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Issued by NWS Great Falls, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
254 AM MDT TUE SEP 27 2016

MTZ012-272300-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
254 AM MDT TUE SEP 27 2016

DATE             TUE 09/27/16            WED 09/28/16            THU 09/29/16
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                      82          47          68          48          73
TEMP          55 53 59 75 81 78 64 56 53 50 49 58 65 68 57 54 49 48 53 64 73 70
DEWPT         39 38 40 41 39 41 42 44 44 44 42 45 45 46 48 49 45 45 44 48 47 48
RH            55 57 49 29 22 27 45 64 71 80 77 62 48 45 72 83 86 89 71 56 40 45
WIND DIR      SW SW SW SW SW  W  N  N  N  N  N NE NE NE NE  W  W SW SW NW NW NE
WIND SPD       9 12 14 18 20 21 11  9  9  8  6  5  6  9  9  6  6  5  5  5  5  8
CLOUDS        CL CL CL CL FW FW FW SC B1 SC SC SC SC FW FW FW FW FW FW SC SC FW
POP 12HR                      5          20          20          10          10
QPF 12HR                      0        0.01        0.01           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                          S  S  S  S


DATE               FRI 09/30/16  SAT 10/01/16  SUN 10/02/16  MON 10/03/16
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            50    73      51    69      45    58      41    53
TEMP          56   50 67 73 60   51 68 65 52   45 54 57 43   42 50 52
DEWPT         49   46 51 50 49   44 45 44 43   41 38 36 36   38 36 32
PWIND DIR           N    SW      SE    SW      NW    SW      SW    SW
WIND CHAR          LT    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW   SC SC SC SC   SC SC B1 B1   B1 B1 SC SC   B1 B1 B1
POP 12HR           10    20      30    40      40    40      30    30
RAIN SHWRS                S  S    C  C  C  C    C  C  C  C    C  C  C
TSTMS                     S  S          S  S

$$
MTZ010-272300-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
254 AM MDT TUE SEP 27 2016

DATE             TUE 09/27/16            WED 09/28/16            THU 09/29/16
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                      78          42          62          42          68
TEMP          51 47 54 72 78 72 56 50 49 46 45 53 59 61 50 48 44 42 47 59 67 67
DEWPT         40 39 41 41 40 41 42 39 35 40 37 39 39 41 42 44 42 40 41 46 46 47
RH            66 74 61 33 26 33 59 66 58 79 73 59 47 48 74 86 93 93 79 62 47 49
WIND DIR       W SW SW  W  W NW  N  N  N NE NE SE SE SE SE  E  E  N  N NE NE NE
WIND SPD      10 14 18 21 25 19 14 10 10  9  9 11 11 11 11  5  5  6  6  8  8 11
WIND GUST                 35
CLOUDS        CL CL FW CL FW SC SC SC B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     10          20          10          10          10
QPF 12HR                      0        0.02        0.01           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                       S  S  S  S  S


DATE               FRI 09/30/16  SAT 10/01/16  SUN 10/02/16  MON 10/03/16
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            46    68      46    64      41    54      37    49
TEMP          51   46 61 68 54   46 62 61 47   41 51 53 39   38 46 48
DEWPT         46   44 48 50 48   42 45 42 41   36 32 32 32   34 34 31
PWIND DIR           N    NE      SE    SW       W     W      SW    SW
WIND CHAR          GN    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC   B1 SC SC SC   B1 B1 B1 B1   B1 B1 SC SC   B1 B1 B1
POP 12HR           20    30      30    30      30    30      30    30
RAIN SHWRS          S  S  C  C    C  C  C  C    C  C  C  C    C  C  S
TSTMS                     S  S          S  S

$$
MTZ014-272300-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
254 AM MDT TUE SEP 27 2016

DATE             TUE 09/27/16            WED 09/28/16            THU 09/29/16
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                      81          44          74          47          77
TEMP          51 48 54 70 80 78 62 56 49 46 47 60 71 73 58 54 49 47 51 67 76 74
DEWPT         37 35 38 39 38 39 41 42 44 42 41 44 45 48 48 48 44 43 41 47 46 46
RH            59 60 54 32 22 25 46 59 83 86 79 55 39 41 69 80 83 86 68 49 34 37
WIND DIR       S  S  S SE SE NE  W NW NW  N NW  N  E NE NE  N  N  S  S SE SE SE
WIND SPD       4  4  4  6  9 11  4  8  9  5  6  4  5  9  9  4  4  3  3  6  6  9
CLOUDS        CL CL CL CL FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW SC SC SC
POP 12HR                      0           5           0          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE               FRI 09/30/16  SAT 10/01/16  SUN 10/02/16  MON 10/03/16
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            49    74      47    68      42    59      39    53
TEMP          57   49 68 73 59   47 66 65 53   42 55 58 43   39 50 53
DEWPT         47   44 48 46 49   42 44 48 46   40 40 39 37   35 35 35
PWIND DIR           S     S      SE     S       W    SW      SW     S
WIND CHAR          LT    LT      LT    LT      GN    LT      LT    LT
AVG CLOUDS    SC   B1 SC SC SC   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B2
POP 12HR           10    20      20    40      40    30      30    30
RAIN SHWRS                S  S    S  S  C  C    C  C  C  C    C  C  C
TSTMS                     S  S          S  S

$$
MTZ055-272300-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
254 AM MDT TUE SEP 27 2016

DATE             TUE 09/27/16            WED 09/28/16            THU 09/29/16
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                      79          46          77          49          76
TEMP          47 46 53 70 78 76 60 54 49 48 50 65 76 74 61 53 50 49 53 68 76 73
DEWPT         34 33 37 39 36 36 36 36 34 40 40 44 42 48 49 46 43 42 39 44 43 47
RH            60 60 54 32 22 23 41 50 56 74 68 46 30 40 65 77 77 77 59 42 31 40
WIND DIR      SE SE SE  W NW  N SE SE  E  E SE  E  E  E  E SE SE SE SE SW SW SW
WIND SPD       5  5  4  6  6  8  5  5  3  5  4  6  5  8  8  6  6  4  4  5  5 10
CLOUDS        CL CL FW CL FW FW CL CL FW CL CL CL CL FW FW FW FW FW FW B1 B1 SC
POP 12HR                      0           0           0           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE               FRI 09/30/16  SAT 10/01/16  SUN 10/02/16  MON 10/03/16
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            49    75      49    71      43    58      39    53
TEMP          54   49 70 73 56   50 69 68 49   43 53 57 41   40 50 53
DEWPT         46   44 48 47 45   43 44 46 44   41 37 35 36   34 33 34
PWIND DIR           S     S       S     S      SW    SW      SW    SW
WIND CHAR          GN    LT      LT    LT      GN    LT      LT    LT
AVG CLOUDS    SC   SC B1 SC SC   SC SC B1 B1   B1 B1 SC SC   B1 B1 B2
POP 12HR           10    10      20    30      30    30      30    30
RAIN SHWRS                        S  S  C  C    C  C  C  C    S  S  C
TSTMS                                   S  S

$$
MTZ055-272300-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
254 AM MDT TUE SEP 27 2016

DATE             TUE 09/27/16            WED 09/28/16            THU 09/29/16
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                      71          34          73          40          65
TEMP          39 39 45 61 69 68 54 45 44 41 43 66 73 69 54 47 42 40 47 61 65 60
DEWPT         34 31 35 37 35 37 36 35 34 37 36 43 38 39 42 37 37 36 39 43 41 42
RH            82 73 68 41 28 32 50 68 68 85 76 43 28 33 64 68 82 85 74 51 41 51
WIND DIR      SE SE SE SW SW SW  S  E  E  E  E  S SW SW SW SE SE  E  E SW SW SW
WIND SPD       4  4  4  8 11 11  4  2  3  5  4  8 11 10 10  5  5  5  5 11 11  8
CLOUDS        CL CL CL CL CL CL CL CL FW CL CL FW FW FW FW SC SC SC SC B2 B2 B1
POP 12HR                      0           0           0          10          20
QPF 12HR                      0           0           0           0        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                              S  S  S
TSTMS                                                                   S  S  S


DATE               FRI 09/30/16  SAT 10/01/16  SUN 10/02/16  MON 10/03/16
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    65      39    63      35    51      32    47
TEMP          45   39 61 63 46   40 61 58 42   35 49 48 36   33 44 46
DEWPT         42   37 44 40 40   37 39 39 38   33 34 28 30   30 28 28
PWIND DIR           S     S       S     S       S     S       S     S
WIND CHAR          LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    B1   SC B1 SC SC   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B2
POP 12HR           20    20      20    30      30    30      20    30
RAIN SHWRS     S    S     S  S    S  S  C  C    C  C  S  S    S  S  C
SNOWSHWRS                                                     S  S
TSTMS          S          S  S          S  S

$$
MTZ008-272300-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
254 AM MDT TUE SEP 27 2016

DATE             TUE 09/27/16            WED 09/28/16            THU 09/29/16
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                      78          43          75          45          72
TEMP          48 45 51 68 77 76 61 53 49 47 50 65 74 72 57 51 48 45 50 66 72 68
DEWPT         37 35 38 39 33 34 34 36 39 41 39 40 35 37 37 40 41 40 39 43 40 41
RH            65 68 61 34 20 22 36 52 68 79 66 40 24 28 47 66 77 82 66 43 31 37
WIND DIR       S  S  S SW SW  N  S  S  S SE  S  N  S  S  S  S  S  S  S  S  S  S
WIND SPD       9  9  9  8  6  8  5  5  3  6  6  5  5  8  8  8  8  6  6  6  6 10
CLOUDS        CL FW CL CL CL CL CL FW FW CL CL CL CL FW FW FW FW FW FW SC SC B1
POP 12HR                      0           0           0           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE               FRI 09/30/16  SAT 10/01/16  SUN 10/02/16  MON 10/03/16
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            45    70      45    65      39    54      36    52
TEMP          52   45 66 68 54   45 63 61 47   39 49 53 38   37 47 52
DEWPT         46   43 46 43 46   41 43 41 41   37 33 30 32   33 30 32
PWIND DIR           S     S       S     S      SW    SW      SW     S
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1   B1 SC SC SC   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B2
POP 12HR           10    20      30    40      40    30      20    30
RAIN SHWRS                S  S    C  C  C  C    C  C  S  S    S  S  C
TSTMS                     S  S          S  S

$$
MTZ011-272300-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
254 AM MDT TUE SEP 27 2016

DATE             TUE 09/27/16            WED 09/28/16            THU 09/29/16
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                      82          46          69          48          73
TEMP          51 52 58 72 81 79 62 54 52 49 49 61 67 68 54 51 48 48 51 64 72 71
DEWPT         44 43 44 44 43 43 46 46 43 43 40 43 45 48 47 47 46 47 47 52 52 53
RH            77 71 59 37 26 28 56 74 71 80 71 51 45 49 77 86 93 96 86 65 49 53
WIND DIR      SW SW SW SW  W NW  N NE NE NE  E  E  E  E  E  E  E  E  E  N  N NE
WIND SPD       6  8 14 17 23 16  9  8 10  8 10 11 12 10 10  8  8  4  4  4  4  5
CLOUDS        CL CL CL CL FW FW SC SC SC SC SC FW FW FW FW FW FW FW FW SC SC FW
POP 12HR                     10          20          10          10          10
QPF 12HR                      0        0.02           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                          S  S


DATE               FRI 09/30/16  SAT 10/01/16  SUN 10/02/16  MON 10/03/16
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            49    74      50    73      47    62      40    56
TEMP          54   49 67 73 55   51 68 72 53   47 58 60 44   41 54 54
DEWPT         49   47 53 53 49   47 51 50 47   43 41 38 37   37 40 35
PWIND DIR          NE    NW       E    SE       S     W       W    SE
WIND CHAR          LT    LT      LT    LT      GN    GN      LT    GN
AVG CLOUDS    FW   SC SC SC SC   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR           10    20      20    40      40    40      30    30
RAIN SHWRS                S  S    S  S  C  C    C  C  S  S    C  C  S
TSTMS                     S  S          S  S

$$
MTZ051-272300-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
254 AM MDT TUE SEP 27 2016

DATE             TUE 09/27/16            WED 09/28/16            THU 09/29/16
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                      80          45          70          50          75
TEMP          52 51 60 75 79 75 60 55 51 48 48 60 70 67 55 54 52 50 58 70 75 71
DEWPT         36 34 38 38 37 39 40 39 42 45 44 47 49 49 49 48 46 46 47 51 48 53
RH            54 52 44 26 22 27 47 55 71 89 86 62 47 52 80 80 80 86 67 51 38 53
WIND DIR       S  S SW  W NW NW SW NW NE  E  E  E SE SE SE  S  S  S  S  W  W NE
WIND SPD       6  8  6  9 11 12  4  5  6  6  6  9 11 10 10  8  8  5  5  4  4  4
CLOUDS        CL CL CL CL CL FW FW FW SC SC SC SC SC FW FW FW FW FW FW FW FW B1
POP 12HR                      0          10          10           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE               FRI 09/30/16  SAT 10/01/16  SUN 10/02/16  MON 10/03/16
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            50    72      52    72      44    57      38    53
TEMP          54   50 69 70 55   54 71 67 52   44 54 55 42   39 51 51
DEWPT         48   46 51 48 48   46 45 48 47   42 38 35 37   35 37 34
PWIND DIR          SE     W      SE     S      SW     W      SW    SW
WIND CHAR          LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    B1   SC FW SC SC   SC SC SC SC   B1 B1 B1 B1   B1 B1 B1
POP 12HR           10    20      20    30      40    40      30    30
RAIN SHWRS                S  S    S  S  C  C    C  C  C  C    C  C  C
TSTMS                     S  S          S  S

$$
WEATHER.GOV/GREATFALLS



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