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Issued by NWS Great Falls, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
259 AM MDT WED MAY 4 2016

MTZ012-042300-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
259 AM MDT WED MAY 4 2016

DATE             WED 05/04/16            THU 05/05/16            FRI 05/06/16
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                      83          47          80          44          58
TEMP          50 45 60 75 80 82 66 57 51 47 62 75 80 77 63 56 50 44 46 52 54 58
DEWPT         38 36 40 37 31 31 39 39 39 38 41 39 40 40 45 44 43 38 42 44 43 42
RH            63 70 47 25 17 16 37 51 63 71 46 27 24 26 52 64 77 79 86 74 66 55
WIND DIR       S SW SW SW SW SW SW SW SW SW SW NW SE  N  N  N  N  N  N NE NE NE
WIND SPD       8  8 10 11 12 11  6  5  8  6  6  4  5 10 10 13 13 12 12 12 12 11
CLOUDS        CL CL CL CL CL FW FW SC SC SC SC SC SC B2 B2 B2 B2 OV OV OV OV B2
POP 12HR                      5           5           5          40          40
QPF 12HR                      0           0           0        0.06        0.05
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            C  C  C  C  C  C  S  S  C
TSTMS                                                 S  S


DATE               SAT 05/07/16  SUN 05/08/16  MON 05/09/16  TUE 05/10/16
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            40    69      42    77      45    64      38    60
TEMP          48   41 62 68 51   43 71 75 56   45 60 63 47   38 54 59
DEWPT         39   36 37 40 40   38 45 39 42   39 43 39 39   35 39 36
PWIND DIR          NE     E      SE     S      SW    NW       N     N
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2   B1 SC FW FW   FW FW FW FW   SC SC B1 B1   B2 B2 B1
POP 12HR           30    10       5    10      30    30      30    20
RAIN SHWRS     C                                C  C  C  C    S  S  S

$$
MTZ010-042300-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
259 AM MDT WED MAY 4 2016

DATE             WED 05/04/16            THU 05/05/16            FRI 05/06/16
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          44          72          40          59
TEMP          46 40 57 73 79 76 63 56 49 44 55 67 72 68 55 51 44 40 42 50 54 59
DEWPT         35 33 39 36 33 32 38 37 38 38 43 43 44 43 43 42 39 37 38 37 38 37
RH            65 76 51 26 19 20 39 49 66 79 64 42 37 40 64 71 82 89 86 61 54 44
WIND DIR       W  W  W SW SW  W  W  W  W NW  N  N  N  N  N  N  N  N  N NE NE NE
WIND SPD       8  5  5  6 11 12  8  6  6  6 11 10 10 16 16 17 17 12 12 10 10 10
CLOUDS        CL CL CL FW FW SC SC B1 B1 SC SC B2 B2 B2 B2 OV OV OV OV B2 B2 SC
POP 12HR                     10           5          30          60          50
QPF 12HR                      0           0        0.03        0.10        0.08
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                      C  C  C  C  L  L  C  C        S
TSTMS                                           S  S  S  S


DATE               SAT 05/07/16  SUN 05/08/16  MON 05/09/16  TUE 05/10/16
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    69      40    75      41    59      35    59
TEMP          47   37 61 68 51   41 69 73 54   41 54 58 43   35 53 58
DEWPT         35   32 35 32 35   35 40 37 39   36 38 34 35   33 35 33
PWIND DIR          NE     E      SE     S       W    NW       N     N
WIND CHAR          GN    GN      GN    GN      BZ    GN      GN    GN
AVG CLOUDS    SC   FW FW CL CL   FW FW FW FW   SC SC B1 B1   OV OV B2
POP 12HR           20     0       0    10      20    20      30    30
RAIN SHWRS     S                                S  S  S  S    C  C  C

$$
MTZ014-042300-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
259 AM MDT WED MAY 4 2016

DATE             WED 05/04/16            THU 05/05/16            FRI 05/06/16
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          82          46          61
TEMP          49 45 51 69 78 81 67 58 50 47 54 71 81 80 69 58 52 50 46 56 57 61
DEWPT         33 33 35 36 30 29 35 35 34 35 38 38 35 38 42 41 40 39 39 41 45 44
RH            54 62 54 30 17 15 30 42 54 63 54 30 19 22 37 53 63 66 76 57 64 53
WIND DIR      SE  S SE  S  S  S  S SW  S  S SE SE  S  N  N NW NW  N  N  N  N  N
WIND SPD       6  4  4  6  8  8  5  4  5  4  5  8  9  2  2 12 12 11 11 11 11 12
CLOUDS        FW CL CL FW FW SC SC SC SC SC SC SC SC B1 B1 B1 B1 B2 B2 OV OV B2
POP 12HR                      5           5          20          40          30
QPF 12HR                      0           0           0        0.02        0.04
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                      S  S  C  C  C  C  C  C  C  C  C
TSTMS                                           S  S  S  S                    S


DATE               SAT 05/07/16  SUN 05/08/16  MON 05/09/16  TUE 05/10/16
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    70      43    77      46    68      41    64
TEMP          51   43 60 70 51   44 69 76 56   46 62 67 49   41 57 63
DEWPT         40   37 37 42 38   37 42 40 40   38 40 38 36   34 36 31
PWIND DIR           N    NE      SE     S       W     W      NW    NW
WIND CHAR          GN    GN      GN    LT      LT    GN      GN    GN
AVG CLOUDS    B2   B2 B1 SC SC   SC SC SC SC   SC SC B1 B1   B2 B2 B1
POP 12HR           40    30      10    20      30    30      20    20
RAIN SHWRS     C    C  C                S  S    C  C  S  S    S  S  S
TSTMS          S

$$
MTZ055-042300-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
259 AM MDT WED MAY 4 2016

DATE             WED 05/04/16            THU 05/05/16            FRI 05/06/16
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          44          81          43          64
TEMP          44 39 53 70 77 77 61 51 47 44 56 72 80 78 63 54 49 43 48 59 62 62
DEWPT         33 31 37 35 33 33 37 36 37 36 40 37 33 34 38 40 40 38 41 46 46 45
RH            65 73 54 27 20 20 41 56 68 73 55 28 18 20 39 59 71 82 77 62 56 54
WIND DIR      SE SE SW SW SW SW  S  S SE SE SE SW SW  S  S  W  W  N  N  E  E  E
WIND SPD       4  6  5  8 10 10  8  8  8  6  5  6 12  6  6  5  5  6  6 11 11 13
CLOUDS        FW CL CL SC SC SC SC FW FW FW FW SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2
POP 12HR                      5           5          10          30          40
QPF 12HR                      0           0           0        0.01        0.07
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            S  S  C  C  C  C  C  C  C
TSTMS                                                 S  S                    S


DATE               SAT 05/07/16  SUN 05/08/16  MON 05/09/16  TUE 05/10/16
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            42    64      38    72      41    67      39    63
TEMP          47   42 56 64 46   39 65 71 50   42 62 65 47   39 56 62
DEWPT         39   37 42 43 38   34 40 41 40   37 40 37 37   35 37 37
PWIND DIR           E     E       E     S      SE     W      NW    NW
WIND CHAR          GN    GN      GN    LT      LT    LT      GN    LT
AVG CLOUDS    B2   B2 B2 SC SC   B1 B1 SC SC   SC SC B1 B1   B2 B2 SC
POP 12HR           50    40      20    30      30    30      30    30
RAIN SHWRS     C    C  C  S  S          C  C    C  C  C  C    C  C  C
TSTMS          S          S  S

$$
MTZ055-042300-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
259 AM MDT WED MAY 4 2016

DATE             WED 05/04/16            THU 05/05/16            FRI 05/06/16
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                      65          40          68          41          58
TEMP          39 35 51 61 65 63 50 47 43 40 55 64 68 64 51 48 44 41 53 55 58 53
DEWPT         34 31 35 28 24 28 32 35 36 35 39 29 29 34 36 34 35 37 46 46 44 46
RH            82 85 54 28 21 26 50 63 76 82 55 27 23 32 56 58 70 85 77 72 59 77
WIND DIR       S SE  S SW SW SW  S  S SE SE  S  S SW  S  S  E  E NE NE NE NE  E
WIND SPD       3  5  4 10 13 11  6  5  5  6  6 10 14  8  8  5  5  6  6 10 10 11
CLOUDS        CL FW FW SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2
POP 12HR                      5           5          20          20          40
QPF 12HR                      0           0           0           0        0.09
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                      S  S  S  S        C  C  C  C  C
TSTMS                                           S  S  S  S              S  S  S


DATE               SAT 05/07/16  SUN 05/08/16  MON 05/09/16  TUE 05/10/16
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    57      35    58      36    57      35    54
TEMP          41   39 52 56 41   36 54 57 43   36 54 55 41   36 51 52
DEWPT         39   37 41 38 35   34 36 38 37   34 37 35 34   34 35 31
PWIND DIR          NE    NE       E     E      NW     W      NW    NW
WIND CHAR          GN    GN      GN    LT      LT    LT      LT    LT
AVG CLOUDS    B2   B2 B2 B1 B1   B1 B1 SC SC   B1 B1 B2 B2   B1 B1 B1
POP 12HR           50    50      30    40      40    30      20    20
RAIN SHWRS     C    C  C  C  C    S  S  C  C    C  C  S  S    S  S  S
TSTMS          S          C  C

$$
MTZ008-042300-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
259 AM MDT WED MAY 4 2016

DATE             WED 05/04/16            THU 05/05/16            FRI 05/06/16
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                      76          45          79          47          62
TEMP          44 40 51 67 73 75 62 54 48 45 53 71 78 77 65 56 51 47 50 59 62 61
DEWPT         29 28 33 29 24 24 30 34 34 34 36 34 28 30 31 36 37 37 42 43 44 44
RH            55 62 50 24 16 15 30 46 58 65 52 26 16 18 28 47 59 68 74 55 52 53
WIND DIR       S  S  S  S SW SW  S  S  S  S  S  S  S  S  S  E  E NE NE NE NE NE
WIND SPD       8  8  8 10 13 12 11  9  9  6  6 10 19 11 11  4  4 10 10 17 17 18
CLOUDS        CL CL CL SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC B2 B2 B2 B2 B2
POP 12HR                      5           5          20          40          50
QPF 12HR                      0           0        0.01        0.02        0.06
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                      S  S  S  S  C  C  C  C  C  C  C
TSTMS                                           S  S  S  S              S  S  S


DATE               SAT 05/07/16  SUN 05/08/16  MON 05/09/16  TUE 05/10/16
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    63      39    70      43    67      38    64
TEMP          50   44 56 63 46   40 64 69 51   44 62 65 47   38 59 63
DEWPT         42   39 41 41 39   35 37 38 38   38 35 30 33   32 33 30
PWIND DIR          NE    NE      NE    SW      NW     W       N     W
WIND CHAR          GN    GN      GN    LT      GN    GN      GN    LT
AVG CLOUDS    B2   B2 B2 B1 B1   B1 B1 SC SC   SC SC SC SC   B1 B1 SC
POP 12HR           50    50      30    30      30    30      20    20
RAIN SHWRS     C    C  C  C  C          C  C    C  C  S  S    S  S  S
TSTMS          S          C  C

$$
MTZ011-042300-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
259 AM MDT WED MAY 4 2016

DATE             WED 05/04/16            THU 05/05/16            FRI 05/06/16
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                      86          47          83          47          67
TEMP          49 45 57 75 83 85 67 58 51 47 57 75 82 80 66 58 51 48 48 60 64 67
DEWPT         41 40 45 47 41 39 44 43 42 41 45 46 44 44 47 47 46 44 42 42 39 37
RH            74 82 64 37 23 20 43 57 71 79 64 36 26 28 50 67 83 86 80 51 40 33
WIND DIR      SE  S SW SW SW SW  S  S SW SW  W NW NW  N  N  N  N  N  N NE NE NE
WIND SPD       5  4  5  8  9  8  5  5  5  5  6  5  5 10 10 14 14 12 12 11 11 11
CLOUDS        FW CL CL CL CL CL CL FW FW SC SC FW FW B1 B1 B2 B2 B2 B2 B2 B2 SC
POP 12HR                      0           0           5          60          40
QPF 12HR                      0           0           0        0.10        0.07
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            C  C  L  L  C  C
TSTMS                                                 S  S


DATE               SAT 05/07/16  SUN 05/08/16  MON 05/09/16  TUE 05/10/16
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            40    73      43    78      45    64      39    62
TEMP          49   40 65 72 51   44 70 77 57   45 59 63 46   40 58 61
DEWPT         37   34 35 35 38   38 45 43 44   40 40 38 37   36 36 35
PWIND DIR          NE     E      SE    SE       S    NW       N     N
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC   FW CL CL CL   FW FW CL CL   SC SC B1 B1   B1 B1 B1
POP 12HR            0     0       0     5      20    30      30    30
RAIN SHWRS                                      S  S  C  C    C  C  C

$$
MTZ051-042300-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
259 AM MDT WED MAY 4 2016

DATE             WED 05/04/16            THU 05/05/16            FRI 05/06/16
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          49          83          46          60
TEMP          49 47 66 78 81 80 65 56 52 50 68 79 83 80 65 57 51 46 50 54 57 60
DEWPT         37 35 43 39 35 35 41 41 39 37 45 40 38 40 43 43 42 39 44 44 43 42
RH            63 63 43 25 19 20 41 57 61 61 43 25 20 24 45 59 71 76 80 69 59 51
WIND DIR      SE  S SW  W SW SW  S  S  S SW SW  W  W  N  N NW NW  N  N  N  N NE
WIND SPD       9  8  8  8 10  9  6  9  9  8  6  6  6  4  4 12 12 13 13 12 12 11
CLOUDS        CL CL CL FW FW FW FW FW FW FW FW SC SC SC SC SC SC B2 B2 OV OV B2
POP 12HR                      5           5          10          30          40
QPF 12HR                      0           0           0        0.06        0.07
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                            C  C  C  C  C  C  C  C  C
TSTMS                                                 S  S


DATE               SAT 05/07/16  SUN 05/08/16  MON 05/09/16  TUE 05/10/16
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            41    65      41    72      45    63      39    58
TEMP          49   42 61 64 48   42 67 70 52   45 61 61 46   39 55 57
DEWPT         39   34 36 39 37   34 40 42 41   37 40 37 36   33 37 35
PWIND DIR          NE     E      SE     S       S     W       N    NW
WIND CHAR          GN    GN      GN    GN      GN    BZ      GN    GN
AVG CLOUDS    B2   B2 SC SC SC   FW FW FW FW   SC SC B1 B1   B2 B2 B2
POP 12HR           40    20       5    10      20    30      30    30
RAIN SHWRS     C    S  S                        S  S  C  C    C  C  C

$$
WEATHER.GOV/GREATFALLS


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