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Issued by NWS Great Falls, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
232 PM MDT MON AUG 3 2015

MTZ012-041100-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
232 PM MDT MON AUG 3 2015

DATE           08/03/15      TUE 08/04/15            WED 08/05/15            THU
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      64          82          57          83          55
TEMP          90 91 80 70 67 64 69 74 80 82 76 65 59 58 69 79 83 78 69 64 61 55
DEWPT         47 43 46 46 50 49 52 53 60 47 51 49 48 49 50 47 47 56 46 51 48 47
RH            23 19 30 42 54 58 55 48 51 29 42 56 67 72 51 32 28 47 44 63 62 74
WIND DIR       E  E SE  S SW SW SW SW  W  W SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD      11 11 10  9 12 17 18 18 14  9  6  6  6  6  6  9  9 10 10 10 10 10
CLOUDS        SC SC SC B1 B1 B2 B2 B2 B2 B1 B1 FW FW SC SC B1 B1 B1 B1 SC SC SC
POP 12HR                     10          30          20          30          20
QPF 12HR                      0        0.06           0        0.03        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                    C  C  C  C  S  S              C  C  S  S
TSTMS                         S  S  C  C  S  S              C  C  S  S


DATE           08/06/15  FRI 08/07/15  SAT 08/08/15  SUN 08/09/15  MON 08/10/15
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          76      50    77      54    78      57    78      56    80
TEMP          72 75 59   50 68 77 61   54 72 77 62   57 72 78 63   57 74 79
DEWPT         44 40 44   43 45 37 45   46 48 47 50   51 49 45 49   50 48 45
PWIND DIR         W       W     W      NE    SE      SE    SW       W    SW
WIND CHAR        GN      GN    GN      LT    LT      GN    LT      LT    LT
AVG CLOUDS    SC SC FW   SC SC FW FW   FW FW B1 B1   B1 B1 SC SC   SC SC FW
POP 12HR         10      10     5       5    10      20    20      20    10
RAIN SHWRS                                            S  S  S  S
TSTMS                                                 S  S  S  S

$$
MTZ010-041100-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
232 PM MDT MON AUG 3 2015

DATE           08/03/15      TUE 08/04/15            WED 08/05/15            THU
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      61          84          51          82          50
TEMP          88 90 78 68 61 62 67 78 81 83 71 62 54 52 66 78 82 80 70 60 54 50
DEWPT         42 42 44 46 48 46 44 47 42 44 40 43 44 43 43 37 31 30 31 36 33 38
RH            20 19 30 45 62 56 43 33 25 25 32 50 69 71 43 23 16 16 23 41 45 63
WIND DIR      SE SE SE  S SW  W  W  W  W  W  W  W  W  W  W SW SW  W  W  W  W  W
WIND SPD      16 12  9  5 13 23 20 18 18 14 10  8  6  8  8 16 16 11 11 10 10 10
CLOUDS        SC B1 B1 B2 B2 B2 B2 B2 B2 SC SC FW FW FW FW SC SC SC SC FW FW SC
POP 12HR                     20          20          10          10          10
QPF 12HR                   0.02        0.05           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S  S  S  S  S  S  S  S
TSTMS             S  S  S  S  S  S  S  S


DATE           08/06/15  FRI 08/07/15  SAT 08/08/15  SUN 08/09/15  MON 08/10/15
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          73      45    76      49    80      52    79      52    80
TEMP          69 71 54   46 69 75 59   50 74 79 62   52 73 78 60   53 74 79
DEWPT         35 34 43   41 39 35 42   43 41 40 48   46 42 41 46   46 44 41
PWIND DIR         W       W     W       E    SE      SE    SW      SW    SW
WIND CHAR        GN      GN    GN      LT    GN      LT    LT      LT    LT
AVG CLOUDS    SC SC SC   SC SC FW FW   FW FW SC SC   SC SC SC SC   SC SC FW
POP 12HR         10      10    10      10    10      10    10      10    10

$$
MTZ014-041100-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
232 PM MDT MON AUG 3 2015

DATE           08/03/15      TUE 08/04/15            WED 08/05/15            THU
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      59          84          55          81          52
TEMP          92 93 84 73 64 59 65 75 83 83 74 66 59 55 65 79 79 80 70 63 55 52
DEWPT         48 47 51 53 50 50 54 56 51 50 47 47 48 48 55 54 47 57 48 51 45 46
RH            22 21 32 49 60 72 68 52 33 32 38 50 67 77 70 42 32 45 45 65 69 80
WIND DIR       E SE  S  S  W  W  W SW  W  W SW  S  S  S  S SW SW SW SW  S  S SW
WIND SPD       8  8  6  4  9  9  6  5  8  6  4  2  2  3  3  8  8  6  6  4  4  5
CLOUDS        SC B2 B2 B2 B2 OV OV B1 B1 SC SC FW FW SC SC B1 B1 B2 B2 SC SC SC
POP 12HR                     20          40          20          40          20
QPF 12HR                   0.04        0.07        0.01        0.06        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  S  S  S  S
TSTMS             S  S  S  S  S  S  C  C  S  S        S  S  C  C  S  S


DATE           08/06/15  FRI 08/07/15  SAT 08/08/15  SUN 08/09/15  MON 08/10/15
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          79      50    83      53    77      54    78      53    81
TEMP          72 78 60   50 72 83 63   53 70 77 62   54 72 78 63   53 74 80
DEWPT         46 37 41   41 44 40 45   45 52 47 48   48 50 44 48   46 49 45
PWIND DIR        SW       W    SW       W    SE       S     W       W     S
WIND CHAR        GN      GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC FW   SC SC FW FW   SC SC B1 B1   B1 B1 SC SC   SC SC FW
POP 12HR         20      10     5       5    10      20    20      20    10
RAIN SHWRS     S                                      S  S  S  S
TSTMS                                                 S  S  S  S

$$
MTZ055-041100-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
232 PM MDT MON AUG 3 2015

DATE           08/03/15      TUE 08/04/15            WED 08/05/15            THU
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      57          83          53          78          51
TEMP          88 85 72 65 62 57 60 73 81 82 70 61 56 53 64 74 78 74 65 58 54 51
DEWPT         46 50 48 51 52 51 52 58 52 48 50 49 47 47 52 51 49 54 50 49 48 47
RH            23 30 42 60 70 80 75 59 37 31 49 65 72 80 65 44 36 50 58 72 80 86
WIND DIR       E SE  S  S SW SW SW SW  W  W  S SE SE  S  S SW SW  W  W  S  S SW
WIND SPD       9 10  8  3  3  6  4  3  6  6  2  3  3  4  4 10 10 11 11  5  5  5
CLOUDS        B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC B1 B1 B2 B2 SC SC SC
POP 12HR                     30          50          30          40          40
QPF 12HR                   0.07        0.10        0.01        0.06        0.07
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S  C  C  S  S  C  C  C  C  C  C  S  S  S  S  C  C  C  C  S  S  S
TSTMS          S  C  C  S  S  S  S  C  C  C  C  S  S  S  S  C  C  C  C


DATE           08/06/15  FRI 08/07/15  SAT 08/08/15  SUN 08/09/15  MON 08/10/15
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          81      47    82      51    79      53    78      51    81
TEMP          73 80 56   48 74 81 61   51 72 78 61   53 71 78 60   52 76 80
DEWPT         44 39 43   41 40 36 47   45 52 44 50   49 45 43 47   46 47 43
PWIND DIR        SW      NW    SW      NE    SE       S    SW      SW     S
WIND CHAR        GN      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    SC SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 SC SC   SC SC SC
POP 12HR         20      10    10      10    20      20    20      20    20
RAIN SHWRS     S                              S  S    S  S  S  S    S  S  S
TSTMS                                         S  S    S  S  S  S    S  S  S

$$
MTZ055-041100-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
232 PM MDT MON AUG 3 2015

DATE           08/03/15      TUE 08/04/15            WED 08/05/15            THU
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      45          73          44          71          39
TEMP          77 66 57 52 47 46 57 68 72 70 59 52 48 44 61 64 71 67 55 48 44 39
DEWPT         42 46 47 48 44 44 48 49 46 49 46 48 45 42 52 48 47 54 48 46 43 38
RH            29 48 69 86 89 93 72 51 39 47 62 86 89 93 72 56 42 63 77 93 96 96
WIND DIR      SW  S SW SW SW  W SW SW SW  W SW  S  S  S  S SW SW  W  W  N  N  S
WIND SPD       8  8  4  4  5  5  8  9 11  9  3  3  3  3  3  8  8  6  6  2  2  4
CLOUDS        B2 OV OV OV OV B2 B2 B1 B1 SC SC SC SC B1 B1 B2 B2 B2 B2 B1 B1 SC
POP 12HR                     50          50          30          40          40
QPF 12HR                   0.18        0.14        0.02        0.12        0.09
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  C  C  C  C  C  C  C  C  C  C  S  S  C  C  C  C  C  C  C  C
TSTMS          C  C  C  S  S  S  S  C  C  C  C  S  S  S  S  C  C  C  C


DATE           08/06/15  FRI 08/07/15  SAT 08/08/15  SUN 08/09/15  MON 08/10/15
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          73      36    77      42    72      42    69      38    74
TEMP          68 71 48   37 70 75 51   43 69 67 50   43 67 65 48   39 70 71
DEWPT         46 40 42   36 40 36 46   42 44 41 47   42 43 43 45   38 43 42
PWIND DIR        SW      SW     S       S    SE       S    SW      SW     S
WIND CHAR        GN      GN    LT      LT    LT      LT    GN      GN    LT
AVG CLOUDS    SC SC SC   FW FW SC SC   SC SC B1 B1   B1 B1 B1 B1   SC SC SC
POP 12HR         10      10    10      20    30      30    30      20    10
RAIN SHWRS                              S  S  C  C    C  C  S  S
TSTMS                                   S  S  C  C    S  S  S  S

$$
MTZ008-041100-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
232 PM MDT MON AUG 3 2015

DATE           08/03/15      TUE 08/04/15            WED 08/05/15            THU
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      54          82          52          75          48
TEMP          84 78 66 60 58 54 62 76 82 79 67 61 55 52 64 73 73 70 62 56 50 49
DEWPT         44 48 50 49 50 49 54 51 46 49 50 49 45 45 52 48 49 54 52 52 45 46
RH            25 35 56 67 75 83 75 42 28 35 54 65 69 77 65 41 43 57 70 86 83 89
WIND DIR      SE SW  S SW SW  S SW SW  W  W  N  S  S  S  S SW SW  W  W SW SW  S
WIND SPD       3  6  6  6  5  5  5  6  9  8  3  2  4  5  5  8  8  3  3  4  4  5
CLOUDS        B1 OV OV OV OV B1 B1 SC SC SC SC SC SC B1 B1 B2 B2 B2 B2 SC SC SC
POP 12HR                     50          30          20          40          40
QPF 12HR                   0.12        0.05           0        0.11        0.04
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  C  C  C  C  S  S  C  C  S  S  S  S  C  C  C  C  C  C  S  S  S
TSTMS          C  C  C  S  S  S  S  C  C  S  S  S  S  S  S  C  C  C  C


DATE           08/06/15  FRI 08/07/15  SAT 08/08/15  SUN 08/09/15  MON 08/10/15
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          78      45    81      51    75      49    74      49    78
TEMP          73 75 54   46 73 80 59   52 72 72 55   50 69 73 57   50 73 76
DEWPT         43 39 40   39 36 39 45   46 47 45 48   46 42 44 47   44 43 42
PWIND DIR        SW       W     S       S     E       S    SW      SW     S
WIND CHAR        GN      GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC FW FW   SC SC FW FW   SC SC B1 B1   B1 B1 B1 B1   SC SC FW
POP 12HR         20      10    10      10    20      20    20      20    20
RAIN SHWRS     S                              S  S    S  S  S  S    S  S  S
TSTMS                                         S  S    S  S  S  S    S  S  S

$$
MTZ011-041100-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
232 PM MDT MON AUG 3 2015

DATE           08/03/15      TUE 08/04/15            WED 08/05/15            THU
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      60          81          56          85          56
TEMP          89 90 77 70 65 60 72 78 76 81 71 63 58 56 67 79 83 84 73 65 61 56
DEWPT         52 51 53 52 51 51 56 58 55 64 62 58 54 52 57 50 48 45 53 55 54 52
RH            28 26 43 53 60 72 57 50 48 56 73 84 86 86 70 36 30 26 49 70 78 86
WIND DIR      SE SE  E  E  E SE  S  W SW SW  S  S SW SW SW  W  W  S  S SW SW SW
WIND SPD      16 16 13 14 12 10 12 14 11  5  3  5  5  6  6 10 10  5  5  6  6  9
CLOUDS        FW SC SC SC SC B1 B1 OV OV B1 B1 FW FW FW FW FW FW SC SC B1 B1 SC
POP 12HR                     10          60          20          20          20
QPF 12HR                      0        0.07        0.01        0.01           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                    C  C  L  L  S  S              S  S  S  S
TSTMS                         S  S  L  L  S  S              S  S  S  S


DATE           08/06/15  FRI 08/07/15  SAT 08/08/15  SUN 08/09/15  MON 08/10/15
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          79      53    76      54    81      56    79      56    83
TEMP          75 76 59   54 71 75 61   55 76 79 63   56 74 78 63   57 78 82
DEWPT         44 39 50   51 50 46 51   51 51 49 54   53 51 50 55   52 53 49
PWIND DIR         W      NW     W       N    SE       E     S      SE    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    LT      LT    LT
AVG CLOUDS    SC SC SC   SC SC SC SC   FW FW SC SC   B1 B1 SC SC   SC SC FW
POP 12HR         10      10    10      10    10      20    20      20    20
RAIN SHWRS                                            S  S  S  S    S  S
TSTMS                                                 S  S  S  S    S  S

$$
MTZ051-041100-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
232 PM MDT MON AUG 3 2015

DATE           08/03/15      TUE 08/04/15            WED 08/05/15            THU
MDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3HRLY     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

MIN/MAX                      59          77          55          81          53
TEMP          88 88 73 68 63 59 70 76 69 76 67 61 58 56 72 80 81 76 65 58 56 53
DEWPT         48 47 48 48 50 50 52 53 58 59 56 52 52 49 51 47 51 47 53 50 49 47
RH            25 24 41 49 62 72 53 45 68 56 68 72 80 77 48 31 35 36 65 75 77 80
WIND DIR      SE SE SE SE SE SW  W  W  W  W  S SW SW SW SW SW SW  W  W SW SW  W
WIND SPD      13 13 12 12  8  6 11 14 11  4  3  6  8  5  5  6  6  8  8  8  8  9
CLOUDS        SC SC SC SC SC B1 B1 OV OV B1 B1 SC SC SC SC B1 B1 B1 B1 B1 B1 SC
POP 12HR                     20          60          20          40          40
QPF 12HR                   0.01        0.14        0.02        0.02        0.05
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              S  S  C  C  L  L  S  S              C  C  C  C  C  C  S
TSTMS                   S  S  S  S  L  L  S  S              C  C  C  C


DATE           08/06/15  FRI 08/07/15  SAT 08/08/15  SUN 08/09/15  MON 08/10/15
MDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          78      50    77      53    78      54    76      54    81
TEMP          74 76 57   51 72 76 58   54 73 77 60   55 72 75 60   55 77 78
DEWPT         39 37 45   43 41 41 43   46 45 46 49   49 46 44 48   48 46 44
PWIND DIR         W       W     W      NE    SE      SE     W       W     W
WIND CHAR        GN      GN    GN      GN    GN      GN    LT      GN    LT
AVG CLOUDS    SC SC SC   SC SC SC SC   SC SC B1 B1   B1 B1 B1 B1   SC SC SC
POP 12HR         20      20    20      10    20      20    30      30    20
RAIN SHWRS     S  S  S    S  S                S  S    S  S  C  C    S  S  S
TSTMS             S  S                        S  S    S  S  S  S    S  S  S

$$



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