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Issued by NWS Great Falls, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
928 AM MDT FRI APR 24 2015

MTZ012-242300-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
928 AM MDT FRI APR 24 2015

DATE             FRI 04/24/15            SAT 04/25/15            SUN 04/26/15
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          35          56          34          53
TEMP                   52 57 54 46 43 40 35 45 50 55 55 48 44 42 34 41 43 52 51
DEWPT                  40 34 34 35 32 32 31 31 31 22 22 25 27 27 30 38 38 28 31
RH                     63 42 46 65 65 73 85 58 48 27 27 40 51 55 85 89 82 39 46
WIND DIR                W  W NW NW NW  W SW  W  W  W  N  N  N  N  N  N NW NW  S
WIND SPD                8  8  9 10  8 10  9 13  5  4  3  3  6  6  6  6  5  5  2
CLOUDS                 B2 B2 B2 B2 B1 B1 B1 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B2 SC
POP 12HR                     50          50          10          30          40
QPF 12HR                   0.06        0.10           0        0.01        0.05
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              C  C  C  C  C  C                    C  C  C  C  C  C
TSTMS                   S  S


DATE               MON 04/27/15  TUE 04/28/15  WED 04/29/15  THU 04/30/15
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            33    68      39    76      43    76      43    76
TEMP          40   34 57 68 48   40 67 75 55   43 69 74 53   44 74 73
DEWPT         32   31 32 31 36   33 40 34 43   35 42 28 33   35 49 40
PWIND DIR           S    SW      SW    SW      SW    SW      SW    SW
WIND CHAR          LT    GN      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC   SC SC SC SC   SC SC SC FW   FW FW FW SC   SC SC SC
POP 12HR           10    10       5     5       5     5      10    10

$$
MTZ010-242300-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
928 AM MDT FRI APR 24 2015

DATE             FRI 04/24/15            SAT 04/25/15            SUN 04/26/15
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          29          54          28          53
TEMP                   52 58 54 45 39 34 29 42 50 54 52 44 37 32 28 37 43 52 52
DEWPT                  27 25 22 22 20 20 24 29 22 22 19 19 28 30 25 33 27 24 24
RH                     38 28 28 40 46 56 81 60 33 28 27 36 70 92 88 85 53 33 33
WIND DIR                W  W  W  W  W  W  W  W NW NW NW NW NW NW NW NW NW NW  S
WIND SPD               12 13 14 16 10 11 13 16  9 11  3  3 10 10  6  6  4  4  4
CLOUDS                 B2 B2 B1 B1 SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 SC
POP 12HR                     20           5          10          20          30
QPF 12HR                      0           0           0        0.01        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              S  S                                S  S        S  S
SNOWSHWRS                                                         C  C


DATE               MON 04/27/15  TUE 04/28/15  WED 04/29/15  THU 04/30/15
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            28    67      35    74      40    72      40    71
TEMP          37   29 60 65 47   36 68 72 51   40 63 71 51   41 69 68
DEWPT         28   25 28 31 33   31 32 36 34   33 34 28 34   34 41 38
PWIND DIR          SW    SW      SW    SW      SW    SW      SW     W
WIND CHAR          LT    GN      LT    GN      GN    LT      GN    LT
AVG CLOUDS    SC   SC SC SC SC   SC FW FW FW   FW FW FW SC   SC SC SC
POP 12HR           10    10       5     5       5    10      10    10

$$
MTZ014-242300-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
928 AM MDT FRI APR 24 2015

DATE             FRI 04/24/15            SAT 04/25/15            SUN 04/26/15
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          32          58          36          56
TEMP                   52 58 54 47 42 38 32 42 52 56 58 50 43 41 36 41 48 55 54
DEWPT                  31 36 35 35 29 29 26 28 24 22 24 26 26 34 29 31 36 33 34
RH                     44 44 48 63 60 70 78 57 33 26 27 39 51 76 75 67 63 43 46
WIND DIR                W  W NW  W  W  W SW SW  W  W NW NW  N  N  N  N  N  N  N
WIND SPD                5  9  9 10  5  6  4  5  2  3  5  5  4  4  5  5  6  6  3
CLOUDS                 OV OV B2 B2 B1 B1 B1 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B2 SC
POP 12HR                     60          40          20          50          70
QPF 12HR                   0.07        0.08        0.01        0.05        0.15
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              L  L  C  C  C  C        S  S  C  C  C  C  L  L  C  C
SNOWSHWRS                           C  C
TSTMS                   S  S


DATE               MON 04/27/15  TUE 04/28/15  WED 04/29/15  THU 04/30/15
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            32    66      39    76      43    76      44    77
TEMP          40   33 56 66 49   40 65 76 56   43 67 75 55   45 76 71
DEWPT         33   29 30 34 41   31 36 37 45   35 38 32 40   35 42 36
PWIND DIR           W    SW      SW     S      SW    SW      SW    SW
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC   SC SC SC SC   SC SC SC FW   FW SC SC SC   SC SC SC
POP 12HR           10     5       5     5       5     5      10    10

$$
MTZ055-242300-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
928 AM MDT FRI APR 24 2015

DATE             FRI 04/24/15            SAT 04/25/15            SUN 04/26/15
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                      61          31          54          34          52
TEMP                   58 60 51 42 38 35 31 37 47 53 53 44 38 37 34 37 44 52 48
DEWPT                  37 38 41 38 32 31 28 31 30 27 33 34 32 33 31 33 34 34 36
RH                     45 44 68 86 79 85 88 79 51 36 46 68 79 85 89 85 68 50 63
WIND DIR                W  W NW NW  W  W  S SW NW NW  W  W  N  N  N  N  N  N  N
WIND SPD                3  5  9 11  4  4  2  3  2  5  1  1  3  3  3  3  4  4  3
CLOUDS                 B2 B2 OV OV B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR                     70          70          30          50          60
QPF 12HR                   0.08        0.26        0.04        0.06        0.13
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              L  L  L  L  L  L  C  C  C  C  C  C  C  C  L  L  C  C  C
SNOWSHWRS                           L  L  C  C
TSTMS                   C  C  C  C              S  S  S  S


DATE               MON 04/27/15  TUE 04/28/15  WED 04/29/15  THU 04/30/15
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            28    61      33    70      37    75      39    74
TEMP          36   28 51 61 43   34 60 69 48   38 67 74 52   40 72 70
DEWPT         33   25 35 31 36   29 34 38 38   33 38 35 42   35 41 44
PWIND DIR           W    SW      SW     S      SW    SW       S    SW
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1   B1 SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR           40    10       5     5       5     5      10    20
RAIN SHWRS     C    S                                            S  S

$$
MTZ055-242300-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
928 AM MDT FRI APR 24 2015

DATE             FRI 04/24/15            SAT 04/25/15            SUN 04/26/15
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          25          53          26          52
TEMP                   54 56 52 44 33 29 25 33 47 53 50 37 32 29 26 35 47 52 49
DEWPT                  26 29 32 31 29 26 23 28 26 24 31 33 29 27 25 32 29 31 27
RH                     34 35 46 60 85 88 92 82 43 32 48 85 88 92 96 89 49 44 42
WIND DIR               SW SW SW SW SW SW  S  S SW SW  W  W  N  N  N  N  N  N  N
WIND SPD               11 13 12 11  5  3  3  2  6  4  3  3  2  2  3  3  6  6  6
CLOUDS                 B2 B2 B2 B2 OV OV B2 B2 B1 B1 B2 B2 OV OV B2 B2 B1 B1 B1
POP 12HR                     40          70          40          40          60
QPF 12HR                   0.03        0.24        0.06        0.07        0.13
SNOW 12HR                 00-00       00-00           T
RAIN SHWRS              C  C  L  L  L  L        C  C  C  C        L  L  C  C  S
SNOWSHWRS                           L  L  C  C              C  C  L  L
TSTMS                   C  C  C  C              S  S  S  S


DATE               MON 04/27/15  TUE 04/28/15  WED 04/29/15  THU 04/30/15
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            23    60      26    67      27    73      31    69
TEMP          30   24 54 58 37   27 60 65 38   29 65 70 45   32 65 66
DEWPT         26   21 24 29 29   23 32 33 31   25 31 31 24   24 34 26
PWIND DIR          NE     S      SW     S      SW     S      SW     S
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1   SC SC SC FW   FW FW FW FW   FW SC SC FW   FW SC SC
POP 12HR           20     5       5     5       5     5      10    10
RAIN SHWRS     S

$$
MTZ008-242300-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
928 AM MDT FRI APR 24 2015

DATE             FRI 04/24/15            SAT 04/25/15            SUN 04/26/15
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          32          53          35          52
TEMP                   56 54 51 44 40 34 32 34 44 53 50 45 41 37 36 36 44 51 50
DEWPT                  31 35 38 36 33 29 28 27 23 22 27 25 29 33 32 33 28 28 33
RH                     38 48 61 73 76 82 85 75 43 29 41 45 62 85 85 89 53 41 52
WIND DIR               SW  W NW  N NW  W  N  N SE NE NW NW  N  N  N  N  N  N  N
WIND SPD                5 10  6  8  3  3  1  3  2  2  4  4  3  3  4  4  6  6  8
CLOUDS                 OV OV OV OV B2 B2 B1 B1 B2 B2 B2 B2 OV OV B2 B2 B2 B2 SC
POP 12HR                     70          70          30          60          60
QPF 12HR                   0.10        0.21        0.04        0.13        0.11
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              L  L  L  L  C  C  C  C  C  C  C  C  L  L  L  L  C  C
SNOWSHWRS                           C  C  C  C                    L  L
TSTMS                   C  C                    S  S


DATE               MON 04/27/15  TUE 04/28/15  WED 04/29/15  THU 04/30/15
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            30    62      35    71      41    76      45    74
TEMP          39   30 51 62 46   36 62 70 51   42 68 75 56   46 71 71
DEWPT         33   28 24 30 36   29 35 29 37   36 35 31 42   35 38 29
PWIND DIR          NW    SW      SW     S      SW     S      SW    SW
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC   SC SC SC SC   SC FW FW FW   FW SC SC SC   SC SC SC
POP 12HR           10     5       5     5       5     5       5    10

$$
MTZ011-242300-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
928 AM MDT FRI APR 24 2015

DATE             FRI 04/24/15            SAT 04/25/15            SUN 04/26/15
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                      64          38          62          32          58
TEMP                   58 64 62 53 49 43 38 44 55 61 60 47 39 35 32 39 48 56 57
DEWPT                  34 32 33 37 42 33 32 31 30 29 25 24 30 29 30 32 33 27 28
RH                     40 30 33 54 77 67 79 60 38 29 26 40 70 78 92 76 56 32 33
WIND DIR                W  W  W  W SW  W  W  W  W  W NW NW NW NW NW NW NW NW NW
WIND SPD                8  6  6  5  5 12  9 14 10 11  3  3  5  5  6  6  9  9  5
CLOUDS                 B2 B2 OV OV B2 B2 B2 B2 B1 B1 SC SC SC SC B1 B1 B1 B1 SC
POP 12HR                     40          40          30          10          20
QPF 12HR                   0.02        0.09        0.02           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              C  C  C  C  C  C  C  C                    S  S  S  S


DATE               MON 04/27/15  TUE 04/28/15  WED 04/29/15  THU 04/30/15
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            30    71      35    79      42    79      39    78
TEMP          38   31 59 71 48   36 67 78 54   43 73 76 49   40 71 77
DEWPT         34   29 32 32 38   31 37 38 44   39 41 38 42   31 41 45
PWIND DIR          SW    SW      SW     S       S     W       S     W
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC   SC SC SC SC   SC SC SC FW   FW FW FW FW   FW SC SC
POP 12HR           10    10       5     5       5    10      10    10

$$
MTZ051-242300-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
928 AM MDT FRI APR 24 2015

DATE             FRI 04/24/15            SAT 04/25/15            SUN 04/26/15
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                      61          35          55          35          52
TEMP                   58 61 57 46 41 36 36 42 48 54 54 46 40 39 35 43 46 50 52
DEWPT                  36 41 40 42 37 32 32 31 28 30 25 30 29 29 29 32 32 34 31
RH                     44 48 53 86 85 85 85 65 46 40 32 53 64 67 78 65 58 54 44
WIND DIR               NW  N  N NW NW  W  W  W NW NW  N  N NW NW NW NW NW NW NW
WIND SPD                4  5  9 12 10 12 11 13 10 10  2  2  4  4  6  6 10 10  5
CLOUDS                 B2 B2 OV OV OV OV B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1
POP 12HR                     60          80          30          20          40
QPF 12HR                   0.06        0.39        0.02        0.01        0.06
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              L  L  D  D  L  L  C  C  S  S  S  S  S  S  C  C  C  C  S
TSTMS                   C  C  C  C


DATE               MON 04/27/15  TUE 04/28/15  WED 04/29/15  THU 04/30/15
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            33    64      39    74      46    76      40    76
TEMP          38   34 57 63 46   40 66 73 53   48 74 70 48   42 74 73
DEWPT         34   29 30 33 37   31 37 41 43   37 38 35 33   34 45 50
PWIND DIR           W    SW       W    SW      SW     W      SW     W
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B1   B1 SC SC SC   SC SC SC FW   FW FW FW SC   SC B1 B1
POP 12HR           20    10       5     5       5     5      10    10
RAIN SHWRS     S    S

$$



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