Area Forecast Matrices
Issued by NWS Buffalo, NY

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000
FOUS51 KBUF 110232
AFMBUF

Area Forecast Matrices
National Weather Service Buffalo NY
932 PM EST Sun Dec 10 2017

NYZ001-110900-
Niagara-
Including the city of Niagara Falls
932 PM EST Sun Dec 10 2017

Date           12/10/17      Mon 12/11/17            Tue 12/12/17            Wed
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          28          24          31          13
Temp                29 28 25 21 22 25 27 25 25 25 24 24 27 31 29 22 18 16 14 13
Dewpt               22 22 18 15 14 15 16 19 22 24 24 24 24 20 17 14 12 11 10  9
RH                  75 78 74 77 71 65 63 78 88 96100100 88 63 60 71 77 80 84 84
Wind dir             W  W NW  N NW NW SE SE SE SE SE SE  E NW NW NW  N NW NW NW
Wind spd            16 13 12 10  5  2  4  9 11 10  6  4  3  6 11  9 14 17 18 18
Wind gust           28
Clouds              OV B2 B1 B1 SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV B2
PoP 12hr                     30          60         100         100         100
QPF 12hr                   0.02        0.01        0.19        0.16   0.12-0.21
Snow 12hr                     T           T           3
Snow                                      L  D  D  D  D  D  D  D  D  D  D  D
Snowshwrs           SC SC IS IS       SC                             D  D  D  C
Obvis                                                               BS BS BS BS
Wind chill          17 17 13 10 15       15 15 15 17       25 20 12  4  0 -3 -5
Min chill              14     7     8    13    12    12    17    10    -2    -7


Date           12/13  Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
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          20      14    26      19    30      21    37      30    40
Temp          20 17   15 14 25 22   20 19 29 26   23 21 35 33   31 30 39 35
Dewpt          9  9    9 10 15 16   16 18 22 21   21 21 27 27   29 30 32 30
PWind dir        NW       W    SW       S    SW       W    SW      SW     W
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    BZ
Avg clouds    B2 B2   B1 B2 B2 B2   B2 OV OV B2   B2 B2 B2 OV   B2 OV OV B2
PoP 12hr         40      30    30      30    40      30    40      40    40
Rain shwrs                                                             C  C
Snowshwrs      C  C    S  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ010-110900-
Northern Erie-
Including the city of Buffalo
932 PM EST Sun Dec 10 2017

Date           12/10/17      Mon 12/11/17            Tue 12/12/17            Wed
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          28          24          31          13
Temp                28 27 26 21 22 25 27 26 26 25 25 24 27 30 29 22 18 16 14 13
Dewpt               22 22 21 16 15 16 18 20 23 24 25 24 24 20 17 14 12 11 10  9
RH                  78 81 81 81 74 68 68 78 88 96100100 88 66 60 71 77 80 84 84
Wind dir             W  W NW NW NW SW  S SE SE SE SE  S SW  W  W  W NW NW NW NW
Wind spd            14 12 10  8  3  4  4  8  9  6  4  4  6 12 16 13 12 14 14 16
Wind gust           26 23                                     26
Clouds              OV OV B2 B1 SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     60          60         100         100          90
QPF 12hr              0.02-0.30        0.01        0.20        0.17   0.12-0.21
Snow 12hr                   0-4           T           3
Snow                 D                    L  D  D  D  D  D  D  D  D
Snowshwrs           SC SC IS IS       SC                          D  D  L  L  C
Tstms
Obvis                                                         BS
Wind chill          16 16 16 12    19    18 17 17 18    20 20 17  9  6  1 -2 -3
Min chill              13    11    11    15    14    15    15     6    -1    -5
Lk Eff Snow          W


Date           12/13  Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
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          20      13    26      18    30      21    36      29    39
Temp          19 16   14 14 25 22   20 19 29 25   22 21 35 33   31 30 38 34
Dewpt          9  9    9 10 16 16   16 17 22 21   20 21 26 27   29 29 32 30
PWind dir         W       W    SW       S    SW       W    SW      SW     W
Wind char        BZ      GN    LT      LT    GN      GN    GN      GN    GN
Avg clouds    OV B2   B2 B2 B2 B2   B2 OV OV B2   B2 B2 B2 OV   B2 OV OV B2
PoP 12hr         40      30    40      30    40      30    40      40    40
Rain shwrs                                                             C  C
Snowshwrs      C  C    S  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ002-110900-
Orleans-
Including the city of Medina
932 PM EST Sun Dec 10 2017

Date           12/10/17      Mon 12/11/17            Tue 12/12/17            Wed
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          23          31          13
Temp                27 26 25 22 21 25 26 25 25 24 23 23 26 31 29 22 18 16 13 13
Dewpt               22 22 19 15 14 14 15 18 22 23 23 23 25 21 18 15 13 12 11  9
RH                  81 85 78 74 74 62 62 74 88 96100100 96 66 63 74 80 84 91 84
Wind dir             W  W NW NW NW NW  E SE SE SE SE SE  W  N  N  N  N NW NW NW
Wind spd            14 14 13 11  5  3  4  9 11 11  8  4  2  5 10 10 14 17 18 19
Wind gust           28 25
Clouds              OV OV B2 B1 SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     40          40         100         100         100
QPF 12hr                   0.03           0        0.18        0.16        0.21
Snow 12hr                     T           T           3
Snow                                      C  D  D  D  D  D  D  D  D  D  D  D  D
Snowshwrs           SC SC SC SC       SC                                      D
Obvis                                                               BS BS BS BS
Wind chill          15 15 13 10 13    20 16 14 13 15       25 20 11  4  0 -4 -5
Min chill              13     7     8    13    12    12    17     9    -2    -7


Date           12/13  Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
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          19      13    25      18    30      21    36      29    39
Temp          19 16   14 13 24 22   19 18 29 25   22 21 35 32   30 29 38 35
Dewpt          9 10    9 10 14 15   16 17 22 22   21 21 26 27   29 29 32 30
PWind dir        NW       W    SW       S    SW       W    SW      SW     W
Wind char        BZ      GN    LT      GN    GN      GN    GN      GN    BZ
Avg clouds    OV B2   B1 B2 B2 B2   B2 OV OV B2   B2 B2 B2 B2   B2 OV OV B2
PoP 12hr         90      40    30      30    40      30    40      40    40
Rain shwrs                                                             C  C
Snowshwrs      L  L    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ011-110900-
Genesee-
Including the city of Batavia
932 PM EST Sun Dec 10 2017

Date           12/10/17      Mon 12/11/17            Tue 12/12/17            Wed
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          23          30          13
Temp                26 26 25 22 20 23 25 26 24 24 23 23 26 30 28 21 18 15 13 13
Dewpt               22 22 21 17 15 15 16 19 21 23 23 23 25 20 17 14 12 11 10  9
RH                  85 85 84 81 81 71 68 74 88 96100100 96 66 63 74 77 84 87 84
Wind dir             W  W NW NW NW  W  E SE  E SE SE  S SW  W  W  W NW NW NW NW
Wind spd            11 10 10  8  4  3  2  8  9  8  5  4  4 11 11 10 11 14 16 17
Wind gust           23 23                                     24 21
Clouds              OV OV B2 B1 SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     70          50         100         100         100
QPF 12hr              0.02-0.18           0        0.19        0.15        0.20
Snow 12hr                     1           T           3
Snow                 D                    C  D  D  D  D  D  D  D  D  D  D  D
Snowshwrs           SC SC SC IS       SC                             D  D  D  L
Tstms
Obvis                                                                        BS
Wind chill          16 16 15 13 13       17 15 15 16    20 20 19 10  6  1 -3 -4
Min chill              13    10     9    13    13    13    16     6    -2    -6
Lk Eff Snow          W


Date           12/13  Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
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          18      12    24      17    29      19    35      28    38
Temp          17 15   13 12 23 21   18 17 28 24   21 20 34 31   29 28 37 34
Dewpt          8  9    9 10 14 14   16 16 21 20   20 20 25 26   28 28 31 30
PWind dir         W       W    SW       S    SW       W    SW      SW     W
Wind char        BZ      GN    LT      LT    LT      GN    GN      GN    GN
Avg clouds    OV B2   B2 B2 B2 B2   B2 OV OV B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         60      30    30      30    40      30    30      40    40
Rain shwrs                                                             C  C
Snowshwrs      C  C    S  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ085-110900-
Southern Erie-
Including the cities of Orchard Park and Springville
932 PM EST Sun Dec 10 2017

Date           12/10/17      Mon 12/11/17            Tue 12/12/17            Wed
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 24    25 28 31    22 24 28          30    10 12 16
Temp                26 27 25 20 21 25 28 24 25 24 24 24 26 29 28 21 18 15 13 12
Dewpt               22 22 21 17 16 17 19 21 23 24 24 24 24 19 17 14 12 10 10  8
RH                  85 81 84 88 81 71 68 88 92100100100 92 66 63 74 77 80 87 84
Wind dir             W  W NW NW  W  W  S SE SE SE  S SW  W  W  W  W NW NW NW NW
Wind spd            16 12 11  8  3  5  2  6  8  8  6  6 13 17 21 19 14 18 17 18
Wind gust           26 23
Clouds              OV OV OV B2 B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                    100          60         100         100          80
QPF 12hr              0.19-0.60        0.02        0.21        0.18   0.15-0.26
Snow 12hr                   2-7           1           4
Snow                 D  D                 L  D  D  D  D  D  D  D  D
Snowshwrs            L  L SC SC SC    SC                          D  L  L  L  C
Tstms
Obvis                                                   BS BS BS BS BS BS BS BS
Wind chill          14 16 14 11    18    16 17 16 16 16 14 17 14  6  3 -1 -4 -5
Min chill               8     6     7    12    12    12    11     2    -5    -9
Lk Eff Snow          W  W  W


Date           12/13  Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
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          19      13    25      18    29      20    35      29    38
Temp          18 16   14 13 24 21   19 18 28 24   21 20 34 32   30 29 37 33
Dewpt          9  9   10 10 15 15   16 17 20 20   19 20 25 26   28 28 31 29
PWind dir        NW       W    SW       S     W       W    SW      SW     W
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV B2   B2 B2 B2 B2   B2 OV OV OV   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         60      60    50      40    40      40    30      30    40
Rain shwrs                                                             C  C
Snowshwrs      C  C    L  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ012-110900-
Wyoming-
Including the city of Warsaw
932 PM EST Sun Dec 10 2017

Date           12/10/17      Mon 12/11/17            Tue 12/12/17            Wed
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 22          25          22    27 29 33          11
Temp                25 25 24 20 18 22 25 24 23 23 23 22 25 28 27 20 16 14 12 11
Dewpt               21 21 20 17 15 15 16 19 21 23 23 22 24 19 17 13 10  9  8  7
RH                  84 84 84 88 88 74 68 81 92100100100 96 68 65 74 77 80 84 83
Wind dir             W  W NW NW NW  W  W SE SE SE  S  S SW  W  W  W  W NW NW NW
Wind spd            13  9  9  6  3  5  1  6  8  8  8  6  9 16 18 18 12 14 17 18
Wind gust           26 19 19
Clouds              OV OV OV B2 SC B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     80          50         100         100          70
QPF 12hr              0.04-0.34        0.01        0.20        0.16   0.10-0.18
Snow 12hr                   1-5           T           3
Snow                 D  D                 L  D  D  D  D  D  D  D
Snowshwrs            L SC SC SC IS    SC                          L  L  L  L  C
Obvis                                                         BS BS       BS
Wind chill          13 16 14 10    16    16 15 14 14 15 15 17 14  5  3 -2 -5 -7
Min chill               8     5     6    12    11    10    11     1    -5   -10
Lk Eff Snow          W  W  W


Date           12/13  Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
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          16      11    23      16    27      18    34      27    37
Temp          16 13   12 11 22 20   17 16 26 22   19 18 32 30   28 27 36 32
Dewpt          7  8    9  9 13 13   15 15 19 19   19 18 24 25   27 27 30 28
PWind dir         W       W    SW       S    SW       W    SW      SW     W
Wind char        BZ      GN    LT      LT    GN      GN    GN      GN    BZ
Avg clouds    OV B2   B2 B2 B2 B2   B2 OV OV B2   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         40      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  C  C

$$
NYZ019-110900-
Chautauqua-
Including the city of Jamestown
932 PM EST Sun Dec 10 2017

Date           12/10/17      Mon 12/11/17            Tue 12/12/17            Wed
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 26    25 28 32    22 24 28    26 29 32    10 13 17
Temp                25 26 26 22 23 27 28 24 25 24 24 24 25 28 27 20 17 15 13 13
Dewpt               20 21 21 18 18 18 20 21 23 24 24 23 22 18 15 13 11 10 10  8
RH                  81 81 81 84 81 68 71 88 92100100 96 88 66 60 74 77 80 87 80
Wind dir            SW  W NW NW  W SW  S  S  S  S  S SW  W  W  W  W NW NW NW NW
Wind spd            14 11 10  6  4  5  4 10 10 10  8  9 14 20 21 21 20 20 19 19
Wind gust           27 25 20             23
Clouds              OV OV OV OV B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     90          60         100         100         100
QPF 12hr              0.08-0.60        0.03        0.22        0.18   0.22-0.30
Snow 12hr                   1-7           1           3
Snow                 D  D  D              L  D  D  D  D  D  D  D  D  D  D  D  D
Snowshwrs           SC SC  L  L SC    SC                             D  D  D  D
Obvis                                                   BS BS BS BS BS BS BS BS
Wind chill          13 16 16 13 17 20    14 15 15 15 14 13 15 13  4  0 -2 -5 -5
Min chill               6     8     8    10    11    11    10     1    -6    -9
Lk Eff Snow          W  W  W


Date           12/13  Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
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          19      13    25      18    28      20    35      28    38
Temp          19 16   14 13 24 21   19 18 27 24   21 20 34 32   29 28 37 33
Dewpt          9 10   10 10 14 15   16 16 19 19   18 19 25 25   27 28 30 29
PWind dir        NW       W    SW      SW     W       W    SW      SW     W
Wind char        BZ      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV OV   OV B2 B2 B2   OV OV OV OV   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         90      70    50      40    40      40    30      30    40
Rain shwrs                                                             C  C
Snow           D  D
Snowshwrs      D  D    L  L  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ020-110900-
Cattaraugus-
Including the city of Olean
932 PM EST Sun Dec 10 2017

Date           12/10/17      Mon 12/11/17            Tue 12/12/17            Wed
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    25 27 31          22          29          10
Temp                24 24 24 20 21 26 27 23 24 23 22 22 25 28 27 19 16 13 11 10
Dewpt               19 20 20 17 16 16 18 20 22 23 22 22 23 17 15 13 11  9  9  7
RH                  81 84 84 88 81 65 68 88 92100100100 92 63 60 77 80 84 91 87
Wind dir            SW  W  W NW  W SW  S  S  S  S  S SW  W  W  W  W  W NW NW NW
Wind spd            13 10  8  6  4  5  3  8  9  8  8  6 11 13 16 16 13 14 14 16
Wind gust           27 20                                     27 26 24 25
Clouds              OV OV OV OV B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     90          60         100         100         100
QPF 12hr              0.05-0.52        0.02        0.20   0.12-0.19   0.09-0.28
Snow 12hr                   1-7           1           3
Snow                    D  D              L  D  D  D  D  D  D  D  D
Snowshwrs           SC SC  L  L SC    SC                          D  D  D  D  L
Obvis                                                         BS BS    BS BS BS
Wind chill          12 13 15 11 14 19    14 14 14 13 14 14 17 14  5  1 -3 -6 -7
Min chill               6     6     7    10    11    11    10     2    -5   -10
Lk Eff Snow          W  W  W


Date           12/13  Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
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          18      11    24      16    27      17    34      26    37
Temp          17 14   12 11 23 20   17 16 26 22   19 18 32 30   27 26 36 32
Dewpt          7  9   10  9 13 14   15 15 18 18   18 18 23 25   26 26 29 28
PWind dir        NW       W    SW       S     W       W    SW      SW     W
Wind char        BZ      GN    LT      LT    GN      GN    GN      GN    GN
Avg clouds    OV OV   OV B2 B2 B2   B2 OV OV OV   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         90      70    40      30    40      40    30      30    40
Rain shwrs                                                             C  C
Snowshwrs      L  D    L  L  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ021-110900-
Allegany-
Including the city of Wellsville
932 PM EST Sun Dec 10 2017

Date           12/10/17      Mon 12/11/17            Tue 12/12/17            Wed
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          23          30          11
Temp                25 25 24 20 21 26 26 24 24 24 23 23 25 29 28 20 16 14 11 11
Dewpt               17 18 19 17 15 14 15 18 20 22 23 23 23 17 15 12  9  7  7  5
RH                  71 74 81 88 77 60 62 77 84 92100100 92 60 58 71 73 73 83 76
Wind dir            SW SW  W NW NW  W SW  S  S  S  S  S SW  W  W  W  W NW NW NW
Wind spd            13 10  8  8  5  5  2  6  9  9 10  8  9 13 17 18 14 14 16 18
Wind gust           27 23                                        29 25
Clouds              OV OV OV B2 B1 B2 OV OV OV OV OV OV OV OV OV OV OV B2 OV OV
PoP 12hr                     60          50         100         100          70
QPF 12hr              0.03-0.09        0.01        0.18   0.10-0.16   0.06-0.12
Snow 12hr                     1           T           3
Snow                                      C  D  D  D  D  D  D  D
Snowshwrs           SC SC  L SC       SC                          L  L  L  L  C
Obvis                                                         BS BS       BS
Wind chill          13 14 15 11 14 19    16 15 14 13 14 16 19 16  5  2 -2 -6 -7
Min chill               6     6     7    11    11    10    11     1    -5   -10


Date           12/13  Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
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          17      11    24      15    27      17    34      26    38
Temp          17 14   12 11 23 20   17 16 26 22   19 17 32 30   27 26 37 32
Dewpt          5  7    8  8 11 12   13 14 17 17   17 17 22 23   25 26 28 27
PWind dir        NW       W    SW       S    SW       W    SW      SW     W
Wind char        BZ      GN    LT      LT    GN      GN    GN      GN    GN
Avg clouds    OV B2   B2 B2 B2 B2   B2 OV OV OV   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         50      30    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  C  C

$$
NYZ013-110900-
Livingston-
Including the city of Geneseo
932 PM EST Sun Dec 10 2017

Date           12/10/17      Mon 12/11/17            Tue 12/12/17            Wed
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 21 24    24 27 30    20 24 26    27 32 35          13
Temp                28 28 27 23 21 25 26 26 25 24 24 24 27 31 30 22 19 16 14 13
Dewpt               21 21 21 18 15 14 16 18 21 23 24 24 25 20 17 14 10 10  9  8
RH                  75 75 78 81 77 62 65 71 84 96100100 92 63 58 71 67 77 80 80
Wind dir            SW SW  W NW NW NW  N SE SE SE  S  S SW  W  W  W  W NW NW NW
Wind spd            12  8  6  8  3  3  2  6  8  8  9  6  8 13 16 17 12 14 16 17
Wind gust           27 19 17                                     29
Clouds              OV OV OV B1 SC B1 OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     60          30         100          90          70
QPF 12hr              0.03-0.12           0        0.18        0.13   0.09-0.21
Snow 12hr                     1           T           3
Snow                                      C  D  D  D  D  D  D  D  D
Snowshwrs            L SC SC SC                                   L  L  L  L  C
Obvis                                                         BS BS       BS BS
Wind chill          18 20 20 14          18 16 15 15 16 18 21 18  8  6  1 -2 -4
Min chill               9     7     6    11     9     8     9     1    -4    -9
Winter Weath         Y


Date           12/13  Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
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          18      12    25      17    29      19    35      28    39
Temp          18 15   13 12 24 21   18 17 28 24   21 19 34 31   29 28 38 34
Dewpt          7  8    8  8 13 13   14 15 19 19   19 19 23 25   27 27 30 29
PWind dir         W       W    SW       S    SW       W    SW      SW     W
Wind char        BZ      GN    LT      LT    LT      GN    GN      GN    GN
Avg clouds    OV B2   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    30
Rain shwrs                                                             C  C
Snowshwrs      C  C    S  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ014-110900-
Ontario-
Including the city of Canandaigua
932 PM EST Sun Dec 10 2017

Date           12/10/17      Mon 12/11/17            Tue 12/12/17            Wed
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 25          26    21 23 27    28 32 34    10 14 17
Temp                31 29 29 25 22 24 25 25 25 24 24 23 27 31 30 23 19 17 15 14
Dewpt               21 21 21 18 15 14 15 16 20 23 24 23 26 21 19 15 11 10 10  9
RH                  66 72 72 74 74 65 65 68 81 96100100 96 66 63 71 70 73 80 80
Wind dir             W SW  W NW NW  W NE SE SE SE SE  S  S  W  W  W NW NW NW NW
Wind spd            12  9  9  9  5  4  2  6  8  9 10  8  6  9 12 14 11 14 16 18
Wind gust           27 20 19                                  23 29 21
Clouds              OV OV OV B2 B1 B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     60          30         100          90          80
QPF 12hr                   0.04        0.01        0.18        0.13   0.10-0.27
Snow 12hr                     1           T           3
Snow                                      C  D  D  D  D  D  D  D  D
Snowshwrs            L SC SC SC SC                                D  L  D  D  D
Obvis                                                            BS       BS BS
Wind chill          21 21 20 15 14       17 15 14 13 14 19 23 20 10  7  2 -1 -3
Min chill               9     6     5    10     9     7     9     1    -5    -9


Date           12/13  Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
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          18      13    24      17    29      19    34      27    39
Temp          18 15   14 13 23 21   18 17 28 24   21 19 33 31   29 28 38 34
Dewpt          7  8    9  9 12 13   15 15 19 19   19 19 23 24   26 27 31 29
PWind dir         W       W    SW       S    SW       W    SW      SW     W
Wind char        BZ      GN    LT      LT    LT      GN    GN      GN    GN
Avg clouds    OV B2   B2 B2 B2 B2   B2 OV OV OV   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         70      40    30      30    30      30    30      30    30
Rain shwrs                                                             C  C
Snowshwrs      L  L    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ003-110900-
Monroe-
Including the city of Rochester
932 PM EST Sun Dec 10 2017

Date           12/10/17      Mon 12/11/17            Tue 12/12/17            Wed
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                      22          27          23          32          14
Temp                31 29 27 24 21 24 26 27 25 24 24 24 27 31 30 23 19 17 14 14
Dewpt               23 23 21 17 15 14 15 17 21 23 24 24 26 22 19 16 14 12 12 10
RH                  72 78 78 74 77 65 62 65 84 96100100 96 69 63 74 80 80 92 84
Wind dir             W SW NW NW NW NW  E SE SE SE SE  S SW  W NW NW NW NW NW NW
Wind spd            14 12 11 10  6  3  4  8 10 11  9  5  5  6  9 13 13 17 18 19
Wind gust           27 25    20                               19
Clouds              OV OV B2 B2 B1 B1 OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     40          30         100         100         100
QPF 12hr              0.03-0.10           0        0.18        0.15   0.20-0.28
Snow 12hr                     1           T           3
Snow                                      C  D  D  D  D  D  D  D  D  D  D  D  D
Snowshwrs           SC SC SC SC IS                                         D  D
Tstms
Obvis                                                               BS BS BS BS
Wind chill          20 19 17 13 13       18 14 13 14 16 20 25 22 10  6  1 -2 -4
Min chill              14     9     9    13     9     8    13     7    -3    -8
Winter Weath         Y


Date           12/13  Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
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          19      13    25      18    30      20    35      28    39
Temp          19 16   14 13 24 21   19 18 29 25   22 21 34 32   29 28 38 35
Dewpt          9 10    9 10 14 14   16 17 21 21   20 21 25 26   28 28 32 30
PWind dir         W       W    SW       S    SW       W    SW      SW     W
Wind char        BZ      BZ    LT      LT    LT      GN    GN      GN    GN
Avg clouds    OV OV   B2 B2 B2 B2   B2 OV OV OV   B2 B2 B2 B2   B2 B2 B2 B2
PoP 12hr         90      60    40      30    40      30    30      40    40
Rain shwrs                                                             C  C
Snowshwrs      D  L    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ004-110900-
Wayne-
Including the city of Newark
932 PM EST Sun Dec 10 2017

Date           12/10/17      Mon 12/11/17            Tue 12/12/17            Wed
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                      23          27          23          34          15
Temp                31 30 28 26 22 25 25 24 25 24 24 24 27 33 31 24 21 18 16 15
Dewpt               24 23 22 19 16 14 15 17 20 23 24 24 27 23 21 17 15 13 14 11
RH                  75 75 78 74 77 62 65 74 81 96100100100 66 66 74 77 80 92 84
Wind dir            SW SW NW NW NW  W NE SE SE SE SE SE  S  W  W  N NW NW NW NW
Wind spd            14 12 12 11  8  4  3  6  9 11 11  9  6  6  6 12 13 17 17 17
Wind gust           25 24
Clouds              OV OV OV B2 B1 B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     70          60         100         100         100
QPF 12hr              0.05-0.12        0.02        0.19        0.14   0.25-0.31
Snow 12hr                     1           1           3
Snow                       D              C  D  D  D  D  D  D  D  D  D  D  D  D
Snowshwrs           SC SC  L  L SC                                   D  D  D  D
Obvis                                                                  BS BS BS
Wind chill          20 20 18 15 13 18    16 15 13 12 14 19 27 25 13  8  3  0 -1
Min chill              17    11    10    13    11    11    13     9     0    -5


Date           12/13  Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
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          20      14    25      18    30      21    35      28    40
Temp          20 17   15 14 24 22   19 18 29 25   22 21 34 32   29 28 39 35
Dewpt          9 10   10 10 13 14   16 17 20 21   21 20 23 26   28 28 32 30
PWind dir         W      NW    SW       S    SW       W    SW      SW     W
Wind char        BZ      BZ    LT      GN    LT      GN    GN      GN    GN
Avg clouds    OV OV   B2 B2 B2 B2   B2 OV OV OV   B2 B2 B2 B2   B2 B2 OV B2
PoP 12hr         90      70    50      30    30      30    30      30    40
Rain shwrs                                                             C  C
Snow           D
Snowshwrs      D  D    L  L  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ005-110900-
Northern Cayuga-
Including the city of Fair Haven
932 PM EST Sun Dec 10 2017

Date           12/10/17      Mon 12/11/17            Tue 12/12/17            Wed
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                      23          26          23          34          15
Temp                31 30 28 26 22 25 24 24 25 24 24 23 27 33 32 25 21 18 16 15
Dewpt               24 23 22 19 16 14 15 16 19 23 24 23 27 23 21 18 14 13 14 11
RH                  75 75 78 74 77 62 68 71 78 96100100100 66 63 74 74 80 92 84
Wind dir            SW SW  W NW NW  W  N SE SE SE SE SE  S SW  W NW NW NW NW NW
Wind spd            13 12 12 11  6  4  2  5  9 10 11 10  8  4  5  8 11 13 14 14
Wind gust           25 24       18                            16
Clouds              OV OV OV B2 B1 B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     80          60         100         100         100
QPF 12hr              0.06-0.12        0.02        0.19        0.14   0.23-0.31
Snow 12hr                     1           1           3
Snow                       D              C  D  D  D  D  D  D  D  D
Snowshwrs           SC SC  L  L SC                                   D  D  D  L
Obvis                                                                     BS
Wind chill          21 21 18 15 14 19    17 15 13 12 13 19    26 16  9  5  1  0
Min chill              18    11    10    14    12    11    13    12     3    -2


Date           12/13  Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
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          20      14    25      18    30      21    35      28    40
Temp          19 17   15 14 24 21   19 18 29 25   22 21 33 31   29 28 39 35
Dewpt          9  9   10 10 12 14   15 16 19 20   20 20 22 25   27 28 31 30
PWind dir         W      NW    SW      SE    SW       W    SW      SW    SW
Wind char        BZ      GN    LT      LT    LT      GN    GN      GN    GN
Avg clouds    OV OV   B2 B2 B2 B2   B2 OV OV OV   B2 B2 B2 B2   B2 B2 OV B2
PoP 12hr         80      60    50      30    30      30    30      30    40
Rain shwrs                                                             C  C
Snowshwrs      D  D    L  L  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ006-110900-
Oswego-
Including the city of Oswego
932 PM EST Sun Dec 10 2017

Date           12/10/17      Mon 12/11/17            Tue 12/12/17            Wed
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                13 20 24    19 25 28    15 21 26    27 33 36     8 13 18
Temp                30 28 25 21 19 23 23 21 22 21 21 21 25 32 30 23 19 16 14 13
Dewpt               23 22 19 16 13 12 12 14 17 19 21 21 25 23 22 18 15 13 12  9
RH                  75 78 78 81 77 62 62 74 81 92100100100 69 72 81 84 88 92 84
Wind dir            SW SW NW NW NW  W NW SE SE SE SE SE SE SE  W NW NW NW NW NW
Wind spd            13 11 10  9  5  4  3  5  8 10 11 11  9  3  3  8 10 11 12 12
Wind gust           26 24 21 20 18
Clouds              OV OV OV B2 B1 B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     90          60         100         100          90
QPF 12hr              0.10-0.24        0.03        0.18   0.14-0.21   0.21-0.33
Snow 12hr                   1-6           1           3
Snow                    D  D              C  L  D  D  D  D  D  D  D
Snowshwrs           SC  L     L SC                                D  D  D  D  L
Wind chill          20 18 15 11 11 17    14 13 11  9  9 16       14  7  3  0 -1
Min chill              11     3     2     6     5     1     1     7    -3    -8
Lk Eff Snow          W  W  W


Date           12/13  Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
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          18      10    22      15    28      18    32      26    38
Temp          17 14   11 10 21 19   16 15 27 23   20 18 31 29   27 26 37 34
Dewpt          7  7    6  6 10 12   13 14 18 19   19 18 21 24   25 26 30 29
PWind dir        NW      NW     W      SE    SW      SW    SW       S    SW
Wind char        BZ      GN    LT      GN    LT      LT    GN      GN    GN
Avg clouds    OV OV   B2 B2 B2 B2   B2 OV OV OV   B2 B2 B2 OV   OV OV OV B2
PoP 12hr         70      50    40      30    30      30    40      40    50
Rain shwrs                                                             C  C
Snowshwrs      L  L    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ007-110900-
Jefferson-
Including the city of Watertown
932 PM EST Sun Dec 10 2017

Date           12/10/17      Mon 12/11/17            Tue 12/12/17            Wed
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                12 15 21    19 22 27    15 17 25    27 30 33     8 10 16
Temp                29 25 20 17 15 21 20 17 19 18 17 17 22 29 28 20 16 13 11 10
Dewpt               23 19 14 10  8  8  8 10 14 17 17 17 22 23 21 17 14 11 10  7
RH                  78 78 77 73 73 56 59 73 80 96100100100 78 75 88 92 91 96 87
Wind dir             W NW  N  N NW  W  W SE SE  E  E  E SE  E  N  N  N NW NW NW
Wind spd            12 10  9  8  5  4  4  4  5  8  9  9  6  4  9 10 10 10 12 11
Wind gust           29 25 21
Clouds              OV B2 B2 B1 SC SC B1 OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     80          10         100         100          80
QPF 12hr              0.00-0.55           0   0.12-0.17        0.19   0.12-0.31
Snow 12hr                   0-9       00-00           3
Snow                 D  D                    L  D  D  D  D  D  D
Snowshwrs            L SC SC SC                                   D  L  L  L  C
Tstms
Wind chill          19 15 10  6  7 14 14 10 11  8  6  6 13    19  8  4  0 -4 -4
Min chill              11     2     1     6     4     0     1     6    -4    -8
Lk Eff Snow          W  W  W


Date           12/13  Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
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          15       3    19      11    25      13    30      23    36
Temp          15  9    5  3 18 15   12 11 24 19   15 14 29 27   24 23 35 31
Dewpt          5  4    1  0  7  8   10 11 17 17   15 14 19 22   24 23 29 27
PWind dir        NW      NW     W      SE     S       W    SW      SW    SW
Wind char        GN      GN    LT      GN    LT      LT    GN      GN    GN
Avg clouds    OV B2   B1 SC B1 B2   B2 B2 OV OV   B2 B2 B2 B2   OV OV OV B2
PoP 12hr         40      20    20      30    40      40    40      40    50
Rain shwrs                                                             C  C
Snowshwrs      C  C    S  S  S  S    C  C  C  C    C  C  C  C    C  C  C  C

$$
NYZ008-110900-
Lewis-
Including the city of Lowville
932 PM EST Sun Dec 10 2017

Date           12/10/17      Mon 12/11/17            Tue 12/12/17            Wed
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                11 15 18    17 20 23          15          28           8
Temp                27 24 20 16 15 20 19 15 17 16 15 15 20 27 26 18 14 12  9  9
Dewpt               21 19 16 11  9  8  7 10 13 15 15 15 20 22 21 16 13  9  8  5
RH                  78 81 84 80 77 59 59 80 84 96100100100 81 81 92 96 87 96 83
Wind dir            SW  W NW NW NW  W  W SE SE SE SE SE SE SE  W NW NW NW NW NW
Wind spd            11  9  9  6  5  5  5  3  5  6 11 12 10  5  3  6  8 10 11 12
Wind gust           24 20 19
Clouds              OV OV OV B2 SC SC B1 OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     90          40         100         100          80
QPF 12hr              0.05-0.54        0.01   0.11-0.20        0.20   0.14-0.30
Snow 12hr                   1-9           T           3
Snow                 D  D  D                 L  D  D  D  D  D  D
Snowshwrs            L  L SC SC                                   D  D  L  L  C
Wind chill          17 14 10  7  6 12 11  9  9  6  2  1  8 21    10  3 -2 -6 -7
Min chill               9     0    -1     5     2    -3    -3     5    -6   -11
Lk Eff Snow          W  W  W


Date           12/13  Thu 12/14/17  Fri 12/15/17  Sat 12/16/17  Sun 12/17/17
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          13       1    17       9    24      12    28      21    34
Temp          13  7    3  1 16 13   10  9 23 18   14 12 27 24   22 21 33 29
Dewpt          3  3    0 -2  6  8    9  9 16 16   14 12 18 20   22 21 27 26
PWind dir        NW      NW     W       S     S      SW    SW       S    SW
Wind char        GN      GN    LT      GN    LT      LT    LT      GN    GN
Avg clouds    OV B2   B2 B1 B1 B2   B2 B2 B2 OV   B2 B2 B2 B2   OV OV OV B2
PoP 12hr         40      30    30      30    30      40    40      40    50
Rain shwrs                                                             C  C
Snowshwrs      C  C    S  S  C  S    C  C  C  C    C  C  C  C    C  C  C  C

$$



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