Point Forecast Matrices
Issued by NWS Billings, MT

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FOUS55 KBYZ 210417
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Point Forecast Matrices
National Weather Service Billings MT
917 PM MST Mon Feb 20 2017

MTZ035-211100-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
917 PM MST Mon Feb 20 2017

Date          Mon 02/20/17      Tue 02/21/17            Wed 02/22/17         Thu
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      40          62          35          47          27
Temp                   43 42 42 41 57 62 57 46 42 38 37 35 45 46 42 37 32 31 27
Dewpt                  30 32 32 32 33 27 29 31 33 32 31 29 25 23 26 29 29 28 25
RH                     60 67 67 70 40 26 34 55 70 79 79 78 45 40 53 72 88 88 92
Wind dir                W SW SW  W  W  W  W  W  W  W  W  W  W NW NW NW  N  N NW
Wind spd               13 12 14 10 21 29 23 10  9 11 17 13 20 17 14 14  5  5 10
Wind gust                             41
Clouds                 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 OV OV OV OV OV B2
PoP 12hr                      5          20          30          30          50
QPF 12hr                      0        0.01        0.01        0.02        0.04
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  S  S  S        C  C  S  S  C  C  C  C
Snowshwrs                                             S  S              C  C  C


Date           02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          37      20    32      16    29      15    31      15    33
Temp          35 36 28   20 28 32 25   16 25 29 20   15 27 31 23   15 26 31
Dewpt         20 20 21   15 15 17 18   13 12 11 13    9 10 14 14   10 11 12
PWind dir         N      NE    SE      NE    NE      NE    NW      NE     W
Wind char        GN      GN    GN      GN    GN      LT    GN      GN    GN
Avg clouds    B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B1   B1 SC SC B1   B1 B1 B1
PoP 12hr         40      40    30      20    20      10    10      20    20
Rain shwrs        C
Snowshwrs      C  C  C    C  C  C  S    S  S  S                S    S  S  S

$$
MTZ065-211100-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
917 PM MST Mon Feb 20 2017

Date          Mon 02/20/17      Tue 02/21/17            Wed 02/22/17         Thu
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      39          58          31          41          20
Temp                   46 45 43 39 55 57 53 43 43 39 35 31 40 41 39 31 27 25 20
Dewpt                  32 32 30 29 33 26 26 30 30 26 24 26 22 20 21 23 20 18 15
RH                     58 60 60 67 43 30 35 60 60 59 64 81 48 42 48 72 74 74 81
Wind dir               SW SW SW SW SW SW  W SW SW SW SW  W  W  W  W  W NW NW  N
Wind spd               29 27 26 25 36 42 42 37 29 26 26 21 23 20 13 13  8  8  8
Wind gust              41 39 36 35 51 59 59 52 41 36 36
Clouds                 B2 B2 B2 B2 B1 B1 B2 B2 B1 B2 OV B2 OV OV OV OV B2 B2 B2
PoP 12hr                     20          40          40          30          40
QPF 12hr                   0.03        0.04        0.02        0.02        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  S  C  C  C  C  S  S  C  C        C  C
Snowshwrs                                       C  C  C  C        C  C  C  C  L
Wind chill                      28                28 22 18
Min chill                          28          31    22    18    31    17    11
Wind                    Y  Y  Y  Y  Y  Y  Y  Y  Y


Date           02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          31      12    27      10    27      11    30      12    32
Temp          31 29 21   12 25 25 16   10 24 26 16   12 25 30 20   12 22 29
Dewpt         14 13 14    8 10 14 10    6  7  9  9    6  6 10 12    8 12 13
PWind dir         N       N     W       W     S      SW     W       S    SW
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2 B2   B2 OV OV B2   B2 B2 B2 B1   B1 B1 B1 B1   B1 B2 B2
PoP 12hr         60      30    30      30    20      20    20      20    20
Snowshwrs      L  C  C    C  C  C  C    C  S  S  S    S  S  S  S    S  S  S

$$
MTZ032-211100-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
917 PM MST Mon Feb 20 2017

Date          Mon 02/20/17      Tue 02/21/17            Wed 02/22/17         Thu
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      35          61          34          45          27
Temp                   40 37 36 36 51 61 56 44 39 38 34 36 42 45 43 35 32 31 27
Dewpt                  32 31 31 31 36 35 39 36 35 33 32 31 27 27 28 28 28 26 25
RH                     73 79 82 82 56 38 53 73 85 82 92 82 55 49 55 75 85 81 92
Wind dir               SW SW  S  S  S  W  W  W  W NW  W NW NW NW  N  N  N  N  N
Wind spd               10 10  9  6  9 17 13  8  9  6 10  8 14 16 13 13 10 10  9
Clouds                 B2 B1 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV
PoP 12hr                      5          40          20          30          40
QPF 12hr                      0        0.04        0.01        0.02        0.02
Snow 12hr                 00-00           T       00-00
Rain shwrs                    C  C  S  S        S  S  C  C  C  C  C  C
Snowshwrs                     C  C              S  S  C  C        C  C  C  C  C


Date           02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          36      20    32      18    31      17    32      15    34
Temp          33 34 27   20 28 32 24   18 27 30 22   17 27 32 21   16 29 33
Dewpt         22 21 21   17 17 17 18   14 14 17 16   13 13 16 13   12 15 16
PWind dir         N      NE     N      NW    NW      NE     N      NE     E
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV OV OV   OV B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 SC   SC B1 B1
PoP 12hr         40      30    20      20    20      10    10      10    20
Snowshwrs      C  C  C    C  S  S  S    S  S  S                        S  S

$$
MTZ033-211100-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
917 PM MST Mon Feb 20 2017

Date          Mon 02/20/17      Tue 02/21/17            Wed 02/22/17         Thu
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      34          61          34          43          25
Temp                   37 36 34 37 53 61 54 41 36 35 34 35 40 43 39 32 28 27 25
Dewpt                  29 30 29 32 36 37 38 36 34 32 32 31 27 26 26 27 25 23 23
RH                     72 79 82 82 52 41 54 82 92 89 92 85 59 51 59 81 88 85 92
Wind dir               SW  W SW SW  W  W  W SW SW SW  W  W NW NW  N  N  N  N  N
Wind spd               12 13  9  9  9 17 14  6  6  5 11  8 12 12 13 13  9  9 11
Clouds                 B2 B1 B1 B1 B1 B1 SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 OV
PoP 12hr                      5          20          20          30          40
QPF 12hr                      0        0.02        0.01        0.03        0.04
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  S  S  S        S  S  C  C  C  C
Snowshwrs                     S  S              S  S  C  C        C  C  C  C  C
Wind chill                                                                   14
Min chill              29    25    27          31    26    26    31    18    14


Date           02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          32      17    29      14    29      13    30      12    31
Temp          29 29 22   17 26 28 20   14 25 28 16   15 27 29 19   13 27 31
Dewpt         21 19 18   14 15 18 14   10 13 18 12   10 17 18 13    8 17 19
PWind dir        NE      NE    NE       E     W      NE    SW      NE    SE
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV OV B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1
PoP 12hr         40      30    20      20    20      10    10      10    20
Snowshwrs      C  C  C    C  S  S  S    S  S  S                        S  S

$$
WYZ099-211100-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
917 PM MST Mon Feb 20 2017

Date          Mon 02/20/17      Tue 02/21/17            Wed 02/22/17         Thu
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      36          63          32          45          23
Temp                   42 42 39 37 55 63 60 45 44 42 36 33 44 44 42 33 28 28 25
Dewpt                  29 30 30 28 35 36 40 36 37 33 29 24 24 24 27 29 25 25 21
RH                     60 62 70 70 47 36 47 70 76 70 75 69 45 45 55 85 88 88 84
Wind dir                W SW  W  W  W  W  W  W  W  W  W  W NW NW NW NW NW NW NW
Wind spd               10 10  8 10 13 19 17  9 10  6 12 11 17 18 16 16 12 12 10
Clouds                 B1 B1 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV
PoP 12hr                      0          20          40          40          60
QPF 12hr                      0        0.01        0.04        0.04        0.07
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  S  S  S  S  S  C  C        C  C
Snowshwrs                                             S  S        C  C  L  L  L


Date           02/23/17  Fri 02/24/17  Sat 02/25/17  Sun 02/26/17  Mon 02/27/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          33      17    29      10    29       8    30      12    33
Temp          33 31 22   17 27 27 17   11 25 28 14    9 25 29 15   15 30 33
Dewpt         22 22 18   13 15 17 12    7 10 13  8    3  8 14 10    9 14 16
PWind dir        NW       N     N       N     N      NW    NW       N     W
Wind char        GN      GN    GN      LT    LT      LT    GN      LT    LT
Avg clouds    OV OV OV   OV B2 B2 B2   B2 B1 B1 B1   B1 SC SC B1   B1 B1 B1
PoP 12hr         70      50    30      30    20      10    10      20    20
Snowshwrs      L  L  C    C  C  C  C    C  S  S                S    S  S  S

$$


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