72 71 65 57 44 38 36 38 42 43 38  
DEWPT 50 48 46 46 47 49 53 54 54 55 52 40 35 32 31 28 26 27  
RH 65 72 89 96 89 80 65 53 55 70 83 86 89 85 76 57 51 64  
WIND DIR NW NW S SE SE SE SE S S SW SW W W W W W W W  
WIND SPD 5 2 2 4 9 11 14 17 16 12 10 10 9 9 10 13 13 11  
WIND GUST 17 21 28 31 33 34 28 23 21 19 20 25 26 23  
CLOUDS FW FW SC B1 SC SC B1 SC B2 OV OV OV OV OV B2 B1 SC SC  
POP 12HR 0 0 50 100 50  
QPF 12HR 0 0 0.00-0.37 0.40-0.89 0.04  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L D D D C C S S  
SLEET S  
SNOWSHWRS S S S  
TSTMS S S  
WIND CHILL 32 29 31 35 36 31  
MIN CHILL 35 25 24 24  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
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 28 39 26 51 37 54 34 58  
TEMP 32 31 38 35 29 31 48 46 41 40 53 47 38 39 56 51  
DEWPT 22 21 17 17 19 19 25 34 35 36 37 36 33 33 37 39  
PWIND DIR W NW SW S SW NW N NW  
WIND CHAR GN GN LT LT LT LT LT LT  
AVG CLOUDS SC B1 B1 SC FW FW FW B1 B2 B2 SC SC SC FW FW SC  
POP 12HR 10 10 0 20 30 10 5 5  
RAIN SHWRS S C  
 

 
NYZ007-172000-  
JEFFERSON-  
INCLUDING THE CITY OF WATERTOWN  
231 PM EDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
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 50 63 65 41 46 49 57 72 74 35 39 44 45  
TEMP 62 57 50 47 49 56 65 70 70 63 57 46 39 36 38 42 42 38  
DEWPT 48 47 46 44 45 48 52 53 53 54 52 41 35 32 30 27 27 26  
RH 60 69 86 89 86 74 63 55 55 72 83 83 85 85 73 55 55 62  
WIND DIR N NE E S SE SE S S S S SW W W W W W W W  
WIND SPD 5 3 3 5 8 12 17 19 19 17 13 11 9 9 11 14 14 12  
WIND GUST 17 21 29 33 36 39 33 25 21 25 26 24  
CLOUDS FW CL SC SC SC FW SC B1 B1 OV OV OV OV B2 B2 B1 SC SC  
POP 12HR 0 0 60 100 40  
QPF 12HR 0 0 0.06-0.32 0.21-0.62 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L D D D C C  
SLEET S  
SNOWSHWRS S S  
WIND CHILL 33 29 31 34 35 30  
MIN CHILL 35 37 35 24 24 24  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
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 28 40 26 48 36 52 34 56  
TEMP 31 30 38 35 29 31 45 43 41 39 50 46 38 39 54 50  
DEWPT 21 19 15 19 19 20 24 32 34 34 35 35 32 33 36 39  
PWIND DIR W W SW S SW NW N NW  
WIND CHAR GN GN LT GN LT LT LT LT  
AVG CLOUDS SC SC B1 SC SC FW FW B2 B2 B1 SC SC SC FW SC SC  
POP 12HR 10 5 0 30 20 10 5 5  
RAIN SHWRS C S  
 

 
NYZ008-172000-  
LEWIS-  
INCLUDING THE CITY OF LOWVILLE  
231 PM EDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
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 60 64 68 47 67 71 74 33 38 42 45  
TEMP 64 58 50 48 49 54 63 69 69 63 58 48 38 34 36 39 40 35  
DEWPT 49 48 46 45 45 48 51 52 52 53 53 45 36 32 30 27 24 24  
RH 58 69 86 89 86 80 65 55 55 70 83 89 92 92 79 62 52 64  
WIND DIR N N SE SE SE S S S S S S W W W W W W W  
WIND SPD 4 3 2 6 8 11 14 16 16 14 9 9 6 8 8 10 11 9  
WIND GUST 18 21 29 33 35 39 33 25 23 19 19 21 26 26 23  
CLOUDS FW FW SC FW FW SC SC SC B1 OV OV OV OV B2 B2 B2 SC SC  
POP 12HR 0 0 40 100 60  
QPF 12HR 0 0 0.00-0.21 0.33-0.90 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D D D L L S S  
SLEET S  
SNOWSHWRS S L S S S  
WIND CHILL 28 30 33 34 29  
MIN CHILL 37 23 23 23  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
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 25 38 22 47 33 52 31 56  
TEMP 28 27 36 31 25 28 45 42 38 36 50 46 35 37 54 50  
DEWPT 20 18 14 15 16 16 21 31 33 33 34 35 31 31 34 38  
PWIND DIR W NW SW S SW NW N NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B1 B1 SC FW FW B1 B2 B2 B1 SC SC FW SC SC  
POP 12HR 10 10 0 30 30 10 5 10  
RAIN SHWRS C C  
SNOWSHWRS S C  
 

 
 
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