Point Forecast Matrices
Issued by NWS Great Falls, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
252 PM MDT THU AUG 21 2014

MTZ012-221100-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
252 PM MDT THU AUG 21 2014

DATE           08/21/14      FRI 08/22/14            SAT 08/23/14            SUN
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          62          52          55          43
TEMP          64 64 60 58 54 52 53 57 62 60 57 56 55 54 52 52 54 52 51 47 45 43
DEWPT         50 51 52 52 51 50 50 51 50 51 54 54 52 51 50 50 51 51 48 46 44 43
RH            60 63 75 80 90 93 89 80 65 72 90 93 90 90 93 93 90 96 89 96 96100
WIND DIR       N NE NE NE NE NE NE NE  E NE NE NE NE  N NE  N NE  N  N  W  W  W
WIND SPD      10  9  9  8  9  8  8  8 12 13 14 13 13 11 10 10 12  9  9  4  4  4
CLOUDS        B1 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR                     60          90         100         100          60
QPF 12HR                   0.12        0.40        0.79        0.68        0.16
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     O  C  C  L  L  D  D  D  D  D  D  D  D  D  D  D  D  L  L  C  C  C
TSTMS                                                             S  S


DATE           08/24/14  MON 08/25/14  TUE 08/26/14  WED 08/27/14  THU 08/28/14
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          64      43    66      47    74      49    80      54    83
TEMP          58 63 49   43 60 65 52   47 67 73 57   50 73 79 62   54 75 81
DEWPT         45 44 44   41 45 44 44   43 45 44 44   44 47 43 45   44 46 44
PWIND DIR         W      NE    NW      NE    SW       S    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    OV B2 B2   SC SC B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR         30      20    30      30    10      10    10      10    10
RAIN SHWRS     C  C  S    S  S  C  C
TSTMS                           C  C

$$
MTZ010-221100-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
252 PM MDT THU AUG 21 2014

DATE           08/21/14      FRI 08/22/14            SAT 08/23/14            SUN
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          56          49          53          41
TEMP          59 59 55 53 50 49 50 52 55 56 53 52 50 49 49 51 53 53 50 46 43 41
DEWPT         49 49 50 48 48 46 48 51 53 55 52 50 49 47 46 47 48 48 46 44 43 41
RH            69 69 83 83 93 89 93 96 93 96 96 93 96 93 89 86 83 83 86 93100100
WIND DIR      NE NE NE NE NE NE NE NE NE NE NE NE NE  N  N  N  N  N  N NW NW NW
WIND SPD      14 10  9  8  6  8 11  9 11 13 16 13 14 14 18 13 13 10 10  6  6  5
CLOUDS        OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2
POP 12HR                     60          90         100         100          50
QPF 12HR                   0.12        0.38        0.76        0.82        0.09
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     O  C  C  L  L  D  D  D  D  D  D  D  D  D  D  D  D  C  C        S


DATE           08/24/14  MON 08/25/14  TUE 08/26/14  WED 08/27/14  THU 08/28/14
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          63      42    65      43    73      48    79      51    79
TEMP          58 62 48   42 59 64 50   43 67 71 55   48 72 77 59   51 73 77
DEWPT         45 43 43   40 44 43 43   41 43 43 43   42 45 43 43   41 46 46
PWIND DIR        NW      NE     N       N     W      SW     W       W     W
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      GN    GN
AVG CLOUDS    B2 B2 B2   B1 B1 B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR         20      20    20      20    10      10    10      10    10
RAIN SHWRS     S  S  S    S  S  S  S

$$
MTZ014-221100-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
252 PM MDT THU AUG 21 2014

DATE           08/21/14      FRI 08/22/14            SAT 08/23/14            SUN
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                      53          65          52          59          45
TEMP          68 66 60 57 55 53 58 63 64 60 56 55 53 53 56 59 59 56 52 49 47 45
DEWPT         50 50 50 50 50 50 51 52 52 53 52 52 52 52 51 50 50 49 47 46 44 42
RH            52 56 69 77 83 89 77 67 65 78 86 90 96 96 83 72 72 77 83 89 89 89
WIND DIR       N  N  N  N NW  N NW NE NE NE NE  N NW  N NW  N  N  N  N  W  W  W
WIND SPD      11  8  4  6  3  1  1  5  9  9  5  8  4  4  4  9 10  9  9  5  5  2
CLOUDS        SC B1 B1 OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 OV OV OV
POP 12HR                     60          90         100         100          60
QPF 12HR                   0.13        0.26        0.76        0.41        0.11
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     O  C  C  L  L  L  L  D  D  D  D  D  D  D  D  D  D  L  L  S  S  C
TSTMS          S                    S  S  S  S                    S  S


DATE           08/24/14  MON 08/25/14  TUE 08/26/14  WED 08/27/14  THU 08/28/14
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          67      46    67      47    76      47    82      50    84
TEMP          62 66 53   46 62 66 53   47 67 75 57   47 73 80 62   50 73 82
DEWPT         45 43 43   41 45 45 42   41 46 44 42   43 47 43 44   43 47 41
PWIND DIR        SW       N    SW      NW     S      NW     S       W    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV B2 B1   B1 B1 B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR         30      20    30      30    20      10    10      10    10
RAIN SHWRS     C  S  S    S  S  C  C    S  S
TSTMS                           C  C

$$
MTZ055-221100-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
252 PM MDT THU AUG 21 2014

DATE           08/21/14      FRI 08/22/14            SAT 08/23/14            SUN
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          67          49          62          42
TEMP          68 65 60 58 54 51 54 63 67 62 57 56 53 49 51 59 62 58 52 49 45 42
DEWPT         52 53 53 53 52 50 51 53 52 54 53 52 51 49 49 51 50 50 48 47 45 42
RH            57 65 78 83 93 96 90 70 59 75 86 86 93100 93 75 65 75 86 93100100
WIND DIR      NW  E  E  E  E  E SE  E  E  E NE  S  E  W NW NW  N  N  N  W  W SW
WIND SPD       9  6  6  3  5  3  5  5 12  6  4  1  1  1  2  2  6  9  9  6  6  3
CLOUDS        OV B1 B1 B2 B2 OV OV OV OV OV OV OV OV OV OV B2 B2 OV OV B2 B2 OV
POP 12HR                     60          80          80          50          60
QPF 12HR                   0.20        0.37        0.44        0.33        0.15
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  C  C  L  L  L  L  D  D  D  D  L  L  C  C  C  C  L  L  C  C  C
TSTMS          C  S                 S  S  S  S              S  S  S  S


DATE           08/24/14  MON 08/25/14  TUE 08/26/14  WED 08/27/14  THU 08/28/14
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          67      44    67      45    74      45    80      49    83
TEMP          59 66 50   44 61 65 52   45 64 73 54   45 71 78 59   49 74 81
DEWPT         45 43 46   42 47 47 46   42 45 43 44   42 47 43 47   45 46 41
PWIND DIR        SW       W     E      NW     S       W    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV B1 B1   B1 B1 B1 B1   B1 B1 SC SC   SC SC SC SC   SC SC SC
POP 12HR         30      20    40      40    20      20    10      10    10
RAIN SHWRS     C  C  S    S  S  C  C    S  S  S  S
TSTMS             S  S          C  C          S  S

$$
MTZ055-221100-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
252 PM MDT THU AUG 21 2014

DATE           08/21/14      FRI 08/22/14            SAT 08/23/14            SUN
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          61          40          58          35
TEMP          60 56 51 49 47 45 52 58 60 56 49 46 43 40 47 55 58 53 45 41 38 35
DEWPT         49 48 46 45 45 44 47 47 46 45 44 42 41 40 43 43 40 39 38 37 36 35
RH            67 74 83 86 93 96 83 67 60 66 83 86 93100 86 64 51 59 76 85 92100
WIND DIR      SW SW  S SE  E SE  S  S  S  S  S  S  E  S SW  W  W NW NW  N  N NE
WIND SPD      14  4  1  2  1  1  1  3  9  6  3  1  1  1  0  5  8  4  4  2  2  2
CLOUDS        B2 B1 B1 OV OV OV OV OV OV B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     50          50          40          50          40
QPF 12HR                   0.17        0.25        0.22        0.35        0.11
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C  C
TSTMS          C  S                 S  S  S  S              S  S  S  S


DATE           08/24/14  MON 08/25/14  TUE 08/26/14  WED 08/27/14  THU 08/28/14
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          61      36    62      35    67      38    69      40    71
TEMP          57 57 42   36 58 57 42   36 61 64 45   38 64 66 47   40 65 67
DEWPT         41 38 37   36 43 41 39   36 42 38 37   37 44 40 39   39 45 38
PWIND DIR        SE      SE    SE      NW     S       N     S      SW     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B1   B1 B1 B1 B1   B1 B1 SC SC   SC SC SC SC   SC SC SC
POP 12HR         30      30    40      40    30      20    20      20    20
RAIN SHWRS     C  C  C    C  C  C  C    C  C  S  S                        S
TSTMS             S  S          C  C          S  S                        S

$$
MTZ008-221100-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
252 PM MDT THU AUG 21 2014

DATE           08/21/14      FRI 08/22/14            SAT 08/23/14            SUN
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                      48          65          45          60          41
TEMP          69 67 59 55 51 48 56 63 65 62 55 52 48 45 51 58 60 58 51 47 44 41
DEWPT         47 49 49 48 48 48 50 48 47 50 51 49 47 45 47 46 45 46 46 44 42 40
RH            45 52 69 77 89100 80 58 52 65 86 89 96100 86 64 58 64 83 89 93 96
WIND DIR       N NE  E NE  E  E NE  E  E  N NE  N SE  W NW  N  N  N  N  E  E  S
WIND SPD       8  2  5  4  4  4  4  3  2  2  6  3  1  1  3  4  6  8  8  3  3  3
CLOUDS        SC B1 B1 B1 B1 B2 B2 OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2
POP 12HR                     50          80          70          50          50
QPF 12HR                   0.09        0.26        0.29        0.24        0.07
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  C  C  C  C  C  C  D  D  L  L  C  C  C  C  C  C  C  C  S  S  C
TSTMS          C  S                 S  S  S  S              S  S  S  S


DATE           08/24/14  MON 08/25/14  TUE 08/26/14  WED 08/27/14  THU 08/28/14
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          67      43    65      45    71      43    77      47    78
TEMP          59 66 51   43 62 63 50   45 64 70 51   43 68 75 56   47 70 77
DEWPT         44 39 43   41 45 44 44   42 45 42 41   40 44 42 42   42 44 40
PWIND DIR         S      SW    SE      NE     S      SW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      GN    LT
AVG CLOUDS    B2 B1 B1   B1 B1 B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR         30      20    30      30    20      20    10      10    10
RAIN SHWRS     C  C  S    S  S  C  C    S  S  S  S
TSTMS             S  S          C  C          S  S

$$
MTZ011-221100-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
252 PM MDT THU AUG 21 2014

DATE           08/21/14      FRI 08/22/14            SAT 08/23/14            SUN
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                      55          65          55          59          45
TEMP          68 67 61 58 56 55 56 63 65 63 59 59 58 57 55 56 59 56 53 49 46 45
DEWPT         52 51 53 53 53 52 53 53 53 53 53 51 51 51 51 50 49 49 48 47 46 45
RH            57 56 75 83 90 90 90 70 65 70 80 75 77 80 86 80 69 77 83 93100100
WIND DIR       N  N NE NE NE NE  E  E  E  E  E NE NE NE NE NE NE NE NE NW NW NW
WIND SPD      14  9  8  9  8  6 11 12 14 11 12 16 14 13 16 14 12 10 10  6  6  6
CLOUDS        B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR                     50          80         100         100          50
QPF 12HR                   0.09        0.55        0.64        1.14        0.19
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     O  C  C  C  C  L  L  D  D  D  D  D  D  D  D  D  D  C  C  C  C  C
TSTMS          S  S


DATE           08/24/14  MON 08/25/14  TUE 08/26/14  WED 08/27/14  THU 08/28/14
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          64      44    68      45    74      49    81      53    84
TEMP          59 62 48   44 61 67 52   45 67 74 58   49 73 80 63   53 76 83
DEWPT         45 43 44   41 45 44 43   42 46 46 47   46 48 45 48   47 48 46
PWIND DIR        NW      NE    NE      NE    SW       W    SW      SW    SW
WIND CHAR        GN      GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV B2 B1   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR         30      20    20      20    10      10    10      10    20
RAIN SHWRS     C  S  S    S  S  S  S                                      S

$$
MTZ051-221100-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
252 PM MDT THU AUG 21 2014

DATE           08/21/14      FRI 08/22/14            SAT 08/23/14            SUN
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          60          51          53          43
TEMP          61 60 55 53 52 50 53 57 60 57 54 55 53 51 51 52 53 50 47 46 44 43
DEWPT         52 52 52 51 50 49 51 54 54 53 53 52 51 51 50 51 50 49 47 45 43 41
RH            72 75 90 93 93 96 93 90 81 86 96 90 93100 96 96 89 96100 96 96 93
WIND DIR      NW  N  E  E  E  E  E  E  E  E  E NE  E NE NE  N  N  N  N NW NW  W
WIND SPD      13  5  4  1  4  5  8  9 12 10 14 11 11  9  4  9  8  9  9  9  9  8
CLOUDS        OV B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 OV
POP 12HR                     60          90         100         100          60
QPF 12HR                   0.13        0.62        1.19        1.02        0.20
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     O  L  C  C  C  D  D  D  D  D  D  D  D  D  D  D  D  L  L  C  C  C
TSTMS          S  S                 S  S  S  S


DATE           08/24/14  MON 08/25/14  TUE 08/26/14  WED 08/27/14  THU 08/28/14
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          62      42    64      46    71      47    79      52    80
TEMP          58 59 47   42 58 62 49   46 65 70 53   48 73 77 58   53 76 78
DEWPT         44 43 42   40 44 44 42   41 45 47 44   43 47 46 47   44 47 46
PWIND DIR        NW       W     E       E    SW      NE     W       W    SW
WIND CHAR        GN      LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    OV B2 B2   B1 B1 B1 B1   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR         40      20    30      30    20      10    10      10    10
RAIN SHWRS     C  C  S    S  S  C  C    S  S
TSTMS                           C  C

$$


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