Point Forecast Matrices
Issued by NWS Great Falls, MT

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000
FOUS55 KTFX 250940
PFMTFX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
340 AM MDT SAT APR 25 2015

MTZ012-252300-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
340 AM MDT SAT APR 25 2015

DATE             SAT 04/25/15            SUN 04/26/15            MON 04/27/15
MDT 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      56          34          53          33          68
TEMP             35 45 49 55 55 48 44 42 34 41 43 52 51 46 40 39 33 42 56 66 67
DEWPT            34 34 33 25 24 27 28 28 30 38 38 29 31 32 32 35 30 30 31 29 31
RH               96 65 54 31 30 44 53 57 85 89 82 41 46 58 73 85 89 62 38 25 26
WIND DIR         SW  W  W NW NE NE NE NE  N  N  N  N NE  E  S SW SW SW SW SW  W
WIND SPD          5  8  5  4  5  5  6  8  8  9  6  4  2  3  5  6  6  6  9  9  6
CLOUDS           B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 SC SC FW FW FW FW SC SC FW
POP 12HR                     20          10          40          10           0
QPF 12HR                      0           0        0.05           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN
RAIN SHWRS              S  S              C  C  C  C
SNOWSHWRS                                 C  C


DATE               TUE 04/28/15  WED 04/29/15  THU 04/30/15  FRI 05/01/15
MDT 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            39    76      43    75      42    76      48    77
TEMP          48   40 67 75 55   43 69 73 49   44 73 74 55   50 77 61
DEWPT         37   33 40 34 43   35 42 28 30   36 49 41 38   41 65 33
PWIND DIR          SW     S       S    SW       W     S       S    SW
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW   FW FW FW FW   FW FW FW SC   SC SC SC SC   SC SC SC
POP 12HR            5     5       5     5      10    10      20    20
RAIN SHWRS                                               S    S  S  S

$$
MTZ010-252300-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
340 AM MDT SAT APR 25 2015

DATE             SAT 04/25/15            SUN 04/26/15            MON 04/27/15
MDT 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      54          28          53          28          67
TEMP             31 42 50 54 52 45 37 33 28 37 43 52 52 43 37 32 28 42 59 66 64
DEWPT            23 27 21 22 21 20 28 30 25 33 27 25 24 26 28 27 24 31 26 28 27
RH               72 55 31 28 29 36 70 89 88 85 53 35 33 51 70 81 85 65 28 24 24
WIND DIR          W NW NW  N  N NE  N  N  N  N NW NW  S  S SW SW  W  W SW SW  W
WIND SPD          9 11  9  9  8  8 10 11 10  9  3  1  5  5  6  5  6  6 11 11  8
CLOUDS           SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 SC SC FW FW SC SC SC SC FW
POP 12HR                     20          20          30           5           5
QPF 12HR                   0.01           0        0.02           0           0
SNOW 12HR                 00-00       00-00           T
RAIN SHWRS              S  S  S  S  S  S        S  S
SNOWSHWRS                           S  S  C  C  S  S


DATE               TUE 04/28/15  WED 04/29/15  THU 04/30/15  FRI 05/01/15
MDT 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            35    74      40    71      39    71      44    69
TEMP          46   36 68 72 51   40 65 69 47   40 69 67 52   45 69 56
DEWPT         32   31 31 36 34   33 36 26 31   34 42 37 35   37 42 24
PWIND DIR          SW    SW      SW     W       W    SW      SW    SW
WIND CHAR          LT    LT      LT    LT      GN    LT      GN    LT
AVG CLOUDS    FW   FW FW FW FW   FW FW FW SC   SC SC SC SC   SC SC SC
POP 12HR            5     5       5    10      20    10      20    20
RAIN SHWRS                                 S    S        S    S  S  S

$$
MTZ014-252300-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
340 AM MDT SAT APR 25 2015

DATE             SAT 04/25/15            SUN 04/26/15            MON 04/27/15
MDT 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      58          36          56          32          66
TEMP             35 43 51 56 58 51 44 41 36 41 48 55 54 47 40 38 32 41 56 64 65
DEWPT            30 31 26 25 27 28 28 35 29 31 36 33 34 32 33 31 28 32 28 32 30
RH               82 62 37 30 30 41 53 79 75 67 63 43 46 56 76 76 85 70 34 30 27
WIND DIR          W  W NW NE NE  N NW NW NW  N  N  N  N NW SW SW  S  S  W  W  W
WIND SPD          3  3  3  3  4  3  3  5  6  9  9  9  6  3  3  2  2  2  5  5  4
CLOUDS           B1 B1 B1 B1 B1 B1 B2 B2 OV OV B2 B2 B1 B1 SC SC SC SC SC SC SC
POP 12HR                     30          40          70          10           5
QPF 12HR                   0.02        0.04        0.08           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN
RAIN SHWRS        S  S  C  C  S  S  C  C  L  L  C  C
SNOW


DATE               TUE 04/28/15  WED 04/29/15  THU 04/30/15  FRI 05/01/15
MDT 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            39    76      43    75      43    76      50    75
TEMP          48   40 65 76 56   43 68 73 51   45 74 73 55   51 74 65
DEWPT         40   30 35 37 45   35 40 32 37   37 42 40 43   44 50 31
PWIND DIR          SW     S       S    SW       W    SW      SW    SW
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC   FW FW FW FW   FW SC SC SC   SC FW FW SC   SC SC SC
POP 12HR            5     5       5     5      10    10      20    20
RAIN SHWRS                                               S    S  S  S

$$
MTZ055-252300-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
340 AM MDT SAT APR 25 2015

DATE             SAT 04/25/15            SUN 04/26/15            MON 04/27/15
MDT 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      54          34          52          28          61
TEMP             31 37 46 53 53 44 38 37 34 37 44 52 47 42 36 31 28 37 50 59 60
DEWPT            30 33 31 29 35 34 33 34 31 33 34 34 35 37 33 29 26 32 35 32 33
RH               96 85 55 39 50 68 82 89 89 85 68 50 63 82 89 92 92 82 56 36 36
WIND DIR          W  W  W NW NW  E  E  E NE  N NE NE  N SE SE SE  S  S  W  W  W
WIND SPD          4  4  4  4  1  5  3  3  3  4  6  8  4  3  3  3  2  2  5  5  4
CLOUDS           B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                     50          50          60          30           5
QPF 12HR                   0.09        0.07        0.11        0.02           0
SNOW 12HR                 00-00       00-00       00-00
RAIN
RAIN SHWRS        C  C  C  C  C  C  C  C  L  L  C  C  C  C
SNOW
SNOWSHWRS         C  C


DATE               TUE 04/28/15  WED 04/29/15  THU 04/30/15  FRI 05/01/15
MDT 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            33    70      37    74      38    75      41    75
TEMP          42   33 60 69 48   38 66 72 48   39 72 70 52   42 70 73
DEWPT         36   30 36 38 39   33 37 33 39   35 41 44 44   37 42 37
PWIND DIR          SW     S      SW    SW       S     S      SE     S
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC   SC FW FW FW   FW FW FW SC   SC SC SC SC   SC SC SC
POP 12HR            5     5       5     5      10    20      20    20
RAIN SHWRS                                         S  S  S    S  S  S

$$
MTZ055-252300-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
340 AM MDT SAT APR 25 2015

DATE             SAT 04/25/15            SUN 04/26/15            MON 04/27/15
MDT 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      53          26          52          23          60
TEMP             29 35 48 53 50 38 32 30 26 34 47 52 49 38 30 28 23 36 54 59 58
DEWPT            28 30 28 26 33 34 29 29 25 31 29 31 27 29 26 26 21 27 23 25 28
RH               96 82 46 35 52 85 88 96 96 89 49 44 42 70 85 92 92 69 30 27 32
WIND DIR         SW SW SW SW  N NE  E  E  E NE  N NE  N  N NE NE NE NE  N  N NW
WIND SPD          4  3  5  5  1  5  2  2  2  4  6  6  6  6  4  3  2  2  3  3  4
CLOUDS           B2 B2 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC
POP 12HR                     40          70          70          10           5
QPF 12HR                   0.09        0.08        0.14           0           0
SNOW 12HR                 00-00       00-00           T
RAIN
RAIN SHWRS        C  C  C  C  C  C  L  L  L  L  C  C
SNOW
SNOWSHWRS         C  C              L  L  L  L
TSTMS                   S  S  S  S


DATE               TUE 04/28/15  WED 04/29/15  THU 04/30/15  FRI 05/01/15
MDT 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            26    67      27    67      30    67      37    68
TEMP          37   27 60 65 37   28 61 65 42   31 62 65 45   38 65 65
DEWPT         29   23 32 33 30   24 30 29 23   24 32 24 24   32 36 30
PWIND DIR           N     S      SW     S      SW     S       S     S
WIND CHAR          LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    SC   SC FW FW FW   FW SC SC FW   FW SC SC SC   SC SC SC
POP 12HR            5     5       5    10      20    20      20    30
RAIN SHWRS                                 S    S  S  S  S    S  C  C

$$
MTZ008-252300-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
340 AM MDT SAT APR 25 2015

DATE             SAT 04/25/15            SUN 04/26/15            MON 04/27/15
MDT 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      53          35          52          30          62
TEMP             31 34 44 53 49 45 41 37 36 36 44 51 50 42 40 32 30 39 51 60 62
DEWPT            29 28 26 25 28 26 30 33 32 33 28 28 33 34 34 28 28 34 25 26 31
RH               92 78 49 33 44 47 65 85 85 89 53 41 52 73 79 85 92 82 36 27 31
WIND DIR          E NW  W NW NE NE NE NE  N  N  N  N NE NE NE  S  S  S SW SW  W
WIND SPD          1  1  1  1  6  8  5  5  6  9 12 11 11  6  2  3  2  2  4  4  3
CLOUDS           B1 B1 B1 B1 B2 B2 OV OV OV OV B2 B2 B1 B1 SC SC SC SC SC SC FW
POP 12HR                     40          70          80          10           5
QPF 12HR                   0.05        0.13        0.15           0           0
SNOW 12HR                     T       00-00       00-00
RAIN
RAIN SHWRS        C  C  C  C  C  C  L  L  D  D  C  C
SNOW
SNOWSHWRS         C  C                    D  D
TSTMS                   S  S  S  S


DATE               TUE 04/28/15  WED 04/29/15  THU 04/30/15  FRI 05/01/15
MDT 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            35    71      41    73      44    73      49    72
TEMP          46   36 62 70 51   42 67 72 52   45 70 70 53   50 64 71
DEWPT         36   30 35 29 37   36 36 31 39   34 38 29 38   42 40 36
PWIND DIR          SW     S      SW     S      SW     S       W     S
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW   FW FW FW FW   FW SC SC SC   SC SC SC SC   SC SC SC
POP 12HR            5     5       5     5       5    10       5    10

$$
MTZ011-252300-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
340 AM MDT SAT APR 25 2015

DATE             SAT 04/25/15            SUN 04/26/15            MON 04/27/15
MDT 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      62          32          58          30          71
TEMP             40 45 55 61 60 48 39 36 32 39 48 56 57 47 38 32 30 42 58 69 69
DEWPT            35 34 32 32 29 27 31 30 30 32 33 28 28 29 34 28 28 30 31 33 32
RH               82 65 41 33 31 44 73 79 92 76 56 34 33 49 85 85 92 62 36 26 25
WIND DIR          W  W NW NW NW  N  N NW NW NW NW NW NW SE  S  S  S  S SW SW  W
WIND SPD          9 10 11 12 10  5  5  5  5  8  8  6  5  1  3  4  4  4  9  9  6
CLOUDS           B2 B2 B1 B1 SC SC SC SC B1 B1 B2 B2 B1 B1 SC SC FW FW SC SC FW
POP 12HR                     50           5          10          10           0
QPF 12HR                   0.04           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN
RAIN SHWRS        C  C


DATE               TUE 04/28/15  WED 04/29/15  THU 04/30/15  FRI 05/01/15
MDT 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            35    79      42    77      38    77      48    73
TEMP          48   35 67 78 54   43 72 73 48   39 68 76 58   49 72 64
DEWPT         38   31 37 38 44   39 40 36 42   31 40 45 52   40 49 34
PWIND DIR          SW     S       S     W       W     S       W    SW
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW   FW FW FW FW   FW FW FW SC   SC SC SC SC   SC SC SC
POP 12HR            5     5       5    10      20    10      20    20
RAIN SHWRS                                 S    S        S    S  S  S

$$
MTZ051-252300-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
340 AM MDT SAT APR 25 2015

DATE             SAT 04/25/15            SUN 04/26/15            MON 04/27/15
MDT 3HRLY     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
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                      55          35          52          33          64
TEMP             35 42 48 54 54 46 39 39 35 42 46 50 52 44 38 35 33 43 56 63 62
DEWPT            33 32 30 32 28 32 29 30 29 32 33 34 31 36 34 31 28 35 27 37 29
RH               92 67 49 43 36 58 67 70 78 67 60 54 44 73 85 85 82 73 32 38 28
WIND DIR         NW  W NW NW NW  N  S NE  N  N  N  N  N  N SW SW SW SW  W  W  W
WIND SPD         11 11 12 10  6  2  1  1  4  5  9  8  8  2  4  5  4  4  5  5  4
CLOUDS           B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC FW
POP 12HR                     50          20          40          20           0
QPF 12HR                   0.07           0        0.04        0.01           0
SNOW 12HR                 00-00       00-00       00-00
RAIN
RAIN SHWRS        C  C  S  S  S  S  S  S  C  C  C  C  S  S
SNOW
SNOWSHWRS         C  C


DATE               TUE 04/28/15  WED 04/29/15  THU 04/30/15  FRI 05/01/15
MDT 6HRLY     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            39    74      46    74      39    73      46    78
TEMP          45   40 66 73 52   48 73 66 44   42 71 70 55   47 77 62
DEWPT         36   31 36 41 42   37 39 34 30   35 45 50 47   40 53 37
PWIND DIR           W    SW      SW     W       W    SW      NW    SW
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW   FW FW FW FW   FW FW FW SC   SC SC SC SC   SC SC SC
POP 12HR            5     5       5     5      10    20      20    20
RAIN SHWRS                                         S  S  S    S  S  S

$$


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