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Point Forecast Matrices
National Weather Service Great Falls MT
343 AM MDT Thu May 24 2018

MTZ012-242300-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
343 AM MDT Thu May 24 2018

Date             Thu 05/24/18            Fri 05/25/18            Sat 05/26/18
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                      77          54          81          54          79
Temp             52 64 72 75 76 66 60 57 55 67 74 79 80 69 61 58 54 69 79 79 77
Dewpt            47 50 50 47 45 48 47 48 47 50 45 43 43 48 49 49 47 52 51 48 50
RH               83 60 46 37 33 52 62 72 74 54 35 28 27 47 65 72 77 55 38 34 39
Wind dir         SW SW  W  W  W  W SW SW SW SW SW SW  S  E  S SW SW  W NW  N  N
Wind spd         11 18 21 23 17 11 12 10 11 10  6  8  8  8  8  8  8  8  5 10 10
Clouds           SC SC SC SC FW FW CL FW FW FW FW FW FW SC B1 SC SC FW B1 B1 B1
PoP 12hr                     20           5           5          20          60
QPF 12hr                      0           0           0           0        0.12
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  S                          S  S  S  S        L  L  C
Tstms                                                                   S  C  C
Flood             A  A  A  A  A  A  A  A  A  A  A  A  A  A


Date               Sun 05/27/18  Mon 05/28/18  Tue 05/29/18  Wed 05/30/18
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            54    73      53    71      52    73      51    73
Temp          60   55 68 72 58   54 68 69 58   53 68 72 58   52 69 71
Dewpt         51   49 50 49 50   49 54 54 51   48 48 47 48   45 47 45
PWind dir          NW     N      NE     N      SW    SW       W    SW
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B2   B2 B2 B2 B1   B1 B1 B2 B2   B1 B1 B1 B1   B1 SC SC
PoP 12hr           50    30      30    20      20    20      20    20
Rain shwrs     C    C  C  C  C    S  S  S  S    S  S  S  S          S
Tstms          C                                                    S

$$
MTZ010-242300-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
343 AM MDT Thu May 24 2018

Date             Thu 05/24/18            Fri 05/25/18            Sat 05/26/18
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                      77          52          82          52          77
Temp             50 64 72 76 75 66 58 55 53 68 77 81 80 69 60 56 53 69 76 77 74
Dewpt            47 50 46 45 45 47 46 47 47 48 41 37 38 40 43 46 47 49 46 47 50
RH               89 60 39 33 34 50 64 74 80 49 28 21 22 35 53 69 80 49 34 35 43
Wind dir         SW  W  W  W  W  W  W  W  W  W  W  W SW SW SW  W  W NW NW  N NW
Wind spd          6 14 19 23 24 16 14 11 12 12  8 10 11  8  9  8  6 10 10 13 12
Wind gust                    34
Clouds           B2 B1 SC SC FW CL CL FW FW FW FW FW FW FW B1 B1 B1 SC B1 B1 B1
PoP 12hr                     20           5           5          20          50
QPF 12hr                      0           0           0           0        0.07
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S                          S  S  S  S  S  S  C  C  C
Tstms                                                                   S  S  C


Date               Sun 05/27/18  Mon 05/28/18  Tue 05/29/18  Wed 05/30/18
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            50    76      49    74      49    74      48    70
Temp          56   50 70 74 56   50 68 73 56   50 70 71 55   49 68 66
Dewpt         49   47 48 43 46   47 51 50 48   46 48 43 45   45 43 42
PWind dir          NW    NE      NE     S       S     W       W     W
Wind char          GN    GN      GN    LT      GN    GN      GN    GN
Avg clouds    B2   B2 B1 B1 SC   SC SC B1 SC   SC SC SC SC   SC SC SC
PoP 12hr           40    30      20    20      20    20      10    20
Rain shwrs     C    C  C  C  S       S  S  S          S             S
Tstms          C

$$
MTZ014-242300-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
343 AM MDT Thu May 24 2018

Date             Thu 05/24/18            Fri 05/25/18            Sat 05/26/18
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                      76          52          80          52          78
Temp             49 60 70 74 76 67 58 54 52 62 73 79 79 68 61 55 52 62 72 78 73
Dewpt            47 51 49 48 45 48 46 46 47 50 49 47 47 51 51 49 48 52 50 50 53
RH               93 72 47 40 33 50 64 74 83 65 43 32 32 54 70 80 86 70 46 37 49
Wind dir         SW  W  W  W  W  W  W SW  S SE SE SE SE  W SW SW SW  W  N  N  N
Wind spd          3  5 12 14 14  8  4  3  3  3  5  9  9  6  3  2  3  3  4 11 12
Clouds           B1 SC SC SC FW CL FW FW SC FW SC SC B1 B2 B1 SC SC SC B1 B1 B2
PoP 12hr                     20          10          20          40          60
QPF 12hr                      0           0           0        0.03        0.14
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  S                    S  S  C  C  S  S  S  S  L  L  C
Tstms                      S                    S  S  S  S              C  C  C


Date               Sun 05/27/18  Mon 05/28/18  Tue 05/29/18  Wed 05/30/18
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            52    71      51    72      49    73      49    73
Temp          59   52 67 70 58   52 68 70 57   50 67 72 57   50 69 71
Dewpt         51   48 50 55 52   49 51 52 50   46 48 48 47   45 48 45
PWind dir          NW     N      NW    NW      SW    SW       W    SW
Wind char          LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B2   B2 B2 B2 B2   B2 B2 B1 B2   B2 B1 B1 B1   B1 SC SC
PoP 12hr           50    50      40    40      30    30      20    20
Rain shwrs     C    C  C  C  C    C  S  C  C    S  C  C  S    S     S
Tstms          C          S  S                           S          S

$$
MTZ055-242300-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
343 AM MDT Thu May 24 2018

Date             Thu 05/24/18            Fri 05/25/18            Sat 05/26/18
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                      73          47          79          48          78
Temp             47 57 67 73 71 62 55 51 47 60 71 78 78 66 56 52 48 63 77 77 76
Dewpt            46 50 48 46 48 49 48 46 43 49 46 44 46 47 47 45 44 48 48 49 51
RH               96 77 50 38 44 62 77 83 86 67 41 30 32 50 72 77 86 58 36 37 42
Wind dir          S  S  W  W SW SW SE SE  S  S  W  W  S SE SE SE SE SW NW NW  N
Wind spd          4  4  8 12 13  6  6  5  4  2  3  6  8  6  5  5  4  2  2  6  9
Clouds           B1 SC SC B1 B1 B1 B1 SC FW FW FW SC SC SC SC SC SC SC B1 B2 B1
PoP 12hr                     30          30          20          20          40
QPF 12hr                   0.01        0.01           0           0        0.08
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  S  C  S              S  S  S  S        S  S  C  C  C
Tstms                   S  S  S                 S  S  S                 C  C  C
Obvis            PF
Flood             A  A  A  A  A  A  A  A  A  A  A  A  A  A


Date               Sun 05/27/18  Mon 05/28/18  Tue 05/29/18  Wed 05/30/18
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            49    70      48    68      45    71      47    72
Temp          56   50 68 66 54   49 65 65 52   46 65 70 55   48 68 69
Dewpt         51   47 53 54 50   46 53 52 47   43 48 48 47   44 47 47
PWind dir           N     N       N    SW      SW    SW      SW    SW
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2   B2 B2 B2 B2   OV B2 B2 B2   B2 B2 B2 B1   B1 SC SC
PoP 12hr           50    60      50    50      30    40      20    30
Rain shwrs     C    C  C  L  C    C  C  C  C    C  C  C  S    S     C
Tstms          C       C  C  C                        S  S          S

$$
MTZ055-242300-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
343 AM MDT Thu May 24 2018

Date             Thu 05/24/18            Fri 05/25/18            Sat 05/26/18
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                      62          36          71          37          70
Temp             38 47 59 62 61 52 44 39 36 50 66 71 70 59 47 42 37 53 69 68 63
Dewpt            38 46 46 45 46 46 42 37 35 46 44 38 37 45 41 39 35 44 40 35 38
RH              100 96 62 54 58 80 93 92 96 86 45 30 30 60 79 89 92 71 35 29 39
Wind dir         SW SW SW SW SW SW  S SE SE  S SW SW SW  S SE SE SE  S  S SW SW
Wind spd          2  4 10 12 11  5  2  2  1  1  5  9  9  3  2  2  2  1  5  8  6
Clouds           B2 B1 SC B1 B2 B2 B1 SC FW FW FW SC SC SC SC B1 SC SC B1 B1 B1
PoP 12hr                     30          40           5          10          20
QPF 12hr                   0.02        0.09           0           0        0.06
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S  S  C  C  C                                      S  S  C
Tstms                   S  C  C  S                                      S  S  C
Obvis            PF                   PF PF
Flood             A  A  A  A  A  A  A  A  A  A  A  A  A  A


Date               Sun 05/27/18  Mon 05/28/18  Tue 05/29/18  Wed 05/30/18
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            37    63      37    61      35    62      36    64
Temp          44   37 60 57 44   38 57 58 42   37 59 58 44   37 60 61
Dewpt         42   36 47 43 41   36 43 41 39   35 43 43 40   35 40 45
PWind dir           N    NE       E    SE      SW    SW      SW     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   B1 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B1
PoP 12hr           30    50      50    40      20    30      30    30
Rain shwrs     C    C  C  C  C    C  C  C  S    S  C  C  C    S  S  C
Tstms          C       C  C  C          S             S  S          S

$$
MTZ008-242300-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
343 AM MDT Thu May 24 2018

Date             Thu 05/24/18            Fri 05/25/18            Sat 05/26/18
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                      69          45          75          45          73
Temp             46 56 65 69 68 59 52 47 46 57 69 72 75 63 54 47 46 57 69 73 71
Dewpt            44 48 45 44 46 47 46 43 44 47 46 43 42 45 46 41 42 47 46 44 47
RH               93 74 48 40 45 64 80 86 93 69 44 35 31 52 74 79 86 69 44 35 42
Wind dir          S SW SW SW SW SW  S  S  S SW  E  S  S SE SE  S  S  S NE  E  N
Wind spd          9 10  9 13 11  8  6  5  6  4  3 10 11 10  5  4  6  3  4  9 11
Clouds           SC FW SC B1 B2 B1 B1 SC FW FW SC SC SC SC SC FW SC SC B1 B1 B1
PoP 12hr                     30          30          30          20          40
QPF 12hr                   0.02        0.02        0.02        0.01        0.07
Snow 12hr                 00-00       00-00       00-00
Rain shwrs              S  C  C  S              C  C  S  S        S  S  C  C  C
Tstms                   S  C  C                 S  C  S                 C  C  C


Date               Sun 05/27/18  Mon 05/28/18  Tue 05/29/18  Wed 05/30/18
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            46    65      45    65      43    68      43    70
Temp          52   46 63 61 53   45 62 63 50   44 62 67 52   44 65 67
Dewpt         47   44 50 50 50   43 48 48 45   42 46 46 44   41 45 43
PWind dir           N     N       N     N       S    SW      SW     S
Wind char          GN    GN      GN    GN      GN    LT      GN    LT
Avg clouds    B1   B2 B2 B2 OV   OV B1 B2 B2   B2 B2 B1 B1   SC SC SC
PoP 12hr           50    50      50    40      30    40      30    30
Rain shwrs     C    C  C  C  C    C  C  C  C    C  C  C  C       S  C
Tstms          C       C  C  C                           S          S

$$
MTZ011-242300-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
343 AM MDT Thu May 24 2018

Date             Thu 05/24/18            Fri 05/25/18            Sat 05/26/18
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                      81          54          84          55          85
Temp             53 63 74 79 80 69 62 58 54 64 77 82 83 72 63 59 55 72 85 83 85
Dewpt            50 53 51 48 48 51 50 50 49 50 50 46 45 51 49 48 49 53 52 49 51
RH               89 70 44 34 33 53 65 75 83 60 39 28 26 48 60 67 80 51 32 31 31
Wind dir         SW SW SW  W  W  W SW SW SW  W  W  W  W  S SE  S  S SW  W  W NW
Wind spd          6 11 13 14 14 10 10 12 12 12 11 10  8  4  5  6  5  6  8  8 10
Clouds           SC SC SC SC FW FW CL CL FW FW FW FW FW FW FW B1 SC FW SC SC SC
PoP 12hr                     20          10           0          10          50
QPF 12hr                      0           0           0           0        0.06
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S                                            C  C  C
Tstms                      S                                               C  C


Date               Sun 05/27/18  Mon 05/28/18  Tue 05/29/18  Wed 05/30/18
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            55    80      53    77      54    76      51    77
Temp          62   55 73 79 62   54 71 76 61   55 70 75 59   52 73 74
Dewpt         53   50 50 48 51   50 53 54 54   52 54 50 50   48 51 45
PWind dir           N     N      NE    NE      SE    SW      SW     W
Wind char          GN    GN      GN    GN      LT    GN      GN    GN
Avg clouds    B1   B2 B1 B1 B1   B1 B1 B1 B1   B1 B2 B1 SC   SC SC SC
PoP 12hr           40    20      30    30      30    30      10    20
Rain shwrs     C    S  S  S  C       C  C  S    C  S  C          S  S
Tstms          C

$$
MTZ051-242300-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
343 AM MDT Thu May 24 2018

Date             Thu 05/24/18            Fri 05/25/18            Sat 05/26/18
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                      73          51          78          52          79
Temp             48 60 69 72 72 62 56 54 52 66 74 77 77 65 58 55 53 70 79 77 72
Dewpt            46 50 47 46 48 48 48 48 47 49 46 47 48 50 50 48 48 52 52 53 55
RH               93 69 45 39 42 60 74 80 83 54 37 35 36 58 75 77 83 53 39 43 55
Wind dir          S  W  W  W  W  W SW SW SW  W  W NW  N  E SE SE  S  S  N  N NW
Wind spd          5  8 13 18 16  9  8  6  8  6  8  8  6  5  5  6  6  3  5 11  9
Clouds           SC SC B1 B1 SC FW FW FW FW FW FW FW FW FW SC SC SC FW B1 B1 B1
PoP 12hr                     20          10           5          10          60
QPF 12hr                      0           0           0           0        0.18
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S                                      S  S  L  L  C
Tstms                      S                                            C  C  C
Obvis            PF


Date               Sun 05/27/18  Mon 05/28/18  Tue 05/29/18  Wed 05/30/18
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            52    70      50    68      49    70      48    70
Temp          57   52 67 67 55   51 66 66 54   50 67 67 53   49 67 67
Dewpt         54   49 53 53 51   49 54 57 50   47 52 52 48   45 48 49
PWind dir          NW     N       N    NW       W     W       W     W
Wind char          LT    GN      LT    LT      LT    GN      GN    GN
Avg clouds    B2   B2 B1 B2 B2   B2 B2 B2 B2   B2 B2 B1 B1   B1 SC SC
PoP 12hr           50    50      50    50      30    40      20    20
Rain shwrs     C    C  C  C  C    C  C  C  C    C  C  C  S          S
Tstms          C          S  S                                      S

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



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