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Point Forecast Matrices
National Weather Service Great Falls MT
521 PM MST Sun Feb 26 2017

MTZ012-271100-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
521 PM MST Sun Feb 26 2017

Date          Sun 02/26/17      Mon 02/27/17            Tue 02/28/17         Wed
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                       7          22          14          29          19
Temp                17 15 12 10  8 15 21 22 15 15 15 16 19 27 28 26 19 19 21 25
Dewpt               14 12 10  8  6 10 14  8 11  9  8  9 11 12  9  9 11 11 15 18
RH                  88 88 91 91 91 80 74 54 84 77 73 73 70 53 44 48 70 70 77 74
Wind dir            NE NE  N NE NE  E  E  E SE  S SW SW SW  W  W  W  W SW SW SW
Wind spd             9  9  8  6  5  5  5  8  8 10 11 11 11 16 16 16 16 25 25 32
Wind gust                                                              35 35 48
Clouds              OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC B1
PoP 12hr                    100          50          20          10           5
QPF 12hr                   0.12        0.02        0.01           0           0
Snow 12hr                     2           T           T
Snow                 D  D  D  C  C  S     S  S                                S
Obvis               PF PF PF
Wind chill                   -1 -2
Min chill                    -1    -2
Winter Weath         Y  Y  Y  Y  Y


Date           03/01/17  Thu 03/02/17  Fri 03/03/17  Sat 03/04/17  Sun 03/05/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          37      20    39      30    47      30    44      24    40
Temp          35 34 23   21 36 38 33   31 44 46 33   31 41 41 28   24 37 39
Dewpt         18 19 17   16 23 21 25   23 25 26 25   20 20 20 19   18 14 17
PWind dir         W       W    SW      SW    SW      SW    SW      SW    SW
Wind char        WY      GN    GN      WY    VW      WY    BZ      BZ    BZ
Avg clouds    B1 B2 B2   B2 OV B2 B2   B2 B1 B1 B1   B1 SC B1 B1   B1 B1 B1
PoP 12hr         30      30    20      10    10      20    20      20    20
Rain              C                              S       S  S  S       S  S
Snow           S  C  C    S  S                   S    S  S     S    S  S

$$
MTZ010-271100-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
521 PM MST Sun Feb 26 2017

Date          Sun 02/26/17      Mon 02/27/17            Tue 02/28/17         Wed
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                       3          18           7          23          14
Temp                13  9  6  4  5 12 15 18 11 10 10  9  8 19 23 21 14 17 19 24
Dewpt               10  7  4  2  3  7 10  8  9  7  6  4  3  8 10  7  8  9 10 16
RH                  87 91 91 91 91 80 80 64 91 87 83 80 79 61 57 54 76 70 67 71
Wind dir            NE NE NE NE  E SE SE SE SE  S  W  W  W NW NW  W  W  W  W  W
Wind spd             9  8  6  5  5  9 11 12 10  8  8 10 10 11 11 21 21 32 32 34
Wind gust                                                              48 48 49
Clouds              OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 SC SC SC SC B1
PoP 12hr                     70          40          20          20          10
QPF 12hr                   0.06        0.02        0.02        0.01           0
Snow 12hr                     1           T           T
Snow                 L  L  L  C  C  S     S  S  S  S  S  S                    S
Wind chill             -3 -6 -7 -6          -3 -2 -2 -5 -6          -4 -3 -1
Min chill              -3    -7    -7          -4    -5    -8          -4    -3
Winter Weath         Y  Y  Y  Y  Y


Date           03/01/17  Thu 03/02/17  Fri 03/03/17  Sat 03/04/17  Sun 03/05/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          32      14    35      28    40      24    35      16    32
Temp          30 28 16   16 31 35 29   32 39 39 29   24 32 34 18   18 28 31
Dewpt         16 15 11   11 21 22 24   24 26 26 24   16 19 20 13   13 13 18
PWind dir         W       W    SW      SW     W       W    SW      SW    SW
Wind char        VW      GN    GN      VW    VW      WY    BZ      BZ    BZ
Avg clouds    B1 B1 B2   B2 B2 B2 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
PoP 12hr         30      20    10      10    10      30    20      30    20
Rain                                             C          S
Snow           S  C  S                           C    S  S  S  C    S  S  S

$$
MTZ014-271100-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
521 PM MST Sun Feb 26 2017

Date          Sun 02/26/17      Mon 02/27/17            Tue 02/28/17         Wed
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      10          23          11          27          16
Temp                22 18 15 12 12 19 23 23 18 15 14 11 13 24 27 25 19 17 17 21
Dewpt               18 15 11  7  7 11 16 11 11 10 10  7  9 12 11  9  8  8 11 14
RH                  84 88 84 80 80 70 74 59 73 80 84 83 84 60 50 50 61 67 77 74
Wind dir            NW NW NW  W NW  N  E  S SW  S  S SW SW  W  W  W  W SW SW SW
Wind spd             6  8  6  6  2  2  2  5  6  6  5  5  5 10 10 11 11 13 13 16
Clouds              OV OV OV B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1
PoP 12hr                    100          40          20          20          10
QPF 12hr                   0.09        0.02        0.01        0.02           0
Snow 12hr                     2           T           T
Snow                 D  D  L  C  C  S  S  S  S        S  S  S  S              S
Obvis               PF PF
Winter Weath         Y  Y  Y  Y  Y


Date           03/01/17  Thu 03/02/17  Fri 03/03/17  Sat 03/04/17  Sun 03/05/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          36      22    38      26    44      28    42      23    36
Temp          33 36 25   23 31 38 29   26 34 44 31   29 34 42 29   23 30 36
Dewpt         21 18 19   17 21 21 22   20 22 25 25   25 23 26 22   17 16 17
PWind dir        SW       W    SW      SW    SW      SW    SW      SW     W
Wind char        BZ      GN    GN      GN    BZ      BZ    GN      GN    GN
Avg clouds    B1 B2 B2   OV OV OV OV   B2 B1 B1 B1   B1 B1 B1 B2   B2 B2 B1
PoP 12hr         30      20    20      20    10      20    20      30    30
Rain              C  S          S  S             S          S  S          S
Snow           S  C  S    S  S  S  S             S    S  S  S  S    C  C  S

$$
MTZ055-271100-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
521 PM MST Sun Feb 26 2017

Date          Sun 02/26/17      Mon 02/27/17            Tue 02/28/17         Wed
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      14          25          10          26          13
Temp                25 23 21 17 16 22 25 24 17 13 11 10 12 20 26 24 15 13 14 17
Dewpt               16 16 15 13 11 16 18 12 11  9  6  6  7 10 12  8  6  6  7 10
RH                  68 74 77 84 80 77 74 60 77 84 80 83 80 64 55 50 67 73 73 73
Wind dir            SE SE  W  W SW SW  W SW  S SW SW  S  S  W  W  W  W SW SW SW
Wind spd             5  5  4  3  4  3  3  4  6  6  6  6  6  9  9 10 10  8  8 10
Clouds              OV OV OV B2 OV B2 B2 B2 B2 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B2
PoP 12hr                     50          50          30          30          10
QPF 12hr                   0.04        0.02        0.03        0.02           0
Snow 12hr                     1           T           1
Snow                 C  C  C  C  C  S     C  C  S  S  C  C  S  S              S
Wind chill                                           -1
Min chill                                            -1    -1


Date           03/01/17  Thu 03/02/17  Fri 03/03/17  Sat 03/04/17  Sun 03/05/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          33      20    36      23    42      27    41      23    37
Temp          28 33 24   20 29 36 25   25 35 42 29   30 36 41 27   23 30 36
Dewpt         17 17 17   15 19 20 19   20 24 25 22   25 25 24 20   18 17 19
PWind dir        SW       W    SW      SW    SW      SW    SW      SW    SW
Wind char        BZ      GN    GN      GN    GN      BZ    GN      GN    GN
Avg clouds    B2 B2 B2   OV OV OV OV   B2 B1 B1 B2   B1 B2 B2 B2   B2 B1 B1
PoP 12hr         30      30    30      20    10      20    30      30    30
Rain                            S  S             S       C  C  C          C
Snow           S  C  C    C  C  S  S    S        S    S  C  C  C    C  C  C

$$
MTZ055-271100-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
521 PM MST Sun Feb 26 2017

Date          Sun 02/26/17      Mon 02/27/17            Tue 02/28/17         Wed
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      11          22           4          19           5
Temp                16 16 15 14 12 19 21 19 14  8  5  4  6 13 19 16 10  5  6  8
Dewpt               13 12 11 11  9 14 15 14 12  6  4  2  4  7  6  5  7  2  5  7
RH                  88 84 84 88 87 80 77 80 92 91 95 91 91 76 56 61 87 87 96 96
Wind dir            SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW  W  W SW SW SW
Wind spd             8  8  6  4  4  8 11 13 11 10  9  9  9 13 13 12 12  9  9 12
Clouds              OV OV OV OV OV OV OV OV OV OV OV B2 B2 OV OV OV OV B2 B2 OV
PoP 12hr                     80          70          60          60          40
QPF 12hr                   0.13        0.06        0.06        0.10        0.02
Snow 12hr                     2           1           1
Snow                 D  L  D  L  L  L  L  L  L  C  C  L  L  L  L  C  C  C  C  C
Obvis               PF    PF
Wind chill                                     -6 -9-10 -8 -2       -5 -9 -8 -8
Min chill                                      -6   -10   -10         -10    -9
Winter Weath         Y  Y  Y  Y  Y  Y  Y


Date           03/01/17  Thu 03/02/17  Fri 03/03/17  Sat 03/04/17  Sun 03/05/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          24      13    27      15    31      20    34      19    32
Temp          18 23 16   13 22 27 17   16 25 31 23   21 30 34 23   19 27 31
Dewpt         12 13 14   12 15 18 13   15 18 20 20   20 24 22 20   19 19 17
PWind dir        SW      SW    SW      SW    SW      SW    SW      SW    SW
Wind char        GN      GN    GN      GN    BZ      BZ    BZ      BZ    GN
Avg clouds    OV OV OV   OV OV OV OV   OV B2 B2 B2   B2 OV OV OV   OV B2 B2
PoP 12hr         50      40    30      30    30      40    50      50    40
Snow           C  C  C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C

$$
MTZ008-271100-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
521 PM MST Sun Feb 26 2017

Date          Sun 02/26/17      Mon 02/27/17            Tue 02/28/17         Wed
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      12          26          11          25          14
Temp                22 20 17 13 13 22 26 23 17 14 13 11 13 21 25 23 16 14 15 17
Dewpt               12 11 10  7  6 12 16 12 10  7  6  5  6  6  8  8  7  6  8  9
RH                  65 67 73 76 73 65 65 62 73 73 73 76 73 52 48 52 67 70 73 70
Wind dir             S  S  S  S  S SW SW SW SW SW  S  S  S SW SW  W  W SW SW  S
Wind spd            16  9  8  8  5  6  8 11 11 11 11 11 11 12 12 14 14 14 14 19
Clouds              OV OV B2 B1 B2 B2 B2 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 SC SC B1
PoP 12hr                     30          30          20          20          10
QPF 12hr                   0.03        0.02        0.01        0.02           0
Snow 12hr                     T           T           T
Snow                 S  S  S  C  C  S     S  S        S  S  S  S              S
Wind chill                                        -1 -3 -1             -1
Min chill                                            -3    -3          -1    -1


Date           03/01/17  Thu 03/02/17  Fri 03/03/17  Sat 03/04/17  Sun 03/05/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          33      19    35      22    40      27    41      26    38
Temp          29 31 24   19 29 35 26   23 35 40 29   30 40 40 31   26 35 35
Dewpt         14 14 15   12 14 17 17   17 20 21 21   24 28 23 21   18 15 16
PWind dir        SW      SW     S       S     S      SW    SW      SW    SW
Wind char        BZ      BZ    GN      BZ    BZ      WY    BZ      BZ    GN
Avg clouds    B1 B1 B1   B2 B2 B2 B2   B2 SC SC B1   B1 B1 B1 B2   B2 B1 B1
PoP 12hr         20      20    20      20    10      20    20      20    20
Rain                            S                S       S  S  S          S
Snow           S  S  S       S  S       S        S    S  S     S    S  S  S

$$
MTZ011-271100-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
521 PM MST Sun Feb 26 2017

Date          Sun 02/26/17      Mon 02/27/17            Tue 02/28/17         Wed
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                       9          22          13          28          16
Temp                18 16 13 11 11 16 22 22 19 16 13 13 14 23 26 28 20 18 16 20
Dewpt               14 12 10  8  7 10 13 13 15 13 11 11 12 15 14 16 17 14 11 12
RH                  84 84 87 87 83 77 68 68 84 88 91 91 92 71 60 60 88 84 80 71
Wind dir            NE NE NE NE NE  E  E  E  E SE  E  S  S  W  W  W  W SW SW SW
Wind spd             6  8  6  8  6  8  9  9  8  8  5  5  5  9  9 10 10 20 20 31
Wind gust                                                                    43
Clouds              OV OV OV OV OV OV B2 OV OV OV OV B2 B2 B2 B2 B1 B1 SC SC B1
PoP 12hr                     50          40          20          20          10
QPF 12hr                   0.05        0.01        0.02        0.01           0
Snow 12hr                     1           T           T
Snow                 C  C  C  C  S  S     S  S  S  S  S  S                    S
Wind chill                   -1                                           -1
Min chill                    -1    -2                                        -1


Date           03/01/17  Thu 03/02/17  Fri 03/03/17  Sat 03/04/17  Sun 03/05/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          35      14    37      27    46      28    42      23    39
Temp          33 33 20   15 28 37 30   30 44 45 30   29 38 41 26   24 33 39
Dewpt         20 20 15   12 17 24 27   24 31 30 26   22 26 28 21   19 20 22
PWind dir         W      NW     S      SW    SW       W    SW       S    SW
Wind char        WY      GN    GN      BZ    WY      BZ    BZ      GN    GN
Avg clouds    B1 B2 B2   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B2 B1
PoP 12hr         30      10    10      10     5      20    10      20    20
Rain                                             S             S          S
Snow           S  C                              S    S        S    S  S  S

$$
MTZ051-271100-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
521 PM MST Sun Feb 26 2017

Date          Sun 02/26/17      Mon 02/27/17            Tue 02/28/17         Wed
MST 3hrly     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      10          21          10          28          14
Temp                19 17 14 13 11 17 19 21 12 12 11 13 17 27 27 25 16 15 14 21
Dewpt               16 14 11  9  8 11 13 12  8  6  7  8  9 13 12 13 11  8  7 12
RH                  88 88 88 84 87 77 77 68 84 76 83 80 70 55 53 60 80 73 73 68
Wind dir            NE  E NE NE  E  E  E SE SE  S  S SW SW  W  W  W  W  W  W  W
Wind spd             8  9  9  6  5  6  9  9  9 10 10 10 10 13 13 12 12 17 17 24
Clouds              OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 SC SC B1
PoP 12hr                    100          60          20          20          10
QPF 12hr                   0.18        0.01        0.02        0.02           0
Snow 12hr                     3           T           T
Snow                 D  D  D  L  C  S     S  S  S  S  S  S  S  S              S
Obvis               PF PF PF
Wind chill                                     -1 -3                   -1 -3
Min chill                                      -2    -3                -1    -3
Winter Weath         Y  Y  Y  Y  Y


Date           03/01/17  Thu 03/02/17  Fri 03/03/17  Sat 03/04/17  Sun 03/05/17
MST 6hrly     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          33      14    35      24    44      25    42      21    38
Temp          32 29 18   15 31 35 28   25 42 43 30   26 38 40 23   22 36 36
Dewpt         16 17 14   11 20 24 22   20 25 27 21   20 21 24 15   16 16 18
PWind dir         W      NW    SW      SW    SW      SW     W       W    SW
Wind char        WY      GN    GN      BZ    BZ      WY    BZ      GN    BZ
Avg clouds    B1 B2 OV   B2 B2 B2 B2   B1 B1 B1 B1   B1 B1 B1 B2   B2 B1 B1
PoP 12hr         30      40    20      20    10      10    20      20    20
Rain                            S                        S  S  S          S
Snow           S  C  C    C  S  S       S                S     S    S  S  S

$$
weather.gov/greatfalls



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