Point Forecast Matrices
Issued by NWS Great Falls, MT

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Point Forecast Matrices
National Weather Service Great Falls MT
726 PM MDT Sun Sep 29 2024

MTZ312-301000-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
726 PM MDT Sun Sep 29 2024

Date           09/29/24      Mon 09/30/24            Tue 10/01/24            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          59          35          72          50
Temp                57 49 44 39 41 52 57 57 46 41 37 39 48 65 71 70 63 59 57 54
Dewpt               20 20 22 23 25 25 22 20 21 20 18 18 18 19 23 26 27 26 28 30
RH                  23 31 41 52 52 35 25 23 37 42 46 42 30 17 16 19 25 28 33 40
Wind dir             W  W  W  W  W  W  W NW  S  S SW SW SW SW SW SW SW SW SW  W
Wind spd            28 27 17  9  5  6  6  6  5  6  9 11 17 21 24 19 20 21 18 16
Wind gust           41 39                                  32 34 31 33 34 29
Clouds              FW FW FW FW FW FW FW FW FW FW FW SC SC SC B1 B1 B1 SC B1 B1
PoP 12hr                      5           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/02/24  Thu 10/03/24  Fri 10/04/24  Sat 10/05/24  Sun 10/06/24
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          66      35    62      36    76      49    75      44    74
Temp          61 62 45   36 56 59 43   37 64 71 52   49 69 70 53   45 67 69
Dewpt         34 31 32   28 30 28 29   26 31 32 31   31 34 34 32   29 35 35
PWind dir         W       N     W       E    SW      SW    SW      SW    SW
Wind char        BZ      GN    LT      LT    GN      GN    BZ      GN    GN
Avg clouds    SC FW FW   FW FW FW FW   FW FW FW FW   SC SC FW FW   SC FW FW
PoP 12hr          0       0     0       0     0       5     5       0     0

$$
MTZ303-301000-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
726 PM MDT Sun Sep 29 2024

Date           09/29/24      Mon 09/30/24            Tue 10/01/24            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                      33          57          35          66          40
Temp                50 44 40 35 39 50 55 55 43 39 37 37 46 60 65 64 55 51 46 41
Dewpt               21 23 26 24 26 23 19 18 20 21 20 19 20 21 23 26 27 29 30 30
RH                  31 43 57 64 59 34 24 23 39 48 50 48 35 22 20 23 34 42 53 65
Wind dir             W  W  W  W  W  W  W  W  W SW SW SW SW  W  W  W  W  W  W NW
Wind spd            34 29 17 10  9  9 11 13 10 10  9 10 13 24 24 21 19 19 16 13
Wind gust           54 43                               25 35 37 35 31 29
Clouds              FW FW SC FW FW CL FW FW FW SC SC B1 B1 B1 B1 B1 SC SC SC FW
PoP 12hr                      5           0           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
High Wind            W


Date           10/02/24  Thu 10/03/24  Fri 10/04/24  Sat 10/05/24  Sun 10/06/24
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          59      32    58      31    71      42    69      41    69
Temp          53 57 40   33 54 57 39   32 58 69 47   42 64 66 49   42 64 66
Dewpt         31 30 30   26 28 27 27   25 26 30 28   27 31 31 32   31 34 33
PWind dir        NW      NW    NW      SE     S      SW     W       W     W
Wind char        GN      GN    GN      LT    GN      GN    BZ      GN    GN
Avg clouds    FW FW SC   FW FW FW FW   SC FW FW SC   SC SC FW FW   SC FW SC
PoP 12hr          5      10     0       0     0      10     5       0     0

$$
MTZ319-301000-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
726 PM MDT Sun Sep 29 2024

Date           09/29/24      Mon 09/30/24            Tue 10/01/24            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                      37          60          36          73          49
Temp                57 49 45 40 42 52 59 59 50 44 40 37 41 58 71 72 64 59 54 50
Dewpt               24 19 21 20 21 22 19 19 19 18 18 18 21 22 28 31 29 29 28 28
RH                  28 30 38 44 43 31 21 21 29 35 41 46 44 25 20 22 27 32 36 42
Wind dir            NW  W  W  W  W  W  W NW  W SW SW  S  S SW  W  W SW SW SW SW
Wind spd            26 20 12  9  6  9 10 11  6  6  6  6  5  5  9  9 10 13 10  8
Wind gust           37    25          20                      19       26
Clouds              FW FW SC FW CL CL FW FW FW FW FW SC SC SC B1 B1 SC FW SC SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/02/24  Thu 10/03/24  Fri 10/04/24  Sat 10/05/24  Sun 10/06/24
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      38    67      38    76      47    76      45    75
Temp          65 68 51   39 58 64 48   39 63 72 58   48 66 72 56   46 66 71
Dewpt         37 32 30   27 30 27 28   26 33 34 33   31 38 37 34   32 39 38
PWind dir         W       W     W       W     S      SW     W       W    SW
Wind char        GN      GN    LT      LT    LT      GN    GN      GN    LT
Avg clouds    SC FW FW   FW FW FW FW   FW FW FW FW   FW FW FW FW   SC SC FW
PoP 12hr          0       0     0       0     0       5     5       0     0

$$
MTZ326-301000-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
726 PM MDT Sun Sep 29 2024

Date           09/29/24      Mon 09/30/24            Tue 10/01/24            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                      32          57          30          74          42
Temp                59 49 41 35 38 50 56 57 44 38 33 32 40 58 72 73 58 51 46 43
Dewpt               35 28 23 22 21 20 16 16 18 20 18 17 20 20 25 30 29 29 27 27
RH                  40 44 48 59 50 30 20 20 35 48 53 53 44 23 17 20 33 42 47 53
Wind dir            NW  W  W SW SW NW NW  N SE SE  S  S  S  W  W SW  S  S  S  S
Wind spd            19 17  9  5  4  5  5  3  3  3  4  4  4  4  6  6 10 10 10  9
Wind gust                                                     17
Clouds              FW SC SC FW FW FW FW FW FW FW FW SC FW SC SC SC FW FW CL SC
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/02/24  Thu 10/03/24  Fri 10/04/24  Sat 10/05/24  Sun 10/06/24
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          75      34    67      34    75      42    76      40    74
Temp          66 70 46   35 58 63 43   34 63 71 51   43 66 70 50   41 65 69
Dewpt         33 31 31   28 32 29 29   26 33 33 31   29 36 36 34   31 37 37
PWind dir        SW      NE    SW       E    SW       S    SW      SW    SW
Wind char        GN      LT    LT      LT    LT      GN    LT      LT    LT
Avg clouds    SC FW FW   FW FW CL FW   FW CL CL FW   FW FW FW FW   FW FW FW
PoP 12hr          0       0     0       0     0       5     5       0     0

$$
MTZ330-301000-
West Yellowstone-Gallatin MT
44.69N 111.11W Elev. 6644 ft
726 PM MDT Sun Sep 29 2024

Date           09/29/24      Mon 09/30/24            Tue 10/01/24            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                      24          55          22          64          28
Temp                56 45 35 27 32 47 55 54 41 32 25 22 32 55 63 62 47 39 32 28
Dewpt               26 27 24 18 16  9  6  8 12 12 12 11 17 20 19 19 21 20 18 17
RH                  31 49 64 68 51 21 13 15 30 43 57 62 53 25 18 19 35 46 56 63
Wind dir            SW  W SE SE NE  W  W  W  N  N  N SE  S SW SW SW  S  S  S  S
Wind spd            21 14  4  2  1  3  6  5  1  0  0  1  1  9 13 11 10 10  8  5
Wind gust           32
Clouds              FW FW SC SC SC FW FW SC FW FW SC FW SC FW FW FW FW FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/02/24  Thu 10/03/24  Fri 10/04/24  Sat 10/05/24  Sun 10/06/24
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          67      27    63      26    67      31    67      30    67
Temp          59 65 40   27 55 61 37   26 59 65 42   31 59 65 42   30 59 64
Dewpt         25 26 28   24 29 24 25   23 29 27 28   25 32 30 30   27 33 30
PWind dir        SW      NW    NW       S     S       S    SW      SW     S
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW   FW SC CL FW   FW FW CL FW   FW SC FW FW   FW SC FW
PoP 12hr          0       0     0       0     0       5     5       0     0

$$
MTZ328-301000-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
726 PM MDT Sun Sep 29 2024

Date           09/29/24      Mon 09/30/24            Tue 10/01/24            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                      31          57          30          74          40
Temp                56 47 39 33 36 48 55 56 43 38 33 32 38 58 71 72 55 49 44 40
Dewpt               32 24 19 17 18 15 11 11 11 11 11 10 15 17 22 25 24 23 22 21
RH                  40 40 44 51 47 26 17 16 27 32 39 39 38 20 16 17 30 36 41 46
Wind dir             W NW SW  S SW NW  N NE  E  S  S  S  S SW SW SW  S  S  S  S
Wind spd            21 19 11  8  5  3  3  4  4  5  5  9  6  5  9  9  9 11 10 10
Clouds              FW FW SC SC FW CL SC SC SC FW FW FW FW FW SC SC FW 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           10/02/24  Thu 10/03/24  Fri 10/04/24  Sat 10/05/24  Sun 10/06/24
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      33    67      36    76      42    74      40    72
Temp          65 70 45   34 54 66 43   36 60 74 49   42 65 70 49   40 61 70
Dewpt         31 29 26   24 28 26 23   23 28 32 29   27 34 33 29   28 32 34
PWind dir        SW       W     W      SE    SW      SW    SW      SW    SW
Wind char        GN      GN    LT      LT    LT      GN    GN      GN    LT
Avg clouds    FW FW FW   FW FW FW FW   FW CL CL FW   FW FW FW FW   FW FW FW
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
MTZ305-301000-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
726 PM MDT Sun Sep 29 2024

Date           09/29/24      Mon 09/30/24            Tue 10/01/24            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                      38          59          34          72          43
Temp                57 51 44 41 43 53 57 57 45 40 38 36 45 63 71 70 60 59 54 48
Dewpt               23 26 32 30 31 27 24 24 25 25 24 24 25 27 28 29 30 33 34 33
RH                  27 37 62 65 62 36 28 28 45 55 57 61 45 25 20 22 32 37 46 56
Wind dir             W  W  W  W  W  W  W  W  S  S SW SW SW SW  W  W  W  W  W NW
Wind spd            32 28 20 16 16 18 16 10  5  6  9 10 13 19 21 18 18 18 16 13
Wind gust           47 41 31                                  33    28 28 26
Clouds              FW FW FW SC FW CL FW FW FW FW SC SC B1 SC SC B1 B1 SC SC FW
PoP 12hr                     10           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
High Wind            W  W  W


Date           10/02/24  Thu 10/03/24  Fri 10/04/24  Sat 10/05/24  Sun 10/06/24
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          66      35    62      33    71      43    73      40    71
Temp          58 60 44   36 56 59 42   34 61 68 51   44 65 68 51   41 63 67
Dewpt         36 33 34   31 34 31 32   29 35 34 34   32 36 36 35   32 37 38
PWind dir        NW      NE     W       E     S      SW     W       W     W
Wind char        GN      LT    LT      LT    LT      GN    GN      GN    GN
Avg clouds    FW FW SC   SC FW FW FW   FW FW FW FW   SC SC FW FW   FW FW FW
PoP 12hr          0      10     0       0     0      10     5       5     0

$$
MTZ314-301000-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
726 PM MDT Sun Sep 29 2024

Date           09/29/24      Mon 09/30/24            Tue 10/01/24            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                      35          54          33          73          48
Temp                58 49 43 38 41 48 52 52 40 38 36 36 47 65 72 68 58 57 54 50
Dewpt               29 19 20 22 24 25 23 22 22 20 19 18 20 22 27 29 28 27 26 26
RH                  33 30 39 52 50 40 32 31 48 48 50 47 34 19 19 23 32 31 34 39
Wind dir             W  W  W  W  W NW NW NW  S  S  S  S SW  W  W  W SW  W  W  W
Wind spd            26 27 21 17 14 14 13  8  5  6  9 10 10 11 14 11 13 13 14 13
Wind gust           37 40 36 28 26 25                      21 26 23 25 26 26 24
Clouds              FW SC FW FW FW CL FW FW FW FW FW SC SC SC SC SC FW SC SC B1
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
High Wind            W  W  W


Date           10/02/24  Thu 10/03/24  Fri 10/04/24  Sat 10/05/24  Sun 10/06/24
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          64      34    59      34    72      47    72      42    71
Temp          61 59 44   35 55 56 40   35 64 67 53   48 67 66 51   43 66 65
Dewpt         37 34 34   28 31 29 29   26 32 33 29   27 35 34 31   29 35 36
PWind dir        NW       N     W      SE     S      SW     W       W     W
Wind char        BZ      LT    LT      LT    LT      GN    GN      GN    GN
Avg clouds    B1 FW FW   SC FW FW FW   FW FW FW FW   SC SC FW FW   FW FW FW
PoP 12hr          0       5     0       0     0       5     5       5     0

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