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Issued by NWS Great Falls, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
213 PM MDT SUN MAY 1 2016

MTZ012-021100-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
213 PM MDT SUN MAY 1 2016

DATE           05/01/16      MON 05/02/16            TUE 05/03/16            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                      37          71          41          78          45
TEMP          60 62 52 46 41 37 50 62 69 70 57 50 45 41 55 70 77 76 61 54 49 45
DEWPT         33 33 34 34 32 32 37 35 35 33 37 37 36 35 37 36 34 36 40 39 36 36
RH            36 33 50 63 70 82 61 36 28 25 47 61 70 79 51 29 21 23 46 57 61 70
WIND DIR       E NE NE SE SW SW SW  W  E NE  E SE  S SW SW SE SE SE SE  S  S  S
WIND SPD       9  9  8  5  6  6  6  4  4  6  8  6  8  8  8  5  5  5  5  6  6  8
CLOUDS        FW FW FW FW FW CL CL FW FW FW FW FW FW CL CL FW FW 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           05/04/16  THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
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      48    77      45    61      41    65      41    69
TEMP          75 79 58   49 74 74 55   45 56 61 50   41 58 65 48   42 63 68
DEWPT         36 31 38   39 41 43 47   42 49 46 41   37 40 39 37   37 40 35
PWIND DIR         S       S    SW       W    NW       N     N      NE     E
WIND CHAR        GN      GN    GN      LT    GN      GN    GN      LT    LT
AVG CLOUDS    CL CL FW   SC SC SC B1   B1 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1
POP 12HR          0       0    10      30    40      20    20      20    20
RAIN SHWRS                         C    C  C  C  S    S  S  S  S    S  S  S
TSTMS                                      S  S

$$
MTZ010-021100-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
213 PM MDT SUN MAY 1 2016

DATE           05/01/16      MON 05/02/16            TUE 05/03/16            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                      36          71          39          78          42
TEMP          60 61 53 46 40 36 50 63 69 70 58 51 44 39 53 69 76 77 63 55 48 42
DEWPT         29 30 32 31 30 31 35 33 30 32 34 35 34 34 36 35 32 33 33 36 34 35
RH            31 31 44 55 67 82 56 32 23 24 40 54 68 82 52 28 20 20 32 49 58 76
WIND DIR      SE SE SE  S  W  W  W  S  S SE SE  S SW SW SW  S  S  S  S  S  S SW
WIND SPD       9  8  8  6  6  6  4  5  6  6  8  8  6  5  5  8  8  6  6  4  4  4
CLOUDS        FW CL CL FW FW CL CL FW FW FW FW CL CL CL CL FW FW 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           05/04/16  THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
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      44    72      43    59      38    65      38    69
TEMP          71 76 56   44 68 70 53   43 52 59 47   38 57 65 47   39 63 67
DEWPT         36 31 35   37 42 44 45   40 40 39 37   33 35 33 35   35 35 35
PWIND DIR         S      SW    SW      NW     N       N     N       E     S
WIND CHAR        LT      LT    LT      GN    GN      GN    GN      GN    LT
AVG CLOUDS    CL CL SC   FW SC SC B1   B1 OV OV B1   B1 SC SC SC   SC SC SC
POP 12HR          5       5    10      30    40      20    10      10    20
RAIN SHWRS                         C    C  C  C  S    S                S  S
TSTMS                                      S  S

$$
MTZ014-021100-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
213 PM MDT SUN MAY 1 2016

DATE           05/01/16      MON 05/02/16            TUE 05/03/16            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                      38          72          42          79          45
TEMP          62 64 56 46 41 38 46 60 69 71 61 51 46 42 50 67 77 78 64 56 48 45
DEWPT         31 29 34 32 31 30 34 34 30 29 34 33 33 33 37 37 32 31 35 36 33 34
RH            31 27 43 58 67 73 63 37 23 21 36 50 60 70 61 33 19 18 34 47 56 65
WIND DIR      NE NE  N  W SW SW NE  E NE NE  W SW  S  S  S SE SE SE SE  S  S  S
WIND SPD       8  8  6  4  4  4  3  4  5  5  5  4  5  4  4  5  5  4  4  4  4  4
CLOUDS        FW FW FW CL CL FW FW FW FW FW FW FW FW CL CL FW FW CL CL CL CL FW
POP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           05/04/16  THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
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          79      48    77      47    64      44    66      43    71
TEMP          69 79 57   49 70 76 55   47 59 64 51   44 58 66 49   44 63 70
DEWPT         37 33 38   38 40 43 43   41 43 43 40   38 38 39 38   37 39 35
PWIND DIR         S       S     S       W     N       N     N       N     N
WIND CHAR        LT      LT    LT      LT    GN      GN    GN      GN    LT
AVG CLOUDS    FW FW SC   SC SC SC B1   B1 B1 B1 B2   B2 B2 B2 B2   B2 B1 B1
POP 12HR          0       5    10      20    30      30    30      20    20
RAIN SHWRS                         S    S  C  C  C    C  C  C  S    S  S  S
TSTMS                                      S  S

$$
MTZ055-021100-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
213 PM MDT SUN MAY 1 2016

DATE           05/01/16      MON 05/02/16            TUE 05/03/16            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                      32          69          36          76          40
TEMP          59 60 49 41 35 33 45 57 66 68 53 46 40 36 50 66 73 75 57 50 43 41
DEWPT         29 27 30 30 28 28 33 34 32 32 34 34 32 30 35 38 34 36 35 37 35 34
RH            32 28 48 65 75 82 62 42 28 26 48 63 73 79 56 36 24 24 43 61 73 76
WIND DIR       E  E SE SE SE SE  W NW NW NW SE SE SE  S  S  N  N  S  S SE SE  S
WIND SPD      11  9  8  6  5  4  3  5  5  5  6  5  6  4  4  3  3  3  3  4  4  4
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW FW FW CL CL FW FW CL CL CL CL FW
POP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           05/04/16  THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
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    76      43    68      42    63      39    67
TEMP          69 75 51   45 70 74 52   44 64 66 48   42 55 63 45   40 60 66
DEWPT         37 35 37   38 40 39 41   39 46 47 41   38 41 40 38   35 40 40
PWIND DIR         S       S     S       S     N      NE    NE      NE    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW FW SC   SC B1 B1 B1   B1 B1 B1 B2   B2 B2 B2 B1   B1 B1 B1
POP 12HR          0       0    10      20    40      40    40      30    30
RAIN SHWRS                         S    S  C  C  C    C  C  C  C    C  C  C
TSTMS                                      S  S

$$
MTZ055-021100-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
213 PM MDT SUN MAY 1 2016

DATE           05/01/16      MON 05/02/16            TUE 05/03/16            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                      28          58          32          62          34
TEMP          52 52 41 35 31 29 41 51 57 56 43 39 35 33 46 57 61 60 46 42 38 34
DEWPT         20 20 27 28 28 26 30 20 17 23 31 31 30 30 33 25 25 27 31 32 31 30
RH            28 28 57 75 88 88 65 29 21 27 62 73 82 89 60 29 25 28 55 67 76 85
WIND DIR      NE  E  E NE NE  E  W NW NW NW  N NE  E SE SE SW SW SW SW  S  S SE
WIND SPD       9  8  6  5  4  4  3  4  5  6  6  4  4  3  3  5  5  4  4  4  4  4
CLOUDS        SC SC SC CL CL FW FW SC SC SC SC FW FW FW FW FW FW FW FW 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           05/04/16  THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
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          63      38    63      38    60      37    54      34    54
TEMP          59 61 45   39 61 60 45   39 59 55 41   38 50 53 39   35 51 52
DEWPT         28 31 34   35 38 33 37   36 37 41 38   36 36 34 36   33 38 36
PWIND DIR         S       S     S       S     E      NE    NE      NE    NE
WIND CHAR        LT      LT    GN      LT    LT      LT    GN      LT    LT
AVG CLOUDS    FW FW SC   SC B1 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2
POP 12HR          5       5    10      20    40      40    40      30    30
RAIN SHWRS                         S    S  C  C  C    C  C  C  C    C  C  C
TSTMS                                      S  S

$$
MTZ008-021100-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
213 PM MDT SUN MAY 1 2016

DATE           05/01/16      MON 05/02/16            TUE 05/03/16            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                      34          67          38          73          41
TEMP          57 60 49 42 37 34 42 56 64 66 53 46 41 38 47 65 71 72 58 50 43 41
DEWPT         28 27 28 28 27 26 28 29 23 24 27 28 28 28 30 32 25 26 29 31 30 30
RH            33 28 44 57 67 72 57 35 21 20 36 49 59 67 51 29 18 18 33 48 60 65
WIND DIR      NE NE NE SE  S  S SW  N  N  N  E  S  S  S  S SW SW  S  S  S  S  S
WIND SPD      10 10  8  5  5  5  4  4  5  6  6  5  6  5  5  4  4  4  4  5  5  5
CLOUDS        FW FW FW CL CL FW FW SC SC FW FW FW FW CL CL FW FW CL CL CL CL FW
POP 12HR                      0           0           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           05/04/16  THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
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      44    72      43    66      42    62      39    65
TEMP          67 73 52   45 67 70 51   43 62 64 49   42 56 62 46   40 60 64
DEWPT         32 28 34   35 35 34 38   37 43 45 41   38 40 37 37   34 36 33
PWIND DIR         S       S     S       S    NE      NE    NE      NE     N
WIND CHAR        GN      GN    GN      LT    LT      GN    GN      GN    GN
AVG CLOUDS    FW FW SC   SC B1 B1 B1   B1 B1 B1 B2   B2 B2 B2 B1   B1 B1 B1
POP 12HR          5       5    20      30    40      40    40      20    30
RAIN SHWRS                   S  S  C    C  C  C  C    C  C  C  S    S  C  C
TSTMS                        S  S          S  S

$$
MTZ011-021100-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
213 PM MDT SUN MAY 1 2016

DATE           05/01/16      MON 05/02/16            TUE 05/03/16            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                      39          73          42          80          45
TEMP          64 65 56 47 43 39 50 65 71 72 59 51 45 42 53 69 78 79 63 56 48 45
DEWPT         34 34 37 36 35 34 38 39 37 38 40 42 39 38 40 43 41 42 43 44 39 40
RH            32 31 49 65 73 82 63 38 29 29 49 71 79 86 61 39 27 27 48 64 71 82
WIND DIR       N SW SE  S SW SW  W  W NW NW  S  S SW  S  S SE SE SE SE SE SE SE
WIND SPD       5  5  4  6  8  5  9  8  6  5  6  5  6  5  5  6  6  5  5  6  6  5
CLOUDS        FW FW FW FW FW CL CL FW FW FW FW CL CL CL CL FW FW 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           05/04/16  THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
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          83      47    81      48    68      42    68      41    70
TEMP          75 82 60   47 74 79 57   48 63 67 51   42 60 68 50   42 63 69
DEWPT         44 38 42   40 47 44 48   44 48 44 43   38 37 38 40   38 36 39
PWIND DIR         S      SE     S       W    NW       N    NE      NE     E
WIND CHAR        LT      GN    LT      LT    GN      GN    GN      GN    GN
AVG CLOUDS    CL CL CL   FW FW FW SC   SC B2 B2 B1   B1 SC SC SC   SC SC SC
POP 12HR          0       0     5      20    20      10    10      10    20
RAIN SHWRS                         S    S  S  S                        S  S
TSTMS                                      S  S

$$
MTZ051-021100-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
213 PM MDT SUN MAY 1 2016

DATE           05/01/16      MON 05/02/16            TUE 05/03/16            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                      38          68          41          75          45
TEMP          59 59 52 44 41 39 53 63 67 67 55 47 44 42 58 69 74 74 58 52 47 46
DEWPT         27 27 33 31 31 29 34 33 33 35 37 35 34 34 38 39 37 39 37 38 34 35
RH            29 29 48 60 67 67 48 32 28 30 51 63 68 73 47 33 26 28 45 59 60 65
WIND DIR       E  E SE  S  S  S  W NW  N  N SE  S  S  S  S  E  E  E  E  S  S  S
WIND SPD       8  6  6  8  8  8  5  6  6  8  4  6  8  5  5  4  4  6  6  9  9  8
CLOUDS        FW FW FW FW FW FW FW FW FW FW FW CL CL CL CL FW FW 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           05/04/16  THU 05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16
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      48    79      46    64      42    61      41    65
TEMP          74 76 55   49 75 75 54   46 61 62 49   42 57 60 48   42 62 63
DEWPT         37 37 38   35 40 41 42   39 45 46 41   37 40 39 39   35 39 40
PWIND DIR         S       S    SW      SW    NW       N     N      NE     E
WIND CHAR        LT      GN    GN      LT    GN      GN    GN      LT    LT
AVG CLOUDS    CL CL FW   FW SC SC B1   B1 B1 B1 B2   B2 B2 B2 B1   B1 B1 B1
POP 12HR          0       0     5      30    30      30    20      20    30
RAIN SHWRS                         C    C  C  C  C    C  S  S  S    S  C  C
TSTMS                                      S  S

$$
WEATHER.GOV/GREATFALLS


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