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Point Forecast Matrices
National Weather Service Great Falls MT
320 AM MST Tue Nov 21 2017

MTZ012-212300-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
320 AM MST Tue Nov 21 2017

Date                Tue 11/21/17            Wed 11/22/17            Thu 11/23/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      44          41          62          48          65
Temp             21 22 34 44 40 43 49 53 54 55 60 61 55 50 48 48 50 50 62 64 57
Dewpt            17 18 26 30 30 34 38 41 43 45 47 43 41 42 39 39 40 41 43 40 37
RH               84 84 72 57 67 70 66 64 66 69 62 51 59 74 71 71 68 71 50 41 47
Wind dir         SE SE  S SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd          5  6  6 11 11 16 20 23 23 20 21 21 19 18 18 18 18 19 24 28 33
Wind gust                                      32 33                   34 42 46
Clouds           B2 B1 SC B1 OV OV OV B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC FW SC
PoP 12hr                     20          20           5           5           5
QPF 12hr                      0        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                          S  S  S  S                                      C


Date               Fri 11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            39    49      31    49      37    55      35    48
Temp          45   39 49 43 34   32 45 48 39   40 54 50 37   37 47 44
Dewpt         35   27 26 23 22   22 24 29 29   30 33 30 27   29 31 25
PWind dir          SW    SW      SW    SW       S    SW      SW    SW
Wind char          WY    WY      GN    GN      GN    BZ      GN    BZ
Avg clouds    B1   B1 SC SC FW   SC SC SC B1   B1 SC SC SC   SC B1 B1
PoP 12hr           30     5       0    10      10    10      20    30
Rain           C    S                                         S  C  C

$$
MTZ010-212300-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
320 AM MST Tue Nov 21 2017

Date                Tue 11/21/17            Wed 11/22/17            Thu 11/23/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      35          34          57          44          61
Temp             15 15 25 35 33 35 39 49 50 51 55 57 50 44 44 46 48 49 60 59 52
Dewpt            12 12 20 28 26 29 33 40 42 44 44 44 42 39 40 41 42 42 45 43 40
RH               88 88 81 75 75 78 79 71 74 77 66 62 74 82 86 83 80 77 58 55 63
Wind dir         SE SE  S  S SW SW SW  W  W  W  W  W SW SW SW SW SW SW SW SW SW
Wind spd          6  6  9  9  9 11 17 24 25 20 18 18 17 14 14 16 17 21 31 34 33
Wind gust                             34 37                         32 46 52 47
Clouds           B2 B2 B1 B2 OV OV OV B1 B1 SC SC SC B1 SC SC SC SC SC SC SC B1
PoP 12hr                     20          20           5           5          10
QPF 12hr                      0        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                          S  S  S  S                                      C
High Wind                     W  W  W  W  W  W


Date               Fri 11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            37    46      27    46      32    51      30    45
Temp          40   37 46 38 28   30 44 43 33   36 51 44 33   32 45 38
Dewpt         33   27 27 23 21   24 27 30 28   30 35 30 28   27 31 27
PWind dir           W     W       W    SW      SW    SW      SW    SW
Wind char          WY    WY      BZ    GN      GN    BZ      BZ    BZ
Avg clouds    B1   SC SC SC FW   SC SC SC B1   B1 SC SC SC   B1 B1 B1
PoP 12hr           30     5       5     5      20    10      20    20
Rain           C                           S    S             S  S
Snow                                            S             S  S

$$
MTZ014-212300-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
320 AM MST Tue Nov 21 2017

Date                Tue 11/21/17            Wed 11/22/17            Thu 11/23/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      44          36          55          37          59
Temp             31 28 36 44 41 36 37 39 40 40 49 55 52 44 40 37 38 39 49 59 53
Dewpt            29 27 28 31 31 31 32 35 36 38 40 45 40 37 35 32 34 35 37 43 37
RH               92 96 72 60 67 82 82 85 85 92 71 69 63 76 82 82 85 85 63 55 54
Wind dir         SW SW SW  S  S  S SW  S SW SW  S SW  S  S  S  S  S  S SW SW SW
Wind spd          2  2  4  4  4  4  6  5  6  6  5  5  5  4  4  4  4  6  6 12 17
Clouds           B1 SC B1 B2 OV OV B2 B2 B1 B1 B2 B2 B2 B1 B1 B1 B1 SC SC SC B1
PoP 12hr                     10          20          10          10          10
QPF 12hr                      0        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                          S  S  S  S                                      C


Date               Fri 11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    47      28    46      31    50      31    44
Temp          42   34 45 44 32   29 39 46 35   33 46 48 34   32 40 43
Dewpt         36   27 29 25 25   24 25 30 28   28 30 32 26   27 27 28
PWind dir           W    SW      SW     S       S     S       S    SW
Wind char          BZ    GN      LT    LT      LT    LT      LT    GN
Avg clouds    B1   B1 SC SC SC   SC SC B1 B2   B1 SC SC SC   SC SC B1
PoP 12hr           50     5       5    10      10    10      20    30
Rain           C    C                                         S  C  S
Snow                                                          S  C

$$
MTZ055-212300-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
320 AM MST Tue Nov 21 2017

Date                Tue 11/21/17            Wed 11/22/17            Thu 11/23/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      43          37          54          35          57
Temp             29 28 37 43 41 39 37 40 41 44 50 54 51 43 38 37 35 38 49 57 52
Dewpt            27 25 32 30 31 33 32 35 37 40 44 43 42 37 34 33 32 34 40 42 39
RH               92 88 82 60 67 79 82 82 85 86 80 66 71 79 85 85 89 85 71 57 61
Wind dir          S  S  S  S  S  S  S  S SW  S SW SW SW  S  S  S  S  S SW SW SW
Wind spd          3  4  3  3  4  5  5  6  6  6  5  5  5  5  4  5  5  6  8 11 12
Clouds           B1 SC SC B1 OV OV B2 B2 B2 B2 B2 B2 B2 B1 B1 SC B1 B1 B1 SC B1
PoP 12hr                     20          30          10          10           5
QPF 12hr                      0        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                          C  S  S  S                                      S


Date               Fri 11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            32    47      25    45      30    50      29    44
Temp          41   32 45 43 30   26 40 44 34   32 46 48 33   31 42 41
Dewpt         34   26 31 26 24   22 32 30 27   27 35 31 26   26 31 27
PWind dir          SW     W      SW     S       S    SW       S    SW
Wind char          GN    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B1   B2 B1 SC SC   SC SC B1 B2   B1 SC SC SC   SC B1 B1
PoP 12hr           50    10      10    10      10     5      10    20
Rain           S    C                                            S  S
Snow                                                             S

$$
MTZ055-212300-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
320 AM MST Tue Nov 21 2017

Date                Tue 11/21/17            Wed 11/22/17            Thu 11/23/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      36          30          41          31          44
Temp             26 25 32 36 34 34 34 34 36 30 38 41 41 38 37 35 33 31 39 44 40
Dewpt            25 24 28 32 32 33 32 33 36 28 34 38 36 36 32 34 32 29 33 37 33
RH               96 96 85 85 92 96 92 96100 92 85 89 82 92 82 96 96 92 79 76 76
Wind dir          S SW SW SW  S  S  S SW SW SW SW  S  S  S  S  S  S  S  S SW SW
Wind spd          3  3  6  8  4  5  5  5  5  4  5  5  3  3  3  4  3  4  6  9 10
Clouds           B1 B1 B1 B1 OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B2 B1 B2
PoP 12hr                     30          40          40          20          20
QPF 12hr                   0.01        0.04        0.02        0.02        0.01
Snow 12hr                 00-00       00-00       00-00
Rain                       C  C  C  C  C  C     C  C  S  S  S  S        S  S  C
Snow              S     C  C                 C


Date               Fri 11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            28    40      24    41      26    42      26    39
Temp          36   29 36 39 27   25 37 40 30   27 40 40 30   26 36 37
Dewpt         31   26 27 28 23   24 30 29 25   25 31 28 26   25 29 26
PWind dir          SW    SW      SW     S       S    SW       S     S
Wind char          GN    GN      LT    LT      LT    LT      LT    GN
Avg clouds    B2   B2 B2 B1 SC   SC B2 B1 B2   B1 B1 SC B1   B1 B2 B2
PoP 12hr           50    40      10    20      10     5      20    30
Rain           C    C  C             S                           C  C
Snow                C  C             S                        S  C  C

$$
MTZ008-212300-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
320 AM MST Tue Nov 21 2017

Date                Tue 11/21/17            Wed 11/22/17            Thu 11/23/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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          37          56          36          57
Temp             30 30 41 48 40 37 38 38 38 39 49 56 47 41 39 36 36 37 50 57 49
Dewpt            24 23 27 30 31 31 32 32 32 34 37 40 37 34 34 31 30 31 36 38 35
RH               78 75 57 49 70 79 79 79 79 82 63 55 68 76 82 82 79 79 58 49 58
Wind dir          S  S SW SW  S  S  S  S  S  S SW SW  S  S  S  S  S  S  S  S  S
Wind spd          6  6  8  8  9 12 12 12 11  9 11 11  9 10  9 11 10 10 12 14 20
Wind gust                                                                 25
Clouds           FW FW B1 B2 OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC B1
PoP 12hr                     20          20          10          10          10
QPF 12hr                      0        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                          S  S  S  S                                      S


Date               Fri 11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            33    46      27    47      32    50      31    45
Temp          43   33 46 39 31   28 44 45 38   33 48 47 36   32 44 40
Dewpt         34   25 28 23 22   21 28 29 29   25 29 29 27   24 27 23
PWind dir          SW    SW       S     S       S     S       S     S
Wind char          BZ    GN      LT    LT      GN    GN      GN    GN
Avg clouds    B1   B1 B1 SC SC   SC B1 B1 B2   B1 B1 SC SC   SC B1 B1
PoP 12hr           40    10       5    10      10    10      10    30
Rain           S    C                                            S  C
Snow                                                             S  C

$$
MTZ011-212300-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
320 AM MST Tue Nov 21 2017

Date                Tue 11/21/17            Wed 11/22/17            Thu 11/23/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      32          27          58          41          64
Temp             15 15 24 32 28 28 33 42 46 47 53 58 46 43 41 44 45 45 56 64 57
Dewpt             8  7 13 20 21 22 30 38 40 44 46 47 41 40 37 39 39 39 42 47 41
RH               73 70 62 61 75 78 89 86 79 89 77 67 83 89 85 82 79 79 59 54 55
Wind dir         NE  E  E  E  E SE SW SW SW SW  W  W SW SW SW SW SW SW SW SW SW
Wind spd          3  5  8  6  5  4  6 17 17 16 16 14 10 13 12 14 14 14 18 21 25
Wind gust                                                                 32
Clouds           B1 B1 SC FW B2 OV OV B2 B1 B1 SC SC B1 B1 SC SC SC SC FW FW SC
PoP 12hr                      5          20           5           5           5
QPF 12hr                      0        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Frzg rain                        S
Rain                                S  S                                      S
Snow                             S


Date               Fri 11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            38    50      25    44      27    51      29    46
Temp          45   39 49 46 29   27 42 40 29   30 48 47 31   32 45 40
Dewpt         37   29 30 30 23   21 26 29 23   25 35 35 26   27 34 29
PWind dir           W     W       W    SW      SE    SW      SW     S
Wind char          WY    BZ      GN    LT      LT    GN      GN    GN
Avg clouds    SC   B1 SC FW FW   FW FW SC SC   B1 B1 SC SC   SC B1 B1
PoP 12hr           20     5       5     5      10    10      10    20
Rain           S                                                 S  S
Snow                                                             S

$$
MTZ051-212300-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
320 AM MST Tue Nov 21 2017

Date                Tue 11/21/17            Wed 11/22/17            Thu 11/23/17
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      41          38          60          44          64
Temp             19 19 32 41 36 40 44 47 50 52 57 59 49 48 45 44 46 47 60 63 56
Dewpt            19 18 26 29 26 31 36 38 41 44 43 43 39 42 39 38 39 39 40 42 41
RH              100 96 78 62 67 70 73 71 71 74 59 55 68 80 79 79 76 74 47 46 57
Wind dir          W SE  S SW  S SW SW SW SW SW  W  W  W SW SW SW SW SW SW  W SW
Wind spd          3  5  8  6  6  9 13 17 17 16 18 19 13 13 14 13 13 14 16 20 21
Wind gust                                                                 31
Clouds           OV B1 B1 B1 B2 OV OV B2 B2 B1 SC SC B1 SC SC SC SC SC SC SC SC
PoP 12hr                     20          20          10           5           5
QPF 12hr                      0        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                             S  S  S                                      S
Snow              S


Date               Fri 11/24/17  Sat 11/25/17  Sun 11/26/17  Mon 11/27/17
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            37    46      28    48      34    54      33    49
Temp          47   37 46 41 31   31 47 41 35   37 53 46 36   35 49 39
Dewpt         39   28 24 24 21   23 26 29 27   29 31 31 28   29 30 27
PWind dir           W     W       W    SW      SW    SW      SW    SW
Wind char          BZ    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    SC   B1 SC FW FW   FW SC SC SC   B1 SC SC SC   SC SC B1
PoP 12hr           30     0       0     5      10     5       5    20
Rain           S    C                                            S  S

$$
http://www.weather.gov/greatfalls




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