Point Forecast Matrices
Issued by NWS Great Falls, MT

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Point Forecast Matrices
National Weather Service Great Falls MT
907 AM MDT Thu Jun 20 2024

MTZ312-202200-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
907 AM MDT Thu Jun 20 2024

Date             Thu 06/20/24            Fri 06/21/24            Sat 06/22/24
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          75          49          81
Temp                   65 72 73 64 56 53 51 58 70 74 72 63 55 51 50 60 74 79 81
Dewpt                  43 43 43 48 48 47 47 48 52 54 52 51 51 48 46 49 48 44 43
RH                     45 35 34 56 74 80 86 69 53 50 49 65 86 89 86 67 40 29 26
Wind dir                E  E  E  E  E  E SE  N NE NE  N NE  S SW SW SW  W NW NE
Wind spd                5  6  9  8  5  4  3  4  5  8 10  6  4  4  4  3  5  5  6
Clouds                 FW FW SC SC B1 B2 B2 B1 B2 B2 SC SC FW FW SC FW FW SC SC
PoP 12hr                     20          20          60          20           5
QPF 12hr                   0.01        0.01        0.03        0.08           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S           C  C  L  L  S  S
Tstms                         S              S  C  C  S  S


Date               Sun 06/23/24  Mon 06/24/24  Tue 06/25/24  Wed 06/26/24
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            54    92      55    83      50    82      53    86
Temp          63   55 84 88 64   55 78 82 60   50 73 81 62   53 77 85
Dewpt         48   44 51 42 41   38 31 30 36   35 37 38 43   41 41 39
PWind dir          SE    SW       W    SW       W    NW      NE    SW
Wind char          LT    GN      GN    GN      GN    LT      GN    GN
Avg clouds    SC   FW FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW
PoP 12hr            0     5       5     0       0     5       5     5

$$
MTZ303-202200-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
907 AM MDT Thu Jun 20 2024

Date             Thu 06/20/24            Fri 06/21/24            Sat 06/22/24
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          45          72          44          80
Temp                   64 69 70 62 53 48 46 56 67 70 66 59 51 46 45 58 72 78 79
Dewpt                  40 36 38 41 41 42 42 45 49 53 50 48 47 44 43 44 41 40 40
RH                     41 30 31 46 64 80 86 66 52 55 56 67 86 93 93 59 33 26 25
Wind dir               SE SE SE SE NE  N  N NE NE NE NE  N  W  W  W SW SW SW SW
Wind spd               10 10  9  5  5  3  3  4  9  9  9  5  4  3  4  3  6  6  8
Clouds                 CL SC FW SC SC B2 B2 B1 B2 B2 SC SC FW FW SC FW FW SC SC
PoP 12hr                     20          10          70          20           0
QPF 12hr                   0.01           0        0.17        0.02           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S              C  C  L  L  S  S
Tstms                      S                 S  C  C  S  S


Date               Sun 06/23/24  Mon 06/24/24  Tue 06/25/24  Wed 06/26/24
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    85      50    77      47    78      49    81
Temp          60   51 79 81 59   51 71 75 56   47 69 77 57   50 75 77
Dewpt         42   39 45 39 34   30 30 33 35   35 36 37 39   37 40 38
PWind dir           S    SW       W     W       W     W      SW     W
Wind char          LT    GN      BZ    BZ      GN    GN      GN    GN
Avg clouds    B1   SC FW FW FW   FW FW FW FW   FW FW FW FW   FW SC FW
PoP 12hr            0     0       0     0       5     5       5    10

$$
MTZ319-202200-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
907 AM MDT Thu Jun 20 2024

Date             Thu 06/20/24            Fri 06/21/24            Sat 06/22/24
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                      79          53          83          52          88
Temp                   67 75 77 70 61 56 53 61 73 80 81 71 62 55 52 62 76 84 87
Dewpt                  38 37 35 41 44 42 43 45 49 47 47 47 48 46 44 45 45 43 42
RH                     34 25 22 35 53 59 69 56 43 31 30 42 60 72 74 54 33 24 21
Wind dir               NE NE  E  N  W  W  W NE NE  N  N  N  W SW SW SE NW  W NW
Wind spd                3  5  6  5  3  2  2  1  4  5 10  6  3  2  2  1  4  6  8
Wind gust                                         16                      17
Clouds                 FW SC SC SC B1 B2 B1 B1 B1 B1 FW FW FW FW FW FW FW SC SC
PoP 12hr                     20          20          40          10           5
QPF 12hr                   0.01        0.01        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S                    C  C
Tstms                      S                    C  C


Date               Sun 06/23/24  Mon 06/24/24  Tue 06/25/24  Wed 06/26/24
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    95      58    88      54    89      56    89
Temp          68   58 86 91 69   58 80 87 66   54 78 88 67   56 79 88
Dewpt         43   42 48 43 42   42 40 34 36   35 36 38 40   39 40 39
PWind dir           S     S       W     W       W    NW       W    SW
Wind char          LT    LT      GN    GN      GN    LT      GN    LT
Avg clouds    SC   FW FW FW FW   FW FW FW FW   CL CL FW FW   FW FW FW
PoP 12hr            0     5       5     0       0     0       0     5

$$
MTZ326-202200-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
907 AM MDT Thu Jun 20 2024

Date             Thu 06/20/24            Fri 06/21/24            Sat 06/22/24
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          47          80          49          84
Temp                   65 73 75 65 57 50 47 58 69 78 79 68 58 52 49 60 74 82 83
Dewpt                  39 35 35 43 44 45 45 47 50 48 48 49 49 47 46 47 48 45 47
RH                     38 25 23 45 62 83 93 67 51 35 34 51 72 83 89 62 40 27 28
Wind dir               NW  N NE  E SE SW  W  N  W NW NW  N SE SE SE  W  W  W NW
Wind spd                1  2  5  6  8  5  3  1  2  4  6  5  4  2  2  1  2  5  5
Clouds                 FW SC FW FW FW SC SC SC B1 B1 FW FW FW FW FW CL FW SC FW
PoP 12hr                      5           5          30          10           5
QPF 12hr                      0           0           0        0.02           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      C  C
Tstms                                           C  C


Date               Sun 06/23/24  Mon 06/24/24  Tue 06/25/24  Wed 06/26/24
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    93      54    89      51    87      52    88
Temp          63   53 83 89 66   54 78 87 63   52 78 84 63   52 79 84
Dewpt         46   44 49 49 46   44 47 45 41   39 44 42 43   43 47 43
PWind dir          SE     S      SW     W      NE     W      SE    SW
Wind char          LT    LT      LT    LT      GN    LT      LT    LT
Avg clouds    FW   FW FW FW SC   FW FW FW FW   CL CL FW FW   FW FW FW
PoP 12hr            0     5       5     5       0     5       0     5

$$
MTZ330-202200-
West Yellowstone-Gallatin MT
44.69N 111.11W Elev. 6644 ft
907 AM MDT Thu Jun 20 2024

Date             Thu 06/20/24            Fri 06/21/24            Sat 06/22/24
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          40          74          41          78
Temp                   63 69 70 59 48 42 40 55 71 74 72 61 51 44 41 56 73 78 76
Dewpt                  20 19 23 33 38 37 38 39 37 35 37 44 44 41 40 41 39 37 36
RH                     19 15 17 37 68 82 92 55 29 24 28 53 77 89 96 57 29 23 23
Wind dir                W SW SW  N  N  N SE SW SW SW  W SW NE  E  N SW SW SW SW
Wind spd                2  4  4  1  2  2  1  1  4  6  6  2  2  1  0  2  8 10  9
Wind gust                                                                    19
Clouds                 FW FW FW B1 B1 B2 SC SC B1 SC SC SC FW FW FW CL CL FW FW
PoP 12hr                      0           5          20           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S
Tstms                                           S  S


Date               Sun 06/23/24  Mon 06/24/24  Tue 06/25/24  Wed 06/26/24
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            44    84      47    80      45    80      46    81
Temp          55   45 80 83 59   47 77 78 57   45 77 78 57   46 76 79
Dewpt         41   38 41 37 43   39 37 34 41   38 35 31 40   38 37 34
PWind dir           S     S      SW    SW      SW    SW       S     S
Wind char          LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    FW   FW CL FW FW   FW CL FW FW   FW CL FW FW   FW FW FW
PoP 12hr            0     5       5     5       0     5       0     5

$$
MTZ328-202200-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
907 AM MDT Thu Jun 20 2024

Date             Thu 06/20/24            Fri 06/21/24            Sat 06/22/24
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                      73          45          81          47          85
Temp                   63 71 73 63 53 47 45 56 70 79 80 68 57 50 48 59 75 83 84
Dewpt                  33 25 26 32 33 35 36 39 40 36 36 41 40 40 39 41 41 38 38
RH                     32 18 17 31 46 63 70 53 33 21 20 37 53 68 71 51 29 20 19
Wind dir                N  N NE NE NE  S  S  W NW  W NW  N  N SW  S SW SW  W  W
Wind spd                3  5  6  6  6  5  3  2  3  6 10  8  6  5  4  3  5 10 10
Clouds                 CL FW FW SC FW SC B2 B1 SC FW FW FW FW FW CL FW FW FW FW
PoP 12hr                      0           0          10           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Sun 06/23/24  Mon 06/24/24  Tue 06/25/24  Wed 06/26/24
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    90      53    87      50    87      52    86
Temp          62   52 83 88 64   53 80 86 61   50 78 86 62   52 79 84
Dewpt         40   38 44 37 40   39 37 31 36   35 38 33 37   37 39 34
PWind dir           S    SW      SW    SW       W    SW       W    SW
Wind char          LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW   FW CL FW FW   CL CL CL CL   CL CL FW FW   FW FW FW
PoP 12hr            0     5       0     0       0     0       0     0

$$
MTZ305-202200-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
907 AM MDT Thu Jun 20 2024

Date             Thu 06/20/24            Fri 06/21/24            Sat 06/22/24
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          51          75          50          80
Temp                   70 74 75 66 57 53 52 59 69 73 69 62 55 52 51 59 71 78 79
Dewpt                  45 45 46 49 50 48 49 53 57 58 57 55 54 52 50 52 53 50 49
RH                     41 35 36 54 77 83 89 80 66 59 66 78 96100 96 78 53 37 35
Wind dir                E  E SE  E  E  E  E  E  E  E NE  N  W  W  W  W  W  W  W
Wind spd                9  9  9  8  8  8  8  9 11 10  9  5  5  4  4  5  6  5  5
Clouds                 CL FW FW FW FW B1 B2 B2 OV OV B1 B1 FW SC SC FW FW FW SC
PoP 12hr                     20          20          90          50           5
QPF 12hr                   0.01        0.01        0.44        0.16           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  S  S        C  C  D  D  C  C
Tstms                      S  S  S        S  C  C  C  C  C


Date               Sun 06/23/24  Mon 06/24/24  Tue 06/25/24  Wed 06/26/24
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            54    91      56    82      52    81      54    85
Temp          61   55 83 88 66   57 76 81 60   53 73 80 60   55 76 83
Dewpt         49   48 56 55 47   41 39 40 43   42 45 44 46   45 46 47
PWind dir          SE     S       W     W       W    NW       E    SW
Wind char          LT    GN      GN    BZ      GN    GN      GN    GN
Avg clouds    SC   SC FW FW FW   FW FW FW FW   FW FW FW FW   FW FW FW
PoP 12hr            0     5      10     0       5     5      10    10

$$
MTZ314-202200-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
907 AM MDT Thu Jun 20 2024

Date             Thu 06/20/24            Fri 06/21/24            Sat 06/22/24
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          72          48          77
Temp                   66 69 67 60 54 49 50 61 68 72 68 60 54 50 49 59 72 75 76
Dewpt                  44 44 47 49 48 48 48 54 56 55 55 54 52 49 47 49 50 48 50
RH                     45 40 49 67 80 96 93 78 65 55 63 81 93 96 93 69 46 38 40
Wind dir                E  E  E  E SE SE SE  E  E  E NW NW  W SW SW  W NW NW  N
Wind spd                6 10 10  9  8  5  4  5  6  8  8  5  5  4  5  4  5  6  5
Clouds                 SC B1 SC SC FW FW B1 B1 B2 B2 B1 B1 SC FW FW FW FW SC SC
PoP 12hr                     30          20          80          40          10
QPF 12hr                   0.08        0.01        0.05        0.08           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  C  S           C  C  D  D  C  C
Tstms                   S  C  S           S  C  C  C  C  C


Date               Sun 06/23/24  Mon 06/24/24  Tue 06/25/24  Wed 06/26/24
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    88      54    81      50    79      51    83
Temp          60   54 82 84 63   55 76 78 58   51 73 76 58   52 77 79
Dewpt         49   47 54 56 49   40 43 41 40   36 42 43 44   40 46 45
PWind dir          SE     S      SW     W       W     W      SE     W
Wind char          LT    GN      LT    GN      LT    LT      GN    GN
Avg clouds    SC   FW FW FW SC   FW FW CL FW   FW FW FW FW   FW FW FW
PoP 12hr            0    10      10     5       5     5      10    10

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