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Issued by NWS Great Falls, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
316 AM MDT WED APR 16 2014

MTZ012-162315-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
316 AM MDT WED APR 16 2014

DATE             WED 04/16/14            THU 04/17/14            FRI 04/18/14
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                      45          32          58          39          57
TEMP             31 34 39 43 44 38 35 33 33 42 52 57 58 48 43 40 39 47 54 57 55
DEWPT            28 30 29 28 28 31 31 31 32 35 32 32 32 39 39 38 38 39 32 28 25
RH               88 85 67 55 53 76 85 92 96 76 46 38 37 71 86 92 96 74 43 33 31
WIND DIR          W NW  N  E  E SE  S SW  S SW SW  E SE  E SE SE SW SW  W  W  W
WIND SPD          5  6  6  6  6  8  8  9  9 10  5  6  6  6  8  9 11 13 21 21 19
CLOUDS           B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 SC
POP 12HR                     70          30          20          20          30
QPF 12HR                   0.05        0.04        0.02        0.02        0.06
SNOW 12HR                 00-00           T       00-00
RAIN              L  L
RAIN SHWRS              L  L  C  C              S  S        S  S  C  C  C  C  S
SNOW              L  L
SNOWSHWRS               L  L  C  C  C  C


DATE               SAT 04/19/14  SUN 04/20/14  MON 04/21/14  TUE 04/22/14
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            34    63      40    69      40    64      40    60
TEMP          39   34 56 62 47   41 63 67 47   40 58 62 46   40 56 59
DEWPT         30   30 28 24 35   37 34 32 38   37 36 35 40   38 41 41
PWIND DIR          SW    SW      SW    SW       W     S      SW    SE
WIND CHAR          GN    GN      GN    BZ      GN    LT      LT    LT
AVG CLOUDS    SC   SC SC SC SC   SC SC SC SC   SC B1 B1 B1   B1 B1 B1
POP 12HR           20     0       0     0       5    20      30    30
RAIN SHWRS     S                                   S  S  C    C  C  C

$$
MTZ010-162315-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
316 AM MDT WED APR 16 2014

DATE             WED 04/16/14            THU 04/17/14            FRI 04/18/14
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                      40          28          54          34          53
TEMP             28 29 33 37 40 35 31 30 28 37 47 53 53 44 40 37 34 44 52 53 49
DEWPT            24 25 25 26 26 27 27 28 28 32 31 33 34 36 36 35 34 35 30 27 28
RH               85 85 72 64 57 72 85 92100 82 53 46 48 73 85 92100 70 43 36 44
WIND DIR         NW  N NE SE SE SE  S SE  S  E  S SE  S SE SE SE SW SW  W  W  W
WIND SPD          8  8  9 10 11 10 10  4  5  4  4  6 10  9  8 10 14 18 26 25 21
WIND GUST                                                              37 35
CLOUDS           OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B1 B1 SC
POP 12HR                     60          40          30          30          30
QPF 12HR                   0.07        0.06        0.04        0.07        0.07
SNOW 12HR                     T           1       00-00
RAIN SHWRS              C  C  C  C        S  S  C  C  S  S  C  C  C  C  C  C  S
SNOW              L  L
SNOWSHWRS               C  C  C  C  C  C  S  S


DATE               SAT 04/19/14  SUN 04/20/14  MON 04/21/14  TUE 04/22/14
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            31    60      37    65      35    60      35    56
TEMP          35   31 53 58 43   38 63 61 41   35 53 58 43   35 50 54
DEWPT         27   28 25 25 32   33 30 30 32   31 31 29 35   33 36 37
PWIND DIR           W    SW      SW    SW       W    SW       S    SE
WIND CHAR          BZ    GN      GN    WY      GN    GN      LT    LT
AVG CLOUDS    SC   SC SC SC SC   SC SC SC SC   SC B1 B1 B1   B1 B1 B1
POP 12HR           20     0       0     5       5    10      30    30
RAIN SHWRS     S                                         C    C  C  C

$$
MTZ014-162315-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
316 AM MDT WED APR 16 2014

DATE             WED 04/16/14            THU 04/17/14            FRI 04/18/14
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                      51          33          62          38          58
TEMP             33 40 47 50 48 42 39 35 34 43 55 61 61 51 46 41 38 45 55 58 57
DEWPT            26 26 23 22 25 28 30 31 31 33 30 26 27 33 35 35 35 36 30 25 22
RH               75 57 38 33 40 57 70 85 89 67 38 26 27 50 65 79 89 70 38 28 25
WIND DIR         SW  W  W  W  W  S  S  S  S  S  S SE SE SE SE SE  W  W  W  W  W
WIND SPD          5  8 10 11  5  4  5  4  5  6  5  6  5  2  3  4  9  9 17 14 13
CLOUDS           OV OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 SC
POP 12HR                     60          30          20          30          40
QPF 12HR                   0.05        0.04           0        0.05        0.05
SNOW 12HR                 00-00       00-00       00-00
RAIN
RAIN SHWRS              L  L  C  C  S  S        S  S  S  S  C  C  C  C  C  C  S
SNOW              C  C


DATE               SAT 04/19/14  SUN 04/20/14  MON 04/21/14  TUE 04/22/14
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            36    65      41    69      40    65      41    63
TEMP          43   36 56 64 49   41 61 67 49   40 59 63 48   41 57 61
DEWPT         27   30 28 22 31   34 32 27 35   35 34 30 38   38 38 36
PWIND DIR           W    SW      SW    SW       W     S      NW    SE
WIND CHAR          GN    LT      GN    GN      LT    LT      LT    LT
AVG CLOUDS    SC   SC SC SC SC   SC SC SC SC   SC B1 B1 B1   B1 B1 B1
POP 12HR           20     0       0     5       5    30      30    30
RAIN SHWRS     S                                   C  C  C    C  C  C

$$
MTZ055-162315-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
316 AM MDT WED APR 16 2014

DATE             WED 04/16/14            THU 04/17/14            FRI 04/18/14
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                      51          29          63          33          61
TEMP             28 35 41 48 51 43 38 33 29 39 56 62 61 50 42 37 33 44 56 61 59
DEWPT            20 23 24 24 21 31 31 29 28 31 28 24 26 34 34 33 32 36 34 27 28
RH               71 61 50 39 30 62 76 85 96 73 34 23 26 54 73 85 96 73 43 27 30
WIND DIR         SW  W  W  W SW  S SE  S  S SW SW SW  S  S SE SE  S  W  W  W  W
WIND SPD          6  9 11  9  5  5  4  4  5  5  5  8  8  5  5  8  5  3  9 12 10
CLOUDS           B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1
POP 12HR                     60          40          10          20          40
QPF 12HR                   0.05        0.06           0           0        0.08
SNOW 12HR                     T           T       00-00
RAIN SHWRS              L  L  C  C                          S  S  C  C  C  C  S
SNOW              C  C
SNOWSHWRS               L  L  C  C  C  C


DATE               SAT 04/19/14  SUN 04/20/14  MON 04/21/14  TUE 04/22/14
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            31    65      33    70      35    65      37    64
TEMP          41   31 53 64 44   33 61 68 46   35 58 63 46   37 58 63
DEWPT         31   29 29 23 31   29 31 28 33   31 34 29 36   34 35 31
PWIND DIR           W    SW      SW    SW      SW     S       S    SE
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1   SC SC SC FW   FW SC SC SC   SC B1 B1 B1   B1 B1 B1
POP 12HR           20     5       0     5       5    30      30    30
RAIN SHWRS     S                                   C  C  C    C  C  C

$$
MTZ055-162315-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
316 AM MDT WED APR 16 2014

DATE             WED 04/16/14            THU 04/17/14            FRI 04/18/14
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                      44          21          52          31          52
TEMP             20 30 40 43 41 32 28 24 22 34 48 51 49 40 36 33 31 41 49 52 50
DEWPT            13 17 19 21 21 22 22 21 20 25 27 28 29 31 31 31 30 33 33 32 31
RH               74 58 42 41 44 66 78 88 92 69 44 41 46 70 82 92 96 73 54 46 48
WIND DIR         SW  W  W  W  W SW  S  S  S SW SW SW SW  S  S  S  S  S SW SW SW
WIND SPD          4  5  9 11  9  6  6  4  5  8 10 13  9  5  6  6 11  9 13 12  9
CLOUDS           B2 B2 B2 B2 B1 B1 B1 B1 SC SC B1 B1 B1 B1 SC SC B2 B2 B2 B2 B1
POP 12HR                     50          30          10          20          50
QPF 12HR                   0.03        0.03           0        0.02        0.12
SNOW 12HR                     T           T       00-00
RAIN SHWRS                    C  C                          S  S  C  C  C  C  C
SNOW              C  C
SNOWSHWRS               C  C  C  C  S  S                          C  C


DATE               SAT 04/19/14  SUN 04/20/14  MON 04/21/14  TUE 04/22/14
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            32    53      29    58      30    56      31    56
TEMP          36   32 49 51 35   30 53 55 36   30 52 52 36   31 51 52
DEWPT         31   30 30 26 28   27 31 28 30   27 32 28 31   29 32 30
PWIND DIR          SW     S      SW     S       S     S       S     S
WIND CHAR          LT    LT      LT    GN      LT    GN      GN    GN
AVG CLOUDS    B1   B1 SC SC FW   FW SC SC SC   SC B1 B1 B1   B1 B1 B1
POP 12HR           30     5       0     5       5    20      30    30
RAIN SHWRS     C    S                              S  S  C    C  C  C
SNOWSHWRS           S

$$
MTZ008-162315-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
316 AM MDT WED APR 16 2014

DATE             WED 04/16/14            THU 04/17/14            FRI 04/18/14
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                      51          29          63          36          60
TEMP             28 35 42 49 50 42 39 33 29 40 55 61 61 51 45 40 36 45 54 59 58
DEWPT            19 22 16 13 16 25 26 25 24 28 23 19 22 30 30 31 30 34 28 22 18
RH               68 59 34 23 25 50 59 72 81 62 29 19 22 44 55 70 79 65 36 24 21
WIND DIR         SW SW  W  W  W SW SW  S  S SW SW SW  S  S  S  S SW SW  W  W  W
WIND SPD          8  9 10 10 10  4  6  9  8  9  8 11 11  8  8  9  8  6 11 11 10
CLOUDS           B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR                     40          20           5          30          40
QPF 12HR                   0.02        0.03           0        0.05        0.07
SNOW 12HR                     T           T       00-00
RAIN SHWRS                                            S  S  C  C  C  C  C  C  S
SNOW              C  C
SNOWSHWRS               C  C  S  S  S  S


DATE               SAT 04/19/14  SUN 04/20/14  MON 04/21/14  TUE 04/22/14
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            32    63      36    67      37    63      38    63
TEMP          40   32 54 62 44   36 60 65 45   37 57 61 46   38 57 61
DEWPT         25   25 23 18 25   27 27 24 29   29 30 25 33   33 29 22
PWIND DIR           W    SW      SW    SW      SW     S       S     S
WIND CHAR          LT    LT      GN    GN      LT    LT      GN    LT
AVG CLOUDS    B1   SC SC SC FW   FW SC SC SC   SC B1 B1 B1   B1 B1 B1
POP 12HR           20     0       0     5      10    30      30    30
RAIN SHWRS     S                                   C  C  C    C  C  C

$$
MTZ011-162315-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
316 AM MDT WED APR 16 2014

DATE             WED 04/16/14            THU 04/17/14            FRI 04/18/14
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                      43          27          56          32          60
TEMP             30 33 40 42 42 37 33 29 27 35 48 54 55 44 38 35 33 43 53 59 58
DEWPT            27 28 27 26 26 29 28 28 27 30 32 33 33 35 34 33 32 36 35 33 31
RH               88 82 59 53 53 72 82 96100 82 54 45 43 70 85 92 96 76 50 37 36
WIND DIR          N  N NE NE  E  E SE  E  E  E SE  E SE  E  E  E SE SE SW SW  W
WIND SPD          6 10  8  9 10 11 13 13 12 13  8 12  8 10 14 17 14 10 17 18 19
CLOUDS           B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC B1 B1 B2 B2 B1
POP 12HR                     30          30          20          20          30
QPF 12HR                   0.03        0.03        0.01        0.01        0.06
SNOW 12HR                     T           T       00-00
RAIN SHWRS              C  C                    S  S              C  C  C  C  C
SNOW              C  C
SNOWSHWRS               C  C  S  S  C  C                    S  S


DATE               SAT 04/19/14  SUN 04/20/14  MON 04/21/14  TUE 04/22/14
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            31    63      34    71      35    66      35    62
TEMP          38   31 55 63 43   35 64 68 44   35 59 64 43   35 57 60
DEWPT         31   28 28 23 30   31 33 28 34   31 33 29 34   32 38 37
PWIND DIR           W     W      SW    SW       W    SW      SE     E
WIND CHAR          BZ    GN      GN    BZ      GN    LT      LT    GN
AVG CLOUDS    B1   SC FW FW FW   FW FW FW SC   SC B1 B1 B1   B1 B1 B1
POP 12HR           30     0       0     5       5    10      30    20
RAIN SHWRS     C    S                                    C    C  S  S

$$
MTZ051-162315-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
316 AM MDT WED APR 16 2014

DATE             WED 04/16/14            THU 04/17/14            FRI 04/18/14
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                      41          25          54          32          57
TEMP             28 31 36 39 40 33 29 27 26 39 49 53 53 42 36 34 33 45 54 57 54
DEWPT            26 27 27 27 26 28 27 26 25 29 28 29 30 34 34 32 32 35 29 28 29
RH               92 85 69 62 57 82 92 96 96 67 44 39 41 73 92 92 96 68 38 33 38
WIND DIR         NW NW NW NW  E SE SE  S SW  W  W SE SE SE SE SE  S  S  W  W NW
WIND SPD          9 10  6 10  4  6 10  9  9  8  5  3  5  6 10 12 13  5 13 16 16
CLOUDS           B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B1
POP 12HR                     70          40          20          10          30
QPF 12HR                   0.12        0.06        0.02           0        0.07
SNOW 12HR                     1           1       00-00
RAIN SHWRS              L  L  C  C              S  S              C  C  C  C  S
SNOW              C  C
SNOWSHWRS               L  L  C  C  C  C


DATE               SAT 04/19/14  SUN 04/20/14  MON 04/21/14  TUE 04/22/14
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            31    60      34    66      35    61      35    60
TEMP          37   32 53 58 40   35 62 64 42   36 57 59 42   36 56 57
DEWPT         30   28 24 24 32   32 31 32 35   33 32 32 37   34 37 39
PWIND DIR           W     W      SW     W       W     S      SE    SE
WIND CHAR          GN    GN      GN    GN      GN    LT      LT    LT
AVG CLOUDS    B1   SC SC SC FW   FW FW FW SC   SC B1 B1 B1   B1 B1 B1
POP 12HR           20     0       0     0       5    10      30    20
RAIN SHWRS     S                                         C    C  S  S

$$
WEATHER.GOV/GREATFALLS





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