256
FOUS51 KBUF 042001
AFMBUF
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE BUFFALO NY
401 PM EDT MON MAY 4 2026
NYZ001-050800-
NIAGARA-
INCLUDING THE CITY OF NIAGARA FALLS
401 PM EDT MON MAY 4 2026
DATE 05/04/26 TUE 05/05/26 WED 05/06/26 THU
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 48 52 55 63 41 52 38
TEMP 70 64 59 57 56 59 61 58 52 49 46 44 42 43 46 49 50 47 44 41 39 42
DEWPT 44 46 49 52 52 53 54 51 48 45 44 42 41 41 41 40 39 39 38 36 35 36
RH 39 52 69 83 86 80 78 77 86 86 93 93 96 93 83 71 66 74 79 82 85 79
WIND DIR SW SW S SW SW SW SW NW NW NW SE E NE NE NE N NW W W W W W
WIND SPD 19 9 13 14 16 16 17 11 8 5 4 4 5 6 6 6 5 4 4 4 4 4
WIND GUST 39 26 26 28 29 29 34 26
CLOUDS CL FW B1 B1 B1 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B2 B1 B1 SC B1
POP 12HR 40 70 80 60 20
QPF 12HR 0.00-0.06 0.27-0.42 0.18-0.35 0.08-0.25 0
SNOW 12HR 00-00 00-00 00-00
RAIN D D D D
RAIN SHWRS C C S S S C L L L C C S S
TSTMS S S S
DATE 05/07 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 53 38 54 40 57 41 61 42 58
TEMP 52 48 41 42 52 50 43 44 54 52 45 46 57 55 46 45 55 52
DEWPT 36 38 36 38 41 41 40 41 43 43 41 42 44 44 42 41 42 42
PWIND DIR W W SW SW SW SW W W NW
WIND CHAR LT LT GN LT GN LT GN LT LT
AVG CLOUDS B1 B2 B1 SC SC SC B1 B1 B1 B1 SC SC SC B1 B1 B1 B2 B1
POP 12HR 10 5 30 30 40 20 20 30 30
RAIN SHWRS S C C C C C S S C C C C
NYZ010-050800-
NORTHERN ERIE-
INCLUDING THE CITY OF BUFFALO
401 PM EDT MON MAY 4 2026
DATE 05/04/26 TUE 05/05/26 WED 05/06/26 THU
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 55 58 63 64 42 51 38
TEMP 70 64 59 58 58 60 62 61 54 50 48 46 44 43 46 48 49 47 44 40 39 42
DEWPT 43 46 50 53 52 54 53 53 49 46 45 44 42 42 41 40 38 38 37 36 35 36
RH 38 52 72 83 80 81 72 75 83 86 89 93 93 96 83 74 66 71 76 85 85 79
WIND DIR SW SW S SW SW SW SW W NW NW E E NE NE NE N N W W W W W
WIND SPD 14 8 11 12 13 14 18 13 8 5 4 4 5 5 5 6 5 4 3 3 3 3
WIND GUST 37 23 24 26 27 29 35 32 19
CLOUDS CL FW B1 B2 B1 B1 B2 B2 OV OV OV OV OV OV OV B2 B2 B2 B1 B1 SC B1
POP 12HR 50 90 90 70 20
QPF 12HR 0.05 0.37-0.68 0.31-0.38 0.12-0.34 0
SNOW 12HR 00-00 00-00 00-00
RAIN D D D D
RAIN SHWRS C C C S C D L L C C S S
TSTMS S S C
DATE 05/07 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 52 38 53 41 57 42 62 44 59
TEMP 52 48 40 42 52 50 44 45 54 52 46 47 59 56 47 46 57 53
DEWPT 35 37 36 38 39 40 40 41 42 43 41 42 43 44 42 41 42 42
PWIND DIR W SW SW SW SW SW SW W NW
WIND CHAR LT LT GN LT GN LT GN LT LT
AVG CLOUDS B1 B2 B1 SC SC B1 B1 B1 B1 B1 SC SC SC B1 B1 B1 B2 B1
POP 12HR 20 10 30 30 50 20 20 30 30
RAIN SHWRS S S C C C C C S S C C C C
NYZ002-050800-
ORLEANS-
INCLUDING THE CITY OF MEDINA
401 PM EDT MON MAY 4 2026
DATE 05/04/26 TUE 05/05/26 WED 05/06/26 THU
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 52 64 41 51 38
TEMP 71 64 59 58 57 60 62 60 52 49 46 44 42 43 45 47 49 47 43 41 39 42
DEWPT 44 46 48 53 52 54 55 52 48 45 44 43 42 42 42 42 40 39 38 37 35 36
RH 38 52 67 83 83 81 78 75 86 86 93 96100 96 89 83 71 74 82 85 85 79
WIND DIR SW SW S SW SW SW SW NW NW NW S E E NE NE N NW W W W W W
WIND SPD 17 8 11 13 13 14 17 12 11 5 4 4 4 5 5 6 5 4 4 4 4 4
WIND GUST 33 21 23 27 28 26 33 27 21
CLOUDS CL FW SC B1 B1 B1 B2 OV OV OV OV OV OV OV OV OV B2 B2 B1 B1 SC SC
POP 12HR 30 80 90 70 20
QPF 12HR 0.01 0.25-0.42 0.25-0.33 0.12-0.30 0
SNOW 12HR 00-00 00-00 00-00
RAIN D D D D
RAIN SHWRS C C S S C L L L C C S S
TSTMS S S S
DATE 05/07 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 53 38 54 40 57 41 60 42 58
TEMP 52 48 40 42 52 50 44 44 54 52 45 46 57 54 47 45 55 52
DEWPT 36 37 36 38 41 41 40 41 43 43 42 42 44 44 42 42 43 42
PWIND DIR W W W SW W SW W W NW
WIND CHAR LT LT GN LT LT LT GN LT LT
AVG CLOUDS SC B1 B1 SC SC SC SC B1 B1 B1 SC SC SC B1 B1 B1 B2 B1
POP 12HR 10 5 30 30 40 20 20 30 30
RAIN SHWRS S S C C C C S S C C C C
NYZ011-050800-
GENESEE-
INCLUDING THE CITY OF BATAVIA
401 PM EDT MON MAY 4 2026
DATE 05/04/26 TUE 05/05/26 WED 05/06/26 THU
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 56 65 41 49 37
TEMP 71 65 60 59 58 61 63 62 55 49 47 45 43 42 44 46 48 46 42 40 38 41
DEWPT 43 45 48 53 52 54 55 55 51 47 45 44 42 42 42 42 40 39 37 36 35 36
RH 36 48 64 80 80 78 75 78 86 93 93 96 96100 93 86 74 76 82 85 89 82
WIND DIR SW SW SW SW SW SW SW W NW NW NE E NE NE NE N N W W W W W
WIND SPD 14 8 12 14 14 16 17 16 11 5 4 4 5 6 6 8 6 5 4 4 4 4
WIND GUST 35 21 24 25 27 28 34 33 25
CLOUDS FW SC B1 B1 B1 B1 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B2 B1 SC SC
POP 12HR 40 90 90 80 20
QPF 12HR 0.00-0.05 0.38-0.66 0.31-0.42 0.25-0.43 0
SNOW 12HR 00-00 00-00 00-00
RAIN D D D D
RAIN SHWRS C C S S C D D D C C S S
TSTMS S C C
DATE 05/07 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 52 37 53 40 57 41 61 42 59
TEMP 51 47 39 42 51 50 44 45 54 52 45 46 59 56 47 45 56 52
DEWPT 36 37 35 37 39 40 39 41 43 43 41 42 44 45 42 41 44 43
PWIND DIR W W W SW W SW W W NW
WIND CHAR LT LT GN LT GN LT GN LT GN
AVG CLOUDS B1 B2 B1 SC SC B1 B1 B1 B1 B1 SC SC SC B1 B1 B1 B2 B1
POP 12HR 20 10 30 30 50 20 20 30 40
RAIN SHWRS S S C C C C C S S C C C C
NYZ085-050800-
SOUTHERN ERIE-
INCLUDING THE CITIES OF ORCHARD PARK AND SPRINGVILLE
401 PM EDT MON MAY 4 2026
DATE 05/04/26 TUE 05/05/26 WED 05/06/26 THU
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 55 61 64 67 42 46 50 54 34 37 41
TEMP 70 63 59 57 57 59 62 62 55 51 48 47 45 43 45 47 48 46 43 40 38 41
DEWPT 41 44 50 53 52 54 55 55 51 47 46 45 44 43 43 42 40 39 38 37 36 36
RH 35 50 72 86 83 83 78 78 86 86 93 93 96100 93 83 74 76 82 89 92 82
WIND DIR SW S SW SW SW SW SW W NW N NE NE NE NE NE N N NW W W W W
WIND SPD 13 8 9 9 10 13 16 12 9 4 2 2 3 4 4 5 4 2 2 2 2 2
WIND GUST 33 20 24 26 28 27 34 29 20
CLOUDS FW FW B2 B2 B1 B1 B2 B2 OV OV OV OV OV OV OV B2 B2 B2 B1 B1 SC SC
POP 12HR 60 90 90 80 20
QPF 12HR 0.05-0.15 0.53-0.74 0.35-0.50 0.23-0.48 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN D D D D
RAIN SHWRS L C C S C D D D C C S S S S S
TSTMS S C C
DATE 05/07 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 51 37 53 41 57 42 62 43 58
TEMP 51 47 40 42 51 49 44 45 55 52 46 46 59 56 48 45 56 52
DEWPT 36 36 36 37 39 40 40 41 42 42 41 42 44 44 43 42 43 42
PWIND DIR W W W SW W SW SW W NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 SC SC B1 B1 B1 B1 B1 SC SC SC B1 B2 B1 B2 B1
POP 12HR 20 10 40 40 50 30 30 40 40
RAIN SHWRS S S S S C C C C C C C C C C C
NYZ012-050800-
WYOMING-
INCLUDING THE CITY OF WARSAW
401 PM EDT MON MAY 4 2026
DATE 05/04/26 TUE 05/05/26 WED 05/06/26 THU
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 55 61 64 70 40 44 46 51 35
TEMP 69 62 58 57 56 59 62 62 56 50 47 45 44 41 43 44 45 44 41 38 36 39
DEWPT 41 43 48 52 52 53 55 56 52 47 45 44 43 41 42 42 41 39 37 35 34 35
RH 36 50 69 83 86 80 78 81 86 89 93 96 96100 96 93 86 82 85 89 92 85
WIND DIR SW SW SW SW SW SW SW SW NW N NE NE NE NE NE N N NW W W W W
WIND SPD 14 9 12 13 14 16 17 16 12 6 4 4 5 6 6 6 5 4 4 4 3 4
WIND GUST 35 23 25 26 27 29 34 33 26
CLOUDS FW FW B1 B2 B1 B1 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B2 B1 SC SC
POP 12HR 50 90 90 80 30
QPF 12HR 0.00-0.14 0.40-0.69 0.37-0.58 0.34-0.61 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN D D D D
RAIN SHWRS C C S S C D D D C C C C S S S
TSTMS S S C C
DATE 05/07 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 50 35 51 39 55 40 60 41 56
TEMP 49 45 37 39 49 48 43 43 53 50 44 44 58 55 46 44 54 50
DEWPT 36 36 34 36 39 40 38 40 42 41 40 41 44 44 42 41 44 42
PWIND DIR W W W SW W SW W W NW
WIND CHAR LT LT GN LT GN LT GN LT LT
AVG CLOUDS B1 B1 B1 SC SC B1 B1 B1 B1 B1 SC SC SC B1 B1 B1 B2 B1
POP 12HR 20 10 40 40 50 30 30 40 40
RAIN SHWRS S S S C C C C C C C C C C C
NYZ019-050800-
CHAUTAUQUA-
INCLUDING THE CITY OF JAMESTOWN
401 PM EDT MON MAY 4 2026
DATE 05/04/26 TUE 05/05/26 WED 05/06/26 THU
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 54 61 64 68 42 46 50 54 34 37 42
TEMP 70 63 58 56 56 58 62 62 55 50 48 46 46 43 45 47 47 45 42 39 38 41
DEWPT 41 44 51 52 52 52 53 53 50 47 45 45 45 43 43 42 39 37 37 36 36 36
RH 35 50 77 86 86 80 72 72 83 89 89 96 96100 93 83 74 73 82 89 92 82
WIND DIR SW S S SW SW SW SW SW NW N NE NE NE NE NE N N NW W W W NW
WIND SPD 13 9 11 12 12 14 16 13 10 4 3 3 5 6 6 8 6 4 3 3 3 4
WIND GUST 32 25 26 27 28 29 33 29 26 14
CLOUDS FW SC B2 B2 B1 B1 B2 B2 OV OV OV OV OV OV OV B2 B2 B2 B1 B1 SC SC
POP 12HR 70 90 90 80 20
QPF 12HR 0.10-0.37 0.35-0.69 0.35-0.62 0.18-0.45 0
SNOW 12HR 00-00 00-00 00-00
RAIN D D D D
RAIN SHWRS S L L C S C L D D D C C S S S S S
TSTMS C S S C C S
DATE 05/07 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 52 37 53 42 57 41 63 43 58
TEMP 50 46 39 41 51 49 44 45 55 52 45 46 59 56 47 45 55 52
DEWPT 34 34 35 36 39 40 40 42 42 41 41 42 43 44 43 42 42 42
PWIND DIR NW W W SW W SW SW NW NW
WIND CHAR LT LT GN LT GN LT GN LT LT
AVG CLOUDS B1 B1 B1 SC B1 B1 B1 B1 B1 B1 SC SC SC B1 B1 B2 B2 B1
POP 12HR 20 10 40 40 60 20 30 40 40
RAIN SHWRS S S C C C C C L S C C C C C
NYZ020-050800-
CATTARAUGUS-
INCLUDING THE CITY OF OLEAN
401 PM EDT MON MAY 4 2026
DATE 05/04/26 TUE 05/05/26 WED 05/06/26 THU
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 53 62 64 68 42 46 50 55 32 34 39
TEMP 69 62 57 55 54 57 61 63 58 53 49 47 46 44 45 46 47 44 41 37 35 38
DEWPT 37 41 49 51 51 52 53 54 51 48 47 46 45 44 44 43 40 38 37 35 34 34
RH 31 46 75 86 90 83 75 72 77 83 93 96 96100 96 89 76 79 85 92 96 85
WIND DIR SW S SW SW SW SW SW SW W NW N NE NE NE NE N N NW NW NW NW NW
WIND SPD 12 9 9 9 10 13 13 14 11 5 2 2 3 4 5 5 5 3 2 2 2 2
WIND GUST 32 21 24 24 25 27 32 31 26 18 13 14 16 16 13
CLOUDS FW FW B1 B2 B1 B1 B1 B2 B2 OV OV OV OV OV OV B2 B2 B2 B1 B1 SC SC
POP 12HR 60 90 90 90 30
QPF 12HR 0.06-0.31 0.17-0.72 0.40-0.60 0.28-0.59 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN D D D D
RAIN SHWRS C C C S C C L D D C C C C S S S
TSTMS C S S S C C S
DATE 05/07 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 51 34 51 39 56 39 62 41 57
TEMP 50 45 37 38 49 48 42 42 54 51 43 44 59 56 46 43 54 51
DEWPT 34 33 33 34 37 38 39 40 40 40 39 40 41 43 42 41 42 41
PWIND DIR NW W W SW W SW W W NW
WIND CHAR LT LT GN LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 SC B1 B1 B1 B1 B2 B2 B1 SC SC B1 B1 B1 B2 B2
POP 12HR 30 20 50 40 60 30 30 40 50
RAIN SHWRS S C S C C C C C L C C C C C C
NYZ021-050800-
ALLEGANY-
INCLUDING THE CITY OF WELLSVILLE
401 PM EDT MON MAY 4 2026
DATE 05/04/26 TUE 05/05/26 WED 05/06/26 THU
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 53 62 66 70 40 43 46 46 50 56 34
TEMP 69 61 57 55 54 57 63 64 62 55 51 48 46 45 46 46 47 43 41 37 34 38
DEWPT 35 40 46 50 50 51 53 53 52 50 48 46 45 44 45 44 41 39 37 35 33 33
RH 28 46 67 83 86 80 70 67 70 83 89 93 96 96 96 93 79 86 85 92 96 82
WIND DIR SW SW SW SW SW SW SW SW SW NW N E NE NE NE N N NW NW NW NW NW
WIND SPD 12 8 10 11 12 14 16 17 14 6 4 3 4 5 5 6 5 4 3 3 3 3
WIND GUST 32 21 24 25 27 29 34 33 32 23 16 16 17 16
CLOUDS FW FW B1 B2 B1 SC B1 B2 B2 OV OV OV OV OV OV B2 B2 B2 B2 B1 SC SC
POP 12HR 40 80 90 90 30
QPF 12HR 0.02-0.16 0.12-0.56 0.40-0.71 0.53-0.69 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN D D D D
RAIN SHWRS S C C C C L D D L L C C S S S
TSTMS S S S S C C S S
DATE 05/07 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 51 33 52 39 56 38 62 41 57
TEMP 50 45 36 38 49 48 42 42 53 50 42 43 59 55 46 43 54 50
DEWPT 34 33 33 33 36 38 38 39 39 39 38 39 41 43 42 41 42 41
PWIND DIR NW W W SW W SW W W NW
WIND CHAR LT LT GN LT LT LT GN LT LT
AVG CLOUDS SC B1 B1 SC SC B1 B1 B1 B1 B2 B1 SC SC B1 B1 B1 B2 B2
POP 12HR 30 20 40 40 60 30 30 40 50
RAIN SHWRS S C S S C C C C L C C C C C C
NYZ013-050800-
LIVINGSTON-
INCLUDING THE CITY OF GENESEO
401 PM EDT MON MAY 4 2026
DATE 05/04/26 TUE 05/05/26 WED 05/06/26 THU
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 56 64 69 72 43 44 49 54 36
TEMP 72 65 60 59 58 61 66 67 60 53 49 47 45 43 44 46 47 46 42 39 37 41
DEWPT 39 43 46 52 52 53 55 56 53 48 45 44 43 43 43 42 41 40 37 35 34 35
RH 30 45 60 78 80 75 68 68 78 83 86 89 93100 96 86 79 79 82 85 89 79
WIND DIR SW SW S SW SW SW SW SW NW N N NE NE NE NE N N NW W W W W
WIND SPD 13 9 11 13 14 16 17 16 11 5 4 3 4 5 6 6 6 4 4 4 3 4
WIND GUST 32 21 24 26 27 31 33 32 27 16
CLOUDS SC SC SC B2 B1 B1 B2 B2 B2 OV OV OV OV OV OV OV B2 B2 B2 B1 SC SC
POP 12HR 30 90 90 90 30
QPF 12HR 0.00-0.09 0.24-0.66 0.34-0.61 0.37-0.63 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN D D D D
RAIN SHWRS C C S S C L D D L L C C S S
TSTMS S C C S
DATE 05/07 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 53 36 55 41 58 41 63 43 59
TEMP 52 48 39 41 52 50 44 44 55 52 45 46 60 57 48 45 56 53
DEWPT 36 36 34 35 38 40 39 40 42 42 40 41 44 44 42 41 44 43
PWIND DIR NW W W SW W SW W W NW
WIND CHAR LT LT GN LT GN LT GN LT LT
AVG CLOUDS SC B1 B1 SC SC B1 B1 B1 B1 B1 SC SC SC B1 B1 B1 B2 B2
POP 12HR 20 10 30 30 50 20 30 30 40
RAIN SHWRS S S C C C C C S C C C C C
NYZ014-050800-
ONTARIO-
INCLUDING THE CITY OF CANANDAIGUA
401 PM EDT MON MAY 4 2026
DATE 05/04/26 TUE 05/05/26 WED 05/06/26 THU
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 57 64 70 72 43 43 48 51 37
TEMP 72 64 59 59 58 62 68 68 61 52 48 46 45 43 44 45 47 45 42 40 38 41
DEWPT 42 44 45 50 51 53 54 55 53 48 45 43 43 43 43 42 41 40 37 35 34 35
RH 34 48 60 72 77 72 61 63 75 86 89 89 93100 96 89 79 82 82 82 85 79
WIND DIR SW SW S SW SW SW SW SW NW NW N NE NE NE NE N N NW W W W W
WIND SPD 13 8 11 13 14 16 17 16 11 6 4 3 4 5 6 8 6 5 4 4 4 5
WIND GUST 28 21 25 26 28 29 34 31 26
CLOUDS SC FW SC B2 B1 B1 B1 B2 OV OV OV OV OV OV OV OV B2 B2 B2 B1 SC SC
POP 12HR 30 90 90 90 30
QPF 12HR 0.00-0.05 0.16-0.61 0.35-0.52 0.45-0.64 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN D D D D
RAIN SHWRS S C S S C L D D L L C C
TSTMS S C C S
DATE 05/07 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 53 36 55 41 57 41 63 43 59
TEMP 52 48 39 41 53 50 44 45 56 52 45 47 60 57 48 46 56 53
DEWPT 36 36 34 36 38 40 38 40 41 42 39 42 43 43 42 41 43 42
PWIND DIR NW W W SW W SW W W NW
WIND CHAR LT LT GN LT GN LT GN LT GN
AVG CLOUDS SC B1 B2 SC SC B1 B1 B1 B1 B1 SC SC SC B1 B2 B1 B2 B2
POP 12HR 20 10 30 30 50 20 20 30 40
RAIN SHWRS S C C C C C S S C C C C
NYZ003-050800-
MONROE-
INCLUDING THE CITY OF ROCHESTER
401 PM EDT MON MAY 4 2026
DATE 05/04/26 TUE 05/05/26 WED 05/06/26 THU
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 50 55 58 61 67 70 41 50 38
TEMP 73 65 60 59 58 62 66 64 56 50 47 45 43 43 45 47 48 47 44 41 39 42
DEWPT 43 45 46 52 52 53 55 55 50 46 44 43 42 42 42 42 41 40 38 36 35 36
RH 34 48 60 78 80 72 68 73 80 86 89 93 96 96 89 83 77 76 79 82 85 79
WIND DIR SW SW S SW SW SW SW W NW NW W E E NE NE N NW W W W W W
WIND SPD 14 8 10 12 12 14 16 14 12 6 3 3 4 5 6 6 5 4 4 4 4 4
WIND GUST 33 19 21 24 26 27 32 33 24
CLOUDS FW SC SC B1 B1 B1 B2 B2 OV OV OV OV OV OV OV OV B2 OV B2 B1 SC SC
POP 12HR 30 90 90 80 20
QPF 12HR 0 0.25-0.71 0.24-0.42 0.18-0.46 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN D D D D
RAIN SHWRS S C S S S C L D D C C S S
TSTMS S C C
DATE 05/07 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 54 37 55 41 58 41 62 43 59
TEMP 52 49 40 42 53 51 44 45 55 52 45 47 59 56 47 46 56 53
DEWPT 36 37 35 37 40 41 40 41 43 43 42 42 44 44 42 42 44 42
PWIND DIR W W W SW W SW W W NW
WIND CHAR LT LT GN LT LT LT GN LT LT
AVG CLOUDS SC B1 B2 SC SC SC SC B1 B1 B1 SC SC SC B1 B1 B1 B2 B1
POP 12HR 10 5 20 30 40 20 20 30 30
RAIN SHWRS S C C C C S S C C C C
NYZ004-050800-
WAYNE-
INCLUDING THE CITY OF NEWARK
401 PM EDT MON MAY 4 2026
DATE 05/04/26 TUE 05/05/26 WED 05/06/26 THU
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 55 62 69 72 42 44 49 50 38
TEMP 73 64 58 57 57 61 68 66 57 50 47 45 43 43 45 46 47 46 43 41 39 42
DEWPT 42 44 45 50 51 53 55 55 51 46 44 43 42 42 43 43 41 40 38 36 34 36
RH 33 48 62 77 80 75 63 68 80 86 89 93 96 96 93 89 79 79 82 82 82 79
WIND DIR SW SW S SW SW SW SW SW NW NW NW NE NE NE N N NW W W W W W
WIND SPD 12 6 9 10 10 12 16 14 11 6 2 2 3 4 5 6 5 4 3 4 3 4
WIND GUST 27 19 21 23 25 31 29 24
CLOUDS SC SC FW B2 B1 B1 B1 B2 OV OV OV OV OV OV OV OV B2 OV B2 B1 SC SC
POP 12HR 30 90 90 80 30
QPF 12HR 0 0.34-0.70 0.26-0.40 0.34-0.51 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN D D D D
RAIN SHWRS C S S C L L D D C C C C
TSTMS S S S C C S
DATE 05/07 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 53 37 55 41 57 41 61 43 58
TEMP 52 48 40 41 53 50 44 45 55 52 45 46 58 55 47 46 55 52
DEWPT 36 36 35 36 39 41 39 41 42 42 41 42 43 43 42 42 44 42
PWIND DIR W W W SW W SW W W NW
WIND CHAR LT LT GN LT LT LT LT LT LT
AVG CLOUDS SC B1 B2 SC SC SC B1 B1 B1 B1 SC SC SC B1 B2 B1 B1 B1
POP 12HR 10 5 20 30 40 20 20 30 30
RAIN SHWRS S S C C C S S C C C C
NYZ005-050800-
NORTHERN CAYUGA-
INCLUDING THE CITY OF FAIR HAVEN
401 PM EDT MON MAY 4 2026
DATE 05/04/26 TUE 05/05/26 WED 05/06/26 THU
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 56 64 71 72 43 49 38
TEMP 72 65 59 57 57 61 69 68 59 51 48 46 45 44 46 48 48 46 43 41 39 42
DEWPT 42 45 44 49 51 53 55 56 52 47 45 43 43 43 44 43 42 40 38 36 34 36
RH 34 48 57 75 80 75 61 65 78 86 89 89 93 96 93 83 80 79 82 82 82 79
WIND DIR SW S S S S SW SW SW NW NW NW N NE N N N NW NW W W W W
WIND SPD 12 6 8 10 10 12 14 13 11 5 2 2 2 3 5 6 5 3 3 3 3 3
WIND GUST 25 17 19 20 23 27 32 31 23
CLOUDS SC SC SC B2 B1 B1 B1 B2 B2 OV OV OV OV OV OV OV OV OV B2 B1 SC SC
POP 12HR 40 90 90 90 30
QPF 12HR 0 0.38-0.57 0.28-0.40 0.43-0.55 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN D D D D
RAIN SHWRS C C C C L L D D L L C C
TSTMS S S S C C S
DATE 05/07 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 54 37 55 41 57 41 61 43 58
TEMP 52 48 40 41 53 50 44 45 56 52 45 46 59 55 48 46 56 52
DEWPT 35 34 34 35 38 40 39 40 42 42 40 42 43 42 42 42 43 42
PWIND DIR W W W SW W SW W SW NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B2 SC SC SC SC B1 B1 B1 B1 B1 SC B1 B2 B1 B1 B1
POP 12HR 10 10 20 30 50 30 20 30 40
RAIN SHWRS S S C C C C S S C C C C
NYZ006-050800-
OSWEGO-
INCLUDING THE CITY OF OSWEGO
401 PM EDT MON MAY 4 2026
DATE 05/04/26 TUE 05/05/26 WED 05/06/26 THU
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 49 53 56 62 68 72 39 42 45 47 50 53 32 36 39
TEMP 70 63 57 55 55 59 67 66 58 51 47 45 43 44 46 48 48 45 42 39 37 40
DEWPT 43 44 44 46 50 52 55 55 52 47 45 42 42 43 44 44 42 40 38 36 34 35
RH 38 50 62 72 83 78 65 68 80 86 93 89 96 96 93 86 80 82 86 89 89 82
WIND DIR SW S S S S S SW SW W NW NW NW N N N N NW NW W W W W
WIND SPD 10 5 8 9 9 11 12 11 10 5 2 2 2 3 4 5 5 4 3 4 3 4
WIND GUST 20 16 19 20 21 24 29 32 24
CLOUDS SC SC SC B2 B1 B1 B2 B2 B2 OV OV OV OV OV OV OV OV OV B2 B1 SC SC
POP 12HR 50 90 90 90 30
QPF 12HR 0.00-0.07 0.31-0.81 0.26-0.45 0.44-0.68 0.02-0.07
SNOW 12HR 00-00 00-00 00-00
RAIN D D D D
RAIN SHWRS C C C L L L D D L L C C
TSTMS S S C C C S
DATE 05/07 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 52 35 54 39 56 40 59 41 57
TEMP 51 47 39 40 52 48 42 43 54 51 43 44 57 54 46 45 55 51
DEWPT 33 32 32 33 34 38 38 40 39 40 39 41 40 41 41 41 42 41
PWIND DIR W W W SW W SW W SW W
WIND CHAR LT LT GN LT LT LT LT LT LT
AVG CLOUDS SC B1 B2 SC SC SC SC B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B1
POP 12HR 10 10 20 30 50 30 20 30 40
RAIN SHWRS S S C C C C S S S C C C C
NYZ007-050800-
JEFFERSON-
INCLUDING THE CITY OF WATERTOWN
401 PM EDT MON MAY 4 2026
DATE 05/04/26 TUE 05/05/26 WED 05/06/26 THU
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 49 53 55 52 64 67 41 46 50 52 32 36 41
TEMP 66 60 57 56 55 58 63 61 57 51 47 44 42 44 45 48 49 46 43 40 37 41
DEWPT 43 45 44 45 49 52 54 54 50 46 43 41 41 41 42 42 41 40 38 35 33 33
RH 43 58 62 66 80 80 72 78 77 83 86 89 96 89 89 80 74 79 82 82 85 73
WIND DIR SW S S S S S SW SW W W SW SW S NW N N NW W SW SW W W
WIND SPD 12 8 10 12 12 13 16 14 10 6 4 2 3 4 4 5 5 4 4 5 4 5
WIND GUST 29 18 21 25 24 27 33 34 27
CLOUDS FW SC SC B1 B2 B1 B2 B2 B2 OV OV OV OV OV B2 B2 B2 OV B2 B1 SC SC
POP 12HR 40 90 80 80 30
QPF 12HR 0.00-0.07 0.21-0.68 0.11-0.35 0.21-0.62 0.00-0.05
SNOW 12HR 00-00 00-00 00-00
RAIN L L D D
RAIN SHWRS C C C L C L D D C C C C
TSTMS S S S C S C
DATE 05/07 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 52 35 53 38 55 39 58 41 58
TEMP 51 48 40 40 51 48 43 43 53 50 44 44 55 53 46 45 56 52
DEWPT 34 34 31 32 34 37 37 38 38 39 39 40 40 41 40 40 41 41
PWIND DIR W W SW SW SW SW SW SW W
WIND CHAR LT LT GN LT GN LT GN LT LT
AVG CLOUDS SC B1 B2 SC SC SC SC B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1
POP 12HR 10 10 20 20 40 30 20 30 30
RAIN SHWRS S S S C C C S S S S C C C
NYZ008-050800-
LEWIS-
INCLUDING THE CITY OF LOWVILLE
401 PM EDT MON MAY 4 2026
DATE 05/04/26 TUE 05/05/26 WED 05/06/26 THU
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 47 50 53 62 65 70 40 46 50 54 33
TEMP 67 59 54 52 52 55 63 63 60 53 47 43 41 43 45 47 48 44 41 37 34 38
DEWPT 41 43 43 44 48 51 54 56 53 48 44 42 41 41 43 44 43 41 38 35 33 33
RH 39 55 66 74 86 86 72 78 78 83 89 96100 93 93 89 83 89 89 92 96 82
WIND DIR SW S S S S S SW SW W W W NW N N N N NW NW W W W W
WIND SPD 11 6 6 8 8 10 13 13 10 6 3 2 2 3 3 4 4 3 3 3 3 3
WIND GUST 24 19 20 24 24 26 33 33 28 17
CLOUDS SC SC SC B1 B2 B1 B1 B2 B2 OV OV OV OV OV OV OV OV OV B2 B1 SC SC
POP 12HR 50 90 90 90 40
QPF 12HR 0.00-0.09 0.29-0.82 0.17-0.57 0.48-0.82 0.03-0.09
SNOW 12HR 00-00 00-00 00-00
RAIN D D D D
RAIN SHWRS S C C C L L D D L L C C S S
TSTMS S S C C C S
DATE 05/07 FRI 05/08/26 SAT 05/09/26 SUN 05/10/26 MON 05/11/26
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 52 32 52 35 55 37 57 38 58
TEMP 51 46 36 37 50 46 39 41 53 49 41 42 55 52 44 43 55 51
DEWPT 32 31 30 31 31 35 35 37 36 37 37 39 38 38 39 39 39 40
PWIND DIR W W W SW SW SW SW SW W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 SC SC SC SC B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B1
POP 12HR 10 10 20 30 50 30 30 30 40
RAIN SHWRS S S S C C C C C S C C C C C
SNOWSHWRS S
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page