Point Forecast Matrices
Issued by NWS Great Falls, MT

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Point Forecast Matrices
National Weather Service Great Falls MT
156 PM MDT Sat Jun 24 2017

MTZ012-242300-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
156 PM MDT Sat Jun 24 2017

Date             Sat 06/24/17            Sun 06/25/17            Mon 06/26/17
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          45          81          54          92
Temp                      72 71 62 54 48 46 61 74 79 79 71 61 57 55 70 83 91 90
Dewpt                     40 39 42 41 40 39 43 43 42 37 46 45 44 43 46 47 46 42
RH                        31 31 48 61 74 76 51 33 27 22 41 56 62 64 42 28 21 19
Wind dir                  NE NE NE  E  S  S  S  E  E  E  E SE  S  S  S  S SW  W
Wind spd                   4  8  8  5  3  3  2  4  3  6  9  8  6  6  8 10 10 10
Clouds                    SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW SC B1
PoP 12hr                      5           5           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                                    S
Tstms                                                                         S


Date               Tue 06/27/17  Wed 06/28/17  Thu 06/29/17  Fri 06/30/17
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            59    79      51    75      48    71      48    74
Temp          67   59 72 78 60   51 72 73 57   48 68 69 54   49 69 73
Dewpt         50   50 50 40 41   38 38 38 43   43 45 43 44   44 44 41
PWind dir          SW     W       W     W      NW    NW      NE     E
Wind char          GN    GN      GN    GN      GN    GN      GN    LT
Avg clouds    SC   B2 B2 B1 SC   SC FW SC B1   B1 B1 B1 B1   B1 B1 SC
PoP 12hr           30    40       0     5      10    30      20    10
Rain shwrs     S    C  C  C                        S  C  S    S
Tstms          S    S     S                           C  S

$$
MTZ010-242300-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
156 PM MDT Sat Jun 24 2017

Date             Sat 06/24/17            Sun 06/25/17            Mon 06/26/17
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                      72          46          80          51          90
Temp                      71 71 63 55 49 46 61 72 79 77 69 60 54 52 65 79 89 88
Dewpt                     40 42 45 44 41 40 43 42 43 41 41 40 42 43 45 38 43 43
RH                        32 35 52 66 74 79 51 34 28 28 36 47 64 71 48 23 20 21
Wind dir                   E NE  E SE  S SW SE SE SE SE SE SE SE  S  S  S SW  W
Wind spd                   4  6  6  4  3  3  6 10  9 10  9 10  6  5  8 11 12 14
Clouds                    SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW SC SC SC
PoP 12hr                     10          10           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                                    S
Tstms                                                                         S


Date               Tue 06/27/17  Wed 06/28/17  Thu 06/29/17  Fri 06/30/17
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            56    77      49    71      46    69      46    71
Temp          67   56 70 76 58   49 68 69 54   46 64 68 54   46 65 70
Dewpt         46   47 46 41 37   40 35 40 45   43 48 41 48   44 44 43
PWind dir           W     W       W    NW      NW    NW       N    NE
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC   B1 B1 SC SC   SC SC SC B1   B1 B1 B1 B1   B1 B1 SC
PoP 12hr           30    10       0    20      20    30      20    10
Rain shwrs     S    C                   S  S    S  S  C  S
Tstms          S    S                      S          S

$$
MTZ014-242300-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
156 PM MDT Sat Jun 24 2017

Date             Sat 06/24/17            Sun 06/25/17            Mon 06/26/17
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          47          86          55          93
Temp                      76 76 69 57 51 47 60 75 83 84 78 66 59 55 68 84 92 92
Dewpt                     38 38 43 41 40 39 43 43 40 36 45 45 42 43 46 46 41 44
RH                        25 25 39 55 66 74 53 32 22 18 31 47 53 64 45 27 17 19
Wind dir                   N  N  N NW  W SW SE  E  E  E  E SE SE  S SE  S SW  W
Wind spd                   4  5  8  4  2  2  2  3  3  4  3  3  4  4  5  5  5  6
Clouds                    FW SC FW FW FW CL CL FW FW FW FW FW FW FW FW SC SC B1
PoP 12hr                      0           0           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S  C
Tstms                                                                   S  S  S


Date               Tue 06/27/17  Wed 06/28/17  Thu 06/29/17  Fri 06/30/17
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            60    79      52    77      51    74      50    77
Temp          71   60 74 78 63   52 73 75 59   51 71 72 59   50 72 76
Dewpt         50   49 48 41 41   39 38 37 41   42 43 42 47   44 44 43
PWind dir          SW     W       W     W      NW    NW      NW    NW
Wind char          LT    GN      GN    LT      GN    LT      LT    LT
Avg clouds    B1   B2 B2 B1 SC   FW FW SC SC   SC SC SC B1   SC B1 SC
PoP 12hr           30    40      10    10       5    10      10    10
Rain shwrs     C    C  C  C
Tstms          S    S  S  C

$$
MTZ055-242300-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
156 PM MDT Sat Jun 24 2017

Date             Sat 06/24/17            Sun 06/25/17            Mon 06/26/17
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          42          82          49          90
Temp                      73 74 63 54 47 42 58 72 79 79 69 59 52 50 66 82 89 88
Dewpt                     38 37 41 40 39 36 40 43 38 33 44 45 43 44 45 47 40 41
RH                        28 26 44 59 74 79 51 35 23 19 40 60 71 80 47 29 18 19
Wind dir                   N NW  E  E SE SE  E  N  N NE SE  E SE SE SE SW SW  W
Wind spd                   3  3  4  5  4  3  2  1  3  2  4  5  4  4  2  3  6  6
Clouds                    FW FW FW FW CL CL CL FW FW FW FW FW CL FW FW SC SC B1
PoP 12hr                      0           0           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Tue 06/27/17  Wed 06/28/17  Thu 06/29/17  Fri 06/30/17
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            54    77      47    74      45    73      46    75
Temp          66   54 72 76 59   47 70 72 55   45 68 71 54   47 69 74
Dewpt         52   49 53 48 49   43 42 41 44   41 44 43 45   42 44 45
PWind dir           S     W      SW    SW       N     W      NE    NE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   B1 B1 B1 B1   SC FW SC B1   SC SC SC B1   B1 SC SC
PoP 12hr           20    40      30    30      20    10      10    10
Rain shwrs          S  C  C  C          C  S
Tstms               S  S  C  S          S  S

$$
MTZ055-242300-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
156 PM MDT Sat Jun 24 2017

Date             Sat 06/24/17            Sun 06/25/17            Mon 06/26/17
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          75          39          79
Temp                      69 70 59 45 39 34 53 69 73 72 62 50 43 40 59 75 79 77
Dewpt                     33 30 36 36 34 32 37 36 35 32 40 41 38 38 42 38 36 34
RH                        26 22 42 70 82 92 54 30 25 23 44 71 82 92 53 26 21 21
Wind dir                  NW NW  N NE NE  E  E  W  W  W  N  E  E SE  S SW SW SW
Wind spd                   5  6  5  3  2  3  2  2  4  4  2  2  2  2  3  8 11  9
Clouds                    FW FW FW FW FW CL CL FW FW FW FW FW CL FW FW SC SC SC
PoP 12hr                      5           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Tue 06/27/17  Wed 06/28/17  Thu 06/29/17  Fri 06/30/17
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    70      39    66      37    68      37    69
Temp          54   44 67 66 49   40 64 63 47   38 64 65 47   38 64 67
Dewpt         42   41 42 38 43   38 38 38 41   36 36 37 40   36 37 41
PWind dir           S    SW      NW    SW      NW    NW       N     S
Wind char          LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC   B1 B1 B1 B1   SC SC B1 B1   SC SC SC SC   SC SC SC
PoP 12hr           10    50      20    50      20    10      10    10
Rain shwrs             C  C  S       C  C  S
Tstms                  S  C  S          C  S

$$
MTZ008-242300-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
156 PM MDT Sat Jun 24 2017

Date             Sat 06/24/17            Sun 06/25/17            Mon 06/26/17
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          43          84          52          88
Temp                      73 74 65 54 48 43 58 72 82 81 72 61 56 52 67 80 88 85
Dewpt                     35 38 39 37 36 34 40 40 35 34 42 41 40 39 45 42 36 39
RH                        25 27 38 52 63 70 51 31 18 18 34 48 55 61 45 26 16 20
Wind dir                   N NE NE NE  E  S  W NE  N NE  E SE  S  S  S SW SW SW
Wind spd                   4  5  6  4  4  4  3  2  3  5  5  4  4  5  5  6 10  8
Clouds                    FW FW FW CL CL CL CL FW CL CL CL FW CL FW FW SC SC B1
PoP 12hr                      0           0           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                                    S
Tstms                                                                         S


Date               Tue 06/27/17  Wed 06/28/17  Thu 06/29/17  Fri 06/30/17
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            54    74      47    72      44    72      46    74
Temp          63   54 69 72 56   47 68 70 54   44 68 70 55   47 70 73
Dewpt         47   45 46 44 42   39 39 38 39   37 40 40 42   39 43 41
PWind dir          SW     W       W    SW      NW     W       N    NE
Wind char          LT    GN      GN    LT      GN    LT      GN    LT
Avg clouds    B1   B1 B1 B1 B1   SC FW SC B1   SC SC SC SC   SC SC SC
PoP 12hr           40    40      10    20       5     5       5     5
Rain shwrs     S    C  C  C             S
Tstms          S    S     C             S

$$
MTZ011-242300-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
156 PM MDT Sat Jun 24 2017

Date             Sat 06/24/17            Sun 06/25/17            Mon 06/26/17
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          45          80          53          94
Temp                      73 75 66 53 48 46 63 73 78 77 69 60 56 54 69 84 91 93
Dewpt                     37 38 42 39 39 38 41 38 37 36 42 42 41 42 41 39 39 42
RH                        27 26 42 59 71 73 44 28 23 23 37 51 57 64 36 20 16 17
Wind dir                   N  N  N SE  S  S SE  E  E  E  E SE SE SE SE SE  S SW
Wind spd                   6  6  6  2  2  2  2  2  3  4  6  8 10  9 10 14 13 11
Clouds                    B1 B1 FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW SC
PoP 12hr                     20          10           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S


Date               Tue 06/27/17  Wed 06/28/17  Thu 06/29/17  Fri 06/30/17
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            60    83      52    79      50    74      49    76
Temp          70   60 76 81 61   53 75 77 58   51 69 73 55   50 71 75
Dewpt         51   52 51 43 48   45 43 41 46   47 46 41 47   46 45 41
PWind dir          SW     W      NE     W      NW    NW       N     N
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC   B1 B2 B1 SC   SC SC SC B1   B1 B1 B1 SC   B1 B1 SC
PoP 12hr           20    30       5    20      20    30      20    10
Rain shwrs          S  C  S             S  S    S  S  C  S
Tstms               S     S                S          S  S

$$
MTZ051-242300-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
156 PM MDT Sat Jun 24 2017

Date             Sat 06/24/17            Sun 06/25/17            Mon 06/26/17
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          43          75          50          86
Temp                      67 68 58 50 46 44 61 69 74 72 65 56 53 51 67 79 85 83
Dewpt                     37 38 41 39 38 37 41 39 38 37 43 43 40 41 45 46 45 46
RH                        33 33 53 66 73 76 48 33 27 28 45 62 61 68 45 31 25 27
Wind dir                   N  N NE SE  S  S SW  N  N NE  E SE SE  S  S  S  S  S
Wind spd                   5  8  4  4  4  4  2  3  3  4  5  8  9  9  9 12 12 10
Clouds                    SC SC SC FW FW FW CL FW FW FW FW FW CL FW FW FW FW B1
PoP 12hr                     10           5           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Tstms                                                                         S


Date               Tue 06/27/17  Wed 06/28/17  Thu 06/29/17  Fri 06/30/17
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            56    76      48    74      46    69      45    72
Temp          63   56 73 75 56   49 71 72 54   47 65 67 51   46 67 71
Dewpt         48   48 50 43 46   41 39 41 40   41 42 42 43   41 44 43
PWind dir           S     W       W     W      NW    NW       N    NW
Wind char          LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC   B1 B1 B2 B1   SC FW SC B1   B1 SC B1 B1   B1 SC B1
PoP 12hr           20    40      10     0       5    20      10    20
Rain shwrs          S  C  C                           S             S
Tstms          S    S  S  C                           S             S

$$
weather.gov/greatfalls



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