Area Forecast Matrices
Issued by NWS Buffalo, NY

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FOUS51 KBUF 152332
AFMBUF

Area Forecast Matrices
National Weather Service Buffalo NY
632 PM EST Fri Dec 15 2017

NYZ001-160900-
Niagara-
Including the city of Niagara Falls
632 PM EST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      20          26          16          33          30
Temp             24 22 21 20 21 23 26 25 21 18 16 18 16 27 30 33 30 33 34 36 37
Dewpt            20 16 14 14 17 19 18 18 16 14 14 15 15 18 20 23 24 27 30 31 32
RH               84 77 74 77 84 84 71 74 81 84 92 88 96 68 66 66 78 78 85 82 82
Wind dir         SW  W  W  W  W  W NW NW  N  N NE NE  E  E  E  E  E SE  S SW SW
Wind spd         12 16 17 14 12 11  9  4  2  2  3  5  6  8  9 10  6  5  6  5  6
Wind gust        26 32 33 31 27 21 23
Clouds           OV SC SC B1 B1 B2 B2 SC FW SC B1 B1 B1 B2 B2 B2 OV OV OV OV OV
PoP 12hr                     70          30           0          10          50
QPF 12hr                   0.03        0.03           0           0        0.04
Snow 12hr                     T           T       00-00
Flurries                              SC
Rain shwrs                                                                 C  C
Snow              D
Snowshwrs         C           S  C  C                             C  C  C  C  C
Tstms             C
Wind chill       12  9  7  6  8 12 17 19          10  7 18 21 25 23    28
Min chill        10     5     5     8    13     8     5     8    20    23    27
Winter Weath      Y


Date           12/18  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          41      36    44      29    33      23    40      29    43
Temp          40 38   38 42 44 37   32 29 33 28   24 23 38 34   31 29 42 33
Dewpt         34 35   36 35 33 30   26 23 21 20   20 20 23 26   29 29 29 26
PWind dir        SW      SW     W       W     W       W     S       S    SW
Wind char        GN      BZ    BZ      BZ    BZ      GN    LT      LT    LT
Avg clouds    OV OV   OV B2 B2 B2   B2 B1 B1 B2   B2 B2 B2 B2   B2 OV OV OV
PoP 12hr         50      50    50      40    30      30    30      40    50
Rain shwrs     C  C    C  C  C  C    C                   C  C          C  C
Snowshwrs                            C  C  C  C    S  C  C  C    C  C  C  C

$$
NYZ010-160900-
Northern Erie-
Including the city of Buffalo
632 PM EST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                19 20 25          26          16          35          31
Temp             23 22 21 20 21 22 26 25 20 18 16 17 17 27 31 35 31 33 34 36 37
Dewpt            18 16 14 14 16 19 20 19 17 14 14 15 16 19 23 25 27 29 31 32 32
RH               81 77 74 77 81 88 78 78 88 84 92 92 96 71 72 66 85 85 89 85 82
Wind dir         SW  W  W  W  W  W NW  N  E NE  E  E  E  E  E  E SE  S SW SW SW
Wind spd         17 16 14 12 11 10  8  3  2  1  3  4  5  5  6  8  4  5  9  8  8
Wind gust        32 33 31 27 23 20
Clouds           OV SC SC B2 B2 B2 OV B1 SC SC B1 B1 B1 B2 B2 B2 OV OV OV OV OV
PoP 12hr                    100          40          10          10          50
QPF 12hr              0.03-0.12        0.03           0           0        0.04
Snow 12hr                     1           T       00-00
Flurries                              SC
Rain shwrs                                                                 C  C
Snow              D
Snowshwrs            S        S  C  C                             C  C  C  C  C
Tstms             C
Obvis            BS
Wind chill        9  8  7  8  8 11 17             10  9 21 25 28       27 29 31
Min chill         6     5     5     7    12    10     7    11    23    24    26
Winter Weath      Y  Y


Date           12/18  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          40      36    43      28    33      23    40      31    44
Temp          40 38   38 41 43 37   31 28 32 28   25 23 39 35   32 31 43 34
Dewpt         34 35   36 35 33 30   27 22 21 20   20 21 23 26   29 31 31 28
PWind dir        SW      SW     W       W     W       W     S       S    SW
Wind char        GN      GN    BZ      BZ    BZ      LT    LT      LT    GN
Avg clouds    OV OV   OV B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 OV OV
PoP 12hr         50      50    50      40    30      30    30      40    50
Rain shwrs     C  C    C  C  C  C    C                   C  C    C     C  C
Snowshwrs                            C  C  C  C    S  C  C  C    C  C  C  C

$$
NYZ002-160900-
Orleans-
Including the city of Medina
632 PM EST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      21          25          15          32          29
Temp             23 23 21 21 21 23 25 24 20 18 16 17 15 26 28 32 29 32 33 35 36
Dewpt            17 17 15 14 17 19 17 17 16 13 13 13 14 17 20 21 23 26 29 31 32
RH               77 77 77 74 84 84 71 74 84 80 88 84 96 68 71 63 78 78 85 85 85
Wind dir         SW  W  W  W SW  W NW NW NW NW  N NE  E  E  E  E  E SE SW SW SW
Wind spd         12 16 18 16 13 11 12  8  4  3  3  4  5  6  9  9  6  5  5  5  5
Wind gust           31 32 29 26 23 27 20
Clouds           OV B1 B1 SC B1 B2 B2 SC SC SC B1 B1 B1 B2 B2 B2 OV OV OV OV OV
PoP 12hr                     60          40           0          10          50
QPF 12hr                   0.03        0.03           0           0        0.03
Snow 12hr                     1           T       00-00
Flurries                              SC
Rain shwrs                                                                 C  C
Snow              D
Snowshwrs         C  S        S  C  C                             C  C  C  C  C
Tstms             C
Wind chill       11  9  7  7  7 11 14 15          11  7 18 20 24 22
Min chill        10     5     5     7    10     9     6     9    20    22    27


Date           12/18  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          40      37    44      29    33      23    39      29    44
Temp          40 38   39 42 44 38   31 29 33 28   24 23 38 34   31 29 43 34
Dewpt         34 35   36 36 34 31   27 23 21 21   20 20 22 25   28 29 30 28
PWind dir        SW      SW     W       W     W       W     S       S    SW
Wind char        GN      GN    BZ      BZ    BZ      GN    LT      LT    LT
Avg clouds    OV OV   OV B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 OV OV OV
PoP 12hr         50      50    50      40    30      30    30      40    50
Rain shwrs     C  C    C  C  C  C    C                   C  C          C  C
Snowshwrs      C                     C  C  C  C    S  C  C  C    C  C  C  C

$$
NYZ011-160900-
Genesee-
Including the city of Batavia
632 PM EST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      19          24          15          32          29
Temp             22 21 20 20 20 21 24 23 19 17 15 16 15 25 29 32 29 31 33 34 36
Dewpt            15 15 13 13 15 17 19 17 16 13 12 12 13 17 20 22 24 27 29 30 31
RH               74 77 74 74 81 84 81 77 88 84 88 84 92 71 69 66 81 85 85 85 82
Wind dir         SW  W  W  W  W  W NW NW  W SW SE  E  E  E  E  E  E SE SW SW SW
Wind spd         13 13 16 13 11 12  9  5  2  1  1  3  4  5  6  6  4  4  6  5  5
Wind gust              26 24 21 24
Clouds           OV B1 SC B1 B2 B2 OV B1 SC SC B1 B1 B1 B2 B2 B2 OV OV OV OV OV
PoP 12hr                     60          40           5          10          50
QPF 12hr              0.01-0.08        0.03           0           0        0.03
Snow 12hr                     1           T       00-00
Flurries                              SC
Rain shwrs                                                                    C
Snow              D
Snowshwrs         C  S        S  C  C                             C  C  C  C  C
Tstms             C
Wind chill        9  8  5  6  6  9 15 16              7 18 22 26 23    27
Min chill         6     3     4     5    12    11     6     9    22    22    26


Date           12/18  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          40      36    43      27    31      22    39      30    44
Temp          40 38   38 41 43 37   30 27 31 27   24 22 38 35   32 30 43 34
Dewpt         33 34   35 35 34 30   27 23 21 20   20 20 22 25   28 30 30 29
PWind dir        SW      SW     W       W     W       W     S       S    SW
Wind char        GN      GN    BZ      BZ    BZ      GN    LT      LT    GN
Avg clouds    OV OV   OV B2 B2 B2   B1 B1 B2 B2   B2 B2 B2 B2   B2 B2 OV OV
PoP 12hr         50      50    50      40    30      30    30      40    50
Rain shwrs     C  C    C  C  C  C    C                   C  C          C  C
Snowshwrs      C                     C  C  C  C    S  C  C  C    C  C  C  C

$$
NYZ085-160900-
Southern Erie-
Including the cities of Orchard Park and Springville
632 PM EST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                17 20 27    23 26 29    15 17 21          36          31
Temp             20 23 22 22 22 22 25 25 20 18 17 18 18 28 32 36 31 34 34 36 36
Dewpt            15 17 16 17 18 19 20 21 19 15 16 17 18 23 27 29 29 29 30 30 31
RH               81 77 77 81 84 88 81 84 96 88 96 96100 81 81 75 92 82 85 79 82
Wind dir         SW  W  W  W  W  W NW  N  E SE SE  E  E SE SE SE  S  S SW SW SW
Wind spd         16 18 19 16 13 13 10  4  3  2  3  4  4  4  3  4  5  8 10  9  8
Wind gust        31 39 39 33 28 25
Clouds           OV B2 B2 OV OV OV OV OV B1 B1 B2 B2 B2 B2 B2 B2 OV OV OV OV OV
PoP 12hr                    100          70          20          10          50
QPF 12hr              0.08-0.36   0.04-0.09           0           0        0.04
Snow 12hr                   1-7           1       00-00
Flurries                                 SC
Rain shwrs                                                           C     C  C
Snow              D  D     D     L  L
Snowshwrs         L  C  C  C  C  C     C                          C  C  C  C  C
Tstms             C  C
Obvis            BS BS
Wind chill        6  9  8  9  9 10 16 19          12 11             27 26 29 30
Min chill         1     2     3     4    13     9     7    12    23    22    23
Winter Weath      Y  Y  Y  Y  Y  Y


Date           12/18  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          40      36    43      27    31      22    40      31    44
Temp          39 37   38 40 42 36   30 27 31 26   23 22 39 36   33 32 43 33
Dewpt         33 34   35 35 33 30   26 22 20 20   19 20 22 25   29 32 31 29
PWind dir        SW      SW     W       W     W       W     S       S    SW
Wind char        GN      GN    BZ      BZ    BZ      GN    LT      GN    GN
Avg clouds    OV OV   B2 B2 OV B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 OV OV
PoP 12hr         50      50    60      60    50      30    30      40    50
Rain shwrs     C  C    C  C  C  L    L                   C  C    C     C  C
Snowshwrs      C                     L  L  C  C    C  C  C  C    C  C  C  C

$$
NYZ012-160900-
Wyoming-
Including the city of Warsaw
632 PM EST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      18    22 24 28          15          34          30
Temp             19 20 20 20 19 20 24 23 18 17 15 17 16 25 30 34 30 32 33 34 35
Dewpt            13 16 15 15 15 17 18 18 16 14 14 14 14 19 23 26 27 28 29 30 30
RH               77 84 81 81 84 88 77 81 92 88 96 88 92 78 75 72 88 85 85 85 82
Wind dir         SW  W  W  W  W  W NW NW NE SW SE  E SE SE SE SE  S  S SW SW SW
Wind spd         14 13 18 14 11 13 11  5  1  1  1  3  4  4  4  5  4  5  8  6  6
Wind gust        27 25 32 26 24 26
Clouds           OV B2 B1 B2 OV B2 OV OV SC B1 B1 B2 B2 B2 B2 B2 OV OV OV OV OV
PoP 12hr                     90          50          10          10          50
QPF 12hr              0.02-0.23        0.04           0           0        0.04
Snow 12hr                   0-4           1       00-00
Flurries                              SC SC
Rain shwrs                                                                    C
Snow                 D              L
Snowshwrs         C  C  S  C  C  C  C  C                          C  C  C  C  C
Wind chill        4  7  5  6  5  7 12 16             10 19          26 26 28 29
Min chill         0     0     1     2    10    14     6    10    24    23    24
Winter Weath      Y  Y  Y  Y  Y  Y


Date           12/18  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          39      35    42      25    29      21    39      30    44
Temp          39 36   37 39 41 35   28 25 29 25   22 21 37 34   32 30 42 33
Dewpt         32 33   35 35 32 29   25 22 20 19   19 19 21 24   28 30 30 29
PWind dir        SW      SW     W       W     W       W     S       S    SW
Wind char        GN      GN    BZ      BZ    BZ      GN    LT      GN    GN
Avg clouds    OV OV   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 OV
PoP 12hr         50      50    50      40    30      30    30      40    50
Rain shwrs     C  C    C  C  C  C                           C          C  C
Snowshwrs      C                C    C  C  C  C    S  C  C  C    C  C  C  C

$$
NYZ019-160900-
Chautauqua-
Including the city of Jamestown
632 PM EST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                17 20 27    23 27 30    17 21 25          36          31
Temp             20 22 22 23 24 23 26 26 23 22 21 22 22 30 34 36 31 34 33 35 34
Dewpt            16 18 17 20 21 21 22 23 22 20 20 21 22 25 28 29 29 29 30 30 30
RH               84 84 81 88 88 92 85 88 96 92 96 96100 81 78 75 92 82 89 82 85
Wind dir         SW  W  W  W  W NW NW NW SE SE SE  E SE SE  S  S SW SW SW SW  S
Wind spd         17 17 18 13 11 13  9  3  2  2  3  4  4  4  5  6  8  9  9  8  8
Wind gust        33 41 41 33 29 24
Clouds           OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV
PoP 12hr                    100         100          20          30          50
QPF 12hr              0.20-0.49   0.06-0.18           0        0.01        0.05
Snow 12hr                   4-9           2       00-00
Flurries                                 SC
Rain shwrs                                                     C     C     C  C
Snow              D  D  D  D  D  D  D
Snowshwrs         L     L              C                    S  C  C  C  C  C  C
Tstms             C  C  C
Obvis            BS BS BS
Wind chill        6  8  8 10 12 11 17                16       30 24 26 25 28 27
Min chill         1     2     5     5    13    11    11    16    20    21    23
Lk Eff Snow       W  W  W  W  W  W  W


Date           12/18  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          40      36    42      26    30      21    41      32    43
Temp          38 37   37 39 42 35   29 26 30 26   23 22 39 36   34 32 43 33
Dewpt         32 34   35 35 32 29   25 21 20 19   18 19 22 26   30 32 31 29
PWind dir        SW      SW     W       W     W       W     S       S    SW
Wind char        GN      GN    BZ      BZ    BZ      LT    GN      GN    GN
Avg clouds    OV OV   B2 B2 OV B2   OV OV OV B2   B2 B2 B2 B2   B2 B2 OV OV
PoP 12hr         50      50    60      60    60      30    20      40    50
Rain shwrs     C  C    C  C  C  L                        S  S    C     C  C
Snowshwrs      C                     L  L  L  L    C  C  S       C  C  C  C

$$
NYZ020-160900-
Cattaraugus-
Including the city of Olean
632 PM EST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                16 18 23          25          17          35          30
Temp             18 20 20 20 21 21 25 25 20 19 18 19 19 29 33 35 30 31 32 32 33
Dewpt            12 16 16 17 18 19 20 21 20 17 17 18 19 24 27 28 28 28 29 29 30
RH               77 84 84 88 88 92 81 84100 92 96 96100 81 78 75 92 88 88 88 89
Wind dir         SW  W  W  W  W  W NW NW  S  S SE SE SE  S  S  S SW SW SW SW  S
Wind spd         13 13 13 11  9 12  9  4  1  1  2  3  3  4  4  5  6  6  8  6  5
Wind gust        28 29 28 23 19 26
Clouds           B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV
PoP 12hr                    100          90          20          20          50
QPF 12hr              0.12-0.43   0.05-0.13           0           0        0.06
Snow 12hr                   2-8           2       00-00
Flurries                                 SC
Rain shwrs                                                     C
Snow                 D  D  D  D  L  L
Snowshwrs         C     L     L        C                    S  S  C  C  C  C  C
Tstms                C  C
Wind chill        4  7  6  8  9  9 15 19                         23 25 25 26 27
Min chill         1     0     1     4    12     9     9    13    21    20    22
Lk Eff Snow       W  W  W  W  W  W  W


Date           12/18  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          39      34    41      25    29      20    39      31    43
Temp          38 36   36 38 41 34   28 25 29 24   21 20 38 35   32 31 42 33
Dewpt         32 33   34 34 32 28   25 20 19 18   18 18 21 24   28 31 31 30
PWind dir        SW      SW     W       W     W       W     S       S    SW
Wind char        GN      GN    BZ      GN    GN      LT    LT      GN    GN
Avg clouds    OV OV   B2 B2 B2 B2   OV OV OV B2   B2 B2 B2 B2   B2 B2 B2 OV
PoP 12hr         50      50    60      60    60      30    20      40    50
Rain shwrs     C  C    C  C  C  L                           S          C  C
Snowshwrs      C                L    L  L  L  L    C  C  S  S    C  C  C  C

$$
NYZ021-160900-
Allegany-
Including the city of Wellsville
632 PM EST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      17          25          18          35          30
Temp             18 19 19 19 20 21 25 24 20 19 18 20 20 28 32 35 30 31 32 32 33
Dewpt            11 14 14 14 16 18 19 19 18 16 16 17 19 22 26 27 27 28 28 29 29
RH               73 80 80 80 84 88 78 81 92 88 92 88 96 78 78 72 88 88 85 88 85
Wind dir         SW  W  W  W  W  W NW NW NW  W SW SE  S  S  S  S  S SW SW SW SW
Wind spd         11 12 13 11  9 12 11  6  2  2  2  3  3  4  5  5  6  6  8  6  5
Wind gust        23 25 28 23 19 26 21
Clouds           B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV
PoP 12hr                     70          60          20          10          50
QPF 12hr              0.04-0.19        0.06           0           0        0.05
Snow 12hr                     2           1       00-00
Flurries                                 SC
Snow                    D        L
Snowshwrs         S  L  L  L  L  C  C  C                       S  C  C  C  C  C
Wind chill        5  5  6  7  8  9 14 17                      29 24 24 25 26 27
Min chill         1    -1     1     3    11    11    10    13    20    20    22


Date           12/18  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          39      35    42      25    30      20    39      30    43
Temp          38 36   36 38 42 35   28 25 30 25   22 21 37 34   31 30 42 33
Dewpt         31 33   34 34 31 28   24 20 19 18   17 18 20 23   27 30 31 30
PWind dir        SW      SW     W       W     W       W     S       S    SW
Wind char        GN      GN    BZ      BZ    BZ      GN    LT      GN    BZ
Avg clouds    OV B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         50      50    50      50    40      20    20      30    50
Rain shwrs     C  C    C  C  C  C                           S          C  C
Snowshwrs      C                C    C  C  C  C    S  S  S  S    C  C  C  C

$$
NYZ013-160900-
Livingston-
Including the city of Geneseo
632 PM EST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      20    21 25 28          16          34          30
Temp             21 20 21 20 20 22 25 24 19 17 16 17 16 26 31 34 30 31 33 33 35
Dewpt            13 16 14 13 15 17 18 18 16 14 14 13 14 18 22 24 25 27 29 29 29
RH               71 84 74 74 81 81 74 77 88 88 92 84 92 71 69 66 81 85 85 85 78
Wind dir         SW SW  W  W  W  W NW NW NW SW  S SE SE  E  E  E SE  S  S  S  S
Wind spd         12 10 12 11  9 12 10  5  2  2  1  3  4  4  5  5  4  4  5  4  4
Wind gust        23 24 27 26 21 26 20
Clouds           OV B2 SC B1 B2 B2 OV OV SC SC B1 B1 B1 B2 B2 B2 OV OV OV OV OV
PoP 12hr                     30          40          10          10          50
QPF 12hr              0.01-0.07        0.03           0           0        0.03
Snow 12hr                     T           T       00-00
Flurries                              SC
Rain shwrs                                                                    C
Snowshwrs         S  C  S  S  S  C  C  C                          C  C  C  C  C
Wind chill        9  9  8  9  7 10 15 17              9 20 25
Min chill         2     1     1     1     7    10     7     9    22    23    24


Date           12/18  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          41      36    44      27    32      22    40      30    45
Temp          40 38   37 40 44 37   30 27 31 27   23 22 38 35   32 31 44 35
Dewpt         31 33   35 35 33 29   26 22 21 20   19 19 21 24   28 30 31 30
PWind dir        SW      SW     W       W     W       W     S       S    SW
Wind char        GN      GN    BZ      BZ    BZ      GN    LT      GN    GN
Avg clouds    OV OV   B2 B2 B2 B2   B1 B1 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         50      50    40      40    30      30    30      40    50
Rain shwrs     C  C    C  C  C  C    C                   C  C          C  C
Snowshwrs      C                     C  C  C  C    S  C  C  C    C  C  C

$$
NYZ014-160900-
Ontario-
Including the city of Canandaigua
632 PM EST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                16 20 23    20 25 27          14          33          29
Temp             21 21 20 20 20 22 25 24 19 16 14 15 15 25 29 33 29 30 32 32 34
Dewpt            12 15 13 14 14 16 18 17 16 12 12 13 13 16 19 22 23 26 28 29 28
RH               68 77 74 77 77 77 74 74 88 84 92 92 92 68 66 63 78 85 85 88 78
Wind dir         SW SW  W  W  W  W NW NW  W SW SW  S  S SE  E SE SE  S SW SW SW
Wind spd         10 12 14 12 11 12 11  8  4  3  2  2  3  3  4  5  4  4  5  5  5
Wind gust        26 27 33 28 26 26 23
Clouds           OV B2 SC SC B2 B2 OV B2 SC SC B1 B1 B1 B2 B2 B2 OV OV OV OV OV
PoP 12hr                      5          40           5          10          50
QPF 12hr                   0.01        0.03           0           0        0.03
Snow 12hr                 00-00           T       00-00
Flurries                              SC
Snowshwrs                        C  C  C                          C  C  C  C  C
Wind chill        9  8  6  8  7 10 14 15 13                                  28
Min chill         2     0     0     1     6     6     7    10    23    23    24


Date           12/18  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          40      36    44      28    32      22    38      30    45
Temp          39 37   37 40 44 37   30 28 31 27   23 22 37 34   31 30 43 35
Dewpt         31 33   35 35 33 29   26 22 21 20   19 19 21 23   27 30 31 30
PWind dir        SW      SW     W       W     W       W     S       S    SW
Wind char        GN      GN    GN      BZ    BZ      GN    LT      GN    GN
Avg clouds    OV OV   B2 B2 B2 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         50      50    40      40    30      30    30      40    50
Rain shwrs     C  C    C  C  C  C    C                      C          C  C
Snowshwrs      C                     C  C  C  C    S  C  C  C    C  C  C

$$
NYZ003-160900-
Monroe-
Including the city of Rochester
632 PM EST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      21          26          15          32          29
Temp             23 22 21 21 21 23 25 24 20 18 16 16 15 25 29 32 29 31 32 34 35
Dewpt            15 17 14 14 16 19 17 17 16 12 12 13 14 16 20 21 23 26 28 29 30
RH               71 81 74 74 81 84 71 74 84 77 84 88 96 68 69 63 78 81 85 82 82
Wind dir         SW SW  W  W  W  W NW NW  W  W NW NE  E  E  E  E  E SE SW SW SW
Wind spd         11 13 16 14 12 12 12 10  5  4  3  2  3  5  6  8  5  5  5  5  5
Wind gust           28 31 29 26 24 29 24 16
Clouds           OV B1 B1 SC B1 B2 B2 B1 SC SC B1 B1 B1 B2 B2 B2 OV OV OV OV OV
PoP 12hr                     10          40           0          10          50
QPF 12hr                   0.01        0.03           0           0        0.03
Snow 12hr                 00-00           T       00-00
Flurries                              SC
Rain shwrs                                                                    C
Snowshwrs                     S  C  C                             C  C  C  C  C
Wind chill       11 10  8  8  7 11 14 15 13 12        9 18 21 25 23
Min chill         9     5     6     7     8     8     7     9    20    22    26


Date           12/18  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          40      37    45      29    33      23    39      30    45
Temp          40 38   38 41 45 38   31 29 32 28   24 23 38 34   31 30 43 35
Dewpt         33 34   36 36 34 31   28 23 22 21   20 20 22 25   28 30 31 30
PWind dir        SW      SW     W       W     W       W     S       S    SW
Wind char        GN      GN    BZ      BZ    BZ      GN    LT      LT    GN
Avg clouds    OV OV   B2 B2 B2 B2   B1 B2 B2 B2   B2 B2 B2 B2   B2 B2 OV OV
PoP 12hr         50      50    40      40    30      30    30      40    50
Rain shwrs     C  C    C  C  C  C    C                   C  C          C  C
Snowshwrs      C                     C  C  C  C    S  C  C  C    C  C  C  C

$$
NYZ004-160900-
Wayne-
Including the city of Newark
632 PM EST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      21          27    11 14 17          32          28
Temp             21 21 21 21 21 23 27 25 21 18 15 15 14 24 28 32 28 30 32 33 34
Dewpt            13 16 15 15 16 19 17 17 16 12 12 13 13 16 18 21 23 25 27 28 29
RH               71 81 77 77 81 84 65 71 81 77 88 92 96 71 66 63 81 81 81 82 82
Wind dir          S SW  W  W  W  W NW NW  W  W  W  W  S SE  E  E  E SE  S  S  S
Wind spd          9 12 14 14 12 12 14 12  8  5  4  1  2  3  4  5  4  4  5  5  6
Wind gust        19 24 32 31 27 25 31 24
Clouds           OV B1 B1 SC B1 B2 OV B2 B1 B1 B1 B1 B1 B2 B2 B2 OV OV OV OV OV
PoP 12hr                     10          50          10          10          50
QPF 12hr                      0        0.05           0           0        0.04
Snow 12hr                 00-00           T       00-00
Snow                                L
Snowshwrs                     S  C  C  C                          C  C  C  C  C
Wind chill       12  9  8  8  8 11 15 14 12 10  8          22 26       26    28
Min chill        10     6     6     7     9     6     7    12    19    20    26


Date           12/18  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          40      36    45      29    33      23    38      30    44
Temp          39 37   37 41 45 38   32 29 33 28   25 23 37 34   31 30 43 35
Dewpt         32 34   35 35 34 31   27 24 23 22   21 20 22 24   28 30 31 30
PWind dir         S      SW    SW       W     W       W     S       S     S
Wind char        GN      GN    BZ      BZ    BZ      GN    LT      GN    GN
Avg clouds    OV OV   B2 B2 B2 B2   B2 B2 OV B2   B2 B2 B2 B2   B2 B2 OV OV
PoP 12hr         50      50    40      50    50      40    30      40    50
Rain shwrs     C  C    C  C  C  C    C                      C          C  C
Snowshwrs      C                     C  C  C  C    C  C  C  C    C  C  C

$$
NYZ005-160900-
Northern Cayuga-
Including the city of Fair Haven
632 PM EST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      20          27          12          30          26
Temp             21 21 22 22 21 23 27 25 21 17 13 13 12 22 27 30 26 29 31 33 33
Dewpt            13 16 15 15 16 19 18 16 15 11 10 11 12 15 17 20 22 24 26 27 28
RH               71 81 74 74 81 84 68 68 77 77 87 91100 74 65 66 85 81 81 78 82
Wind dir          S SW SW  W SW  W NW  W  W  W  W  S  S SE  E  E  E SE  S  S  S
Wind spd          6 11 12 12 11 12 13 11  6  4  2  1  2  2  3  4  3  4  4  5  5
Wind gust              31 33 28 23 29 23
Clouds           OV B2 B1 SC B1 OV OV OV B1 B1 B1 B1 B1 B2 B2 B2 OV OV OV OV OV
PoP 12hr                     20          60          20          10          50
QPF 12hr              0.00-0.05        0.06           0           0        0.05
Snow 12hr                 00-00           1       00-00
Flurries                                 SC
Snow                             L  L
Snowshwrs               S  S  C  C     C                          C  C  C  C  C
Wind chill       12 10  9 10  9 12 15 14 12 10
Min chill        10     7     8     8    10     6     7     9    18    19    25


Date           12/18  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          39      36    44      29    33      22    37      29    44
Temp          39 37   37 40 44 37   32 29 32 27   24 22 36 33   30 29 43 35
Dewpt         31 33   35 35 33 30   27 24 23 22   20 20 21 23   27 29 31 31
PWind dir         S      SW    SW       W     W       W     S       S     S
Wind char        GN      GN    GN      BZ    BZ      GN    LT      GN    GN
Avg clouds    OV OV   B2 B2 OV B2   OV OV OV OV   OV OV B2 B2   B2 B2 OV OV
PoP 12hr         50      50    60      70    70      60    30      40    50
Rain shwrs     C  C    C  C  C  L    L                      C          C  C
Snowshwrs      C                     L  L  L  L    L  L  C  C    C  C  C

$$
NYZ006-160900-
Oswego-
Including the city of Oswego
632 PM EST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                15 19 26    20 25 28     2  8 14    24 28 30    20 24 27
Temp             20 20 21 23 22 23 25 24 19 14 10  9  9 20 24 28 24 26 28 31 31
Dewpt            13 14 16 18 18 18 14 14 12  8  7  7  7 11 12 14 16 19 22 24 27
RH               74 77 81 81 84 81 62 65 74 76 87 91 91 67 60 55 71 74 78 75 85
Wind dir          S  S SW  W  W  W  W  W NW NW NE  E  E  E  E  E  E SE SE SE  S
Wind spd          5  9 12 14 12 11 13 10  6  3  2  2  2  2  2  3  4  4  4  4  4
Wind gust           20 31 37 31 25 29 21
Clouds           OV OV B2 B2 OV OV OV B2 SC SC SC SC B1 B1 B2 B2 OV OV OV OV OV
PoP 12hr                     70          80          10          10          50
QPF 12hr              0.00-0.62   0.04-0.13           0           0        0.06
Snow 12hr                  0-12         1-4       00-00
Flurries                              SC SC
Snow                    D  D  D  L
Snowshwrs               C  C  L  C  C  C                          C  C  C  C  C
Tstms                   C  C  C
Wind chill       12  9  8 10 10 11 14 13 11                      18
Min chill         4     4     5     4     3     0    -4     3    12    12    17
Lk Eff Snow          W  W  W  W  W


Date           12/18  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          38      34    43      29    32      18    35      26    42
Temp          37 35   36 39 43 38   32 29 31 25   20 18 33 30   28 26 41 33
Dewpt         30 32   33 33 33 30   27 23 22 20   17 15 17 21   25 26 30 30
PWind dir         S      SW    SW       W     W      NW    SE       S     S
Wind char        LT      GN    GN      BZ    BZ      GN    LT      GN    GN
Avg clouds    OV OV   OV OV OV OV   OV OV OV OV   B2 B2 B2 B2   B2 B2 OV OV
PoP 12hr         50      60    70      70    70      60    30      40    50
Rain shwrs     C  C    C  L  L  L    L                      C          C  C
Snowshwrs      C       C             L  L  L  L    L  L  C  C    C  C  C  C

$$
NYZ007-160900-
Jefferson-
Including the city of Watertown
632 PM EST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                15 20 27    20 23 28    -1  1  9    20 24 30    15 19 25
Temp             20 21 22 23 22 21 23 21 15  9  5  3  2 14 20 24 19 21 22 24 26
Dewpt            14 16 18 19 17 13 11 10  8  4  2  1  0  3  4  7  9 12 16 19 22
RH               77 81 84 84 81 71 59 62 73 80 87 91 91 61 49 47 64 68 77 81 85
Wind dir          S  S SW  W  W  W  W  W NW NW  E  E  E  E NE NE  E  E SE SE SE
Wind spd          9 12 10 11 11 13 12  6  3  3  2  2  3  3  3  4  4  5  5  5  4
Wind gust        27 33 39 40 35 33 26 19
Clouds           OV OV OV OV B2 SC SC SC FW FW SC SC SC SC B1 B2 B2 OV OV OV OV
PoP 12hr                    100          10           0          10          50
QPF 12hr              0.08-0.62           0           0           0        0.05
Snow 12hr                  1-12           T       00-00
Flurries                        SC SC
Snow                 D  D  D
Snowshwrs         C  C  C  C  S                                   C  C  C  C  C
Tstms                C  C  C
Wind chill        9  9 11 12 10  8 12 12                      18 12 13 15 18 20
Min chill         3     3     6     4     3    -5   -10    -7     7     7     9
Lk Eff Snow          W  W  W  W


Date           12/18  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          35      31    42      27    30      12    31      22    40
Temp          34 32   34 39 42 38   31 27 30 21   15 13 30 26   23 22 39 30
Dewpt         26 29   31 32 32 30   27 22 19 16   12 10 13 18   22 22 26 27
PWind dir         S      SW    SW       W     W      NW     E       S     S
Wind char        LT      GN    BZ      BZ    BZ      GN    LT      GN    GN
Avg clouds    OV OV   OV OV OV OV   B2 B2 B2 B1   B1 B1 B2 B2   B2 OV OV OV
PoP 12hr         50      60    60      50    30      40    40      50    50
Rain shwrs        C    C  L  L  L    C                                 C  C
Snowshwrs      C  C    C  C          C  C  C  C    S  C  C  C    C  C  C  C

$$
NYZ008-160900-
Lewis-
Including the city of Lowville
632 PM EST Fri Dec 15 2017

Date           12/15/17      Sat 12/16/17            Sun 12/17/17            Mon
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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                      16          21           2          24          19
Temp             16 16 17 19 20 19 21 19 13  8  4  3  3 14 20 24 19 21 23 25 27
Dewpt            11 12 14 16 17 12 10  9  7  5  3  2  0  3  4  6  9 13 18 20 22
RH               80 84 88 88 88 74 62 64 76 87 95 95 87 61 49 45 64 71 81 81 81
Wind dir          S  S SW  W  W  W  W  W NW NW SE SE  E  S SE SE SE SE  S  S  S
Wind spd          6  8  9  8  8 11 12  9  4  3  1  1  1  1  1  3  4  5  6  5  5
Wind gust        17 19 21 18    23 26
Clouds           OV OV OV OV OV OV B2 B2 SC SC SC SC SC SC B1 B2 B2 OV OV OV OV
PoP 12hr                    100          70           5          10          50
QPF 12hr              0.09-0.55   0.00-0.13           0           0        0.06
Snow 12hr                  2-11         0-4       00-00
Flurries                        SC SC SC
Snow                    D  D  D  L
Snowshwrs                  L  C  C  C  C                          C  C  C  C  C
Tstms                      C
Wind chill        7  6  6 10  8  6  9  8  5                      13 14 15 19 20
Min chill         1     1     2     2    -1    -4    -4    -1    10    10    13
Lk Eff Snow          W  W  W  W  W


Date           12/18  Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
EST 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          35      31    39      24    27      10    30      21    39
Temp          34 32   32 35 39 35   29 24 27 19   13 11 28 25   23 21 38 29
Dewpt         26 29   31 31 31 29   25 21 18 15   11  8 11 17   21 21 27 29
PWind dir         S      SW    SW       W     W      NW    SW       S     S
Wind char        GN      GN    GN      GN    GN      GN    LT      GN    GN
Avg clouds    OV OV   OV OV OV OV   OV OV B2 B2   B1 B1 B2 B2   B2 OV OV OV
PoP 12hr         50      60    60      70    40      40    40      50    50
Rain shwrs        C       L  L  L                                         C
Snowshwrs      C  C    C  C     L    L  L  C  C    C  C  C  C    C  C  C  C

$$



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