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Point Forecast Matrices
National Weather Service Great Falls MT
232 PM MDT Sat Apr 22 2017

MTZ012-231100-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
232 PM MDT Sat Apr 22 2017

Date           04/22/17      Sun 04/23/17            Mon 04/24/17            Tue
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                      40          54          36          57          32
Temp          59 61 52 47 42 40 45 48 52 54 47 42 38 36 45 53 57 55 46 39 34 32
Dewpt         35 34 39 38 36 35 41 44 43 37 34 36 34 32 35 33 32 34 34 34 31 30
RH            40 36 61 71 79 82 86 86 71 52 60 79 85 85 68 46 38 45 63 82 89 92
Wind dir       S  S  E  S SW SW  W  W  W  W  W  W SW SW  W  W  W NW NW  N  N  W
Wind spd      11  8  8  6  6  8  8  8  9 10 10 10 10 11 12 14 12 11 11  9  9  9
Clouds        SC SC B1 B1 B2 B2 OV OV OV B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 OV OV B2
PoP 12hr                      5          70          20          30          30
QPF 12hr                      0        0.09           0        0.02        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  L  L  L        S  S  S  S  C  C  S  S  C  C  C
Tstms                                                       S  S  S  S


Date           04/25/17  Wed 04/26/17  Thu 04/27/17  Fri 04/28/17  Sat 04/29/17
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          53      33    52      32    52      32    54      34    57
Temp          47 51 39   33 50 50 38   33 48 51 36   33 50 53 39   35 52 56
Dewpt         37 38 33   29 34 34 31   28 32 31 29   27 31 29 31   29 30 28
PWind dir         W       W    SW      NW     W      SE     W      NW     W
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2 B2   B2 B2 B2 OV   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B1
PoP 12hr         50      40    60      40    30      30    40      20    20
Rain shwrs     C  C  C    C  C  L  C    C  S  C  S    C  C  C  S    S  S  S
Snowshwrs                                  S
Tstms             S  S

$$
MTZ010-231100-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
232 PM MDT Sat Apr 22 2017

Date           04/22/17      Sun 04/23/17            Mon 04/24/17            Tue
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          56          35          53          31
Temp          54 57 48 43 40 38 42 49 55 55 45 41 37 35 43 48 53 51 42 36 32 31
Dewpt         36 35 38 38 37 36 38 38 32 32 33 34 32 33 35 33 32 33 32 33 30 30
RH            50 43 68 82 89 92 86 66 41 41 62 76 82 92 73 56 44 50 67 89 92 96
Wind dir       S SE  E  E SW  W  W  W  W  W  W  W  W  W  W  W NW  N  N NE NE  N
Wind spd      14 11  9  5  5  6  9  8 12 17 13 12 12 11 13 11 11 13 13  8  8  6
Wind gust     25
Clouds        SC B1 B1 B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                      5          20          10          50          30
QPF 12hr                      0        0.01           0        0.05        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  S  S              S  S  C  C  C  C  C  C  C
Snowshwrs                                             S  S              C  C  C
Tstms                                                       S  S  S  S


Date           04/25/17  Wed 04/26/17  Thu 04/27/17  Fri 04/28/17  Sat 04/29/17
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          50      32    49      31    52      32    53      34    54
Temp          43 49 38   32 44 49 36   32 46 51 37   33 48 52 39   35 49 53
Dewpt         37 34 33   31 36 32 33   29 35 29 30   29 34 29 33   30 30 28
PWind dir         N       S    NW      NW     W       W     W       W     W
Wind char        LT      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2 B2   B2 B2 OV OV   B2 B2 B2 B2   B2 B1 B2 B1   B1 B1 B1
PoP 12hr         60      50    60      50    30      30    40      20    20
Rain shwrs     C  L  C    C  C  L  C    C     C  S    C  C  C  S       S  S
Snowshwrs      C             C          C  C             C
Tstms             S  S

$$
MTZ014-231100-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
232 PM MDT Sat Apr 22 2017

Date           04/22/17      Sun 04/23/17            Mon 04/24/17            Tue
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                      42          57          38          56          35
Temp          59 64 55 49 45 43 43 50 56 56 49 43 40 38 42 51 56 54 46 41 37 35
Dewpt         31 32 34 35 37 37 36 39 38 34 35 34 35 33 32 32 30 32 33 34 32 31
RH            34 30 45 58 73 79 76 66 51 43 58 70 82 82 67 48 37 43 60 76 82 85
Wind dir      SE  S  S SW SW SW  W  W  W  W  W  W  W SW  W  W  W  W  W  W  W SW
Wind spd      10 10  6  3  3  3  3  8 11 12  9  5  6  5  5  9 10 11 11  6  6  5
Clouds        FW SC B1 B2 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV B2 B2 B2
PoP 12hr                     10          60          20          40          30
QPF 12hr                      0        0.07           0        0.06        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  L  L  C  S  S  S  S  C  C  C  C  S  S  C  C  C
Snowshwrs                                                                     C
Tstms                                                       S  S  S  S


Date           04/25/17  Wed 04/26/17  Thu 04/27/17  Fri 04/28/17  Sat 04/29/17
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      35    54      34    55      34    55      35    57
Temp          51 54 40   36 51 53 40   35 50 54 40   34 50 54 41   35 51 56
Dewpt         31 30 31   31 31 28 29   29 28 28 30   29 29 29 32   30 29 28
PWind dir         W       W    SW      NW     W       W     W       W     W
Wind char        GN      GN    GN      GN    GN      GN    LT      GN    GN
Avg clouds    B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B1
PoP 12hr         40      40    50      40    30      30    50      20    20
Rain shwrs     C  C  C    C  C  C  C    C     C  S    C  C  C  S    S  S  S
Snowshwrs      C                        C  S             C
Tstms             S  S

$$
MTZ055-231100-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
232 PM MDT Sat Apr 22 2017

Date           04/22/17      Sun 04/23/17            Mon 04/24/17            Tue
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          58          36          55          34
Temp          59 61 50 44 41 38 44 53 57 53 45 40 37 36 40 50 55 52 45 40 36 34
Dewpt         32 32 37 35 35 34 38 38 38 41 41 38 36 35 37 37 36 38 39 37 34 32
RH            36 33 61 70 79 85 79 57 49 64 86 92 96 96 89 61 49 59 79 89 92 92
Wind dir       N  S SE  S  S SE  S  W  W  W  S SW  S SW SW  W  W  W  W  W  W SW
Wind spd       2 10  8  5  3  5  4  4  6 10  6  6  5  5  4  4  5  9  9  8  8  5
Clouds        FW FW SC B1 B1 B2 B2 OV B2 OV B2 OV OV OV OV OV B2 OV OV OV OV OV
PoP 12hr                      5          70          60          50          50
QPF 12hr                      0        0.16        0.11        0.11        0.13
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  C  C  L  L  L  C  C  C  C  C  C  C  C  C  C  L
Snowshwrs                                                                     L
Tstms                                  S                    S  S  S  S


Date           04/25/17  Wed 04/26/17  Thu 04/27/17  Fri 04/28/17  Sat 04/29/17
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          53      33    51      31    52      30    52      32    55
Temp          51 52 38   34 50 47 35   32 48 51 36   31 49 51 37   33 50 54
Dewpt         36 35 33   31 34 32 31   29 29 31 31   28 31 32 32   29 31 32
PWind dir         W      SW    SW       W     W      SW     W      SW     W
Wind char        LT      GN    LT      GN    LT      GN    LT      GN    LT
Avg clouds    OV B2 B2   OV OV OV OV   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B1
PoP 12hr         60      50    70      50    40      40    50      30    20
Rain shwrs     L  C  C    C  L  L  C    C     C  C       C  C  C       S  S
Snowshwrs      L                        C  S          C  C          C  S
Tstms             S  S

$$
MTZ055-231100-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
232 PM MDT Sat Apr 22 2017

Date           04/22/17      Sun 04/23/17            Mon 04/24/17            Tue
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                      30          50          29          44          28
Temp          47 49 37 33 31 30 36 45 50 47 37 33 31 29 34 42 43 41 36 32 30 28
Dewpt         24 27 28 29 29 29 33 32 33 36 33 32 31 29 32 31 31 35 33 31 30 27
RH            40 42 70 85 92 96 89 60 52 65 85 96100100 92 65 62 79 89 96100 96
Wind dir      SW SW  S  S SE SE  S SW SW SW SW SW SW SW SW SW SW SW SW  W  W  W
Wind spd       9 11  4  3  3  5  6 10 14 12  8  5  5  6  9 12 14 11 11  8  8  6
Wind gust     20
Clouds        FW SC SC SC SC OV OV OV OV OV OV OV OV OV B2 OV OV OV OV OV OV OV
PoP 12hr                      5          60          60          60          60
QPF 12hr                      0        0.09        0.11        0.13        0.28
Snow 12hr                 00-00           T           T
Rain shwrs                       C  C  L  L  L
Snowshwrs                     C  C              L  L  C  C  L  L  C  C  L  L  L
Tstms                                  C  S                 S  S  S  S


Date           04/25/17  Wed 04/26/17  Thu 04/27/17  Fri 04/28/17  Sat 04/29/17
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          43      27    40      25    41      24    41      24    44
Temp          40 41 30   28 38 38 29   25 37 41 29   24 38 40 30   24 40 43
Dewpt         26 28 28   26 26 28 26   24 21 27 26   23 23 25 26   23 24 26
PWind dir         W      SW    SW      NW    NW       W    NW       W     W
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    LT
Avg clouds    OV B2 OV   OV OV OV OV   B2 B2 B2 OV   B2 B2 B2 OV   B2 B1 B1
PoP 12hr         60      50    60      50    30      40    40      20    30
Rain shwrs           C
Snowshwrs      L  C  C    C  L  L  C    C  C  C  C    C  C  C  S    S  C  S
Tstms                S

$$
MTZ008-231100-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
232 PM MDT Sat Apr 22 2017

Date           04/22/17      Sun 04/23/17            Mon 04/24/17            Tue
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          56          36          53          33
Temp          56 58 48 44 40 38 43 53 56 50 43 41 38 36 42 50 53 49 42 39 35 33
Dewpt         25 25 28 31 33 32 36 33 32 34 34 36 34 32 34 28 27 32 34 35 30 28
RH            30 28 46 60 76 79 76 46 40 54 70 82 85 85 73 42 36 52 73 85 82 82
Wind dir       S  S  S  S  S  S  S SW  W NW NW SW SW SW SW SW SW  W  W  W  W SW
Wind spd      13 19 11  9  6  6  8  9 11 11  6  6  6  6  8 10 11 12 12  6  6  6
Clouds        FW FW SC B1 B2 OV B2 B2 B2 OV B2 B2 OV B2 OV OV OV OV OV B2 B2 B2
PoP 12hr                     10          60          40          40          50
QPF 12hr                      0        0.10        0.05        0.09        0.14
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  C  C  L  C  C  C  C  C  C  C  C  C  C  C  C
Snowshwrs                                                               C  C  C
Tstms                                  C  S                 S  S  S  S


Date           04/25/17  Wed 04/26/17  Thu 04/27/17  Fri 04/28/17  Sat 04/29/17
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      33    49      30    50      30    50      31    53
Temp          47 51 37   34 46 48 34   31 44 50 36   31 46 49 37   32 48 52
Dewpt         26 27 29   27 25 25 27   24 20 25 27   25 25 26 29   25 25 27
PWind dir        SW      SW    SW       W     W       W     W      NW     W
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2 B2   B2 B2 OV B2   B2 B2 B1 B2   B2 B2 B2 B2   B1 B1 B1
PoP 12hr         50      40    60      40    30      30    50      30    20
Rain shwrs        C  C    C     L  C          C  S          C  C          S
Snowshwrs      C             L          C  S  C       C  C  C       S  S
Tstms             S  S

$$
MTZ011-231100-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
232 PM MDT Sat Apr 22 2017

Date           04/22/17      Sun 04/23/17            Mon 04/24/17            Tue
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                      39          55          36          58          33
Temp          57 57 50 45 43 39 43 52 55 54 48 43 40 36 42 54 57 57 45 40 35 33
Dewpt         45 40 42 40 41 38 38 40 47 44 42 40 38 36 36 35 35 35 36 35 33 31
RH            64 53 74 82 93 96 82 63 74 69 80 89 92100 79 48 43 43 70 82 92 92
Wind dir      NE  E  E  E  E  E  E SE  S SW SE  S  W  W  W  W NW  N  N  E  E  E
Wind spd       2 10  9 11 10 10  9  8  5  9  5  5  6  8 11 11 11 10 10  8  8  6
Clouds        B2 B2 B1 B1 B2 B2 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
PoP 12hr                      5          50          30          40          30
QPF 12hr                      0        0.05           0        0.02        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       C  C  C  S  S  C  C  S  S  C  C  C  C  C  C  C
Snowshwrs                                                                     C
Tstms                                                       S  S  S  S


Date           04/25/17  Wed 04/26/17  Thu 04/27/17  Fri 04/28/17  Sat 04/29/17
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      34    53      34    55      34    58      35    61
Temp          44 52 39   35 49 52 38   35 49 55 40   35 53 57 41   36 55 60
Dewpt         31 35 34   33 32 34 35   32 31 32 35   32 32 32 34   32 35 34
PWind dir         E      SE    SE      NE    NW      SE     E       E    SW
Wind char        LT      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2 B1   B2 B2 B2 OV   B2 B2 B1 B1   B1 B2 B2 B1   B1 B1 B1
PoP 12hr         30      40    40      40    40      30    20      20    20
Rain shwrs     C  C  C    C  C  C  C    C  C  C  C    S  S  S  S          S
Snowshwrs      C

$$
MTZ051-231100-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
232 PM MDT Sat Apr 22 2017

Date           04/22/17      Sun 04/23/17            Mon 04/24/17            Tue
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                      39          55          35          54          32
Temp          57 59 50 48 45 39 49 54 54 51 44 42 38 35 44 51 54 51 44 39 34 32
Dewpt         33 35 37 39 36 33 38 38 39 38 39 39 35 33 35 31 31 32 33 34 31 30
RH            40 40 61 71 70 79 66 54 57 61 82 89 89 92 70 46 41 48 65 82 89 92
Wind dir       E  S SE  S  S  S SW  W NW NW  W  W  W  W  W  W NW NW NW  W  W NW
Wind spd       5  9  8  9  5  8  4  8  8 11  6  9  8  9 10 11 10  9  9  6  6  6
Clouds        SC SC SC B1 B1 B1 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 OV OV B2 B2 B2
PoP 12hr                      0          60          40          40          30
QPF 12hr                      0        0.08        0.02        0.05        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       C  C  L  C  C  C  C  S  S  C  C  C  C  C  C  C
Snowshwrs                                                               C  C  C
Tstms                                                       S  S  S  S


Date           04/25/17  Wed 04/26/17  Thu 04/27/17  Fri 04/28/17  Sat 04/29/17
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          49      32    48      31    48      30    50      32    54
Temp          45 48 37   32 47 46 37   31 43 48 34   31 44 50 36   33 49 53
Dewpt         36 36 33   29 32 32 34   28 31 30 28   25 28 29 30   27 29 30
PWind dir        NW      SE    SW      NW    NW      SE     W      SE     W
Wind char        LT      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B2 B2   B2 OV OV OV   B2 B2 B2 B2   B2 B2 B1 B2   B1 B1 B1
PoP 12hr         60      40    70      60    50      30    40      20    20
Rain shwrs     C  L  C    C  C  L  L       C  C  C          C  S       S  S
Snowshwrs      C                        C  C          C  C          S
Tstms             S  S

$$
weather.gov/greatfalls




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