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Point Forecast Matrices
National Weather Service Great Falls MT
238 PM MDT Thu Mar 30 2017

MTZ012-311100-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
238 PM MDT Thu Mar 30 2017

Date           03/30/17      Fri 03/31/17            Sat 04/01/17            Sun
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          32          63          37
Temp          58 57 44 40 34 33 33 40 47 48 40 34 32 33 42 58 62 62 50 45 40 37
Dewpt         26 26 27 30 30 31 33 33 31 27 31 30 29 30 33 30 28 31 34 35 33 31
RH            29 30 51 67 85 92100 76 53 44 70 85 88 89 70 34 27 31 54 68 76 79
Wind dir       N  N  N  N  N  N  N  N  N NW  S  S  S  S SW SW SW  W  W  W  W  W
Wind spd       8 14 11 11 10 11 10  9  8  5  6  9 10 11 14 20 20 21 21 16 16 11
Wind gust                                                  31
Clouds        B2 B2 B2 B2 OV OV OV B2 B2 FW FW FW FW FW FW B1 B1 B2 B2 SC SC SC
PoP 12hr                     20          20           0           0          10
QPF 12hr                   0.02           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  S  S  S  S


Date           04/02/17  Mon 04/03/17  Tue 04/04/17  Wed 04/05/17  Thu 04/06/17
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    46      26    51      32    61      39    68
Temp          51 54 38   32 42 45 31   27 46 50 37   33 53 61 46   40 62 67
Dewpt         25 20 27   26 26 22 22   21 22 16 25   24 25 26 36   32 37 35
PWind dir         W      NW     N      NW    SW      SW    SW      SW    SW
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC   B1 OV OV B2   B1 SC FW SC   SC SC SC B1   B1 SC SC
PoP 12hr         20      20    40      30    10       5     5       5    10
Rain shwrs        S       S  C  C  C
Snowshwrs                 S  C     C    C

$$
MTZ010-311100-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
238 PM MDT Thu Mar 30 2017

Date           03/30/17      Fri 03/31/17            Sat 04/01/17            Sun
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          51          31          57          34
Temp          57 56 46 43 38 36 34 42 48 48 40 35 31 34 40 54 56 55 45 42 35 34
Dewpt         24 28 33 36 37 33 33 34 31 28 33 32 29 29 34 33 31 33 35 35 32 30
RH            28 34 60 76 96 89 96 73 51 46 76 89 92 82 79 45 38 43 68 76 89 85
Wind dir      NW NW NW  N  N  N  N  N NE  S  S  S SW SW SW  W  W  W  W  W  W  W
Wind spd      16 14 13 14 13 16 11  9  6  9  9 10 10 11 13 24 28 26 26 18 18 14
Wind gust                                                  35 41 36 36
Clouds        SC B2 B2 B2 OV OV B2 B1 SC FW FW FW FW SC SC B2 B2 SC SC SC SC SC
PoP 12hr                     30          20           0          10          10
QPF 12hr                   0.02        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 C  S  S


Date           04/02/17  Mon 04/03/17  Tue 04/04/17  Wed 04/05/17  Thu 04/06/17
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      28    42      24    49      29    58      38    63
Temp          47 47 34   28 39 41 30   25 43 48 34   30 51 57 42   39 59 61
Dewpt         29 23 28   25 27 21 23   20 26 22 27   24 30 29 35   34 39 36
PWind dir         W       W     N      NW     W       W     W       W    SW
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC SC   B1 B2 B2 B1   SC FW FW SC   SC SC SC SC   SC SC SC
PoP 12hr         20      30    40      30     5       5     5       5    10
Rain shwrs        S  S       C  C  C
Snowshwrs                 C  C     C    S

$$
MTZ014-311100-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
238 PM MDT Thu Mar 30 2017

Date           03/30/17      Fri 03/31/17            Sat 04/01/17            Sun
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          53          33          61          38
Temp          57 56 49 43 39 38 40 46 52 50 43 38 34 33 37 52 58 60 49 44 39 38
Dewpt         29 32 33 32 33 35 36 33 33 32 34 34 29 28 30 32 30 34 36 36 33 31
RH            34 40 54 65 79 89 85 60 48 50 70 85 82 82 75 46 34 37 61 73 79 76
Wind dir      NW NW NW NW NW NW NW  N  N  N  W SW SW  S SW SW  W  W  W  W  W  W
Wind spd      12 13 14 13 12 13 13 14 13 10  5  4  4  3  3  8 13 13 13  8  8  6
Clouds        B2 OV OV OV OV OV OV B2 B2 SC SC FW FW FW FW B1 B1 B1 B1 B1 B1 SC
PoP 12hr                     40          40           0           0          10
QPF 12hr                   0.06        0.06           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  S  C  C  C  C  C  C


Date           04/02/17  Mon 04/03/17  Tue 04/04/17  Wed 04/05/17  Thu 04/06/17
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          54      32    44      26    51      32    61      39    65
Temp          49 53 37   32 40 44 32   27 43 51 38   33 52 61 46   39 56 65
Dewpt         29 22 28   27 23 26 26   21 22 24 29   26 29 32 39   31 37 37
PWind dir        SW       W     N      NW     W       W    SW      SW    SW
Wind char        GN      GN    GN      GN    LT      GN    GN      GN    GN
Avg clouds    SC SC B1   B2 OV OV B2   B1 SC FW SC   B1 SC B1 B1   B1 SC B1
PoP 12hr         10      20    40      30    10       5     5       5    10
Rain shwrs                S  C  C  C
Snowshwrs                 S  C     C    S

$$
MTZ055-311100-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
238 PM MDT Thu Mar 30 2017

Date           03/30/17      Fri 03/31/17            Sat 04/01/17            Sun
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          30          58          36
Temp          49 49 43 39 36 33 36 47 51 50 42 36 32 30 35 48 56 57 47 42 40 36
Dewpt         38 40 39 37 35 32 33 34 33 31 34 33 30 28 30 32 31 30 34 35 36 33
RH            66 71 86 92 96 96 89 60 50 48 73 89 92 92 82 54 38 35 60 76 85 89
Wind dir       E  N NW NW NW NW NW  N  N  N  S  S  S  S  S  S  W  W  W  W  W  W
Wind spd       6  9  9  9 10 11 12 12 11 11  6  4  3  4  3  5  8  9  9  6  6  6
Clouds        OV OV OV OV B2 OV OV B2 B2 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 SC
PoP 12hr                     60          40          10           0          20
QPF 12hr                   0.12        0.08           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  L  L  C  C  C  C  C  C                                S  S


Date           04/02/17  Mon 04/03/17  Tue 04/04/17  Wed 04/05/17  Thu 04/06/17
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      30    43      25    47      28    55      35    61
Temp          48 52 36   30 41 42 30   26 41 47 33   29 46 55 40   36 53 61
Dewpt         28 25 29   26 24 24 24   22 22 25 24   25 26 31 33   31 33 37
PWind dir         W       S     N      NW    SW      SW    SW      SW     S
Wind char        LT      GN    GN      GN    LT      GN    LT      GN    LT
Avg clouds    SC SC B2   OV OV OV OV   B2 B1 SC FW   SC SC SC B1   B1 B1 B1
PoP 12hr         20      50    50      40    20       5     5      20    10
Rain shwrs        S  S       C  C  C       S
Snowshwrs                 C  C     C    C  S

$$
MTZ055-311100-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
238 PM MDT Thu Mar 30 2017

Date           03/30/17      Fri 03/31/17            Sat 04/01/17            Sun
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                      28          41          21          44          27
Temp          38 39 34 32 29 28 31 37 39 39 31 27 23 21 24 36 41 44 33 31 29 27
Dewpt         33 32 31 31 29 28 29 29 28 28 26 25 22 20 22 25 27 28 26 28 28 26
RH            82 76 89 96100100 92 72 64 64 81 92 96 96 92 64 57 53 75 88 96 96
Wind dir      NE NE  N  N  N  N  N  N  N  N NE NE NE NE  E  S SW  W  W SW SW  W
Wind spd       5  8 10 11 12 12 13 12 12 11  9  5  5  4  2  3  5 10 10  5  5  4
Clouds        B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC B1 B1 B1
PoP 12hr                     50          30           5           0          20
QPF 12hr                   0.10        0.03           0           0           0
Snow 12hr                     T           T       00-00
Rain shwrs     C  C  C  C  C  C  C  S  S
Snowshwrs               C  C  C  C  S  S                                S  S  C
Winter Weath   Y  Y  Y  Y  Y  Y


Date           04/02/17  Mon 04/03/17  Tue 04/04/17  Wed 04/05/17  Thu 04/06/17
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      22    33      17    36      20    42      26    48
Temp          38 42 27   22 29 33 21   18 30 36 24   21 36 42 31   27 42 48
Dewpt         26 24 24   20 18 23 17   16 17 23 19   19 24 30 28   26 34 35
PWind dir         W      SW     N       N    NW      SW    SW      SW     S
Wind char        LT      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 B1 B2   B2 OV OV B2   B1 B1 SC SC   SC SC SC B2   B1 B2 B2
PoP 12hr         30      40    50      40    10       5     5      10    20
Rain shwrs        S  C
Snowshwrs      C     C    C  C  C  C    C                              S

$$
MTZ008-311100-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
238 PM MDT Thu Mar 30 2017

Date           03/30/17      Fri 03/31/17            Sat 04/01/17            Sun
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                      31          51          28          55          32
Temp          48 47 38 36 32 31 35 46 51 48 39 34 30 28 31 46 54 54 42 37 33 32
Dewpt         34 35 29 31 27 27 29 30 28 25 28 28 25 24 25 27 26 26 30 29 28 27
RH            58 63 70 82 81 85 78 53 41 40 64 78 81 85 78 47 34 34 62 72 82 81
Wind dir       N  N  N  N  N  N NE NE NE NE NE NE  S  S SW SW SW SW SW SW SW SW
Wind spd      14 19 18 17 16 17 19 19 19 18 11  8  4  5  4  8 10 11 11  8  8  8
Clouds        OV OV OV OV B2 OV B2 B2 B1 B1 B1 SC SC FW FW SC SC B1 B1 SC SC SC
PoP 12hr                     60          40           5           0          10
QPF 12hr                   0.11        0.07           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs     C  C  L  C  C  C  C  S  S
Snowshwrs               C  C  C  C


Date           04/02/17  Mon 04/03/17  Tue 04/04/17  Wed 04/05/17  Thu 04/06/17
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      26    41      21    45      25    54      33    59
Temp          45 49 31   26 38 40 26   22 39 44 30   26 46 54 39   34 53 58
Dewpt         24 20 22   18 18 17 17   15 18 19 19   18 23 27 30   26 32 31
PWind dir        SW      NW     N      NW     W      SW     S       S     S
Wind char        GN      GN    GN      GN    LT      GN    GN      GN    GN
Avg clouds    SC SC B2   OV B2 OV OV   B2 SC SC SC   SC SC SC B2   B1 B1 B1
PoP 12hr         10      40    40      30    10       5     5      10    10
Rain shwrs           S          C  C
Snowshwrs            S    C  C     C    S

$$
MTZ011-311100-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
238 PM MDT Thu Mar 30 2017

Date           03/30/17      Fri 03/31/17            Sat 04/01/17            Sun
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          53          32          65          36
Temp          61 61 47 39 34 33 36 46 51 50 42 37 33 32 40 58 63 64 52 45 39 36
Dewpt         33 34 34 34 33 33 34 36 34 32 34 33 30 30 33 36 32 34 37 36 33 32
RH            35 36 60 82 96100 92 68 52 50 73 85 89 92 76 44 31 32 56 70 79 85
Wind dir      NW  N  N  N  N  N  N  N  N NE SE SE SE SE  S SW SW  W  W  W  W  W
Wind spd       8  9  6  9 10 10 10  9  8  5  6  6  6  8 10 18 20 17 17 13 13 10
Clouds        B1 B1 B1 B1 B1 B2 B2 B2 B1 FW FW FW FW FW FW B1 B1 B2 B2 B1 B1 B1
PoP 12hr                     20          20           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  S  S  S


Date           04/02/17  Mon 04/03/17  Tue 04/04/17  Wed 04/05/17  Thu 04/06/17
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    51      27    54      29    62      36    68
Temp          53 54 39   33 47 50 34   28 47 53 36   30 53 61 43   37 62 66
Dewpt         32 25 31   29 28 23 26   24 27 22 26   25 30 30 33   32 39 36
PWind dir         W      NW     N       N     W      SW     S       S    SW
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1 SC SC   B1 B1 B1 B1   SC SC FW FW   SC SC FW SC   SC B1 SC
PoP 12hr         20      30    30      20    10       5     5       5     5
Rain shwrs        S  S    C  C  S
Snowshwrs                 C  C

$$
MTZ051-311100-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
238 PM MDT Thu Mar 30 2017

Date           03/30/17      Fri 03/31/17            Sat 04/01/17            Sun
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          46          30          61          36
Temp          51 51 44 39 36 33 35 40 45 44 38 35 31 31 39 56 59 60 49 44 37 36
Dewpt         33 35 33 32 31 29 32 33 34 31 32 32 28 28 30 29 28 28 32 31 29 29
RH            50 54 65 76 82 85 89 76 65 60 79 89 88 88 70 35 30 29 52 60 72 75
Wind dir      NE NE NE  N  N  N NW  N  N  N  N SE  S  S  S SW SW  W  W  W  W  W
Wind spd       9 10  5  5  6  9 11 10 11  9  5  5  6  9 10 12 14 12 12 14 14 13
Clouds        B2 OV B2 B2 B2 OV OV OV B2 B1 B1 FW FW FW FW SC SC B2 B2 SC SC SC
PoP 12hr                     40          40           5           0          10
QPF 12hr                   0.03        0.08           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  C  C  C  C


Date           04/02/17  Mon 04/03/17  Tue 04/04/17  Wed 04/05/17  Thu 04/06/17
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      32    44      26    48      30    58      38    65
Temp          49 52 38   32 41 43 31   27 44 47 35   31 52 57 43   39 61 63
Dewpt         24 21 25   24 26 26 22   21 23 21 24   22 26 26 33   31 36 33
PWind dir         W       W     N       N     W       W     W       W    SW
Wind char        GN      GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC SC B1   B1 B2 OV OV   B1 B1 SC SC   SC SC SC SC   B1 B1 SC
PoP 12hr         20      20    40      20    10       5     5       5     5
Rain shwrs        S       S  C  C  S
Snowshwrs                 S  C     S    S

$$
weather.gov/greatfalls




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