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Point Forecast Matrices
National Weather Service Great Falls MT
904 PM MDT Tue Aug 22 2017

MTZ012-231100-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
904 PM MDT Tue Aug 22 2017

Date           08/22/17      Wed 08/23/17            Thu 08/24/17            Fri
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                      53          94          57          84          52
Temp                   64 58 53 68 85 90 90 77 68 61 57 69 80 83 82 71 63 57 52
Dewpt                  36 36 37 38 36 31 25 33 37 39 41 45 45 45 48 50 47 46 42
RH                     35 44 54 33 17 12  9 20 32 44 55 42 29 26 31 47 56 67 69
Wind dir                S SW SW SW  W  W  W SW SW SW SW SW  W  W  W  W  W  W  W
Wind spd                6  9  8  9 10 11 11  8  9  9 10 12 11 16 13 13 11 11 10
Clouds                 CL CL CL CL CL FW SC SC B1 SC B1 B1 B2 B1 B2 B2 SC SC SC
PoP 12hr                      0           0           0          30          20
QPF 12hr                      0           0           0        0.04           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  S  S
Tstms                                                       C  C  S
Obvis                   K  K  K  K


Date           08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17  Tue 08/29/17
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      50    85      51    86      53    87      53    86
Temp          70 80 60   51 76 84 61   52 77 85 64   54 78 86 65   53 77 85
Dewpt         41 35 36   38 39 30 31   34 38 34 36   36 42 36 41   41 44 38
PWind dir        NW       E    SW      SW    SW       S     W      NE    NE
Wind char        GN      LT    LT      LT    LT      LT    LT      GN    LT
Avg clouds    SC FW FW   FW FW FW CL   CL CL CL CL   CL CL CL FW   FW FW FW
PoP 12hr          0       0     0       0     0       0     0       0     5

$$
MTZ010-231100-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
904 PM MDT Tue Aug 22 2017

Date           08/22/17      Wed 08/23/17            Thu 08/24/17            Fri
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                      48          91          52          81          46
Temp                   60 53 48 66 83 88 87 73 63 56 52 66 73 78 80 67 57 50 46
Dewpt                  39 40 40 39 33 28 27 34 40 42 41 45 46 50 41 44 43 40 40
RH                     46 61 74 37 16 11 11 24 43 59 66 47 38 37 25 43 59 68 79
Wind dir               SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W NW
Wind spd                6  6  6  8 11 14 14 11 10  9 11 12 18 20 23 23 11 11 11
Wind gust                                                     31
Clouds                 CL CL CL CL CL FW FW FW SC SC B1 B2 B2 B1 SC SC FW FW FW
PoP 12hr                      0           0           5          20           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  S
Tstms                                                 S  S


Date           08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17  Tue 08/29/17
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    82      47    84      49    82      49    82
Temp          66 76 56   45 74 81 56   48 76 83 60   50 74 81 60   49 74 81
Dewpt         36 30 32   35 32 32 34   38 39 36 38   41 43 39 42   45 44 41
PWind dir        SW      SW     W       W    SW      SW    NW      NE    NE
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW FW FW   FW FW FW CL   CL CL CL CL   CL CL CL FW   FW FW SC
PoP 12hr          0       0     0       0     0       0     0       0    20
Rain shwrs                                                                S

$$
MTZ014-231100-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
904 PM MDT Tue Aug 22 2017

Date           08/22/17      Wed 08/23/17            Thu 08/24/17            Fri
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                      54          92          56          84          54
Temp                   67 60 54 62 80 89 89 75 70 63 56 62 79 82 79 68 63 58 54
Dewpt                  37 37 38 39 38 33 28 35 39 42 41 43 45 47 49 50 48 48 46
RH                     33 42 54 43 22 14 11 23 32 46 57 50 30 29 35 52 58 69 74
Wind dir               SW SW SW NW  N NW NW SW SW SW  S SW  W  W  W  W SW SW  W
Wind spd                5  3  3  2  6 11 11 10  5  4  5  5  9 14 13 13  8  8  5
Clouds                 CL CL CL FW FW SC B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 FW
PoP 12hr                      0           0          10          30          30
QPF 12hr                      0           0           0        0.05        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  C  C  S  S
Tstms                                                       C  C  C
Obvis                   K  K  K  K


Date           08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17  Tue 08/29/17
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      52    87      52    89      54    89      55    87
Temp          73 83 63   53 77 86 62   53 79 88 66   54 80 88 66   55 77 87
Dewpt         45 40 40   39 41 34 36   37 40 34 39   40 44 36 41   41 42 40
PWind dir        NW      SW    SW       W    SW       W    SE       N     N
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW   FW FW FW CL   CL CL CL CL   CL CL CL FW   FW FW FW
PoP 12hr          5       5     0       0     0       0     0       0     5

$$
MTZ055-231100-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
904 PM MDT Tue Aug 22 2017

Date           08/22/17      Wed 08/23/17            Thu 08/24/17            Fri
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                      47          89          49          83          50
Temp                   58 52 47 61 80 86 86 69 59 54 49 62 78 82 77 65 58 53 50
Dewpt                  40 40 39 39 39 32 31 38 41 41 41 44 46 44 49 51 50 50 48
RH                     51 63 74 44 23 14 14 32 51 61 74 52 32 26 37 60 75 89 93
Wind dir                S SE SE SE NW NW NW  S  S  S  S SW  W  W  W  W  S  S  S
Wind spd                5  5  5  3  5  6  8  6  8  6  8  6  9 13 12 12  8  8  6
Clouds                 CL CL CL CL FW SC SC B1 B1 SC SC SC SC B1 B2 B2 B1 B1 SC
PoP 12hr                      0           0           0          20          30
QPF 12hr                      0           0           0        0.03        0.04
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S  C  C  S  S  S
Tstms                                                       S  S  C
Obvis                   K  K  K  K


Date           08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17  Tue 08/29/17
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          81      48    86      49    87      50    88      50    85
Temp          71 80 58   49 77 85 59   50 79 86 60   51 79 87 62   51 78 84
Dewpt         50 41 45   43 45 38 41   39 44 36 41   40 43 37 43   41 45 40
PWind dir         W       S    SW      SW     S      SW    SW      NE     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW SC   FW FW CL FW   CL CL CL CL   CL CL CL FW   FW FW FW
PoP 12hr         20       5     0       0     0       0     0       0     5
Rain shwrs     S

$$
MTZ055-231100-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
904 PM MDT Tue Aug 22 2017

Date           08/22/17      Wed 08/23/17            Thu 08/24/17            Fri
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          77          35          73          39
Temp                   47 40 32 49 71 76 70 57 47 40 35 48 65 73 65 58 48 43 39
Dewpt                  29 31 32 34 37 35 37 44 44 39 35 44 45 40 45 49 46 42 39
RH                     49 70100 56 29 22 30 62 89 96100 86 48 30 48 72 93 96100
Wind dir                S  S  S SW SW SW SW  S  S  S  S  S SW SW  W  W SE SE SE
Wind spd                2  2  2  1  5  9  8  6  4  3  4  4  9 13 13 13  4  4  3
Clouds                 CL CL FW FW SC SC SC SC B1 SC B1 SC B1 B1 B2 B2 B1 B1 SC
PoP 12hr                      0          10          10          30          40
QPF 12hr                      0           0           0        0.04        0.04
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  C  C  S  S
Tstms                                                       C  C  C
Obvis                   K  K  K  K


Date           08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17  Tue 08/29/17
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      38    77      38    78      39    80      39    78
Temp          66 70 50   39 70 75 51   39 70 76 51   40 73 77 51   40 72 76
Dewpt         45 41 44   38 42 40 41   36 40 38 38   37 41 41 39   37 42 43
PWind dir         S      SW     S       N     S       S     S       N    SE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   FW FW FW FW   FW CL CL FW   CL CL FW FW   FW FW SC
PoP 12hr         20      20     5       0     0       0     0       0     5
Rain shwrs        S  S
Tstms             S  S

$$
MTZ008-231100-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
904 PM MDT Tue Aug 22 2017

Date           08/22/17      Wed 08/23/17            Thu 08/24/17            Fri
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                      50          85          50          80          47
Temp                   62 56 50 60 77 83 80 67 60 54 50 58 74 80 75 65 56 52 47
Dewpt                  35 34 35 38 38 34 36 39 42 42 41 45 46 45 47 46 45 44 42
RH                     36 43 56 44 24 17 20 36 51 64 71 62 37 29 37 50 66 74 83
Wind dir                S  S  S SW NW NE  S SW  S  S  S SW SW  W  W  W  S  S  S
Wind spd                6  8  9  6  5  8 10 10 10  9 11  9 11 14 16 16  9  9  9
Clouds                 CL CL CL FW SC SC B1 B1 B2 B1 SC SC B1 B1 B2 B2 SC SC FW
PoP 12hr                      0           0          10          30          30
QPF 12hr                      0           0           0        0.04           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  C  C
Tstms                                                       C  C  C
Obvis                   K  K  K  K


Date           08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17  Tue 08/29/17
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      47    84      48    85      49    86      49    84
Temp          70 79 57   48 74 83 59   49 75 84 60   50 76 85 61   50 75 83
Dewpt         46 41 40   39 43 38 37   36 43 37 38   38 42 38 40   39 43 39
PWind dir        SW      SW    SW      SW     S      NE    SW      NE     E
Wind char        GN      GN    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW   FW CL CL FW   CL CL CL FW   CL CL CL SC   FW FW FW
PoP 12hr          5       5     0       0     0       0     0       0     0

$$
MTZ011-231100-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
904 PM MDT Tue Aug 22 2017

Date           08/22/17      Wed 08/23/17            Thu 08/24/17            Fri
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                      51          94          54          89          54
Temp                   63 58 51 64 83 90 92 76 66 61 54 67 81 89 85 73 65 59 54
Dewpt                  40 40 40 42 39 33 29 36 37 38 39 42 45 44 45 50 47 47 45
RH                     43 51 66 45 21 13 11 23 34 42 57 40 28 21 25 44 52 64 71
Wind dir                E  E SE SW SW SW SW SE SE  S SW SW  W NW  W  W SW SW  W
Wind spd                6  5  4  5  6  8  8  9  9  8  9  9 11 12 13 13  8  8  9
Clouds                 CL FW FW FW CL CL FW FW FW FW SC SC B1 B1 B2 B2 B1 B1 SC
PoP 12hr                      0           0           0          10          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        C  C
Tstms                                                             S


Date           08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17  Tue 08/29/17
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          81      51    86      50    88      52    88      51    86
Temp          72 81 61   52 78 85 61   51 79 87 65   52 79 87 63   52 77 85
Dewpt         43 36 36   41 44 35 38   41 42 37 40   40 44 40 42   44 45 42
PWind dir        NW      NE     S      NE     S       S    SW       N    NE
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC FW FW   FW FW FW CL   CL CL CL CL   CL CL CL CL   FW FW FW
PoP 12hr          0       0     5       0     0       0     0       0     5

$$
MTZ051-231100-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
904 PM MDT Tue Aug 22 2017

Date           08/22/17      Wed 08/23/17            Thu 08/24/17            Fri
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                      53          90          55          86          53
Temp                   61 57 54 70 84 88 88 73 64 59 55 68 83 85 78 67 59 56 53
Dewpt                  38 37 37 39 35 29 29 37 38 38 38 41 40 41 46 53 49 47 44
RH                     42 47 52 32 17 12 12 27 38 45 53 37 22 21 32 61 69 72 71
Wind dir               SE SE  S SW NW NW NW  S SE  S  S SW  W NW NW NW SW SW  W
Wind spd                8  6  6  4  8  9  8  6  8  8  9  6  8 11 13 13  9  9 10
Clouds                 CL CL CL CL CL FW SC SC SC SC SC SC SC B1 B2 B2 B2 B2 B1
PoP 12hr                      0           0          10          20          40
QPF 12hr                      0           0           0           0        0.05
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S  C  C  S  S
Tstms                                                       S  S  C  S


Date           08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17  Tue 08/29/17
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      50    84      50    85      52    85      52    83
Temp          72 79 59   51 77 82 59   51 78 83 62   53 79 83 61   53 77 81
Dewpt         40 38 40   40 40 38 36   36 39 37 39   37 40 39 41   40 41 41
PWind dir        NW       E     W      NE    SW       E     W      NE    NE
Wind char        GN      LT    LT      LT    LT      GN    LT      GN    LT
Avg clouds    B1 FW SC   FW FW FW FW   CL CL CL CL   CL CL CL FW   FW FW FW
PoP 12hr         10      10     5       0     0       0     0       0     5

$$
weather.gov/greatfalls




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