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Point Forecast Matrices
National Weather Service Great Falls MT
222 PM MDT Wed Mar 22 2017

MTZ012-231100-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
222 PM MDT Wed Mar 22 2017

Date           03/22/17      Thu 03/23/17            Fri 03/24/17            Sat
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          32          64          40
Temp          60 56 47 41 38 36 39 48 51 49 41 36 33 33 40 55 63 62 53 48 45 40
Dewpt         27 26 29 29 28 28 29 26 25 20 26 25 25 26 28 26 26 31 39 38 38 34
RH            28 31 49 62 67 72 67 42 36 31 55 64 72 75 62 32 24 31 59 68 76 79
Wind dir       W  W  W SW SW SW SW  W  W  W  W SW  S  S  S  S SW  S  S SW SW SW
Wind spd      19 13  8  8  8  8  9 13 10 13  9  9  9 10 11 14 19 19 19 14 14 13
Clouds        FW B2 B1 SC SC SC SC FW FW FW FW FW FW SC SC B1 SC B2 B2 B2 B2 B1
PoP 12hr                      5           5           0           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                          S


Date           03/25/17  Sun 03/26/17  Mon 03/27/17  Tue 03/28/17  Wed 03/29/17
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      34    56      34    56      34    54      32    54
Temp          55 57 40   35 50 55 39   35 50 56 41   34 49 54 40   32 50 53
Dewpt         33 30 32   29 27 23 29   29 32 29 33   29 29 26 32   26 32 27
PWind dir        SW       W    SW       S    SW       W     W       W     W
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B2   B1 FW FW FW   FW SC B1 B2   B1 B1 SC B1   SC SC SC
PoP 12hr         20      20     5       5    20      30    20      20    10
Rain           S  S  S    S
Rain shwrs                                 S  S  C    C  S  S
Snow                      S
Snowshwrs                                  S          C  S

$$
MTZ010-231100-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
222 PM MDT Wed Mar 22 2017

Date           03/22/17      Thu 03/23/17            Fri 03/24/17            Sat
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          50          27          56          35
Temp          54 50 42 38 35 34 37 46 47 45 35 32 28 27 33 48 55 55 45 41 36 36
Dewpt         29 29 29 29 28 28 28 26 24 23 26 24 23 21 24 27 29 32 36 34 32 29
RH            38 44 60 70 75 78 70 45 40 41 69 72 81 78 69 44 37 41 70 76 85 75
Wind dir       W  W  W  W  W  W  W  W  W  W  W  W SW SW  S  S SW SW SW SW SW  W
Wind spd      21 17  9  9  9 10 12 21 16 19 12 10  9  9  9 16 17 18 18 14 14 14
Clouds        FW SC SC FW SC B1 CL CL CL FW FW FW SC B1 B1 B1 B1 B2 B2 B1 B1 SC
PoP 12hr                      5           5           0           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           03/25/17  Sun 03/26/17  Mon 03/27/17  Tue 03/28/17  Wed 03/29/17
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      29    50      28    49      30    50      29    49
Temp          48 50 35   29 43 49 33   29 42 49 37   30 45 49 35   30 44 48
Dewpt         31 26 29   23 28 25 27   23 29 28 32   25 30 27 30   25 31 29
PWind dir         W       W     W      SW     S      SW     W       W     W
Wind char        BZ      BZ    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC   FW FW SC FW   FW SC B2 B1   B1 SC SC SC   FW SC SC
PoP 12hr         10       5     5       5    10      10    10      10    10

$$
MTZ014-231100-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
222 PM MDT Wed Mar 22 2017

Date           03/22/17      Thu 03/23/17            Fri 03/24/17            Sat
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          53          31          61          38
Temp          57 53 45 40 37 36 38 45 47 48 41 36 33 31 35 49 60 60 51 44 40 38
Dewpt         32 32 32 31 30 30 31 29 27 22 26 27 25 25 26 28 30 31 36 35 34 32
RH            38 44 60 70 75 79 76 53 45 35 55 69 72 78 69 44 32 33 56 70 79 79
Wind dir       W  W  W  W  W  W  W  W  W  W  W  S  S  S  S  S  S  S  S SW SW SW
Wind spd      12  9  4  4  3  4  5 11 11 10  6  5  4  5  4  9 13 12 12  8  8  5
Clouds        SC B1 B1 B1 SC SC SC SC FW FW FW FW FW SC FW SC SC B2 B2 B2 B2 B2
PoP 12hr                      5           5           0           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                          C


Date           03/25/17  Sun 03/26/17  Mon 03/27/17  Tue 03/28/17  Wed 03/29/17
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      33    56      35    55      34    55      33    55
Temp          49 56 40   33 48 56 40   36 48 55 40   34 48 55 40   33 48 55
Dewpt         34 36 33   27 31 29 32   29 32 31 34   28 30 31 33   28 32 32
PWind dir        SW       W    SW       S     S       W     W       W     W
Wind char        LT      GN    LT      LT    LT      GN    LT      GN    LT
Avg clouds    B2 B1 B2   B1 SC SC SC   SC SC B2 OV   B1 B2 B1 B1   SC SC SC
PoP 12hr         30      20    10      10    30      30    20      20    10
Rain           C  C  S
Rain shwrs                                 C  C  C    C  S  S
Snowshwrs                                  C          C  S

$$
MTZ055-231100-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
222 PM MDT Wed Mar 22 2017

Date           03/22/17      Thu 03/23/17            Fri 03/24/17            Sat
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          52          29          58          37
Temp          57 54 44 39 36 34 37 44 47 47 39 36 31 29 34 50 57 56 46 43 40 37
Dewpt         34 33 34 33 32 31 32 31 29 23 27 27 26 24 26 28 28 27 31 32 34 31
RH            42 45 68 79 85 89 82 60 49 38 62 69 81 81 72 42 33 32 55 65 79 79
Wind dir       W  W  S  S SW SW  W NW NW NW NW  S  S  S  S  S SW  S  S  S  S  S
Wind spd       8  8  5  4  3  4  4  6  8  8  5  5  5  6  5  9 13 13 13  9  9  6
Clouds        SC B2 B2 SC B1 SC B2 B2 B1 SC FW FW FW FW SC SC SC B1 B1 B2 B2 B2
PoP 12hr                     10          20          10           5          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                          C
Rain shwrs     S              S  S  S  S
Snow                                                                          C
Tstms          S


Date           03/25/17  Sun 03/26/17  Mon 03/27/17  Tue 03/28/17  Wed 03/29/17
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      32    54      33    54      33    53      32    54
Temp          49 54 39   32 47 54 40   33 48 54 41   33 47 53 38   32 47 54
Dewpt         37 36 34   29 31 31 30   29 33 35 37   29 32 31 31   29 31 30
PWind dir        SW       W    SW       S     S      SW     W      NW     W
Wind char        LT      LT    LT      GN    LT      LT    LT      LT    LT
Avg clouds    B2 B2 OV   B2 B1 SC SC   SC SC OV OV   B2 B2 B1 B1   B1 SC B1
PoP 12hr         50      40    20      20    30      40    30      30    30
Rain           C  C  C    C
Rain shwrs                   S  S  S    S  C  C  C    C  C  C  C    C  C  C
Snow           C          C
Snowshwrs                    S          S  C          C  C          C  C

$$
MTZ055-231100-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
222 PM MDT Wed Mar 22 2017

Date           03/22/17      Thu 03/23/17            Fri 03/24/17            Sat
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                      27          40          19          42          29
Temp          40 38 31 29 29 28 29 34 35 35 25 21 20 19 25 36 40 42 34 33 31 29
Dewpt         33 34 30 28 27 26 26 28 29 23 22 19 19 18 23 25 27 30 28 30 29 27
RH            76 85 96 96 92 92 88 78 78 61 88 92 96 96 92 64 59 62 78 89 92 92
Wind dir       S SW SE SE NE  N NW  N  N  N NE SE  S  S  S  S SW  S  S  S  S  S
Wind spd       8  4  3  3  3  3  3  6  4  9  5  6  6  5  8 13 14 16 16 12 12  9
Clouds        B2 B2 B2 B2 B2 OV B2 OV B2 SC SC SC SC SC SC SC SC B1 B1 B2 B2 OV
PoP 12hr                     20          30          20          10          30
QPF 12hr                   0.01        0.02           0           0        0.02
Snow 12hr                     T           T       00-00
Rain shwrs     S  S  S                                            S
Snow                                                                          L
Snowshwrs         S  S  S  S  S  S  C  S  S  S                       S  C  C


Date           03/25/17  Sun 03/26/17  Mon 03/27/17  Tue 03/28/17  Wed 03/29/17
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      23    41      24    42      26    42      25    43
Temp          39 42 30   23 36 41 28   25 37 42 32   26 38 41 31   25 38 43
Dewpt         35 31 28   21 25 28 23   24 29 31 30   25 31 29 28   24 30 31
PWind dir        SW      SW    SW       S     S       W    NW      NE     E
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV B2 OV   B2 B2 B1 SC   SC B1 OV OV   B2 OV B2 B2   B1 B1 B1
PoP 12hr         60      50    30      20    30      40    30      20    30
Rain           L  L  C
Rain shwrs                   C  C  S       C  C  C       C  C  S       C  C
Snow           L     C    C
Snowshwrs                    C     S    S  C     C    C  C     S    S  C

$$
MTZ008-231100-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
222 PM MDT Wed Mar 22 2017

Date           03/22/17      Thu 03/23/17            Fri 03/24/17            Sat
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          51          29          55          35
Temp          53 51 42 37 35 33 34 43 46 46 38 32 30 29 32 48 54 54 44 40 37 35
Dewpt         30 28 29 28 27 27 27 26 25 18 25 23 21 21 22 25 26 27 29 30 30 27
RH            41 41 60 70 72 78 75 51 43 32 59 69 69 72 66 40 34 35 55 67 75 72
Wind dir      SW SW  S SW  S  S SW  N NW NW SW  S  S  S  S  S  S  S  S  S  S  S
Wind spd      11  9  5  4  5  5  5  9  8 11  8  8  9  9 10 16 20 19 19 12 12 10
Clouds        B1 B2 B2 SC B1 B1 B1 B1 SC SC FW FW FW SC SC B1 SC B2 B2 B2 B2 OV
PoP 12hr                     10          20          20          10          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                          C
Rain shwrs     S                    S  S  S  S                          S  S
Snow                                                                          C
Snowshwrs                        S
Tstms          S


Date           03/25/17  Sun 03/26/17  Mon 03/27/17  Tue 03/28/17  Wed 03/29/17
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      29    53      32    51      31    52      31    53
Temp          48 50 34   30 46 52 36   33 48 50 37   31 46 51 36   32 47 52
Dewpt         31 27 25   24 26 25 25   26 29 27 30   24 25 26 27   26 26 26
PWind dir        SW      NW    SW       S     S      SW     W       W    SW
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV B1 B1   SC B1 SC SC   SC B2 OV OV   OV B2 B2 B1   B1 B1 SC
PoP 12hr         40      30    20      20    30      30    30      20    20
Rain           C  C  C    S
Rain shwrs                   S  S  S    S  C  C  C    C  C  C  S    S  S  S
Snow           C          S
Snowshwrs                    S          S  C          C  C          S  S

$$
MTZ011-231100-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
222 PM MDT Wed Mar 22 2017

Date           03/22/17      Thu 03/23/17            Fri 03/24/17            Sat
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          57          28          62          38
Temp          62 60 48 42 38 36 39 51 55 53 42 36 30 29 36 54 61 61 49 44 40 38
Dewpt         32 31 32 31 31 30 32 31 27 27 31 29 26 24 28 34 33 36 39 37 35 33
RH            32 33 54 65 76 79 76 46 34 36 65 75 85 81 72 46 35 39 68 76 82 82
Wind dir       W  W SW SW SW SW SW  W  W NW  W  W  S  S  S  S  S  S  S  S  S  W
Wind spd      18 13  8  8  6  8  9 13 12 10  6  6  6  6  6 12 12 12 12  9  9 10
Clouds        CL SC SC SC SC SC FW CL FW FW FW FW FW FW SC SC SC B1 B1 OV OV B1
PoP 12hr                      0           5           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           03/25/17  Sun 03/26/17  Mon 03/27/17  Tue 03/28/17  Wed 03/29/17
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      32    55      31    55      33    54      32    54
Temp          55 58 38   33 50 54 36   32 50 54 40   33 48 54 38   33 50 52
Dewpt         38 36 31   28 33 31 29   27 35 34 34   28 34 35 32   29 34 29
PWind dir         W       W    SW       N    SE      SE    SW       W     W
Wind char        GN      GN    GN      GN    GN      GN    GN      LT    GN
Avg clouds    B1 SC B1   B1 SC FW FW   FW SC SC B2   B2 SC SC SC   FW SC SC
PoP 12hr         10      10     5       5    10      20    20      10    10
Rain shwrs                                       S    S  S  S
Snowshwrs                                             S  S

$$
MTZ051-231100-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
222 PM MDT Wed Mar 22 2017

Date           03/22/17      Thu 03/23/17            Fri 03/24/17            Sat
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          51          30          59          38
Temp          60 57 47 42 39 36 40 48 49 47 38 34 31 31 38 53 58 57 47 45 40 38
Dewpt         30 29 29 29 29 28 30 28 26 26 26 25 25 25 28 27 28 33 33 32 33 31
RH            32 34 49 60 67 72 67 46 40 43 62 69 78 78 67 36 32 40 58 60 76 76
Wind dir       W  W  W SW SW SW  W NW NW NW  W  W  S  S  S  S SW  S  S SW SW SW
Wind spd      11  8  4  5  4  4  5 10 11 12  8  8  8  8  8 14 16 13 13 12 12 11
Clouds        SC OV B2 B2 B2 B2 B2 SC SC SC FW FW CL FW FW FW FW B1 B1 B2 B2 B2
PoP 12hr                     10          10           5           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                                                          C


Date           03/25/17  Sun 03/26/17  Mon 03/27/17  Tue 03/28/17  Wed 03/29/17
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      32    52      32    53      31    50      30    52
Temp          53 54 39   33 49 51 36   33 50 51 38   31 45 49 36   31 49 50
Dewpt         35 35 31   27 30 30 27   27 32 33 32   25 29 30 29   26 32 30
PWind dir         W       W     W      NE     S       S     W      NW     W
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2 B2   B2 B1 SC SC   FW SC SC B2   B2 B2 B1 B1   SC SC SC
PoP 12hr         40      40    10      10    20      30    30      20    20
Rain           C  C  C    C
Rain shwrs                                 S  S  C    C  C  C          S  S
Snow                      C
Snowshwrs                                  S          C  C             S

$$
weather.gov/greatfalls




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