Point Forecast Matrices
Issued by NWS Great Falls, MT

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FOUS55 KTFX 201511
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Point Forecast Matrices
National Weather Service Great Falls MT
911 AM MDT Fri Sep 20 2024

MTZ312-202200-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
911 AM MDT Fri Sep 20 2024

Date             Fri 09/20/24            Sat 09/21/24            Sun 09/22/24
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                      69          37          62          38          74
Temp                   69 68 62 50 43 41 39 43 53 59 61 51 46 41 39 46 66 73 70
Dewpt                  39 35 38 39 38 38 36 37 39 38 39 37 36 33 32 34 38 38 39
RH                     33 29 41 66 82 89 89 79 59 45 44 59 68 73 76 63 36 28 32
Wind dir                W  W NW  N NW  W  W SW  S  E  E  E  S  S  S SW SW SW  W
Wind spd               27 24 23 13  6  5  3  3  2  4  6  5  5  6  8  9 11 10  9
Wind gust              41 35 33
Clouds                 CL FW FW SC SC B1 SC FW CL FW SC SC SC FW FW FW FW SC SC
PoP 12hr                     30          30           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S


Date               Mon 09/23/24  Tue 09/24/24  Wed 09/25/24  Thu 09/26/24
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            47    70      45    76      49    83      51    82
Temp          54   50 62 66 51   47 67 72 55   51 72 77 60   53 73 76
Dewpt         38   39 42 43 42   41 44 46 44   43 46 49 43   43 46 46
PWind dir          SW     W      SW    SW       S     S       S    SW
Wind char          GN    GN      LT    LT      LT    GN      GN    GN
Avg clouds    B1   B1 B1 SC SC   FW CL CL FW   FW FW CL FW   FW FW FW
PoP 12hr           10     5       0     0       0     0       0     5

$$
MTZ303-202200-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
911 AM MDT Fri Sep 20 2024

Date             Fri 09/20/24            Sat 09/21/24            Sun 09/22/24
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                      61          34          62          35          70
Temp                   61 57 50 43 40 38 35 40 54 60 61 49 43 38 36 45 64 69 66
Dewpt                  37 39 39 39 38 37 34 35 35 33 34 34 34 32 29 31 34 35 35
RH                     41 51 66 86 92 96 96 82 48 36 36 56 70 79 75 58 32 28 32
Wind dir                N NW NW NW  W  W  W  W  S  S  S  S  S SW SW SW SW  W  W
Wind spd               24 24 23 13 10  6  5  3  8  9  9  9  8  6  6  8 12 14 16
Wind gust              41 39 33                                           25
Clouds                 FW B1 B2 SC SC SC SC FW CL FW SC SC FW FW SC SC SC B1 B1
PoP 12hr                     60          60           0           0           0
QPF 12hr                   0.01        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                       C
Rain shwrs                    L  S


Date               Mon 09/23/24  Tue 09/24/24  Wed 09/25/24  Thu 09/26/24
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            43    68      44    76      45    80      48    78
Temp          51   46 61 66 50   45 67 73 53   47 72 75 57   50 72 74
Dewpt         37   37 40 38 40   39 42 43 44   42 44 43 44   41 43 42
PWind dir           W     W       W    SW       S     S      SW    SW
Wind char          BZ    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2   B1 SC SC SC   FW CL CL FW   FW FW FW FW   FW FW FW
PoP 12hr           10     0       0     0       0     0       5     5

$$
MTZ319-202200-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
911 AM MDT Fri Sep 20 2024

Date             Fri 09/20/24            Sat 09/21/24            Sun 09/22/24
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          39          64          39          74
Temp                   65 69 66 56 50 46 41 43 54 62 64 56 49 45 40 44 60 70 72
Dewpt                  40 38 37 35 38 38 36 37 40 39 39 34 32 31 30 32 38 40 42
RH                     40 32 34 45 63 73 82 79 59 43 40 43 52 58 67 62 44 33 34
Wind dir                W  W NW NW  W  W  W NW NE  E  E  S  S  S  S  S  S  W  W
Wind spd               16 19 18 12  8  3  2  1  2  3  5  5  5  5  5  5  5  6  8
Wind gust              27 34 29
Clouds                 FW FW FW FW FW FW FW FW CL FW FW SC SC FW CL FW FW SC SC
PoP 12hr                      0           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Mon 09/23/24  Tue 09/24/24  Wed 09/25/24  Thu 09/26/24
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            48    70      46    76      48    82      50    80
Temp          58   50 61 67 56   46 63 73 58   49 68 77 61   51 68 76
Dewpt         38   39 44 43 41   41 46 47 44   42 47 49 43   43 47 48
PWind dir           W     W      SW    SE       S    SE       S     S
Wind char          GN    LT      GN    LT      LT    LT      GN    LT
Avg clouds    B1   B2 B1 SC SC   FW CL CL CL   FW FW CL FW   FW FW FW
PoP 12hr           20    10       0     0       0     0       0     5
Rain shwrs          S

$$
MTZ326-202200-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
911 AM MDT Fri Sep 20 2024

Date             Fri 09/20/24            Sat 09/21/24            Sun 09/22/24
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          32          63          34          72
Temp                   63 70 67 53 46 40 35 40 53 62 60 50 44 38 35 43 58 69 70
Dewpt                  43 40 39 36 37 36 34 35 40 40 38 37 36 33 31 34 37 38 41
RH                     48 33 36 52 71 85 96 82 61 44 44 61 73 82 85 70 45 32 35
Wind dir                W  W NW  W  W SW SW  N NW NW  N  E  E  E SE  S  W  W  W
Wind spd               10 13 14 10  5  3  2  1  2  3  4  5  5  3  3  2  2  2  2
Wind gust                 29 26
Clouds                 FW FW FW FW FW FW FW FW FW FW FW SC SC FW FW CL FW FW SC
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Mon 09/23/24  Tue 09/24/24  Wed 09/25/24  Thu 09/26/24
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            42    67      39    73      42    80      44    78
Temp          51   45 57 63 49   42 61 68 51   44 66 74 54   47 66 72
Dewpt         39   40 43 41 42   39 43 43 42   40 45 47 43   41 45 46
PWind dir          SW     W      SE    SW      SE     S      SE     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   B1 B2 B1 SC   FW FW CL FW   FW FW FW FW   FW FW FW
PoP 12hr           20    30       0     0       0     0       0     5
Rain shwrs          S  C  S

$$
MTZ330-202200-
West Yellowstone-Gallatin MT
44.69N 111.11W Elev. 6644 ft
911 AM MDT Fri Sep 20 2024

Date             Fri 09/20/24            Sat 09/21/24            Sun 09/22/24
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                      63          25          63          26          64
Temp                   53 61 61 48 41 33 27 33 52 62 60 45 37 30 27 34 56 63 62
Dewpt                  39 38 37 37 34 31 27 30 34 33 32 33 32 29 27 32 37 32 31
RH                     59 42 41 65 76 92100 89 50 33 35 62 82 96100 92 49 31 31
Wind dir               SW SW SW NW NE  N NE NE NE  N  N NE NE NE  N  N SW SW SW
Wind spd               13 17 12  4  4  3  3  3  4  5  5  5  2  1  0  0  3  9  9
Wind gust                 28
Clouds                 FW FW SC B1 SC FW SC SC FW FW FW FW FW FW SC SC FW FW FW
PoP 12hr                      5           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Mon 09/23/24  Tue 09/24/24  Wed 09/25/24  Thu 09/26/24
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            33    60      29    66      32    70      34    68
Temp          41   34 51 56 38   31 55 63 41   32 59 65 43   34 59 64
Dewpt         33   34 37 33 34   31 37 36 35   32 38 35 35   34 39 36
PWind dir          SW    NW       N    NW       E     S       S     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   B1 B2 B1 SC   SC SC CL CL   FW FW CL FW   FW FW FW
PoP 12hr           20    30       0     0       0     0       5    10
Rain shwrs          S  C  S

$$
MTZ328-202200-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
911 AM MDT Fri Sep 20 2024

Date             Fri 09/20/24            Sat 09/21/24            Sun 09/22/24
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                      68          31          62          34          69
Temp                   63 68 66 51 44 38 33 35 49 59 62 48 43 38 34 39 56 67 68
Dewpt                  43 39 37 34 33 32 30 32 37 37 38 34 33 31 29 32 36 37 37
RH                     48 34 34 52 65 79 89 89 63 44 41 58 67 76 82 76 47 33 32
Wind dir               SW  W NW NE NE  E  E  N  N  N NE NE SE  S  S  S SW SW  W
Wind spd               12 14 12 10  9  6  5  5  5  5  6  5  4  3  5  4  2  4  5
Wind gust                 27
Clouds                 CL FW FW FW FW FW FW SC FW FW FW SC SC FW FW CL 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               Mon 09/23/24  Tue 09/24/24  Wed 09/25/24  Thu 09/26/24
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            40    64      38    69      42    76      43    75
Temp          49   43 55 62 46   40 57 66 49   44 62 71 51   44 63 70
Dewpt         35   36 41 41 39   36 41 42 40   38 42 44 39   37 43 44
PWind dir          SW     W       W    SW      SE     S       S    SW
Wind char          LT    LT      LT    LT      LT    LT      GN    LT
Avg clouds    SC   B1 B1 SC SC   FW FW CL FW   FW FW FW FW   FW FW FW
PoP 12hr           10    10       0     0       0     0       0     5

$$
MTZ305-202200-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
911 AM MDT Fri Sep 20 2024

Date             Fri 09/20/24            Sat 09/21/24            Sun 09/22/24
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                      65          37          61          37          72
Temp                   63 63 55 49 45 42 39 42 53 59 60 49 45 40 38 44 63 71 70
Dewpt                  49 48 45 44 42 41 38 39 41 39 39 38 38 37 35 38 43 43 44
RH                     60 58 69 83 89 96 96 89 64 47 46 66 76 89 89 79 48 36 39
Wind dir               NW NW NW  W  W  W SW  W  W  W  S SE SE SE SE  S SW SW SW
Wind spd               26 21 19 16 13 10  9  9  8  5  2  4  5  3  3  5  6  9  5
Wind gust              40 34 31
Clouds                 FW B2 B2 B1 SC SC SC SC FW CL FW SC FW FW FW FW SC SC B1
PoP 12hr                     60          20           0           0           0
QPF 12hr                   0.06           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                       L
Rain shwrs                    S  S


Date               Mon 09/23/24  Tue 09/24/24  Wed 09/25/24  Thu 09/26/24
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            46    70      43    76      46    82      49    81
Temp          55   49 61 67 51   46 65 73 55   49 70 77 59   52 70 76
Dewpt         41   43 47 46 44   42 47 50 47   46 49 50 47   45 48 51
PWind dir          SW    NW      SW    SW       S     S       S    SW
Wind char          GN    GN      LT    LT      LT    LT      GN    LT
Avg clouds    B1   B2 B1 SC SC   SC FW CL FW   FW FW CL FW   FW FW FW
PoP 12hr           10     5       0     0       0     0       0     0

$$
MTZ314-202200-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
911 AM MDT Fri Sep 20 2024

Date             Fri 09/20/24            Sat 09/21/24            Sun 09/22/24
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                      67          36          58          35          69
Temp                   65 66 60 47 44 41 37 42 52 57 55 46 42 39 36 46 63 68 66
Dewpt                  45 42 40 40 39 38 37 38 41 40 38 36 34 33 30 35 40 41 46
RH                     48 42 47 76 82 89100 86 66 53 53 68 73 79 79 65 43 37 48
Wind dir                W  W NW NW NW  W  W  W NW  N NE SE  S  S  S  S SW SW  W
Wind spd               14 18 19 18 12  9  5  5  4  5  3  5  6  6  6  5  5  5  2
Wind gust              25 31 31 29
Clouds                 FW FW SC B1 B1 SC B1 B1 FW CL FW SC SC FW FW FW FW FW SC
PoP 12hr                     10          10           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Mon 09/23/24  Tue 09/24/24  Wed 09/25/24  Thu 09/26/24
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            43    63      41    71      45    78      49    78
Temp          52   47 57 59 48   45 64 65 51   48 70 71 57   52 72 71
Dewpt         38   38 43 44 41   40 44 49 42   41 47 51 42   41 48 53
PWind dir           W    NW      SW     W      SE     S       S    SW
Wind char          LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC   B2 B2 SC SC   SC FW CL CL   FW FW CL FW   FW FW FW
PoP 12hr           10    20       0     0       0     0       0     5
Rain shwrs             S  S

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