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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
231 PM MST FRI DEC 19 2014

MTZ012-201100-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
231 PM MST FRI DEC 19 2014

DATE          FRI 12/19/14      SAT 12/20/14            SUN 12/21/14         MON
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                      29          41          35          48          30
TEMP             38 31 31 33 32 29 41 41 36 35 35 39 42 45 47 47 41 35 33 32 31
DEWPT            28 27 26 26 24 22 29 24 29 27 28 32 34 36 34 32 31 30 28 27 25
RH               67 85 81 75 72 75 62 50 75 72 75 76 73 70 60 56 67 82 82 81 78
WIND DIR         SW SW SW SW SW SW SW SW SW SW SW SW SW SW  W  W  W  W  W  W  W
WIND SPD         14 14 14 18 20 20 20 18 18 19 25 25 21 21 23 23 17 17 16 16 12
WIND GUST                                      35
CLOUDS           B2 B2 B1 B1 FW FW B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     30           5          20          30          20
QPF 12HR                      0           0        0.01        0.01        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN              C  C                                C  C  S  S  S  S
SNOW              C  C                    S  S  S  S                    S  S  C


DATE           12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14  FRI 12/26/14
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          40      24    41      29    35      20    23      11    23
TEMP          37 31 26   28 36 35 34   30 35 28 22   21 23 15 13   13 18 14
DEWPT         26 22 19   22 24 23 23   24 24 23 20   19 12  9  9    7  8  6
PWIND DIR         W       W    SW      SW    SW       S     W      NW    SW
WIND CHAR        GN      GN    GN      GN    GN      LT    GN      GN    GN
AVG CLOUDS    B1 B1 SC   SC B2 B2 B2   B2 B2 B2 B2   B2 OV OV B2   B2 B1 B1
POP 12HR         30      20    20      30    40      50    40      20    20
RAIN              C
SNOW           C  C  S    S  S  S  C    C  C  C  C    C  C  C  S    S  S  S

$$
MTZ010-201100-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
231 PM MST FRI DEC 19 2014

DATE          FRI 12/19/14      SAT 12/20/14            SUN 12/21/14         MON
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                      27          37          30          43          25
TEMP             39 35 35 31 28 27 33 37 34 33 36 38 38 41 42 40 36 32 29 27 25
DEWPT            36 32 28 24 22 20 21 25 29 28 29 30 33 35 30 30 33 30 25 23 23
RH               89 89 75 75 78 74 61 61 82 82 75 73 82 79 62 67 89 92 85 85 92
WIND DIR         SW  W  W  W  W  W SW SW  S SW SW SW  W  W  W  W  W  W  W  W  W
WIND SPD         12 13 18 23 24 20 19 13  9 11 14 16 23 23 27 27 28 28 21 21 18
WIND GUST                                                  39 39 39 39
CLOUDS           B2 B2 B1 B1 FW FW B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC B1
POP 12HR                     10           0          20          20          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                  S  S  S  S  S  S
SNOW                                      S  S  S  S  S  S        S  S  S  S  S
HIGH WIND                                             A  A  A  A


DATE           12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14  FRI 12/26/14
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      21    37      24    30      16    20       2    20
TEMP          33 30 23   21 34 35 32   26 30 27 20   16 18 14  5    2 15 14
DEWPT         24 27 18   17 24 32 26   21 22 24 18   16  9 12  1   -2  7 11
PWIND DIR         W       W     W       W    SW      NE    NW      NW     W
WIND CHAR        BZ      GN    GN      GN    GN      LT    GN      GN    GN
AVG CLOUDS    B1 B1 SC   SC B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B1   B1 B1 B1
POP 12HR         20      10    20      20    20      50    40      20    20
RAIN                            S  S
SNOW           S  S          S  S  S    S  S  S  C    C  C  C  S    S  S  S

$$
MTZ014-201100-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
231 PM MST FRI DEC 19 2014

DATE          FRI 12/19/14      SAT 12/20/14            SUN 12/21/14         MON
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                      23          37          30          47          30
TEMP             36 35 32 30 26 24 30 37 35 31 30 32 32 37 43 46 46 42 37 39 34
DEWPT            27 28 27 25 22 19 17 21 22 22 23 26 27 31 29 34 34 35 33 32 27
RH               69 75 81 81 85 81 58 52 59 69 75 78 81 79 57 63 63 76 85 76 75
WIND DIR         SW  W  W  W SW SW SW SE  S  S  S SW SW SW  W  W  W  W  W  W  W
WIND SPD          3  4  5  6  8  4  4  3  4  5  5  6  8  8 11 11  8  8 11 11  8
CLOUDS           B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR                     30          10          70          50          40
QPF 12HR                   0.01           0        0.03        0.05        0.03
SNOW 12HR                 00-00       00-00           T
RAIN              C  C                                C  C  C  C  C  C  C  C
SNOW              C  C                    C  C  L  L                    C  C  C


DATE           12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14  FRI 12/26/14
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          39      20    37      25    34      20    24       9    21
TEMP          30 29 26   25 26 36 29   27 31 32 29   25 20 20 16   14 17 19
DEWPT         20 21 17   19 17 23 23   21 26 24 24   23 15 12 11   11 12  8
PWIND DIR         W       W    SW      SW    SW      SW     W       W    SW
WIND CHAR        GN      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1   B1 B2 B2 B2   B2 B2 B2 OV   OV B2 B2 B2   B2 B2 B2
POP 12HR         30      20    20      30    50      60    50      20    20
SNOW           C  C  S    S  S  S  C    C  C  C  L    L  C  C  S    S  S  S

$$
MTZ055-201100-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
231 PM MST FRI DEC 19 2014

DATE          FRI 12/19/14      SAT 12/20/14            SUN 12/21/14         MON
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          35          29          45          25
TEMP             38 36 33 29 26 22 30 35 31 30 34 35 37 41 43 44 43 44 44 40 37
DEWPT            25 30 29 27 24 19 23 22 23 24 28 31 32 38 35 33 31 41 32 37 35
RH               59 79 85 92 92 88 75 59 72 78 78 85 82 89 73 65 62 89 62 89 92
WIND DIR          S SW NW SW SW SW SW  S  S  S  S  S SW SW  W  W  W  W  W  W  W
WIND SPD          4  2  4  5  5  3  4  2  5  4  6  5  9  9 12 12  9  9 12 12  6
CLOUDS           B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B2 B2 B2 B2 B1 B1 B2 B2 B2
POP 12HR                     60          10          60          60          50
QPF 12HR                   0.07           0        0.04        0.12        0.07
SNOW 12HR                     1       00-00           T
RAIN                                                  L  L  L  L  C  C  C  C
SNOW              L  L  C  C              C  C  L  L                    C  C  C


DATE           12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14  FRI 12/26/14
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          35      12    34      17    33      19    26       2    21
TEMP          25 24 15   13 27 31 24   21 32 28 24   20 26 17 10    9 13 16
DEWPT         18 13 12   12 21 20 19   20 25 23 22   18 17 13  6    8  5  9
PWIND DIR         W       W    SW      SW    SW       S     W       W     W
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B1   B1 B2 B2 B2   B2 B2 B2 OV   OV B2 B2 B2   B2 B2 B2
POP 12HR         40      20    20      30    50      60    50      30    30
SNOW           C  C  S    S  S  S  C    C  C  C  L    L  C  C  C    C  C  C

$$
MTZ055-201100-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
231 PM MST FRI DEC 19 2014

DATE          FRI 12/19/14      SAT 12/20/14            SUN 12/21/14         MON
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          33          28          39          23
TEMP             30 29 29 27 25 22 29 33 31 31 30 29 29 30 35 38 36 38 39 38 37
DEWPT            25 26 27 24 23 17 20 24 27 26 26 25 26 26 26 30 33 37 36 37 37
RH               81 88 92 88 92 81 69 69 85 81 85 85 88 85 69 73 89 96 89 96100
WIND DIR         SW SW SW SW SW  W SW SW SW SW SW SW SW SW SW SW  W  W SW SW  W
WIND SPD          6  4  6  8  6  4 10  9  8 10 12 11 10 10 11 11 11 11  9  9  6
CLOUDS           B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV B2
POP 12HR                     70          50          80          70          60
QPF 12HR                   0.10        0.05        0.20        0.26        0.11
SNOW 12HR                     1           1           2
SNOW              L  L  C  C  C  C  C  C  D  D  D  D  L  L  L  L  L  L  L  L  L
WINTER STORM                              A  A  A  A  A  A  A  A  A  A  A  A


DATE           12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14  FRI 12/26/14
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          35       7    29      17    31      19    24       3    17
TEMP          31 29 19    9 25 26 24   17 29 27 25   20 22 20 11    7 14 14
DEWPT         22 23 12    3 15 18 18   12 21 22 21   16 15 16 10    5  8  7
PWIND DIR         W      NW    SW      SW     S       S    SW      NW    NW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B1   B1 B2 B2 B2   B2 B2 B2 OV   OV B2 B2 B1   B1 B2 B2
POP 12HR         60      40    30      40    50      70    60      40    40
SNOW           L  C  C    C  C  C  C    C  C  C  L    L  L  L  C    C  C  C

$$
MTZ008-201100-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
231 PM MST FRI DEC 19 2014

DATE          FRI 12/19/14      SAT 12/20/14            SUN 12/21/14         MON
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          37          33          47          30
TEMP             31 32 29 27 25 23 30 36 31 33 34 38 40 43 43 45 42 46 46 45 40
DEWPT            25 27 25 21 18 16 18 20 21 25 27 29 32 35 33 29 35 42 40 38 36
RH               78 81 85 78 74 74 60 52 66 72 75 70 73 73 67 53 76 86 79 76 85
WIND DIR          S SW SW SW SW  S  S  S  S  S  S SW SW SW SW SW SW SW SW SW  W
WIND SPD         12 10  9 11 10 11 11 12 11 13 11 17 13 13 19 19 17 17 11 11  9
CLOUDS           B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     40          10          60          50          40
QPF 12HR                   0.04           0        0.07        0.12        0.06
SNOW 12HR                     1       00-00       00-00
RAIN                                                  C  C  C  C  C  C  C  C
SNOW              C  C                    C  C  L  L  C  C              C  C  C


DATE           12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14  FRI 12/26/14
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          39      16    36      21    35      21    23       9    21
TEMP          31 25 18   17 28 26 22   21 33 29 25   22 23 18 13   11 14 14
DEWPT         21 17 15   12 18 17 19   17 25 22 21   15 18 14 11    5  6  7
PWIND DIR         W       W    SW      SW     S       S     W       W    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    LT      LT    LT
AVG CLOUDS    B2 B2 B1   B1 B2 B2 B2   B2 B2 B2 OV   OV B2 B2 B2   B2 B2 B2
POP 12HR         40      20    20      30    60      70    50      30    30
SNOW           C  C  S    S  S  S  C    C  L  L  L    L  C  C  C    C  C  C

$$
MTZ011-201100-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
231 PM MST FRI DEC 19 2014

DATE          FRI 12/19/14      SAT 12/20/14            SUN 12/21/14         MON
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                      26          40          27          46          26
TEMP             32 30 32 34 32 28 36 40 31 27 28 30 30 35 44 44 36 31 30 30 28
DEWPT            26 26 28 30 28 24 28 27 25 22 23 24 25 30 35 32 28 27 26 26 24
RH               78 85 85 85 85 85 72 59 78 81 81 78 81 82 70 62 72 85 85 85 85
WIND DIR          S SW  W SW  W  W  W SW  S  S  S  S SW SW  W  W  W  W  W  W  W
WIND SPD          5  6 11 17 18 17 14 14  8  9 10 11 11 11 17 17 14 14 18 18 13
CLOUDS           B2 B2 B2 B2 SC SC SC SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     40           5          40          40          20
QPF 12HR                   0.02           0           0        0.03           0
SNOW 12HR                     T       00-00       00-00
FRZG RAIN               C  C
RAIN                    C  C                          C  C  C  C
SNOW              C  C                          C  C              S  S  S  S  S


DATE           12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14  FRI 12/26/14
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          40      23    38      23    32      19    22      14    21
TEMP          34 27 25   24 32 30 26   24 31 27 21   20 21 18 16   16 16 17
DEWPT         26 21 21   20 24 23 22   19 25 22 18   18 14 10  9    8  9 11
PWIND DIR         W       W    SW       W     W      SE     W      NW     W
WIND CHAR        GN      GN    GN      GN    LT      LT    LT      GN    LT
AVG CLOUDS    B1 B1 SC   SC B1 B1 B1   B1 B2 B2 B2   B2 OV OV B2   B2 B1 B1
POP 12HR         20      10    20      10    20      30    30      20    20
SNOW           S  S          S  S          S  S  C    C  C  C  S    S  S  S

$$
MTZ051-201100-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
231 PM MST FRI DEC 19 2014

DATE          FRI 12/19/14      SAT 12/20/14            SUN 12/21/14         MON
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                      27          43          31          48          30
TEMP             36 33 33 32 30 27 37 43 35 31 31 36 40 43 46 47 41 35 34 33 32
DEWPT            27 27 27 26 25 21 23 22 26 24 23 27 32 35 34 30 31 28 27 27 25
RH               69 78 78 78 81 78 56 43 69 75 72 69 73 73 63 51 67 75 75 78 75
WIND DIR         SW SW  W  W  W  W  W SW  S  S  S SW SW SW  W  W  W  W  W  W  W
WIND SPD          9  9 11 13 14 12 12 14 12 13 14 19 16 16 20 20 18 18 17 17 14
CLOUDS           B2 B2 B1 B1 FW FW SC SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     40           5          30          50          30
QPF 12HR                   0.03           0        0.01        0.05        0.04
SNOW 12HR                     T       00-00       00-00
RAIN              C  C  C  C                          C  C  C  C  C  C
SNOW                    C  C                    C  C              C  C  C  C  C


DATE           12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14  FRI 12/26/14
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          40      23    41      25    35      20    21      15    24
TEMP          35 32 26   24 36 34 30   26 33 28 23   20 21 19 17   15 21 20
DEWPT         25 23 19   18 23 25 22   19 23 21 19   18 12 12 10    8  9 10
PWIND DIR        NW       W     W       W    SW       S     W      NW     W
WIND CHAR        BZ      GN    GN      GN    GN      LT    LT      GN    GN
AVG CLOUDS    B1 B1 B1   B1 B1 B1 B1   B1 B2 B2 B2   B2 OV OV B2   B2 B1 B1
POP 12HR         30      20    20      30    40      40    40      30    20
SNOW           C  C  S    S  S  S  C    C  C  C  C    C  C  C  C    C  S  S

$$



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