Point Forecast Matrices
Issued by NWS Great Falls, MT

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
260
FOUS55 KTFX 300536
PFMTFX

Point Forecast Matrices
National Weather Service Great Falls MT
1136 PM MDT Mon May 29 2017

MTZ012-301100-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
1136 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                      50          79          50          85          54
Temp                   56 52 51 64 74 79 77 67 59 52 51 66 79 84 82 68 63 55 55
Dewpt                  45 43 43 46 43 43 42 49 46 43 44 47 45 43 42 51 50 47 48
RH                     66 71 74 52 33 28 29 52 62 71 77 50 30 24 24 54 62 74 77
Wind dir               SE  S  S SE  E  E  E  E SE  S  S  S  S SE SE  S SW SW  W
Wind spd                6  4  4  4  8  9 11  9 10  9  9  8  6  6  8  6  6  8  8
Clouds                 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 70 56   52 68 73 55   48 71 74 56   49 73 73 56   48 67 69
Dewpt         49 52 50   46 42 39 41   40 39 37 42   41 42 41 45   41 40 40
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
1136 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          47          83          52
Temp                   57 51 50 61 72 77 78 67 58 50 48 62 78 83 81 68 60 54 53
Dewpt                  44 41 40 41 39 41 42 44 43 40 40 44 44 44 43 50 49 47 46
RH                     62 68 68 48 30 28 28 43 57 68 74 52 30 25 26 52 67 77 77
Wind dir                E  E  E SE SE SE SE SE SE SE SE SE  S  S  S  S  W  W  W
Wind spd                6  5  4  8 13 14 14 10  9  5  5  8 11 12 11 11 10  9  9
Clouds                 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           0           0           0        0.02
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          74      48    71      45    73      44    73      44    69
Temp          72 71 55   49 68 68 52   46 67 72 53   45 70 70 51   45 66 66
Dewpt         45 44 44   42 39 40 39   37 38 38 38   38 40 39 37   37 37 39
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
1136 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                      50          82          51          86          55
Temp                   59 54 50 61 74 82 80 73 62 53 52 63 78 86 80 73 63 57 56
Dewpt                  42 40 40 43 43 39 39 46 45 43 44 47 46 38 42 50 48 46 47
RH                     53 59 68 51 33 22 23 38 54 69 74 56 32 18 26 44 58 67 72
Wind dir                W SW  W NE  E  E  E SE SE  S  S SE SE  S  S  W  W SW SW
Wind spd                4  2  2  2  3  8  8  5  5  3  3  3  6  8  9  4  4  3  3
Clouds                 SC FW FW CL FW SC SC SC SC FW FW FW SC SC B2 B2 B2 B1 B1
PoP 12hr                      5           5          10          10          30
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        C  C        S
Tstms                                                             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 70 58   51 69 75 57   49 72 78 58   49 74 76 56   48 68 71
Dewpt         47 47 50   46 43 35 37   39 38 36 41   40 43 41 44   40 40 40
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
1136 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          79          45          84          48
Temp                   53 48 46 60 73 79 77 67 53 49 46 63 77 83 81 71 56 52 48
Dewpt                  40 39 38 42 40 39 44 48 44 43 41 48 40 34 41 44 43 43 41
RH                     61 71 73 51 30 24 31 50 71 80 83 58 26 17 24 38 62 71 77
Wind dir                S  S SE  N  W SE SE SE SE SE SE SE  S SW  S  S  S  S  S
Wind spd                5  4  4  2  3  5  8  8  5  5  4  2  2  5  8  6  5  5  4
Clouds                 SC FW FW CL FW SC SC SC SC FW FW CL SC SC B1 SC SC SC B1
PoP 12hr                      0          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          74 73 52   46 66 72 50   43 69 75 51   45 73 72 52   44 66 70
Dewpt         43 47 46   44 51 40 41   39 40 38 41   40 44 43 44   40 43 42
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
1136 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                      33          70          35          75          37
Temp                   44 37 34 49 66 69 69 58 45 39 36 53 71 74 74 61 48 40 38
Dewpt                  34 30 28 34 36 36 37 40 37 34 32 39 38 35 35 38 35 33 34
RH                     68 75 78 56 33 30 31 51 73 82 85 59 30 24 24 42 60 76 85
Wind dir               NE NE SE  S  S SW SW  S SE SE SE SE SW SW SW  S  S SE SE
Wind spd                2  2  2  2  3  5  6  4  2  1  2  2  9 12 11  5  2  2  2
Clouds                 FW SC FW FW SC SC SC SC FW FW FW FW SC SC B1 FW SC SC SC
PoP 12hr                      5          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 43   36 60 64 41   34 63 67 42   35 65 64 44   36 58 61
Dewpt         39 38 39   35 39 36 36   31 36 35 36   33 38 37 38   34 35 34
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
1136 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                   56 51 47 60 71 77 77 66 58 52 47 63 76 81 80 69 60 53 50
Dewpt                  40 39 37 43 40 38 38 43 43 40 37 44 40 33 37 39 41 40 39
RH                     55 63 68 53 32 24 24 43 57 63 68 50 27 18 21 33 49 61 66
Wind dir                S  S  S SW  W  S  S SE  S  S  S  S  S  S SW  S  S  S  S
Wind spd                5  6  5  4  3  5  5  6  6  6  6  6  5  9 11  6  5  5  5
Clouds                 FW FW FW FW FW SC B1 B1 SC FW FW FW SC B1 B2 B1 B1 B1 B1
PoP 12hr                     10          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          70 66 52   44 62 70 52   42 67 75 54   45 70 72 53   43 63 69
Dewpt         41 47 44   39 43 35 38   35 36 35 37   35 39 39 40   37 37 38
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
1136 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                      50          81          47          88          55
Temp                   56 52 51 64 74 79 80 67 57 52 47 63 79 85 87 72 64 60 55
Dewpt                  38 37 38 39 36 37 37 41 39 38 37 41 40 41 42 48 46 48 47
RH                     51 56 61 40 25 22 21 39 51 59 68 44 25 21 21 42 52 64 74
Wind dir                E  E  E  E  E  E SE  E  E  E  E SE SE SE SE SE SE  S  S
Wind spd                6  6  6 10 10 11 12 11 11 11  8  9 10 10  9  9  6  5  4
Clouds                 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 61   54 74 76 57   50 72 77 55   49 74 77 57   49 69 74
Dewpt         48 50 53   50 45 44 44   42 43 41 44   43 44 42 47   45 41 43
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
1136 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          74          47          82          53
Temp                   47 42 39 59 68 73 73 61 52 49 48 65 75 81 81 68 58 54 54
Dewpt                  35 31 29 36 39 41 39 40 37 36 37 45 44 44 45 48 46 44 44
RH                     63 65 67 42 34 31 29 46 56 61 65 48 33 27 28 49 64 69 69
Wind dir               SE SE SE  E  E  E SE SE SE SE  S SE SE  S  S SE  S  S SW
Wind spd                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 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 74 54   50 65 70 50   47 67 73 50   47 69 71 52   46 64 69
Dewpt         47 51 48   45 43 44 40   38 40 41 40   39 43 44 43   40 39 44
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




USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.