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Point Forecast Matrices
National Weather Service Great Falls MT
321 AM MDT Fri May 26 2017

MTZ012-262300-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
321 AM MDT Fri May 26 2017

Date             Fri 05/26/17            Sat 05/27/17            Sun 05/28/17
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                      63          44          72          47          75
Temp             40 50 57 61 62 55 48 45 48 59 68 71 71 61 55 49 48 62 71 75 73
Dewpt            37 39 37 35 34 37 38 36 40 41 36 38 37 41 42 39 41 43 41 41 40
RH               89 66 47 38 35 51 68 70 74 51 31 30 29 48 61 68 77 50 34 29 30
Wind dir         SW  W  W NW NW SW SW SW SW  W NW NW NW  N SW SW SW SW NW  N  N
Wind spd          5  5  5  6  8  5  6  9  9 10 10 12 11  5  5  6  8  8  6  8  8
Clouds           B1 B1 B1 SC SC SC FW SC SC SC SC SC SC SC FW FW SC SC SC SC SC
PoP 12hr                     20          10          10           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S     S  S


Date               Mon 05/29/17  Tue 05/30/17  Wed 05/31/17  Thu 06/01/17
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            47    75      48    78      49    81      51    83
Temp          55   48 70 73 55   49 73 76 57   50 77 78 61   52 79 79
Dewpt         43   42 43 40 45   43 43 39 45   43 44 43 47   46 48 49
PWind dir           E     E       E    SW      NE    SE       E    SE
Wind char          LT    LT      GN    LT      LT    LT      GN    GN
Avg clouds    SC   SC SC SC SC   SC SC SC SC   SC FW SC SC   SC SC B1
PoP 12hr            5    10       0    10       0     0       5    10

$$
MTZ010-262300-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
321 AM MDT Fri May 26 2017

Date             Fri 05/26/17            Sat 05/27/17            Sun 05/28/17
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                      64          42          72          45          74
Temp             38 52 58 63 63 56 49 45 48 60 69 71 71 62 53 48 46 60 71 74 73
Dewpt            35 38 35 32 31 35 38 36 40 40 36 38 37 40 42 40 41 42 41 41 41
RH               89 59 42 31 30 45 66 70 74 47 30 30 29 44 66 74 83 51 34 30 31
Wind dir          W  W NW NW NW NW  W  W  W NW NW NW NW NW  W  W  W NW  N  N  N
Wind spd          6  8  8 10 11  6  6  8 10 13 14 14 13  6  4  5  5  6  5  6  9
Clouds           SC FW SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1
PoP 12hr                     20          10           5           5          20
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S                                                     S  S  S
Tstms                                                                   S  S  S


Date               Mon 05/29/17  Tue 05/30/17  Wed 05/31/17  Thu 06/01/17
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            45    74      45    77      47    80      49    81
Temp          53   45 69 72 53   46 72 75 55   48 76 76 57   50 76 78
Dewpt         42   40 42 41 42   39 41 41 43   41 46 41 45   44 49 47
PWind dir           E    SE      SE    SW       E    SE      SE     S
Wind char          LT    GN      GN    LT      GN    GN      GN    GN
Avg clouds    B1   B1 SC SC SC   SC SC SC SC   SC SC SC SC   SC SC B1
PoP 12hr           20    10      30     0       5     0       5    10
Rain shwrs     S             C
Tstms          S             C

$$
MTZ014-262300-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
321 AM MDT Fri May 26 2017

Date             Fri 05/26/17            Sat 05/27/17            Sun 05/28/17
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                      64          44          73          48          78
Temp             40 50 58 62 63 55 49 45 47 56 67 72 72 65 56 51 48 59 71 78 76
Dewpt            34 37 35 34 32 37 37 37 40 41 38 35 36 41 42 41 40 42 40 35 37
RH               79 61 42 35 31 51 63 73 76 57 34 26 27 41 59 68 74 53 32 21 24
Wind dir          W  N  N  N  N  W  W  W SW  W NW NW NW NW SW SW SW SW NW  N  N
Wind spd          3  3  5  9 10  5  4  3  3  3  8 11 10  4  3  2  3  2  5  8  9
Clouds           B1 B1 B1 SC SC B1 SC SC SC SC SC SC SC SC SC FW FW FW SC SC SC
PoP 12hr                     20          10          10           5          20
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S     S  S                                            S  S
Tstms                                                                   S  S


Date               Mon 05/29/17  Tue 05/30/17  Wed 05/31/17  Thu 06/01/17
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            49    79      50    81      50    84      52    84
Temp          58   49 73 78 58   51 74 80 59   51 79 82 63   53 80 80
Dewpt         44   42 43 37 48   44 43 39 45   43 45 41 47   46 47 46
PWind dir           E    SE       E    SW      NW     S      NW     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   SC FW FW SC   SC FW FW SC   SC SC SC B1   SC SC B1
PoP 12hr           10     5       0     5       5     0       5    20
Rain shwrs                                                          S
Tstms                                                               S

$$
MTZ055-262300-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
321 AM MDT Fri May 26 2017

Date             Fri 05/26/17            Sat 05/27/17            Sun 05/28/17
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                      59          38          68          42          73
Temp             37 48 56 58 57 49 43 38 41 52 62 66 67 58 49 44 43 57 68 72 71
Dewpt            32 35 35 36 37 39 37 34 37 40 35 34 37 41 39 37 36 42 38 34 38
RH               82 60 45 44 47 68 79 85 85 63 36 30 33 53 68 76 76 57 33 25 30
Wind dir          S NW  N  N NE SE  S  S  S SW NW NW NW NE SE  S  S SW  W NW  N
Wind spd          3  2  3  6  6  5  4  4  4  3  5  6  8  4  4  4  4  1  3  4  5
Clouds           B2 B2 B1 B2 B1 SC SC SC SC SC SC SC SC SC SC SC FW FW SC SC SC
PoP 12hr                     30          20          10          10          20
QPF 12hr                   0.01           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  S  C  S                                         S  S
Tstms                      S  S                                         S  S


Date               Mon 05/29/17  Tue 05/30/17  Wed 05/31/17  Thu 06/01/17
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            43    75      44    77      44    80      45    83
Temp          51   43 70 72 51   46 72 74 52   46 76 76 54   46 78 78
Dewpt         42   39 40 43 44   42 42 41 43   41 46 42 43   42 48 47
PWind dir          SE    NE       E    SW      NE    NE      SE     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   SC FW SC SC   SC FW FW B1   SC FW SC B1   SC SC SC
PoP 12hr            5     5       5     0       5     0       0    10

$$
MTZ055-262300-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
321 AM MDT Fri May 26 2017

Date             Fri 05/26/17            Sat 05/27/17            Sun 05/28/17
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                      48          29          59          32          65
Temp             32 41 47 46 44 40 35 31 33 40 53 58 58 49 39 35 33 48 61 64 64
Dewpt            27 29 31 33 34 34 32 29 31 31 31 31 28 34 33 32 29 33 33 31 32
RH               81 62 53 60 68 79 89 92 92 70 43 36 32 56 79 89 85 56 35 29 30
Wind dir         NE NE NE NE NE NW NE NE NE  N  N  N  N  N NE NE NE  E NW  W NW
Wind spd          3  5  6  8  5  3  2  2  1  2  8  9  9  4  2  1  1  2  5  8  8
Clouds           B2 B2 OV OV OV B1 FW SC SC SC SC B1 B1 SC SC SC SC FW SC B1 SC
PoP 12hr                     50          30          10          10          20
QPF 12hr                   0.07           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           C  C  C  C  C  S                                   S  S  S
Snowshwrs         C                    S
Tstms                      S  S                                         S  S  S


Date               Mon 05/29/17  Tue 05/30/17  Wed 05/31/17  Thu 06/01/17
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            33    67      34    69      34    71      35    73
Temp          41   33 63 64 43   35 64 66 43   36 67 67 44   36 67 69
Dewpt         35   31 36 35 36   32 37 37 37   33 39 36 38   33 41 41
PWind dir           E     S      SW     S       S     S       S     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   SC FW SC SC   SC FW SC SC   SC FW SC B1   SC SC SC
PoP 12hr           20    20      10    20      10    10      10    10
Rain shwrs     S          S             S
Tstms          S          S             S

$$
MTZ008-262300-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
321 AM MDT Fri May 26 2017

Date             Fri 05/26/17            Sat 05/27/17            Sun 05/28/17
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                      59          37          67          41          73
Temp             39 45 53 58 57 50 43 40 42 49 60 65 66 57 50 44 42 56 66 72 72
Dewpt            31 33 32 30 31 36 35 34 36 36 34 31 32 36 38 36 35 40 36 32 32
RH               73 62 44 34 37 58 73 79 79 61 37 28 28 45 63 73 76 55 33 23 23
Wind dir          E  N NE  N  N NE  S SW SW  W NW  N  N  N SE  S  S SW  W  W  N
Wind spd          4  6 11 12 12  5  5  5  5  5  4  5  8  5  4  4  5  4  2  4  6
Clouds           B2 B2 B1 B1 B1 B1 SC SC FW FW FW SC SC SC FW FW FW FW FW SC SC
PoP 12hr                     40          10          10          10          10
QPF 12hr                   0.03           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  S  S  S


Date               Mon 05/29/17  Tue 05/30/17  Wed 05/31/17  Thu 06/01/17
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            43    75      45    77      46    80      47    80
Temp          53   43 69 73 54   46 70 76 56   47 75 77 58   48 75 77
Dewpt         37   36 38 36 40   37 39 37 41   38 42 39 43   40 45 45
PWind dir           E    SW       S    SW      SW     S       S     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   FW FW FW SC   SC FW FW SC   SC FW SC B1   B1 SC SC
PoP 12hr            5     0       0     0       0     5       5    10

$$
MTZ011-262300-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
321 AM MDT Fri May 26 2017

Date             Fri 05/26/17            Sat 05/27/17            Sun 05/28/17
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                      68          44          75          46          77
Temp             41 54 63 66 66 58 50 47 48 59 71 74 74 63 54 50 46 61 72 75 76
Dewpt            38 41 36 33 33 37 38 37 42 43 41 39 39 43 44 43 42 46 41 39 39
RH               89 61 36 29 29 45 63 68 80 55 34 28 28 48 69 77 86 58 33 27 26
Wind dir         SW  W  W NW NW  W SW SW  W  W NW NW NW NW  W  W  W NW  N  N  N
Wind spd          8 10 10 12 11  5  5  6  6 11 13 17 14  8  3  5  5  5  9 11 11
Clouds           SC SC B1 B1 SC B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
PoP 12hr                     20          10          10           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  S


Date               Mon 05/29/17  Tue 05/30/17  Wed 05/31/17  Thu 06/01/17
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            45    76      46    81      48    84      50    88
Temp          53   45 69 75 54   47 74 79 58   49 78 82 61   51 81 86
Dewpt         40   40 37 39 39   39 41 39 45   44 46 44 48   45 51 51
PWind dir          NE    NE       E    SE      NE     E       E    SE
Wind char          LT    LT      GN    LT      LT    LT      GN    GN
Avg clouds    SC   SC SC FW FW   FW SC FW SC   SC FW SC SC   SC SC SC
PoP 12hr            0    10       0     0       0     0       0     0

$$
MTZ051-262300-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
321 AM MDT Fri May 26 2017

Date             Fri 05/26/17            Sat 05/27/17            Sun 05/28/17
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                      59          40          66          44          70
Temp             38 49 54 57 58 50 44 43 45 55 61 65 66 57 48 45 45 60 65 69 68
Dewpt            34 38 37 36 35 36 35 34 37 39 38 39 40 42 39 37 38 43 43 42 41
RH               85 66 52 45 42 58 70 70 73 55 42 38 38 57 71 73 76 53 45 37 37
Wind dir         SW  W NW NW NW  W SW SW SW  W NW NW NW NW  W SW SW NW NW NW  N
Wind spd          5  6  6  9  6  4  5  6  8  8 12 16 14  6  5  6  6  5  9 10 10
Wind gust                                         26
Clouds           B1 B1 B2 B1 SC FW FW SC SC SC SC SC SC SC FW FW SC SC SC SC SC
PoP 12hr                     20           5          10           5          20
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  S                                            S  S
Tstms                                                                   S  S


Date               Mon 05/29/17  Tue 05/30/17  Wed 05/31/17  Thu 06/01/17
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    69      45    74      46    77      47    82
Temp          50   44 65 67 50   47 69 72 52   48 73 75 55   48 76 79
Dewpt         41   39 39 39 39   40 41 42 44   42 44 43 44   41 48 52
PWind dir          SE     E       E     E       W    SE      SE    SE
Wind char          LT    LT      LT    LT      LT    LT      GN    GN
Avg clouds    SC   SC SC SC SC   FW FW SC SC   FW FW SC SC   SC FW SC
PoP 12hr            5    10       0    20      10     5       0    10
Rain shwrs                              S
Tstms                                   S

$$
weather.gov/greatfalls




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