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Point Forecast Matrices
National Weather Service Great Falls MT
255 AM MDT Thu Jul 20 2017

MTZ012-202300-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
255 AM MDT Thu Jul 20 2017

Date             Thu 07/20/17            Fri 07/21/17            Sat 07/22/17
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                      94          54          85          52          88
Temp          64 61 71 85 92 91 78 67 59 55 68 77 84 84 74 63 56 53 67 79 86 88
Dewpt         34 36 39 37 34 33 38 40 42 39 38 33 27 29 33 36 37 38 41 38 34 36
RH            32 39 31 18 13 13 24 37 53 55 33 20 12 14 22 36 49 57 39 23 16 16
Wind dir      SE SW SW SW SW  W  W  W  W SW SW  W  W  W  W  W SW SW  W  W  W  W
Wind spd       4  6  6 10 18 24 18 16 11 11 21 21 24 24 14  8  8  6  8  8  9 10
Clouds        FW FW CL CL FW FW SC FW FW CL CL FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr                      0           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Sun 07/23/17  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17
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    94      59    91      59    87      58    90
Temp          66   56 85 93 71   59 84 90 71   59 81 86 68   59 85 87
Dewpt         43   43 43 38 45   46 45 42 48   47 47 39 48   48 43 47
PWind dir          SW    SW      SW     W       E    NW       E     S
Wind char          GN    LT      GN    LT      LT    LT      LT    LT
Avg clouds    FW   FW FW FW FW   FW FW FW SC   SC SC SC SC   SC SC FW
PoP 12hr            0     0       0     5      20    10      10    10
Rain shwrs                                 S
Tstms                                      S

$$
MTZ010-202300-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
255 AM MDT Thu Jul 20 2017

Date             Thu 07/20/17            Fri 07/21/17            Sat 07/22/17
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                      88          51          79          49          84
Temp          57 54 70 82 87 84 72 61 55 52 63 73 78 77 68 57 52 50 64 76 82 83
Dewpt         38 38 41 39 39 39 41 39 39 42 41 35 34 36 39 41 42 42 45 39 41 42
RH            49 54 35 22 18 20 33 44 55 69 44 25 20 23 34 55 69 74 50 26 23 24
Wind dir      NW NW SW  S SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd       5  5  5 10 20 26 18 17 13 13 23 25 28 28 13  8  8  6  9 11 13 12
Wind gust                    36                35 40 40
Clouds        FW SC SC FW FW FW CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW SC
PoP 12hr                     10           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Sun 07/23/17  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17
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            53    89      55    84      52    83      53    86
Temp          62   53 81 88 66   55 76 83 64   52 75 82 64   54 79 84
Dewpt         46   47 45 43 47   48 54 45 50   47 46 43 47   47 46 45
PWind dir           W    SW       W    NW      NE    NE       E     S
Wind char          GN    GN      GN    GN      GN    LT      GN    LT
Avg clouds    FW   FW CL FW FW   FW FW FW SC   SC SC SC SC   FW FW FW
PoP 12hr            0     0       0     5      10    10       5    10

$$
MTZ014-202300-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
255 AM MDT Thu Jul 20 2017

Date             Thu 07/20/17            Fri 07/21/17            Sat 07/22/17
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                      93          56          86          55          89
Temp          65 62 72 84 91 90 77 68 60 57 66 77 83 85 74 64 58 55 64 78 86 89
Dewpt         38 37 41 41 37 36 40 41 43 40 41 36 34 33 35 35 37 38 41 38 38 40
RH            37 39 33 22 15 15 26 37 53 53 40 23 17 15 24 34 45 53 43 24 18 18
Wind dir       W SW NW NW  W  W NW  W  W SW  W  W  W  W NW  W  W SW  W  W NW  W
Wind spd       4  3  4  9 16 20 16  9  5  8 12 13 18 18 12  6  4  4  4  8 10 10
Clouds        CL CL CL CL SC SC SC CL CL CL CL CL FW FW FW FW FW FW FW CL 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               Sun 07/23/17  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17
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            58    94      60    92      61    89      60    91
Temp          68   58 84 93 72   60 84 91 72   61 82 88 70   60 83 90
Dewpt         44   44 45 39 48   46 45 41 47   47 47 42 48   49 47 42
PWind dir           W     S       W     W      SW     N       S     S
Wind char          LT    LT      GN    LT      GN    LT      LT    LT
Avg clouds    FW   CL FW FW FW   SC FW SC SC   SC SC SC SC   SC SC SC
PoP 12hr            0     0       0     5      20    20      20    10
Rain shwrs                                 S    S  S  S  S
Tstms                                      S          S  S

$$
MTZ055-202300-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
255 AM MDT Thu Jul 20 2017

Date             Thu 07/20/17            Fri 07/21/17            Sat 07/22/17
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                      92          50          86          48          87
Temp          60 56 71 84 90 86 75 63 56 51 64 76 82 85 72 60 53 48 63 76 84 87
Dewpt         40 37 40 38 36 40 44 44 43 44 46 42 39 33 39 40 41 40 42 39 39 38
RH            47 49 32 19 15 20 33 50 62 77 52 30 22 15 30 47 64 74 46 26 20 18
Wind dir       S SE SE NW  W  W NW  W  S  S  W  W  W  W NW SE  S SE  W  W NW NW
Wind spd       6  5  3  8 13 16 10 10  6  9  8  9 14 19 10  4  4  4  2  5  6  8
Clouds        CL CL CL SC B1 B1 B1 CL CL CL CL CL CL FW FW CL CL CL CL CL FW FW
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Sun 07/23/17  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17
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            52    91      54    90      55    86      54    86
Temp          63   52 81 90 66   55 83 88 67   55 80 84 64   55 78 85
Dewpt         46   44 47 41 52   47 49 46 53   49 51 48 53   50 53 46
PWind dir           E    SW       S    SW      SW     S      SE    SE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW   FW FW FW SC   SC FW SC SC   SC SC SC B1   SC SC SC
PoP 12hr            0     0       0     5      20    20      20    20
Rain shwrs                                 S    S  S  S  S          S
Tstms                                      S          S  S          S

$$
MTZ055-202300-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
255 AM MDT Thu Jul 20 2017

Date             Thu 07/20/17            Fri 07/21/17            Sat 07/22/17
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                      81          40          78          38          80
Temp          52 49 64 73 79 78 67 59 52 41 57 72 78 77 66 53 43 38 56 73 79 78
Dewpt         30 30 40 46 45 39 42 40 40 37 42 36 31 28 35 33 35 34 37 33 32 34
RH            43 48 41 38 30 25 40 49 63 85 57 27 18 16 32 46 73 85 49 23 18 20
Wind dir       S  E  S SW SW SW SW  S NW  E SW SW SW  W SW  E NE NE NE  W  W NW
Wind spd       3  3  4 13 18 18  9  6  3  5  6 10 16 17  8  2  1  1  1  5  8  6
Clouds        FW FW SC B1 SC SC FW FW FW CL CL FW FW FW FW FW CL CL CL FW FW FW
PoP 12hr                     10          10           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Sun 07/23/17  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17
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            41    83      43    82      45    78      44    77
Temp          55   41 77 80 57   44 78 78 59   46 76 72 56   44 72 75
Dewpt         38   38 40 41 41   39 40 41 48   43 47 49 50   44 49 44
PWind dir           N    SE      SW     S      SE     S       S     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW   FW FW FW SC   FW FW SC B1   SC SC B1 B1   SC SC B1
PoP 12hr            0     5       5    20      20    30      20    30
Rain shwrs                              S  S    S  S  C  S          C
Tstms                                   S  S          C  S          C

$$
MTZ008-202300-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
255 AM MDT Thu Jul 20 2017

Date             Thu 07/20/17            Fri 07/21/17            Sat 07/22/17
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                      90          48          84          48          84
Temp          59 55 68 82 88 86 73 61 54 49 61 75 82 83 71 60 52 48 60 75 82 83
Dewpt         35 33 38 35 32 31 35 37 41 40 43 39 34 35 37 35 35 35 40 37 37 39
RH            40 43 33 18 13 14 25 41 61 71 51 27 18 18 29 39 52 60 47 25 20 21
Wind dir       S  S SW SW SW SW  N  S  S  S SW SW  W  W  N NE SW  S  W NW NW  N
Wind spd       8  8  6  9 20 21 10  6  8 12 11 11 16 17 10  5  5  6  4  4  6  8
Clouds        CL CL SC SC SC SC CL CL CL CL CL CL CL CL CL CL CL 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               Sun 07/23/17  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17
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            51    89      53    88      54    84      53    84
Temp          62   51 78 88 64   54 82 86 65   55 80 81 62   54 78 82
Dewpt         41   40 44 43 44   42 46 46 48   45 48 48 47   45 49 47
PWind dir          NE    NE       S    SW      NE    SW       S     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW   FW FW FW FW   FW FW SC B1   SC SC SC B1   SC SC SC
PoP 12hr            0     0       0    10      20    30      20    20
Rain shwrs                                 S    S  C  C  S          S
Tstms                                      S          C  S          S

$$
MTZ011-202300-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
255 AM MDT Thu Jul 20 2017

Date             Thu 07/20/17            Fri 07/21/17            Sat 07/22/17
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                      96          55          87          53          89
Temp          61 59 75 86 93 94 81 71 63 56 69 80 85 86 74 61 56 54 68 81 86 88
Dewpt         38 40 44 42 41 40 44 46 46 41 42 37 33 33 39 43 45 45 48 45 42 41
RH            42 49 33 21 16 15 27 41 54 57 37 21 15 15 28 51 66 71 49 28 21 19
Wind dir       E  E  E  E  S  W NW  W  W  W  W  W  W  W  W  W  W  W  W  W  W NW
Wind spd       5  6  8 12 11 16 17 11 11 12 19 21 24 26 13  6  6  6  8 11 11 10
Wind gust                                            36
Clouds        SC B1 SC FW FW FW SC B1 SC FW CL FW FW CL FW FW FW FW FW FW FW FW
PoP 12hr                     20          10           0           0           0
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Sun 07/23/17  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17
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            58    95      60    91      59    89      58    92
Temp          66   58 87 94 70   61 84 90 70   59 83 88 68   59 86 90
Dewpt         48   47 47 40 47   48 56 44 52   50 49 41 50   51 50 45
PWind dir           E     S       S     W      NE    NE      NE     E
Wind char          LT    GN      GN    GN      GN    LT      GN    GN
Avg clouds    FW   FW FW FW FW   FW FW FW SC   SC SC SC SC   SC FW SC
PoP 12hr            0     0       0     5      10    10       5     5

$$
MTZ051-202300-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
255 AM MDT Thu Jul 20 2017

Date             Thu 07/20/17            Fri 07/21/17            Sat 07/22/17
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                      91          53          84          52          84
Temp          61 58 73 84 89 88 76 69 61 54 66 78 83 83 73 61 56 53 67 78 82 83
Dewpt         36 38 43 43 40 39 43 43 42 41 40 33 33 32 35 37 37 38 41 38 39 38
RH            39 47 34 24 18 18 31 39 49 61 38 19 16 16 25 41 49 57 39 24 22 20
Wind dir       E SE NW NW NW NW  W  W  W  W  W  W  W NW NW  W SW SW  W NW NW NW
Wind spd       8  6  4 10 12 16 12 11 11 10 13 16 19 20 12  6  6  5  5  9 11  9
Clouds        CL CL CL CL FW SC B1 SC SC FW CL CL CL FW FW FW FW FW FW FW FW FW
PoP 12hr                      0           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Sun 07/23/17  Mon 07/24/17  Tue 07/25/17  Wed 07/26/17
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    91      59    89      58    85      57    86
Temp          63   56 84 89 68   60 86 86 68   59 81 82 65   58 82 83
Dewpt         43   42 43 44 46   44 45 47 49   48 49 48 51   48 48 48
PWind dir          SW     S       S     W       E     W       E     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW   FW FW FW SC   SC FW FW SC   SC SC SC SC   SC SC SC
PoP 12hr            0     0       5    10      20    20      20    20
Rain shwrs                                 S    S  S  S  S          S
Tstms                                      S          S  S          S

$$
weather.gov/greatfalls




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