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Point Forecast Matrices
National Weather Service Great Falls MT
326 AM MDT Tue Oct 24 2017

MTZ012-242300-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
326 AM MDT Tue Oct 24 2017

Date             Tue 10/24/17            Wed 10/25/17            Thu 10/26/17
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                      67          49          67          29          43
Temp             39 42 60 66 61 51 49 49 50 55 66 65 58 47 38 33 29 32 38 42 40
Dewpt            28 29 26 24 29 29 30 28 26 25 23 25 31 31 26 23 21 22 20 18 17
RH               64 60 27 20 29 42 48 44 39 31 19 22 36 53 62 66 72 66 48 37 39
Wind dir         SW SW SW SW SW SW SW SW SW SW SW  W  W NW  N  N  N NW NW SW  S
Wind spd         14 13 17 18 17 17 17 18 23 24 32 31 26 25 19 14 12 11  8  6  6
Wind gust                                33 34 49 44 37 36 29
Clouds           SC FW FW FW FW CL FW FW FW CL SC B1 B2 OV B2 B2 B1 SC SC SC SC
PoP 12hr                      0           0           5          50          10
QPF 12hr                      0           0           0        0.09           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C
Snowshwrs                                                   C  C
High Wind                                    A  A  A


Date               Fri 10/27/17  Sat 10/28/17  Sun 10/29/17  Mon 10/30/17
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            29    57      39    68      42    55      30    49
Temp          32   29 53 56 44   41 64 66 48   42 55 48 39   30 45 47
Dewpt         21   20 23 27 29   29 35 36 32   32 35 26 31   22 25 26
PWind dir           S    SW      SW    SW      SW     W       N    NW
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC   FW FW SC SC   FW FW FW FW   FW SC SC SC   B1 B1 B1
PoP 12hr            0     0       5     0       0    10      20    10
Rain shwrs                                               S    S

$$
MTZ010-242300-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
326 AM MDT Tue Oct 24 2017

Date             Tue 10/24/17            Wed 10/25/17            Thu 10/26/17
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                      66          42          63          26          42
Temp             41 45 61 65 58 48 44 43 46 53 62 62 54 41 33 28 26 27 35 42 39
Dewpt            26 29 28 23 25 29 29 30 31 32 31 29 32 29 22 20 20 22 20 18 18
RH               55 53 28 20 28 47 55 60 55 44 31 28 43 62 63 71 78 81 54 37 42
Wind dir          W  W  W  W  W  W  W SW SW  W  W  W NW  N  N  N  N NW  W  S  S
Wind spd         16 13 16 21 21 19 17 13 21 32 36 34 33 32 20 14 13  8  6  9  9
Wind gust                                32 49 56 52 51 46 31
Clouds           SC FW FW FW CL CL CL FW FW FW SC B1 B2 B2 B2 B1 SC SC SC SC SC
PoP 12hr                      0           0          10          40           0
QPF 12hr                      0           0           0        0.05           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C
Snowshwrs                                                C  C  C
High Wind                              A  A  A  A  A


Date               Fri 10/27/17  Sat 10/28/17  Sun 10/29/17  Mon 10/30/17
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            25    57      36    68      37    51      25    47
Temp          30   25 51 56 43   37 63 65 43   38 49 46 34   25 42 46
Dewpt         21   19 25 28 30   30 36 34 26   32 32 25 27   22 25 26
PWind dir           S    SW       W     W       W    NW       N     W
Wind char          LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC   FW SC SC SC   FW FW FW FW   FW FW SC B1   SC B1 SC
PoP 12hr            0     0       5     0       5    20      10    10
Rain shwrs                                            S

$$
MTZ014-242300-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
326 AM MDT Tue Oct 24 2017

Date             Tue 10/24/17            Wed 10/25/17            Thu 10/26/17
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                      65          37          67          32          45
Temp             43 44 56 64 61 51 45 41 38 40 61 67 60 53 45 37 34 32 38 44 42
Dewpt            28 29 29 28 31 29 30 30 30 30 29 26 34 41 39 31 28 27 23 20 21
RH               55 55 35 25 32 42 55 65 73 67 29 21 37 64 79 79 78 81 54 38 43
Wind dir          S  S SW  W  S SW  S  S  S  S SW  W  W  W NW  N  N  N  N  W SE
Wind spd          5  3  5  5  5  4  4  4  6  9 12 20 18 21 12  9  9  4  3  3  4
Wind gust                                               32 23
Clouds           FW FW FW CL CL CL FW FW FW CL FW SC B2 B2 B2 B2 B2 SC SC FW SC
PoP 12hr                      0           0           0          60          20
QPF 12hr                      0           0           0        0.11           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            L  L  L  L
Snowshwrs                                                   L  L  S  S


Date               Fri 10/27/17  Sat 10/28/17  Sun 10/29/17  Mon 10/30/17
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    56      34    67      36    57      29    51
Temp          33   28 52 55 41   35 60 66 46   36 57 52 40   29 45 50
Dewpt         23   22 27 29 28   29 37 38 33   31 36 30 31   25 26 29
PWind dir           S     S      SW    SW      SW     W       N     N
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   FW FW SC SC   FW FW FW FW   FW FW FW SC   SC B1 B1
PoP 12hr            0     0       5     0       0    10      10    10

$$
MTZ055-242300-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
326 AM MDT Tue Oct 24 2017

Date             Tue 10/24/17            Wed 10/25/17            Thu 10/26/17
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                      62          31          69          31          45
Temp             23 28 52 61 56 43 38 34 32 35 60 68 61 51 46 37 34 31 38 44 40
Dewpt            20 23 28 24 30 29 28 26 25 26 29 20 30 38 40 34 31 27 22 18 21
RH               88 81 39 24 37 57 67 72 75 69 31 16 31 61 79 89 89 85 52 35 46
Wind dir         SE  S  W NW SE SE SE  S  S  S SW  W  W  W NW NW NW NW NW NW NW
Wind spd          4  3  2  3  3  5  5  4  8  8 10 21 18 16 10  9  5  4  2  2  4
Wind gust                                         32
Clouds           FW FW FW CL CL CL CL CL FW FW FW FW B2 B2 B2 B2 B2 B1 SC FW SC
PoP 12hr                      0           0           0          60          20
QPF 12hr                      0           0           0        0.12           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  L  L
Snowshwrs                                                         S  S


Date               Fri 10/27/17  Sat 10/28/17  Sun 10/29/17  Mon 10/30/17
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            25    55      31    65      34    59      28    51
Temp          30   25 51 53 38   32 62 61 42   35 59 53 41   28 45 49
Dewpt         23   19 20 27 26   25 34 36 32   28 33 30 33   24 25 30
PWind dir           S    SW      SW    SW       S    SW      NW     W
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   FW FW SC SC   SC FW FW FW   FW FW SC SC   SC B1 SC
PoP 12hr            0     0       5     0       0    10      20    10
Rain shwrs                                               S    S

$$
MTZ055-242300-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
326 AM MDT Tue Oct 24 2017

Date             Tue 10/24/17            Wed 10/25/17            Thu 10/26/17
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          22          52          25          41
Temp             23 27 44 53 49 35 29 26 22 27 45 52 47 36 33 30 25 27 34 40 37
Dewpt            20 21 23 19 28 24 23 22 20 22 26 27 31 27 27 27 23 22 18 16 19
RH               88 78 43 26 44 64 78 85 92 81 47 38 53 69 78 88 92 81 51 37 48
Wind dir          E  S SW SW SW  S SE  E  S  S SW SW SW SW  W  N  N  N  N  N  N
Wind spd          2  2  3  5  4  3  3  3  6  5 13 17 12  9  3  3  5  5 10  9  6
Clouds           FW FW CL CL CL CL CL CL FW FW FW CL SC B1 B2 B2 B1 SC FW FW FW
PoP 12hr                      0           0           0          40          10
QPF 12hr                      0           0           0        0.07           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  C  C  C
Snowshwrs                                                   C  C


Date               Fri 10/27/17  Sat 10/28/17  Sun 10/29/17  Mon 10/30/17
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            20    48      23    55      25    51      22    44
Temp          25   20 44 46 31   24 51 52 32   26 48 48 29   23 40 41
Dewpt         18   16 18 27 23   21 29 34 25   24 27 32 25   20 23 25
PWind dir          NE    NW       N    NW      SW     S      SE     N
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW   FW FW SC SC   FW FW FW FW   FW FW FW FW   SC SC SC
PoP 12hr            0     0       0     5       0     5      20    10
Rain shwrs                                                    S
Snowshwrs                                                     S

$$
MTZ008-242300-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
326 AM MDT Tue Oct 24 2017

Date             Tue 10/24/17            Wed 10/25/17            Thu 10/26/17
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                      63          33          66          32          46
Temp             32 33 51 62 57 45 38 37 34 36 57 66 58 49 46 42 34 32 39 45 42
Dewpt            20 21 24 23 26 28 27 26 27 25 25 20 26 32 34 34 27 26 23 22 21
RH               61 61 34 22 30 51 64 64 75 64 29 17 29 52 63 73 75 78 52 40 43
Wind dir          S  S SW SW SW  S  S  S  S  S SW  W  W  W NW  N NE NE NE NE NE
Wind spd          8  6  4  4  5  9 11  8 12 11 14 19 18 13  6  9 12  6  6  5  8
Clouds           CL CL CL CL CL CL CL CL FW CL FW FW B1 B2 B2 B1 B2 B1 SC FW SC
PoP 12hr                      0           0           0          50          30
QPF 12hr                      0           0           0        0.10        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C  C  C
Snowshwrs                                                         C  C


Date               Fri 10/27/17  Sat 10/28/17  Sun 10/29/17  Mon 10/30/17
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            27    56      33    63      35    59      28    51
Temp          32   27 51 54 38   35 60 60 40   37 57 55 37   28 45 49
Dewpt         24   21 23 27 23   26 33 33 28   27 33 28 28   20 25 26
PWind dir          SE     S      SE     S       S    SW      NE    NE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW   FW FW FW FW   FW FW FW FW   FW FW FW SC   SC B1 SC
PoP 12hr            0     0       0     0       0     5      10     5

$$
MTZ011-242300-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
326 AM MDT Tue Oct 24 2017

Date             Tue 10/24/17            Wed 10/25/17            Thu 10/26/17
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                      66          38          67          28          41
Temp             30 36 55 65 60 50 43 40 38 44 63 66 59 45 35 31 29 28 35 40 38
Dewpt            23 26 30 28 31 32 32 30 30 32 32 36 36 31 24 23 23 22 20 19 20
RH               75 67 38 25 33 50 65 67 73 62 31 33 42 58 64 72 78 78 54 42 48
Wind dir         SW SW SW SW SW SW SW SW SW SW  W  W NW NW NW NW NW NW NW NW  W
Wind spd         13 16 19 18 11 13 16 13 16 21 33 28 28 27 18 17 13 12 11  8  5
Wind gust                                   32 51 41 41 40 31 27
Clouds           SC SC SC FW SC FW SC FW FW FW SC B2 B2 B2 B1 B1 B1 SC SC SC SC
PoP 12hr                      0           0          20          20           5
QPF 12hr                      0           0           0        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S  S  S  S  S
Snowshwrs                                                   S  S
High Wind                                    A  A  A


Date               Fri 10/27/17  Sat 10/28/17  Sun 10/29/17  Mon 10/30/17
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            21    49      30    66      34    53      24    44
Temp          28   21 45 48 39   31 60 64 44   34 52 48 34   24 38 44
Dewpt         19   16 22 23 28   26 37 39 34   30 35 30 27   21 23 30
PWind dir           S     S      SW    SW      SW    NW       N    NW
Wind char          LT    LT      LT    GN      LT    GN      GN    GN
Avg clouds    SC   FW SC SC B1   SC FW FW FW   FW FW SC B1   SC B1 B1
PoP 12hr            0     5       5     5       0    10      20    10
Rain shwrs                                               S    S
Snowshwrs                                                     S

$$
MTZ051-242300-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
326 AM MDT Tue Oct 24 2017

Date             Tue 10/24/17            Wed 10/25/17            Thu 10/26/17
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                      66          41          70          27          38
Temp             28 35 60 65 57 45 45 42 41 48 69 67 59 47 38 33 29 27 35 37 33
Dewpt            20 22 27 27 28 24 22 20 17 19 19 24 30 36 30 26 25 22 19 17 17
RH               71 59 28 24 33 43 40 41 37 31 15 19 33 65 73 75 85 81 52 44 51
Wind dir         SW SW  W  W  W SW SW SW SW SW  W  W  W NW NW NW NW NW NW NW  N
Wind spd          6  6 11 11  8 10 11 10 13 14 25 31 29 26 20 14 13 11 11  9  8
Wind gust                                      36 44 42 37 32 26
Clouds           SC FW FW FW FW FW CL FW FW CL FW B1 B2 OV B2 B2 B2 B1 SC SC SC
PoP 12hr                      0           0          10          50          20
QPF 12hr                      0           0           0        0.08           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            C  C
Snowshwrs                                                   C  C  S  S
High Wind                                       A  A  A  A  A  A


Date               Fri 10/27/17  Sat 10/28/17  Sun 10/29/17  Mon 10/30/17
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            23    53      36    68      39    55      26    48
Temp          27   23 50 48 42   38 65 62 44   40 55 45 35   26 43 44
Dewpt         19   15 19 23 25   28 34 40 32   32 31 32 30   22 26 32
PWind dir           S     W       W     W      SW     W      NW    NW
Wind char          LT    LT      LT    LT      GN    GN      GN    LT
Avg clouds    SC   FW SC SC SC   SC FW FW FW   FW FW FW SC   B1 B1 B1
PoP 12hr            0     0       5     5       0    20      20    10
Rain shwrs                                            S  S    S
Snowshwrs                                                     S

$$
weather.gov/greatfalls




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