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Point Forecast Matrices
National Weather Service Great Falls MT
822 PM MDT Fri Mar 24 2017

MTZ012-251100-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
822 PM MDT Fri Mar 24 2017

Date           03/24/17      Sat 03/25/17            Sun 03/26/17            Mon
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          55          32          57          36
Temp                52 46 42 38 40 50 51 50 42 37 33 32 37 49 56 54 46 41 40 36
Dewpt               29 30 28 28 28 24 23 22 26 26 25 26 25 21 18 19 25 27 31 30
RH                  41 53 57 67 62 36 33 33 53 64 72 78 61 33 22 25 43 57 70 79
Wind dir            SW SW SW SW SW  W  W  W  W  W SW SW SW SW SW SW SW SE SE  S
Wind spd            13 12 12 11 12 13 11 14 10 11 12 11 11 12 12 10 10  9  9  8
Clouds              B2 B1 B2 OV B2 B2 B1 B2 B2 B1 B1 FW FW FW FW SC SC B2 B2 B2
PoP 12hr                     20          20          10           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  S           S                                      C


Date           03/27/17  Tue 03/28/17  Wed 03/29/17  Thu 03/30/17  Fri 03/31/17
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          59      36    56      35    59      37    54      31    51
Temp          53 57 43   36 51 55 41   36 52 59 44   37 50 52 37   31 43 51
Dewpt         32 30 32   30 27 24 30   30 30 29 34   30 28 30 28   27 30 28
PWind dir        SW      NW     W       W    SW      SW     W      NW    NW
Wind char        GN      GN    GN      BZ    BZ      GN    GN      GN    GN
Avg clouds    B2 B2 B2   B1 SC SC B1   SC B1 B2 B2   B2 B2 B2 B2   B2 B2 B1
PoP 12hr         30      30    20      10    20      20    30      40    30
Rain shwrs     C  C  C    C  S  S          S  S  S    S  C  C  C    C     C
Snowshwrs                                                           C  C  C

$$
MTZ010-251100-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
822 PM MDT Fri Mar 24 2017

Date           03/24/17      Sat 03/25/17            Sun 03/26/17            Mon
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                      34          49          29          51          30
Temp                44 39 36 34 36 46 48 45 34 32 30 29 32 43 50 49 39 36 32 30
Dewpt               31 31 28 26 25 26 25 24 24 24 24 23 24 23 22 24 26 28 28 26
RH                  60 73 72 72 64 45 40 43 66 72 78 78 72 45 33 37 59 72 85 85
Wind dir            SW SW  W  W  W  W  W  W  W SW  W  W  W  W  W SW SW  S  S SW
Wind spd             9 11 17 13 13 19 19 23 16 16 16 16 16 13 13 12 12  6  6  6
Clouds              B2 B2 B1 B1 B1 B1 SC SC SC CL CL FW FW FW FW SC SC B1 B1 B2
PoP 12hr                     10          10           5           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                                    S
Snowshwrs                                                                     S


Date           03/27/17  Tue 03/28/17  Wed 03/29/17  Thu 03/30/17  Fri 03/31/17
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          52      31    50      31    52      32    48      28    47
Temp          48 50 37   31 47 48 35   32 48 51 38   32 45 47 32   29 40 47
Dewpt         34 31 29   26 31 27 28   26 32 31 32   27 32 29 28   26 29 27
PWind dir         W       W     W       W    SW      SW     W       N    NW
Wind char        GN      BZ    BZ      BZ    BZ      BZ    BZ      BZ    GN
Avg clouds    B2 B2 B1   SC SC SC SC   SC B1 B2 B1   SC SC B1 B2   B2 B2 SC
PoP 12hr         20      20    10      10    10      10    30      30    20
Rain shwrs     S  S  S    S                              C  C  C          S
Snowshwrs      S                                               C    C  S  S

$$
MTZ014-251100-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
822 PM MDT Fri Mar 24 2017

Date           03/24/17      Sat 03/25/17            Sun 03/26/17            Mon
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          53          32          56          36
Temp                51 44 40 36 38 46 49 49 43 37 34 32 35 46 54 55 47 41 38 36
Dewpt               29 29 31 30 30 28 28 30 31 30 28 27 28 27 25 27 31 32 33 32
RH                  42 55 70 79 73 49 44 48 62 75 78 81 75 47 32 34 53 70 82 85
Wind dir            SW SW SW SW  W  W NW  W  W  W  W SW SW  S  S  S  S  S  S  S
Wind spd             5  3  3  4  6  8  6 10  6  5  5  5  5  8  8  9  9  6  6  5
Clouds              OV OV OV OV B2 B2 B1 B2 B2 B1 B1 SC SC SC SC B1 B1 B2 B2 B2
PoP 12hr                     30          20          40           5          20
QPF 12hr                   0.02        0.01        0.02           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              C  C  S     S  S  C  C                          S  S  C


Date           03/27/17  Tue 03/28/17  Wed 03/29/17  Thu 03/30/17  Fri 03/31/17
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          56      35    54      35    57      37    54      33    52
Temp          51 55 42   35 48 54 40   36 50 57 44   37 49 53 38   33 44 52
Dewpt         35 34 36   29 28 30 32   30 31 34 38   32 34 33 33   28 30 31
PWind dir        SW      NW     W      SW    SW      SW     W       N    NW
Wind char        LT      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2 B2   B1 SC B1 B1   SC B1 B2 OV   B2 B2 B2 B2   B2 B2 B2
PoP 12hr         40      50    20      10    20      30    40      40    30
Rain shwrs     C  C  C    C  S  S          S  S  C    C  C  C  C    C     C
Snowshwrs                    S             S                        C  C

$$
MTZ055-251100-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
822 PM MDT Fri Mar 24 2017

Date           03/24/17      Sat 03/25/17            Sun 03/26/17            Mon
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          51          30          54          34
Temp                49 44 42 38 37 45 45 46 39 36 32 30 33 46 52 53 43 38 35 34
Dewpt               26 28 31 32 30 32 30 28 30 31 29 27 28 28 28 26 29 29 30 30
RH                  40 53 65 79 75 60 55 49 70 82 88 88 82 49 39 35 57 70 82 85
Wind dir             S  S SW SW  W NW  N  W  W  W  W  S  S SW SW  S  S  S  S  S
Wind spd             6  4  4  3  3  4  3  8  6  6  5  5  5  5  5  9  9  8  8  6
Clouds              OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 SC SC SC SC B2 B2 B1
PoP 12hr                     50          50          30           5          20
QPF 12hr                   0.04        0.04        0.06           0        0.01
Snow 12hr                 00-00       00-00           T
Rain shwrs              C  C  C  C  C  C  C  C  S  S                    S  S  C


Date           03/27/17  Tue 03/28/17  Wed 03/29/17  Thu 03/30/17  Fri 03/31/17
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          55      33    52      31    56      36    54      33    52
Temp          52 54 38   33 46 52 38   32 49 56 43   36 51 51 38   33 45 52
Dewpt         35 34 34   29 29 31 29   28 30 36 36   33 38 32 33   30 30 31
PWind dir        SW      NW     W      SW    SW      SW     W       N    NW
Wind char        LT      LT    GN      GN    GN      GN    LT      GN    GN
Avg clouds    B1 B2 B2   OV B1 B1 B1   B1 SC B2 B2   B2 B2 B2 B2   B2 B2 B2
PoP 12hr         50      70    40      10    20      40    60      50    40
Rain shwrs     C  C  L    L  C                S  C    C  L  L  C          C
Snowshwrs                    C  C          S                        C  C  C

$$
MTZ055-251100-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
822 PM MDT Fri Mar 24 2017

Date           03/24/17      Sat 03/25/17            Sun 03/26/17            Mon
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                      29          38          20          40          25
Temp                36 34 31 29 31 36 35 34 29 25 21 21 24 34 39 39 32 29 26 26
Dewpt               22 27 28 27 29 30 30 27 27 24 20 20 22 25 27 27 27 26 25 25
RH                  56 75 88 92 92 79 82 75 92 96 96 96 92 69 62 62 81 88 96 96
Wind dir             S  S  S SW  S SW SW SW SW SW SW  S  S SW SW SW SW  S  S  S
Wind spd             8  6  5  5  5  6  6 10  8  6  6  4  4 12 12 13 13 10 10  8
Clouds              OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 SC SC B1 B1 B2 B2 B2
PoP 12hr                     70          70          40          10          50
QPF 12hr                   0.11        0.09        0.05           0        0.04
Snow 12hr                     1           1           1
Rain shwrs           C        L  C  C
Snowshwrs            C  C  L  L  C  C  C  C  C  C  C              S  S  C  C  L


Date           03/27/17  Tue 03/28/17  Wed 03/29/17  Thu 03/30/17  Fri 03/31/17
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          42      25    41      22    43      28    44      25    42
Temp          38 42 30   25 35 41 26   23 39 43 33   28 42 41 30   25 36 42
Dewpt         30 31 27   23 23 29 22   22 30 32 30   27 37 29 28   23 28 30
PWind dir         S       W    NW       W    SW      SW    SW       N    NE
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2 OV   B2 B2 B1 SC   SC B1 B1 B2   B2 B2 OV OV   B2 B2 B2
PoP 12hr         60      60    30      10    20      40    60      50    40
Rain shwrs           L                                C
Snowshwrs      L  C  L    L  C  C          S  S  C    C  L  L  C    C  C  C

$$
MTZ008-251100-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
822 PM MDT Fri Mar 24 2017

Date           03/24/17      Sat 03/25/17            Sun 03/26/17            Mon
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                      34          49          28          52          33
Temp                46 42 38 35 35 44 46 45 38 32 30 28 31 44 51 51 40 37 34 34
Dewpt               25 28 28 28 28 28 26 20 24 24 23 22 22 21 22 24 27 28 27 28
RH                  43 57 67 75 75 53 45 36 57 72 75 78 69 39 32 34 59 70 75 78
Wind dir             S  S  S SW SW  W  W  W  N  W SW SW SW  S  S  S  S  S  S  S
Wind spd            12 11  8  6  5  5  6 12  8  8  9  8  8 11 11 16 16 10 10  9
Clouds              OV OV OV OV OV OV B2 B1 B1 B1 B1 SC SC SC SC B1 B1 B2 B2 B2
PoP 12hr                     30          20          20           5          30
QPF 12hr                   0.03        0.02           0           0        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs           S  C  C  S  S  S  S  S  S                    S  S  C  C  C
Snowshwrs                                                         S  S  C  C  C


Date           03/27/17  Tue 03/28/17  Wed 03/29/17  Thu 03/30/17  Fri 03/31/17
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          51      31    51      31    54      33    52      30    50
Temp          48 50 36   31 45 51 36   32 49 53 40   33 49 48 35   30 43 50
Dewpt         30 28 28   24 24 25 25   24 28 29 32   28 32 25 26   23 24 26
PWind dir        SW      NW     W      SW     S       S     W       N     N
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 OV B2   B2 B1 B1 B1   B1 SC B1 B2   B2 OV B2 B2   B2 B2 B2
PoP 12hr         50      50    20      10    20      40    50      50    30
Rain shwrs     C  C  C    C                   S  C    C  C  C
Snowshwrs      C             S  S          S  S                C    C  C  C

$$
MTZ011-251100-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
822 PM MDT Fri Mar 24 2017

Date           03/24/17      Sat 03/25/17            Sun 03/26/17            Mon
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          57          31          56          32
Temp                53 47 40 38 41 53 56 53 43 37 32 31 36 50 55 55 43 37 33 33
Dewpt               31 32 30 29 29 29 27 25 29 28 26 26 27 28 25 26 27 27 27 28
RH                  43 56 67 70 62 39 32 33 57 70 78 81 69 42 31 32 53 67 78 82
Wind dir            SW SW SW SW  W  W  W  W  W  W  W  W  W  W  W SW SW  E  E  E
Wind spd             6 11 10 11 13 17 14 12  9  9 10  9  9 13 13  8  8  8  8  6
Clouds              OV OV B2 B2 B1 SC FW SC SC B1 B1 CL CL FW FW FW FW SC SC B2
PoP 12hr                     20          10          10           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S


Date           03/27/17  Tue 03/28/17  Wed 03/29/17  Thu 03/30/17  Fri 03/31/17
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          58      33    56      32    58      34    57      32    53
Temp          53 57 39   34 51 55 38   33 53 57 41   35 53 55 39   32 47 52
Dewpt         37 34 33   29 33 30 29   28 36 33 33   30 37 35 32   29 33 31
PWind dir         S      NW     W      SW    SW      SW     W       N    NW
Wind char        LT      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2 B2   B2 B1 B1 B1   SC SC SC B1   B1 B1 B2 B2   B2 B1 B1
PoP 12hr         10      20    20      10    10      10    20      30    20
Rain shwrs           S    S  S  S                        S  S  C    C  S  S
Snowshwrs                                                              S

$$
MTZ051-251100-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
822 PM MDT Fri Mar 24 2017

Date           03/24/17      Sat 03/25/17            Sun 03/26/17            Mon
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          51          31          52          34
Temp                53 47 41 37 40 48 49 48 41 37 33 31 36 47 51 51 42 39 36 34
Dewpt               24 25 25 27 28 25 23 24 25 26 27 26 27 23 21 26 25 29 29 29
RH                  32 42 52 67 62 40 36 39 52 64 78 81 69 38 30 37 50 67 75 82
Wind dir            SW SW SW  W  W NW NW NW  W  W  W  W  W  W  W  W  W  S  S  S
Wind spd            10 10  8  6  9 10  9  9  8  9  9  9  9 10 10  8  8  9  9  8
Clouds              OV OV OV B2 OV B2 B2 B2 B2 B2 B2 B1 B1 FW FW SC SC SC SC B2
PoP 12hr                     20          20          20           5          10
QPF 12hr                      0           0        0.01           0           0
Snow 12hr                 00-00       00-00           T
Rain shwrs              S  S  S        S  S  S  S  S                          S


Date           03/27/17  Tue 03/28/17  Wed 03/29/17  Thu 03/30/17  Fri 03/31/17
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          55      33    50      32    56      35    52      30    47
Temp          53 54 39   33 46 49 37   33 51 55 42   35 51 47 35   30 41 47
Dewpt         36 36 32   27 28 27 27   27 30 31 32   29 34 31 29   26 29 32
PWind dir        SW      NW    NW       W     W      SW     W      NW    NW
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2 B2   B2 B1 B1 B1   SC SC SC B2   B2 B2 B2 B2   B2 OV B2
PoP 12hr         30      40    40      10    10      20    40      40    30
Rain shwrs     S  C  C    C  C  C                S    S  C  C  C
Snowshwrs                       C                              C    C  C  C

$$
weather.gov/greatfalls



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