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Issued by NWS Great Falls, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
921 AM MDT TUE SEP 23 2014

MTZ012-232300-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
921 AM MDT TUE SEP 23 2014

DATE             TUE 09/23/14            WED 09/24/14            THU 09/25/14
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                      83          58          89          54          87
TEMP                   76 82 81 67 62 60 58 66 80 88 87 69 62 57 54 63 78 86 84
DEWPT                  49 47 47 46 45 48 47 48 47 44 39 37 37 41 41 42 45 45 42
RH                     39 29 30 47 54 64 67 52 31 22 18 31 39 55 61 46 31 24 23
WIND DIR               SW SW SW  S  S  S  S  S SW SW  S  S  S  S SW SW  S  S  S
WIND SPD                8 10  8  6  6  8  9 12 16 16  8  8  5  5  5  5  5  5 12
WIND GUST                                      28 28
CLOUDS                 SC SC B2 B2 B1 B1 SC SC FW FW FW FW CL CL CL CL FW FW SC
POP 12HR                     10           5           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE               FRI 09/26/14  SAT 09/27/14  SUN 09/28/14  MON 09/29/14
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    78      49    59      43    58      43    56
TEMP          61   54 70 74 57   53 51 54 47   44 52 57 47   43 53 55
DEWPT         37   39 44 47 48   47 44 48 45   43 46 50 44   41 44 45
PWIND DIR           S    SW      NE     N      NE     N       W     W
WIND CHAR          GN    LT      GN    GN      GN    GN      LT    GN
AVG CLOUDS    SC   SC SC B1 B1   B2 B2 B2 B2   B2 B2 B2 B2   B1 B1 B2
POP 12HR            5    20      50    60      60    50      50    40
RAIN SHWRS                S  S    C  C  L  L    C  C  C  C    C  C  C
TSTMS                     S  S

$$
MTZ010-232300-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
921 AM MDT TUE SEP 23 2014

DATE             TUE 09/23/14            WED 09/24/14            THU 09/25/14
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                      80          48          86          43          82
TEMP                   72 79 76 60 54 50 48 55 76 85 82 62 53 46 43 52 71 81 78
DEWPT                  49 47 47 47 47 46 46 49 47 39 42 43 42 39 38 43 44 44 46
RH                     44 32 36 62 77 86 93 80 36 20 24 50 66 76 82 71 38 27 32
WIND DIR                W  W SW SW SW SW SW SW SW SW SW SW  W  W  W  W SE SE SE
WIND SPD               10  9 10  6  5  4  4  4 17 23 13 13  6  6  3  3  8  8  8
WIND GUST                                      31 40
CLOUDS                 SC SC B2 B2 B2 B2 B1 B1 FW FW FW FW CL CL CL CL FW FW SC
POP 12HR                     20          10           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              S  S
TSTMS                   S  S


DATE               FRI 09/26/14  SAT 09/27/14  SUN 09/28/14  MON 09/29/14
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    73      40    55      38    56      39    56
TEMP          54   46 67 67 50   45 47 51 43   38 52 54 44   39 53 52
DEWPT         44   41 45 44 42   42 44 43 40   37 45 45 41   37 45 43
PWIND DIR          SW     W       N    NE      NE     N       S     W
WIND CHAR          GN    GN      GN    GN      GN    LT      LT    GN
AVG CLOUDS    SC   SC B1 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2
POP 12HR           10    40      70    70      50    40      30    30
RAIN SHWRS             S  C  C    L  L  C  C    C  C  C  C    C  C  C
TSTMS                     S  S

$$
MTZ014-232300-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
921 AM MDT TUE SEP 23 2014

DATE             TUE 09/23/14            WED 09/24/14            THU 09/25/14
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          53          89          52          87
TEMP                   69 79 80 67 60 55 53 57 74 85 88 71 61 56 52 55 72 84 86
DEWPT                  49 49 49 49 48 46 47 49 51 45 44 46 43 41 40 42 45 42 40
RH                     49 35 34 52 64 72 80 75 44 25 22 41 51 57 63 61 38 23 20
WIND DIR                S  S  S  S  S SE SE SE SE  S  S  S  S  S SE SE SE SE  S
WIND SPD                3  3  4  4  2  3  3  3  6 11  6  6  2  2  1  1  4  4 11
CLOUDS                 B1 B1 B2 B2 B1 B1 SC SC CL CL FW FW CL CL CL CL FW FW SC
POP 12HR                     20          10           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              S  S
TSTMS                   S  S


DATE               FRI 09/26/14  SAT 09/27/14  SUN 09/28/14  MON 09/29/14
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    80      50    64      45    60      43    60
TEMP          61   52 68 77 58   54 55 60 48   45 55 58 47   43 54 58
DEWPT         41   38 44 45 46   47 44 47 42   41 45 47 42   40 43 43
PWIND DIR           S     S       N     N       N     N      SW    SW
WIND CHAR          GN    LT      GN    LT      GN    LT      LT    LT
AVG CLOUDS    SC   SC SC B1 B1   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B1
POP 12HR            5    30      50    60      60    50      50    40
RAIN SHWRS                C  C    C  C  L  L    C  C  C  C    C  C  C
TSTMS                     S  S

$$
MTZ055-232300-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
921 AM MDT TUE SEP 23 2014

DATE             TUE 09/23/14            WED 09/24/14            THU 09/25/14
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          49          85          46          85
TEMP                   67 76 75 59 56 51 49 55 72 81 84 63 57 49 46 54 72 81 83
DEWPT                  50 50 50 49 48 46 45 48 50 46 45 46 44 42 39 44 47 45 41
RH                     54 40 41 69 74 83 86 77 46 29 26 54 62 77 76 69 41 28 23
WIND DIR               SW SW SW  S  S SE SE SE SW SW  S  S SE SE SE SE  S  S  S
WIND SPD                3  5  6  6  4  4  4  3  6 13  8  8  5  5  3  3  4  4 10
WIND GUST                                         25
CLOUDS                 SC SC B1 B1 SC SC SC SC CL CL CL CL CL CL CL CL FW FW SC
POP 12HR                     20           5           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              S  S
TSTMS                   S  S


DATE               FRI 09/26/14  SAT 09/27/14  SUN 09/28/14  MON 09/29/14
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    80      46    65      42    58      39    56
TEMP          58   46 71 76 53   50 57 53 45   47 53 55 42   39 53 55
DEWPT         41   36 45 45 46   49 47 46 43   46 46 48 40   39 45 45
PWIND DIR           S     S      SE    NE       E    SE      SW    SW
WIND CHAR          GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC   SC SC SC SC   B1 B1 B2 B2   B2 B2 B1 B1   B1 B1 B1
POP 12HR            5    20      30    60      60    50      50    50
RAIN SHWRS                S  S    C  C  L  L    C  C  C  C    C  C  C
TSTMS                     S  S          S  S                        S

$$
MTZ055-232300-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
921 AM MDT TUE SEP 23 2014

DATE             TUE 09/23/14            WED 09/24/14            THU 09/25/14
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          37          74          35          75
TEMP                   59 65 65 53 46 40 37 44 64 72 72 54 45 38 35 42 63 73 73
DEWPT                  52 48 53 46 44 39 37 42 46 42 42 42 40 37 34 36 42 39 38
RH                     78 54 65 77 93 96100 93 52 34 34 64 82 96 96 79 46 29 28
WIND DIR               SW SW SW  S  S  S  S  S  S SW  S  S  S  S  S  S  S  S  S
WIND SPD                6  8  8  5  4  4  5  5  8 12  8  8  4  4  3  3 10 10  9
WIND GUST                                         24
CLOUDS                 B1 B1 B1 B1 SC SC FW FW FW FW CL CL CL CL CL CL CL CL FW
POP 12HR                     10           5           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE               FRI 09/26/14  SAT 09/27/14  SUN 09/28/14  MON 09/29/14
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    72      38    65      34    56      29    48
TEMP          46   37 62 70 47   39 55 62 43   34 52 54 38   29 44 47
DEWPT         35   31 43 42 44   38 46 46 41   34 45 45 37   29 39 39
PWIND DIR           S     S      SE     E      NE    SE       S    SW
WIND CHAR          LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW   SC SC SC SC   B1 B1 B2 B2   B2 B2 B2 B2   B2 B2 B2
POP 12HR            5    20      40    60      60    60      50    50
RAIN SHWRS                S  S    C  C  L  L    L  L  C  C    C  C  C
SNOWSHWRS                                       L  L          C  C
TSTMS                     S  S    S  S  S  S          S  S          S

$$
MTZ008-232300-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
921 AM MDT TUE SEP 23 2014

DATE             TUE 09/23/14            WED 09/24/14            THU 09/25/14
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          51          83          47          82
TEMP                   67 74 75 61 56 55 51 54 72 81 82 64 55 53 47 53 70 79 80
DEWPT                  51 48 47 46 45 45 44 45 46 42 41 41 40 40 39 42 43 40 38
RH                     56 40 37 58 66 69 77 71 39 25 23 43 57 61 74 66 38 25 22
WIND DIR                S SW SW  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
WIND SPD                6 10 10 10 10  9 10 10  9 19 14 14  9  9  6  6 10 10 16
WIND GUST                                         35
CLOUDS                 B1 B1 B1 B1 SC SC FW FW CL CL CL CL CL CL CL CL FW FW SC
POP 12HR                     20          10           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              S  S
TSTMS                   S  S


DATE               FRI 09/26/14  SAT 09/27/14  SUN 09/28/14  MON 09/29/14
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    77      48    65      42    57      38    57
TEMP          57   50 67 74 55   54 57 63 44   44 54 55 44   38 52 55
DEWPT         36   36 42 42 43   47 45 47 39   41 45 45 41   36 41 39
PWIND DIR           S     S      SE    NE      NE     E       S    SW
WIND CHAR          GN    GN      GN    LT      GN    LT      LT    GN
AVG CLOUDS    SC   SC SC B1 B1   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2
POP 12HR           10    30      40    60      60    50      50    50
RAIN SHWRS                C  C    C  C  L  L    C  C  C  C    C  C  C
TSTMS                     S  S          S  S                        S

$$
MTZ011-232300-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
921 AM MDT TUE SEP 23 2014

DATE             TUE 09/23/14            WED 09/24/14            THU 09/25/14
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          53          91          51          90
TEMP                   75 83 84 64 61 55 53 60 79 88 90 67 62 55 51 59 77 87 88
DEWPT                  51 49 50 52 50 49 48 50 52 48 51 49 47 47 45 48 49 49 51
RH                     43 31 31 65 67 80 83 69 39 25 26 52 58 74 80 67 37 27 28
WIND DIR                W  W  W  S  S  S  S  S SW SW  S  S  S  S  W  W SE SE SE
WIND SPD               11 10  5  5  4  3  4  3 11 14  6  6  2  2  1  1  2  2 10
WIND GUST                                         26
CLOUDS                 FW FW SC SC B1 B1 SC SC FW FW CL CL CL CL CL CL FW FW FW
POP 12HR                      5           5           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE               FRI 09/26/14  SAT 09/27/14  SUN 09/28/14  MON 09/29/14
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    81      47    63      43    62      42    58
TEMP          63   52 73 77 55   51 56 56 45   45 56 59 46   42 56 56
DEWPT         48   45 47 46 46   47 48 43 42   42 48 48 43   41 48 46
PWIND DIR          SE     W       N    NE      NE    NE       E    NW
WIND CHAR          GN    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    FW   FW FW SC SC   B2 B2 B2 B2   B2 B2 B1 B1   B1 B1 B2
POP 12HR            5    10      30    40      40    40      30    40
RAIN SHWRS                        C  C  C  C    C  C  C  C    C  C  C

$$
MTZ051-232300-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
921 AM MDT TUE SEP 23 2014

DATE             TUE 09/23/14            WED 09/24/14            THU 09/25/14
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                      82          54          89          53          90
TEMP                   78 82 79 64 58 55 55 64 82 88 87 68 61 55 54 64 84 89 87
DEWPT                  47 46 49 49 47 45 46 49 47 45 48 48 44 42 42 45 45 44 45
RH                     33 28 35 58 67 69 72 58 29 22 26 49 53 61 64 50 26 21 23
WIND DIR                W  W NW  S  S  S  S  S SW SW  S  S  S  S  S  S  S  S  S
WIND SPD                8  6  3  5  6  6  8  6 11 12  8  8  6  6  4  4  8  8 10
WIND GUST                                         23
CLOUDS                 FW FW SC SC B1 B1 FW FW FW FW CL CL CL CL CL CL FW FW FW
POP 12HR                      5           5           0           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE               FRI 09/26/14  SAT 09/27/14  SUN 09/28/14  MON 09/29/14
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    80      48    62      44    58      41    60
TEMP          62   54 77 74 57   50 55 52 47   45 54 57 45   42 56 57
DEWPT         41   39 44 46 45   44 46 44 43   42 45 50 42   40 46 47
PWIND DIR           S     W      NE    NE      NE    NE       N     W
WIND CHAR          GN    LT      GN    GN      GN    LT      LT    GN
AVG CLOUDS    FW   FW FW SC SC   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR            5    20      30    50      50    50      50    40
RAIN SHWRS                S  S    C  C  C  C    C  C  C  C    C  C  C
TSTMS                     S  S    S  S  S  S          S  S          S

$$



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