Point Forecast Matrices
Issued by NWS Great Falls, MT

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8

000
FOUS55 KTFX 040858
PFMTFX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
258 AM MDT FRI SEP 4 2015

MTZ012-042300-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
258 AM MDT FRI SEP 4 2015

DATE             FRI 09/04/15            SAT 09/05/15            SUN 09/06/15
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                      57          46          55          45          61
TEMP          50 49 49 52 54 57 48 46 48 46 47 54 55 52 48 46 49 45 46 52 60 60
DEWPT         47 45 48 49 46 50 45 45 46 43 46 51 49 48 45 44 44 38 44 45 43 34
RH            89 86 96 89 74 77 89 96 93 89 96 90 80 86 89 93 83 76 93 77 53 37
WIND DIR       E NE NE NE NE NE NE NE NE NE NE  N  N  N  N  W  W  W  W  W  W  W
WIND SPD       5  8  9  9 12  9  9  8  9  6  8  6  9  8  8 12 12 17 17 21 21 14
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 SC
POP 12HR                     80          80          80          90          50
QPF 12HR                   0.34        0.18        0.32        0.41        0.09
SNOW 12HR                 00-00       00-00       00-00
RAIN           D  D  D  L  L  L  L  D  D  D  D  L  L  D  D  D  D
RAIN SHWRS                                                        C  C  C  C  S


DATE               MON 09/07/15  TUE 09/08/15  WED 09/09/15  THU 09/10/15
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    63      40    68      45    75      49    73
TEMP          45   44 58 62 45   41 60 67 48   48 69 74 54   51 68 72
DEWPT         36   33 38 36 37   35 36 30 33   33 35 34 36   36 36 34
PWIND DIR           W     W       W     W      SW    SW      SW    SW
WIND CHAR          GN    GN      LT    LT      LT    GN      LT    LT
AVG CLOUDS    SC   B1 B1 B2 SC   SC SC SC SC   SC SC FW FW   FW FW FW
POP 12HR           20    20      10    10       5    10      10     5
RAIN SHWRS     S       S  S  S

$$
MTZ010-042300-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
258 AM MDT FRI SEP 4 2015

DATE             FRI 09/04/15            SAT 09/05/15            SUN 09/06/15
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                      52          44          51          43          59
TEMP          47 44 47 49 52 45 45 45 48 44 45 47 51 44 45 44 46 44 44 51 58 55
DEWPT         45 43 45 46 47 43 44 44 47 44 44 45 48 43 45 43 43 43 41 40 40 36
RH            93 96 93 89 83 93 96 96 96100 96 93 89 96100 96 89 96 89 66 51 49
WIND DIR       E NE  E NE NE NE  N NE NE NE NE NE  N  N  N NW NW NW NW  W  W  W
WIND SPD       5  3  6 10 10  8  9  8  8  9 10 10 10 10 10 12 12 14 14 19 19 12
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2
POP 12HR                    100          90          90          90          60
QPF 12HR                   0.41        0.30        0.49        0.62        0.11
SNOW 12HR                 00-00       00-00       00-00
RAIN           C  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  D
RAIN SHWRS                                                        L  L  C  C  S


DATE               MON 09/07/15  TUE 09/08/15  WED 09/09/15  THU 09/10/15
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            40    60      41    66      43    72      46    72
TEMP          44   41 57 57 44   42 61 65 48   45 67 71 52   47 68 70
DEWPT         36   39 35 40 38   40 35 32 35   40 36 36 40   43 39 36
PWIND DIR           W     W       W     W      SW     W       W     W
WIND CHAR          GN    GN      LT    LT      LT    GN      GN    LT
AVG CLOUDS    B2   B1 B1 B2 B1   SC SC SC SC   SC SC FW FW   FW FW FW
POP 12HR           20    30      20    10       5    10      10     5
RAIN SHWRS     S    S  C  C  S

$$
MTZ014-042300-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
258 AM MDT FRI SEP 4 2015

DATE             FRI 09/04/15            SAT 09/05/15            SUN 09/06/15
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                      59          43          61          42          64
TEMP          48 46 48 56 58 58 51 48 44 43 49 57 61 56 51 47 45 42 46 57 61 64
DEWPT         45 42 43 49 45 46 45 44 42 41 42 48 44 46 46 41 40 38 41 41 35 34
RH            89 86 83 77 62 64 80 86 93 93 77 72 53 69 83 79 82 86 83 55 38 32
WIND DIR       W  W NW NW  N NW NW  N NW  N NW  N NW NW NW  W  W  W  W  W  W  W
WIND SPD       6  6  5  8 12  8  9  4  5  5  6  5 10  8  8 10 10 11 11 17 17  8
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B1 B1 B1
POP 12HR                     80          80          70          80          50
QPF 12HR                   0.33        0.24        0.42        0.22        0.04
SNOW 12HR                 00-00       00-00       00-00
RAIN           L  D  D  L  L  D  D  D  D  L  L  L  L  D  D  C  C
RAIN SHWRS                                                        C  C  S  S


DATE               MON 09/07/15  TUE 09/08/15  WED 09/09/15  THU 09/10/15
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            41    65      39    70      41    75      46    78
TEMP          48   41 59 64 46   40 61 70 49   42 65 75 55   47 68 78
DEWPT         33   32 37 29 34   33 37 29 33   33 37 34 36   37 41 36
PWIND DIR           W    SW       W    SW      SW    SW      SW     S
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1   SC B1 B1 SC   SC SC SC SC   SC SC FW FW   FW FW FW
POP 12HR           10    20      10    10       5     5       5     0
RAIN SHWRS                S

$$
MTZ055-042300-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
258 AM MDT FRI SEP 4 2015

DATE             FRI 09/04/15            SAT 09/05/15            SUN 09/06/15
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                      69          44          67          41          62
TEMP          48 44 48 61 69 66 56 50 46 44 49 61 67 60 54 47 46 42 43 54 59 62
DEWPT         43 40 41 45 44 44 48 46 43 42 43 45 39 41 48 40 41 38 37 40 37 29
RH            83 86 77 56 40 45 74 86 89 93 80 56 36 49 80 76 83 86 79 59 44 28
WIND DIR       S  S SW NW NW NW  W  E  E  E SE SW  W  W  W  W  W  W  W  W  W  W
WIND SPD       5  4  4  6 10  6  8  3  4  3  3  3  4  6  6  9  9 13 13 17 17  8
CLOUDS        B2 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV B2 B2 SC SC SC
POP 12HR                     30          70          60          60          40
QPF 12HR                   0.06        0.13        0.13        0.10        0.04
SNOW 12HR                 00-00       00-00       00-00
RAIN           C  C  C  C  C  L  L  C  C  C  C  L  L  L  L  C  C
RAIN SHWRS                                                        C  C  S  S


DATE               MON 09/07/15  TUE 09/08/15  WED 09/09/15  THU 09/10/15
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            38    63      36    68      37    75      41    78
TEMP          46   38 59 60 45   36 57 68 46   38 63 75 52   42 67 77
DEWPT         32   32 34 27 37   31 38 30 35   32 36 31 37   35 38 33
PWIND DIR          SW    SW       W     W      SW    SW      SW    SW
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC   SC SC SC SC   SC SC SC SC   FW FW FW FW   FW FW FW
POP 12HR           10    10      10    10       5     5       5     5

$$
MTZ055-042300-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
258 AM MDT FRI SEP 4 2015

DATE             FRI 09/04/15            SAT 09/05/15            SUN 09/06/15
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                      69          36          64          24          53
TEMP          42 36 52 64 69 65 56 45 39 36 50 62 63 53 48 34 30 24 37 50 52 50
DEWPT         41 36 40 37 34 33 36 40 37 36 39 37 35 32 38 29 29 24 33 34 31 20
RH            96100 63 37 27 30 47 82 92100 66 39 35 44 68 82 96100 85 54 44 30
WIND DIR       W  W SW SW SW  S  S  S  S  S  S  S SW SW SW SW SW SW SW SW SW SW
WIND SPD       2  3  6 14 16  8  5  3  5  6 10 14 14 16 16 10 10  9  9 13 13  9
WIND GUST     12
CLOUDS        B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC
POP 12HR                     20          30          30          50          30
QPF 12HR                   0.02        0.05        0.04        0.05           0
SNOW 12HR                 00-00       00-00       00-00
RAIN           S        S  S  C  C  C  C  C  C  C  C  C  C  S  S
RAIN SHWRS                                                        C  C


DATE               MON 09/07/15  TUE 09/08/15  WED 09/09/15  THU 09/10/15
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            22    58      22    63      22    68      24    70
TEMP          35   23 57 51 36   23 58 60 33   24 62 65 38   25 64 67
DEWPT         27   23 28 20 30   23 31 26 29   23 36 30 30   25 34 28
PWIND DIR          SW    SW      SW    SW      SW     S      SW     S
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC   FW FW SC SC   SC SC SC SC   FW FW FW FW   FW FW FW
POP 12HR            5    10      10    10       5     5       5     5

$$
MTZ008-042300-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
258 AM MDT FRI SEP 4 2015

DATE             FRI 09/04/15            SAT 09/05/15            SUN 09/06/15
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                      62          42          62          35          61
TEMP          47 45 48 59 61 61 54 47 43 42 46 57 62 53 49 41 38 35 42 54 58 61
DEWPT         42 41 42 42 40 42 44 44 40 40 42 39 30 32 40 34 34 30 35 30 30 23
RH            83 86 80 53 46 49 69 89 89 93 86 51 30 44 71 76 85 82 76 40 34 23
WIND DIR       N NE  N  N NE NE  E NE  N NE  S SW SW SW SW SW SW SW SW  W  W  W
WIND SPD       4  3  5  9 12 11 11  3  2  1  2  4  5 10 10  9  9 10 10 12 12  5
CLOUDS        OV B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR                     60          70          60          50          30
QPF 12HR                   0.15        0.12        0.14        0.08           0
SNOW 12HR                 00-00       00-00       00-00
RAIN           C  C  C  L  L  L  L  C  C  C  C  L  L  C  C  C  C
RAIN SHWRS                                                        C  C


DATE               MON 09/07/15  TUE 09/08/15  WED 09/09/15  THU 09/10/15
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            36    62      34    69      37    75      42    78
TEMP          45   36 58 60 46   34 59 69 47   38 64 75 54   43 69 77
DEWPT         29   28 28 24 36   28 34 26 35   29 32 27 36   32 35 30
PWIND DIR          SW    SW      NW     W      SW    SW      SW    SW
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1   SC SC B1 SC   SC SC FW FW   FW FW FW FW   FW FW FW
POP 12HR           10    20      10    10       5     5       5     0
RAIN SHWRS                S

$$
MTZ011-042300-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
258 AM MDT FRI SEP 4 2015

DATE             FRI 09/04/15            SAT 09/05/15            SUN 09/06/15
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                      60          47          59          47          56
TEMP          51 49 50 56 59 59 54 50 48 47 49 55 58 59 53 51 51 49 47 51 53 56
DEWPT         46 46 46 48 51 47 47 45 44 44 48 51 53 53 48 49 49 46 46 47 49 44
RH            83 89 86 74 75 64 77 83 86 89 96 86 83 80 83 93 93 89 96 86 86 64
WIND DIR      NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE  W  W  W  W  W  W  W
WIND SPD       6  5  9 10 12  9  9  9  9  9 11  9 10  8  8  5  5 17 17 23 23 14
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2
POP 12HR                     90          80          60          90          70
QPF 12HR                   0.34        0.19        0.14        0.56        0.28
SNOW 12HR                 00-00       00-00       00-00
RAIN           L  D  D  L  L  L  L  D  D  L  L  L  L  D  D  D  D
RAIN SHWRS                                                        L  L  L  L  C


DATE               MON 09/07/15  TUE 09/08/15  WED 09/09/15  THU 09/10/15
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            40    62      39    68      41    75      45    73
TEMP          44   41 57 61 43   41 61 67 49   42 67 74 53   46 67 72
DEWPT         39   38 41 44 38   38 40 37 39   36 41 39 41   41 43 41
PWIND DIR           W     W       W     W      SW    SW       W    SW
WIND CHAR          GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2   B1 B1 B1 B1   B1 B1 SC SC   SC SC FW FW   FW FW FW
POP 12HR           30    20      20     5       5    10      10     5
RAIN SHWRS     C    S  S  S

$$
MTZ051-042300-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
258 AM MDT FRI SEP 4 2015

DATE             FRI 09/04/15            SAT 09/05/15            SUN 09/06/15
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                      62          45          60          43          59
TEMP          48 46 50 55 60 61 52 48 45 46 51 56 60 56 50 48 47 44 43 48 54 59
DEWPT         44 42 43 47 50 47 45 47 44 46 48 53 54 53 47 47 45 39 38 42 51 33
RH            86 86 77 74 69 60 77 96 96100 89 90 81 90 89 96 93 82 82 80 90 37
WIND DIR      NW NE NE  E NE  N NW  N  N NE  E NE NE  N  N  W  W  W  W  W  W  W
WIND SPD       8  5  5  8 10  9  6  3  2  2  4  4  3  4  4  9  9 19 19 23 23 16
WIND GUST                                                              33 33
CLOUDS        B2 B2 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1
POP 12HR                     30          80          40          80          50
QPF 12HR                   0.04        0.12        0.08        0.25        0.06
SNOW 12HR                 00-00       00-00       00-00
RAIN           C  C  C  S  S  C  C  D  D  C  C  C  C  D  D  C  C
RAIN SHWRS                                                        C  C  C  C  S


DATE               MON 09/07/15  TUE 09/08/15  WED 09/09/15  THU 09/10/15
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            37    59      35    66      39    73      44    73
TEMP          41   38 54 58 39   37 58 65 45   41 67 71 49   46 69 71
DEWPT         35   31 35 34 36   33 37 34 35   31 30 30 37   35 35 35
PWIND DIR           W     W       W     W      SW    SW       W     W
WIND CHAR          GN    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1   SC SC B1 SC   SC SC SC SC   FW FW FW FW   FW FW FW
POP 12HR           20    10      10    10      10     5       5     5
RAIN SHWRS     S

$$


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