Point Forecast Matrices
Issued by NWS Great Falls, MT

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
000
FOUS55 KTFX 031606
PFMTFX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
1005 AM MDT THU SEP 3 2015

MTZ012-032300-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
1005 AM MDT THU SEP 3 2015

DATE             THU 09/03/15            FRI 09/04/15            SAT 09/05/15
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          48          62          48          58
TEMP                   61 65 59 51 48 49 48 50 57 62 57 53 51 51 50 48 55 58 54
DEWPT                  43 40 44 45 44 44 42 47 50 47 47 44 47 45 43 46 49 48 42
RH                     51 40 57 80 86 83 80 89 77 58 69 71 86 80 77 93 80 69 64
WIND DIR               NE  N  N  N  N NE NE NE NE NE  N  N  N  N NE NE  N  N NW
WIND SPD               10 11 11  9 10  8  8 10 11 13 12 12 11 11 10 10 11 11 11
CLOUDS                 B2 B2 OV OV B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     50          90          50          70          80
QPF 12HR                   0.05        0.27        0.11        0.30        0.22
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              C  C  D  D  L  L  C  C  C  C  L  L  L  L  D  D  L  L  D
TSTMS                   S  S  S  S              C  C  C  C              C  C  C


DATE               SUN 09/06/15  MON 09/07/15  TUE 09/08/15  WED 09/09/15
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    61      42    65      41    64      43    70
TEMP          47   46 55 61 45   44 61 63 45   43 59 63 46   46 65 69
DEWPT         45   38 44 40 34   34 34 33 37   39 38 38 36   37 36 32
PWIND DIR          NW     W       W     W       W    SW      SW    SW
WIND CHAR          GN    BZ      GN    GN      LT    LT      LT    GN
AVG CLOUDS    B2   B2 B2 B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR           90    80      40    20      20    20      10    10
RAIN                   D  C  C
RAIN SHWRS     D    D             S  S  S  S    S  S
TSTMS          C

$$
MTZ010-032300-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
1005 AM MDT THU SEP 3 2015

DATE             THU 09/03/15            FRI 09/04/15            SAT 09/05/15
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                      58          43          55          42          54
TEMP                   49 57 54 52 48 47 44 44 50 55 48 47 46 47 45 42 47 54 48
DEWPT                  41 43 43 47 47 44 44 41 44 49 46 46 45 44 45 37 41 44 43
RH                     74 59 66 83 96 89100 89 80 80 93 96 96 89100 82 79 69 83
WIND DIR                S  S SE  S  S  S NE  N NE NE  N  N  N  N  N  N  N  N  N
WIND SPD               10  8  9  9  6  5  2  6  9 10 11 11 14 14 14 14 14 14 13
CLOUDS                 B1 B1 B1 B1 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV
POP 12HR                    100          60          80         100          90
QPF 12HR                   0.10        0.07        0.42        0.63        0.22
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              C  C  L  L  C  C  C  C  D  D  D  D  D  D  D  D  D  D  L
TSTMS                   S  S  S  S              C  C  C  C              C  C  C


DATE               SUN 09/06/15  MON 09/07/15  TUE 09/08/15  WED 09/09/15
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            43    61      41    62      39    66      42    70
TEMP          45   43 57 59 44   43 61 59 45   40 62 65 47   44 67 66
DEWPT         42   41 38 39 33   39 34 35 35   39 39 37 36   42 37 32
PWIND DIR           N    NW       W     W       W     W       W     W
WIND CHAR          GN    BZ      GN    GN      LT    LT      GN    GN
AVG CLOUDS    OV   B2 B2 B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR           70    60      40    20      20    20      10    10
RAIN                   L  C  C
RAIN SHWRS     L    L             S  S  S  S    S  S
TSTMS          C

$$
MTZ014-032300-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
1005 AM MDT THU SEP 3 2015

DATE             THU 09/03/15            FRI 09/04/15            SAT 09/05/15
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                      67          44          67          46          64
TEMP                   61 67 63 53 50 45 44 50 59 67 62 55 52 49 46 51 61 64 59
DEWPT                  42 40 41 42 45 41 41 43 46 46 47 48 47 45 42 46 44 42 43
RH                     49 37 44 66 83 86 89 77 62 47 58 77 83 86 86 83 53 45 55
WIND DIR               NW NW NW NW  N NW  N  N  N  N  N  N  N  N  N  N  N  N NW
WIND SPD               11 12 11 11  8  6  5  6  6 11 12 12  8  8  6  6  9  9 10
CLOUDS                 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     40          80          60          80          80
QPF 12HR                   0.02        0.14        0.11        0.25        0.19
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              C  C  D  D  L  L  L  L  L  L  D  D  L  L  D  D  D  D  D
TSTMS                   S  S  S  S              C  C  C  C              C  C  D


DATE               SUN 09/06/15  MON 09/07/15  TUE 09/08/15  WED 09/09/15
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            43    64      39    67      41    69      39    74
TEMP          51   43 58 63 46   40 61 66 48   41 58 69 49   40 63 74
DEWPT         45   36 37 30 28   32 38 31 33   34 36 39 35   34 39 34
PWIND DIR          NW     W       W    SW       W    SW      SW    SW
WIND CHAR          GN    GN      GN    LT      LT    LT      LT    LT
AVG CLOUDS    B2   B2 B2 SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR           90    70      40    10      20    20      10    10
RAIN                   L  C  C
RAIN SHWRS     D    D                           S  S
TSTMS          D

$$
MTZ055-032300-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
1005 AM MDT THU SEP 3 2015

DATE             THU 09/03/15            FRI 09/04/15            SAT 09/05/15
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          44          73          45          72
TEMP                   68 75 74 58 52 49 44 51 64 73 70 61 52 52 45 50 68 69 64
DEWPT                  43 40 39 42 42 43 40 43 44 42 40 47 43 46 42 41 45 39 41
RH                     40 28 28 55 69 80 86 74 48 33 33 60 71 80 89 71 43 33 43
WIND DIR               NW NW NW  W  S SW  E  E  E  E SE SE SE SE SE SE SW SW  W
WIND SPD                9 11 10  9  4  4  3  3  5  5  8  8  5  5  5  5  9  9  8
CLOUDS                 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2
POP 12HR                     30          30          20          50          60
QPF 12HR                   0.01        0.05        0.02        0.09        0.13
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              S  S  C  C  C  C  S  S  S  S  C  C  C  C  C  C  L  L  L
TSTMS                   S  S  S  S              S  S  C  C              C  C  L


DATE               SUN 09/06/15  MON 09/07/15  TUE 09/08/15  WED 09/09/15
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            43    59      37    65      37    65      36    73
TEMP          49   43 53 59 45   38 61 62 47   37 57 65 45   37 62 72
DEWPT         43   37 35 29 34   34 37 30 38   34 41 38 35   34 38 33
PWIND DIR           W     W       W    SW       W    SW       S    SW
WIND CHAR          GN    GN      GN    LT      LT    LT      LT    LT
AVG CLOUDS    B2   B1 B2 B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR           80    70      40    10      20    20      10    10
RAIN                   L  C  C
RAIN SHWRS     L    D                           S  S
TSTMS          L

$$
MTZ055-032300-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
1005 AM MDT THU SEP 3 2015

DATE             THU 09/03/15            FRI 09/04/15            SAT 09/05/15
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          36          70          36          65
TEMP                   68 73 70 59 45 40 36 52 66 70 65 55 44 42 36 47 61 64 51
DEWPT                  37 32 29 35 38 37 36 42 36 32 30 33 36 38 35 33 35 30 28
RH                     32 22 22 40 76 89100 69 33 24 27 43 73 86 96 58 38 28 41
WIND DIR               SW SW SW  S  S  E SE  S  S SW  S  S  S  S  S  S  S  S SW
WIND SPD               16 17 11  6  4  4  4  8 14 17 11 11  9  9 12 12 16 16 16
CLOUDS                 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2
POP 12HR                     20          20          20          20          40
QPF 12HR                      0        0.06        0.01        0.03        0.06
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                    S  S  S  S        S  S  S  S  S  S  S  S  C  C  C
TSTMS                         S  S              S  S  S  S              C  C  C


DATE               SUN 09/06/15  MON 09/07/15  TUE 09/08/15  WED 09/09/15
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            26    52      20    62      23    63      22    67
TEMP          34   26 45 51 34   21 59 55 36   24 59 59 33   24 61 64
DEWPT         30   26 29 26 27   21 31 22 30   24 37 29 28   23 35 33
PWIND DIR          SW    SW      SW     S      SW    NW      SW     S
WIND CHAR          BZ    GN      GN    LT      LT    LT      LT    LT
AVG CLOUDS    B2   B2 B2 B1 B1   FW FW SC SC   SC SC SC SC   FW FW SC
POP 12HR           40    50      30    10      10    10      10     5
RAIN                   C  C  C
RAIN SHWRS     C    C
TSTMS          C

$$
MTZ008-032300-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
1005 AM MDT THU SEP 3 2015

DATE             THU 09/03/15            FRI 09/04/15            SAT 09/05/15
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          43          69          43          68
TEMP                   66 73 70 57 48 46 43 48 62 69 65 60 50 48 43 49 66 66 60
DEWPT                  38 35 34 40 39 40 39 42 43 34 37 45 41 43 40 41 40 35 35
RH                     36 25 26 53 71 79 86 80 50 27 35 58 71 83 89 74 38 32 39
WIND DIR               SW SW  E NE  N NE NE  N NE SE  S  S NE NE  S  S  S  S SW
WIND SPD               16 14  8 11  4  4  3  5  5  4  5  5  5  5  4  4 14 14 13
CLOUDS                 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     30          40          40          60          60
QPF 12HR                   0.02        0.05        0.07        0.11        0.12
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              C  C  S  S  C  C  C  C  C  C  L  L  C  C  C  C  L  L  L
TSTMS                   S  S  S  S              C  C  C  C              C  C  L


DATE               SUN 09/06/15  MON 09/07/15  TUE 09/08/15  WED 09/09/15
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    57      35    63      35    68      36    75
TEMP          49   42 55 56 44   36 60 60 48   35 60 67 49   36 63 75
DEWPT         41   38 35 22 32   30 33 28 41   31 39 36 38   32 33 31
PWIND DIR          SW     W      SW    SW       W     W      SW    SW
WIND CHAR          GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2   B2 B2 B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR           70    50      30    10      10    10      10     5
RAIN                   C  C  C
RAIN SHWRS     L    L
TSTMS          L

$$
MTZ011-032300-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
1005 AM MDT THU SEP 3 2015

DATE             THU 09/03/15            FRI 09/04/15            SAT 09/05/15
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                      71          49          67          50          63
TEMP                   66 70 69 61 53 51 49 52 61 67 64 55 52 53 51 51 57 62 61
DEWPT                  42 40 43 47 45 43 44 44 46 46 49 45 45 47 47 49 53 52 52
RH                     42 33 39 60 74 74 83 74 58 47 58 69 77 80 86 93 86 70 72
WIND DIR                N  N  N  N  N  N NE NE NE NE NE NE NE NE NE NE NE NE  N
WIND SPD               11 11 11 11 11 10  8 12 11 14 16 16 11 11 11 11 10 10  8
CLOUDS                 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 OV
POP 12HR                     20          60          50          70          70
QPF 12HR                      0        0.10        0.08        0.13        0.09
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                    L  L  C  C  C  C  C  C  C  C  L  L  L  L  L  L  L
TSTMS                         S  S              C  C  C  C              C  C  C


DATE               SUN 09/06/15  MON 09/07/15  TUE 09/08/15  WED 09/09/15
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            47    59      40    64      40    67      42    69
TEMP          53   50 49 59 42   42 59 63 44   42 62 66 49   43 64 67
DEWPT         48   48 42 46 38   38 39 40 36   38 42 41 39   39 41 36
PWIND DIR           N    NW      NW     W       N     W      SW    SW
WIND CHAR          GN    BZ      GN    GN      LT    LT      LT    LT
AVG CLOUDS    OV   B2 OV B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR           90    90      60    20      10    10      10    10
RAIN                   D  L  L
RAIN SHWRS     L    D             S  S
TSTMS          C

$$
MTZ051-032300-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
1005 AM MDT THU SEP 3 2015

DATE             THU 09/03/15            FRI 09/04/15            SAT 09/05/15
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                      71          45          67          47          65
TEMP                   66 71 67 57 47 46 45 52 59 67 62 55 51 49 47 51 60 61 65
DEWPT                  40 38 35 38 40 44 42 44 43 47 46 45 50 48 47 50 58 58 57
RH                     38 30 30 49 76 93 89 74 55 49 56 69 96 96100 96 93 90 75
WIND DIR                E NE NE NW NW NW NW NE  E  E  E  E  E  E  N  N  N  N NW
WIND SPD               11 11 10  6  8  9  8  5  9 13 11 11  4  4  3  3  6  6  9
CLOUDS                 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     20          30          30          50          60
QPF 12HR                      0        0.02        0.02        0.09        0.07
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                    S  S  C  C  C  C  S  S  C  C  C  C  C  C  L  L  D
TSTMS                         S  S              S  S  C  C              C  C  C


DATE               SUN 09/06/15  MON 09/07/15  TUE 09/08/15  WED 09/09/15
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    58      37    63      38    60      38    65
TEMP          50   44 46 58 41   38 59 61 43   39 53 60 43   40 62 62
DEWPT         49   40 39 40 36   31 33 34 39   37 35 42 38   36 39 29
PWIND DIR          NW     W       W     W       W     W       W    SW
WIND CHAR          GN    BZ      BZ    GN      LT    LT      LT    GN
AVG CLOUDS    B2   B2 B2 B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR           80    80      50    20      20    20      10    10
RAIN                   D  C  C
RAIN SHWRS     D    L             S  S          S  S
TSTMS          C

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.