Point Forecast Matrices
Issued by NWS Great Falls, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
309 AM MDT MON MAY 2 2016

MTZ012-022300-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
309 AM MDT MON MAY 2 2016

DATE             MON 05/02/16            TUE 05/03/16            WED 05/04/16
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                      73          41          78          45          82
TEMP             35 50 64 71 72 58 50 45 41 55 70 76 77 62 55 50 45 60 74 80 81
DEWPT            28 34 35 33 32 35 35 34 34 37 35 34 35 40 39 37 37 39 38 33 34
RH               75 54 34 25 23 42 56 65 76 51 27 22 22 44 55 61 73 46 27 18 18
WIND DIR         SW SW  W NE  E SE  S  S SW SW  S SE  E  E  S  S  S SW  S  S  S
WIND SPD          9  8  5  5  5  8  8  8  9  8  6  6  8  9 10 10 10 10 11 11  9
CLOUDS           FW FW FW FW FW FW CL CL CL CL FW FW CL CL CL CL CL CL FW FW FW
POP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE               THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
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            48    78      46    58      41    65      39    69
TEMP          60   48 75 75 57   46 53 58 49   41 57 65 46   40 61 68
DEWPT         38   37 41 42 47   42 48 44 40   36 37 34 34   34 37 35
PWIND DIR           S    SW      NW     N       N    NE       E     E
WIND CHAR          GN    GN      GN    GN      GN    LT      LT    LT
AVG CLOUDS    FW   SC SC SC B1   B1 B2 B2 B2   B2 SC SC SC   SC FW FW
POP 12HR            5    10      20    30      20    20       5    10
RAIN SHWRS                   S    S  C  C  S    S  S  S

$$
MTZ010-022300-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
309 AM MDT MON MAY 2 2016

DATE             MON 05/02/16            TUE 05/03/16            WED 05/04/16
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                      73          39          77          41          80
TEMP             41 52 65 72 72 61 52 45 39 54 68 76 76 62 53 47 41 55 70 79 77
DEWPT            29 33 34 32 32 34 33 34 34 38 34 32 33 33 35 35 35 35 35 32 33
RH               62 48 31 23 23 36 48 65 82 54 28 20 21 33 50 63 79 47 27 18 20
WIND DIR          W  W  S SE  S  S  S  W  W SW  S  S  S SE  S SW  W  W  S  S  S
WIND SPD          8  5  5  6  8  9  8  8  6  5 10 11 11  9  8  6  6  4  8 11  9
CLOUDS           FW FW FW FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW SC
POP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE               THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
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            44    71      42    58      37    64      37    68
TEMP          57   44 68 68 52   42 49 58 45   37 56 64 47   38 61 67
DEWPT         35   36 41 45 44   39 39 36 31   31 31 29 32   33 33 32
PWIND DIR          SW    NW       N     N       N    NE      SE    SW
WIND CHAR          LT    LT      GN    BZ      GN    LT      GN    LT
AVG CLOUDS    SC   FW SC B1 B2   B2 B2 B2 B1   B1 FW FW FW   FW FW FW
POP 12HR            5    30      30    50      10    10       5    10
RAIN SHWRS                C  C    C  C  C
TSTMS                     S

$$
MTZ014-022300-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
309 AM MDT MON MAY 2 2016

DATE             MON 05/02/16            TUE 05/03/16            WED 05/04/16
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                      74          42          79          45          81
TEMP             38 46 62 70 74 62 52 46 42 50 66 76 78 66 56 48 45 53 69 79 80
DEWPT            29 33 33 29 28 33 32 32 32 35 35 33 31 36 36 34 34 39 38 33 33
RH               70 60 33 22 18 33 46 58 67 56 32 21 18 33 47 58 65 59 32 19 18
WIND DIR          S  E  E  N  N  W  W  S  S  E SE  E SE  S  S  S SE SE  S  S  S
WIND SPD          4  3  4  5  6  5  5  4  4  4  5  6  6  6  5  5  5  6  9  9  8
CLOUDS           FW FW FW FW FW FW CL CL CL CL FW FW CL CL FW FW FW FW FW FW SC
POP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE               THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
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            48    77      48    62      43    66      41    71
TEMP          59   48 70 76 55   48 57 61 51   43 58 66 48   42 62 71
DEWPT         37   36 39 41 44   41 41 43 38   35 37 35 36   34 38 36
PWIND DIR           S     S       W     N       N     N       E     E
WIND CHAR          LT    LT      LT    GN      GN    GN      LT    LT
AVG CLOUDS    SC   SC B1 B1 B1   B1 B2 B2 B2   B2 B2 B2 SC   SC SC SC
POP 12HR            5    20      30    30      30    20      20    10
RAIN SHWRS                S  C    C  C  C  C    C  S  S  S
TSTMS                     S          C  C

$$
MTZ055-022300-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
309 AM MDT MON MAY 2 2016

DATE             MON 05/02/16            TUE 05/03/16            WED 05/04/16
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          38          76          40          79
TEMP             36 47 60 68 70 55 47 41 39 50 67 75 74 59 51 43 41 54 69 77 77
DEWPT            25 30 32 30 31 33 33 32 32 35 37 35 34 37 38 35 34 39 39 37 37
RH               64 51 35 24 23 43 58 70 76 56 33 23 23 44 61 73 76 57 33 24 24
WIND DIR         SE SW NW NW  W  S SE SE SE  S  W  W  S SE SE SE SE  S SW SW  S
WIND SPD          5  4  5  5  6  6  6  6  5  4  4  4  5  8  8  6  6  5  8  8  8
CLOUDS           FW FW FW FW FW FW FW FW CL CL FW FW FW FW FW FW CL CL FW FW FW
POP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE               THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
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            43    77      44    66      41    62      37    66
TEMP          52   43 70 75 52   45 63 63 47   41 55 62 43   38 56 66
DEWPT         37   35 39 40 40   40 45 45 39   36 39 40 36   34 39 40
PWIND DIR           S     S       S     N       N    NE       E    NE
WIND CHAR          GN    LT      GN    GN      GN    GN      LT    LT
AVG CLOUDS    FW   SC SC SC B1   B1 B2 B2 OV   OV B2 B2 B2   B2 B1 B1
POP 12HR            5    10      20    30      40    40      30    20
RAIN SHWRS                        S  C  C  C    C  C  C  C    C  S  S
TSTMS                                C  C

$$
MTZ055-022300-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
309 AM MDT MON MAY 2 2016

DATE             MON 05/02/16            TUE 05/03/16            WED 05/04/16
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                      59          33          63          34          64
TEMP             26 40 51 58 57 44 40 35 34 47 58 63 60 47 41 37 35 50 58 64 61
DEWPT            18 23 22 21 22 28 31 30 31 34 25 25 27 34 32 32 32 33 30 30 32
RH               71 50 32 23 25 53 70 82 89 60 28 23 28 60 70 82 89 52 34 28 33
WIND DIR         SE SW  W NW  N NE NE NE  E SE SW SW SW SW  S  S SE  S SW SW  S
WIND SPD          4  4  5  6  6  8  4  4  4  3  5  6  8  5  5  5  5  5 10 12  9
CLOUDS           FW FW SC SC SC SC FW FW FW FW FW FW FW FW FW FW CL CL SC SC SC
POP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE               THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
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            37    64      38    60      36    53      33    52
TEMP          44   37 61 60 45   39 58 55 41   36 49 52 38   34 50 51
DEWPT         34   33 32 37 37   36 40 47 39   34 36 36 35   32 36 34
PWIND DIR           S     S      SE    NE      NE    NE      NE    NE
WIND CHAR          GN    GN      GN    LT      GN    GN      LT    LT
AVG CLOUDS    SC   SC B1 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2
POP 12HR            5    20      20    30      40    40      20    10
RAIN SHWRS                S  S    S  C  C  C    C  C  C  S    S
TSTMS                     S          C  C

$$
MTZ008-022300-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
309 AM MDT MON MAY 2 2016

DATE             MON 05/02/16            TUE 05/03/16            WED 05/04/16
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                      69          39          73          41          75
TEMP             36 45 57 66 68 56 47 42 39 48 65 70 72 59 50 44 41 51 68 73 74
DEWPT            26 29 27 21 22 27 27 28 28 30 31 25 26 29 32 31 30 33 35 30 29
RH               67 53 31 18 17 32 45 57 64 49 28 18 18 32 50 60 65 50 29 20 19
WIND DIR          S SW NW  N NE  E  S  S  S SW SW SW  S SE  S  S  S  S  S  S  S
WIND SPD          6  6  3  6  8  6  4  6  8  5  3  5  6  6  6  9  9  6 10 13 12
CLOUDS           CL CL FW FW FW FW FW FW CL CL FW FW FW FW CL CL CL CL SC SC SC
POP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE               THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
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    73      44    64      41    61      37    65
TEMP          53   45 69 71 52   44 61 61 47   41 54 61 44   38 57 64
DEWPT         33   33 36 32 38   37 42 42 39   35 36 37 36   32 35 33
PWIND DIR           S     S      SE    NE      NE    NE      NE     N
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    LT
AVG CLOUDS    SC   SC SC SC B1   B1 B1 B1 B2   B2 B2 B2 B1   B1 B1 B1
POP 12HR           10    20      20    30      40    40      30    20
RAIN SHWRS             S  S  S    S  C  C  C    C  C  C  C    C  S  S
TSTMS                     S          C  C

$$
MTZ011-022300-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
309 AM MDT MON MAY 2 2016

DATE             MON 05/02/16            TUE 05/03/16            WED 05/04/16
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                      75          44          79          44          85
TEMP             38 50 66 72 74 62 52 47 44 55 71 78 78 64 55 49 44 56 73 83 83
DEWPT            34 38 40 37 39 43 42 39 39 42 44 42 42 46 45 42 40 43 44 37 40
RH               85 63 38 28 28 50 69 74 82 61 38 28 28 52 69 77 86 62 35 19 22
WIND DIR         SW  W  W NW NW  S SW SW SW SW SE SE SE SE SE SE SE  S  S  S  S
WIND SPD          6  9  9  9  6  6  6  6  6  5  6  8  9  9  9  9  6  6 10  9  8
CLOUDS           FW FW FW FW FW FW CL CL CL CL CL CL FW FW CL CL CL CL CL CL CL
POP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE               THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
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            48    81      49    65      40    68      39    70
TEMP          60   48 74 80 60   49 59 64 49   40 60 67 48   40 62 69
DEWPT         40   40 45 43 49   44 45 41 39   36 33 34 36   35 35 34
PWIND DIR          SE     S       N     N       N    NE       E    SE
WIND CHAR          GN    LT      LT    GN      GN    LT      LT    LT
AVG CLOUDS    CL   CL SC FW SC   SC B2 B2 B1   B1 FW FW FW   FW FW FW
POP 12HR            5    10      20    20      10    10       5    10
RAIN SHWRS                        S  S  S

$$
MTZ051-022300-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
309 AM MDT MON MAY 2 2016

DATE             MON 05/02/16            TUE 05/03/16            WED 05/04/16
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                      69          42          75          45          81
TEMP             35 52 63 67 68 55 47 44 43 60 70 74 73 61 52 48 46 64 76 80 79
DEWPT            28 34 34 32 35 37 36 34 34 39 39 38 38 40 38 36 36 42 40 38 38
RH               75 50 34 27 29 51 65 68 70 46 32 27 28 46 59 63 68 45 27 22 23
WIND DIR          S  W NW NW  N  S  S  S  S  S SE SE  E SE  S  S  S  S SW SW  S
WIND SPD          8  5  9 10  9  4  6  8  8  6  6  5  8  9 10 10 10  9  9  8  8
CLOUDS           FW FW FW FW FW FW CL CL CL CL FW FW FW FW CL CL CL CL FW FW FW
POP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE               THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
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            48    79      47    60      41    62      39    65
TEMP          56   48 76 75 56   47 57 58 48   41 56 61 46   40 61 63
DEWPT         38   35 39 41 42   40 47 44 40   34 34 35 35   33 37 36
PWIND DIR           S    SW      SW    NW       N    NE      SE    SE
WIND CHAR          GN    GN      LT    GN      GN    GN      LT    LT
AVG CLOUDS    FW   FW SC SC B1   B1 B2 B2 B2   B2 B1 B1 SC   SC SC SC
POP 12HR            5    10      20    30      30    20      20    10
RAIN SHWRS                   S    S  C  C  C    C  S  S       S

$$
WEATHER.GOV/GREATFALLS



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