Point Forecast Matrices
Issued by NWS Great Falls, MT

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FOUS55 KTFX 310303
PFMTFX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
903 PM MDT SUN AUG 30 2015

MTZ012-311100-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
903 PM MDT SUN AUG 30 2015

DATE           08/30/15      MON 08/31/15            TUE 09/01/15            WED
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      50          74          52          82          52
TEMP                   52 51 50 55 65 72 73 62 56 54 52 60 72 80 81 69 62 56 52
DEWPT                  42 40 40 44 42 38 37 40 41 40 41 44 43 38 37 42 42 39 39
RH                     69 66 68 66 43 29 27 44 57 59 66 55 35 22 21 37 48 53 61
WIND DIR               SW SW SW SW SW SW  W SW SW SW SW SW SW SW  W  W  W  W SW
WIND SPD               20 19 18 21 21 21 14  4  5  5  8  8 12 12  3  3  5  5  4
CLOUDS                 FW FW FW FW SC SC SC SC FW FW FW FW SC SC SC SC SC SC SC
POP 12HR                     30           0           0           0           5
QPF 12HR                   0.01           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS
TSTMS
OBVIS                   K  K  K  K  K  K  K  K  K  K  K  K  K  K  K  K        K


DATE           09/02/15  THU 09/03/15  FRI 09/04/15  SAT 09/05/15  SUN 09/06/15
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          76      44    64      41    63      41    61      41    68
TEMP          70 74 53   44 58 62 42   44 58 62 44   43 58 60 46   42 60 68
DEWPT         42 40 39   34 38 35 36   38 40 35 37   36 36 34 34   34 37 35
PWIND DIR        SW       W     W      NE    NE      NE     N      NW    NW
WIND CHAR        LT      GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B1   B1 B1 B2 B2   B2 B2 B1 B1   B1 B1 B1 B1   B1 B1 SC
POP 12HR         10      30    40      40    40      40    40      30    20
RAIN SHWRS           S    C  C  C  C    C  C  C  C    C  C  C  C    S  S  S
TSTMS                           S  S          S  S          S  S

$$
MTZ010-311100-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
903 PM MDT SUN AUG 30 2015

DATE           08/30/15      MON 08/31/15            TUE 09/01/15            WED
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      47          68          49          76          50
TEMP                   50 50 47 54 62 68 66 57 54 51 49 55 67 74 74 59 55 53 50
DEWPT                  36 39 40 39 35 35 38 36 38 40 40 41 36 36 33 34 37 41 41
RH                     58 66 76 57 36 29 36 45 54 66 71 59 32 25 22 39 51 64 71
WIND DIR                W  W SW  W  W  W  W SW SW SW SW SW SW SW SW SW  W  W  W
WIND SPD               27 20 19 25 25 24 17  9  9  8  9  9 14 14 12 12  8  8 13
WIND GUST              39          35
CLOUDS                 FW FW SC SC SC SC B1 B1 SC SC SC SC FW FW SC SC SC SC B1
POP 12HR                     10           5           5           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS
TSTMS
OBVIS                   K  K  K  K  K  K  K  K  K  K  K  K  K  K  K  K        K
HIGH WIND               W


DATE           09/02/15  THU 09/03/15  FRI 09/04/15  SAT 09/05/15  SUN 09/06/15
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          68      42    61      35    63      38    61      39    66
TEMP          63 65 47   43 58 59 43   36 60 60 46   39 61 56 42   41 63 65
DEWPT         36 35 31   33 30 30 33   34 40 28 35   37 32 32 31   36 34 30
PWIND DIR         W       W     W      SW     N       N     N      NW    NW
WIND CHAR        BZ      GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1   SC SC B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 SC
POP 12HR         10      20    30      40    40      40    40      30    20
RAIN SHWRS           S    S  S  C  C    C  C  C  C    C  C  C  C    S  S  S
TSTMS                           S  S          S  S          S  S

$$
MTZ014-311100-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
903 PM MDT SUN AUG 30 2015

DATE           08/30/15      MON 08/31/15            TUE 09/01/15            WED
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      45          76          46          83          49
TEMP                   53 49 45 53 64 74 75 65 55 50 46 52 69 80 82 70 62 56 49
DEWPT                  41 40 38 43 44 43 38 41 40 39 39 41 45 42 37 40 40 40 38
RH                     64 71 76 69 48 33 26 41 57 66 76 66 42 26 20 33 44 55 66
WIND DIR                W  W SW SW SW  W  W SW  W  W  S  S SW SW  W  W  W  W SW
WIND SPD               12 10  6  6 11  9  6  0  1  2  2  2  4  4  2  2  2  2  2
CLOUDS                 FW FW FW FW SC SC SC SC FW FW FW FW FW FW SC SC FW FW SC
POP 12HR                     20           0           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS
TSTMS
OBVIS                   K  K  K  K  K  K  K  K  K  K  K  K  K  K  K  K        K


DATE           09/02/15  THU 09/03/15  FRI 09/04/15  SAT 09/05/15  SUN 09/06/15
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          78      42    65      38    65      40    62      39    71
TEMP          68 76 51   42 55 65 43   39 60 64 47   40 55 62 46   40 60 71
DEWPT         43 39 36   35 39 39 37   32 37 33 33   34 33 32 31   34 37 34
PWIND DIR         W       W     W       N     N       N    NW      NW    NW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B1 B1 B2 B2   SC SC SC
POP 12HR         10      30    40      40    40      40    40      30    20
RAIN SHWRS           S    C  C  C  C    C  C  C  C    C  C  C  C    S  S
TSTMS                           S  S          S  S          S  S

$$
MTZ055-311100-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
903 PM MDT SUN AUG 30 2015

DATE           08/30/15      MON 08/31/15            TUE 09/01/15            WED
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      44          78          45          84          48
TEMP                   54 50 44 52 65 75 77 63 56 49 45 54 70 81 83 66 59 55 48
DEWPT                  43 42 39 41 39 36 36 41 40 38 38 40 40 37 34 39 40 41 40
RH                     66 74 82 66 38 24 23 44 55 66 76 59 33 21 17 37 49 59 74
WIND DIR                W  S  S  W  W  W  W  E  S  S  S  S SW SW SW SW  S  S  S
WIND SPD                9  8  6  4 11 14  9  2  3  2  2  2  5  5  6  6  4  4  3
CLOUDS                 SC SC SC SC SC SC SC SC FW FW FW FW SC SC SC SC FW FW FW
POP 12HR                     20           0           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS
TSTMS
OBVIS                   K  K  K  K  K  K  K  K  K  K  K  K  K  K  K  K        K


DATE           09/02/15  THU 09/03/15  FRI 09/04/15  SAT 09/05/15  SUN 09/06/15
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          82      44    69      41    64      41    64      38    70
TEMP          74 79 55   44 64 68 52   41 58 63 48   41 57 64 46   39 58 70
DEWPT         44 41 41   39 40 39 41   38 41 40 42   36 36 36 35   34 35 34
PWIND DIR        SW       W    SE       W    NW       S     S      NW    NW
WIND CHAR        GN      GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW SC SC   B1 B1 B1 B1   B1 B1 B1 B1   SC SC SC SC   SC SC SC
POP 12HR         10      20    20      40    40      40    40      20    20
RAIN SHWRS                S  S  S  S    C  C  C  C    C  C  S  S    S  S
TSTMS                           S  S          S  S          S  S

$$
MTZ055-311100-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
903 PM MDT SUN AUG 30 2015

DATE           08/30/15      MON 08/31/15            TUE 09/01/15            WED
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      31          70          34          77          38
TEMP                   45 38 31 48 63 70 67 57 45 39 34 51 70 76 73 58 47 42 38
DEWPT                  28 32 31 31 33 31 30 33 32 34 33 37 38 36 30 34 35 39 37
RH                     51 79100 51 32 23 25 40 60 82 96 59 31 23 20 40 63 89 96
WIND DIR               SW SW  S SW SW SW SW  S  S  S  S  S SW SW SW SW  S  S  S
WIND SPD                8  8  6  9 14 17 11  6  4  3  3  3 12 12 11 11  6  6  9
CLOUDS                 SC SC FW FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC
POP 12HR                      5           0           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS
TSTMS
OBVIS                   K  K  K  K  K  K  K  K  K  K  K  K  K  K  K  K        K


DATE           09/02/15  THU 09/03/15  FRI 09/04/15  SAT 09/05/15  SUN 09/06/15
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          73      36    67      32    64      29    63      24    68
TEMP          67 69 46   37 64 62 42   33 59 61 39   30 59 61 38   25 60 66
DEWPT         38 33 36   37 39 29 36   32 40 31 34   28 33 32 32   23 35 33
PWIND DIR        SW       S     S       S     S       S     S      NW    NW
WIND CHAR        GN      GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC   SC SC SC SC   B1 B1 B1 B1   SC SC SC SC   SC SC SC
POP 12HR          5      10    10      20    20      20    20      10    10
RAIN SHWRS                              S  S  S  S    S  S
TSTMS                                         S  S

$$
MTZ008-311100-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
903 PM MDT SUN AUG 30 2015

DATE           08/30/15      MON 08/31/15            TUE 09/01/15            WED
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      42          76          44          83          48
TEMP                   51 45 42 51 66 73 75 60 53 47 44 53 71 82 81 64 55 50 48
DEWPT                  38 37 36 41 38 32 34 39 37 36 36 39 38 33 32 39 36 37 37
RH                     61 73 79 68 36 22 22 46 54 65 73 59 30 17 17 40 49 61 65
WIND DIR               SW  S  S SW SW SW SW  S  S  S  S  S SW SW SW SW  S  S  S
WIND SPD                6 10  9 10 13 16 10  5  5  6  3  3 10 10 10 10  4  4  5
CLOUDS                 FW FW FW FW SC SC FW FW FW FW FW FW FW FW SC SC FW FW SC
POP 12HR                      5           0           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
OBVIS                   K  K  K  K  K  K  K  K  K  K  K  K  K  K  K  K        K


DATE           09/02/15  THU 09/03/15  FRI 09/04/15  SAT 09/05/15  SUN 09/06/15
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          78      41    68      38    65      38    64      36    71
TEMP          71 74 53   41 63 66 50   38 59 64 50   38 58 64 50   36 61 70
DEWPT         38 35 39   36 37 35 40   33 35 33 39   34 31 34 38   31 34 32
PWIND DIR        SW       W     W      NW    NW      NW    SW      NW     W
WIND CHAR        GN      GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B1   B1 B1 B1 B1   B2 B2 B1 B1   SC SC B1 B1   SC SC FW
POP 12HR         10      20    30      30    30      30    30      20    20
RAIN SHWRS                S  S  C  C    C  C  C  C    C  C  S  S    S  S
TSTMS                           S  S          S  S          S  S

$$
MTZ011-311100-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
903 PM MDT SUN AUG 30 2015

DATE           08/30/15      MON 08/31/15            TUE 09/01/15            WED
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      49          75          49          82          50
TEMP                   57 53 49 54 66 71 75 59 55 51 49 57 72 78 81 64 57 53 50
DEWPT                  43 44 43 44 43 40 42 44 42 41 42 44 44 44 42 47 45 45 43
RH                     59 71 80 69 43 32 31 57 61 68 77 62 37 30 25 54 64 74 77
WIND DIR                W SW SW SW  W  W  W  S SW  S SW SW SW SW SW SW NW NW  W
WIND SPD               23 20 18 21 23 20 13  6  5  6  8  8 12 12  4  4  2  2  5
CLOUDS                 SC SC FW FW FW FW SC SC SC SC FW FW FW FW SC SC SC SC B1
POP 12HR                     70           0           0           0          10
QPF 12HR                   0.03           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS
TSTMS
OBVIS                   K  K  K  K  K  K  K  K  K  K  K  K  K  K  K  K        K


DATE           09/02/15  THU 09/03/15  FRI 09/04/15  SAT 09/05/15  SUN 09/06/15
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          80      45    67      42    65      42    63      41    67
TEMP          72 78 57   45 62 66 49   42 60 64 47   43 60 62 46   42 61 67
DEWPT         46 46 44   39 37 38 41   38 40 41 39   39 40 37 38   38 41 39
PWIND DIR         W       W     W      NW    NE      NE     N      NW    NW
WIND CHAR        LT      GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1   B1 B1 B1 B1   B2 B2 B2 B2   B1 B1 B1 B1   B2 B2 SC
POP 12HR         10      20    30      40    40      40    40      30    20
RAIN SHWRS           S    S  S  C  C    C  C  C  C    C  C  C  C    S  S  S
TSTMS                           S  S          S  S          S  S

$$
MTZ051-311100-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
903 PM MDT SUN AUG 30 2015

DATE           08/30/15      MON 08/31/15            TUE 09/01/15            WED
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      46          75          48          82          53
TEMP                   53 47 47 54 66 71 75 62 54 51 48 59 73 79 81 65 59 58 53
DEWPT                  47 42 39 38 39 37 38 41 42 42 41 44 41 40 35 43 41 39 39
RH                     80 83 74 54 37 29 26 46 64 71 77 57 31 25 19 45 51 49 59
WIND DIR                W  W SW  W  W  W  W  E SE  S SW SW SW SW  S  S SW SW  W
WIND SPD               18 17 12 14 14 13  9  2  3  3  3  3  3  3  3  3  6  6  6
CLOUDS                 B1 B1 FW FW SC SC SC SC FW FW FW FW SC SC SC SC FW FW FW
POP 12HR                     60           0           0           0           5
QPF 12HR                   0.05           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS
TSTMS
OBVIS                   K  K  K  K  K  K  K  K  K  K  K  K  K  K  K  K        K


DATE           09/02/15  THU 09/03/15  FRI 09/04/15  SAT 09/05/15  SUN 09/06/15
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          82      44    65      37    58      40    59      38    63
TEMP          76 78 54   44 59 63 43   38 52 58 43   41 55 58 42   39 57 62
DEWPT         41 41 44   36 41 37 40   36 42 38 42   37 39 37 37   34 35 33
PWIND DIR         W      NW    NW       N     N       N     N       N    NW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW SC SC   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 SC
POP 12HR         10      20    30      30    30      40    40      40    20
RAIN SHWRS                S  S  C  C    C  C  C  C    C  C  C  C    S  S  S
TSTMS                           S  S          S  S          S  S

$$



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