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Point Forecast Matrices
National Weather Service Great Falls MT
238 PM MDT Mon Jul 24 2017

MTZ012-251100-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
238 PM MDT Mon Jul 24 2017

Date           07/24/17      Tue 07/25/17            Wed 07/26/17            Thu
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          85          54          91          59
Temp          81 84 74 64 56 51 60 73 82 82 74 65 60 54 68 83 90 89 80 70 64 59
Dewpt         47 42 38 38 39 40 41 42 43 36 40 41 42 42 43 45 44 41 45 48 50 49
RH            30 23 27 38 53 66 49 33 25 19 29 41 51 64 40 26 20 19 29 45 60 69
Wind dir       N  N NE NW  N NW  N NE NE NE NE  E  N  S SW  E SE  E SE  S  S  S
Wind spd       4  9  8  8 10  4  4  5  6  9  8  6  4  5  5  6  6  8  8  8  9  6
Clouds        FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC
PoP 12hr                      0           0           0           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           07/27/17  Fri 07/28/17  Sat 07/29/17  Sun 07/30/17  Mon 07/31/17
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          92      58    95      58    97      58    98      58    97
Temp          84 90 70   59 88 93 70   59 88 96 72   59 90 97 73   58 88 96
Dewpt         44 39 46   46 44 42 46   46 46 44 48   47 46 42 45   44 46 43
PWind dir        SW      SW    SW      SW    SW      SW    SW       S    NW
Wind char        GN      GN    LT      GN    LT      GN    LT      GN    LT
Avg clouds    SC SC SC   FW FW FW SC   FW FW FW SC   FW FW FW FW   FW FW FW
PoP 12hr         10       5    10      20     5      10     0       0     0
Rain shwrs                         S
Tstms                              S

$$
MTZ010-251100-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
238 PM MDT Mon Jul 24 2017

Date           07/24/17      Tue 07/25/17            Wed 07/26/17            Thu
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                      46          81          50          88          54
Temp          74 79 68 57 51 46 60 70 78 79 72 60 55 50 66 80 86 87 77 66 59 54
Dewpt         37 33 35 39 40 40 42 41 40 35 39 40 42 42 44 42 39 38 42 42 44 44
RH            26 19 29 51 66 79 51 35 26 20 30 47 61 74 45 26 19 18 29 42 57 69
Wind dir       E  W  N  N NW  W NW SE  E NE NE  E  N SW SE SE  S  S  S  S  W SW
Wind spd       5 11 12 14  6  6  3  4  5  6  8  5  3  4  5 12 11 10  6  6  5  6
Clouds        CL CL CL SC SC SC FW FW CL CL CL CL CL FW CL FW FW SC FW SC FW FW
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           07/27/17  Fri 07/28/17  Sat 07/29/17  Sun 07/30/17  Mon 07/31/17
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          91      56    92      53    92      55    93      53    92
Temp          85 90 69   57 85 90 66   54 83 91 66   56 85 91 67   53 84 91
Dewpt         37 36 45   47 43 42 44   48 48 43 45   47 45 43 44   45 45 43
PWind dir         W       W     W       W    SW      SW     W       W    NW
Wind char        GN      GN    GN      GN    LT      GN    GN      GN    GN
Avg clouds    FW FW FW   FW FW FW FW   FW FW FW SC   FW FW FW FW   FW FW FW
PoP 12hr          5       5    10      10     5      10     0       0     0

$$
MTZ014-251100-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
238 PM MDT Mon Jul 24 2017

Date           07/24/17      Tue 07/25/17            Wed 07/26/17            Thu
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                      56          88          57          90          60
Temp          88 89 80 69 63 56 62 75 85 85 78 69 63 57 66 80 88 89 79 71 64 60
Dewpt         45 42 42 38 38 40 42 44 48 41 45 46 47 46 48 51 48 46 55 54 54 51
RH            22 19 26 32 39 55 48 33 28 21 31 44 56 67 52 36 25 23 44 55 70 72
Wind dir       W  W NW  W NW  W NW  N  N  N NW  W  W NW  E  E SE  S  S  S  S  S
Wind spd      11 12  6  5  8 11  9  5  8  9  8  5  4  3  3  4  6  8  6  5  3  3
Clouds        FW FW FW FW FW FW SC SC FW SC SC SC FW FW FW SC SC B1 B1 B1 SC SC
PoP 12hr                      5           0           5          10          40
QPF 12hr                      0           0           0           0        0.05
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        C  C  S  S
Tstms                                                             C  S
Heat index                                                 80
Max heat         86    84                85    81          80    87    84


Date           07/27/17  Fri 07/28/17  Sat 07/29/17  Sun 07/30/17  Mon 07/31/17
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          91      60    95      60    96      61    98      60    97
Temp          83 89 71   60 86 94 73   60 87 95 74   61 88 97 74   60 86 96
Dewpt         51 43 48   48 50 41 47   47 48 45 48   48 48 43 46   46 46 43
PWind dir         S       S     S      SW     S      SW     S      NW     N
Wind char        LT      GN    LT      GN    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   FW FW FW SC   FW FW SC SC   SC FW FW FW   FW FW FW
PoP 12hr         10       5    10      10    10      10     0       0     5

$$
MTZ055-251100-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
238 PM MDT Mon Jul 24 2017

Date           07/24/17      Tue 07/25/17            Wed 07/26/17            Thu
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          84          53          86          54
Temp          88 89 76 65 57 53 64 76 83 81 74 64 59 53 65 79 86 84 75 65 60 54
Dewpt         42 43 47 45 42 43 46 50 51 51 51 52 51 49 53 55 52 53 55 56 54 51
RH            20 20 36 48 57 69 52 40 33 35 44 65 75 86 65 44 31 34 50 73 81 90
Wind dir      NW  W  S SE  S  S  W  N  S SE SE  S  S SE  E  N  S  S NE  S  S  S
Wind spd       5  9  8  5  3  6  4  2  6  9  6  4  4  4  3  3  5  8  6  5  5  4
Clouds        SC B1 B1 B1 B1 SC SC B1 SC B1 B1 SC SC SC FW SC SC B1 B1 B1 SC SC
PoP 12hr                     20          10          10          20          30
QPF 12hr                   0.01           0           0           0        0.05
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  S  S                                      S  S  C  C  C  C  S
Tstms          S  S  S                                      S  S  C  S


Date           07/27/17  Fri 07/28/17  Sat 07/29/17  Sun 07/30/17  Mon 07/31/17
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          85      53    91      54    93      54    94      54    93
Temp          80 83 63   54 82 90 67   55 85 91 66   55 85 93 69   54 84 92
Dewpt         56 53 53   49 54 47 50   48 53 47 51   50 54 46 51   47 51 47
PWind dir        SW      SW    SW       S    SW       S    SW      SW    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   FW FW FW SC   FW FW SC SC   SC FW FW SC   FW FW FW
PoP 12hr         20      20     5      10    20      10     5       5    20
Rain shwrs     S  S  S                        S                           S
Tstms             S  S                        S                           S

$$
MTZ055-251100-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
238 PM MDT Mon Jul 24 2017

Date           07/24/17      Tue 07/25/17            Wed 07/26/17            Thu
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          70          43          75          43
Temp          83 77 69 60 54 50 60 69 69 64 61 54 48 43 56 71 74 69 64 53 49 43
Dewpt         37 40 45 45 41 40 45 45 48 49 51 51 47 43 53 50 47 54 54 52 48 43
RH            19 26 42 58 61 68 58 42 47 58 70 90 96100 90 47 38 59 70 96 96100
Wind dir      SW  W  N NE  E NE  N  E SE  S  S SE SE  E SE  S SW SW  N SE SE SE
Wind spd      10  9  3  3  3  3  2  4 11  8  2  2  1  1  1  4  6  5  4  3  1  1
Clouds        SC B2 B1 B2 B1 B1 B1 B2 B2 B2 B2 B1 SC SC SC B1 B1 B1 B1 B1 B1 SC
PoP 12hr                     40          60          50          40          40
QPF 12hr                   0.01        0.05        0.05        0.10        0.05
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C              S  C  L  C  C  C  C  C  C  C  C  C  C  C  C  C
Tstms          S  S              S  C  C  C  S        C  C  C  C  C  S


Date           07/27/17  Fri 07/28/17  Sat 07/29/17  Sun 07/30/17  Mon 07/31/17
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      42    81      42    84      43    86      43    84
Temp          73 69 53   43 75 78 57   43 79 80 58   44 81 82 59   43 79 80
Dewpt         50 52 50   42 48 47 50   41 47 48 50   42 49 48 50   41 47 50
PWind dir        SW       W     S       S     S       S     S       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   SC FW SC SC   SC FW SC SC   SC FW SC SC   FW SC SC
PoP 12hr         30      30    20      10    20      10    10       5    30
Rain shwrs     C  C  C          S             S                           C
Tstms             C  C          S             S                           C

$$
MTZ008-251100-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
238 PM MDT Mon Jul 24 2017

Date           07/24/17      Tue 07/25/17            Wed 07/26/17            Thu
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          82          52          82          52
Temp          87 85 75 65 59 54 62 76 82 79 71 62 57 52 62 76 82 78 70 62 57 52
Dewpt         43 42 45 45 41 41 45 49 48 53 51 51 50 47 51 51 49 52 53 52 50 48
RH            21 22 34 48 51 61 54 39 31 41 49 67 77 83 67 42 32 40 55 70 77 86
Wind dir       W  W SE  E  E SE NW NE NE SE SE  S  S SE  S  N  W  E NE  S  S  S
Wind spd       9 10  5  2  3  6  6  3  6  9  6  6  6  5  4  2  5  6  6  5  5  6
Clouds        B1 B2 B1 B1 B1 SC SC B1 B1 B2 B1 SC SC SC SC SC B1 B1 B1 B1 SC SC
PoP 12hr                     20          20          20          30          40
QPF 12hr                   0.01        0.01           0        0.02        0.07
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S  S                    S  S  S              C  C  C  C  C  C  S
Tstms          S  S                    S  S  S              C  C  C


Date           07/27/17  Fri 07/28/17  Sat 07/29/17  Sun 07/30/17  Mon 07/31/17
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    89      53    91      53    92      53    91
Temp          78 80 62   53 80 88 64   54 83 89 65   54 85 90 68   53 83 89
Dewpt         49 50 48   46 48 47 47   44 48 50 49   46 49 45 49   43 46 45
PWind dir        SW      SW    SW       S     S      SW    SW       S     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   FW FW FW SC   SC FW SC B1   FW FW FW SC   FW FW SC
PoP 12hr         20      10    10      10    10      10     0       0    20
Rain shwrs     S  S                                                       S
Tstms             S                                                       S

$$
MTZ011-251100-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
238 PM MDT Mon Jul 24 2017

Date           07/24/17      Tue 07/25/17            Wed 07/26/17            Thu
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                      52          86          53          92          60
Temp          79 82 74 64 57 52 64 77 83 84 76 63 58 53 71 85 90 92 81 70 66 60
Dewpt         40 39 43 41 42 41 46 46 42 36 41 42 44 43 46 45 42 41 44 48 49 49
RH            25 22 33 43 57 66 52 33 24 18 28 46 59 69 41 25 19 17 27 45 54 67
Wind dir      NW  N NE NE NE  W  W  W NW  N NE  E  E  E  E  E SE  E  E  E SE SE
Wind spd       8  6 10 10  5  6  6  8 10  8  6  5  5  5  8  9  8 10 10  9  8  6
Clouds        CL CL CL SC SC SC CL CL CL FW CL CL CL FW CL FW FW FW FW SC SC SC
PoP 12hr                      5           5           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           07/27/17  Fri 07/28/17  Sat 07/29/17  Sun 07/30/17  Mon 07/31/17
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          95      60    97      58    98      58    98      57    98
Temp          89 94 71   61 90 95 70   59 89 96 70   59 90 96 70   58 88 97
Dewpt         51 41 51   50 47 45 49   49 52 43 49   50 50 43 48   47 48 47
PWind dir         S       S    SW       N     S       S    SW       W    NW
Wind char        GN      GN    GN      GN    LT      GN    GN      GN    LT
Avg clouds    SC SC SC   FW FW FW FW   FW FW FW SC   FW FW FW FW   FW FW FW
PoP 12hr         10       5     5      10     5       5    10       0     0

$$
MTZ051-251100-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
238 PM MDT Mon Jul 24 2017

Date           07/24/17      Tue 07/25/17            Wed 07/26/17            Thu
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          83          54          87          57
Temp          76 79 70 62 58 53 63 76 82 81 75 63 58 54 70 81 87 85 76 66 62 57
Dewpt         49 49 50 46 45 43 44 47 47 41 43 45 43 44 47 45 46 44 46 50 51 50
RH            39 35 49 56 62 69 50 36 29 24 32 52 57 69 44 28 24 24 34 56 67 77
Wind dir      NW NE  E SE NW SW NE NE NE  E  E SE SE SE SE  E SE SE SE  S  S  S
Wind spd       6  8  8  8  2  8  3  6  6  9  5  4  5  4  4  8  8  9  5  6  6  5
Clouds        SC B1 B1 SC FW FW FW FW FW SC SC FW FW FW FW SC SC SC SC B1 SC SC
PoP 12hr                     20           5           5           5          30
QPF 12hr                      0           0           0           0        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S                                            S  S  C  C  C
Tstms             S  S


Date           07/27/17  Fri 07/28/17  Sat 07/29/17  Sun 07/30/17  Mon 07/31/17
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          87      57    92      57    94      57    94      57    94
Temp          85 86 65   58 87 89 66   58 88 92 68   58 89 92 68   58 88 91
Dewpt         48 46 48   46 46 44 45   45 47 48 49   47 48 49 47   45 47 47
PWind dir         S      SE     W      SE    SE       E     W       E    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   FW FW FW SC   SC FW FW SC   SC FW SC SC   SC FW FW
PoP 12hr         30      10     5      10    10      10    20       5     5
Rain shwrs     C  C                                         S
Tstms             C                                         S

$$
weather.gov/greatfalls



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