Point Forecast Matrices
Issued by NWS Great Falls, MT

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FOUS55 KTFX 171648
PFMTFX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
948 AM MST WED DEC 17 2014

MTZ012-172300-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
948 AM MST WED DEC 17 2014

DATE                WED 12/17/14            THU 12/18/14            FRI 12/19/14
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                      35          24          38          26          41
TEMP                   31 34 31 27 25 25 25 26 34 38 33 28 26 27 28 26 35 40 37
DEWPT                  24 25 24 22 20 20 20 21 23 25 24 23 22 22 22 22 24 24 25
RH                     75 69 75 81 81 81 81 81 64 59 69 81 85 81 78 85 64 52 61
WIND DIR               SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD                6  5  8  9  9  9 10 10 12 13 11 11 11 11 12 12 13 13 14
CLOUDS                 B2 B2 SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 B1
POP 12HR                     20           5          10          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW


DATE               SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
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            28    40      30    47      35    47      25    38
TEMP          32   30 37 35 31   37 44 43 39   36 46 40 27   26 35 31
DEWPT         24   23 26 25 18   25 32 32 33   28 33 27 23   21 24 19
PWIND DIR          SW    SW      SW    SW      SW     W       W    SW
WIND CHAR          GN    BZ      BZ    WY      WY    BZ      GN    BZ
AVG CLOUDS    B1   SC SC SC SC   SC B1 B1 B1   B1 B1 B1 SC   SC B1 B1
POP 12HR           10    10      20    30      30    30      20    20
RAIN                                 C  C  C    C  C  C  S    S  S  S
SNOW                         S    S                      S    S  S  S

$$
MTZ010-172300-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
948 AM MST WED DEC 17 2014

DATE                WED 12/17/14            THU 12/18/14            FRI 12/19/14
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                      26          21          37          24          40
TEMP                   24 26 25 24 23 22 22 22 30 36 34 30 28 26 25 25 33 40 37
DEWPT                  22 23 22 21 20 19 18 19 23 27 29 27 22 20 19 19 23 28 31
RH                     92 88 88 88 88 88 84 88 75 69 82 88 78 78 78 78 66 62 79
WIND DIR               SW SW SW  W  W  W  W  W  W  W SW SW SW SW SW SW SW SW  W
WIND SPD                5  4  8  6  8  8  8  8  9  9 10 10  9  9  8  8 10 10 16
CLOUDS                 B2 B2 SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 B1
POP 12HR                     10           5          10           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE               SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
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            27    36      28    43      33    41      25    34
TEMP          37   30 32 31 33   34 41 41 39   36 38 36 30   25 32 28
DEWPT         28   24 21 27 24   27 30 37 33   31 28 31 23   20 22 24
PWIND DIR           W     W      SW     W       W     W       W     W
WIND CHAR          BZ    BZ      BZ    WY      WY    BZ      BZ    BZ
AVG CLOUDS    B1   SC SC SC SC   SC B1 B1 B1   B1 B1 B1 SC   SC B1 B1
POP 12HR           10     5      10    20      20    20      10    20
RAIN                                 S  S  S    S  S  S
SNOW                                       S    S                S  S

$$
MTZ014-172300-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
948 AM MST WED DEC 17 2014

DATE                WED 12/17/14            THU 12/18/14            FRI 12/19/14
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                      33          17          33          19          35
TEMP                   28 32 31 28 25 23 19 17 25 32 32 30 27 26 22 19 25 35 34
DEWPT                  22 23 23 22 19 19 17 16 20 21 22 23 22 21 18 17 18 21 23
RH                     78 69 72 78 78 84 92 96 81 63 66 75 81 81 84 92 74 56 64
WIND DIR                S SE  S  S  S SE  S SE SE SE  S  S  S  S  S  S  S  S SW
WIND SPD                1  1  2  1  2  1  2  3  3  4  3  3  4  4  4  4  4  4  5
CLOUDS                 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC B1 B1 B1
POP 12HR                     20          10          20          10          20
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                          S
SNOW                                      S  S                    S  S  S  S  S


DATE               SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
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      25    43      34    45      24    34
TEMP          27   22 29 31 27   26 32 40 44   44 33 30 31   31 27 30
DEWPT         21   18 21 21 20   22 25 30 34   38 26 20 20   25 22 22
PWIND DIR          SW    SW      SW    SW      SW     W       W    SW
WIND CHAR          LT    LT      LT    GN      GN    GN      LT    LT
AVG CLOUDS    B1   B1 SC SC B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR           20    10      30    50      40    30      20    30
RAIN           S                     C  C  C    C  C  C  S    S
SNOW           S    S        C    C        C    C        S    S  C  C

$$
MTZ055-172300-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
948 AM MST WED DEC 17 2014

DATE                WED 12/17/14            THU 12/18/14            FRI 12/19/14
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                      28          12          30          14          33
TEMP                   24 28 25 18 15 14 15 13 24 30 28 21 18 16 15 15 27 32 31
DEWPT                  20 22 20 16 12 12 12 11 19 19 18 20 17 15 14 13 19 19 22
RH                     84 78 81 92 88 92 88 91 81 63 66 96 96 96 96 92 71 58 69
WIND DIR                W  N  S SE  S  E SW  S SW  W  S  S  S  S  S  S SW SW SW
WIND SPD                1  0  2  0  1  1  2  1  2  1  2  2  2  2  3  3  4  4  5
CLOUDS                 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 B1
POP 12HR                     40          10          10          10          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                    S  S  S


DATE               SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
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    34      20    41      32    43      20    33
TEMP          25   22 28 30 22   21 35 38 41   39 40 37 26   23 27 26
DEWPT         23   20 22 21 17   18 28 27 30   36 30 24 23   20 17 22
PWIND DIR          SW    SW      SW    SW      SW     W       W    SW
WIND CHAR          LT    LT      LT    GN      GN    GN      GN    LT
AVG CLOUDS    B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B2 B2
POP 12HR           20    10      30    50      50    40      20    20
RAIN                                 C  C  C    C  C  C
SNOW           S    S        C    C        C    C        S    S  S  S

$$
MTZ055-172300-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
948 AM MST WED DEC 17 2014

DATE                WED 12/17/14            THU 12/18/14            FRI 12/19/14
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                      32          16          30          18          32
TEMP                   27 32 28 24 21 19 18 17 25 30 27 25 24 21 20 19 27 32 29
DEWPT                  21 23 23 21 18 15 14 15 17 21 22 21 21 18 17 16 18 21 23
RH                     78 69 81 88 88 84 84 92 71 69 81 84 88 88 88 88 68 63 78
WIND DIR               SW SW SW SW SW  S  S  S  S SW SW SW  S  S SW SW SW SW  S
WIND SPD                5  5  4  3  2  1  2  2  4  6  5  5  4  4  5  5  9  9  6
CLOUDS                 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     30          20          20          20          30
QPF 12HR                      0           0        0.01        0.01        0.04
SNOW 12HR                 00-00       00-00           T
SNOW                    S  S  S  S  S  S  S  S  S  S  S  S  S  S  C  C  C  C  C


DATE               SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
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            22    33      22    35      29    38      17    33
TEMP          26   23 29 29 24   23 30 32 37   37 34 33 25   19 28 28
DEWPT         21   19 20 23 19   18 22 28 32   32 25 25 20   14 18 22
PWIND DIR           S    SW       S     S      SW     W       W    SW
WIND CHAR          LT    LT      LT    GN      GN    GN      LT    LT
AVG CLOUDS    B1   B1 B2 B2 B1   B1 B2 B2 B2   B2 B2 B2 B1   B1 B1 B1
POP 12HR           30    30      30    60      50    50      30    30
RAIN                                               C  C
SNOW           C    C  C  C  C    C  L  L  C    C  C  C  C    C  C  C

$$
MTZ008-172300-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
948 AM MST WED DEC 17 2014

DATE                WED 12/17/14            THU 12/18/14            FRI 12/19/14
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                      31          16          33          19          37
TEMP                   27 31 25 21 22 20 17 17 26 33 26 23 23 22 21 20 27 36 28
DEWPT                  19 19 18 16 15 15 13 13 16 18 18 19 19 18 16 15 16 19 19
RH                     71 61 74 81 74 81 84 84 65 53 71 84 84 84 81 81 63 50 68
WIND DIR                S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
WIND SPD                4  2  4  6  6  6  5  6  5  2  6  6  8  8  8  8  9  9 11
CLOUDS                 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     10          10          20          10          20
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
SNOW                                      S  S                    S  S  S  S  S


DATE               SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
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    35      25    42      35    45      22    37
TEMP          29   27 28 26 27   29 35 35 44   44 41 36 25   25 32 30
DEWPT         24   20 17 16 20   22 24 25 37   37 28 27 19   18 23 22
PWIND DIR           S    SW       S     S      SW     W       W    SW
WIND CHAR          GN    GN      GN    GN      GN    BZ      GN    GN
AVG CLOUDS    B1   B1 B1 B1 B1   B1 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1
POP 12HR           20    10      30    50      40    30      20    20
RAIN                                 C  C  C    C  C  C          S  S
SNOW           S    S        C    C  C  C                S    S  S  S

$$
MTZ011-172300-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
948 AM MST WED DEC 17 2014

DATE                WED 12/17/14            THU 12/18/14            FRI 12/19/14
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                      29          19          36          21          38
TEMP                   25 28 24 20 19 20 20 20 29 36 30 25 23 24 22 22 31 38 31
DEWPT                  21 22 20 18 17 18 18 18 23 26 23 21 19 20 19 18 25 26 24
RH                     84 78 84 92 92 92 92 92 78 67 75 84 84 84 88 84 78 62 75
WIND DIR                E  E SE  E SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD                4  3  3  1  2  8  6 10  9 10  8  8  9  9  6  6  6  6 10
CLOUDS                 B2 B2 B1 B1 SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR                     30          10          10           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                    S  S


DATE               SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
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            24    39      25    44      27    41      23    36
TEMP          26   28 35 29 26   29 43 37 33   28 39 32 24   25 32 28
DEWPT         22   23 28 22 22   24 32 30 30   25 33 26 21   21 26 21
PWIND DIR          SW     W      SW    SW       W     W       W     W
WIND CHAR          GN    GN      GN    BZ      BZ    BZ      GN    GN
AVG CLOUDS    SC   SC SC SC SC   SC B1 B1 B2   B2 B2 B2 B1   B1 SC SC
POP 12HR           10    10      10    20      20    30      10    10
RAIN                                 S  S  S    S  C  C
SNOW                                       S    S

$$
MTZ051-172300-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
948 AM MST WED DEC 17 2014

DATE                WED 12/17/14            THU 12/18/14            FRI 12/19/14
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                      36          22          41          24          43
TEMP                   33 35 31 26 24 22 22 25 36 41 34 30 29 28 26 24 36 42 36
DEWPT                  24 24 23 21 19 18 16 18 23 24 24 23 22 20 20 19 23 24 26
RH                     69 64 72 81 81 84 77 74 59 50 66 75 75 71 78 81 59 48 67
WIND DIR               SW SW  S SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD                1  2  3  5  8  6  8  6  6  6  9  9  9  9  9  9  9  9 10
CLOUDS                 B2 B2 SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR                     40          10          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                    S  S


DATE               SAT 12/20/14  SUN 12/21/14  MON 12/22/14  TUE 12/23/14
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            26    41      27    47      33    46      25    37
TEMP          33   30 37 33 28   34 44 41 38   37 42 36 28   27 35 32
DEWPT         24   22 23 23 21   24 31 32 31   30 30 27 23   21 23 23
PWIND DIR          SW     W      SW    SW       W    NW       W     W
WIND CHAR          GN    GN      GN    BZ      BZ    BZ      GN    GN
AVG CLOUDS    SC   SC SC SC SC   SC B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR           10    10      20    30      30    30      20    20
RAIN                                 C  C  C    C  C  C  S    S  S  S
SNOW                         S    S        C    C        S    S  S  S

$$



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