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
000
FOUS55 KTFX 020316
PFMTFX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
916 PM MDT SAT AUG 1 2015

MTZ012-021100-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
916 PM MDT SAT AUG 1 2015

DATE           08/01/15      SUN 08/02/15            MON 08/03/15            TUE
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          92          58          94          62
TEMP                   68 61 57 67 79 89 91 80 70 64 58 73 84 93 91 82 71 68 62
DEWPT                  39 37 39 43 47 37 33 38 43 43 44 48 48 43 44 48 50 52 52
RH                     34 41 51 42 32 16 13 22 38 46 59 41 29 18 20 31 47 57 70
WIND DIR               SW SW  W  W  N NW  E  E SE  S  S  S SE SE  S  S  W  W  W
WIND SPD                5  8  5  6  4  3  5  8  8  5  4  4  4  4  3  3  6  6 11
CLOUDS                 CL CL FW FW FW FW FW FW FW FW FW FW B1 B1 B1 B1 B1 B1 B1
POP 12HR                      0           0           0          10          30
QPF 12HR                      0           0           0           0        0.05
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  C  C  C
TSTMS                                                             S  S  S  S  S


DATE           08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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          85      59    77      55    79      54    78      55    79
TEMP          79 74 65   59 74 76 65   55 74 77 61   54 71 78 63   55 75 78
DEWPT         53 55 53   51 52 50 54   50 49 40 47   47 45 40 49   49 48 45
PWIND DIR         W       W    SW       W    SW       W    SW       W     W
WIND CHAR        GN      GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 SC SC   SC SC SC SC   SC SC SC SC   SC SC FW FW   FW FW FW
POP 12HR         30      20    30      30    20      20    20      20    20
RAIN SHWRS     C  S  S    S  S  C  C    S  S  S  S    S  S  S  S          S
TSTMS          S  S  S    S  S  C  C    S  S  S  S    S  S  S  S          S

$$
MTZ010-021100-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
916 PM MDT SAT AUG 1 2015

DATE           08/01/15      SUN 08/02/15            MON 08/03/15            TUE
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                      51          91          55          94          58
TEMP                   64 55 51 63 78 87 91 79 67 60 55 69 85 93 93 81 69 62 58
DEWPT                  38 38 41 46 48 42 35 38 43 45 45 47 43 35 37 42 46 40 47
RH                     38 53 68 54 35 21 14 23 42 58 69 45 23 13 14 25 44 44 67
WIND DIR               NW NW NW NW NE NE SE  E SE SE  E  E SE SE  W  W  W  W  W
WIND SPD                4  4  8  9  4  3  5  8  5  4  3  3  6  6  8  8 10 10  9
CLOUDS                 CL CL FW FW FW FW FW FW FW FW SC SC B1 B1 B1 B1 B2 B2 B2
POP 12HR                      0           0           0          10          30
QPF 12HR                      0           0           0           0        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  C  C  S
TSTMS                                                             S  S  S  S  S


DATE           08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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          84      54    78      49    77      49    76      50    78
TEMP          79 73 60   55 74 77 59   50 74 73 57   49 70 75 59   51 73 77
DEWPT         45 48 47   43 44 41 46   45 35 34 43   41 40 36 43   44 43 42
PWIND DIR         W       W     W       W    SW      SW    SW       W     W
WIND CHAR        GN      GN    LT      LT    LT      LT    GN      GN    LT
AVG CLOUDS    B2 SC SC   SC SC SC SC   SC SC SC SC   SC SC FW FW   SC SC FW
POP 12HR         20      20    30      30    20      20    20      20    20
RAIN SHWRS     S  S  S    S  S  C  C    S  S  S  S    S  S  S  S    S  S  S
TSTMS          S  S  S    S  S  C  C    S  S  S  S    S  S  S  S    S  S  S

$$
MTZ014-021100-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
916 PM MDT SAT AUG 1 2015

DATE           08/01/15      SUN 08/02/15            MON 08/03/15            TUE
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                      52          98          54          95          59
TEMP                   71 59 52 64 82 93 98 84 69 60 54 65 84 94 92 83 72 62 59
DEWPT                  40 37 37 37 41 37 30 33 39 40 42 40 49 46 47 50 54 51 52
RH                     32 44 56 37 23 14  9 16 33 47 64 40 30 19 21 32 53 67 78
WIND DIR               SW SW SW SE  N NE  E SE SE SE SE SE  E  E SW SW  W  W SW
WIND SPD                4  2  3  2  2  3  3  3  2  3  3  3  4  4  3  3 10 10  2
CLOUDS                 CL CL CL CL FW FW FW FW FW FW SC SC B1 B1 B1 B1 B1 B1 SC
POP 12HR                      0           0           5          20          30
QPF 12HR                      0           0           0        0.02        0.04
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                  S  S  C  C  C  C  S
TSTMS                                                       S  S  C  C  S  S  S


DATE           08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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          86      57    77      52    81      52    80      52    82
TEMP          77 74 64   57 72 77 64   52 70 81 61   52 72 80 61   53 75 81
DEWPT         55 56 54   50 52 51 52   46 47 40 43   45 46 42 45   46 48 42
PWIND DIR        SW      SW    SW       W     S       W    SW       W    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC   SC SC B1 B1   SC SC SC SC   SC SC SC SC   FW FW SC
POP 12HR         20      20    20      20    20      20    10      10    10
RAIN SHWRS     S  S  S    S  S  S  S    S  S  S  S
TSTMS          S  S  S    S  S  S  S    S  S  S  S

$$
MTZ055-021100-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
916 PM MDT SAT AUG 1 2015

DATE           08/01/15      SUN 08/02/15            MON 08/03/15            TUE
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                      49          94          51          92          56
TEMP                   62 55 49 67 86 91 93 76 63 56 51 66 85 92 87 75 66 61 56
DEWPT                  43 39 38 37 35 27 35 39 44 41 42 39 48 42 51 50 53 52 51
RH                     50 55 66 33 16 10 13 26 50 57 71 37 28 18 29 41 63 72 83
WIND DIR                S  S  S SW NW NW  N  E  E  E SE SE SE SE SW SW SW SW SW
WIND SPD                4  4  4  2  4  5  4  5  8  8  5  5  8  8  5  5  8  8  2
CLOUDS                 CL CL CL CL FW FW FW FW FW FW SC SC B1 B1 B2 B2 B1 B1 B1
POP 12HR                      0           5           5          20          30
QPF 12HR                      0           0           0        0.02        0.04
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                  S  S  C  C  C  C  S
TSTMS                                                       S  S  C  C  S  S  S


DATE           08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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          83      56    79      51    80      51    80      51    81
TEMP          72 73 62   57 77 76 61   51 72 79 59   52 74 79 60   52 76 79
DEWPT         60 52 54   51 53 51 50   47 51 42 46   46 43 42 47   47 48 44
PWIND DIR        SW      SW    SW       S     S       S    SW      NW     W
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 SC B1   SC SC B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR         20      20    40      40    20      20    10      10    20
RAIN SHWRS     S  S  S    S  S  C  C    S  S  S  S                        S
TSTMS          S  S  S    S  S  C  C    S  S  S  S                        S

$$
MTZ055-021100-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
916 PM MDT SAT AUG 1 2015

DATE           08/01/15      SUN 08/02/15            MON 08/03/15            TUE
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                      34          87          39          82          44
TEMP                   49 41 34 54 77 86 84 68 53 41 41 59 76 81 69 56 49 48 44
DEWPT                  33 34 30 33 36 33 36 43 39 36 37 44 44 44 51 45 47 47 44
RH                     54 76 85 45 23 15 18 40 59 82 85 57 32 27 53 66 93 96100
WIND DIR                E  E  E  E NW  N  N NE NE NE  E  E SW SW SW SW SW SW  S
WIND SPD                2  3  4  2  3  3  4  5  5  5  4  4  8  8  8  8  2  2  2
CLOUDS                 CL CL FW FW SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1
POP 12HR                      0           5           5          30          30
QPF 12HR                      0           0           0        0.03        0.09
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                  C  C  C  C  C  C  S
TSTMS                                                       C  C  C  C  S  S  S


DATE           08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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          75      46    68      40    72      40    72      40    73
TEMP          64 65 50   47 68 63 49   41 67 70 50   41 68 70 49   41 68 70
DEWPT         47 51 47   45 46 49 47   40 45 43 45   40 41 41 45   40 39 46
PWIND DIR        SW      SW     S      SW     S      SW     S      SW     S
WIND CHAR        LT      LT    LT      GN    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 B2   B1 B1 B1 B1   B1 B1 SC SC   SC SC SC SC   SC SC B1
POP 12HR         30      30    30      30    20      20    10      10    10
RAIN SHWRS     S  C  C    S  S  C  C    S  S  S  S
TSTMS          S  C  C    S  S  C  C    S  S  S  S

$$
MTZ008-021100-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
916 PM MDT SAT AUG 1 2015

DATE           08/01/15      SUN 08/02/15            MON 08/03/15            TUE
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                      50          92          52          88          53
TEMP                   62 56 50 65 83 90 90 76 64 59 52 62 81 87 84 68 63 60 53
DEWPT                  42 40 38 41 32 26 31 41 37 39 40 39 40 41 47 49 50 51 48
RH                     48 55 63 41 16 10 12 28 37 47 63 43 23 20 28 51 62 72 83
WIND DIR               SW  S  S SW  N  N NE NE  E  S SW SW SW SW  W  W SW SW SW
WIND SPD                3  6  4  4  3  4  5  5  2  3  3  3  3  3  9  9  3  3  3
CLOUDS                 CL CL CL CL FW FW SC SC SC SC B1 B1 B1 B1 B2 B2 B1 B1 SC
POP 12HR                      0           5           5          30          30
QPF 12HR                      0           0           0        0.03        0.04
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                  C  C  C  C  S  S  S
TSTMS                                                       C  C  C  C  S  S  S


DATE           08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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      55    74      50    76      48    78      48    78
TEMP          69 74 60   56 73 71 57   51 71 75 56   49 72 77 57   49 73 76
DEWPT         53 49 52   49 49 52 51   47 45 41 44   44 41 42 46   43 43 45
PWIND DIR        SW      SW     S      SW     S       W    SW       W     W
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    SC B1 B1   B1 B1 B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR         20      20    30      30    20      20    10      10    20
RAIN SHWRS     S  S  S    S  S  C  C    S  S  S  S                        S
TSTMS          S  S  S    S  S  C  C    S  S  S  S                        S

$$
MTZ011-021100-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
916 PM MDT SAT AUG 1 2015

DATE           08/01/15      SUN 08/02/15            MON 08/03/15            TUE
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                      56          90          57          93          60
TEMP                   66 61 56 69 80 87 89 77 68 63 57 71 84 93 90 80 70 65 60
DEWPT                  53 50 51 56 54 53 50 54 54 51 51 55 56 51 51 55 50 49 48
RH                     63 67 83 63 41 31 26 45 61 65 80 57 38 24 26 42 49 56 64
WIND DIR                E  E  E  E  E  E  E  E  E  E  E  E SE SE SE SE SE SE  S
WIND SPD                9  8  8  9 10  8  8  9 11 10 10 10 13 13  8  8  5  5  3
CLOUDS                 CL CL CL CL FW FW FW FW FW FW FW FW SC SC SC SC B1 B1 B1
POP 12HR                      0           0           0           5          20
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                              S  S  S
TSTMS                                                                   S  S  S


DATE           08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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          86      56    82      57    80      54    80      54    82
TEMP          82 81 65   56 75 81 65   57 76 78 60   55 73 79 61   55 75 81
DEWPT         54 56 57   51 53 51 58   54 51 48 52   52 47 44 51   53 48 45
PWIND DIR        SW      SW     W       N    NW      NE     S       S    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 SC SC   B1 B1 SC SC   B1 B1 SC SC   SC SC SC SC   FW FW FW
POP 12HR         20      20    20      20    20      20    20      20    20
RAIN SHWRS     S  S  S    S  S  S  S    S  S  S  S    S  S  S  S          S
TSTMS          S  S  S    S  S  S  S    S  S  S  S    S  S  S  S          S

$$
MTZ051-021100-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
916 PM MDT SAT AUG 1 2015

DATE           08/01/15      SUN 08/02/15            MON 08/03/15            TUE
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                      58          89          56          91          59
TEMP                   66 63 58 72 82 88 87 75 67 60 57 76 85 91 88 76 69 64 59
DEWPT                  40 44 44 41 45 41 41 46 48 47 45 51 47 46 42 47 51 52 51
RH                     38 50 59 33 27 19 20 36 50 62 64 42 27 21 20 36 53 65 75
WIND DIR                S  S  S SW NW NW  N  E SE SE SE SE SE SE SE SE  S  S  W
WIND SPD                5  6  5  4  4  8  5  5  9  9  8  8 12 12  6  6  5  5  9
CLOUDS                 CL CL CL CL FW FW FW FW FW FW FW FW SC SC SC SC B1 B1 B1
POP 12HR                      0           0           0          10          20
QPF 12HR                      0           0           0           0        0.06
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  S  S  S
TSTMS                                                             S  S  S  S  S


DATE           08/04/15  WED 08/05/15  THU 08/06/15  FRI 08/07/15  SAT 08/08/15
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          84      55    77      54    76      53    77      53    79
TEMP          82 74 62   55 74 75 61   55 73 74 59   54 72 76 60   54 76 77
DEWPT         50 52 53   49 49 49 53   51 48 43 49   48 44 42 50   48 46 44
PWIND DIR         W       W     W      SE     W       W     W      SW     W
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 SC SC   B1 B1 SC SC   SC SC SC SC   SC SC SC SC   FW FW SC
POP 12HR         20      20    30      30    30      20    20      20    20
RAIN SHWRS     S  S  S    S  S  C  C    C  C  S  S    S  S  S  S    S  S  S
TSTMS          S  S  S    S  S  C  C    S  S  S  S    S  S  S  S    S  S  S

$$



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