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
713
FOUS55 KTFX 050811
PFMTFX

Point Forecast Matrices
National Weather Service Great Falls MT
211 AM MDT Sat Jul 5 2025

MTZ312-052200-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
211 AM MDT Sat Jul 5 2025

Date             Sat 07/05/25            Sun 07/06/25            Mon 07/07/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      75          50          81          52          86
Temp          56 54 61 69 72 71 65 58 53 50 61 73 78 80 71 63 57 53 62 75 83 86
Dewpt         54 52 51 47 45 45 47 48 46 44 45 44 42 42 44 46 45 45 46 46 42 40
RH            93 93 70 45 38 39 52 69 77 80 56 35 28 26 38 54 64 74 56 36 24 20
Wind dir      SW SW SW  W  W NW NW  W SW SW SW  W  W NW  N NE  W SW  W  W NW NE
Wind spd       5  5  8  9 10 10  6  5  5  6  9  9  8  8  6  5  5  4  4  4  6  9
Clouds        SC SC FW SC B2 SC SC SC FW SC FW SC SC B1 SC SC FW FW FW FW FW CL
PoP 12hr                     60          20           0           5           0
QPF 12hr                   0.01        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  L  S  S
Tstms                   S  C  S  S


Date               Tue 07/08/25  Wed 07/09/25  Thu 07/10/25  Fri 07/11/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            56    95      60    95      57    81      53    84
Temp          65   57 88 93 70   60 90 91 68   58 74 78 62   54 75 84
Dewpt         44   42 38 35 39   39 38 39 45   43 46 43 44   44 43 38
PWind dir           E    SW      SW    SW      SW    NW       E    NE
Wind char          LT    GN      GN    GN      GN    GN      GN    LT
Avg clouds    CL   CL CL CL FW   SC FW FW SC   FW FW SC FW   FW FW FW
PoP 12hr            0     0       0     5       5    10      10    10

$$
MTZ303-052200-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
211 AM MDT Sat Jul 5 2025

Date             Sat 07/05/25            Sun 07/06/25            Mon 07/07/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      65          46          75          47          81
Temp          56 54 56 59 61 62 58 52 48 47 58 68 73 74 65 56 50 48 58 71 78 81
Dewpt         54 54 54 53 51 49 50 49 48 45 46 46 45 47 50 50 48 46 48 48 45 44
RH            93100 93 80 70 62 75 89100 93 64 45 37 38 58 80 93 93 69 44 31 27
Wind dir      NE  E  W NW NW NW NW  W  W  W  W  W  W  W  N NW  W  W SE  S SW SW
Wind spd       8  8  9 10 12 11  8  5  5  6 10 12 12 12  8  4  3  3  4  6  8 10
Wind gust                                         23
Clouds        OV OV B2 B2 B1 B1 SC SC SC SC SC SC SC B1 SC FW SC FW FW FW CL CL
PoP 12hr                     70          10           5           5           0
QPF 12hr                   0.09           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     D  L  C  L  C
Tstms          S        C  C


Date               Tue 07/08/25  Wed 07/09/25  Thu 07/10/25  Fri 07/11/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            52    89      57    88      53    74      49    81
Temp          62   52 82 87 66   58 84 85 66   54 69 72 58   50 72 81
Dewpt         46   42 41 37 40   38 40 42 43   42 46 44 46   44 44 42
PWind dir          SW     W      SW     W       W    NW      NW     S
Wind char          LT    GN      GN    GN      BZ    GN      GN    GN
Avg clouds    FW   FW CL CL FW   FW SC SC FW   FW SC SC FW   SC SC FW
PoP 12hr            0     0       0     0       5    20      10     5
Rain shwrs                                            S

$$
MTZ319-052200-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
211 AM MDT Sat Jul 5 2025

Date             Sat 07/05/25            Sun 07/06/25            Mon 07/07/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      74          51          82          53          87
Temp          54 52 56 67 72 73 68 59 54 51 58 71 80 82 75 64 58 53 61 75 84 87
Dewpt         49 49 47 47 43 42 45 45 44 43 44 45 41 38 41 42 41 41 43 45 41 40
RH            83 89 72 49 35 33 43 60 69 74 59 39 25 21 29 45 53 64 51 34 22 19
Wind dir       W SW  W  W  W NW NW SW SW SW SW  W  W NW NW  W  W SW  N  N  N NW
Wind spd       2  2  3  8 11 12  9  5  4  3  3  6 10 10  5  4  2  1  2  5  9 10
Clouds        FW SC FW B1 B1 SC SC FW FW FW FW FW FW FW FW FW CL CL CL FW FW FW
PoP 12hr                     60          20           0           0           0
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  C  S
Tstms                   C  C  S


Date               Tue 07/08/25  Wed 07/09/25  Thu 07/10/25  Fri 07/11/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            57    93      59    93      58    83      54    86
Temp          68   57 83 92 71   59 85 87 69   58 75 81 65   54 75 85
Dewpt         42   43 45 36 41   42 45 41 46   44 47 42 45   45 46 40
PWind dir           W    SW      SW    SW      SW    NW      NW     N
Wind char          LT    LT      GN    LT      GN    GN      GN    LT
Avg clouds    FW   CL CL FW FW   SC FW FW SC   FW FW SC FW   FW FW SC
PoP 12hr            0     0       0     5       5    10      10    10

$$
MTZ326-052200-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
211 AM MDT Sat Jul 5 2025

Date             Sat 07/05/25            Sun 07/06/25            Mon 07/07/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      76          45          82          49          89
Temp          51 50 58 68 73 70 63 56 49 46 57 71 80 81 71 61 53 49 62 77 86 87
Dewpt         49 49 49 49 47 50 48 46 45 43 43 45 42 41 43 43 42 42 43 45 40 42
RH            93 96 72 51 40 49 58 69 86 89 59 39 26 24 36 51 66 77 50 32 20 21
Wind dir       S  S  W NW  W NW  N SW  S  S  W NW NW NW NE SE SE SE  W  W NW NW
Wind spd       3  2  3  5  8  9  5  2  2  2  2  4  6  6  3  3  2  2  1  3  6  8
Clouds        FW B1 SC SC B2 B1 FW FW FW FW FW CL FW FW FW SC FW FW CL CL FW FW
PoP 12hr                     70          30           5           5           0
QPF 12hr                   0.10        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  L  C
Tstms                   S  C  C
Obvis         PF PF


Date               Tue 07/08/25  Wed 07/09/25  Thu 07/10/25  Fri 07/11/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            53    95      54    94      53    87      50    86
Temp          65   53 84 90 68   54 86 87 65   53 79 81 62   50 78 83
Dewpt         44   43 42 40 43   42 44 42 47   46 46 44 47   46 48 42
PWind dir          SE    SW       S     W      SW    NW       E    NW
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW   FW CL FW SC   FW FW SC B1   SC FW FW SC   SC SC FW
PoP 12hr            0     0       5     5      10    10      20    10
Rain shwrs                                               S
Tstms                                                    S

$$
MTZ330-052200-
West Yellowstone-Gallatin MT
44.69N 111.11W Elev. 6644 ft
211 AM MDT Sat Jul 5 2025

Date             Sat 07/05/25            Sun 07/06/25            Mon 07/07/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      71          35          75          36          79
Temp          44 42 54 66 70 68 58 48 39 35 49 67 73 74 63 51 40 37 53 73 79 77
Dewpt         44 42 46 46 39 37 40 41 39 35 39 37 33 35 38 39 37 36 38 37 33 33
RH           100100 74 48 32 32 51 77100100 68 33 23 24 39 63 89 96 57 27 19 20
Wind dir       S  S  S SW SW SW  N  N  N  N  N SW SW SW SW SE  N  N  S SW SW SW
Wind spd       2  1  5 12 14 12  5  1  0  0  0  5  9  8  2  1  0  0  1  8 11 10
Wind gust              23 27 24
Clouds        FW SC SC B1 B1 SC SC FW FW FW FW FW FW FW FW FW FW FW FW CL FW FW
PoP 12hr                     50          20           5           0           5
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  C  S
Tstms                   S  C  S
Obvis          F  F


Date               Tue 07/08/25  Wed 07/09/25  Thu 07/10/25  Fri 07/11/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            38    83      40    83      41    78      41    77
Temp          54   39 78 81 56   40 79 81 56   41 74 74 53   41 72 75
Dewpt         37   35 36 32 39   36 37 35 43   40 40 39 44   41 41 36
PWind dir           S    SW      SE     S       N     W       N    NW
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW   FW FW FW SC   FW FW FW SC   SC SC SC SC   FW FW SC
PoP 12hr            5     5       5     5      10    20      10    20
Rain shwrs                                            S             S
Tstms                                                               S

$$
MTZ328-052200-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
211 AM MDT Sat Jul 5 2025

Date             Sat 07/05/25            Sun 07/06/25            Mon 07/07/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      74          43          79          46          85
Temp          46 45 55 68 72 71 62 52 46 43 54 68 76 79 68 56 50 46 58 74 82 84
Dewpt         43 43 44 44 42 45 46 44 42 40 43 43 42 40 43 41 39 39 42 45 41 41
RH            89 93 66 42 34 39 56 74 86 89 66 40 30 25 40 57 66 76 55 35 23 22
Wind dir       S  S SW  W  W NW  N  N  S  S SW  W SW  W  N  N SW  S SW  W SW  W
Wind spd       5  5  5  9 11 10  8  5  4  4  2  2  5  5  5  6  4  3  3  4  8  9
Clouds        FW FW FW SC B1 SC FW FW FW FW CL CL FW FW FW FW FW FW CL CL FW FW
PoP 12hr                     50          10           5           0           0
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  C
Tstms                   S  C


Date               Tue 07/08/25  Wed 07/09/25  Thu 07/10/25  Fri 07/11/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            50    89      51    88      50    82      47    83
Temp          61   50 81 85 62   51 82 81 59   50 76 79 57   47 73 82
Dewpt         41   39 42 41 44   40 44 46 46   43 47 46 45   42 46 45
PWind dir           S    SW       S    SW       W    NW       N    NW
Wind char          LT    LT      LT    LT      GN    LT      GN    LT
Avg clouds    FW   CL CL FW B1   FW FW FW SC   SC SC FW SC   FW FW FW
PoP 12hr            0     5       5    10      10    10       5    10

$$
MTZ305-052200-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
211 AM MDT Sat Jul 5 2025

Date             Sat 07/05/25            Sun 07/06/25            Mon 07/07/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      77          50          82          52          86
Temp          61 58 64 72 74 73 66 57 53 51 61 74 81 78 71 61 55 53 63 76 83 85
Dewpt         50 50 52 55 52 53 55 55 53 51 52 52 50 49 51 52 50 50 50 51 48 48
RH            67 75 65 55 46 49 68 93100100 72 46 34 36 49 72 83 89 62 42 30 28
Wind dir       E  E  E SE  W  W  W SW  W SW SW  W  W  W NW NE NE NE NE NE NW  W
Wind spd      11 11 11 10 10 10  6  5  5  5  9 11 11 11  5  3  2  3  5  6  6  6
Clouds        B2 B2 SC B1 B2 B1 SC SC SC B1 B1 B1 SC SC B1 SC FW B1 FW FW FW FW
PoP 12hr                     70          40           5           5           5
QPF 12hr                   0.10        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  S  C  L  C  S
Tstms          S        S  C  C  S


Date               Tue 07/08/25  Wed 07/09/25  Thu 07/10/25  Fri 07/11/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            55    96      59    96      57    82      52    84
Temp          64   56 86 94 69   60 89 95 70   58 75 79 61   53 76 84
Dewpt         50   49 49 41 46   45 44 43 46   46 49 44 47   45 45 42
PWind dir          SE    SW      SW     W       W    NW      NE     W
Wind char          LT    LT      LT    GN      GN    GN      GN    LT
Avg clouds    FW   CL FW CL CL   CL SC SC FW   SC FW SC SC   SC FW FW
PoP 12hr            0     0       0     0       5    10      20     5
Rain shwrs                                               S    S
Tstms                                                    S

$$
MTZ314-052200-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
211 AM MDT Sat Jul 5 2025

Date             Sat 07/05/25            Sun 07/06/25            Mon 07/07/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      72          47          75          49          80
Temp          54 53 60 69 68 68 60 53 49 48 58 69 74 75 66 58 52 50 62 74 78 80
Dewpt         54 53 55 55 53 53 53 51 49 46 47 47 47 47 49 49 46 44 47 48 48 48
RH           100100 84 61 59 59 78 93100 93 67 45 38 37 54 72 80 80 58 40 35 33
Wind dir      SE SE  E NW  N NW SW  W SW SW  W  W NW NW  N  S  S  S NW NW NW  N
Wind spd       4  3  4  5  5  5  5  4  4  4  5  6  6  5  4  4  3  3  3  4  5  5
Clouds        SC SC SC B1 B2 B1 B1 FW FW FW FW FW FW SC SC SC SC FW FW FW FW FW
PoP 12hr                     80          40           5           5           5
QPF 12hr                   0.16        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  D  C  C
Tstms                   C  L  C  C
Obvis          F  F


Date               Tue 07/08/25  Wed 07/09/25  Thu 07/10/25  Fri 07/11/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            55    90      58    90      56    77      49    78
Temp          62   56 84 88 65   59 86 84 64   57 72 72 57   50 70 77
Dewpt         51   46 42 43 45   38 43 47 48   42 46 45 47   43 46 44
PWind dir           E    SW       S     W      SW    NW      SW     W
Wind char          LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    FW   FW CL FW FW   FW FW FW B1   B1 SC FW B1   SC SC SC
PoP 12hr            0     0       5     5      10    10      30    20
Rain shwrs                                               C    S     S
Tstms                                                    S          S

$$
http://www.weather.gov/greatfalls