Area Forecast Matrices
Issued by NWS Buffalo, NY

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
908
FOUS51 KBUF 190532
AFMBUF

Area Forecast Matrices
National Weather Service Buffalo NY
132 AM EDT Mon Apr 19 2021

NYZ001-200900-
Niagara-
Including the city of Niagara Falls
132 AM EDT Mon Apr 19 2021

Date           04/18/21      Mon 04/19/21            Tue 04/20/21            Wed
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                      38    56 61 62          40          48          33
Temp                   42 39 41 52 59 60 52 50 45 41 40 43 46 48 43 39 35 33 34
Dewpt                  37 34 37 40 38 36 37 40 40 36 35 32 31 30 30 28 28 31 32
RH                     82 82 85 63 45 41 56 68 82 82 82 65 55 49 60 64 75 92 92
Wind dir               SW SW  S SW SW SW SW  W  W  W  W  W  W  W  W NW  N  N  N
Wind spd                6  5  6 10 12 16 11 10 12 12 13 16 13 11  6  4  9 10 10
Wind gust                             26             24 26 25          20    23
Clouds                 SC FW SC SC SC SC B2 B2 OV B2 B2 B2 B2 B1 B2 OV OV OV OV
PoP 12hr                      5          20          40          40          80
QPF 12hr                      0           0        0.10        0.03        0.25
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    L     D
Rain shwrs                                C  C  C  C  C  C  S        C
Snow                                                                    L  D  D
Wind chill                                        34 33 36          33 27 23 24
Min chill              37    33    39          36    31    31    38    26    21


Date           04/21  Thu 04/22/21  Fri 04/23/21  Sat 04/24/21  Sun 04/25/21
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          42      29    46      35    56      39    57      40    54
Temp          37 37   31 31 44 42   38 39 53 49   42 43 55 49   44 42 51 47
Dewpt         31 25   23 26 27 27   29 32 35 35   34 36 38 38   37 37 39 34
PWind dir        NW       W     W       W     W      SW    SW       W     W
Wind char        GN      BZ    BZ      GN    GN      GN    GN      LT    GN
Avg clouds    OV OV   B2 B2 B2 B1   SC SC FW SC   SC SC B1 B1   B2 B2 B1 B1
PoP 12hr         80      40    40      10     0      10    20      50    30
Rain           D
Rain shwrs        C          C  S                        S  S    C  C  C  C
Snow           D
Snowshwrs              C  C  C

$$
NYZ010-200900-
Northern Erie-
Including the city of Buffalo
132 AM EDT Mon Apr 19 2021

Date           04/18/21      Mon 04/19/21            Tue 04/20/21            Wed
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                      40    55 60 62          40          47          34
Temp                   42 40 42 52 59 59 52 51 46 42 41 42 45 46 43 39 36 34 34
Dewpt                  37 35 37 39 36 35 36 39 40 37 36 32 30 29 30 29 29 32 32
RH                     82 82 82 61 42 40 54 63 79 82 82 67 55 51 60 67 75 92 92
Wind dir               SW  S  S SW SW SW SW  W  W  W  W  W SW  W  W  N  N NE  N
Wind spd                6  4  5 10 12 12  9  9 11 12 11 14 13 11  5  4  9 10  9
Wind gust                             25       21    21 28 27             20
Clouds                 B1 SC SC SC SC FW B1 OV OV B2 B2 B2 B2 B1 B2 B2 OV OV OV
PoP 12hr                      0          10          40          40          80
QPF 12hr                      0           0        0.08        0.03   0.19-0.26
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    L  D  D
Rain shwrs                                   C  C  C  C  C  C        C
Snow                                                                    L  D  D
Wind chill                                        35 35 36             29 25 26
Min chill              37    34                      33    32    37    27    22


Date           04/21  Thu 04/22/21  Fri 04/23/21  Sat 04/24/21  Sun 04/25/21
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          40      29    44      35    55      40    58      41    54
Temp          37 36   30 31 42 41   38 39 53 49   42 44 56 51   44 44 51 47
Dewpt         30 24   22 25 25 26   28 31 34 34   34 36 37 38   37 38 38 34
PWind dir        NW       W     W       W     W      SW    SW      SW     W
Wind char        GN      GN    BZ      GN    GN      LT    LT      LT    GN
Avg clouds    OV OV   B2 B2 B2 B1   B1 SC SC SC   SC SC B1 B1   B2 B2 B1 B1
PoP 12hr         80      30    40      10     0      10    30      50    40
Rain           D
Rain shwrs        C          C  S                        C  C    C  C  C  C
Snow           D
Snowshwrs         C    C  C  C

$$
NYZ002-200900-
Orleans-
Including the city of Medina
132 AM EDT Mon Apr 19 2021

Date           04/18/21      Mon 04/19/21            Tue 04/20/21            Wed
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                      40    55 61 62          40          48          34
Temp                   44 41 42 53 60 60 53 51 46 42 41 43 46 48 43 39 36 34 35
Dewpt                  37 35 38 39 38 36 37 40 41 38 36 33 32 31 29 29 29 31 33
RH                     76 79 86 59 44 41 54 66 83 86 82 67 58 51 57 67 75 89 92
Wind dir               SW SW SW SW SW SW SW  W  W  W  W  W  W  W  W NW  N  N  N
Wind spd                9  6  5  8 12 13 11  9 12 12 13 17 14 12  8  4  8  9 10
Wind gust                             24             24    26                20
Clouds                 B1 FW FW SC B1 FW B1 B2 OV B2 B2 B2 B2 B1 B2 B2 OV OV OV
PoP 12hr                      5          10          40          40          80
QPF 12hr                      0           0        0.07        0.02        0.24
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    L  D  D
Rain shwrs                                   C  C  C  C  C  S        C
Snow                                                                    L  D  D
Wind chill                                        35 34 36          33 28 24 25
Min chill              37    34                37    32    31    37    27    22


Date           04/21  Thu 04/22/21  Fri 04/23/21  Sat 04/24/21  Sun 04/25/21
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          41      30    45      36    56      40    57      40    53
Temp          37 36   32 32 43 42   39 39 53 49   42 44 55 49   44 43 51 47
Dewpt         32 26   25 27 27 27   29 32 35 35   34 37 39 38   37 38 39 35
PWind dir        NW       W     W       W     W      SW     W      SW     W
Wind char        BZ      BZ    BZ      GN    GN      GN    GN      LT    GN
Avg clouds    OV OV   B2 B2 B2 B1   SC FW FW SC   SC SC SC B1   B2 B2 B1 B1
PoP 12hr         80      40    40      10     0       5    20      50    40
Rain           D
Rain shwrs        C          C  C                        S  S    C  C  C  C
Snow           D
Snowshwrs         C    C  C  C

$$
NYZ011-200900-
Genesee-
Including the city of Batavia
132 AM EDT Mon Apr 19 2021

Date           04/18/21      Mon 04/19/21            Tue 04/20/21            Wed
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                      40          61          40          47          34
Temp                   43 41 43 53 60 60 53 51 46 42 41 42 46 47 42 38 36 34 35
Dewpt                  37 35 37 38 36 35 36 39 40 38 36 33 31 30 30 29 29 32 33
RH                     79 79 79 57 41 39 52 63 79 86 82 70 55 51 62 70 75 92 92
Wind dir               SW SW SW SW  W SW SW  W  W  W  W  W  W  W  W  N  N NE  N
Wind spd                9  6  5 10 13 12  8  9 11 12 13 16 14 12  6  4  6  9  9
Wind gust                             23       23 23    28 28
Clouds                 B1 SC SC SC SC FW B1 B2 B2 B2 B2 B2 B2 B1 B2 B2 OV OV OV
PoP 12hr                      5          10          40          40          80
QPF 12hr                      0           0        0.05        0.03   0.14-0.24
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    L  D  D
Rain shwrs                                   C  C  C  C  C  C        C
Snow                                                                    L  D  D
Wind chill                                        36 35 36             29 25 27
Min chill              37    35                      33    32    36    27    24


Date           04/21  Thu 04/22/21  Fri 04/23/21  Sat 04/24/21  Sun 04/25/21
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          40      28    43      35    55      39    59      40    54
Temp          38 35   31 30 41 40   38 39 52 48   42 44 56 50   44 43 51 46
Dewpt         32 25   23 25 26 26   28 31 34 34   33 36 38 38   37 39 39 34
PWind dir        NW       W     W       W     W      SW     W      SW     W
Wind char        GN      GN    BZ      GN    GN      GN    GN      LT    GN
Avg clouds    OV OV   B2 B2 B2 B2   SC SC FW SC   SC SC SC B1   B2 B2 B1 B1
PoP 12hr         80      40    40      10     0       5    20      50    40
Rain           D
Rain shwrs        C          C  S                        S  S    C  C  C  C
Snow           D
Snowshwrs         C    C  C  C

$$
NYZ085-200900-
Southern Erie-
Including the cities of Orchard Park and Springville
132 AM EDT Mon Apr 19 2021

Date           04/18/21      Mon 04/19/21            Tue 04/20/21            Wed
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                      40    54 59 62          39    43 46 49          35
Temp                   41 41 42 52 58 59 52 50 46 41 41 41 44 46 42 38 37 35 35
Dewpt                  36 35 37 37 35 34 36 39 40 37 36 33 31 29 29 30 30 33 34
RH                     82 79 82 56 42 39 54 66 79 85 82 73 60 51 60 73 75 92 96
Wind dir               SW  S  S SW  W SW SW  W  W  W  W  W  W  W NW NE NE NE  N
Wind spd                5  5  5 10 11 10  6  9 11 12 12 14 13 11  4  4  9 10 10
Wind gust                                      21 23    27 28          20 23 23
Clouds                 SC SC SC SC SC SC B1 B2 B2 OV B2 B2 B2 B1 B1 B2 OV OV OV
PoP 12hr                      5          10          40          40          80
QPF 12hr                      0           0        0.05        0.03   0.12-0.22
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    L  D  D
Rain shwrs                          S  S     C  C  C  C  C  C        C
Snow                                                                    L  D  D
Wind chill                                        35 34 35          32 30 25 28
Min chill              35    34                37    30    30    35    27    23


Date           04/21  Thu 04/22/21  Fri 04/23/21  Sat 04/24/21  Sun 04/25/21
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          38      28    42      35    53      39    57      40    53
Temp          38 34   30 30 40 39   38 39 50 47   42 43 54 49   44 43 50 46
Dewpt         30 24   22 24 25 25   28 32 33 33   33 36 37 38   37 38 37 33
PWind dir        NW       W     W       W     W      SW    SW      SW     W
Wind char        GN      BZ    BZ      GN    GN      LT    LT      LT    LT
Avg clouds    OV OV   B2 B2 B2 B1   B1 SC SC FW   SC SC B1 B2   B2 B2 B1 SC
PoP 12hr         80      60    50      10     5      10    40      50    40
Rain           D  L
Rain shwrs        C          C  C                        C  C    C  C  C  C
Snow           D
Snowshwrs         C    L  L  C

$$
NYZ012-200900-
Wyoming-
Including the city of Warsaw
132 AM EDT Mon Apr 19 2021

Date           04/18/21      Mon 04/19/21            Tue 04/20/21            Wed
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                      39    56 59 63    36 39 42    43 46 53          33
Temp                   41 40 42 52 58 58 52 49 45 41 40 41 45 46 41 37 35 33 35
Dewpt                  35 35 36 35 34 34 36 38 39 37 36 33 30 30 29 29 29 32 34
RH                     79 82 79 52 40 40 54 66 79 85 85 73 55 53 62 72 78 96 96
Wind dir               SW SW SW SW  W SW SW  W  W  W  W  W  W  W NW  N NE NE  N
Wind spd                8  6  6 10 12 10  6 10 12 12 11 16 14 12  5  4  8 10  9
Wind gust                             20    20 24 25 25 33 31          18 20
Clouds                 B1 SC SC SC B1 SC SC B2 B2 B2 B2 B2 B2 B1 B1 B2 OV OV OV
PoP 12hr                      5          20          30          30          80
QPF 12hr                      0           0        0.03        0.03   0.09-0.20
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    L     D
Rain shwrs                          S  S     C  C  C  C  C  C        C
Snow                                                                    L  D  D
Wind chill                                     39 34 34 35             28 24 27
Min chill              34    33    39          36    30    29    34    25    22


Date           04/21  Thu 04/22/21  Fri 04/23/21  Sat 04/24/21  Sun 04/25/21
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          39      27    40      33    53      38    56      39    52
Temp          39 33   28 28 38 37   36 38 50 46   40 43 54 48   42 42 49 44
Dewpt         31 24   21 24 24 24   27 30 31 32   32 35 36 37   36 38 37 33
PWind dir        NW       W     W       W     W      SW    SW      SW     W
Wind char        GN      BZ    BZ      GN    GN      GN    GN      LT    GN
Avg clouds    OV OV   B2 B2 B2 B1   B1 SC FW FW   SC SC B1 B1   B2 B2 B1 B1
PoP 12hr         80      30    40      10     0      10    30      50    40
Rain           D  L
Rain shwrs        C          C  S                        C  C    C  C  C  C
Snow           D
Snowshwrs         C    C  C  C  C

$$
NYZ019-200900-
Chautauqua-
Including the city of Jamestown
132 AM EDT Mon Apr 19 2021

Date           04/18/21      Mon 04/19/21            Tue 04/20/21            Wed
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                37 39 44    54 59 62    36 38 42    43 47 54          35
Temp                   41 40 41 52 58 58 52 50 45 41 39 41 44 47 42 38 38 35 35
Dewpt                  37 36 37 37 34 34 36 39 39 36 35 33 31 30 29 30 31 34 34
RH                     85 85 85 56 40 40 54 66 79 82 85 73 60 51 60 73 76 96 96
Wind dir               SW  S  S SW  W SW SW  W  W  W NW  W  W NW  N NE NE  N  N
Wind spd                5  5  5  9 10  9  8  9 10 10 10 11  9  6  4  6 10 10 14
Wind gust                                      21 21    23 23          25 26 29
Clouds                 B1 SC SC SC SC SC B1 B2 B2 OV B2 B2 B2 B1 B1 B2 OV OV OV
PoP 12hr                      5          20          40          30          80
QPF 12hr                      0        0.01   0.00-0.06        0.02   0.09-0.19
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    L  D  D
Rain shwrs                          S  S     C  C  C  C  C  C        C
Snow                                                                       D  D
Wind chill                                     39 34                31 31 27 27
Min chill              33    33    39          36    30    29    33    28    23


Date           04/21  Thu 04/22/21  Fri 04/23/21  Sat 04/24/21  Sun 04/25/21
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          38      28    42      35    53      39    56      40    52
Temp          38 34   30 30 40 39   38 38 51 48   42 42 54 49   43 42 49 45
Dewpt         28 23   22 24 24 25   29 32 32 32   33 36 36 37   37 38 36 33
PWind dir        NW      NW     W       W     W      SW    SW       W     W
Wind char        BZ      BZ    BZ      GN    GN      LT    LT      LT    GN
Avg clouds    OV OV   B2 B2 B2 B1   B1 SC FW FW   SC B1 B1 B2   B2 B2 B1 SC
PoP 12hr         80      60    40       5     5      10    40      50    30
Rain           L  L
Rain shwrs        C          C  C                        C  C    C  C  C  C
Snow           D
Snowshwrs         C    L  L  C

$$
NYZ020-200900-
Cattaraugus-
Including the city of Olean
132 AM EDT Mon Apr 19 2021

Date           04/18/21      Mon 04/19/21            Tue 04/20/21            Wed
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                      38    56 59 62    36 38 42    44 49 55    33 35 39
Temp                   40 39 40 51 58 58 52 50 45 41 39 41 46 49 43 38 37 35 36
Dewpt                  36 35 37 35 32 33 34 37 39 37 36 34 31 31 30 30 31 34 35
RH                     85 85 89 54 37 39 50 61 79 85 89 76 55 50 60 73 79 96 96
Wind dir               SW SW SW SW  W  W SW SW  W  W  W  W  W  W  N NE NE NE  N
Wind spd                4  4  4  8  9  8  6  6  9  9  9 11  9  6  4  4  6  6  8
Wind gust                                      20 21 21 26 25 20       18 20 21
Clouds                 B1 SC SC SC B1 SC SC B2 B1 B2 B2 B2 B2 B1 B1 B2 B2 OV OV
PoP 12hr                     10          30          30          30          70
QPF 12hr                      0        0.02   0.00-0.05        0.01   0.07-0.17
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    L  L  D
Rain shwrs             IS           C  C     S  S  C  C  S  S        C  C
Snow                                                                    L  L  D
Wind chill                                        34                32 31 27 28
Min chill              34    32    39          37    30    30    35    27    24


Date           04/21  Thu 04/22/21  Fri 04/23/21  Sat 04/24/21  Sun 04/25/21
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          39      26    40      32    53      37    56      39    52
Temp          39 33   28 27 38 37   36 36 50 46   40 41 54 48   42 41 49 45
Dewpt         29 24   21 23 22 24   28 30 30 31   32 35 35 37   37 38 36 33
PWind dir        NW       W     W       W     W      SW    SW      SW     W
Wind char        GN      GN    BZ      GN    GN      LT    LT      LT    GN
Avg clouds    OV OV   B2 B2 B2 B1   B1 SC SC FW   SC SC B1 B2   B2 B2 B1 SC
PoP 12hr         80      60    50      10     5      10    40      50    40
Rain           D  L
Rain shwrs        C          C  C                        C  C    C  C  C  C
Snow           D
Snowshwrs         C    L  L  C

$$
NYZ021-200900-
Allegany-
Including the city of Wellsville
132 AM EDT Mon Apr 19 2021

Date           04/18/21      Mon 04/19/21            Tue 04/20/21            Wed
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                      38          59          41    45 51 56    33 36 39
Temp                   40 39 40 51 58 58 52 50 46 42 41 44 48 51 45 40 37 36 38
Dewpt                  35 35 36 35 32 32 34 35 37 37 36 36 32 33 32 30 30 34 36
RH                     82 85 85 54 37 37 50 56 71 82 82 73 54 50 60 67 75 92 92
Wind dir               SW SW SW  W  W  W SW SW  W  W  W  W  W  W NW NE NE NE  N
Wind spd                4  4  4  6  9  6  5  8  9  9  9 11 10  8  4  4  6  6  4
Wind gust                                      20 21 21 26 25 20       18 18 18
Clouds                 B2 B1 SC SC B1 SC SC B1 B1 B1 B2 B2 B2 B1 B1 B1 B2 OV OV
PoP 12hr                     20          30          20          20          70
QPF 12hr                      0        0.02           0           0        0.07
Snow 12hr                 00-00       00-00       00-00
Rain                                                                       L  D
Rain shwrs             IS IS        C  C        S  S  S  S  S        C  C
Snow                                                                       L
Wind chill                                                          34 31 29 31
Min chill              34    33                38    31    30    35    27    24


Date           04/21  Thu 04/22/21  Fri 04/23/21  Sat 04/24/21  Sun 04/25/21
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          43      26    40      32    54      37    56      39    52
Temp          43 34   28 28 38 37   35 36 50 47   39 41 54 49   42 41 49 45
Dewpt         31 23   20 22 21 23   26 29 30 30   31 34 34 36   36 37 36 32
PWind dir        NW       W     W       W     W       W    SW      SW     W
Wind char        GN      GN    BZ      GN    GN      LT    GN      LT    GN
Avg clouds    OV OV   B2 B2 B2 B1   SC SC FW FW   SC SC B1 B2   B2 B2 B1 SC
PoP 12hr         80      40    40      10     0       5    30      50    40
Rain           D
Rain shwrs        C          C  C                        C  C    C  C  C  C
Snowshwrs         C    C  C  C

$$
NYZ013-200900-
Livingston-
Including the city of Geneseo
132 AM EDT Mon Apr 19 2021

Date           04/18/21      Mon 04/19/21            Tue 04/20/21            Wed
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                      40    54 61 63    38 42 44    46 50 54          35
Temp                   43 41 42 53 60 60 54 51 47 44 43 44 49 50 44 40 37 35 37
Dewpt                  36 35 37 36 34 34 36 37 39 38 36 34 31 30 29 30 29 32 34
RH                     76 79 82 52 37 37 50 59 74 79 76 68 50 46 55 67 72 89 89
Wind dir               SW SW SW SW  W SW  S SW  W  W NW  W  W  W NW NE  N NE  N
Wind spd                6  5  5  8 10  9  5  8  8 10  9 13 13 11  6  3  5  8  8
Wind gust                                      19 20 21 28 26 23
Clouds                 B1 SC SC SC B1 SC SC B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 OV OV
PoP 12hr                      5          20          30          30          70
QPF 12hr                      0        0.01        0.02        0.02   0.07-0.15
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    L  L  D
Rain shwrs                          C  C        C  C  C  C  S        C  C
Snow                                                                       L  D
Wind chill                                        38                34 31 27 30
Min chill              35    34                      35    34    36    27    25


Date           04/21  Thu 04/22/21  Fri 04/23/21  Sat 04/24/21  Sun 04/25/21
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          44      28    42      35    55      39    59      41    54
Temp          44 36   31 30 41 39   37 39 52 49   42 44 57 51   44 43 51 47
Dewpt         33 24   21 24 24 24   27 30 31 32   32 35 36 37   37 38 38 34
PWind dir        NW       W     W       W     W      SW    SW      SW     W
Wind char        GN      GN    BZ      GN    GN      GN    GN      LT    GN
Avg clouds    OV OV   B2 B2 B2 B2   B1 SC FW FW   SC SC SC B1   B2 B2 B1 B1
PoP 12hr         80      30    40      10     0       5    30      50    40
Rain           D
Rain shwrs        C          C  C                        C  C    C  C  C  C
Snowshwrs         C    C  C  C

$$
NYZ014-200900-
Ontario-
Including the city of Canandaigua
132 AM EDT Mon Apr 19 2021

Date           04/18/21      Mon 04/19/21            Tue 04/20/21            Wed
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                      41    54 61 63    38 43 45    44 50 53          35
Temp                   44 42 43 53 60 60 54 51 48 45 44 44 49 50 45 40 37 35 37
Dewpt                  36 34 37 35 34 34 36 37 38 39 37 35 32 31 29 29 28 32 34
RH                     73 73 79 50 37 37 50 59 68 79 76 70 52 48 53 64 70 89 89
Wind dir               SW SW SW SW  W  W  S  S  W  W NW  W  W  W NW  N  N  N  N
Wind spd                8  6  5  6  9  6  5  6  6 10  9 12 13 11  6  3  5  8  8
Wind gust                                      18    20 26 26 23
Clouds                 B1 B1 SC SC B1 SC SC B1 B2 B2 B2 B2 B2 B1 B1 B2 B2 OV OV
PoP 12hr                      5          20          30          30          70
QPF 12hr                      0        0.01        0.02        0.02   0.07-0.12
Snow 12hr                 00-00       00-00       00-00
Rain                                                                       L  D
Rain shwrs                          C  C        S  C  C  C  S        C  C
Snow                                                                       L
Wind chill                                                                28 31
Min chill              38    34                      35    34    34    27    25


Date           04/21  Thu 04/22/21  Fri 04/23/21  Sat 04/24/21  Sun 04/25/21
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          45      29    42      35    55      40    58      41    53
Temp          45 37   31 31 41 40   38 39 52 49   42 45 56 51   45 44 51 47
Dewpt         35 25   22 24 24 24   27 30 31 32   32 35 36 37   37 38 38 34
PWind dir        NW       W     W       W     W      SW     W      SW     W
Wind char        GN      GN    BZ      GN    GN      GN    GN      LT    GN
Avg clouds    OV OV   B2 B2 B2 B2   B1 SC FW FW   SC SC SC B1   B2 B2 B1 B1
PoP 12hr         80      40    40      10     0       5    20      50    40
Rain           D
Rain shwrs        C          C  C                        S  S    C  C  C  C
Snowshwrs         C    C  C  C

$$
NYZ003-200900-
Monroe-
Including the city of Rochester
132 AM EDT Mon Apr 19 2021

Date           04/18/21      Mon 04/19/21            Tue 04/20/21            Wed
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                      41    53 61 63          42          49          35
Temp                   45 42 43 54 60 61 55 52 48 44 43 44 47 49 44 40 37 35 36
Dewpt                  37 36 38 38 37 36 36 39 41 39 38 34 32 31 29 30 29 32 34
RH                     73 79 82 54 42 39 49 61 77 82 82 68 56 50 55 67 72 89 92
Wind dir               SW SW SW SW  W SW SW SW  W  W  W  W  W  W  W NW  N  N  N
Wind spd                8  6  5  6  9 10  6  6 10 11 12 14 13 11  6  4  5  8 10
Wind gust                          19 20       20 21 24 26 26          16 18 21
Clouds                 B1 SC FW SC B1 FW B1 B2 B2 B2 B2 B2 B2 B1 B2 B2 OV OV OV
PoP 12hr                      5          10          40          40          80
QPF 12hr                      0           0        0.04        0.02   0.11-0.24
Snow 12hr                 00-00       00-00       00-00
Rain                                                                    L  D  D
Rain shwrs                                   C  C  C  C  C  S        C
Snow                                                                       D  D
Wind chill                                        38 37 38             31 26 28
Min chill              39    36                39    34    33    38    29    23


Date           04/21  Thu 04/22/21  Fri 04/23/21  Sat 04/24/21  Sun 04/25/21
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          41      30    45      36    56      41    58      41    54
Temp          40 37   33 32 42 41   39 40 53 50   43 45 56 50   45 43 51 48
Dewpt         34 26   24 26 26 26   29 32 34 34   34 37 39 37   38 39 40 35
PWind dir        NW       W     W       W     W      SW     W      SW     W
Wind char        GN      BZ    BZ      GN    GN      GN    GN      LT    GN
Avg clouds    OV OV   B2 B2 B2 B1   SC FW FW FW   SC SC SC B1   B2 B2 B2 B1
PoP 12hr         80      60    50      10     0       5    20      50    40
Rain           D
Rain shwrs        C          C  C                        S  S    C  C  C  C
Snow           D
Snowshwrs         C    C  L  C

$$
NYZ004-200900-
Wayne-
Including the city of Newark
132 AM EDT Mon Apr 19 2021

Date           04/18/21      Mon 04/19/21            Tue 04/20/21            Wed
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                      41    53 61 63          43    44 49 51          36
Temp                   44 42 43 53 60 60 55 52 49 45 45 45 47 48 44 41 38 36 37
Dewpt                  37 36 38 38 36 36 37 38 40 40 39 35 33 31 29 29 29 33 35
RH                     76 79 82 57 41 41 51 59 71 82 79 68 58 51 55 62 70 89 92
Wind dir               SW SW SW SW  W SW  S  S  W  W  W  W  W  W NW NW  N  N  N
Wind spd                6  6  5  4  6  5  5  6  6 10 10 11 11 10  5  3  5  8  9
Wind gust                                      18    21 25 23                20
Clouds                 B1 SC SC SC B1 SC SC B2 B2 B2 B2 B2 B2 B1 B1 B2 OV OV OV
PoP 12hr                      5          20          30          30          70
QPF 12hr                      0           0        0.02        0.03   0.08-0.15
Snow 12hr                 00-00       00-00       00-00
Rain                                                                       L  D
Rain shwrs                          S  S        C  C  C  C  S        C  C
Snow                                                                       L
Wind chill                                           39 39                29 30
Min chill              38    36                      37    35    37    32    27


Date           04/21  Thu 04/22/21  Fri 04/23/21  Sat 04/24/21  Sun 04/25/21
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          45      31    44      37    55      41    58      42    54
Temp          45 38   33 33 43 41   39 40 52 50   43 45 55 51   45 44 51 48
Dewpt         36 28   24 27 26 26   29 32 33 34   34 37 38 38   39 39 40 36
PWind dir        NW       W     W       W     W       W     W      SW     W
Wind char        GN      BZ    BZ      GN    GN      GN    GN      LT    GN
Avg clouds    OV OV   B2 B2 B2 B1   B1 FW FW FW   SC SC SC B1   B2 B2 B2 B1
PoP 12hr         80      60    50      10     0       5    20      50    40
Rain           D
Rain shwrs        C          C  C                        S  S    C  C  C  C
Snowshwrs              C  L  C

$$
NYZ005-200900-
Northern Cayuga-
Including the city of Fair Haven
132 AM EDT Mon Apr 19 2021

Date           04/18/21      Mon 04/19/21            Tue 04/20/21            Wed
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                      41    54 62 63          44    45 49 51          36
Temp                   43 42 44 54 60 61 55 51 49 45 45 45 48 48 44 41 38 36 38
Dewpt                  37 36 37 38 35 36 37 38 40 40 39 35 32 31 28 29 29 33 35
RH                     79 79 76 54 39 39 51 61 71 82 79 68 54 51 53 62 70 89 89
Wind dir               SW SW SW SW  W SW  S  S  W  W  W  W  W NW NW NW  N  N  N
Wind spd                4  5  5  4  5  4  5  6  5  9  9 11 10  9  5  2  4  6  6
Wind gust                                            20 25
Clouds                 B1 B1 SC FW B1 SC FW B1 B2 B2 B2 OV B2 B1 B1 B2 B2 OV OV
PoP 12hr                      5          20          30          30          70
QPF 12hr                      0        0.01        0.02        0.02        0.08
Snow 12hr                 00-00       00-00       00-00
Rain                                                                       L  D
Rain shwrs                          S  S        C  C  C  C  S           C
Snow                                                                       L
Wind chill                                                                30 31
Min chill              37    37                      39    37    39    33    29


Date           04/21  Thu 04/22/21  Fri 04/23/21  Sat 04/24/21  Sun 04/25/21
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          47      31    44      36    55      40    59      42    54
Temp          47 39   34 33 42 41   39 40 52 50   43 45 56 51   46 45 51 48
Dewpt         37 28   25 27 25 26   29 32 32 33   34 37 38 38   39 39 40 36
PWind dir        NW       W     W       W     W      SW     W      SW     W
Wind char        GN      BZ    BZ      GN    GN      LT    LT      LT    GN
Avg clouds    OV OV   B2 B2 B2 B1   B1 SC FW FW   SC SC SC B1   B2 B2 B2 B1
PoP 12hr         80      60    50      20     5       5    20      50    40
Rain           D  L
Rain shwrs        C          C  C    S  S                S  S    C  C  C  C
Snowshwrs              C  L  C

$$
NYZ006-200900-
Oswego-
Including the city of Oswego
132 AM EDT Mon Apr 19 2021

Date           04/18/21      Mon 04/19/21            Tue 04/20/21            Wed
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 38 43    54 59 62    37 42 45    41 46 50    31 35 38
Temp                   39 40 41 52 58 59 53 50 47 44 43 43 45 46 42 39 37 35 37
Dewpt                  35 35 36 36 33 33 35 36 38 39 38 34 32 30 28 28 28 31 33
RH                     85 82 82 54 39 37 50 58 71 82 82 70 60 53 57 64 70 85 85
Wind dir                S  S SW  W  W SW  S  S  W  W  W  W  W  W  W NW  N  N  N
Wind spd                3  3  3  4  6  4  4  6  4  8  9 11 11  9  6  3  3  6  5
Wind gust                       14    17             21 25 28 23             16
Clouds                 B1 B1 SC FW SC SC FW B1 B2 OV OV B2 B2 B1 B1 B2 B2 OV OV
PoP 12hr                      5          20          30          30          70
QPF 12hr                      0           0   0.01-0.06   0.03-0.11        0.08
Snow 12hr                 00-00       00-00       00-00
Rain                                                                       L  D
Rain shwrs                          S  S        C  C  C  C  C  S        C
Snow                                                                       L  D
Snowshwrs                                                               C
Wind chill                                                                28 30
Min chill              31    31    37          39    31    29    30    27    23


Date           04/21  Thu 04/22/21  Fri 04/23/21  Sat 04/24/21  Sun 04/25/21
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          46      30    42      35    52      38    57      40    52
Temp          46 37   32 31 40 39   37 38 49 47   41 42 54 49   44 43 49 46
Dewpt         37 28   24 25 25 26   28 31 31 32   33 35 37 37   37 37 39 35
PWind dir        NW       W     W       W     W       W     W      SW     W
Wind char        GN      GN    BZ      GN    GN      LT    LT      LT    GN
Avg clouds    OV OV   OV B2 B2 B2   B1 SC SC FW   SC SC SC B1   B2 B2 B2 B1
PoP 12hr         80      60    50      20     5       5    20      50    40
Rain           D  L
Rain shwrs        C          C  C    S  S                S  S    C  C  C  C
Snowshwrs         C    L  L  C       S  S

$$
NYZ007-200900-
Jefferson-
Including the city of Watertown
132 AM EDT Mon Apr 19 2021

Date           04/18/21      Mon 04/19/21            Tue 04/20/21            Wed
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                36 40 42    47 57 60    36 41 43    41 46 49    31 35 37
Temp                   41 40 42 51 56 56 52 49 47 44 43 42 45 46 41 38 37 35 36
Dewpt                  36 35 37 36 33 31 33 35 38 39 38 32 29 27 27 27 27 30 32
RH                     82 82 82 56 42 38 48 58 71 82 82 67 53 47 57 64 67 82 85
Wind dir               SW  S SW SW SW SW  S  S SW SW  W  W SW SW SW  W  W  N  N
Wind spd                5  6  8  9 10 10  6  9  9 10 12 16 17 13  9  5  2  4  6
Wind gust                                      20    24 28 32 26 19       14 18
Clouds                 B1 B1 SC FW FW FW FW B1 OV OV OV B2 B1 B1 B1 B2 OV OV OV
PoP 12hr                      5          10          40          40          70
QPF 12hr                      0           0        0.05   0.03-0.12        0.10
Snow 12hr                 00-00       00-00       00-00
Rain                                                                       L  D
Rain shwrs                                      C  C  C  C  C  S        C
Snow                                                                       L  D
Wind chill                   36                   38 36 35 38 39          28 28
Min chill              32    30    35    39    37    31    29    30    27    23


Date           04/21  Thu 04/22/21  Fri 04/23/21  Sat 04/24/21  Sun 04/25/21
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          41      29    42      34    52      37    56      39    53
Temp          40 37   32 31 40 39   37 38 48 46   40 42 53 48   44 43 50 46
Dewpt         34 28   24 25 24 26   28 30 31 32   32 35 36 37   36 36 38 35
PWind dir        NW       W     W       W     W      SW    SW      SW    SW
Wind char        GN      GN    BZ      GN    GN      GN    GN      LT    GN
Avg clouds    OV OV   OV B2 B2 B2   B1 SC SC SC   SC SC SC B1   B2 B2 B2 B1
PoP 12hr         80      40    50      20     5       5    20      40    40
Rain           D  L
Rain shwrs        C          C  C    S  S                S  S    C  C  C  C
Snow           D
Snowshwrs         C    C  C  C       S  S

$$
NYZ008-200900-
Lewis-
Including the city of Lowville
132 AM EDT Mon Apr 19 2021

Date           04/18/21      Mon 04/19/21            Tue 04/20/21            Wed
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 36 40          57    36 40 42    41 46 49          32
Temp                   38 37 39 49 56 56 50 46 44 42 41 41 43 46 39 35 34 32 34
Dewpt                  34 33 35 33 29 28 31 33 36 38 37 32 29 27 26 26 26 30 32
RH                     85 85 85 54 35 34 48 60 73 86 85 70 57 47 59 69 72 92 92
Wind dir               SW  S  S  W  W  W  S  S  S SW  W  W  W  W  W  W  N  N NE
Wind spd                4  4  5  8 10 10  4  8  8  8  9 12 14 12  8  4  2  5  4
Wind gust                                         19 24 28 33 26 18
Clouds                 B1 B2 SC SC SC SC FW SC B2 B2 B2 B2 B2 B1 B1 B2 B2 OV OV
PoP 12hr                      5          10          40          40          60
QPF 12hr                      0           0        0.03   0.04-0.12        0.07
Snow 12hr                 00-00       00-00       00-00
Rain                                                                          D
Rain shwrs                          S  S        C  C  C  C  C  S
Snow                                                                       L  D
Snowshwrs                                                               C  C
Wind chill                                           35 35    39          25 27
Min chill              29    29    35          36    30    28    28    26    21


Date           04/21  Thu 04/22/21  Fri 04/23/21  Sat 04/24/21  Sun 04/25/21
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          45      26    38      30    49      33    55      36    50
Temp          44 34   28 27 37 35   32 34 45 42   37 39 52 46   41 40 48 43
Dewpt         38 28   22 22 22 24   26 28 28 30   31 33 35 35   35 35 37 34
PWind dir        NW       W     W       W     W       W    SW      SW    SW
Wind char        GN      GN    GN      GN    GN      LT    LT      LT    LT
Avg clouds    OV OV   OV B2 B2 B2   B1 B1 SC SC   SC SC SC B1   B1 B2 B2 B1
PoP 12hr         80      60    60      30     5       5    20      40    40
Rain           D  L
Rain shwrs        C          L  C    C                   S  S    C  C  C  C
Snow           D
Snowshwrs         C    L  L  L  C    C  C

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.