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Point Forecast Matrices
National Weather Service Great Falls MT
856 PM MST Fri Feb 24 2017

MTZ012-251100-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
856 PM MST Fri Feb 24 2017

Date          Fri 02/24/17      Sat 02/25/17            Sun 02/26/17         Mon
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                      15          30          19          28          10
Temp                   18 16 16 18 26 30 28 21 19 19 19 21 26 28 25 19 15 13 10
Dewpt                  14 13 11 11 13 12 11 10 10 11 10 16 16 16 13 15 12 10  8
RH                     84 88 80 73 57 46 48 62 67 70 67 81 65 60 60 84 88 87 91
Wind dir                W SW SW SW  W  W  W SW SW SW SW SW  W  W  N  N NE NE NE
Wind spd                4  8  8 14 24 28 21 16 16 14 13 13 11 11 10 10  9  9  8
Wind gust                             40
Clouds                 B2 B2 B2 B2 SC B1 B1 B1 B1 B1 OV OV OV OV OV OV OV OV OV
PoP 12hr                      5          10          20          60          60
QPF 12hr                      0           0           0        0.06        0.05
Snow 12hr                 00-00       00-00       00-00
Snow                                                              L  L  C  C  C
Snowshwrs                                       S  S  C  C  L  L
Obvis                     PF PF PF
Wind chill                                                                   -2
Min chill                                                                    -2


Date           02/27/17  Tue 02/28/17  Wed 03/01/17  Thu 03/02/17  Fri 03/03/17
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          26      10    28      20    37      23    41      28    43
Temp          20 26 17   10 22 28 21   23 35 35 24   25 37 41 31   29 42 37
Dewpt          9 12 12    6  9 10 13   15 18 18 20   19 22 21 22   20 22 13
PWind dir        SE      SW    SW      SW    SW       W    SW      SW    SW
Wind char        GN      GN    BZ      BZ    WY      BZ    BZ      BZ    WY
Avg clouds    OV B2 B2   B2 B2 B1 B1   B1 B1 B1 B2   B2 B2 B2 B2   B2 B1 B1
PoP 12hr         30      20    30      10    20      20    20      10    10
Snow           C  S  S    S  C                S  S       S

$$
MTZ010-251100-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
856 PM MST Fri Feb 24 2017

Date          Fri 02/24/17      Sat 02/25/17            Sun 02/26/17         Mon
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          28          16          22           6
Temp                   14 12 12 14 23 28 25 19 21 19 18 16 20 21 18 13 10  8  6
Dewpt                  11  9  8  9 13 15 12 11 12 13 12 13 14 13 10 10  8  6  4
RH                     88 87 84 80 65 58 57 70 68 77 77 88 77 71 70 87 91 91 91
Wind dir                W  W  W  W  W  W  W  W  W  W NW NW  N  N  N  N NE NE  E
Wind spd                5  6  6 13 21 28 25 21 20 17 13 13 13 13 12 12  9  9  8
Wind gust                             40 35
Clouds                 B2 B2 B2 SC SC SC B1 B1 B2 B2 OV OV OV OV OV OV OV OV OV
PoP 12hr                     10          10          20          50          50
QPF 12hr                      0           0           0        0.06        0.04
Snow 12hr                 00-00       00-00       00-00
Snow                                                              C  C  C  C  C
Snowshwrs                                       S  S  C  C  C  C
Obvis                     PF PF PF
Wind chill                      -1                                  -1 -3 -5 -7
Min chill                          -1                                  -4    -7


Date           02/27/17  Tue 02/28/17  Wed 03/01/17  Thu 03/02/17  Fri 03/03/17
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          20       4    24      17    33      17    36      22    32
Temp          13 19  8    5 18 24 18   23 31 29 18   19 32 36 25   23 28 29
Dewpt          7  9  5    2  9 11 12   16 18 19 15   13 22 23 19   15 16 18
PWind dir        SE       S     W       W     W       W     W      SW     W
Wind char        GN      GN    GN      BZ    WY      BZ    BZ      WY    WY
Avg clouds    OV OV OV   OV B1 B1 SC   SC B1 B1 B2   B1 B2 B1 B1   B1 B1 B1
PoP 12hr         40      40    20      10    20      30    10      10    20
Snow           C  C  C    C  S  S             S  C                        S

$$
MTZ014-251100-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
856 PM MST Fri Feb 24 2017

Date          Fri 02/24/17      Sat 02/25/17            Sun 02/26/17         Mon
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                      13          30          14          27           9
Temp                   18 16 14 17 26 30 26 20 16 16 16 14 22 26 26 20 17 13 10
Dewpt                  10  9  6  8 12 14 10  9  9 10  9 10 12 12 14 14 13 10  7
RH                     70 73 70 67 55 51 50 62 73 77 73 84 65 55 60 77 84 87 87
Wind dir               SW SW SW SW  W  W  W  W SW  W SW SW SW SW SW SW  N  N  N
Wind spd                4  5  3  8 14 19 16 11  9  6  6  6  5  5  4  4  4  4  2
Clouds                 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 OV OV OV OV OV OV OV OV OV
PoP 12hr                     20          10          20          40          50
QPF 12hr                      0           0           0        0.03        0.04
Snow 12hr                 00-00       00-00       00-00
Snow                                                              C  C  C  C  C
Snowshwrs               S                       S  S  C  C  C  C


Date           02/27/17  Tue 02/28/17  Wed 03/01/17  Thu 03/02/17  Fri 03/03/17
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          25       8    27      17    36      23    40      25    41
Temp          18 25 17    8 19 27 20   18 31 36 27   23 32 40 29   25 34 41
Dewpt         10 10 11    3  8  9 13   13 21 20 21   17 23 22 22   19 24 24
PWind dir         W      SW    SW      SW    SW       W    SW      SW    SW
Wind char        LT      LT    GN      GN    GN      GN    LT      GN    GN
Avg clouds    OV B2 B2   B2 B1 B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 B1 B2
PoP 12hr         30      30    10      10    10      10    20      10    10
Snow           C  C  S    C                                 S

$$
MTZ055-251100-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
856 PM MST Fri Feb 24 2017

Date          Fri 02/24/17      Sat 02/25/17            Sun 02/26/17         Mon
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          27           9          26          10
Temp                   16 14 13 16 24 27 25 14  9  9  9 11 19 25 25 19 16 13 12
Dewpt                  12 10  9 11 13 12 12  7  3  3  4  7 10 13 13 13 11  8  8
RH                     84 84 84 80 62 53 57 73 76 76 80 83 67 60 60 77 80 80 84
Wind dir                S  S  S SW  W  W  W  W SW SW SW SW SW SW SW SW  S  S SW
Wind spd                5  4  3  6 12 16 13  9  8  8  6  6  6  6  5  5  5  5  4
Clouds                 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV B2
PoP 12hr                     30          30          20          30          40
QPF 12hr                   0.01        0.02           0        0.02        0.03
Snow 12hr                     T           1       00-00
Snow                                                              C  C  C  C  C
Snowshwrs               C  C  C  C  C  C        S  S  S  S  C  C
Wind chill                                     -3 -3 -2
Min chill                                      -3    -3    -2


Date           02/27/17  Tue 02/28/17  Wed 03/01/17  Thu 03/02/17  Fri 03/03/17
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          26       8    26      14    33      19    37      22    39
Temp          19 25 15    8 18 26 14   16 28 33 24   19 29 37 26   22 33 38
Dewpt         12 13 10    5 10 11  8   12 18 18 19   15 20 22 19   17 24 25
PWind dir        SW      SW    SW      SW    SW       W    SW      SW    SW
Wind char        LT      LT    GN      GN    GN      GN    LT      GN    GN
Avg clouds    B2 B2 B2   B2 B2 B2 B2   B1 B2 B2 B2   B2 B2 B2 B2   B2 B2 B1
PoP 12hr         30      30    20      20    30      20    20      10    10
Snow           C  C  C    S  S          S  C  C  S    S  S  S

$$
MTZ055-251100-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
856 PM MST Fri Feb 24 2017

Date          Fri 02/24/17      Sat 02/25/17            Sun 02/26/17         Mon
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                       5          16           0          17           5
Temp                   10  9  7  6 13 16 14  8  2  0  0  2 11 17 15 13 10  9  6
Dewpt                   7  5  2  1  7  9  5  6  0 -1 -2 -1  6 10  6 10  7  8  4
RH                     87 83 79 79 76 73 67 91 91 95 91 87 80 73 67 87 87 96 91
Wind dir               SW  S SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd                6  6  6 10 14 21 14 10  8  8  8  8 11 11 13 13  9  9  5
Clouds                 OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 OV OV B2 B2 OV OV OV
PoP 12hr                     50          40          30          30          50
QPF 12hr                   0.03        0.03        0.01        0.02        0.06
Snow 12hr                     1           1           T
Snow                                                              C  C  C  C  C
Snowshwrs               C  C  C  C  C  C  C  C  S  S  S  S  C  C
Obvis                     PF    PF PF
Wind chill             -1 -2 -5 -9 -3 -2 -1 -6-12-14-14-12 -3       -2 -3 -4 -4
Min chill              -1    -5    -9    -3   -12   -14   -14    -1    -5    -7


Date           02/27/17  Tue 02/28/17  Wed 03/01/17  Thu 03/02/17  Fri 03/03/17
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          21       2    20       6    24      11    28      14    31
Temp          15 18  7    2 14 20  9    7 19 24 18   11 22 28 18   14 26 27
Dewpt          9 10  5    0  4 11  6    6 13 15 16   10 16 18 16   13 19 21
PWind dir        SW      SW    SW      SW    SW      SW    SW      SW    SW
Wind char        LT      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV OV OV   OV OV B2 B2   B2 B2 B2 B2   OV B2 B2 B2   B2 B2 B1
PoP 12hr         50      40    40      30    30      30    30      20    10
Snow           C  C  C    C  C  C  S    C  C  C  C    C  C  S  S    S

$$
MTZ008-251100-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
856 PM MST Fri Feb 24 2017

Date          Fri 02/24/17      Sat 02/25/17            Sun 02/26/17         Mon
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                       8          23           9          23          12
Temp                   13 11  8 10 19 23 21 13  9  9  9 11 18 23 20 19 17 15 12
Dewpt                   9  7  4  5  9 10  9  5  2  2  3  5  6  9  9 12 10  9  6
RH                     84 83 83 80 64 57 59 70 72 72 76 76 59 54 62 74 73 77 76
Wind dir                S  S  S SW SW SW SW SW SW SW  S  S  S  S  S  S  S  S  S
Wind spd                6  8  8 11 14 20 17 11 12 11 11 11 11 11 13 13 11 11  9
Clouds                 OV OV B2 OV B1 B1 B2 B2 B1 B1 B2 B2 B2 B2 OV OV OV OV B2
PoP 12hr                     30          20          10          30          30
QPF 12hr                   0.02        0.01           0        0.01        0.03
Snow 12hr                     T           T       00-00
Snow                                                              C  C  S  S  C
Snowshwrs               C  C  S  S  S  S              S  S  C  C
Wind chill                -1 -4 -5          -1 -7 -6 -6 -3
Min chill                    -4    -5          -7    -7    -6                -1


Date           02/27/17  Tue 02/28/17  Wed 03/01/17  Thu 03/02/17  Fri 03/03/17
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          26      10    26      14    33      19    36      22    40
Temp          20 24 14   10 20 26 16   16 30 32 23   19 29 36 25   23 37 40
Dewpt          9 11  6    3  6  9  7    9 15 15 14   12 16 18 16   16 23 24
PWind dir        SW      SW    SW      SW    SW      SW     S       S     S
Wind char        GN      GN    BZ      BZ    BZ      BZ    GN      BZ    BZ
Avg clouds    B2 B2 B2   B2 B2 B1 B1   B1 B1 B1 B1   B1 B1 B2 B2   B2 B1 B1
PoP 12hr         30      20    30      20    10      10    10      10    10
Snow           C  C  S       C          S

$$
MTZ011-251100-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
856 PM MST Fri Feb 24 2017

Date          Fri 02/24/17      Sat 02/25/17            Sun 02/26/17         Mon
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                      16          29          18          28          12
Temp                   20 18 17 19 24 28 28 20 20 18 20 20 25 28 25 18 16 13 12
Dewpt                  18 16 15 16 18 18 17 16 15 14 17 18 18 17 16 15 13 11  9
RH                     92 92 92 88 77 66 63 84 81 84 88 92 74 63 68 88 88 91 87
Wind dir                W SW SW SW  W  W  W  W  W  W  W  W NW NW  N  N NE NE NE
Wind spd                5  5  6 10 14 19 13  9 12 12 12 12 12 12 10 10  6  6  8
Clouds                 B2 B2 OV B2 OV OV SC SC B2 B2 OV OV OV OV OV OV OV OV OV
PoP 12hr                     20          30          20          30          30
QPF 12hr                      0        0.01           0        0.02        0.02
Snow 12hr                 00-00           T       00-00
Snow                                                              C  C  C  C  C
Snowshwrs                     S  C  S           S  S  C  C  C  C
Obvis                     PF PF PF


Date           02/27/17  Tue 02/28/17  Wed 03/01/17  Thu 03/02/17  Fri 03/03/17
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          25      11    28      17    37      19    39      24    36
Temp          19 25 16   11 21 28 19   21 35 36 22   20 30 39 28   25 32 32
Dewpt         11 14 13    8 12 16 15   13 23 23 18   16 19 26 22   21 22 21
PWind dir         E       E    SW      SW     W       W     W      SW    SW
Wind char        GN      GN    GN      GN    BZ      GN    GN      BZ    BZ
Avg clouds    OV OV OV   OV B2 B1 SC   B1 B1 B2 B2   B2 B2 B1 B1   B1 B2 B1
PoP 12hr         40      30    20      10    30      20    20      10    20
Snow           C  C  C    C  S  S          S  C  S    S  S             S  S

$$
MTZ051-251100-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
856 PM MST Fri Feb 24 2017

Date          Fri 02/24/17      Sat 02/25/17            Sun 02/26/17         Mon
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                      13          26          15          28          11
Temp                   17 15 14 17 24 25 25 19 16 15 18 20 27 27 26 18 17 13 11
Dewpt                  15 12  9 10 13 13 11 12  9 10 12 13 15 16 17 15 14 10  9
RH                     92 88 80 73 62 60 55 74 73 80 77 74 60 63 68 88 88 87 91
Wind dir               SW SW  W  W  W  W  W  W  W  W  W  W  W  W  N  N NE NE NE
Wind spd                6  6  6 11 19 25 17 12 13 12 12 12 13 13  8  8  6  6  5
Wind gust                             35
Clouds                 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 OV OV OV OV OV OV OV OV OV
PoP 12hr                     10          20          10          40          60
QPF 12hr                      0           0           0        0.02        0.05
Snow 12hr                 00-00       00-00       00-00
Snow                                                              L  L  C  C  C
Snowshwrs                        S  S  S              S  S  C  C


Date           02/27/17  Tue 02/28/17  Wed 03/01/17  Thu 03/02/17  Fri 03/03/17
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          26      10    26      16    34      19    38      24    41
Temp          20 25 14   11 23 26 17   19 32 32 21   20 32 38 27   26 41 36
Dewpt         11 15  9    6  7 12 11   13 15 18 17   14 19 21 18   19 22 18
PWind dir         E       S     W       W     W       W     W      SW     W
Wind char        LT      GN    GN      BZ    BZ      GN    GN      BZ    BZ
Avg clouds    OV B2 B2   B2 B2 B1 B1   B1 B1 B1 B2   B2 B2 B2 B2   B1 B1 B1
PoP 12hr         40      30    20      20    30      30    20      10    10
Snow           C  C  C    S  S  S  S    S  C  C  C       S  S

$$
weather.gov/greatfalls



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