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Issued by NWS Billings, MT

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Point Forecast Matrices
National Weather Service Billings MT
611 AM MST Wed Feb 22 2017

MTZ035-222300-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
611 AM MST Wed Feb 22 2017

Date                Wed 02/22/17            Thu 02/23/17            Fri 02/24/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      45          26          33          21          33
Temp                36 43 45 40 35 32 29 27 26 30 33 32 28 26 24 21 22 29 33 31
Dewpt               26 27 24 26 29 28 26 25 22 22 21 21 22 21 19 18 18 17 14 18
RH                  67 53 43 57 78 85 88 92 85 72 61 63 78 81 81 88 84 60 45 58
Wind dir             W  N NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE SE SE NE
Wind spd            14 12  9  8  6  6  6  8  9 10 10 10  6  6  5  6  6  4  4  8
Clouds              OV OV OV OV OV OV B2 OV B2 OV OV OV OV OV OV OV OV OV OV B2
PoP 12hr                     60          60          50          40          30
QPF 12hr                   0.07        0.07        0.05        0.02        0.02
Snow 12hr                     1           1           1
Rain shwrs           C  L  L  L  L
Snowshwrs            C  L  L  L  L  C  C  C  C  C  C  C  C  C  C  C  C  S  S  S


Date               Sat 02/25/17  Sun 02/26/17  Mon 02/27/17  Tue 02/28/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            18    31      15    34      15    32      16    35
Temp          23   18 26 31 21   16 30 33 22   15 28 32 25   16 29 34
Dewpt         18   15 10 10 10    6  6  9 10    7  8 16 16   11 13 14
PWind dir          NE     W       W    SW      SW     E      NE     W
Wind char          LT    LT      GN    GN      GN    GN      GN    GN
Avg clouds    B2   OV B2 B2 B1   B1 SC SC B1   B1 B1 B1 B2   B2 B1 B1
PoP 12hr           20    20      10     5      10    20      20    20
Snow                                               S  S  S    S  S  S
Snowshwrs      S    S  S  S

$$
MTZ065-222300-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
611 AM MST Wed Feb 22 2017

Date                Wed 02/22/17            Thu 02/23/17            Fri 02/24/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      41          18          30          16          28
Temp                31 39 40 35 26 23 23 20 18 26 30 27 24 20 19 16 19 24 28 25
Dewpt               24 22 21 21 20 18 18 18 15 19 21 20 19 16 15 13 14 13 13 16
RH                  75 50 46 56 78 81 81 92 88 74 69 74 81 84 84 88 80 62 53 68
Wind dir             W  W  W  W SE NE NE NE NE NE NE NE NE NE NE NE NE NW NW  E
Wind spd            23 17 12  8  6  4  6  8  6  8 10  9  6  5  3  8  8  6  6  6
Clouds              B2 OV B2 OV B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV
PoP 12hr                     40          60          60          50          40
QPF 12hr                   0.03        0.09        0.11        0.03        0.02
Snow 12hr                     T           1           2
Rain shwrs              C  C
Snowshwrs            S  C  C  L  L  L  L  L  L  L  L  C  C  C  C  C  C  C  C  C
Wind chill          18                                            5
Min chill              18    28    16    10     9    18    12     5     6    17


Date               Sat 02/25/17  Sun 02/26/17  Mon 02/27/17  Tue 02/28/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            11    26      10    29      13    32      15    33
Temp          16   11 21 25 14   12 26 28 18   14 29 30 25   15 28 33
Dewpt         11    6  5  8  6    4  5  9  8    8 14 16 18   10 11 16
PWind dir           N    SW       W     W      SW     W       W     W
Wind char          LT    GN      BZ    BZ      GN    GN      GN    BZ
Avg clouds    OV   B2 B2 B2 B2   B2 SC SC B1   B1 B2 B2 B2   B2 B1 B1
PoP 12hr           30    20      10    10      20    20      30    20
Snow                                               S  S  C    C  S  S
Snowshwrs      C    C  S  S                S    S

$$
MTZ032-222300-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
611 AM MST Wed Feb 22 2017

Date                Wed 02/22/17            Thu 02/23/17            Fri 02/24/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      40          25          37          21          35
Temp                34 38 40 37 33 29 28 25 27 32 37 35 29 25 22 21 23 31 35 34
Dewpt               31 28 27 26 27 24 24 23 23 21 21 22 21 19 17 17 18 19 18 19
RH                  89 67 59 64 78 81 85 92 85 63 52 59 72 78 81 84 81 61 49 54
Wind dir             N  N  N NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE  W
Wind spd            11 12  9  9  8  8  8  9 10 10 10 10  8  6  5  6  6  3  3  5
Clouds              OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 OV
PoP 12hr                     70          30          30          20          20
QPF 12hr                   0.08        0.02        0.01           0        0.01
Snow 12hr                     1           T       00-00
Rain shwrs           L  L  C
Snowshwrs            L  L  C  C  C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S


Date               Sat 02/25/17  Sun 02/26/17  Mon 02/27/17  Tue 02/28/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            19    33      17    35      16    34      17    35
Temp          25   19 25 33 24   17 30 34 22   17 31 33 23   17 27 35
Dewpt         18   15 12 18 18   12 14 15 14   11 12 17 16   13 16 19
PWind dir          NW    NW       W     W       S     E       N    NW
Wind char          LT    LT      GN    GN      GN    LT      GN    GN
Avg clouds    OV   B2 B2 B2 B2   B2 SC SC SC   SC B1 B1 B2   B2 B1 B1
PoP 12hr           20    20      20     5       5    10      20    20
Snow                                                     S    S  S  S
Snowshwrs      S    S  S  S  S    S

$$
MTZ033-222300-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
611 AM MST Wed Feb 22 2017

Date                Wed 02/22/17            Thu 02/23/17            Fri 02/24/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      38          24          33          17          31
Temp                34 36 38 36 30 26 28 24 25 29 33 30 24 21 20 17 20 25 31 29
Dewpt               33 30 29 28 26 24 25 22 22 19 21 20 18 17 16 13 15 14 16 16
RH                  96 79 70 72 85 92 88 92 88 66 61 66 77 84 84 84 81 62 53 58
Wind dir            NW  N  N  N NE  E  E  E  E  E NE NE NE NE NE  N  N  N  N NW
Wind spd            12 13 11  9  9  9 10 10 12 12 12 13 10  9  8  9  9  8  8  6
Clouds              OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     70          30          20          20          10
QPF 12hr                   0.08        0.02           0           0           0
Snow 12hr                     1           T       00-00
Rain shwrs           L  L  C
Snowshwrs            L  L  C  C  C  S  S  S  S  S  S  S  S
Wind chill                                  14          13        6  9
Min chill              24    29    17    14    13    20    10     6     6    19


Date               Sat 02/25/17  Sun 02/26/17  Mon 02/27/17  Tue 02/28/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            17    30      16    32      14    33      15    32
Temp          21   17 26 29 20   17 27 31 18   15 29 32 20   15 24 31
Dewpt         16   13 14 16 15   11 11 17 12    9 12 18 14   10 14 20
PWind dir          NW    NW       W     W      SW     E      NE     N
Wind char          LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2   B2 B2 B2 B2   B2 B1 B1 SC   SC B1 B1 B2   B2 B2 B2
PoP 12hr           20    20      20    10       0    10      20    20
Snow                                                     S    S  S  S
Snowshwrs           S  S  S  S    S

$$
WYZ099-222300-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
611 AM MST Wed Feb 22 2017

Date                Wed 02/22/17            Thu 02/23/17            Fri 02/24/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      45          23          30          18          28
Temp                35 44 44 41 31 28 27 24 23 26 28 30 26 22 20 18 21 26 27 27
Dewpt               23 23 25 26 27 25 26 23 21 20 18 22 23 20 18 15 18 17 14 18
RH                  61 43 47 55 85 88 96 96 92 78 66 72 88 92 92 88 88 68 57 68
Wind dir             W NW NW NW  W NW  N  N  N  N  N  N NW  N NW NW NW NW NW NW
Wind spd            10 17 12  8  5  6  4  6  9 11 11 11  6  6  4  8  8  4  4  5
Clouds              B1 B1 B1 OV B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr                     40          70          80          80          40
QPF 12hr                   0.01        0.09        0.19        0.10        0.02
Snow 12hr                 00-00           1           3
Rain shwrs           S  C  C
Snowshwrs            S  C  C  L  L  L  L  D  D  D  D  D  D  D  D  C  C  C  C  C
Winter Storm                     A  A  A  A  A  A  A  A  A  A  A  A  A


Date               Sat 02/25/17  Sun 02/26/17  Mon 02/27/17  Tue 02/28/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            12    29       8    29       9    35      13    32
Temp          15   12 25 27 15    9 26 27 14   10 28 34 20   13 23 32
Dewpt         11    9 11 14  8    3  7 11  5    4 12 22 14    8 12 19
PWind dir          NW    NW      SW    SW       S    NW      NW    NW
Wind char          LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    OV   OV B2 B2 B1   B1 SC SC SC   SC B1 B1 B2   B2 B2 B2
PoP 12hr           30    10      10     5      10    20      30    20
Snow                                               S  S  C    C  S  S
Snowshwrs      C    C

$$



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