Point Forecast Matrices
Issued by NWS Great Falls, MT

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FOUS55 KTFX 161650
PFMTFX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
950 AM MST MON JAN 16 2017

MTZ012-162300-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
950 AM MST MON JAN 16 2017

DATE                MON 01/16/17            TUE 01/17/17            WED 01/18/17
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                      34          28          46          39          49
TEMP                   27 34 31 29 32 35 37 37 44 46 46 44 44 43 41 39 49 47 47
DEWPT                  12 17 16 13 20 20 24 26 28 35 36 35 34 31 29 30 36 37 38
RH                     53 49 53 51 61 54 59 64 53 65 68 70 68 62 62 70 61 68 71
WIND DIR               SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD               18 17 16 17 20 21 21 21 21 21 21 23 21 23 23 23 21 21 21
WIND GUST                          31 33 33 33 33 33 32 33 32 34 33 33 33 32 32
CLOUDS                 FW FW SC SC SC B1 B1 FW SC B2 B2 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR                      0           0           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE               THU 01/19/17  FRI 01/20/17  SAT 01/21/17  SUN 01/22/17
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            37    45      28    38      21    32      22    32
TEMP          40   39 43 44 35   28 36 36 25   21 30 31 25   22 32 29
DEWPT         32   27 32 35 29   21 25 26 19   15 18 24 18   15 19 20
PWIND DIR          SW    SW      SW    SW       S    SW      SW    SW
WIND CHAR          BZ    BZ      BZ    GN      GN    GN      GN    BZ
AVG CLOUDS    B1   B1 B1 B1 B1   B1 SC SC SC   SC B1 B1 B2   B2 SC SC
POP 12HR           10    20      20    10      10    10      20    10
RAIN                   S  S  S
SNOW                   S     S    S                      S    S

$$
MTZ010-162300-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
950 AM MST MON JAN 16 2017

DATE                MON 01/16/17            TUE 01/17/17            WED 01/18/17
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                      37          29          46          35          48
TEMP                   28 33 30 30 34 34 38 38 44 45 42 40 39 37 35 38 45 48 44
DEWPT                  16 21 19 17 22 24 28 28 34 37 35 33 32 31 27 30 38 42 34
RH                     60 61 63 58 61 66 67 67 68 73 76 76 76 79 72 73 76 80 68
WIND DIR               SW  W  W  W  W  W SW  W  W SW SW SW SW SW SW SW SW SW SW
WIND SPD               13 16 16 19 19 19 19 19 31 31 20 17 17 20 21 19 18 14 17
WIND GUST                          29          46 44 31       31 33 29 28
CLOUDS                 FW FW SC SC SC OV B2 B2 B2 B1 B1 B1 B1 B1 SC SC B1 B1 SC
POP 12HR                      0           0           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
HIGH WIND                                    A  A  A


DATE               THU 01/19/17  FRI 01/20/17  SAT 01/21/17  SUN 01/22/17
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            35    45      23    36      16    32      21    32
TEMP          38   37 43 43 32   23 34 32 18   17 27 32 29   21 32 28
DEWPT         33   31 36 33 23   17 22 23 14   11 18 21 23   12 20 19
PWIND DIR          SW    SW      SW    SW       S    SW       W     W
WIND CHAR          BZ    BZ      BZ    GN      GN    GN      GN    BZ
AVG CLOUDS    SC   SC B1 B1 SC   SC SC SC SC   SC B1 B1 B1   B1 SC SC
POP 12HR           10    10      10    10      10    10      20    10
SNOW                                                     S    S

$$
MTZ014-162300-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
950 AM MST MON JAN 16 2017

DATE                MON 01/16/17            TUE 01/17/17            WED 01/18/17
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                      13          -1          32          20          39
TEMP                    9 13 13 16  5  0  2  6 20 28 29 24 23 20 23 26 32 38 38
DEWPT                   0  9  8  4 -7 -6 -8  0  9 22 16 13 10 15 13 21 25 33 27
RH                     66 84 80 58 57 75 62 76 62 78 58 62 57 81 65 81 75 82 64
WIND DIR               SW  S SW SW SW  S  S  S  S  S  S  S  S  S  S  S  S  S  S
WIND SPD                2  4  4  3  3  3  3  4  4  4  5  5  4  4  4  6  5  6  8
CLOUDS                 CL FW SC SC SC SC SC SC SC B2 B2 B2 B2 B2 B2 B1 B2 B2 B2
POP 12HR                      0           0           0           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
WIND CHILL                         -2 -8 -5 -3
MIN CHILL              -4          -2    -8    -6


DATE               THU 01/19/17  FRI 01/20/17  SAT 01/21/17  SUN 01/22/17
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            21    35      17    30       9    25      12    25
TEMP          26   23 31 35 23   17 26 29 18    9 20 25 20   12 22 25
DEWPT         15   16 26 27 17   13 21 20  9    4 11 18 10    7 18 15
PWIND DIR           S     S       S     S       S     S      SW     S
WIND CHAR          GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2   B1 B2 B2 B2   B2 B1 B1 SC   SC B1 B1 B2   B2 SC SC
POP 12HR           10    20      30    20      10    20      20    10
SNOW                   S  S  C    C  S  S          S  S  S    S

$$
MTZ055-162300-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
950 AM MST MON JAN 16 2017

DATE                MON 01/16/17            TUE 01/17/17            WED 01/18/17
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                      14          -3          34          17          41
TEMP                   10 14 14 13  1  1 -2  4 18 31 27 19 17 18 17 20 31 40 36
DEWPT                   1 10  9  2 -6 -7 -7  0  6 16 14 15  9 11  9 14 17 27 24
RH                     66 84 80 61 72 68 79 83 59 53 57 84 70 73 70 77 56 59 61
WIND DIR               NW SW SE SE SE SE  S  S  S SW  S  S  S  S  S  S  S  S  S
WIND SPD                2  1  2  3  4  3  4  4  4  4  5  5  4  5  4  6  6  8 10
CLOUDS                 CL CL SC SC SC SC B1 SC FW B1 B2 B2 B1 B2 B1 B2 B2 B1 B2
POP 12HR                      0           0           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
WIND CHILL                         -8 -7-12 -5
MIN CHILL              -5          -8   -12   -11


DATE               THU 01/19/17  FRI 01/20/17  SAT 01/21/17  SUN 01/22/17
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    38      16    33       8    28      10    28
TEMP          21   18 34 36 21   16 29 32 15    8 24 27 19   10 24 27
DEWPT         14   14 22 28 16   12 17 23  9    4 13 18 13    6 15 16
PWIND DIR           S     S       S     S      SE     S      SW    SW
WIND CHAR          GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2   B1 B2 B2 B2   B2 B2 B2 SC   SC B1 B1 B2   B2 B1 B1
POP 12HR           20    30      30    20      10    20      30    20
SNOW                S  C  C  C    C  S  S          S  S  C    C  S  S

$$
MTZ055-162300-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
950 AM MST MON JAN 16 2017

DATE                MON 01/16/17            TUE 01/17/17            WED 01/18/17
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                      10         -13          23           6          27
TEMP                    4 10 10  7 -8-11-12 -8 10 21 15  6  7  6  9 10 21 26 24
DEWPT                  -3  8  6 -2-11-13-15-11  1 10  7  4  2  4  5  6 10 19 18
RH                     72 91 83 66 86 90 86 86 66 62 70 91 79 91 83 83 62 74 77
WIND DIR               SW  S  S  S  S SE  S SE  S  S  S  S  S  S  S  S  S  S  S
WIND SPD                1  3  2  2  2  3  3  2  3  3  3  2  3  3  3  4  5  6  8
CLOUDS                 FW SC SC SC SC SC B1 SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2
POP 12HR                      0           0           5          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                          S
WIND CHILL                           -20-21                   -1
MIN CHILL              -9          -8   -21   -21                -1


DATE               THU 01/19/17  FRI 01/20/17  SAT 01/21/17  SUN 01/22/17
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            15    28      11    25       4    24       5    21
TEMP          18   19 26 26 16   11 22 24 10    4 20 23 12    5 16 20
DEWPT         16   16 20 22 15    9 14 20  9    2 13 18 11    3  9 16
PWIND DIR           S     S      SW     S       S     S      SW    SW
WIND CHAR          GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2   B2 OV OV OV   OV B2 B2 B2   B2 B2 B2 B2   B2 B2 B2
POP 12HR           20    30      40    20      20    30      30    30
SNOW           S    S  C  C  C    C  S  S  S    S  C  C  C    C  C  C

$$
MTZ008-162300-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
950 AM MST MON JAN 16 2017

DATE                MON 01/16/17            TUE 01/17/17            WED 01/18/17
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                      15           5          35          21          38
TEMP                   15 15 15 17 10  9  6  8 22 34 27 22 21 22 22 22 31 38 34
DEWPT                   1 11 10  1 -7 -7 -8 -5  7 23 15 14  9 13 12 13 17 30 25
RH                     53 84 80 49 45 47 51 54 52 64 60 71 59 68 65 68 56 73 69
WIND DIR                S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
WIND SPD                5  3  3  6  9 10  9  9  8  8 10 10 10 11 11 11 10 11 12
CLOUDS                 FW FW SC FW FW SC SC FW FW B1 B1 B2 B2 B2 B1 B2 B2 B2 B2
POP 12HR                      0           0           0           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                          S
WIND CHILL                         -2 -5 -8 -6
MIN CHILL              -8          -2    -8    -8


DATE               THU 01/19/17  FRI 01/20/17  SAT 01/21/17  SUN 01/22/17
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            23    36      16    31      11    28      11    26
TEMP          23   25 34 34 22   16 28 28 17   11 26 27 19   11 21 25
DEWPT         18   18 23 28 16   10 16 21 11    5 14 20 13    5 10 15
PWIND DIR           S     S       S     S       S     S      SW     S
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2   B2 B2 B2 B2   B2 B1 B1 B1   B1 B2 B2 B2   B2 B1 B1
POP 12HR           20    30      30    20      20    20      20    20
SNOW           S    S  C  C  C    C  S  S  S    S  S  S  S    S  S  S

$$
MTZ011-162300-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
950 AM MST MON JAN 16 2017

DATE                MON 01/16/17            TUE 01/17/17            WED 01/18/17
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                      30          22          45          36          47
TEMP                   21 27 24 23 24 30 31 34 39 44 41 39 38 37 36 36 41 47 40
DEWPT                  12 16 14 13 19 21 24 27 30 34 34 34 33 32 30 30 33 38 33
RH                     68 63 65 65 81 69 75 75 70 68 76 82 82 82 79 79 73 71 76
WIND DIR                S SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD                6 11  9 10 13 14 17 17 18 18 17 19 16 16 17 17 20 19 16
WIND GUST                                               29             31 29
CLOUDS                 FW FW FW FW FW SC B2 SC SC B2 B2 B2 B1 B1 B1 B1 B1 B1 SC
POP 12HR                      0           0           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE               THU 01/19/17  FRI 01/20/17  SAT 01/21/17  SUN 01/22/17
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            31    44      26    37      19    32      19    32
TEMP          34   31 39 43 33   26 36 33 25   19 30 30 22   20 32 29
DEWPT         30   26 32 34 27   22 27 24 20   16 21 25 19   15 22 20
PWIND DIR          SW    SW      SW    SW      SE    NW      SW    SW
WIND CHAR          BZ    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC   SC B1 B1 B1   B1 SC SC SC   SC B1 B1 B1   B1 B1 B1
POP 12HR            5    10      10    10      10    20      20    10
SNOW                                               S  S  S    S

$$
MTZ051-162300-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
950 AM MST MON JAN 16 2017

DATE                MON 01/16/17            TUE 01/17/17            WED 01/18/17
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                      34          23          48          35          49
TEMP                   29 34 28 24 27 32 35 38 45 47 43 38 38 39 38 38 47 48 42
DEWPT                  15 19 14  6 10 14 24 30 35 37 34 29 30 31 29 30 34 38 32
RH                     55 54 55 45 48 47 64 73 68 68 70 70 73 73 70 73 60 68 67
WIND DIR                W SW SW  S  S  S SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD                4  4  5  6  8  6  8 10 10 11 12 12 12 11 11 16 16 17 14
CLOUDS                 CL CL SC FW FW FW B1 FW FW SC B2 B2 B1 B1 B1 B1 B1 B2 B1
POP 12HR                      0           0           0           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE               THU 01/19/17  FRI 01/20/17  SAT 01/21/17  SUN 01/22/17
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            31    44      26    37      18    32      19    31
TEMP          34   31 43 37 30   26 36 32 22   18 32 27 23   19 30 26
DEWPT         23   24 31 26 25   20 23 20 15   13 19 19 16   14 17 16
PWIND DIR          SW    SW      SW    SW       S    SW       W     W
WIND CHAR          GN    GN      GN    LT      GN    LT      GN    GN
AVG CLOUDS    B1   SC B1 B1 B2   B2 B1 B1 SC   SC SC SC B1   B1 SC SC
POP 12HR           10    20      30    20      10    20      20    10
RAIN                   S  S
SNOW                   S  S  C    C  S  S          S  S  S    S

$$
WEATHER.GOV/GREATFALLS



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