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Point Forecast Matrices
National Weather Service Great Falls MT
357 AM MDT Thu Apr 19 2018

MTZ012-192300-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
357 AM MDT Thu Apr 19 2018

Date             Thu 04/19/18            Fri 04/20/18            Sat 04/21/18
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          32          64          39          65
Temp             32 39 49 54 57 44 36 34 32 42 54 61 63 53 43 42 40 55 64 64 61
Dewpt            24 27 27 25 31 34 31 30 29 34 34 28 30 38 34 35 34 42 40 34 30
RH               72 62 42 32 37 68 82 85 88 73 46 28 29 57 70 76 79 61 41 32 31
Wind dir          W  W NE NE  E NE  S SW SW SW SW  S  S SE  S SW SW SW SW  W  W
Wind spd          3  3  5  8  9  6  5  6  4  5  3  4  8  6  9 10 11 17 24 33 28
Wind gust                                                                 46 39
Clouds           B2 B1 SC SC SC FW FW FW FW FW CL CL FW FW FW FW SC B1 SC SC SC
PoP 12hr                     10           5           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        S  S


Date               Sun 04/22/18  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18
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            31    56      31    52      29    60      34    61
Temp          38   31 49 55 37   32 45 51 36   31 54 58 39   37 58 57
Dewpt         27   23 25 23 27   26 27 25 28   26 30 26 29   30 36 32
PWind dir           W     W      NE    NE       E     S       S     W
Wind char          BZ    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC   FW SC SC SC   B1 B1 B1 SC   FW FW FW SC   SC SC SC
PoP 12hr            5     5      20    40      10     5       5    10
Rain shwrs                        S  C  C
Snowshwrs                         S  C

$$
MTZ010-192300-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
357 AM MDT Thu Apr 19 2018

Date             Thu 04/19/18            Fri 04/20/18            Sat 04/21/18
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                      53          29          61          36          56
Temp             27 35 45 51 52 42 37 32 30 41 54 60 59 50 42 38 36 48 55 55 51
Dewpt            24 29 29 30 31 37 33 30 28 33 29 30 29 40 35 34 31 39 34 31 26
RH               88 78 53 44 44 82 85 92 92 73 38 32 32 68 76 85 82 71 45 40 37
Wind dir          N  E  E SE SE SW  W  W  W  W SW SW SW SW SW SW SW SW SW  W  W
Wind spd          4  4  5  9  9  6  5  4  5  6  8 12 13  9  9  8 10 14 33 42 36
Wind gust                                                              46 56 51
Clouds           B2 B2 B1 SC SC CL FW FW FW CL CL FW SC SC SC SC B1 B2 B1 SC SC
PoP 12hr                     10           5           0           5          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        S  S
Obvis                              PF PF PF PF


Date               Sun 04/22/18  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18
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    54      28    52      27    59      32    60
Temp          36   29 48 52 36   29 46 51 35   28 52 57 39   33 54 58
Dewpt         27   21 22 24 26   24 25 26 27   23 27 29 31   28 33 33
PWind dir           W     W       N     N       E     S      SW     W
Wind char          BZ    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC   FW FW SC SC   B1 B1 SC SC   FW FW FW SC   SC SC SC
PoP 12hr            5     5      10    10       5     5       5    10

$$
MTZ014-192300-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
357 AM MDT Thu Apr 19 2018

Date             Thu 04/19/18            Fri 04/20/18            Sat 04/21/18
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                      58          33          63          38          66
Temp             31 41 49 56 57 48 41 37 33 43 54 61 62 54 45 42 38 53 65 66 62
Dewpt            23 30 27 29 31 34 34 32 30 37 34 28 25 32 31 32 31 42 41 38 31
RH               72 65 42 35 37 58 76 82 89 79 46 28 24 43 58 67 76 66 41 36 31
Wind dir          W NW  N  N  N  W  W  W  W  W NW NW  W  W SW  S  S SW SW  W  W
Wind spd          2  2  4  6  8  5  5  3  3  4  4  6  6  4  4  4  5  5 13 19 20
Clouds           B1 B1 B1 B1 B1 SC FW FW FW CL CL CL FW CL FW FW SC B1 SC SC FW
PoP 12hr                     10           5           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Sun 04/22/18  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18
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            32    58      32    53      29    59      35    59
Temp          41   32 51 57 39   32 43 53 37   30 51 58 41   37 54 57
Dewpt         29   25 29 27 30   27 30 29 28   24 31 28 32   30 37 32
PWind dir           W     W      NW     N       E     S       S    SW
Wind char          GN    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW   SC SC SC SC   B1 B2 B1 B1   SC FW FW SC   SC SC B1
PoP 12hr            5    10      30    60      10     5      10    10
Rain shwrs                   S    C  L  C
Snowshwrs                         C  L

$$
MTZ055-192300-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
357 AM MDT Thu Apr 19 2018

Date             Thu 04/19/18            Fri 04/20/18            Sat 04/21/18
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                      56          29          60          33          70
Temp             29 39 49 53 55 44 38 32 29 39 50 56 60 48 40 36 34 49 65 68 69
Dewpt            23 29 29 29 31 32 31 28 26 34 34 31 29 34 32 31 30 39 39 35 39
RH               78 67 46 39 40 62 76 85 88 82 54 38 31 58 73 82 85 68 38 29 33
Wind dir         SW  W  N NE  E SE SW SE SE  W NW  N  N  S SE SE  S  S  W  W  W
Wind spd          3  3  4  6  8  5  5  3  4  3  3  5  6  6  4  5  5  5  8 14 16
Clouds           B2 OV B2 B2 B2 B2 B2 B1 SC FW FW FW FW FW FW CL FW SC SC SC SC
PoP 12hr                     10          10           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Sun 04/22/18  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18
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            31    58      33    51      27    57      32    58
Temp          38   31 49 57 38   34 44 50 33   29 49 56 38   34 53 56
Dewpt         28   25 30 31 31   30 36 32 28   24 31 31 28   29 36 33
PWind dir          NW     W      NE    NE       E    SE       S    SW
Wind char          GN    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   SC SC SC SC   B1 B2 B2 B1   SC FW FW SC   SC SC B1
PoP 12hr           10    10      30    60      20    10      20    20
Rain shwrs                   S    C  L  C  S                  S  S  S
Snowshwrs                                  S                  S

$$
MTZ055-192300-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
357 AM MDT Thu Apr 19 2018

Date             Thu 04/19/18            Fri 04/20/18            Sat 04/21/18
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                      47          22          50          22          56
Temp             21 33 43 46 46 36 29 26 22 33 42 48 49 39 33 25 23 38 50 54 56
Dewpt            16 24 20 25 27 28 27 25 21 28 19 25 23 26 29 23 22 31 26 33 33
RH               81 69 39 43 47 72 92 96 96 82 39 40 36 59 85 92 96 76 39 45 42
Wind dir          E NE NE NE NE  N  N  N  N  N  N  N  N  N NE  E  S  S SW SW SW
Wind spd          3  2  3  5  5  5  5  3  3  5 10 11 10  3  2  1  2  3 10 14 13
Clouds           OV OV OV OV B2 OV B1 SC SC FW FW FW FW CL FW CL FW FW SC FW SC
PoP 12hr                     20          20           5           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  S  S
Snowshwrs                        S
Obvis                              PF PF PF PF              F  F  F  F


Date               Sun 04/22/18  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18
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    51      29    45      23    49      26    51
Temp          39   27 46 49 35   29 39 44 31   24 44 47 34   27 47 49
Dewpt         34   25 25 28 31   28 33 30 27   21 21 26 28   24 27 35
PWind dir           S     S       S     N       N     E       S     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   SC FW SC SC   B2 B2 B2 B1   SC SC SC SC   SC B1 B1
PoP 12hr            5    10      30    60      20     5      10    20
Rain shwrs                   S    C  L  C  S                     S  S
Snowshwrs                         C  L  C  S                     S
Tstms                                                               S

$$
MTZ008-192300-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
357 AM MDT Thu Apr 19 2018

Date             Thu 04/19/18            Fri 04/20/18            Sat 04/21/18
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          28          57          32          64
Temp             28 36 46 53 53 43 35 30 28 34 46 55 56 46 39 34 32 42 56 62 63
Dewpt            20 27 24 25 25 30 28 26 25 29 27 25 21 28 27 27 27 35 28 32 29
RH               71 69 42 33 33 60 75 85 88 82 47 31 25 49 62 75 81 76 34 32 27
Wind dir         SE  E NE NE NE NE NE SE SE NW  N  N  N  E  S  S  S  S SW  W  W
Wind spd          4  4  5  9 12  9  9  6  6  6  9 11 11  8  6  8  9  6 14 19 19
Clouds           B2 OV OV B2 OV B2 SC SC FW FW FW CL CL CL CL FW FW SC FW FW FW
PoP 12hr                     20          20           0           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  S


Date               Sun 04/22/18  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18
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      31    50      27    54      31    56
Temp          38   29 48 56 39   31 42 50 35   28 46 53 38   32 50 55
Dewpt         28   24 29 26 32   28 34 28 27   24 29 22 27   26 32 29
PWind dir           N     N       N     N      NE    SE       S    SW
Wind char          GN    LT      GN    GN      GN    GN      GN    GN
Avg clouds    FW   FW SC SC B1   B1 B2 B2 B1   SC SC SC SC   SC B1 SC
PoP 12hr            5    10      50    60      20    10      10    20
Rain shwrs                   C    C  L  C  S                        S
Snowshwrs                         C  L     S
Tstms                                                               S

$$
MTZ011-192300-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
357 AM MDT Thu Apr 19 2018

Date             Thu 04/19/18            Fri 04/20/18            Sat 04/21/18
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                      56          29          56          35          61
Temp             33 40 50 54 55 43 36 32 29 34 45 52 56 46 40 38 35 48 57 61 58
Dewpt            30 34 37 38 37 39 33 30 29 31 35 39 38 40 36 34 33 41 43 45 39
RH               89 79 61 54 51 86 89 92100 89 68 61 51 79 85 85 92 77 59 56 49
Wind dir          E  E  E  E  E  E  E  E SE  S  S SE SE  E SE  S  S SW SW  W  W
Wind spd          9 10 12 16 14 10 10  6  6  5  5  5  6  6  8  6  8 11 19 25 27
Wind gust                                                                 35 39
Clouds           B2 B2 B1 SC B1 SC FW FW FW FW FW FW FW FW FW FW SC SC B1 SC SC
PoP 12hr                     10          10           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S
Obvis                              PF PF PF PF


Date               Sun 04/22/18  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18
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            32    53      30    52      29    58      33    59
Temp          39   32 47 52 36   31 47 50 35   31 52 56 40   34 51 58
Dewpt         32   29 32 35 30   27 33 34 29   28 40 38 34   31 39 41
PWind dir           W     W       N     N      SW     S      SE    SW
Wind char          BZ    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC   FW FW SC SC   SC B1 SC SC   FW FW FW FW   SC SC SC
PoP 12hr            5     5       5    10       5     5       5     5

$$
MTZ051-192300-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
357 AM MDT Thu Apr 19 2018

Date             Thu 04/19/18            Fri 04/20/18            Sat 04/21/18
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                      56          31          60          36          71
Temp             34 46 53 56 54 46 38 35 31 45 53 59 59 49 42 39 38 60 70 70 64
Dewpt            25 30 30 33 35 38 34 33 29 38 34 34 36 40 38 36 34 47 43 39 39
RH               69 53 41 42 48 73 85 92 92 76 48 39 42 71 86 89 85 62 38 32 40
Wind dir         SE SE  E  E  E  E SE SE  S NW  N NE NE SE  S  S  S SW  W  W NW
Wind spd         10 11 14 14 12  8  8  5  5  4  5  5  6  8  8  8  8 10 11 14 17
Clouds           B2 B2 B1 B1 B2 B2 B1 SC FW FW FW FW FW FW FW CL FW SC SC SC SC
PoP 12hr                     10          10           0           0          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                              PF PF PF PF


Date               Sun 04/22/18  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18
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            31    55      30    49      27    57      31    57
Temp          39   32 50 53 35   31 43 48 32   30 52 54 36   34 55 51
Dewpt         27   24 25 31 27   27 28 31 27   25 32 33 29   27 36 34
PWind dir           W    NW      NE    NE      SW     S       S     W
Wind char          GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC   FW SC SC SC   B1 B2 B2 B1   SC FW FW SC   SC SC SC
PoP 12hr           10     5      20    50      20     5       5    10
Rain shwrs                        S     C  S
Snowshwrs                         S  C  C  S

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



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