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Point Forecast Matrices
National Weather Service Great Falls MT
929 AM MDT Wed May 24 2017

MTZ012-242300-
Great Falls-Cascade MT
47.47N 111.38W Elev. 3663 ft
929 AM MDT Wed May 24 2017

Date             Wed 05/24/17            Thu 05/25/17            Fri 05/26/17
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          43          60          40          63
Temp                   64 62 61 49 46 44 44 51 57 59 59 51 45 42 41 52 60 62 62
Dewpt                  23 21 25 30 32 35 38 38 34 35 32 37 36 36 36 38 35 33 34
RH                     21 20 25 48 58 70 79 61 42 40 36 59 70 79 82 59 39 33 35
Wind dir                W  W  W  W  W  W  W NW NW NW NW  N NW  W  W  W NW NW NW
Wind spd               37 37 35 27 27 21 18 17 19 14 13  8  6  6  8  9  8 10  9
Wind gust              52 54 49 39 39
Clouds                 FW SC SC B2 OV B2 B2 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1
PoP 12hr                      5          30          30          20          30
QPF 12hr                      0        0.05        0.04           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          C  C  C  C  C  C  S  S  S  S  S  S  C  C  S
Tstms                                                                      S
High Wind               W  W  W  W


Date               Sat 05/27/17  Sun 05/28/17  Mon 05/29/17  Tue 05/30/17
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            42    70      44    73      45    75      45    79
Temp          48   44 65 68 51   45 69 71 52   46 70 73 55   46 74 76
Dewpt         40   41 39 38 40   39 40 38 41   39 43 39 42   39 44 43
PWind dir           W     W       N     W      NE     E       E    SE
Wind char          LT    GN      GN    LT      LT    LT      GN    LT
Avg clouds    B1   B1 SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr           40    20       5     5       5    10       5    10
Rain shwrs     S    C  S  S
Tstms                     S

$$
MTZ010-242300-
Cut Bank-Glacier MT
48.60N 112.39W Elev. 3838 ft
929 AM MDT Wed May 24 2017

Date             Wed 05/24/17            Thu 05/25/17            Fri 05/26/17
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                      59          41          58          38          62
Temp                   59 57 56 47 43 43 41 51 57 58 57 49 44 41 39 52 59 61 61
Dewpt                  20 22 30 33 35 36 36 37 32 32 32 34 36 35 34 35 32 33 32
RH                     22 25 37 58 73 76 82 59 38 37 38 56 73 79 82 52 36 35 33
Wind dir                W  W  W  W  W NW NW NW NW NW  N NW NW NW  W NW NW NW NW
Wind spd               39 39 37 33 28 27 23 28 24 20 19 11  8  9  9 12 11 11 12
Wind gust              55 55 54 51 40 39    40
Clouds                 SC SC B2 OV B2 B1 B1 B1 B2 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1
PoP 12hr                      5          50          30          30          30
QPF 12hr                      0        0.10        0.02        0.02        0.02
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  C  C  C  S  S  C  C  C  C  S  S  S  S  C  C  S
High Wind               W  W  W  W


Date               Sat 05/27/17  Sun 05/28/17  Mon 05/29/17  Tue 05/30/17
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            42    70      42    72      42    74      43    77
Temp          47   42 66 68 49   43 68 70 50   43 69 72 52   44 73 74
Dewpt         38   38 38 39 39   39 40 39 40   39 43 40 41   39 45 43
PWind dir           W    NW      NW    NW       E    SE      SE    SE
Wind char          GN    GN      GN    GN      GN    LT      GN    GN
Avg clouds    B1   B1 SC SC SC   SC FW SC SC   SC SC SC SC   SC SC B1
PoP 12hr           20    10       5    20      10    10      20    20
Rain shwrs     S    S                   S                     S     S

$$
MTZ014-242300-
Helena-Lewis & Clark MT
46.61N 111.96W Elev. 3893 ft
929 AM MDT Wed May 24 2017

Date             Wed 05/24/17            Thu 05/25/17            Fri 05/26/17
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                      69          44          62          42          65
Temp                   68 68 66 53 47 45 44 49 57 62 61 54 48 44 42 51 60 64 64
Dewpt                  25 19 23 30 32 35 35 36 34 32 29 36 37 38 37 38 35 31 34
RH                     20 15 19 41 56 68 70 61 42 32 29 50 65 79 82 61 39 29 32
Wind dir                W  W  W  W  W  W  W NW NW NW  N  N  N NW NW  N  N  N  N
Wind spd               33 33 32 20 14 11  9  9 10 10 10  5  5  3  3  3  6  9 10
Wind gust              47 47 44
Clouds                 FW SC SC SC B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1
PoP 12hr                      5          20          30          30          30
QPF 12hr                      0        0.01        0.01        0.02        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          S  S  S  S  C  C  C  C  S  S  S  S  C  C  S
Tstms                                              S                    S  C  S
High Wind               W  W  W  W


Date               Sat 05/27/17  Sun 05/28/17  Mon 05/29/17  Tue 05/30/17
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            44    71      46    75      46    78      47    80
Temp          50   44 65 70 53   47 69 74 54   47 72 76 56   48 74 78
Dewpt         39   37 38 36 40   38 39 37 41   38 42 39 40   39 44 42
PWind dir           W     W      NW    NW      NE     N       N    SE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   B1 SC SC B1   SC SC FW SC   FW FW SC SC   SC FW SC
PoP 12hr           30    20       5     5       5    10       5    10
Rain shwrs     S    C  S  S
Tstms          S          S

$$
MTZ055-242300-
Bozeman-Gallatin MT
45.78N 111.16W Elev. 4475 ft
929 AM MDT Wed May 24 2017

Date             Wed 05/24/17            Thu 05/25/17            Fri 05/26/17
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                      70          39          58          38          61
Temp                   70 69 66 53 44 41 39 46 54 57 57 51 45 40 38 49 58 60 60
Dewpt                  33 27 26 28 31 31 33 36 35 33 31 34 36 36 35 39 35 33 35
RH                     25 21 22 38 60 67 79 68 48 40 37 52 70 85 89 68 42 36 39
Wind dir                W  W  W NW  W SW SW  W NW NW NW NE  E  S  E  N  N  N  N
Wind spd               21 24 24 14 10  8  6  5  8  6  6  4  4  3  3  2  4  6  8
Wind gust                 34 34
Clouds                 FW FW FW FW SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1
PoP 12hr                      5          20          20          20          40
QPF 12hr                      0           0        0.01        0.01        0.07
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                             S  S  S  S  S  S  S  S  S  S  S  C  C  S
Tstms                                                                   S  C  S


Date               Sat 05/27/17  Sun 05/28/17  Mon 05/29/17  Tue 05/30/17
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            38    67      41    71      41    74      41    76
Temp          45   39 61 66 47   42 65 69 49   42 69 72 49   42 71 73
Dewpt         38   35 37 40 39   38 38 40 41   37 42 41 42   39 43 45
PWind dir           W     W       W     W      NE    NE      NE    NE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   B1 SC SC B1   SC SC FW SC   SC FW SC SC   SC FW SC
PoP 12hr           20    20      10     5       5    10       5    10
Rain shwrs     S    S  S  S
Tstms          S          S

$$
MTZ055-242300-
West Yellowstone-Gallatin MT
44.66N 111.11W Elev. 6700 ft
929 AM MDT Wed May 24 2017

Date             Wed 05/24/17            Thu 05/25/17            Fri 05/26/17
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                      68          29          50          30          53
Temp                   67 66 61 49 37 32 29 39 47 50 48 42 36 32 31 41 50 52 52
Dewpt                  36 28 24 22 25 27 27 26 25 24 26 32 32 30 29 33 31 30 29
RH                     32 24 24 34 61 81 92 59 42 36 42 67 85 92 92 73 48 43 41
Wind dir               SW  W NW NW NW  N  N  W  N NW  N NE NE NE NE NE  N  N  N
Wind spd               20 19 18 10  4  2  2  2  6  6  8  4  2  2  4  5  8  9  8
Clouds                 SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1
PoP 12hr                      5          10          20          40          50
QPF 12hr                      0           0        0.02        0.03        0.08
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                   S  S  S  C  C  C        C  C  C  C
Snowshwrs                                 S                 C  C  C
Tstms                                              S                    C  C  S
Obvis                                                      PF PF


Date               Sat 05/27/17  Sun 05/28/17  Mon 05/29/17  Tue 05/30/17
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    59      31    63      32    66      33    68
Temp          36   30 55 57 38   32 58 61 40   33 62 63 41   34 63 65
Dewpt         33   28 30 31 32   31 33 32 33   31 36 35 34   31 36 37
PWind dir           N     N       N     N       N     N      NE     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   SC SC SC B1   SC FW FW SC   FW SC SC SC   SC FW SC
PoP 12hr           30    20      10     5       5    10      10    10
Rain shwrs     C       S  S
Tstms          S          S

$$
MTZ008-242300-
Dillon-Beaverhead MT
45.26N 112.55W Elev. 5357 ft
929 AM MDT Wed May 24 2017

Date             Wed 05/24/17            Thu 05/25/17            Fri 05/26/17
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          36          57          37          60
Temp                   66 66 61 53 43 39 36 44 52 56 56 49 43 40 37 44 56 59 59
Dewpt                  30 23 21 27 28 29 29 32 31 30 32 32 33 34 32 34 31 30 34
RH                     26 19 21 36 55 67 75 62 44 37 40 52 67 79 82 68 38 33 39
Wind dir                W  W  W NW  W  S SW  W  N  N NE NE NE NE NE  N  N  N NW
Wind spd               25 27 27 12  9  8  9  4  4  6  8  8  5  5  5  5  6  8  9
Wind gust              35 39 37
Clouds                 CL FW FW FW FW FW B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1
PoP 12hr                      5           5          30          30          30
QPF 12hr                      0           0        0.02        0.03        0.04
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                S  S  C  C  C  C  C  C  S  S  C  C  S
Snowshwrs                                 S
Tstms                                              S                    S  C  S


Date               Sat 05/27/17  Sun 05/28/17  Mon 05/29/17  Tue 05/30/17
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            38    67      41    71      42    74      43    76
Temp          45   39 60 66 49   42 64 70 51   43 68 73 52   44 70 74
Dewpt         36   32 34 36 38   34 37 36 37   35 38 38 40   36 38 41
PWind dir           W     W      NE     W      NE     W      NE     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   SC SC SC SC   SC FW FW SC   FW FW FW SC   SC SC SC
PoP 12hr           20    10       5     5       5    10       5    10
Rain shwrs     S
Tstms          S

$$
MTZ011-242300-
Havre-Hill MT
48.54N 109.76W Elev. 2585 ft
929 AM MDT Wed May 24 2017

Date             Wed 05/24/17            Thu 05/25/17            Fri 05/26/17
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                      72          45          62          40          66
Temp                   72 69 66 55 48 46 46 51 58 61 61 53 45 43 40 53 62 65 65
Dewpt                  28 23 28 35 39 40 40 40 39 36 37 37 37 37 37 41 37 35 37
RH                     19 17 24 47 71 79 79 66 49 39 41 54 73 79 89 64 39 33 35
Wind dir                W  W  W  W  W  W  W NW NW NW NW NW  W  W  W  W NW NW NW
Wind spd               39 37 34 32 33 31 25 28 24 25 19 11  6  9  9 13 12 16 13
Wind gust              54 52 48 49 49 43 35 40    35                         24
Clouds                 FW SC B1 OV OV OV B2 B2 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 B1
PoP 12hr                      0          40          30          10          20
QPF 12hr                      0        0.10        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       C  C  C  C  C  S  S              S  S  S  S  S
High Wind               W  W  W  W


Date               Sat 05/27/17  Sun 05/28/17  Mon 05/29/17  Tue 05/30/17
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            42    72      44    75      43    76      44    80
Temp          46   43 67 70 50   45 70 73 50   44 70 74 52   45 74 78
Dewpt         40   41 41 39 41   41 43 39 41   40 41 41 41   40 46 45
PWind dir           W     W      NW    NW       N    NE      NE    SE
Wind char          GN    GN      GN    GN      GN    LT      GN    GN
Avg clouds    B1   SC SC SC SC   FW SC SC SC   SC SC FW SC   SC SC SC
PoP 12hr           20    10       5    10       5    10      20     0
Rain shwrs     S                                              S

$$
MTZ051-242300-
Lewistown-Fergus MT
47.05N 109.46W Elev. 4144 ft
929 AM MDT Wed May 24 2017

Date             Wed 05/24/17            Thu 05/25/17            Fri 05/26/17
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                      68          40          56          37          60
Temp                   66 64 60 50 44 42 40 47 51 55 55 48 41 39 38 50 57 59 59
Dewpt                  32 26 25 28 32 36 36 38 35 34 32 35 35 34 33 37 34 34 35
RH                     28 23 26 42 62 79 85 71 54 45 41 60 79 82 82 61 42 39 40
Wind dir                W  W  W  W  W  W  W NW NW NW NW NW  W  W  W  W NW NW NW
Wind spd               32 32 34 27 24 23 21 17 20 19 18  8  6  8  6  6 10 12 11
Wind gust              46 46 49 39
Clouds                 SC FW FW FW B2 OV B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
PoP 12hr                     10          30          30          20          20
QPF 12hr                      0        0.03        0.03           0        0.04
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          S  C  C  C  S  S        S  S  S  S  S  S  C
Tstms                                                                   S  S
High Wind               W  W  W  W


Date               Sat 05/27/17  Sun 05/28/17  Mon 05/29/17  Tue 05/30/17
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            40    65      41    68      41    69      42    74
Temp          45   41 60 64 47   42 63 66 47   42 63 68 49   44 70 71
Dewpt         38   37 38 38 38   37 39 41 39   36 39 40 40   37 42 47
PWind dir           W    NW      NW    NW       W    NE       E    SE
Wind char          LT    GN      GN    GN      LT    LT      GN    LT
Avg clouds    B1   B1 SC SC SC   SC FW SC SC   SC SC SC SC   SC FW SC
PoP 12hr           30    20       5    20       5    10       0     5
Rain shwrs     C    S  S  S             S
Tstms                     S

$$
weather.gov/greatfalls




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