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Point Forecast Matrices
National Weather Service Great Falls MT
958 PM MDT Sun Oct 22 2017

MTZ012-231100-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
958 PM MDT Sun Oct 22 2017

Date           10/22/17      Mon 10/23/17            Tue 10/24/17            Wed
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          57          39          66          47
Temp                   42 40 39 42 54 56 50 42 39 39 40 44 60 65 61 51 48 48 49
Dewpt                  28 27 26 28 26 23 23 26 27 28 29 30 30 28 31 33 32 32 30
RH                     57 59 59 57 34 27 34 53 62 64 64 57 32 25 32 50 54 54 48
Wind dir                W  W SW SW  W  W  W SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd               17 16 16 16 17 14 11 11 12 14 14 14 19 18 14 18 16 17 16
Clouds                 FW FW FW FW FW FW SC SC SC SC SC FW FW FW FW FW FW FW FW
PoP 12hr                     20           0           0           0           0
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs


Date           10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17  Sun 10/29/17
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          67      30    42      26    50      35    56      36    54
Temp          65 56 41   30 38 41 30   28 48 48 40   36 55 52 40   37 53 51
Dewpt         31 34 31   24 20 20 17   17 22 25 26   26 30 32 30   29 29 29
PWind dir        SW      NW    NW      SW    SW      SW     W       W     W
Wind char        WY      BZ    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC B1 OV   OV B2 SC SC   SC SC SC B1   B1 B1 SC SC   SC SC SC
PoP 12hr         20      60    20       0     5      20    10       5     0
Rain shwrs        S  L                                S
Snowshwrs                 C  S

$$
MTZ010-231100-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
958 PM MDT Sun Oct 22 2017

Date           10/22/17      Mon 10/23/17            Tue 10/24/17            Wed
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                      35          54          37          65          42
Temp                   42 41 37 37 51 54 48 38 38 38 39 42 59 64 57 48 45 43 43
Dewpt                  28 27 26 26 26 24 25 27 29 29 31 33 33 30 31 32 32 29 29
RH                     57 57 64 64 37 31 40 64 70 70 73 70 37 28 37 54 60 57 57
Wind dir                W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W SW
Wind spd               21 19 20 20 19 17 17 14 13 16 16 17 19 20 21 20 13 14 19
Wind gust                                            27
Clouds                 FW B1 SC FW FW FW SC SC SC SC SC FW FW FW FW FW FW FW SC
PoP 12hr                      5           0           0           0           0
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17  Sun 10/29/17
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          61      26    42      24    51      34    55      33    53
Temp          60 53 34   26 36 41 29   25 49 50 38   35 53 52 38   34 51 50
Dewpt         32 34 28   21 20 18 20   19 27 25 28   27 30 30 29   29 29 29
PWind dir         W      NW    NW       S    SW       W     W      NW    NW
Wind char        WY      WY    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC B2 B2   B2 SC SC SC   SC SC SC SC   SC SC SC SC   FW FW FW
PoP 12hr         30      60    10       5     0      10     5       5     0
Rain shwrs        C  L
Snowshwrs                 S

$$
MTZ014-231100-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
958 PM MDT Sun Oct 22 2017

Date           10/22/17      Mon 10/23/17            Tue 10/24/17            Wed
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          57          34          65          37
Temp                   43 43 41 40 52 57 54 45 40 38 35 37 55 64 60 51 45 40 38
Dewpt                  30 30 30 30 29 27 27 29 28 28 27 28 31 29 32 33 32 29 29
RH                     60 60 65 67 41 31 35 53 62 67 72 70 40 27 35 50 60 64 70
Wind dir                W  W  W  W  W  W  W  W SW SW  S SW SW  W SW SW  S  S  S
Wind spd               14 13 11  9 13 12  8  6  4  4  4  3  6 10  8  5  5  4  4
Clouds                 SC B1 SC SC FW FW SC SC SC FW FW FW FW FW FW FW FW FW FW
PoP 12hr                      5           0           0           0           0
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs


Date           10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17  Sun 10/29/17
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          66      33    45      25    51      32    55      33    54
Temp          61 60 43   33 39 45 33   26 50 49 39   32 52 53 42   33 51 53
Dewpt         31 34 36   27 23 24 26   21 26 24 29   27 32 33 32   29 31 29
PWind dir        SW      NW     N      NW    SW      SW     W       W    SW
Wind char        GN      GN    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW B1 B2   B2 B1 SC SC   SC FW SC B1   SC SC SC SC   SC FW FW
PoP 12hr          0      70    20       0     0      10    10      10     0
Rain shwrs           L    C
Snowshwrs                 C  S

$$
MTZ055-231100-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
958 PM MDT Sun Oct 22 2017

Date           10/22/17      Mon 10/23/17            Tue 10/24/17            Wed
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          57          30          63          33
Temp                   41 38 35 36 51 57 53 39 36 32 30 35 55 63 57 45 41 36 33
Dewpt                  27 27 27 28 27 23 26 26 25 25 24 27 31 27 33 31 31 28 27
RH                     57 64 72 72 39 27 35 59 64 75 78 72 40 25 40 58 67 72 78
Wind dir                W SW  W SW  W  W  W  S  S  S  S  S  W  W SW  S  S  S  S
Wind spd               13 10  8  6 10 11  5  5  4  4  4  3  3  5  4  6  5  4  4
Clouds                 B2 B1 B1 SC SC FW SC SC SC FW FW FW FW CL FW CL FW FW FW
PoP 12hr                     30           5           0           0           0
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs


Date           10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17  Sun 10/29/17
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          66      33    46      24    50      29    53      30    55
Temp          58 60 41   33 41 44 30   25 49 47 34   30 51 50 37   31 52 52
Dewpt         33 33 34   27 25 24 23   18 21 24 25   25 30 32 31   26 32 29
PWind dir        SW       W    NW       E    SW      SW    SW       W    SW
Wind char        LT      GN    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC B2   OV B2 B1 SC   FW FW SC SC   SC SC SC SC   SC SC FW
PoP 12hr          0      70    20       5     0      10    10      10     5
Rain shwrs           L    C
Snowshwrs                    S

$$
MTZ055-231100-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
958 PM MDT Sun Oct 22 2017

Date           10/22/17      Mon 10/23/17            Tue 10/24/17            Wed
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                      25          46          22          53          24
Temp                   36 33 28 28 40 46 42 32 27 25 22 26 44 52 48 36 29 27 24
Dewpt                  30 28 25 25 26 26 27 24 21 21 20 22 27 28 32 28 24 24 22
RH                     79 82 88 88 57 45 55 72 78 84 92 85 51 39 54 72 81 88 92
Wind dir               SW SW SW SW  W  W  W  W SW  S  S SE SW  W SW  S  S  S  S
Wind spd               11  8  5  4  6 10  5  2  2  0  2  1  4  6  6  3  3  1  3
Clouds                 B2 B2 SC SC FW FW FW FW SC FW FW FW FW CL FW FW FW CL FW
PoP 12hr                     20           5           5           0           0
QPF 12hr                   0.02           0           0           0           0
Snow 12hr                     T       00-00       00-00
Rain shwrs


Date           10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17  Sun 10/29/17
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          51      25    40      20    43      20    45      23    46
Temp          45 44 32   25 37 37 27   21 40 41 26   21 43 42 29   24 44 43
Dewpt         28 32 28   23 22 19 20   16 18 23 19   18 24 27 25   22 26 25
PWind dir        SW      SW     N       N     N       N    NW      NW     N
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW SC SC   B2 B1 SC SC   FW FW SC SC   SC SC SC SC   SC SC FW
PoP 12hr          0      40    20       0     0      10    10       5     5
Rain shwrs           S    C
Snowshwrs                 C  S

$$
MTZ008-231100-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
958 PM MDT Sun Oct 22 2017

Date           10/22/17      Mon 10/23/17            Tue 10/24/17            Wed
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          55          30          62          34
Temp                   37 35 33 34 48 55 51 38 32 32 31 32 52 62 56 43 38 36 35
Dewpt                  29 27 25 25 27 24 24 23 22 23 23 24 27 26 29 30 30 29 27
RH                     72 72 72 69 44 30 34 54 66 69 72 72 38 25 35 60 73 75 72
Wind dir               SW  S SW SW  W  W  W SW SW  S  S  S SW SW SW SW  S  S  S
Wind spd               12 10 10 10 10  8  6  6  8  8  8  6  6  5  8  8  8  9  9
Clouds                 B1 B1 SC SC FW FW SC SC FW FW FW FW FW CL FW FW CL CL FW
PoP 12hr                      5           0           5           0           0
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs


Date           10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17  Sun 10/29/17
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          62      31    46      24    50      29    53      31    53
Temp          54 55 42   31 38 45 29   25 47 48 33   30 49 51 36   32 49 52
Dewpt         31 30 33   23 27 24 19   16 22 23 20   21 25 28 26   23 29 25
PWind dir        SW       W    NE       E    SW      SE    SW       W    SW
Wind char        GN      GN    GN      GN    LT      LT    LT      GN    LT
Avg clouds    FW SC B1   B2 B1 SC SC   FW FW SC SC   SC SC SC SC   FW FW FW
PoP 12hr          0      30    10       0     0       5     5       5     0
Rain shwrs           S    C

$$
MTZ011-231100-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
958 PM MDT Sun Oct 22 2017

Date           10/22/17      Mon 10/23/17            Tue 10/24/17            Wed
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                      35          58          33          65          39
Temp                   45 42 38 37 53 57 50 39 35 33 34 37 55 64 60 51 44 42 39
Dewpt                  28 28 28 28 28 23 21 22 24 26 28 30 33 33 35 36 34 33 32
RH                     51 57 67 70 38 27 31 50 64 75 78 75 43 31 39 56 68 70 76
Wind dir                W  W  W  W NW NW  W SW SW SW SW SW  W  W  W SW  W SW SW
Wind spd               23 18 16 17 20 18  9  5  8  9 10 12 18 17 12 12 10 12 10
Clouds                 FW FW SC FW FW FW FW FW SC SC SC FW FW FW FW FW FW FW FW
PoP 12hr                     10           5           0           0           0
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17  Sun 10/29/17
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          66      29    40      19    44      28    51      29    50
Temp          64 58 40   29 35 39 25   20 40 44 34   29 49 48 37   30 48 48
Dewpt         37 38 31   24 19 19 16   15 19 20 24   24 32 29 29   26 31 32
PWind dir         W      NW    NW       N     S      SW     W      NW     W
Wind char        BZ      WY    GN      LT    LT      LT    GN      GN    GN
Avg clouds    FW B1 OV   B2 B1 SC SC   SC SC SC B1   B1 SC SC SC   SC SC SC
PoP 12hr         10      40    10       0     0      10    10       5     5
Rain shwrs           C    S
Snowshwrs                 S

$$
MTZ051-231100-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
958 PM MDT Sun Oct 22 2017

Date           10/22/17      Mon 10/23/17            Tue 10/24/17            Wed
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          52          33          66          43
Temp                   42 40 36 37 49 51 46 35 33 33 34 40 61 65 59 48 47 46 43
Dewpt                  28 27 26 26 21 19 21 22 22 23 24 25 26 27 30 32 27 26 18
RH                     57 59 67 64 33 28 37 59 63 66 66 55 26 24 33 54 45 45 36
Wind dir                W  W  W  W NW NW NW  W SW SW SW SW  W  W  W SW  W SW SW
Wind spd               23 18 16 13 19 17 11  8  6  6  6  6 11 11 11  9 11  9  9
Wind gust                       26 31 28
Clouds                 SC SC SC FW FW FW FW FW SC SC SC FW FW FW FW CL FW FW FW
PoP 12hr                      5           0           0           0           0
QPF 12hr                   0.01           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs


Date           10/25/17  Thu 10/26/17  Fri 10/27/17  Sat 10/28/17  Sun 10/29/17
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          67      28    37      21    46      30    53      32    53
Temp          66 58 38   28 34 35 26   22 44 42 35   31 52 46 38   33 51 48
Dewpt         24 31 32   24 20 19 17   15 20 23 23   25 31 35 34   26 30 34
PWind dir         W      NW    NW      SW    SW      SW     W       W     W
Wind char        BZ      BZ    GN      GN    LT      GN    GN      GN    GN
Avg clouds    FW SC B2   OV B2 SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr         10      60    20       0     0      10    10      10     5
Rain shwrs           L
Snowshwrs                 C  S

$$
weather.gov/greatfalls



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