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Point Forecast Matrices
National Weather Service Great Falls MT
445 PM MDT Mon May 29 2017

MTZ012-301100-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
445 PM MDT Mon May 29 2017

Date           05/29/17      Tue 05/30/17            Wed 05/31/17            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          79          50          85          54
Temp             73 64 56 52 50 61 71 76 74 66 58 52 51 67 79 84 82 68 63 55 55
Dewpt            42 45 45 43 42 44 44 43 39 48 46 43 44 48 44 42 42 51 51 47 48
RH               33 50 66 71 74 53 38 31 28 52 64 71 77 50 29 23 24 54 65 74 77
Wind dir          E  E SE  S  S SE  E  E  E  E SE  S  S  S  S SE SE  S SW SW  W
Wind spd          8  6  6  4  4  4  8  9 11  9 10  9  9  8  6  6  8  6  6  8  8
Clouds           FW SC SC SC SC SC FW FW CL FW FW FW FW FW SC SC B1 B1 B1 SC B1
PoP 12hr                      5           5           0           5          30
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        C  C


Date           06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
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          77      51    74      47    76      48    76      47    71
Temp          74 71 55   52 68 73 55   48 71 74 56   49 73 73 56   47 68 68
Dewpt         49 52 48   47 42 39 41   40 39 38 42   41 41 41 44   41 41 41
PWind dir         W       W    SW       W    SW       S     W      NW     W
Wind char        LT      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B2 B2   B2 B1 SC SC   FW FW SC SC   SC SC SC B1   B1 B1 B1
PoP 12hr         40      40    20       5     5       5    10      30    30
Rain shwrs        C  C    C  S                                 S    C  C  C
Tstms             C  S                                         S          S

$$
MTZ010-301100-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
445 PM MDT Mon May 29 2017

Date           05/29/17      Tue 05/30/17            Wed 05/31/17            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          79          47          83          52
Temp             72 64 56 51 48 58 69 75 74 66 58 50 48 62 78 83 81 69 60 54 53
Dewpt            42 43 44 42 38 40 42 41 38 43 43 40 39 43 45 45 43 47 49 47 47
RH               34 46 64 71 68 51 37 29 27 43 57 68 71 50 31 26 26 45 67 77 80
Wind dir          E  E  E  E  E SE SE SE SE SE SE SE SE SE  S  S  S  S  W  W  W
Wind spd          6  6  6  5  4  8 13 14 14 10  9  5  5  8 11 12 11 11 10  9  9
Clouds           B1 B1 B1 SC B1 SC SC FW FW FW FW FW FW FW SC SC B1 B1 B2 SC B2
PoP 12hr                     20           5           0           5          40
QPF 12hr                   0.01           0           0           0        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S                                            C  C        S
Tstms             S  S                                            S  S


Date           06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
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          74      48    71      45    73      44    73      44    69
Temp          71 69 54   49 67 69 51   46 67 72 53   45 69 70 51   45 66 66
Dewpt         45 44 44   42 38 40 38   37 38 38 39   38 40 39 38   38 37 40
PWind dir         W       W     W       W     W      SW    SW      SW     W
Wind char        GN      GN    GN      BZ    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B2   B1 B1 SC SC   FW SC SC SC   SC SC SC SC   B1 SC B1
PoP 12hr         20      20    10       5     5      10    20      30    20
Rain shwrs     S  S  S                                   S     C    S  S  S
Tstms             S                                            S          S

$$
MTZ014-301100-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
445 PM MDT Mon May 29 2017

Date           05/29/17      Tue 05/30/17            Wed 05/31/17            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          82          51          86          55
Temp             76 68 59 55 51 61 72 79 79 71 61 54 52 63 78 86 80 73 63 56 56
Dewpt            38 42 42 42 41 43 45 42 39 45 45 44 44 47 46 38 42 51 48 45 47
RH               25 39 53 61 68 51 38 27 24 39 56 69 74 56 32 18 26 46 58 66 72
Wind dir         NE  N  W SW  W NE  E  E  E SE SE  S  S SE SE  S  S  W  W SW SW
Wind spd          5  4  4  2  2  2  3  8  8  5  5  3  3  3  6  8  9  4  4  3  3
Clouds           SC SC SC FW FW CL FW SC SC SC SC FW FW FW SC SC B2 B2 B2 B1 B1
PoP 12hr                     20           5          10          10          30
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S                                               C  C        S
Tstms             S                                               S


Date           06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
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          77      51    76      48    79      48    78      47    73
Temp          74 71 58   51 68 75 57   49 71 78 57   49 73 76 55   48 69 71
Dewpt         48 46 50   45 41 36 38   39 37 36 41   40 42 41 43   40 43 39
PWind dir         W       W    SW       W    SW       N    SW      SW     W
Wind char        LT      GN    LT      GN    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2   B2 B1 SC SC   FW SC SC SC   SC SC SC B1   B1 B1 B1
PoP 12hr         30      40    20       5     5       5    20      30    40
Rain shwrs     S  C  C    C  S                              S  C    C  C  C
Tstms             C  C                                      S  S          C

$$
MTZ055-301100-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
445 PM MDT Mon May 29 2017

Date           05/29/17      Tue 05/30/17            Wed 05/31/17            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                      44          79          45          84          48
Temp             73 62 53 48 45 60 70 77 75 66 53 49 46 63 77 83 81 71 56 52 48
Dewpt            40 44 42 39 38 43 44 40 41 47 43 43 42 48 40 34 42 44 43 43 41
RH               30 52 66 71 76 53 39 26 29 50 69 80 86 58 26 17 25 38 62 71 77
Wind dir          E SE  S  S SE  N  W SE SE SE SE SE SE SE  S SW  S  S  S  S  S
Wind spd          4  6  5  4  4  2  3  5  8  8  5  5  4  2  2  5  8  6  5  5  4
Clouds           SC SC SC FW FW CL FW SC SC SC SC FW FW CL SC SC B1 SC SC SC B1
PoP 12hr                      5          10          10           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
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          77      45    73      42    76      43    76      43    72
Temp          75 73 51   46 63 72 50   43 68 75 53   44 72 72 51   44 68 69
Dewpt         44 47 45   44 51 40 39   40 39 38 43   39 44 42 44   40 47 40
PWind dir        SW      SW     W       W    SW      NE     S       S     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2   B2 B1 SC B1   SC SC FW SC   SC SC SC B1   B1 B1 SC
PoP 12hr         20      30    30      10     5       5    30      30    40
Rain shwrs        S  C    C  C  S                           C  S    C  C  C
Tstms             S  C          S                           S  S          C

$$
MTZ055-301100-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
445 PM MDT Mon May 29 2017

Date           05/29/17      Tue 05/30/17            Wed 05/31/17            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                      38          70          35          75          37
Temp             63 53 46 41 38 51 60 65 66 58 46 39 36 53 71 74 73 61 48 41 38
Dewpt            33 36 36 33 33 38 37 37 35 39 37 34 33 38 38 34 34 38 35 34 34
RH               32 52 68 73 82 61 42 35 32 49 71 82 89 57 30 23 24 42 60 76 85
Wind dir          N NE NE NE SE  S  S SW SW  S SE SE SE SE SW SW SW  S  S SE SE
Wind spd          5  3  2  2  2  2  3  5  6  4  2  1  2  2  9 12 11  5  2  2  2
Clouds           SC SC FW SC FW FW SC SC SC SC FW FW FW FW SC SC B1 FW SC SC SC
PoP 12hr                     10          20          10          10           5
QPF 12hr                      0        0.03           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          S  S
Tstms                               S  S


Date           06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
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          68      35    66      33    69      34    68      35    63
Temp          67 64 44   36 59 64 42   34 63 67 43   35 64 65 43   36 58 61
Dewpt         38 39 39   35 39 35 34   31 36 36 36   32 38 37 38   34 36 33
PWind dir         S      SW    SW      SW     S       S     S       S     S
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    SC B2 B2   B2 B1 SC B1   SC SC FW SC   SC SC SC B1   SC SC SC
PoP 12hr         20      30    20      20     5       5    20      30    20
Rain shwrs        S  C    C  S  S  S                        S  S    C  S  S
Snowshwrs                 C  S                                      C  S
Tstms             S  S          S  S                        S  S          S

$$
MTZ008-301100-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
445 PM MDT Mon May 29 2017

Date           05/29/17      Tue 05/30/17            Wed 05/31/17            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          78          47          82          50
Temp             72 62 55 50 47 58 69 75 74 67 58 51 47 63 76 81 80 69 60 53 50
Dewpt            36 39 39 38 37 41 41 38 36 43 43 39 37 42 39 34 35 39 41 39 39
RH               27 43 55 63 68 53 36 26 25 42 57 63 68 46 26 18 20 33 49 59 66
Wind dir         NE NE  S  S  S SW  W  S  S SE  S  S  S  S  S  S SW  S  S  S  S
Wind spd          8  5  5  6  5  4  3  5  5  6  6  6  6  6  5  9 11  6  5  5  5
Clouds           SC FW FW FW FW FW FW SC B1 B1 SC FW FW FW SC B1 B2 B1 B1 B1 B1
PoP 12hr                      5          10          20          10          20
QPF 12hr                      0           0        0.01           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                S  S                    S  S        S
Tstms                                     S                       S


Date           06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
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      44    71      42    76      44    74      43    70
Temp          71 67 52   44 62 70 53   42 68 75 55   45 70 71 52   44 65 68
Dewpt         40 46 43   39 40 35 38   35 36 35 38   35 39 39 39   38 41 36
PWind dir        SW      SW    SW       W     W       S     S      SW     W
Wind char        GN      GN    LT      GN    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2   B1 B1 SC B1   SC SC SC SC   SC SC SC B1   B1 SC SC
PoP 12hr         30      30    20       5     5       5    20      20    30
Rain shwrs     S  C  C    C  S                           S  S       S  C  C
Tstms             C  C                                      S             S

$$
MTZ011-301100-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
445 PM MDT Mon May 29 2017

Date           05/29/17      Tue 05/30/17            Wed 05/31/17            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                      45          81          47          88          55
Temp             73 64 54 49 45 61 72 77 76 66 56 52 47 63 79 85 87 71 64 60 55
Dewpt            32 34 34 33 33 37 36 37 33 40 37 37 37 41 40 41 42 47 47 49 47
RH               22 32 46 54 62 41 27 24 21 38 49 56 68 44 25 21 21 42 54 67 74
Wind dir         NE  E  E  E  E  E  E  E SE  E  E  E  E SE SE SE SE SE SE  S  S
Wind spd          6  6  6  6  6 10 10 11 12 11 11 11  8  9 10 10  9  9  6  5  4
Clouds           FW FW FW FW FW CL FW FW FW FW FW CL FW CL FW FW SC SC B1 SC B1
PoP 12hr                      0           0           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
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          84      53    78      49    79      48    79      48    75
Temp          79 82 62   53 72 77 58   50 73 77 56   49 73 78 56   49 69 73
Dewpt         48 50 53   50 45 44 45   43 44 40 45   42 43 43 47   45 42 42
PWind dir         W       W     W       W     W       S    SE      SE     W
Wind char        LT      LT    GN      GN    GN      GN    LT      GN    GN
Avg clouds    SC B1 B1   B2 B2 SC SC   SC SC SC SC   SC SC SC SC   B1 B1 SC
PoP 12hr         10      20    20      10     5       5     5      40    30
Rain shwrs           S    S  S                                 C    C  C  C
Tstms                S

$$
MTZ051-301100-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
445 PM MDT Mon May 29 2017

Date           05/29/17      Tue 05/30/17            Wed 05/31/17            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                      44          74          47          82          53
Temp             67 59 50 46 44 60 68 71 70 62 53 49 49 65 75 81 81 68 58 54 54
Dewpt            39 40 38 35 34 38 39 41 37 41 38 37 37 45 44 44 45 48 45 44 44
RH               36 49 63 65 68 44 34 34 30 46 57 63 63 48 33 27 28 49 62 69 69
Wind dir          N  E SE SE SE  E  E  E SE SE SE SE  S SE SE  S  S SE  S  S SW
Wind spd          6  4  6  5  6  5  9  9 11  9  9  9  8  5  6  6  8  6  6  6  5
Clouds           FW FW FW FW FW FW FW FW FW FW FW FW FW CL FW FW SC SC SC SC SC
PoP 12hr                      0           5           0           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17  Mon 06/05/17
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          77      49    71      45    74      45    73      45    70
Temp          74 73 54   50 65 70 51   46 67 73 50   47 69 71 52   46 65 68
Dewpt         48 49 48   44 43 44 40   38 38 42 40   39 42 45 43   40 40 43
PWind dir        NW      NW     W       W     W      SW    SW      SE     W
Wind char        LT      LT    GN      GN    GN      LT    LT      GN    GN
Avg clouds    SC B1 B2   B2 B1 B1 SC   SC FW SC SC   SC SC SC SC   B1 B1 B1
PoP 12hr         30      40    30      20     5       5    10      30    30
Rain shwrs        C  C    C  C  C  S                           S    C  C  C
Tstms             C  C          S  S                           S          S

$$
weather.gov/greatfalls




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