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Point Forecast Matrices
National Weather Service Great Falls MT
211 PM MDT Mon Aug 21 2017

MTZ012-221100-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
211 PM MDT Mon Aug 21 2017

Date           08/21/17      Tue 08/22/17            Wed 08/23/17            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          91          54          94          57
Temp          79 80 69 61 55 50 64 80 89 87 75 66 59 54 68 85 92 93 78 69 62 57
Dewpt         35 33 35 35 35 35 39 39 34 30 35 37 37 38 40 38 34 33 34 37 40 41
RH            20 18 28 38 47 56 40 23 14 13 23 34 44 54 36 19 13 12 20 31 44 55
Wind dir       N NE  E SE  S SW SW SW SW  W NE  S SW SW SW  W  W  W SW SW SW SW
Wind spd       3  5  6  6  5  6  5  4  4  5  5  6  6  6  8  6  8  8  6  6  6  8
Clouds        FW FW FW SC FW FW FW CL CL CL CL CL CL CL CL FW FW SC SC SC SC B1
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           08/24/17  Fri 08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17
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          86      52    78      48    83      50    86      53    86
Temp          79 81 63   52 69 78 57   49 75 82 61   51 77 85 64   54 79 84
Dewpt         43 43 47   41 33 30 31   34 36 31 35   35 39 35 38   39 41 36
PWind dir        SW      SW     W      SW    SW      SW    SW       E    SW
Wind char        LT      GN    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1   B1 SC FW FW   FW FW FW FW   FW CL CL CL   FW CL CL
PoP 12hr         10      20     5       0     0       0     0       0     0
Rain shwrs           S
Tstms                S

$$
MTZ010-221100-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
211 PM MDT Mon Aug 21 2017

Date           08/21/17      Tue 08/22/17            Wed 08/23/17            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                      47          89          50          91          54
Temp          75 77 66 58 52 47 61 79 87 85 73 62 55 50 66 83 90 89 74 66 57 54
Dewpt         35 36 35 34 36 36 37 38 37 34 37 38 40 40 40 39 36 34 38 42 42 44
RH            23 23 32 40 54 65 41 23 17 16 27 41 57 68 38 21 15 14 27 42 57 69
Wind dir      SE  S SE  S SW  W  W  S  S SW  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd       3  4  6  5  4  5  3  5  6  6  6  6  6  6  5  8  9 11  8  6  8  9
Clouds        FW SC B1 SC FW FW FW CL CL FW CL CL FW CL CL FW FW FW FW SC SC B1
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                                    S


Date           08/24/17  Fri 08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17
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          82      47    75      44    81      47    83      49    84
Temp          74 79 57   47 67 75 54   45 73 80 58   48 75 82 60   50 76 82
Dewpt         49 38 41   39 33 30 32   37 37 35 36   39 41 37 39   42 41 38
PWind dir         W       W     W       W     W       W    SW      SW     W
Wind char        GN      GN    GN      GN    GN      GN    LT      LT    LT
Avg clouds    B1 B1 SC   FW FW FW FW   FW FW FW FW   FW CL CL CL   FW FW FW
PoP 12hr         20       5     0       0     0       0     0       0     0
Rain shwrs     S

$$
MTZ014-221100-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
211 PM MDT Mon Aug 21 2017

Date           08/21/17      Tue 08/22/17            Wed 08/23/17            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          91          55          90          59
Temp          80 81 70 62 56 50 58 76 89 87 75 67 60 55 62 79 89 88 76 70 63 59
Dewpt         34 35 36 36 36 36 38 39 37 34 37 38 39 40 41 39 39 38 43 45 44 44
RH            19 19 29 38 47 58 47 26 16 15 25 34 46 57 46 24 17 17 31 41 50 57
Wind dir       N NE  W  W  W SW SE  E NE NW  W  W SW SW  S  W NW  W SW SW SW SW
Wind spd       5  4  3  3  2  3  2  4  6  6  4  4  2  3  2  4  8  9  5  3  3  3
Clouds        FW FW CL CL FW CL FW CL FW CL CL CL CL CL FW FW FW B1 B1 B1 B1 SC
PoP 12hr                      0           0           0           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis          K


Date           08/24/17  Fri 08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17
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      54    82      51    87      53    88      55    88
Temp          79 80 63   54 72 82 61   52 77 86 63   54 78 87 65   56 79 87
Dewpt         47 49 48   44 41 34 33   35 39 33 34   38 40 35 40   41 41 37
PWind dir        SW      SW     W       W     W       W    SW       W    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B2   SC SC FW FW   FW FW FW CL   CL CL CL FW   FW CL FW
PoP 12hr         30      10     5       0     0       0     0       0     0
Rain shwrs        C
Tstms             C

$$
MTZ055-221100-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
211 PM MDT Mon Aug 21 2017

Date           08/21/17      Tue 08/22/17            Wed 08/23/17            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                      43          90          48          89          52
Temp          80 82 67 56 49 43 58 77 87 85 71 58 53 48 63 81 88 87 71 61 56 52
Dewpt         33 33 35 36 34 33 36 37 35 32 40 41 41 40 41 40 36 37 43 45 44 45
RH            18 17 30 47 56 67 44 24 16 15 32 53 64 74 44 23 16 17 36 56 64 77
Wind dir      NW  N SE SE SE SE SE NW NW NW  E  S  S  S SE NW  W SW  S  S  S  S
Wind spd       4  4  5  5  4  4  2  3  5  5  6  5  5  4  2  3  5  6  8  5  5  4
Clouds        FW FW CL CL CL CL CL CL CL CL CL CL CL FW CL FW FW B1 SC B1 SC SC
PoP 12hr                      0           0           0           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis          K


Date           08/24/17  Fri 08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17
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      50    81      48    85      48    86      50    87
Temp          78 77 59   51 73 80 58   49 76 84 59   49 77 85 60   51 78 85
Dewpt         47 50 49   47 49 37 41   41 43 36 39   37 39 35 40   40 41 35
PWind dir        SW      SW    SW       S    SW      SW    SW      SW    SW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1 B2   SC FW FW SC   FW FW FW FW   CL CL CL FW   CL CL FW
PoP 12hr         40      40    10       0     0       0     0       0     0
Rain shwrs        C  C
Tstms             C  C

$$
MTZ055-221100-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
211 PM MDT Mon Aug 21 2017

Date           08/21/17      Tue 08/22/17            Wed 08/23/17            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                      36          79          40          77          41
Temp          73 75 62 49 44 36 51 71 78 75 64 52 45 40 54 71 77 72 62 51 44 41
Dewpt         31 34 35 35 34 33 36 36 34 30 29 30 32 34 36 38 35 39 40 42 40 39
RH            21 22 36 58 68 89 56 28 20 19 27 43 60 79 50 30 22 30 44 71 86 92
Wind dir       W NW  N NE NE  E  S SW SW SW SW SE SE SE  S SW SW  W  E  S  S SE
Wind spd       5  6  3  2  2  2  1  4  8  9  3  1  2  2  1  4  8  8  3  2  2  2
Clouds        FW FW CL CL CL CL CL CL FW FW FW FW FW FW FW SC SC B1 B1 B1 SC SC
PoP 12hr                      0           0           0          20          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S  S  S        S
Tstms                                                       S  S  S
Obvis          K


Date           08/24/17  Fri 08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17
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      39    73      38    76      38    78      38    78
Temp          67 66 49   40 67 71 51   39 69 74 51   39 70 76 51   39 71 75
Dewpt         47 46 46   39 44 41 41   37 39 36 35   35 35 39 38   36 36 42
PWind dir         S       S     S       S     S       N     S       N     S
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1 B2   B1 SC SC SC   FW FW FW FW   CL CL FW FW   FW FW FW
PoP 12hr         30      40     5       5     0       0     0       0     0
Rain shwrs     S  C  C
Tstms             C  C

$$
MTZ008-221100-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
211 PM MDT Mon Aug 21 2017

Date           08/21/17      Tue 08/22/17            Wed 08/23/17            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          88          50          86          51
Temp          76 80 67 58 51 46 57 76 86 84 71 61 54 50 60 77 86 82 69 60 54 51
Dewpt         31 33 35 36 33 34 41 41 35 33 35 38 36 37 43 40 38 41 39 41 40 43
RH            19 18 30 44 50 63 55 28 16 16 27 42 50 61 53 26 18 23 33 49 59 74
Wind dir      NW  N  E  S  S  S SW  W  W  W NE SW  S  S SW SW  S  W  E  S  S  S
Wind spd       6  6  6  5  5  6  6  3  6  6  6  5  6  8  5  3  5  6  6  5  6  8
Clouds        CL CL CL CL CL CL CL CL CL FW CL FW FW FW FW SC SC B2 B1 B1 SC SC
PoP 12hr                      0           0           0          10          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis          K


Date           08/24/17  Fri 08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17
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      48    80      46    83      47    84      48    85
Temp          75 76 58   48 71 79 57   47 73 82 58   48 74 83 59   49 75 83
Dewpt         46 45 47   41 43 38 36   36 41 36 36   35 38 35 39   38 41 37
PWind dir        SW       S    SW       S    SW       S    SW      SW    SW
Wind char        GN      GN    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1 B2   SC FW FW SC   FW CL FW FW   CL CL CL FW   FW FW FW
PoP 12hr         40      20     5       5     0       0     0       0     0
Rain shwrs        C  S
Tstms             C  S

$$
MTZ011-221100-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
211 PM MDT Mon Aug 21 2017

Date           08/21/17      Tue 08/22/17            Wed 08/23/17            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                      49          92          51          94          57
Temp          77 80 68 60 55 49 62 81 90 88 74 65 58 51 66 84 92 93 76 67 62 57
Dewpt         35 37 38 37 37 36 39 39 38 35 39 40 40 40 44 44 41 39 41 40 40 43
RH            22 21 33 42 51 61 43 22 16 15 28 40 51 66 45 25 17 15 28 37 44 59
Wind dir       N  N  E  E  E  E SE SE  S  E  E SE SE  S  S  S  S SE  E SE SE SE
Wind spd       4  3  4  4  4  4  5  8  5  5  5  4  4  4  5  6  6  6  6  8  8  5
Clouds        FW SC SC SC SC SC FW CL FW FW FW CL CL CL CL CL CL FW FW SC FW SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           08/24/17  Fri 08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17
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          90      54    79      48    84      48    86      51    88
Temp          82 89 66   54 71 78 59   49 75 83 61   49 77 85 63   52 78 86
Dewpt         45 44 48   44 38 32 37   39 40 35 38   38 40 35 40   40 42 40
PWind dir         S      SW     W       S     S       S     S      SE     S
Wind char        LT      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1 B2   B1 SC FW FW   FW FW FW FW   FW CL CL CL   FW CL FW
PoP 12hr         10      20     0       0     0       0     0       0     0
Rain shwrs           S
Tstms                S

$$
MTZ051-221100-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
211 PM MDT Mon Aug 21 2017

Date           08/21/17      Tue 08/22/17            Wed 08/23/17            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                      49          87          52          90          57
Temp          77 77 67 57 52 50 65 80 85 83 72 62 56 53 69 84 89 88 74 64 60 58
Dewpt         34 34 35 34 32 33 37 37 35 34 37 37 36 37 40 39 35 35 38 39 39 41
RH            21 21 30 42 46 52 35 21 17 17 28 39 47 54 35 20 15 15 27 40 46 53
Wind dir      NW  N  E SE SE  S SE  E NE NE SE SE  S  S  W NW NW NE SE SE  S  S
Wind spd       5  5  5  8  6  6  3  5  6  6  6  6  5  6  4  6  6  6  5  8  6  6
Clouds        FW FW FW FW FW SC CL CL CL FW FW CL CL CL CL FW FW SC FW SC SC SC
PoP 12hr                      0           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           08/24/17  Fri 08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17
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          86      53    77      48    82      49    83      51    85
Temp          83 80 62   53 70 76 57   49 76 80 58   50 77 81 61   52 78 82
Dewpt         40 45 50   44 37 36 37   36 40 34 36   34 39 35 41   38 39 39
PWind dir         W       W    NW       E    SW      SW     W       E     W
Wind char        LT      GN    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1 B2   B1 SC FW SC   FW FW FW FW   FW CL CL CL   FW CL FW
PoP 12hr         10      30     5      10     5       0     0       0     0
Rain shwrs           C
Tstms                C

$$
weather.gov/greatfalls




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