Point Forecast Matrices
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
247 PM MST THU DEC 25 2014

MTZ012-261100-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
247 PM MST THU DEC 25 2014

DATE          THU 12/25/14      FRI 12/26/14            SAT 12/27/14         SUN
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                      12          24          11          28          13
TEMP             18 15 14 13 13 12 20 24 20 14 13 15 19 20 25 28 24 20 18 16 17
DEWPT             8 12 10  9  9  9 12 14 13 10  8  8  9 11 14 16 16 18 16 14 15
RH               64 88 84 84 84 87 71 65 74 84 80 73 64 67 62 60 71 92 92 92 92
WIND DIR          S  S SW SW  W NW NW  W  S SW SW SW SW SW SW SW SW SW  W  W NW
WIND SPD         10 10 11  8  6  5  6  5  9  9 12 12 14 14 19 19 13 13 10 10  9
CLOUDS           SC SC B1 B1 B2 B2 B1 B1 SC SC SC SC B2 B2 B2 B2 OV OV OV OV OV
POP 12HR                      5          30           0          10          80
QPF 12HR                      0        0.02           0           0        0.09
SNOW 12HR                 00-00           T       00-00
SNOW                                                              D  D  D  D  D
SNOWSHWRS                     C  C  S  S
OBVIS               PF PF PF
WIND CHILL                                     -1
MIN CHILL                                      -1    -1


DATE           12/28/14  MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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          21      -7     3     -14    11      -3    25       8    27
TEMP          15 10  0   -1 -3 -3 -9   -2  9  3  3   10 19 14 13   14 17 11
DEWPT         13  5 -3   -4 -7 -9-13  -12 -2 -4 -9   -3 11 10  3    6 14  9
PWIND DIR        NW       N     N      NW    SW      SW    SW      SW    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV B2   B2 SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR         80      30    20      10    10      10    10      10    10
SNOW           D  D  C    C
SNOWSHWRS                    S  S

$$
MTZ010-261100-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
247 PM MST THU DEC 25 2014

DATE          THU 12/25/14      FRI 12/26/14            SAT 12/27/14         SUN
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                      12          24          14          29          10
TEMP             25 20 19 17 12 12 21 24 20 17 19 20 19 24 28 28 26 21 18 16 12
DEWPT            21 18 13 11  8  8 13 15 16 13 13 14 13 18 18 19 22 20 13  9 11
RH               84 92 77 77 84 84 71 68 84 84 77 77 77 77 66 68 85 96 80 73 96
WIND DIR          S  W  W NW NW NW  W  W SW  W  W  W  W  W  W  W  W  W NW NW  N
WIND SPD         10  9 12 11  9  8  5  5 10 12 13 16 16 16 20 20 12 12 12 12 14
CLOUDS           B1 B1 B1 B1 B2 B2 B1 B1 SC SC SC SC B2 B2 B2 B2 B2 B2 B2 B2 OV
POP 12HR                     10          20           0          10          80
QPF 12HR                      0           0           0           0        0.09
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                              D  D  D  D  D
SNOWSHWRS                     S  S
OBVIS               PF PF PF
WIND CHILL                                                                   -5
MIN CHILL                          -1                                        -5


DATE           12/28/14  MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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          19     -10     1     -15    13      -2    26       7    25
TEMP           8  4 -6  -10 -4  1 -8   -6 11  7  8    9 21 21 12   11 11 15
DEWPT          2 -2 -9  -13 -9 -3-16  -15  1  3 -3   -1 14 19  6    6  6 14
PWIND DIR         N       N     N      NW    SW       W     W       W     W
WIND CHAR        BZ      BZ    GN      GN    GN      GN    GN      BZ    GN
AVG CLOUDS    OV OV B1   B1 SC SC SC   SC SC SC SC   SC SC SC SC   SC B1 B1
POP 12HR         80      20    20      10     5      10    10      10    10
SNOW           D  D  S    S
SNOWSHWRS                    S  S

$$
MTZ014-261100-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
247 PM MST THU DEC 25 2014

DATE          THU 12/25/14      FRI 12/26/14            SAT 12/27/14         SUN
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                      10          21           8          25          15
TEMP             18 16 14 12 11 11 17 19 18 13 10  8 10 12 21 21 25 22 23 21 19
DEWPT            12 11 10  9  8  8 10  8 11  8  7  6  7  7  9  8 16 19 21 19 16
RH               77 80 84 87 87 87 73 61 73 80 87 91 87 80 59 56 68 88 92 92 88
WIND DIR         SW SW SW  W  W  W NW  W  S  S  S  S  S  S SW SW  S  S  W  W  W
WIND SPD          4  4  3  1  1  2  1  1  1  2  3  3  2  2  5  5  4  4  6  6  2
CLOUDS           B1 B1 B1 B1 B2 B2 B2 B2 SC SC SC SC B2 B2 B2 B2 OV OV OV OV OV
POP 12HR                     10          40           5          20          90
QPF 12HR                      0           0           0        0.01        0.08
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                  S  S  S  S  D  D  D  D  D
SNOWSHWRS                     C  C  S  S
OBVIS               PF PF PF


DATE           12/28/14  MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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          22      -1     7     -18     8      -7    22       6    28
TEMP          13 15  5    2  0  1-12  -13-14  2 -2   -3 15 18 11    6 19 25
DEWPT          8 10  0   -6 -9 -8-17  -21-19 -4 -7  -10  5 11  8    4 12 17
PWIND DIR        NW       N     N       N    SW      SW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV B2   B2 B1 B1 SC   SC SC SC SC   SC SC SC SC   SC B1 B1
POP 12HR         90      40    20      10    10      10    10      10    10
SNOW           D  D  C    C
SNOWSHWRS                    S  S

$$
MTZ055-261100-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
247 PM MST THU DEC 25 2014

DATE          THU 12/25/14      FRI 12/26/14            SAT 12/27/14         SUN
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                       1          18          -3          20           9
TEMP             12  9  6  4  3  1 10 16 13  4  2  2 -1 -1 17 20 15 13 17 17 13
DEWPT             8  8  3  0 -1 -3  4  8  7  3 -1 -3 -6 -6  8  9  8  9 15 15 11
RH               84 96 87 83 83 83 76 70 76 95 87 79 79 79 67 62 73 84 92 92 91
WIND DIR          S  S  S  S  S SW  W  W SW  S  S  S  S  S SW SW SW SW SW SW SW
WIND SPD          3  5  5  3  2  1  2  2  0  3  2  2  3  3  3  3  6  6  8  8  3
CLOUDS           B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC B2 B2 B2 B2 B2 B2 B2 B2 OV
POP 12HR                     20          20           0          20          90
QPF 12HR                      0           0           0        0.01        0.05
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                  S  S  S  S  L  L  D  D  D
SNOWSHWRS         S  S        S  S  S  S
OBVIS                  PF PF


DATE           12/28/14  MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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          22      -4     6     -20     6     -11    24       4    27
TEMP          18 15  7    2 -1 -2-16  -20 -4  3 -6   -4 21 20  8   10 15 21
DEWPT         18 13 -3   -5 -5 -7-27  -30-14 -4-16  -18 12 16  6    5  7 15
PWIND DIR         W       N     N      NE     W      SW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV B2   B2 B2 B2 SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR         90      40    20      10    10      10     5      10    10
SNOW           D  D  C    C
SNOWSHWRS                    S  S

$$
MTZ055-261100-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
247 PM MST THU DEC 25 2014

DATE          THU 12/25/14      FRI 12/26/14            SAT 12/27/14         SUN
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                      -1          20          -5          18          11
TEMP             19 10  4  2  1 -1 14 20 10  2 -1 -2 -4 -2 13 18 14 13 15 12 12
DEWPT            14  8  3 -1 -3 -3  5  8  5 -1 -4 -6 -7 -4  5  9  9 10 12  9  9
RH               80 91 95 87 83 91 67 59 80 87 87 82 86 91 70 67 80 87 88 87 87
WIND DIR          N  N NE  E  E  E  N  N  N  E  E  E  S  S  S  S  S  S SW SW SW
WIND SPD         10  6  3  2  2  1  2  3  3  2  1  2  2  2  5  5  5  5  6  6  3
CLOUDS           B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC B1 B1 B2 B2 OV OV OV OV OV
POP 12HR                     30          10           0          40          60
QPF 12HR                      0           0           0        0.03        0.14
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                        C  C  L  L  L  L  L
SNOWSHWRS         C  C
OBVIS                  PF PF


DATE           12/28/14  MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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          24       2    10     -15     7     -12    22       5    27
TEMP          20 18 12    6  8  3 -6  -14  1 -3 -4  -11 16 13  9    8 21 23
DEWPT         12 14  7    1 -1 -3-12  -20-10-11-12  -20  2  4  5    4 13 20
PWIND DIR        SW       N    NE       N     N       W    SW      SW     S
WIND CHAR        LT      LT    GN      GN    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV OV   OV B2 B2 B1   B1 SC SC SC   SC SC SC SC   SC SC SC
POP 12HR         80      50    20      10    10      10     5       5     5
SNOW           L  D  C    C
SNOWSHWRS                    S  S

$$
MTZ008-261100-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
247 PM MST THU DEC 25 2014

DATE          THU 12/25/14      FRI 12/26/14            SAT 12/27/14         SUN
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                       6          23           4          24          11
TEMP             20 14 11  9  6  7 17 23 16 11  8  6  4  6 18 24 17 13 13 12 11
DEWPT            10  8  6  4  2  4 10 10 10  6 -3 -5 -3  1  9  9 10 10 10  9  6
RH               64 76 80 80 83 87 73 57 77 80 60 60 72 79 67 52 73 87 87 87 80
WIND DIR         NE  S  S  S  S SW SW SW SW  S SW  S  S  S  S  S  S  S SW SW SW
WIND SPD          5  8  9  6  4  5  4  2  1  5  8  9  9  9 12 12 12 12 10 10  8
CLOUDS           B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC B2 B2 B2 B2 OV OV OV OV OV
POP 12HR                     20          20           0          10          80
QPF 12HR                      0           0           0           0        0.06
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                              D  D  D  D  D
SNOWSHWRS         S  S              S  S
OBVIS                  PF PF
WIND CHILL             -2                         -7-10 -7          -1    -1
MIN CHILL              -2    -4                     -10   -10          -1    -2


DATE           12/28/14  MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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          25       0    10     -14    11      -5    26       8    32
TEMP          19 17  8    4  3 -2-11  -13  2  3 -5   -3 18 18 10    9 23 27
DEWPT         13 11  0   -6 -8-11-17  -26 -9 -6-11  -11  5  5  5    2 14 17
PWIND DIR         W      NE    NE      NE    SW      SW    SW      SW    SW
WIND CHAR        LT      GN    GN      GN    LT      LT    GN      GN    GN
AVG CLOUDS    OV OV B2   B2 B2 B2 SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR         80      40    20      10    10      10     5      10    10
SNOW           D  D  C    C
SNOWSHWRS                    S  S

$$
MTZ011-261100-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
247 PM MST THU DEC 25 2014

DATE          THU 12/25/14      FRI 12/26/14            SAT 12/27/14         SUN
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                      16          27          15          31          15
TEMP             22 18 18 17 17 16 22 27 23 16 16 16 16 18 27 31 25 19 20 21 20
DEWPT            16 15 15 14 14 14 17 17 17 13 13 13 14 15 18 19 20 17 18 17 17
RH               77 88 88 88 88 92 81 65 77 88 88 88 92 88 68 61 81 92 92 84 88
WIND DIR         SW  S  S SW  W  W NW  W SW SW SW SW SW SW SW SW SW SW  W  W  N
WIND SPD          5  5  4  2  4  6  8  9  5  5  6  9  8  8 10 10  5  5  5  5  6
CLOUDS           B1 B1 B1 B1 B2 B2 B1 B1 SC SC SC SC B2 B2 B2 B2 B2 B2 B2 B2 OV
POP 12HR                     10          30           0          10          50
QPF 12HR                      0           0           0           0        0.03
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                              C  C  C  C  L
SNOWSHWRS                     C  C  S  S
OBVIS               PF PF PF


DATE           12/28/14  MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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          21      -1     6      -9     9      -2    27      14    26
TEMP          14 11  5    2  3  0 -5   -3  5  0  6    8 22 20 21   21 12 14
DEWPT         12  7  0   -3 -4 -5-10   -9 -8 -7 -2    1 13 10 18   19  5 10
PWIND DIR         N       N    NW      NW    SW      SW     W       W     W
WIND CHAR        GN      GN    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV B2 B1   B2 SC SC SC   SC SC SC SC   SC SC SC SC   SC B1 B1
POP 12HR         60      20    10      10     5      10    10      10    20
SNOW           L  C  S                                                 S  S

$$
MTZ051-261100-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
247 PM MST THU DEC 25 2014

DATE          THU 12/25/14      FRI 12/26/14            SAT 12/27/14         SUN
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                       9          23           8          29          14
TEMP             17 15 14 10  9 13 20 23 19 15 15  9  9 16 26 28 25 23 22 18 16
DEWPT            11  8  9  7  6  8 11 12 12 10  9  4  2  6 13 14 16 15 16 15 12
RH               77 73 80 87 87 80 67 62 74 80 77 80 72 64 57 55 68 71 77 88 84
WIND DIR          W  S  S  S SW  W NW NW  W SW SW SW SW SW  W  W SW SW  W  W NW
WIND SPD          6  8  8  5  5  6  9 11  6  5  8  8  9  9 12 12  8  8 11 11  9
CLOUDS           B1 B1 SC SC B1 B1 B1 B1 SC SC SC SC B1 B1 B2 B2 B2 B2 OV OV OV
POP 12HR                     10          20           0          10          50
QPF 12HR                      0           0           0           0        0.06
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                              C  C  C  C  L
SNOWSHWRS                     S  S  S  S
OBVIS               PF PF PF
WIND CHILL                                           -4
MIN CHILL                                            -4    -2


DATE           12/28/14  MON 12/29/14  TUE 12/30/14  WED 12/31/14  THU 01/01/15
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          21      -2     5     -14    13       2    32      15    32
TEMP          17 14  4    0  2 -3-10   -9 11  7 13   18 27 24 19   16 26 24
DEWPT         13 10 -1   -5 -5-11-15  -16 -5 -2 -3    3 13 16 12   10 17 16
PWIND DIR        NW       N    NW      NW    SW      SW     W       W     W
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV B2   B2 B1 B1 SC   SC SC SC SC   SC B1 B1 SC   SC SC SC
POP 12HR         70      40    20      10    10      10    10      10    10
SNOW           L  L  C    C
SNOWSHWRS                    S  S

$$



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