Point Forecast Matrices
Issued by NWS Billings, MT

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FOUS55 KBYZ 042211
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
311 PM MST SUN DEC 4 2016

MTZ035-051100-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
311 PM MST SUN DEC 4 2016

DATE          SUN 12/04/16      MON 12/05/16            TUE 12/06/16         WED
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                      22          25           5           7          -7
TEMP             41 38 34 29 26 22 24 25 21 18 12 10  6  5  6  7  4  2 -2 -5 -6
DEWPT            24 30 27 22 19 16 12 11  8  9  4  5  0  2 -2 -4 -5 -5 -8 -9-11
RH               50 73 75 75 74 77 60 55 56 67 70 80 76 87 69 60 65 72 75 82 78
WIND DIR          W  W NW NW NW NW NW  N NE NW  N NE NE NE NE NE NE NE NE NE  W
WIND SPD         11 10 10 13 12 11 14 14 10  9  6  5  6  6  9  9 10 10  6  6  6
CLOUDS           OV OV OV OV B1 B2 B2 OV B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     60          70          40          20          20
QPF 12HR                   0.06        0.07        0.03        0.02        0.01
SNOW 12HR                     1           1           1
RAIN SHWRS        C  L
SNOWSHWRS            L  L  C  L  L  L  L  C  C  C  C  S  S  S  S  S  S
WIND CHILL                   14 10 11 12 10  7       -5 -7 -7 -7-11-14-16-19-20
MIN CHILL              26    14    10    10     2    -5    -7   -11   -17   -20
WINTER WEATH         Y  Y  Y  Y  Y  Y  Y  Y


DATE           12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
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           4      -4    16      12    27      20    32      18    36
TEMP           2  1 -2   -3 13 15 17   13 26 24 23   20 28 32 23   19 34 36
DEWPT        -11-12-12  -10 -1  0  5    4  9 10 16   13 14 16 15   11 19 18
PWIND DIR        NW      NE    SE      SE     S       N     W      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    B2 B1 SC   SC SC SC B1   B1 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1
POP 12HR          5       5     5      20    20      30    20      20    10
SNOW                                       S  S  C    C  S  S
SNOWSHWRS                          S    S                      S    S

$$
MTZ065-051100-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
311 PM MST SUN DEC 4 2016

DATE          SUN 12/04/16      MON 12/05/16            TUE 12/06/16         WED
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                      18          22           1           9          -9
TEMP             36 34 30 26 22 18 21 21 18 16 11  7  7  1  8  7  5  5 -2 -5 -5
DEWPT            28 27 21 18 11 10  6  6  3  6  1  0 -3 -3 -3 -2  0  1 -6 -9-10
RH               72 75 69 71 62 70 52 52 51 64 63 72 63 83 60 66 79 83 82 82 78
WIND DIR         SW  W  W  W  W  W  W  W SW SW SW  N  E  E  E  N NE NE NW NW  W
WIND SPD         35 16 13 14 16 14 14 16 11  9  6  5  9  6  8  8  8  8  5  5  8
WIND GUST        49
CLOUDS           OV OV OV B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR                     70          40          30          30          20
QPF 12HR                   0.11        0.02        0.02        0.02        0.01
SNOW 12HR                     1           T           T
RAIN SHWRS        L
SNOWSHWRS         L  L  C  C  C  C  C  C  C  C  S  S  C  C  C  C  S  S
WIND CHILL       22 23 19 14  8  4  8  7  5  5  0    -6-12 -4 -6 -9 -9-13-18-21
MIN CHILL        22    19     8     4     5     0    -6   -12    -9   -13   -21
WIND              Y
WINTER WEATH         Y  Y  Y  Y  Y  Y  Y  Y


DATE           12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
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           5      -4    17      17    35      22    33      22    36
TEMP           2 -1 -3   -2 13 14 23   25 34 33 27   22 31 31 23   24 35 35
DEWPT        -10 -4 -9   -6  0  9 16   17 17 25 21   17 19 15 16   15 20 21
PWIND DIR         W       W    SW       S    SW       W     W      SW    SW
WIND CHAR        LT      LT    GN      BZ    GN      GN    BZ      BZ    BZ
AVG CLOUDS    B1 B1 SC   SC SC SC B2   B2 B2 B2 OV   OV B2 B2 B2   B2 B2 B2
POP 12HR          5       5    10      20    30      40    20      20    20
SNOW                                       C  C  C    C  S  S
SNOWSHWRS                          S    S                      S    S  S  S

$$
MTZ032-051100-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
311 PM MST SUN DEC 4 2016

DATE          SUN 12/04/16      MON 12/05/16            TUE 12/06/16         WED
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                      21          25           3           9          -6
TEMP             39 34 32 28 25 21 25 24 21 15 10  7  7  3  7  9  6  4  1 -3 -3
DEWPT            26 29 27 24 20 16 13  9  8  7  3  1  1 -3 -4 -5 -6 -4 -6 -9 -9
RH               59 82 81 85 81 81 60 52 56 70 73 76 76 75 60 52 57 68 72 75 75
WIND DIR         SW SW  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD          9  8 12 17 18 18 19 19 14 11  9 10 11 12 16 16 13 13 11 11 12
CLOUDS           OV OV OV OV OV B2 B2 B2 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2
POP 12HR                     20          40          20          10          10
QPF 12HR                   0.02        0.02           0           0           0
SNOW 12HR                     T           T       00-00
RAIN SHWRS        S
SNOWSHWRS         S  S  S  S  C  C  S  S  S  S
WIND CHILL                16 11  6 11  9  8  2 -3 -8 -9-14-11 -9-11-13-15-21-22
MIN CHILL              22    11     6     8    -3    -9   -14   -11   -15   -22


DATE           12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
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           3      -7     9       0    17       7    24      10    32
TEMP           1  1 -2   -7  7  6  3    1 14 16 10    8 20 23 13   13 30 32
DEWPT        -10-10-10  -14 -6 -5 -4   -4  0  3  4    3  8 11  7    8 15 16
PWIND DIR        NW      NW     W       E    SE       E    NW      SW     W
WIND CHAR        GN      GN    GN      GN    GN      LT    GN      GN    GN
AVG CLOUDS    B2 B2 B1   B1 SC SC SC   SC B1 B1 B2   B2 B2 B2 B1   B1 B1 B1
POP 12HR          5       0     0       5    20      30    20      20    10
SNOW                                       S  S  C    C  S  S
SNOWSHWRS                                                      S    S

$$
MTZ033-051100-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
311 PM MST SUN DEC 4 2016

DATE          SUN 12/04/16      MON 12/05/16            TUE 12/06/16         WED
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                      20          24           2           7          -6
TEMP             33 29 30 28 25 20 24 20 16 10  7  6  6  2  6  7  5 -2  1  1 -1
DEWPT            24 24 27 24 21 18 18 14  9  5  2  2  2 -1 -1  1  0 -5 -3 -1 -5
RH               69 81 88 85 84 92 77 77 73 80 79 83 83 87 72 76 79 87 83 91 83
WIND DIR          S  S  W  W  W NW NW NW NW NW NW NW NW  W NW NW NW NW NW NW NW
WIND SPD          8  6 10 14 18 20 21 21 19 16 12 12 13 14 19 19 14 14 14 14 16
CLOUDS           B2 OV OV OV B2 OV OV OV B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B2 B2 B2
POP 12HR                     20          40          20          10          10
QPF 12HR                   0.01        0.02        0.01           0           0
SNOW 12HR                     T           T           T
SNOWSHWRS         S  S  S  S  C  C  C  C  S  S
WIND CHILL                16 11  4  9  4 -1 -7 -9-10-11-17-14-13-13-22-18-18-21
MIN CHILL        26    21    11     4    -1   -10   -11   -17   -14   -22   -21


DATE           12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
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           2     -11     5      -4    14       4    20       6    27
TEMP           1  1 -3  -10  4 -3 -4   -1 13  9  9    5 19 15  7   10 26 26
DEWPT         -7 -4 -7  -14 -4 -7 -7   -3  3  4  7    2 10  9  4    7 16 16
PWIND DIR        NW      NW     W       S    SE      SE     W      SW     W
WIND CHAR        BZ      BZ    GN      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B2   B2 SC SC SC   SC B1 B1 B2   B2 B2 B2 B2   B2 SC SC
POP 12HR          5       0     0       0    10      20    20      20     5
SNOW                                             S    S  S  S
SNOWSHWRS                                                      S    S

$$
WYZ099-051100-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
311 PM MST SUN DEC 4 2016

DATE          SUN 12/04/16      MON 12/05/16            TUE 12/06/16         WED
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                      22          25           2          10          -9
TEMP             38 35 32 30 27 22 25 22 17 14 10  8  6  2  9  7  2  2 -2 -5 -8
DEWPT            26 28 28 26 22 17 15 13 11  9  5  4  2 -1 -1 -2 -4 -1 -7 -8-11
RH               62 75 85 85 81 81 65 68 77 80 80 83 83 87 63 66 75 87 79 86 86
WIND DIR         SW  W NW NW NW NW NW NW NW  W  W NW  N NW  N  N  N  N NW NW NW
WIND SPD          6  6 12 25 25 25 21 19 12  8  5  6  5  5  9  9  9  9  6  6  8
WIND GUST                 35 35 35
CLOUDS           OV OV OV OV OV OV OV OV B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1
POP 12HR                     70          70          30          20          20
QPF 12HR                   0.09        0.06        0.03           0        0.01
SNOW 12HR                     1           1           1
RAIN SHWRS        S  L
SNOWSHWRS         S  L  L  L  L  L  L  L  C  C  S  S        S  S  S  S
WIND CHILL                16 11  5 10  8  4  2    -3 -5 -9 -4 -6-13-13-16-19-24
MIN CHILL              23    11     5     4    -1    -5    -9   -13   -16   -24
WINTER WEATH         Y  Y  Y  Y  Y  Y  Y  Y


DATE           12/07/16  THU 12/08/16  FRI 12/09/16  SAT 12/10/16  SUN 12/11/16
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           7      -8    14       6    30      16    31      11    34
TEMP           6 -4 -6   -6 13  6  9   12 29 25 23   16 30 24 15   13 33 32
DEWPT         -5-11-13  -12 -1 -1  2    8 14 14 17   12 16 13  9    9 18 17
PWIND DIR        NW      NW    SW       S     E      NW    NW       W    SW
WIND CHAR        GN      LT    LT      LT    LT      LT    GN      GN    LT
AVG CLOUDS    B1 B1 SC   SC SC SC B1   B1 B1 B1 B2   B2 B2 B2 B1   B1 B1 B1
POP 12HR         10       0     5       5     5      40    20      10    10
SNOW                                             C    C  S  S

$$


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