Area Forecast Matrices
Issued by NWS Buffalo, NY

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FOUS51 KBUF 111506
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Area Forecast Matrices
National Weather Service Buffalo NY
1005 AM EST Mon Dec 11 2017

NYZ001-112100-
Niagara-
Including the city of Niagara Falls
1005 AM EST Mon Dec 11 2017

Date             Mon 12/11/17            Tue 12/12/17            Wed 12/13/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      29          26          30          16          20
Temp                   27 29 26 28 28 29 28 30 30 28 23 22 19 17 16 17 20 20 18
Dewpt                  18 19 22 24 26 27 26 28 23 20 17 16 12 12 10 11 10 11 10
RH                     68 66 85 85 92 92 92 92 75 71 77 77 74 80 77 77 64 67 70
Wind dir               SW  S SE  S SE SE  E  W NW NW NW NW NW NW NW  W  W  W  W
Wind spd                3  4  8 10  8  8  5  4 12 11 14 20 20 21 21 21 23 19 16
Wind gust                                17 21    24       32 33 34 35 34 34 28
Clouds                 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1
PoP 12hr                     40         100         100         100          50
QPF 12hr                   0.01   0.23-0.29   0.22-0.28   0.15-0.30        0.03
Snow 12hr                 00-00           3           3
Flurries
Snow                          C  L  D  D  D  D  D  D  D  D  D  D  L
Snowshwrs                                                         C  C  C  C  S
Obvis                                                BS BS BS BS BS
Wind chill                   17 18 20 21 22    20 17 10  6  2  0 -2  0  3  5  3
Min chill              18    16    16    19    19     9     1    -4    -4     2
Winter Storm                  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A


Date          Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          16    24      19    30      21    37      30    40
Temp          17 16 23 22   20 19 29 26   23 21 35 33   31 30 39 35
Dewpt         10 11 14 16   16 18 22 21   21 21 27 27   29 30 32 30
PWind dir        SW    NE       S    SW       W    SW      SW     W
Wind char        GN    LT      GN    GN      GN    GN      GN    BZ
Avg clouds    B1 B2 B2 B2   B2 OV OV B2   B2 B2 B2 OV   B2 OV OV B2
PoP 12hr         30    40      30    40      30    40      40    40
Rain shwrs                                                     C  C
Snowshwrs      S  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ010-112100-
Northern Erie-
Including the city of Buffalo
1005 AM EST Mon Dec 11 2017

Date             Mon 12/11/17            Tue 12/12/17            Wed 12/13/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      29          27          30          16          20
Temp                   28 29 27 28 28 29 29 30 29 27 22 21 18 17 16 17 19 19 17
Dewpt                  19 21 23 24 26 28 27 28 23 20 16 15 12 12 10 11 10 11 10
RH                     68 72 85 85 92 96 92 92 78 74 77 77 77 80 77 77 67 70 73
Wind dir               SW  S SE  S  S SE SE SW  W  W NW NW NW NW NW  W  W  W  W
Wind spd                4  2  5  8  6  6  5  9 12 16 13 16 17 17 18 17 19 17 14
Wind gust                                24 26 29 39 24 29 31 33 34 32 36 32 32
Clouds                 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2
PoP 12hr                     30         100         100         100          40
QPF 12hr                   0.02   0.24-0.30   0.22-0.27   0.17-0.29        0.03
Snow 12hr                 00-00           3           3
Flurries
Snow                          C  L  D  D  D  D  D  D  D  D  O  O
Snowshwrs                                                         C  C  C  C  C
Obvis                                             BS    BS BS BS
Wind chill                   20 20 21 22 22 22 19 15  9  7  3  1 -1  1  3  5  3
Min chill              20    18    18    19    16     6     1    -4    -4    -1
Winter Storm                  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A


Date          Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          16    24      18    30      21    36      29    39
Temp          16 16 23 22   20 19 29 25   22 21 35 33   31 30 38 34
Dewpt         10 11 14 16   16 17 22 21   20 21 26 27   29 29 32 30
PWind dir        SW     W       S    SW       W    SW      SW     W
Wind char        GN    LT      LT    GN      GN    GN      GN    GN
Avg clouds    B2 B2 B2 B2   B2 OV OV B2   B2 B2 B2 OV   B2 OV OV B2
PoP 12hr         40    40      30    40      30    40      40    40
Rain shwrs                                                     C  C
Snowshwrs      C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ002-112100-
Orleans-
Including the city of Medina
1005 AM EST Mon Dec 11 2017

Date             Mon 12/11/17            Tue 12/12/17            Wed 12/13/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      29          26          31          16          19
Temp                   27 29 26 27 27 29 28 31 30 28 23 22 19 17 16 17 19 19 17
Dewpt                  17 18 21 22 24 26 26 28 24 21 18 17 13 13 10 11 10 11 10
RH                     65 63 81 81 88 88 92 88 78 75 81 81 77 84 77 77 67 70 73
Wind dir                S SE SE SE SE SE SE  S NW NW NW NW NW NW NW  W  W  W  W
Wind spd                1  4  9 10  9  9  8  5 12 12 14 19 21 23 23 25 24 23 18
Wind gust                                20 26    24       32 34 34 37 37 37 32
Clouds                 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B1
PoP 12hr                     30         100         100         100          90
QPF 12hr                   0.01        0.25        0.26   0.23-0.32   0.04-0.11
Snow 12hr                 00-00           3           3
Flurries
Snow                          C  L  D  D  D  D  D  D  D  D  D  D  D  L  L  L
Snowshwrs                                                                     S
Obvis                                                BS BS BS BS BS BS BS BS
Wind chill                23 16 17 19 20 21 25 20 17 10  7  2  0 -3 -2  1  2  2
Min chill              16    16    16    18    19     9     1    -4    -4     1
Winter Storm                  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A


Date          Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          15    23      18    30      21    36      29    39
Temp          16 15 22 22   19 18 29 25   22 21 35 32   30 29 38 35
Dewpt         10 10 13 15   16 17 22 22   21 21 26 27   29 29 32 30
PWind dir        SW     W       S    SW       W    SW      SW     W
Wind char        GN    LT      GN    GN      GN    GN      GN    BZ
Avg clouds    B2 B2 B2 B2   B2 OV OV B2   B2 B2 B2 B2   B2 OV OV B2
PoP 12hr         40    40      30    40      30    40      40    40
Rain shwrs                                                     C  C
Snowshwrs      C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ011-112100-
Genesee-
Including the city of Batavia
1005 AM EST Mon Dec 11 2017

Date             Mon 12/11/17            Tue 12/12/17            Wed 12/13/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      28          25          30          15          18
Temp                   26 28 25 26 27 28 28 30 30 27 21 21 18 17 15 16 17 18 16
Dewpt                  19 20 21 22 24 26 26 28 24 20 16 15 12 12 10 10  9 10 10
RH                     74 71 84 85 88 92 92 92 78 74 81 77 77 80 80 77 70 70 77
Wind dir               SW SE SE SE SE SE SE SW  W  W NW NW NW NW NW  W  W  W  W
Wind spd                3  2  6  6  6  8  8 11 13 12 13 16 18 18 19 21 21 19 16
Wind gust                                25 28 27 33 24 28 32 35 36 36 35 34 33
Clouds                 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2
PoP 12hr                     30         100         100         100          70
QPF 12hr                   0.01        0.24   0.19-0.27   0.23-0.31   0.03-0.10
Snow 12hr                 00-00           2           3
Flurries
Snow                          C  L  D  D  D  D  D  D  D  D  D  D  L  L  L  L
Snowshwrs                                                         C  C  C  C  S
Obvis                                                   BS BS BS BS BS BS BS
Wind chill                   18 19 20 20 20 21 19 16  9  7  2  0 -2 -2  0  2  1
Min chill              18    16    16    17    16     6    -1    -6    -6    -3
Winter Storm                  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A


Date          Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          14    22      17    29      19    35      28    38
Temp          15 14 22 21   18 17 28 24   21 20 34 31   29 28 37 34
Dewpt         10 10 13 14   16 16 21 20   20 20 25 26   28 28 31 30
PWind dir        SW     W       S    SW       W    SW      SW     W
Wind char        GN    LT      LT    LT      GN    GN      GN    GN
Avg clouds    B2 B2 B2 B2   B2 OV OV B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         30    40      30    40      30    30      40    40
Rain shwrs                                                     C  C
Snowshwrs      S  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ085-112100-
Southern Erie-
Including the cities of Orchard Park and Springville
1005 AM EST Mon Dec 11 2017

Date             Mon 12/11/17            Tue 12/12/17            Wed 12/13/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      29    23 26 29          29    11 14 18    16 19 22
Temp                   27 29 26 27 28 29 28 29 28 25 21 19 17 16 14 16 18 19 17
Dewpt                  20 21 22 23 25 27 26 27 22 19 15 14 12 12  9 10 10 12 10
RH                     74 72 85 85 88 92 92 92 78 78 77 80 80 84 80 77 70 74 73
Wind dir               SW  S  S  S  S  S  S SW  W  W  W NW NW NW NW  W  W  W  W
Wind spd                5  3  6 10 10 10 11 14 23 26 18 19 19 20 20 19 20 20 17
Wind gust                                27 28 41 44 35 31 33 36 35 35 39 35 32
Clouds                 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     40         100         100          90          60
QPF 12hr                   0.02   0.20-0.28   0.18-0.26   0.18-0.26   0.03-0.09
Snow 12hr                 00-00           2           3
Flurries
Snow                       S  C  L  D  D  D  D  D  D  D  O  O  O  L  L  L  L  L
Snowshwrs                                                         C  C  C  C  C
Obvis                                          BS BS BS BS BS BS BS BS BS BS BS
Wind chill             21    18 18 18 19 19 18 13 10  6  4  1 -1 -4 -1  1  2  1
Min chill              16    15    14    15     9     1    -4    -9    -8    -5
Winter Storm                  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A


Date          Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          15    23      18    29      20    35      29    38
Temp          15 15 23 21   19 18 28 24   21 20 34 32   30 29 37 33
Dewpt         11 11 14 15   16 17 20 20   19 20 25 26   28 28 31 29
PWind dir        SW     W       S     W       W    SW      SW     W
Wind char        GN    LT      GN    GN      GN    GN      GN    GN
Avg clouds    OV OV B2 B2   B2 OV OV OV   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         60    50      40    40      40    30      30    40
Rain shwrs                                                     C  C
Snow           L  L
Snowshwrs      C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ012-112100-
Wyoming-
Including the city of Warsaw
1005 AM EST Mon Dec 11 2017

Date             Mon 12/11/17            Tue 12/12/17            Wed 12/13/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      28          25    27 29 33    10 13 16          16
Temp                   25 27 25 26 27 27 28 29 28 25 19 18 16 14 13 14 15 16 14
Dewpt                  19 20 21 21 24 25 25 27 22 18 14 13 11 10  8  9  8  9  9
RH                     78 74 84 81 88 92 88 92 78 74 80 80 80 84 80 80 73 73 80
Wind dir               SW  S  S  S  S  S  S SW  W  W  W NW NW NW NW  W  W  W  W
Wind spd                4  2  5  9 10 10 12 14 19 20 16 17 19 20 21 21 23 19 18
Wind gust                                31 31 40 43 37 31 34 37 39 37 41 36 34
Clouds                 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2
PoP 12hr                     40         100         100          80          50
QPF 12hr                   0.01   0.14-0.25   0.14-0.22   0.12-0.24        0.03
Snow 12hr                 00-00           2           2
Flurries
Snow                          S  L  D  D  D  D  D  D  O  O  L  O
Snowshwrs                                                         C  C  C  C  C
Obvis                                          BS BS BS BS BS BS
Wind chill             19    18 17 17 18 17 18 15 10  5  3 -1 -3 -6 -5 -3 -1 -3
Min chill              14    15    14    14    10     1    -6   -10   -10    -7
Winter Storm                  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A


Date          Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          13    21      16    27      18    34      27    37
Temp          14 13 20 20   17 16 26 22   19 18 32 30   28 27 36 32
Dewpt         10  9 12 13   15 15 19 19   19 18 24 25   27 27 30 28
PWind dir        SW     W       S    SW       W    SW      SW     W
Wind char        GN    LT      LT    GN      GN    GN      GN    BZ
Avg clouds    B2 B2 B2 B2   B2 OV OV B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         40    40      30    40      30    30      30    40
Rain shwrs                                                     C  C
Snowshwrs      C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ019-112100-
Chautauqua-
Including the city of Jamestown
1005 AM EST Mon Dec 11 2017

Date             Mon 12/11/17            Tue 12/12/17            Wed 12/13/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                27 29 33    23 25 29          28    12 14 19    16 19 23
Temp                   28 29 25 27 28 29 27 27 26 24 20 19 17 16 14 16 18 19 17
Dewpt                  20 20 21 23 25 26 26 25 19 17 14 13 11 12  9 11 10 12 11
RH                     71 69 84 85 88 88 96 92 74 74 77 77 77 84 80 80 70 74 77
Wind dir               SW  S  S  S  S  S SW  W  W  W  W NW NW NW NW NW  W  W  W
Wind spd                6  8 10 12 12 11 12 21 25 25 24 21 20 21 20 19 24 19 12
Wind gust                       24 23    29 42 43 44 43 36 35 36 33 32 40 32 28
Clouds                 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     40         100         100         100         100
QPF 12hr                   0.02   0.20-0.26   0.19-0.32   0.23-0.35   0.07-0.21
Snow 12hr                     T           2           3
Snow                       S  C  L  D  D  D  D  D  D  D  D  D  D  D  D  D  D  L
Snowshwrs
Obvis                                       BS BS BS BS BS BS BS BS BS BS BS
Wind chill             21 21 15 16 17 19 17 13 10  7  2  2  0 -2 -3  0  1  3  4
Min chill              17    12    12    13     6    -2    -4    -8    -7    -4
Winter Storm                  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A


Date          Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          16    23      18    28      20    35      28    38
Temp          16 16 23 21   19 18 27 24   21 20 34 32   29 28 37 33
Dewpt         11 11 14 15   16 16 19 19   18 19 25 25   27 28 30 29
PWind dir        SW    SW      SW     W       W    SW      SW     W
Wind char        GN    LT      GN    GN      GN    GN      GN    GN
Avg clouds    OV OV OV B2   OV OV OV OV   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         70    50      40    40      40    30      30    40
Rain shwrs                                                     C  C
Snow           L  L
Snowshwrs            C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ020-112100-
Cattaraugus-
Including the city of Olean
1005 AM EST Mon Dec 11 2017

Date             Mon 12/11/17            Tue 12/12/17            Wed 12/13/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      29          24          28          12    15 17 21
Temp                   27 28 24 26 26 27 27 28 26 23 18 17 15 14 12 14 17 17 15
Dewpt                  18 18 19 20 23 24 25 26 20 17 13 13 10 10  8  9  8 10 10
RH                     68 66 81 78 88 88 92 92 78 77 80 84 80 84 84 80 67 73 80
Wind dir               SW SW  S  S  S  S  S SW  W  W  W NW NW NW NW NW  W  W  W
Wind spd                6  6  8 10 10 10 11 13 19 20 17 16 17 18 18 17 18 17 12
Wind gust                                29 32 41 44 39 36 34 37 37 36 40 36 33
Clouds                 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     40         100         100         100          90
QPF 12hr                   0.01   0.11-0.24   0.12-0.26   0.10-0.29   0.05-0.21
Snow 12hr                 00-00           2           2
Snow                       S  C  L  D  D  D  D  D  D  D  D  D  D  L  D  D  D  L
Snowshwrs
Obvis                                          BS BS BS BS BS BS BS BS BS BS
Wind chill             20 21 16 16 16 17 16 16 12  8  3  2 -1 -3 -6 -2  0  2  1
Min chill              14    13    13    14     9    -1    -5   -10   -10    -4
Winter Storm                  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A


Date          Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          13    22      16    27      17    34      26    37
Temp          14 13 22 20   17 16 26 22   19 18 32 30   27 26 36 32
Dewpt         10 10 13 14   15 15 18 18   18 18 23 25   26 26 29 28
PWind dir        SW     W       S     W       W    SW      SW     W
Wind char        GN    LT      LT    GN      GN    GN      GN    GN
Avg clouds    OV OV B2 B2   B2 OV OV OV   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         70    50      30    40      40    30      30    40
Rain shwrs                                                     C  C
Snow           L  L
Snowshwrs      C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ021-112100-
Allegany-
Including the city of Wellsville
1005 AM EST Mon Dec 11 2017

Date             Mon 12/11/17            Tue 12/12/17            Wed 12/13/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      29          25          29          12          17
Temp                   28 29 26 26 27 28 28 29 28 25 19 18 15 14 12 14 16 17 15
Dewpt                  17 16 17 19 21 23 25 26 20 17 12 11  9  9  6  7  6  8  8
RH                     63 58 68 74 78 81 88 88 71 71 74 73 77 80 76 73 64 67 73
Wind dir               SW SW  S  S  S  S  S SW  W  W  W NW NW NW NW  W  W  W  W
Wind spd                6  5  8 10 11 12 14 14 20 20 19 17 19 20 21 20 19 19 16
Wind gust                          21 23 34 32 40 43 41 33 35 40 42 40 43 37 36
Clouds                 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2
PoP 12hr                     40         100         100          70          50
QPF 12hr                   0.01   0.07-0.17   0.10-0.16   0.06-0.15        0.05
Snow 12hr                 00-00           1           1
Flurries
Snow                             L  D  D  D  D  D  D  L  L  L  L  L  L  L  L
Snowshwrs                                                         C  C  C  C  C
Obvis                                          BS BS BS BS BS BS BS BS BS BS
Wind chill             21 22 17 16 16 17 16 18 15 11  3  2 -2 -4 -7 -4 -1  0 -1
Min chill              14    15    14    14    10    -1    -6   -10   -10    -5


Date          Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          13    22      15    27      17    34      26    38
Temp          14 13 22 20   17 16 26 22   19 17 32 30   27 26 37 32
Dewpt          9  8 11 12   13 14 17 17   17 17 22 23   25 26 28 27
PWind dir        SW     W       S    SW       W    SW      SW     W
Wind char        GN    LT      LT    GN      GN    GN      GN    GN
Avg clouds    B2 B2 B2 B2   B2 OV OV OV   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         40    40      30    30      30    30      30    30
Rain shwrs                                                     C  C
Snowshwrs      C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ013-112100-
Livingston-
Including the city of Geneseo
1005 AM EST Mon Dec 11 2017

Date             Mon 12/11/17            Tue 12/12/17            Wed 12/13/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      29          25    28 32 34    11 15 17    13 18 20
Temp                   27 29 25 27 27 29 29 32 31 28 22 21 18 17 15 16 17 18 16
Dewpt                  19 20 21 21 23 25 26 28 24 20 15 14 12 11  9  9  8  9  9
RH                     71 69 84 78 85 85 88 85 75 71 74 74 77 77 77 73 67 67 73
Wind dir               SW  S SE  S  S  S  S SW  W  W  W NW NW NW NW  W  W  W  W
Wind spd                3  2  5  8  9 10 13 13 17 18 16 16 18 19 21 23 23 19 17
Wind gust                             23 35 33 36 41 40 31 33 36 41 41 42 39 35
Clouds                 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2
PoP 12hr                     40         100         100          80          50
QPF 12hr                   0.01   0.10-0.23   0.12-0.21   0.11-0.28   0.03-0.09
Snow 12hr                 00-00           2           2
Flurries
Snow                          S  L  D  D  D  D  D  D  D  L  L  L  L  L  L  L
Snowshwrs                                                         C  C  C  C  S
Obvis                                          BS BS BS BS BS BS BS BS BS BS
Wind chill                   19 18 18 19 18 21 20 15  9  7  2  0 -3 -3  0  1  0
Min chill              15    16    13    13    14     1    -5   -11   -11    -7


Date          Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          15    23      17    29      19    35      28    39
Temp          15 15 22 21   18 17 28 24   21 19 34 31   29 28 38 34
Dewpt         10  9 12 13   14 15 19 19   19 19 23 25   27 27 30 29
PWind dir        SW     W       S    SW       W    SW      SW     W
Wind char        GN    LT      LT    LT      GN    GN      GN    GN
Avg clouds    B2 B2 B2 B2   B2 OV OV OV   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         30    40      30    30      30    30      30    30
Rain shwrs                                                     C  C
Snowshwrs      S  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ014-112100-
Ontario-
Including the city of Canandaigua
1005 AM EST Mon Dec 11 2017

Date             Mon 12/11/17            Tue 12/12/17            Wed 12/13/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      29          25    29 33 35    11 16 18    13 18 20
Temp                   27 28 25 26 27 29 30 32 33 29 23 22 19 18 16 16 18 18 16
Dewpt                  18 18 19 20 23 25 26 28 25 22 16 15 12 12 10 10  8  9  9
RH                     68 66 78 78 85 85 85 85 72 75 74 74 74 77 77 77 64 67 73
Wind dir               NW  E SE  S  S  S SE  S SW  W  W NW NW NW NW  W  W  W  W
Wind spd                1  3  6  9 10 11 13 14 13 16 13 16 18 20 20 23 23 21 17
Wind gust                             23 36 34 31 39 39 31 33 36 41 42 39 39 35
Clouds                 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2
PoP 12hr                     30         100         100          90          70
QPF 12hr                   0.01   0.11-0.25   0.12-0.21   0.12-0.34   0.03-0.13
Snow 12hr                 00-00           2           1
Snow                             L  D  D  D  D  D  D  D  D  D  D  D  L  L  L
Snowshwrs                                                         C  C  C  C  S
Obvis                                             BS BS    BS BS BS BS BS BS
Wind chill                   17 17 18 19 19 22 23 18 11  8  4  1 -2 -2  0  0  0
Min chill              15    15    14    14    15     1    -5   -11   -11    -8


Date          Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          15    22      17    29      19    34      27    39
Temp          16 15 22 21   18 17 28 24   21 19 33 31   29 28 38 34
Dewpt          9 10 12 13   15 15 19 19   19 19 23 24   26 27 31 29
PWind dir        SW    SW       S    SW       W    SW      SW     W
Wind char        GN    LT      LT    LT      GN    GN      GN    GN
Avg clouds    B2 B2 B2 B2   B2 OV OV OV   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         40    30      30    30      30    30      30    30
Rain shwrs                                                     C  C
Snowshwrs      C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ003-112100-
Monroe-
Including the city of Rochester
1005 AM EST Mon Dec 11 2017

Date             Mon 12/11/17            Tue 12/12/17            Wed 12/13/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      29          26          32          16          19
Temp                   27 29 26 27 28 29 29 32 32 29 24 23 20 19 16 17 19 19 17
Dewpt                  17 19 20 21 24 26 27 29 26 22 18 17 14 14 11 12 10 11 10
RH                     65 66 78 78 85 88 92 88 78 75 77 77 77 80 80 80 67 70 73
Wind dir               NW SE SE SE SE SE SE  S  W NW NW NW NW NW NW  W  W  W  W
Wind spd                1  4  9 10  9 11 11 11 13 16 14 18 21 23 23 25 25 24 18
Wind gust                       20    21 27 29 25 28       32 34 36 40 41 39 34
Clouds                 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2
PoP 12hr                     30         100         100         100         100
QPF 12hr                   0.01   0.22-0.28   0.20-0.25   0.27-0.33   0.08-0.14
Snow 12hr                 00-00           3           2
Snow                          S  L  D  D  D  D  D  D  D  D  D  D  D  D  O  L
Snowshwrs                                                                     C
Obvis                                             BS BS BS BS BS BS BS BS BS
Wind chill                   16 17 19 20 20 23 22 18 11  9  4  1 -2 -2  1  2  1
Min chill              15    15    15    18    20     9     2    -4    -4    -2
Winter Storm                  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A


Date          Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          16    22      18    30      20    35      28    39
Temp          17 16 22 21   19 18 29 25   22 21 34 32   29 28 38 35
Dewpt         11 11 13 14   16 17 21 21   20 21 25 26   28 28 32 30
PWind dir        SW    SW       S    SW       W    SW      SW     W
Wind char        GN    LT      LT    LT      GN    GN      GN    GN
Avg clouds    B2 OV B2 B2   B2 OV OV OV   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         60    40      30    40      30    30      40    40
Rain shwrs                                                     C  C
Snow           L  L
Snowshwrs      C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ004-112100-
Wayne-
Including the city of Newark
1005 AM EST Mon Dec 11 2017

Date             Mon 12/11/17            Tue 12/12/17            Wed 12/13/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      29          25          34          18          20
Temp                   27 29 25 27 29 30 31 34 34 31 25 24 21 20 18 18 19 20 18
Dewpt                  17 17 18 20 23 25 27 30 27 25 20 18 15 16 12 13 10 12 11
RH                     65 60 74 74 78 81 85 85 75 78 81 77 77 84 77 80 67 71 73
Wind dir               NW  E SE SE  S SE SE  S SW  W  W NW NW NW NW  W  W  W  W
Wind spd                4  4  9 10 12 13 13 14 13 14 13 16 18 20 21 25 26 24 20
Wind gust                                31 33 24 28 26 26 31 34 36 39 43 41 35
Clouds                 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     40         100         100         100         100
QPF 12hr                   0.01   0.25-0.32   0.16-0.22   0.29-0.35        0.14
Snow 12hr                 00-00           3           1
Snow                             L  D  D  D  D  D  D  D  D  D  D  D  D  D  D  L
Snowshwrs                                                                     C
Obvis                                             BS    BS BS BS BS BS BS BS BS
Wind chill                   16 17 19 20 21 24 25 21 14 11  6  4  0  0  1  3  1
Min chill              13    15    15    18    21    12     4    -2    -2    -1
Winter Storm                  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A


Date          Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          16    23      18    30      21    35      28    40
Temp          18 16 22 22   19 18 29 25   22 21 34 32   29 28 39 35
Dewpt         11 11 12 14   16 17 20 21   21 20 23 26   28 28 32 30
PWind dir        SW    SW       S    SW       W    SW      SW     W
Wind char        GN    GN      GN    LT      GN    GN      GN    GN
Avg clouds    OV OV B2 B2   B2 OV OV OV   B2 B2 B2 B2   B2 B2 OV B2
PoP 12hr         70    50      30    30      30    30      30    40
Rain shwrs                                                     C  C
Snow           L  L
Snowshwrs      C     C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ005-112100-
Northern Cayuga-
Including the city of Fair Haven
1005 AM EST Mon Dec 11 2017

Date             Mon 12/11/17            Tue 12/12/17            Wed 12/13/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      28          25          35          18          20
Temp                   27 28 25 26 29 30 31 34 35 32 26 24 22 20 18 18 19 20 18
Dewpt                  17 16 17 19 22 25 27 29 28 25 20 18 15 16 12 13 10 12 11
RH                     65 60 71 74 75 81 85 82 75 75 78 77 74 84 77 80 67 71 73
Wind dir               NW  E  E SE SE SE SE  S SW SW  W NW NW NW NW NW  W  W  W
Wind spd                5  2  6  9 10 12 13 14 13 12 13 13 16 18 18 21 25 23 19
Wind gust                             23 32 32 25 27 27 25 26 31 32 37 41 41 36
Clouds                 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     40         100         100         100          90
QPF 12hr                   0.01   0.26-0.33   0.15-0.22   0.25-0.33        0.12
Snow 12hr                     T           3           1
Snow                             L  D  D  D  D  D  D  D  D  D  D  L  O  D  D  L
Snowshwrs                                                                     C
Obvis                                                      BS BS BS BS BS BS BS
Wind chill             21    17 17 19 20 21 24 25 22 14 12  8  5  2  1  1  3  2
Min chill              12    16    16    19    22    13     7     1     0     1
Winter Storm                  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A


Date          Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          16    22      18    30      21    35      28    40
Temp          18 16 22 21   19 18 29 25   22 21 33 31   29 28 39 35
Dewpt         11 11 11 14   15 16 19 20   20 20 22 25   27 28 31 30
PWind dir         W    SW      SE    SW       W    SW      SW    SW
Wind char        GN    LT      LT    LT      GN    GN      GN    GN
Avg clouds    OV OV B2 B2   B2 OV OV OV   B2 B2 B2 B2   B2 B2 OV B2
PoP 12hr         60    50      30    30      30    30      30    40
Rain shwrs                                                     C  C
Snow           L  L
Snowshwrs      C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ006-112100-
Oswego-
Including the city of Oswego
1005 AM EST Mon Dec 11 2017

Date             Mon 12/11/17            Tue 12/12/17            Wed 12/13/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                21 26 29    17 23 26    29 34 36     9 16 20    11 18 21
Temp                   25 26 23 24 26 28 29 32 34 32 25 23 20 19 16 16 17 18 15
Dewpt                  14 13 14 16 20 23 24 27 27 26 21 19 14 15 10 11  9 10  8
RH                     62 57 68 71 78 81 81 81 75 78 84 84 77 84 77 80 70 70 73
Wind dir               NW  W  E SE SE SE SE SE  S SW  W  W NW NW NW NW  W  W  W
Wind spd                5  2  5  9 10 12 14 13 11  9 12 10 12 14 16 17 20 20 19
Wind gust                          20 24 34 37 29 25 27 24 26 29 31 35 41 42 37
Clouds                 B1 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     40         100         100         100          70
QPF 12hr                   0.01   0.23-0.33   0.17-0.34   0.21-0.34   0.11-0.17
Snow 12hr                 00-00           3           2
Snow                             L  D  D  D  D  D  D  D  D  D  D  L  L  L  L  L
Snowshwrs                                                                     C
Obvis                                                         BS BS BS BS BS BS
Wind chill             18    15 14 16 17 18 22 25 24 14 12  8  5  0  0  1  2 -1
Min chill               7    10     8     9    12     8     1    -7    -7   -11
Winter Storm                  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A


Date          Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          13    20      15    28      18    32      26    38
Temp          14 13 19 19   16 15 27 23   20 18 31 29   27 26 37 34
Dewpt          8  7  9 12   13 14 18 19   19 18 21 24   25 26 30 29
PWind dir         W    SW      SE    SW      SW    SW       S    SW
Wind char        GN    LT      GN    LT      LT    GN      GN    GN
Avg clouds    B2 B2 B2 B2   B2 OV OV OV   B2 B2 B2 OV   OV OV OV B2
PoP 12hr         50    40      30    30      30    40      40    50
Rain shwrs                                                     C  C
Snow           L
Snowshwrs      C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ007-112100-
Jefferson-
Including the city of Watertown
1005 AM EST Mon Dec 11 2017

Date             Mon 12/11/17            Tue 12/12/17            Wed 12/13/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                21 24 29    17 19 26          31     9 13 18    11 15 20
Temp                   22 23 19 21 23 25 26 29 31 30 23 21 17 16 13 13 14 14 11
Dewpt                   9  9 11 14 18 22 21 25 26 25 20 18 13 13  8  7  6  6  4
RH                     57 54 70 74 81 88 81 85 81 81 88 88 84 88 80 76 70 70 73
Wind dir                W SW SE SE SE SE SE SE SE  S NW NW NW NW NW  W  W  W  W
Wind spd                3  2  3  6  9 10 11 11  8  4  9  9 10 12 13 14 16 17 16
Wind gust                          21 24 34 39 31 23 24    23 26 27 29 37 37 36
Clouds                 B1 B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1
PoP 12hr                     10         100         100          80          40
QPF 12hr                      0   0.14-0.25   0.27-0.35   0.17-0.34   0.03-0.16
Snow 12hr                 00-00           2           3
Flurries
Snow                             C  D  D  D  D  D  D  O  O  L  L
Snowshwrs                                                         C  C  C  C  S
Wind chill                      12 13 15 16 20 24    14 10  5  2 -2 -3 -2 -2 -6
Min chill               6    10     7     9    12     8     1    -8    -8   -12
Winter Storm                  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A


Date          Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max           5    16      11    25      13    30      23    36
Temp           7  5 14 15   12 11 24 19   15 14 29 27   24 23 35 31
Dewpt          1  0  4  8   10 11 17 17   15 14 19 22   24 23 29 27
PWind dir         W    SW      SE     S       W    SW      SW    SW
Wind char        GN    LT      GN    LT      LT    GN      GN    GN
Avg clouds    B1 SC SC B1   B2 B2 OV OV   B2 B2 B2 B2   OV OV OV B2
PoP 12hr         20    20      30    40      40    40      40    50
Rain shwrs                                                     C  C
Snowshwrs      S  S  S  S    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ008-112100-
Lewis-
Including the city of Lowville
1005 AM EST Mon Dec 11 2017

Date             Mon 12/11/17            Tue 12/12/17            Wed 12/13/17
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      22          17          30          10          12
Temp                   20 21 17 19 21 23 24 28 30 29 23 20 15 14 10 11 12 12  8
Dewpt                  10  9 10 12 16 19 19 23 26 25 20 17 11 11  6  6  4  5  3
RH                     64 59 73 74 81 84 81 81 85 85 88 88 84 88 83 80 70 73 79
Wind dir                W  W  S SE SE SE SE SE  S  S SW  W  W NW NW  W  W  W  W
Wind spd                5  4  3  6 11 12 14 16 11  6 10  9  9 11 13 13 16 17 16
Wind gust                          21 24 40 41 33 24 26 19 19 25 27 31 39 40 39
Clouds                 B1 B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2
PoP 12hr                     20         100         100          90          50
QPF 12hr                      0   0.13-0.34   0.28-0.37   0.16-0.32   0.08-0.16
Snow 12hr                 00-00           2           4
Flurries
Snow                             C  D  D  D  D  D  D  D  O  L  L
Snowshwrs                                                         C  C  C  C  S
Wind chill             13 15     9 10 11 11 16 21 22 12  9  3  0 -5 -5 -5 -6-10
Min chill               5     8     5     6     8     7    -1   -10   -10   -15
Winter Storm                  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A  A


Date          Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
EST 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max           4    14       9    24      12    28      21    34
Temp           5  4 13 13   10  9 23 18   14 12 27 24   22 21 33 29
Dewpt          0 -2  4  8    9  9 16 16   14 12 18 20   22 21 27 26
PWind dir         W    SW       S     S      SW    SW       S    SW
Wind char        GN    LT      GN    LT      LT    LT      GN    GN
Avg clouds    B1 B1 B1 B1   B2 B2 B2 OV   B2 B2 B2 B2   OV OV OV B2
PoP 12hr         30    30      30    30      40    40      40    50
Rain shwrs                                                     C  C
Snowshwrs      S  C  C  S    C  C  C  C    C  C  C  C    C  C  C  C

$$



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