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Point Forecast Matrices
National Weather Service Great Falls MT
236 PM MDT Sun May 28 2017

MTZ012-291100-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
236 PM MDT Sun May 28 2017

Date           05/28/17      Mon 05/29/17            Tue 05/30/17            Wed
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          71          46          79          50
Temp          72 70 62 54 48 47 58 67 71 69 60 53 48 47 61 74 78 76 65 57 53 51
Dewpt         42 43 44 43 40 40 42 41 40 41 44 42 39 39 41 39 40 39 44 42 40 42
RH            34 38 52 66 74 76 55 39 32 36 55 66 71 74 48 28 26 26 46 57 61 71
Wind dir      NE  N NE  E  E SW  S  E  E  E  E  E SE  S SE  E  E  E  E  S  S  S
Wind spd       8  9  8  8  6  6  6  8  9 10  9  8  6  5  4  8 10 10  9  9  8  8
Clouds        B1 B1 SC FW FW SC SC FW FW FW FW FW FW FW CL FW FW FW FW FW FW FW
PoP 12hr                     30           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C
Tstms          S


Date           05/31/17  Thu 06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17
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      54    77      50    76      48    76      46    75
Temp          78 81 63   55 75 75 57   51 72 74 55   49 71 74 54   47 70 73
Dewpt         42 41 47   47 44 45 46   44 41 39 42   41 39 38 40   39 38 39
PWind dir         S       S     W       W    SW      SW     W       W     W
Wind char        LT      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW SC SC   B1 B1 B1 B2   B1 SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr          5      10    30      40    30      20    20      10     5
Rain shwrs                      C  C          C  S          S
Tstms                           C  C                        S

$$
MTZ010-291100-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
236 PM MDT Sun May 28 2017

Date           05/28/17      Mon 05/29/17            Tue 05/30/17            Wed
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          71          43          77          46
Temp          72 71 62 52 47 46 56 65 70 70 60 51 46 44 57 72 75 76 64 54 49 47
Dewpt         42 41 41 40 38 37 38 39 40 40 42 40 38 36 38 38 39 38 40 39 39 39
RH            34 34 46 63 71 71 51 38 33 33 51 66 73 73 49 29 27 25 41 57 68 74
Wind dir      NE  N NE NE NE  E SE SE SE SE  E  E  E SE SE SE SE SE SE SE SE SE
Wind spd      12 10  9  6  4  4  8  9  9 10  8  6  6  5 10 14 16 14 11  8  4  5
Clouds        SC B1 B1 SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr                     10           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     S


Date           05/31/17  Thu 06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17
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      50    75      47    73      45    72      43    73
Temp          75 80 59   51 71 73 53   47 70 71 51   45 67 70 49   43 69 71
Dewpt         42 43 45   43 42 41 42   40 39 39 40   39 37 38 38   37 37 38
PWind dir        SE       S     W       W     W       W     W       W    SW
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW SC SC   B1 B1 B1 B1   B1 SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr         20      20    20      30    20       5    20       5    10
Rain shwrs        S  S          S  C          S             S
Tstms             S  S          S  S

$$
MTZ014-291100-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
236 PM MDT Sun May 28 2017

Date           05/28/17      Mon 05/29/17            Tue 05/30/17            Wed
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          76          49          82          51
Temp          75 72 66 57 53 50 59 70 76 74 68 58 51 49 59 72 82 81 70 60 54 51
Dewpt         38 41 45 44 44 43 45 46 40 40 45 44 41 41 43 43 39 37 43 43 43 42
RH            26 33 47 62 71 77 60 42 27 29 43 59 68 74 55 35 22 21 38 53 66 71
Wind dir      NW  N  N  W  W  W NE  E NE NE  N  W  W SW  E SE  E SE SE SE SE  S
Wind spd       5 11  5  4  3  2  1  4  6  8  5  4  2  3  2  5  8  8  6  5  4  3
Clouds        B1 B2 B1 SC SC SC SC FW SC SC SC FW FW FW FW FW FW SC SC FW FW FW
PoP 12hr                     30           5           5           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C
Tstms          S  S


Date           05/31/17  Thu 06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17
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    78      50    78      49    78      46    76
Temp          77 78 63   54 75 75 58   50 72 76 58   49 72 76 56   46 69 74
Dewpt         43 40 45   45 45 43 45   44 42 38 40   40 38 37 39   39 39 37
PWind dir         S       W    SW       W    SW       W     W      NW    SW
Wind char        LT      LT    LT      LT    LT      GN    LT      LT    LT
Avg clouds    FW SC B1   B1 B1 B1 B2   B1 SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr         10       5    30      20    20       5    10       5    10
Rain shwrs                      C  S          S
Tstms                           C  S          S

$$
MTZ055-291100-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
236 PM MDT Sun May 28 2017

Date           05/28/17      Mon 05/29/17            Tue 05/30/17            Wed
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          73          43          79          45
Temp          71 69 60 52 47 45 58 68 73 72 63 51 46 44 60 72 79 76 65 55 48 46
Dewpt         40 42 45 44 42 40 45 43 40 41 43 42 40 38 44 41 40 40 43 42 41 40
RH            32 37 58 74 83 82 62 40 30 33 48 71 79 79 55 33 25 27 45 61 77 79
Wind dir       N  N  E  S  S SE SE NW  N  E SE SE SE SE  E  E SE SE SE SE SE SE
Wind spd       2  8  5  5  4  4  2  2  2  5  6  5  5  4  2  2  3  8  6  5  6  4
Wind gust     12
Clouds        B1 B1 B2 SC SC SC FW FW FW SC SC FW CL FW FW FW FW SC SC SC FW FW
PoP 12hr                     40           0           0           5           5
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  S
Tstms          C  C


Date           05/31/17  Thu 06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17
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    78      45    75      43    75      42    75
Temp          76 80 55   48 73 75 55   45 69 74 52   44 68 74 51   43 68 73
Dewpt         39 41 43   42 43 44 43   42 42 39 41   40 39 39 40   38 38 39
PWind dir         S       S     S      SW    SW       W     W       N     E
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC B1   B1 B1 B1 B2   B1 SC SC B1   SC SC SC SC   SC SC SC
PoP 12hr          5       5    20      20     5      10    10       5    10
Rain shwrs                      S  S
Tstms                           S  S

$$
MTZ055-291100-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
236 PM MDT Sun May 28 2017

Date           05/28/17      Mon 05/29/17            Tue 05/30/17            Wed
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          65          34          70          35
Temp          64 64 54 45 39 37 48 61 64 64 53 43 37 35 50 67 70 67 56 45 39 36
Dewpt         33 33 37 37 34 33 38 37 35 35 38 36 33 31 37 36 35 34 41 37 34 33
RH            31 31 52 73 82 85 68 41 34 34 57 76 85 85 61 32 27 29 57 73 82 89
Wind dir       W NW  N NE NE  E NE NE  N NW NE NE  E  E SE SW SW SW SE SE SE SE
Wind spd       5  6  5  2  2  2  2  4  6  6  4  2  1  1  2  6  9  6  4  2  2  2
Clouds        B1 B1 B1 SC SC SC SC SC SC SC SC FW FW FW FW SC SC SC SC FW FW FW
PoP 12hr                     30          10          10          20          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  C                                      S  S
Tstms          C  C                                            S


Date           05/31/17  Thu 06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17
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      37    69      36    68      34    69      34    67
Temp          69 70 45   38 67 64 45   36 65 66 44   35 66 67 44   35 63 65
Dewpt         37 34 33   33 37 35 37   34 37 37 35   32 35 35 34   31 33 35
PWind dir         S       S     S      SW    SW      SW     S       S     S
Wind char        GN      LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC SC   SC SC B1 B2   B1 SC SC B1   SC SC SC SC   SC SC SC
PoP 12hr         20      10    20      20    20      20     5       5    20
Rain shwrs        S             S  S    S     S  S                        S
Snowshwrs                               S
Tstms             S             S  S          S  S                        S

$$
MTZ008-291100-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
236 PM MDT Sun May 28 2017

Date           05/28/17      Mon 05/29/17            Tue 05/30/17            Wed
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          73          45          78          47
Temp          70 69 60 53 49 45 56 66 72 72 63 54 49 45 59 71 77 76 66 59 51 48
Dewpt         34 36 40 40 39 38 42 41 36 34 41 40 38 37 41 39 36 37 40 40 39 37
RH            26 30 47 61 68 76 59 40 27 25 44 59 66 73 51 31 23 24 38 49 63 65
Wind dir       W  N NE SE  S  S SW NW  N  N NE SE SE  S SW  W  S SE  E SE SE SE
Wind spd       2  9  8  5  5  5  4  3  4  8  6  5  5  5  3  2  4  6  6  6  6  6
Wind gust     13
Clouds        SC B1 B1 SC SC SC FW FW SC SC SC FW FW FW FW SC SC B1 B1 SC FW FW
PoP 12hr                     10           5           5          10          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           05/31/17  Thu 06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17
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      49    74      46    74      44    75      43    74
Temp          78 79 59   50 72 71 54   46 69 72 54   45 69 73 53   44 69 71
Dewpt         38 35 41   40 39 40 42   39 38 37 37   36 36 34 36   35 35 36
PWind dir         S      SW     S       W    SW      SW    SW       N    SW
Wind char        LT      GN    GN      GN    LT      GN    LT      GN    LT
Avg clouds    FW SC B2   B1 B1 B1 B2   B1 SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr          0       5    20      20    10       5    10       5    10
Rain shwrs                      S  S
Tstms                           S  S

$$
MTZ011-291100-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
236 PM MDT Sun May 28 2017

Date           05/28/17      Mon 05/29/17            Tue 05/30/17            Wed
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                      42          72          41          79          47
Temp          76 75 62 51 45 43 56 66 70 71 60 49 45 42 60 72 77 78 64 55 51 48
Dewpt         35 34 36 35 34 35 37 34 31 32 36 35 34 34 38 35 34 34 38 37 38 37
RH            22 22 38 54 65 73 49 30 23 24 41 58 65 73 44 26 21 20 38 51 61 65
Wind dir       N  N  N NE NE  S  N NE  N NE  E  E  E  E  E  E SE SE SE SE SE SE
Wind spd      20 16  8  5  5  4  5  5  6  6  8  6  8  6  9 10 12 12 10 11 11  8
Clouds        FW CL CL CL FW FW FW CL CL FW CL CL CL FW CL FW FW FW CL FW CL FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           05/31/17  Thu 06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17
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      54    83      51    80      49    78      47    79
Temp          78 85 62   55 78 81 60   51 75 78 57   50 73 76 53   48 73 77
Dewpt         40 41 46   46 43 44 49   46 44 40 46   44 41 41 43   42 41 40
PWind dir        SE      SE    SW      SW     W      SW    SW       W    SW
Wind char        GN      GN    LT      GN    GN      GN    GN      GN    GN
Avg clouds    FW FW FW   SC SC B1 B1   B1 B1 SC SC   SC SC SC SC   SC SC SC
PoP 12hr          5       0    10      40    20      30    10      20    10
Rain shwrs                         C    C  S     C             S
Tstms                              C

$$
MTZ051-291100-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
236 PM MDT Sun May 28 2017

Date           05/28/17      Mon 05/29/17            Tue 05/30/17            Wed
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                      42          67          41          73          46
Temp          68 67 58 49 45 43 56 62 66 66 57 47 44 42 58 67 71 71 59 52 49 47
Dewpt         41 41 40 38 35 34 39 37 38 37 40 37 35 33 39 37 39 37 38 37 37 37
RH            37 39 51 66 68 70 53 39 36 34 53 68 70 70 49 33 31 29 45 56 63 68
Wind dir      NW  N  N  S  S  S  N  N  N  N NE SE SE SE SE SE SE SE SE SE SE  S
Wind spd      18 12  6  5  5  5  3  6  8  8  4  5  6  6  5  8  9 12  9  9  9  8
Clouds        B1 SC FW FW FW FW FW FW FW FW CL CL CL CL CL FW FW FW CL FW FW FW
PoP 12hr                     20           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  S
Tstms          S


Date           05/31/17  Thu 06/01/17  Fri 06/02/17  Sat 06/03/17  Sun 06/04/17
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      51    76      47    73      46    73      44    73
Temp          75 78 58   52 74 71 53   47 69 71 53   47 68 71 50   45 69 72
Dewpt         42 43 45   43 44 46 46   42 42 42 41   39 41 43 41   38 40 43
PWind dir        SE      SE    NW       W     W       W     W      NW     S
Wind char        LT      LT    LT      GN    GN      GN    GN      GN    LT
Avg clouds    FW SC SC   B1 SC B1 B2   B1 SC SC SC   SC FW SC SC   SC SC SC
PoP 12hr         10       5    20      30    20      30    20      10    10
Rain shwrs                      S  C    S     S  C          S
Tstms                           S  C          S  S          S

$$
weather.gov/greatfalls




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