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Issued by NWS Great Falls, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
312 AM MDT TUE MAY 3 2016

MTZ012-032300-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
312 AM MDT TUE MAY 3 2016

DATE             TUE 05/03/16            WED 05/04/16            THU 05/05/16
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          83          47          79
TEMP             41 57 71 78 79 63 56 51 45 61 75 81 82 66 59 51 47 63 74 79 75
DEWPT            35 40 38 37 33 41 41 39 37 41 34 32 30 37 38 36 38 40 38 37 39
RH               79 53 30 23 19 44 57 63 73 48 22 17 15 34 45 56 71 43 27 22 27
WIND DIR         SW SW SW  S SE SE  S  S SW SW SW SW  S  S SW SW SW SW  W  W  N
WIND SPD          6  8  5  4  5  8  8  9  8 11 11 11  8  8  8  8  8  8  5  5  8
CLOUDS           CL CL CL CL CL CL CL CL CL CL CL CL FW FW SC SC SC SC SC SC B1
POP 12HR                      0           0           5           5          20
QPF 12HR                      0           0           0           0        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                              S  S  S
TSTMS                                                                   S  S  S


DATE               FRI 05/06/16  SAT 05/07/16  SUN 05/08/16  MON 05/09/16
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    56      38    66      41    72      40    64
TEMP          58   44 50 56 46   38 59 65 48   42 66 71 52   40 57 63
DEWPT         45   38 44 43 39   34 39 38 38   38 45 41 42   35 40 40
PWIND DIR           N     N      NE    NE       E    SW       W    NW
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1   B2 OV B2 B2   B2 B2 SC SC   SC SC FW FW   SC SC B2
POP 12HR           30    30      30    20      10    10      20    20
RAIN SHWRS     S    C  C  C  C    S  S                        S  S  S
TSTMS          S             S

$$
MTZ010-032300-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
312 AM MDT TUE MAY 3 2016

DATE             TUE 05/03/16            WED 05/04/16            THU 05/05/16
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          80          44          72
TEMP             38 55 70 77 76 64 55 48 42 57 72 79 77 65 56 49 44 55 67 72 69
DEWPT            33 39 36 32 31 37 35 37 36 40 35 32 32 35 34 35 37 43 41 41 43
RH               82 55 29 19 19 37 47 65 79 53 26 18 19 33 43 58 76 64 39 33 39
WIND DIR          W  W SW SW SW  S  S  W  W  W  S SW  W  W  W  W NW NW  N  N  N
WIND SPD          6  5  4  6  8  6  5  5  5  4  5  9  9  9  6  6  6  6  8  8 12
CLOUDS           CL CL CL CL CL CL CL CL CL CL FW FW SC SC SC SC B1 B1 B1 B1 B2
POP 12HR                      0           0           5           5          30
QPF 12HR                      0           0           0           0        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                              C  C  L
TSTMS                                                                   S  S  L


DATE               FRI 05/06/16  SAT 05/07/16  SUN 05/08/16  MON 05/09/16
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    56      35    66      40    71      37    61
TEMP          53   40 47 56 44   35 57 66 49   41 65 70 49   37 52 60
DEWPT         44   38 39 39 36   32 34 35 37   37 39 36 39   33 35 39
PWIND DIR           N     N       N     E      SE    SW      NW     N
WIND CHAR          GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2   OV OV B1 B1   B1 B1 FW FW   FW FW FW FW   SC SC B2
POP 12HR           60    40      30    10      10    10      10    20
RAIN SHWRS     L    C  C  C  C                                      S
TSTMS          L             S

$$
MTZ014-032300-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
312 AM MDT TUE MAY 3 2016

DATE             TUE 05/03/16            WED 05/04/16            THU 05/05/16
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          82          48          81
TEMP             43 50 66 76 79 66 56 48 45 53 68 79 81 67 60 51 48 55 70 80 78
DEWPT            32 34 35 31 27 36 34 33 33 37 35 31 31 37 37 35 36 39 39 34 39
RH               65 54 32 19 15 33 43 56 62 54 29 17 16 33 42 54 63 55 32 19 25
WIND DIR          S SE SE  E SE  S  S  S  S SE  S  S  S  S  S  S  S  S  S  S SW
WIND SPD          3  3  4  5  5  5  4  5  4  5  6  8  8  8  5  5  4  4  8  8  6
CLOUDS           CL CL FW FW FW FW CL CL CL CL FW FW SC SC SC SC SC SC SC SC B1
POP 12HR                      0           0           5           5          30
QPF 12HR                      0           0           0           0        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                              C  C  C
TSTMS                                                                   S  S  C


DATE               FRI 05/06/16  SAT 05/07/16  SUN 05/08/16  MON 05/09/16
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    59      41    68      42    73      43    67
TEMP          59   48 53 59 49   41 58 68 49   43 63 73 52   43 58 67
DEWPT         43   40 41 44 37   35 38 41 38   37 40 40 38   35 37 38
PWIND DIR           W     N       N    NE       E    SW       W    NW
WIND CHAR          GN    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    B1   B1 B2 B2 B2   B2 B2 B1 B1   SC SC FW FW   SC SC B1
POP 12HR           30    30      30    30      20    10      20    20
RAIN SHWRS     C    C  C  C  C    C  C  S  S                  S  S  S
TSTMS          C             S          S  S

$$
MTZ055-032300-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
312 AM MDT TUE MAY 3 2016

DATE             TUE 05/03/16            WED 05/04/16            THU 05/05/16
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                      77          40          79          43          81
TEMP             38 49 66 74 76 59 50 45 40 53 71 77 78 62 53 47 43 57 73 80 78
DEWPT            31 34 36 33 32 36 37 36 33 37 37 34 34 37 38 37 35 40 39 37 38
RH               76 56 33 22 20 42 61 70 76 54 29 21 20 39 57 68 73 53 29 21 24
WIND DIR          S SW  W  W SW SE SE SE  S  S SW SW  S  S  S  S  S  S SW SW  S
WIND SPD          6  4  5  5  4  8  6  6  5  5  8  8  8  8  6  6  6  6  8  8  6
CLOUDS           FW FW FW FW FW FW CL CL CL CL FW FW SC SC SC SC SC SC SC SC SC
POP 12HR                      0           0           5           5          30
QPF 12HR                      0           0           0           0        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                              C  C  S
TSTMS                                                                   S  S  S


DATE               FRI 05/06/16  SAT 05/07/16  SUN 05/08/16  MON 05/09/16
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      40    62      38    69      39    67
TEMP          55   44 60 61 46   40 54 62 44   39 61 68 49   39 59 66
DEWPT         40   39 44 44 38   36 38 40 37   34 41 40 38   34 40 41
PWIND DIR          SW     N      NE    NE       E    SW      SE     W
WIND CHAR          LT    GN      GN    GN      GN    LT      LT    LT
AVG CLOUDS    SC   SC B2 B2 B2   OV OV B1 B1   B1 B1 SC SC   SC SC B1
POP 12HR           30    40      40    40      30    20      20    20
RAIN SHWRS     S    C  C  C  C    C  C  C  C    S  S  S  S    S  S  S
TSTMS          S             S          S  S

$$
MTZ055-032300-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
312 AM MDT TUE MAY 3 2016

DATE             TUE 05/03/16            WED 05/04/16            THU 05/05/16
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          36          65          39          68
TEMP             34 49 62 68 66 50 46 40 37 53 63 65 63 50 45 42 40 56 63 68 63
DEWPT            31 34 31 27 27 32 36 34 33 38 28 25 28 35 33 34 35 36 31 32 38
RH               89 56 31 21 23 50 68 79 85 57 26 22 26 56 62 73 82 47 30 26 39
WIND DIR         SE  S SW SW SW SW  S SE SE  S SW SW SW SW  S  S  S  S  S  S  S
WIND SPD          4  3  5  6  8  6  5  5  5  4 10 13  8  8  6  6  8  8 11 11  8
CLOUDS           FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC B1 B1 B1 B1 B1
POP 12HR                      0           0           0           5          20
QPF 12HR                      0           0           0           0        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                              S  S  S
TSTMS                                                                   S  S  S


DATE               FRI 05/06/16  SAT 05/07/16  SUN 05/08/16  MON 05/09/16
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    58      37    53      34    57      34    56
TEMP          46   41 57 53 41   37 50 52 38   35 53 56 39   35 54 53
DEWPT         36   37 43 46 38   35 36 36 34   32 36 37 34   33 35 38
PWIND DIR          SE    NE      NE    NE      NE     N      NW     W
WIND CHAR          LT    LT      GN    GN      LT    LT      LT    LT
AVG CLOUDS    B1   B1 B1 B2 B2   B2 B2 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR           30    50      50    40      30    20      20    20
RAIN SHWRS     S    C  C  C  C    C  C  C  C    S  S  S  S    S  S  S
TSTMS          S             S          S  S

$$
MTZ008-032300-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
312 AM MDT TUE MAY 3 2016

DATE             TUE 05/03/16            WED 05/04/16            THU 05/05/16
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          40          76          45          76
TEMP             38 49 65 72 74 60 50 43 40 51 67 74 75 61 54 48 45 54 69 75 75
DEWPT            28 32 29 23 23 28 29 29 29 33 31 25 24 30 32 33 33 34 36 30 31
RH               67 52 26 16 15 29 44 57 64 50 26 16 15 31 43 56 62 46 30 19 20
WIND DIR          S SW SW SW  S  S  S  S  S SW  S  S  S  S  S  S  S  S  S  S  S
WIND SPD          6  5  4  5  6  8  8  9  8  6  9 13 11 11  8  8  8  8 12 12 11
CLOUDS           CL CL FW FW FW FW CL CL CL CL SC SC SC SC SC SC SC SC SC SC B1
POP 12HR                      0           0           5           5          30
QPF 12HR                      0           0           0           0        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  C  C
TSTMS                                                                   S  S


DATE               FRI 05/06/16  SAT 05/07/16  SUN 05/08/16  MON 05/09/16
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    61      42    62      38    68      39    67
TEMP          54   45 58 58 47   42 55 62 46   39 61 67 48   40 60 66
DEWPT         34   37 42 42 39   37 36 35 36   34 37 35 37   34 37 35
PWIND DIR          SE    NE      NE    NE      NE    SW      NW     W
WIND CHAR          GN    GN      BZ    GN      GN    LT      GN    GN
AVG CLOUDS    B1   B1 B1 B2 B2   B2 B2 B1 B1   B1 B1 SC SC   SC SC B1
POP 12HR           30    50      50    40      30    20      20    20
RAIN SHWRS          C  C  C  C    C  C  C  C    S  S  S  S    S  S  S
TSTMS                        S          S  S

$$
MTZ011-032300-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
312 AM MDT TUE MAY 3 2016

DATE             TUE 05/03/16            WED 05/04/16            THU 05/05/16
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          46          85          47          83
TEMP             43 54 71 78 80 66 56 50 46 57 74 83 84 68 60 51 47 59 75 82 80
DEWPT            38 42 44 41 39 45 44 42 41 45 44 39 37 41 43 41 41 44 45 41 43
RH               82 64 38 27 23 47 64 74 83 64 34 21 19 37 53 68 79 57 34 23 27
WIND DIR          S SW  S  S SE SE SE SE  S SW SW SW  S  S  S  S SW SW  W  W  S
WIND SPD          4  4  5  5  5  6  8  6  5  4  6  8  6  6  6  6  5  5  5  5  8
CLOUDS           CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW SC SC SC SC B1
POP 12HR                      0           0           0           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE               FRI 05/06/16  SAT 05/07/16  SUN 05/08/16  MON 05/09/16
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            47    65      39    70      41    74      42    66
TEMP          60   47 58 65 49   39 63 69 50   42 66 73 51   42 58 65
DEWPT         47   42 42 38 38   34 35 34 37   37 40 43 43   37 36 37
PWIND DIR           S     N      NE     E      SE     S      SW     N
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1   B2 OV B1 B1   B1 B1 FW FW   FW FW FW FW   SC SC B1
POP 12HR           20    20      20    10      10    10      10    10
RAIN SHWRS          S  S  S  S

$$
MTZ051-032300-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
312 AM MDT TUE MAY 3 2016

DATE             TUE 05/03/16            WED 05/04/16            THU 05/05/16
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                      77          46          82          49          81
TEMP             43 61 71 76 76 62 54 49 47 66 77 81 80 64 56 52 50 68 77 81 78
DEWPT            34 40 37 37 37 40 40 37 35 43 37 35 37 39 39 38 38 43 39 37 40
RH               70 46 29 24 24 44 59 63 63 43 24 19 21 40 53 59 63 40 25 21 26
WIND DIR          S  S  N NW NE SE  S  S  S  S SW SW SW SW  S  S SW SW SW SW  E
WIND SPD          6  4  3  3  4  6 10  9  9  8  5  8  8  8  9  9  9  9  6  6  5
CLOUDS           CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW FW FW FW SC SC SC
POP 12HR                      0           0           5           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S


DATE               FRI 05/06/16  SAT 05/07/16  SUN 05/08/16  MON 05/09/16
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    59      40    63      40    69      42    62
TEMP          58   46 55 58 47   40 58 62 46   41 63 68 49   42 56 61
DEWPT         41   39 43 40 35   32 37 37 35   34 40 42 39   34 38 39
PWIND DIR           N    NW      NE     E      SE     S       S    NW
WIND CHAR          LT    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC   B1 B2 B2 B2   B2 B2 SC SC   SC SC SC SC   SC SC B1
POP 12HR           30    30      30    30      20    10      20    20
RAIN SHWRS     S    C  C  C  C    C  C  S  S                  S  S  S
TSTMS                        S          S  S

$$
WEATHER.GOV/GREATFALLS


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