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Issued by NWS Great Falls, MT

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Point Forecast Matrices
National Weather Service Great Falls MT
440 AM MDT Sun Jul 23 2017

MTZ012-232300-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
440 AM MDT Sun Jul 23 2017

Date             Sun 07/23/17            Mon 07/24/17            Tue 07/25/17
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                      95          57          87          51          85
Temp             58 75 86 94 94 82 70 65 57 62 74 84 86 75 64 56 51 62 76 82 85
Dewpt            39 42 40 34 34 38 43 46 47 48 45 39 32 32 36 38 40 39 37 32 31
RH               49 31 20 12 12 21 38 50 69 60 35 20 14 21 35 51 66 43 24 16 14
Wind dir         SW SW  S SW SW SW SW SW  W  N  W  W NW NW  N NW  W NW NE  N NE
Wind spd          9  6  8 10 11  9 10 10  9 10  6 13 16 11  9  8  6  4  5  5  8
Wind gust                                         25 27
Clouds           FW FW FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW FW FW SC
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Wed 07/26/17  Thu 07/27/17  Fri 07/28/17  Sat 07/29/17
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            56    91      59    93      59    94      58    94
Temp          66   56 83 90 70   60 86 92 70   60 86 93 70   58 84 93
Dewpt         40   42 44 44 49   49 47 40 44   46 41 38 42   43 43 41
PWind dir          NE    SE      SE    SW      SW    SW      SW     W
Wind char          LT    LT      GN    GN      GN    LT      GN    LT
Avg clouds    SC   FW SC SC B1   B1 SC FW SC   FW FW FW SC   FW SC FW
PoP 12hr            5    10      20     5      10     5       5     5
Rain shwrs                        S

$$
MTZ010-232300-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
440 AM MDT Sun Jul 23 2017

Date             Sun 07/23/17            Mon 07/24/17            Tue 07/25/17
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                      91          51          79          46          81
Temp             55 72 84 91 89 78 66 58 51 55 67 76 79 68 56 50 46 60 72 78 81
Dewpt            43 47 41 38 39 45 47 47 48 43 40 33 31 34 38 41 41 42 35 32 31
RH               64 41 22 16 17 31 50 67 89 64 37 21 17 28 51 71 83 51 26 19 16
Wind dir          W  W SW SW  W  W  W NW NW NW NW  W  W NW NW NW NW  W  S SW NE
Wind spd          8  8 11 14 18 13 12 14 14 10  9 16 19 13 12  9  6  4  6  5  6
Wind gust                                         27 33
Clouds           FW FW FW FW FW FW FW FW SC FW FW FW FW FW FW FW FW FW FW FW FW
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Wed 07/26/17  Thu 07/27/17  Fri 07/28/17  Sat 07/29/17
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            51    89      54    89      54    89      53    90
Temp          61   51 80 88 67   55 83 87 65   55 81 88 65   54 81 89
Dewpt         41   43 42 45 47   45 42 42 43   45 42 42 44   47 46 43
PWind dir           E     S       S     W       W     W       W     W
Wind char          LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW   FW SC SC SC   SC SC FW FW   FW FW FW FW   FW SC FW
PoP 12hr            5     5      10     0       5     5       5     5

$$
MTZ014-232300-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
440 AM MDT Sun Jul 23 2017

Date             Sun 07/23/17            Mon 07/24/17            Tue 07/25/17
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                      96          62          92          56          88
Temp             64 72 85 94 95 86 75 68 62 68 80 90 91 79 68 61 56 61 76 84 88
Dewpt            42 42 37 31 30 41 44 46 49 48 46 38 32 36 37 39 42 41 39 36 33
RH               45 34 18 11 10 21 33 45 62 49 30 16 12 21 32 44 59 48 26 18 14
Wind dir          S NE  E SE  W  W  W  W  W  W  W  W  W NW  W  W  W NW  N  N NE
Wind spd          4  4  5  8  8  8  6  5  4  6 10 14 14  9  8  6  5  4  5  6  6
Wind gust                                         25 25
Clouds           CL CL CL FW FW FW CL CL FW FW FW FW SC SC SC FW SC FW SC SC SC
PoP 12hr                      0           0           5           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Wed 07/26/17  Thu 07/27/17  Fri 07/28/17  Sat 07/29/17
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            57    91      58    92      59    94      59    95
Temp          69   57 83 90 72   58 83 91 71   59 85 93 72   59 84 94
Dewpt         41   44 46 46 51   49 50 42 45   46 47 42 48   46 47 43
PWind dir           N     E      SW    SW       W    SW       W    NW
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   SC SC SC B1   B1 SC SC SC   FW FW SC SC   SC SC FW
PoP 12hr           10    30      30    10      10    10      10     5
Rain shwrs                C  C    S
Tstms                     C  S

$$
MTZ055-232300-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
440 AM MDT Sun Jul 23 2017

Date             Sun 07/23/17            Mon 07/24/17            Tue 07/25/17
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                      95          57          90          52          85
Temp             51 68 83 92 94 80 69 62 57 70 80 87 89 75 65 58 52 63 76 83 84
Dewpt            40 42 36 33 25 39 44 45 46 46 41 37 33 43 46 47 45 44 42 40 39
RH               66 39 19 12  8 23 40 54 67 42 25 17 14 32 50 67 77 50 30 22 20
Wind dir         SE SE NW  W SW SE  S  S  S SE  W  W  W NW SE  S SE NW NW NW NE
Wind spd          6  3  4  6  8  6  8  8  6  4  6 10 12  9  6  6  6  4  5  5  6
Clouds           CL CL FW FW SC FW CL CL FW CL FW SC B1 SC SC FW SC FW SC SC SC
PoP 12hr                      0           0           5          10          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                                    S
Tstms                                                 S  S              S  S


Date               Wed 07/26/17  Thu 07/27/17  Fri 07/28/17  Sat 07/29/17
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            54    88      53    89      54    92      54    93
Temp          65   54 81 86 65   54 81 88 66   55 82 91 67   55 84 92
Dewpt         50   49 54 53 54   50 52 48 51   48 50 44 50   47 49 47
PWind dir          NE     E      SE    SW      SW    SW      SW    SW
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   SC SC SC B1   B1 SC SC SC   FW FW FW SC   SC SC FW
PoP 12hr           20    30      30    20      10     5      10     5
Rain shwrs     S    S  S  C  C    C  S  S
Tstms                     S  C          S

$$
MTZ055-232300-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
440 AM MDT Sun Jul 23 2017

Date             Sun 07/23/17            Mon 07/24/17            Tue 07/25/17
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                      85          48          82          46          78
Temp             42 59 79 84 83 73 62 55 48 62 78 82 80 71 59 52 46 58 73 78 72
Dewpt            35 35 29 23 22 35 30 40 39 39 34 29 31 40 43 46 43 48 44 44 50
RH               76 40 16 11 10 25 30 57 71 43 20 14 17 32 55 80 89 69 35 30 46
Wind dir          E  E SW SW SW SW  S  S SE  E SW SW  W  W NE  E NE  E SW SW SW
Wind spd          4  3  8 12 13  6  5  4  3  2  8 12 11  4  3  3  3  2  5  9  5
Clouds           CL CL FW FW FW FW FW CL FW FW SC SC B1 SC SC SC B1 SC B1 B1 B1
PoP 12hr                      0           0          10          10          30
QPF 12hr                      0           0           0           0        0.04
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              C  C  C
Tstms                                           S  S  S  S              C  C  S


Date               Wed 07/26/17  Thu 07/27/17  Fri 07/28/17  Sat 07/29/17
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            45    78      43    80      43    84      43    85
Temp          56   45 76 71 55   44 76 76 58   44 79 81 59   44 80 81
Dewpt         53   45 52 53 53   42 49 47 48   41 47 45 48   41 47 47
PWind dir           S     S       S    SW       S     S       S     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   B1 B1 B1 B1   SC SC SC SC   FW FW SC SC   SC SC SC
PoP 12hr           40    40      40    20      10    10      10    10
Rain shwrs     C    C  C  C  C    S  S  S
Tstms          S          C  C          S

$$
MTZ008-232300-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
440 AM MDT Sun Jul 23 2017

Date             Sun 07/23/17            Mon 07/24/17            Tue 07/25/17
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                      91          56          88          53          84
Temp             55 65 80 88 90 78 68 60 56 66 80 87 86 75 65 57 53 62 78 83 83
Dewpt            33 38 36 33 30 37 40 40 42 46 41 35 38 42 44 41 42 45 42 39 43
RH               43 37 20 14 12 23 36 47 59 48 25 16 18 31 46 55 66 54 28 21 24
Wind dir          S SW  W SW  W  S  S  S  S SW  W  W  W NE  S  S  S  W  N  N  N
Wind spd          8  6  4  9 11  8 10  9  9  6  6 12 10  8  6  5  8  4  3  6  6
Clouds           CL FW CL FW FW CL CL CL FW CL FW SC B1 SC SC FW SC SC SC SC B1
PoP 12hr                      0           0           5          10          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                                    C
Tstms                                                 S  S              S  S  S


Date               Wed 07/26/17  Thu 07/27/17  Fri 07/28/17  Sat 07/29/17
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            53    84      52    86      52    89      52    91
Temp          63   53 78 82 64   52 80 84 64   53 82 87 64   53 83 89
Dewpt         47   46 49 52 51   46 49 46 45   43 47 45 45   43 48 47
PWind dir          NE    SW       S    SW      SW    SW      SW    SW
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   SC SC B1 B1   SC SC SC SC   SC FW SC SC   SC SC FW
PoP 12hr           30    30      30    20      10    10      10    10
Rain shwrs     C    C  C  C  C    S  S  S
Tstms          S          C  C          S

$$
MTZ011-232300-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
440 AM MDT Sun Jul 23 2017

Date             Sun 07/23/17            Mon 07/24/17            Tue 07/25/17
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                      97          58          84          51          85
Temp             63 77 90 95 96 86 72 66 58 63 74 81 84 75 62 55 51 65 78 83 85
Dewpt            44 46 43 39 36 43 48 49 50 46 41 38 33 35 41 42 42 42 37 35 32
RH               50 33 20 14 12 22 42 54 75 54 30 21 16 23 46 61 71 43 23 18 15
Wind dir         SW  W  W SW SW  S SW  W NW NW NW  W NW  N  N NW  W  W  W NW NE
Wind spd          9  9  9 10 10  6  8 11 17 13 11 10 12 11  9  9  8  8 10 11  6
Wind gust                                         20 23
Clouds           CL FW FW FW FW B1 B1 FW FW FW FW CL FW FW FW FW FW FW FW FW FW
PoP 12hr                      0           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date               Wed 07/26/17  Thu 07/27/17  Fri 07/28/17  Sat 07/29/17
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            55    93      59    94      58    95      58    96
Temp          64   55 85 92 69   60 86 93 68   59 86 94 69   59 88 94
Dewpt         43   44 47 45 49   51 53 43 49   50 48 42 48   48 50 46
PWind dir          NE    SE      SE     S      SW    SW       S     W
Wind char          LT    GN      GN    GN      GN    GN      GN    LT
Avg clouds    FW   FW SC SC SC   SC SC SC FW   FW FW FW FW   FW SC FW
PoP 12hr            0     0      10     5       5     5       5     5

$$
MTZ051-232300-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
440 AM MDT Sun Jul 23 2017

Date             Sun 07/23/17            Mon 07/24/17            Tue 07/25/17
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                      94          61          85          52          82
Temp             57 74 87 92 93 82 70 66 61 69 77 84 84 74 63 57 52 63 75 80 81
Dewpt            39 42 38 36 37 40 43 45 47 49 45 41 37 41 45 44 42 39 33 36 34
RH               51 32 18 14 14 22 38 47 60 49 32 22 19 30 52 62 69 41 21 20 18
Wind dir          S  W  W SW SW  S  S SW  W NW NW NW  N  N  S SW  W NW  N  N NE
Wind spd          8  4  5  8  8  8  9  9  9 11 10 10 11  9  8  8  8  4  6  8  6
Clouds           CL FW FW FW FW SC FW CL FW FW FW SC SC SC SC FW FW FW SC SC SC
PoP 12hr                      0           0           5          10           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Tstms                                                 S  S


Date               Wed 07/26/17  Thu 07/27/17  Fri 07/28/17  Sat 07/29/17
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            55    87      57    88      57    92      58    93
Temp          63   55 82 85 65   58 83 86 67   58 86 90 68   59 86 91
Dewpt         42   42 45 48 50   50 49 46 47   45 45 45 45   45 45 47
PWind dir           E    SE      SE     W       W     W      SW     W
Wind char          LT    LT      GN    LT      LT    LT      LT    LT
Avg clouds    SC   SC SC SC B1   SC SC SC SC   SC FW FW SC   FW SC SC
PoP 12hr           10    10      20    10      10    10      10     5
Rain shwrs                        S

$$
weather.gov/greatfalls




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