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Point Forecast Matrices
National Weather Service Great Falls MT
302 AM MDT Mon Mar 27 2017

MTZ012-272300-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
302 AM MDT Mon Mar 27 2017

Date             Mon 03/27/17            Tue 03/28/17            Wed 03/29/17
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      57          31          54          34          61
Temp             36 40 52 57 54 45 42 37 31 35 47 53 53 41 36 35 34 41 55 60 59
Dewpt            28 28 27 25 26 25 26 26 22 22 21 20 20 23 26 26 27 27 29 29 33
RH               72 62 38 29 34 45 53 64 69 59 35 27 27 48 67 69 75 57 37 31 37
Wind dir         SW SW  W  W NW  W  W SW SW SW  W  W  W  W SW SW SW SW SW SW SW
Wind spd          8  9  9 10 12 11 10 11 11 13 13 14 16 16 12 12 13 13 16 16 16
Clouds           SC SC B1 B1 OV OV B2 B2 B1 SC FW FW SC SC B1 B1 B1 B1 B2 B2 B2
PoP 12hr                     20          30           5           5          10
QPF 12hr                      0        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain              S  S  S  S  C  C  S  S                                      S


Date               Thu 03/30/17  Fri 03/31/17  Sat 04/01/17  Sun 04/02/17
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            41    57      34    53      33    62      37    59
Temp          48   41 53 55 39   34 45 53 38   34 55 61 44   38 53 58
Dewpt         38   34 35 35 31   30 31 27 29   28 32 28 34   31 35 28
PWind dir          SW    SW      NW    NW       W    SW      SW     W
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2   B1 B2 B2 OV   OV B2 B1 SC   SC SC SC B1   B1 B2 B2
PoP 12hr           20    50      50    30       5     5      20    30
Rain           S    S  C  C  C    C  C  C                S    S  C  C

$$
MTZ010-272300-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
302 AM MDT Mon Mar 27 2017

Date             Mon 03/27/17            Tue 03/28/17            Wed 03/29/17
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      54          33          53          32          55
Temp             32 36 50 54 49 42 39 35 33 38 50 53 50 41 37 34 32 40 49 55 53
Dewpt            27 29 31 31 30 32 29 27 26 27 28 27 30 29 29 28 28 30 32 35 35
RH               81 75 48 41 48 67 67 72 75 64 42 36 46 62 72 78 85 67 52 47 50
Wind dir         SW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W SW SW SW SW SW
Wind spd          6  5 12 16 19 16 17 16 17 17 19 20 23 23 14 14 13 13 14 14 17
Clouds           B2 SC B1 B2 B2 B2 B1 SC FW FW FW FW B1 B1 B1 B1 B1 B1 B2 B2 B2
PoP 12hr                     20          10           5          10          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain              S  S  S  S
Snowshwrs


Date               Thu 03/30/17  Fri 03/31/17  Sat 04/01/17  Sun 04/02/17
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            36    53      31    51      31    56      35    54
Temp          43   37 51 51 37   31 43 51 35   33 52 55 41   36 51 52
Dewpt         37   32 34 28 30   27 29 28 28   28 31 30 34   32 35 30
PWind dir          SW    SW       N    NW      SW    SW       W     W
Wind char          GN    GN      BZ    GN      GN    GN      BZ    GN
Avg clouds    B2   B1 B2 B1 B2   B2 B2 SC SC   SC SC SC B1   B1 B2 B1
PoP 12hr           10    20      30    20       0     5      20    20
Rain                      S  C    C  S  S                S    S  S  S
Snow                                 S

$$
MTZ014-272300-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
302 AM MDT Mon Mar 27 2017

Date             Mon 03/27/17            Tue 03/28/17            Wed 03/29/17
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      54          33          53          32          60
Temp             36 43 52 52 47 41 38 34 33 40 49 52 50 34 33 34 33 41 55 59 58
Dewpt            29 31 32 32 34 33 30 26 26 25 24 24 26 27 25 25 25 25 29 33 34
RH               75 62 46 46 60 73 73 72 75 55 37 33 39 75 72 69 72 52 37 37 40
Wind dir          S  S  W NW NW  W  W  W SW  W  W  W  W  W SW SW SW SW  S  S SW
Wind spd          4  2  5  9 12  8  6  6  6  8 10 11 11 11  6  6  5  5  9  9  8
Clouds           B1 B1 B2 B2 B2 OV OV B2 B1 SC SC SC B1 B1 B1 B1 B1 B1 B2 B2 OV
PoP 12hr                     40          40           5           5          10
QPF 12hr                   0.01        0.03           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain              C  C  C  C  C  C  C                                         C
Snow                                C  C


Date               Thu 03/30/17  Fri 03/31/17  Sat 04/01/17  Sun 04/02/17
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            39    52      35    53      33    60      37    60
Temp          45   39 46 52 41   35 45 53 38   34 51 60 45   37 52 60
Dewpt         39   35 34 39 36   30 31 31 31   28 33 34 38   31 37 34
PWind dir          SW    SW      NW     N       W    SW       W     W
Wind char          LT    LT      GN    GN      LT    LT      LT    LT
Avg clouds    OV   B2 OV OV OV   OV OV B1 SC   FW SC SC B1   B1 B1 B1
PoP 12hr           30    60      50    30       5    10      10    20
Rain           C    C  C  L  C    C  C  C                        S  S

$$
MTZ055-272300-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
302 AM MDT Mon Mar 27 2017

Date             Mon 03/27/17            Tue 03/28/17            Wed 03/29/17
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      54          27          50          22          58
Temp             35 42 53 52 41 37 35 31 27 33 42 47 48 26 24 24 22 33 51 57 55
Dewpt            29 29 29 31 34 32 30 27 24 25 26 26 23 19 18 19 17 23 27 30 32
RH               78 60 39 44 76 82 82 85 88 72 53 43 37 74 77 81 81 66 39 35 41
Wind dir          S  E NW NW NW NW  W  W  W  W  W  W  W  W  S  S  S  S SW SW SW
Wind spd          5  3  4  5  9  8  8  5  6  4  5  6  8  8  6  6  6  6  6  6  9
Clouds           B1 B1 B1 B1 B2 OV OV OV B2 B2 SC SC SC SC SC SC SC SC B1 B1 B2
PoP 12hr                     50          70          20           5          10
QPF 12hr                   0.02        0.23        0.01           0           0
Snow 12hr                 00-00           1           T
Rain              C  C  C  C  L  L  L  L                                      S
Rain shwrs
Snow                                L  L
Snowshwrs                                 S  S


Date               Thu 03/30/17  Fri 03/31/17  Sat 04/01/17  Sun 04/02/17
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            37    52      34    51      30    58      35    58
Temp          42   37 46 52 38   34 45 51 35   31 49 58 42   35 52 57
Dewpt         35   33 37 37 35   30 32 29 28   27 32 34 34   32 37 33
PWind dir           S     E      NW     N       W    SW      SW    SW
Wind char          GN    LT      LT    GN      LT    LT      LT    LT
Avg clouds    B2   B2 B2 OV OV   OV OV B2 B1   SC SC SC B1   B1 B1 B1
PoP 12hr           30    60      60    40      10    10      20    20
Rain           S    C  L  L  L    L  C  C                S    S  S  S

$$
MTZ055-272300-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
302 AM MDT Mon Mar 27 2017

Date             Mon 03/27/17            Tue 03/28/17            Wed 03/29/17
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      37          19          37           8          41
Temp             27 29 34 35 35 21 28 25 20 24 33 35 35 11 10 11 13 29 38 40 41
Dewpt            23 24 28 28 27 15 22 21 17 21 18 25 27  9  8 10 12 25 25 33 30
RH               85 81 78 75 72 77 78 84 88 88 53 66 72 91 91 96 96 85 59 76 65
Wind dir          S  S  S  S SW  W  N  N  N  N  N  N NW NW NE NE  S  S  S  S  S
Wind spd          4  4  9  9  9  5  5  5  6  6 12 11 10 10  5  5  5  5 11 11  9
Clouds           B2 B2 B1 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC B2
PoP 12hr                     50          50          20           5           5
QPF 12hr                   0.02        0.05           0           0           0
Snow 12hr                     T           1       00-00
Rain                       C  C                                               C
Snow              C  C  C  C  C  C  C  C                                      C
Snowshwrs                                 S  S
Wind chill                                              -3
Min chill                                                  -4


Date               Thu 03/30/17  Fri 03/31/17  Sat 04/01/17  Sun 04/02/17
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            28    42      27    42      22    47      27    46
Temp          31   28 36 42 30   28 38 42 29   22 40 47 33   27 42 45
Dewpt         28   27 32 32 27   26 28 27 25   21 30 31 29   26 36 32
PWind dir           S     S       N     N      NE    SE       S     S
Wind char          LT    LT      LT    GN      GN    LT      LT    LT
Avg clouds    B2   B2 OV OV OV   OV B2 B1 B1   SC SC SC SC   SC B1 B1
PoP 12hr           40    60      60    20      10    10      20    20
Rain           C    C  L  L  C    L     S                S    S  S  S
Snow           C    C  L  L       L  S  S                        S

$$
MTZ008-272300-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
302 AM MDT Mon Mar 27 2017

Date             Mon 03/27/17            Tue 03/28/17            Wed 03/29/17
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      48          24          49          26          56
Temp             32 40 47 47 44 33 28 26 24 33 45 48 47 28 28 28 27 38 51 55 53
Dewpt            23 23 25 26 26 24 20 18 17 17 17 19 21 20 18 18 17 19 22 27 25
RH               69 50 42 43 49 69 71 71 74 51 32 31 35 71 66 66 65 46 32 34 33
Wind dir          S  S  W NW  N  N NW  W  W  W NW NW  W  W SW SW  S  S SW SW  S
Wind spd          8  6  6 10 14 10  8  6  9  6  9  8 10 10  8  8  8  8 11 11 12
Clouds           B1 B1 B1 B2 OV OV OV B2 B1 SC FW FW SC SC SC SC B1 B1 B2 B2 B2
PoP 12hr                     60          60           5           5          10
QPF 12hr                   0.05        0.07           0           0           0
Snow 12hr                 00-00           T       00-00
Rain                    C  L  L  C                                            C
Snow              C  C           C  C  C


Date               Thu 03/30/17  Fri 03/31/17  Sat 04/01/17  Sun 04/02/17
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            35    49      31    50      30    57      34    58
Temp          40   35 46 47 35   32 45 49 34   31 49 57 41   35 52 57
Dewpt         31   29 30 29 27   27 26 24 23   24 29 30 31   28 33 29
PWind dir           S    SW       N     N       W    SW      SW    SW
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2   B2 OV OV OV   OV OV B2 SC   SC SC SC SC   B1 B1 SC
PoP 12hr           30    70      60    30       5    10      10    20
Rain           C    C  L  L  C    L  C  C                        S  S
Snow                              L  C  C

$$
MTZ011-272300-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
302 AM MDT Mon Mar 27 2017

Date             Mon 03/27/17            Tue 03/28/17            Wed 03/29/17
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      59          32          59          31          63
Temp             32 39 50 57 57 40 35 32 32 35 47 57 57 42 39 34 31 37 51 61 61
Dewpt            25 30 33 33 33 33 29 27 23 20 26 29 25 21 25 24 26 28 33 35 35
RH               75 70 52 40 40 76 78 81 69 54 43 34 29 43 57 66 81 70 50 38 38
Wind dir          E  E  W  W NW  N  W  W  W  W  W  W  W  W SW SW SW SW SW SW SW
Wind spd          5  3  5  5  6  5  6  9  9 11 12 11 11 11  9  9  9  9 13 13 12
Clouds           OV B2 B1 B1 SC B1 B2 B1 B2 B2 SC FW SC SC B1 B1 SC SC SC SC B2
PoP 12hr                     20          20           5           5           5
QPF 12hr                   0.01        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                    S  S  S  S  S  S


Date               Thu 03/30/17  Fri 03/31/17  Sat 04/01/17  Sun 04/02/17
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            37    61      34    56      31    62      35    60
Temp          44   37 58 58 41   34 49 55 38   32 54 61 42   36 55 59
Dewpt         35   32 40 36 33   29 34 31 30   27 33 34 32   31 38 33
PWind dir          SW    SW      NW    NW       W    SW       W    NW
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2   B2 B1 B1 B2   B2 B2 SC SC   SC SC SC B1   B1 B1 B2
PoP 12hr           20    20      30    20      10    10      30    20
Rain                S     S  C    C  S  S                C    C  S  S

$$
MTZ051-272300-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
302 AM MDT Mon Mar 27 2017

Date             Mon 03/27/17            Tue 03/28/17            Wed 03/29/17
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      55          31          51          29          58
Temp             34 41 50 55 52 42 39 33 31 35 41 49 50 36 31 30 29 39 53 57 57
Dewpt            26 30 29 30 29 26 27 26 24 25 21 20 25 28 24 21 20 24 27 29 33
RH               72 65 44 38 41 53 62 75 75 66 44 31 37 72 75 69 69 54 36 34 40
Wind dir         SW SW NW NW  N NW  W  W  W  W NW NW  W  W SW SW SW SW  W  W SW
Wind spd          6  4  6  6  8  8  9 10 12 11 12  9  9  9  9  9  9  9 11 11 10
Clouds           B2 B1 B1 B1 B1 B2 OV OV OV OV B1 SC SC SC SC SC SC SC SC SC B2
PoP 12hr                     40          50          20           5           5
QPF 12hr                   0.01        0.07           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain              S  S  C  C  C  C  C  C
Snowshwrs                                 S  S


Date               Thu 03/30/17  Fri 03/31/17  Sat 04/01/17  Sun 04/02/17
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            38    53      34    48      29    57      35    56
Temp          44   39 52 50 39   34 42 48 34   30 53 56 42   35 53 54
Dewpt         34   33 36 37 34   30 28 29 27   22 29 30 31   29 34 30
PWind dir          SW    SW      NW    NW       W    SW       W     W
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2   B2 B2 B2 OV   OV OV B2 SC   SC FW SC B1   B1 B1 B1
PoP 12hr           20    50      50    30      10    10      20    20
Rain                S  C  C  C    C  C  C                S    S  S  S
Snow                                    C

$$
weather.gov/greatfalls



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