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Issued by NWS Great Falls, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
214 PM MDT FRI MAY 6 2016

MTZ012-071100-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
214 PM MDT FRI MAY 6 2016

DATE           05/06/16      SAT 05/07/16            SUN 05/08/16            MON
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                      40          73          45          77          43
TEMP          57 60 52 48 43 40 51 64 71 72 59 53 49 45 59 73 76 75 64 55 49 43
DEWPT         44 42 42 39 38 35 38 37 37 34 40 39 40 38 43 43 42 41 44 41 40 37
RH            62 51 69 71 82 82 61 37 29 25 49 59 71 76 55 34 30 29 48 59 71 79
WIND DIR      NE NE NE  E NE  E SE  E  E  E  E  S  S  S SW  W  W  W  W  W  W NW
WIND SPD      10 11  8  6  5  4  3  6 10 10 12  9 10 10 12 10  9 12 12 12 12 11
CLOUDS        B2 B1 B1 SC SC CL CL CL CL FW FW CL CL CL CL SC SC SC SC SC SC B1
POP 12HR                      5           0           0          20          20
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  C
TSTMS                                                       S  S  S  S


DATE           05/09/16  TUE 05/10/16  WED 05/11/16  THU 05/12/16  FRI 05/13/16
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          53      36    54      35    58      36    61      38    58
TEMP          50 50 41   36 47 54 42   35 53 57 44   36 53 61 45   38 54 57
DEWPT         38 36 35   33 37 32 32   30 34 30 33   31 37 35 38   35 39 39
PWIND DIR        NW       N    NW      NW     W      NE     W       N     N
WIND CHAR        GN      GN    GN      LT    LT      LT    LT      LT    GN
AVG CLOUDS    B1 B2 OV   OV OV B1 B1   B2 B2 B1 B1   B1 B1 B2 B2   B1 B1 B1
POP 12HR         60      60    60      40    20      20    30      30    30
RAIN SHWRS     C  L  L    L  L  C  C    S  S  S  S    S  S  C  C    C  C  C
TSTMS                                                       S  S

$$
MTZ010-071100-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
214 PM MDT FRI MAY 6 2016

DATE           05/06/16      SAT 05/07/16            SUN 05/08/16            MON
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                      38          72          43          74          38
TEMP          59 61 52 47 42 38 50 62 70 71 58 53 47 44 59 72 74 68 58 49 43 39
DEWPT         37 33 35 35 34 32 35 33 33 33 37 38 38 38 39 40 41 38 42 38 37 35
RH            44 35 52 63 73 79 56 33 25 25 45 57 71 79 47 31 30 33 55 66 79 85
WIND DIR      NE  E  E SE NE  S SE SE SE SE SE  S SW SW SW  W  W  W  W NW NW  N
WIND SPD       9  8  4  4  3  3  8 12 13 13 12  8  6  8 10 11 13 13 13 14 14 12
CLOUDS        B2 FW FW CL CL CL CL CL CL CL CL CL CL CL CL SC SC SC SC B1 B1 OV
POP 12HR                      0           0           0          20          40
QPF 12HR                      0           0           0        0.01        0.07
SNOW 12HR                 00-00       00-00       00-00
RAIN                                                                          L
RAIN SHWRS                                                  S  S  C  C  C  C
TSTMS                                                       S  S  S  S


DATE           05/09/16  TUE 05/10/16  WED 05/11/16  THU 05/12/16  FRI 05/13/16
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          48      33    53      33    58      35    58      35    57
TEMP          42 48 38   33 48 53 40   33 53 57 44   35 52 57 42   36 54 56
DEWPT         34 33 31   30 29 29 32   30 32 31 34   30 33 32 33   34 37 37
PWIND DIR         N      NW    NW      NW    NW      NW    NW       N     N
WIND CHAR        GN      GN    GN      LT    LT      LT    LT      GN    GN
AVG CLOUDS    OV OV OV   OV OV B1 B1   B2 B2 B1 B1   B1 B1 B2 B2   SC SC B2
POP 12HR         60      60    30      30    20      30    30      30    20
RAIN           L
RAIN SHWRS        L  L    C  C  C  C    S  S  S  S    C  C  C  C    S  S  S
TSTMS                                                       S  S

$$
MTZ014-071100-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
214 PM MDT FRI MAY 6 2016

DATE           05/06/16      SAT 05/07/16            SUN 05/08/16            MON
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                      42          75          45          77          44
TEMP          59 61 56 49 45 42 48 62 71 75 62 54 47 45 52 68 76 76 63 54 46 44
DEWPT         44 43 42 39 38 35 35 36 36 37 39 38 36 36 40 42 44 41 41 38 36 34
RH            57 51 59 68 76 76 60 38 28 25 43 54 65 70 63 39 32 28 44 54 68 68
WIND DIR       E NE NE  N  N NW NE  E  E  E SE SE  S  S  S  W  W  W  W  W  W NW
WIND SPD      13 11  5  4  4  3  3  4  8  8 10  4  4  4  4  5  6 10 10  9  9  8
CLOUDS        B2 B2 B2 B2 B2 B1 B1 SC SC FW FW FW FW FW FW B1 B1 SC SC FW FW SC
POP 12HR                     20           5           5          30          30
QPF 12HR                      0           0           0        0.02        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  S  S                                      C  C  C  C  S  S  C
TSTMS                                                       S  S  S  S


DATE           05/09/16  TUE 05/10/16  WED 05/11/16  THU 05/12/16  FRI 05/13/16
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          56      38    55      35    62      38    64      40    63
TEMP          51 52 42   38 49 55 41   36 55 61 45   39 56 64 46   41 57 62
DEWPT         30 33 33   32 31 27 29   29 30 29 30   31 33 33 36   34 35 36
PWIND DIR        NW       N     N      NW    NW      NW     W      NW     N
WIND CHAR        GN      GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B2   B2 B2 B2 B2   B1 B1 B1 B1   SC SC B1 B1   B1 B1 B1
POP 12HR         50      50    50      30    20      20    30      30    20
RAIN SHWRS     C  C  C    C  C  C  C    S  S  S  S    S  S  C  C    S  S  S
TSTMS                                                       S  S

$$
MTZ055-071100-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
214 PM MDT FRI MAY 6 2016

DATE           05/06/16      SAT 05/07/16            SUN 05/08/16            MON
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                      41          68          40          75          41
TEMP          61 61 53 47 43 41 48 59 65 67 55 47 42 41 53 67 74 73 59 50 45 41
DEWPT         45 44 42 37 37 36 38 39 41 40 40 37 37 36 42 44 42 43 44 39 39 36
RH            56 53 66 68 79 82 68 47 41 37 57 68 82 82 66 43 32 34 57 66 79 82
WIND DIR       E  E  E  E NE  E  E  E  E  E  E SE SE  S SW  W NW NW NW  W  W  W
WIND SPD      16 16  9  5  4  4  5 12 14 12 12  4  3  3  2  4  4  5  5  5  5  5
CLOUDS        B2 B2 B2 B2 B2 B1 B1 B1 B1 FW FW FW FW FW FW B1 B1 B1 B1 SC SC B1
POP 12HR                     20          10           5          20          30
QPF 12HR                   0.02           0           0        0.01        0.05
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  S  S  S  S                                S  S  C  C  S  S  C
TSTMS                                                       S  S  C  C


DATE           05/09/16  TUE 05/10/16  WED 05/11/16  THU 05/12/16  FRI 05/13/16
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          58      36    52      32    59      34    64      37    62
TEMP          54 53 41   36 48 51 39   33 52 58 43   35 59 62 44   38 56 61
DEWPT         34 37 34   32 35 30 31   29 31 28 31   29 34 35 35   33 37 37
PWIND DIR        NW      NW    NW       W     W      SW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 OV   OV OV B2 B2   B2 B2 B1 B1   SC SC B1 B1   SC SC B1
POP 12HR         60      60    60      40    30      20    20      20    20
RAIN SHWRS     C  L  L    L  L  C  C    C  C  S  S    S  S  S  S    S  S  S
TSTMS                                                       S  S

$$
MTZ055-071100-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
214 PM MDT FRI MAY 6 2016

DATE           05/06/16      SAT 05/07/16            SUN 05/08/16            MON
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                      39          58          36          63          37
TEMP          57 53 44 42 42 39 49 54 58 55 45 41 39 36 50 59 63 60 49 43 43 37
DEWPT         40 40 39 39 40 38 45 44 37 38 38 37 37 34 43 43 39 41 41 39 41 35
RH            53 61 82 89 93 96 86 69 45 53 76 85 92 92 77 55 41 49 74 86 93 92
WIND DIR      NE  E NE NE NE NE NE  E  E  E  E  E NE  E  W NW NW NW NW NW NW NW
WIND SPD      11 11 10  9  8  6  8  9 11 10 10  3  2  1  2  3  4  5  5  4  4  3
CLOUDS        OV OV OV B2 B2 OV OV B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     40          50          20          40          50
QPF 12HR                   0.06        0.11        0.02        0.10        0.11
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  C  C  C  C  C  C  C  C  S  S  S  S  S  S  C  C  C  C  C  C  C
TSTMS                                                       S  S  C  C


DATE           05/09/16  TUE 05/10/16  WED 05/11/16  THU 05/12/16  FRI 05/13/16
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          51      30    45      25    50      29    55      32    55
TEMP          50 46 34   30 42 43 30   26 45 49 35   30 51 53 38   33 52 52
DEWPT         45 39 30   29 29 26 27   23 26 26 28   25 31 28 32   31 35 31
PWIND DIR         W      NW     N       N     N      SW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 OV OV   OV OV B2 B2   B1 B1 B1 B1   B1 B1 B2 B2   B1 B1 B2
POP 12HR         60      60    50      40    20      20    30      30    30
RAIN SHWRS     C  L  L    C     C  C    S     S  S    S  S  C  C          C
SNOWSHWRS                    C  C  C    S  S
TSTMS                                                       S  S

$$
MTZ008-071100-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
214 PM MDT FRI MAY 6 2016

DATE           05/06/16      SAT 05/07/16            SUN 05/08/16            MON
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                      42          67          41          72          41
TEMP          61 59 53 48 43 42 45 55 64 66 54 48 42 42 50 65 71 70 60 51 45 41
DEWPT         44 43 43 41 37 37 37 37 39 39 42 40 36 37 39 39 38 42 45 40 39 35
RH            53 55 69 77 79 82 73 51 40 37 64 74 79 82 66 38 30 36 58 66 79 79
WIND DIR      NE NE NE  N  N  N NE NE NE NE  N  S  S  S SW NW NW NW NW  W  W  W
WIND SPD      20 13 11  6  5  5  9  9 11 11  9  3  3  4  3  3  5  8  8  5  5  4
CLOUDS        B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC FW FW FW FW B2 B2 B1 B1 SC SC B1
POP 12HR                     30          30          20          40          50
QPF 12HR                   0.03        0.02        0.01        0.02        0.04
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  C  C  C  C  C  C  S  S  S  S              C  C  C  C  C  C  C
TSTMS                                                       S  S  C  C


DATE           05/09/16  TUE 05/10/16  WED 05/11/16  THU 05/12/16  FRI 05/13/16
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          58      33    52      31    59      34    64      38    63
TEMP          53 53 40   33 47 51 38   32 52 59 42   35 58 63 45   39 57 62
DEWPT         32 29 28   26 23 26 29   27 25 23 27   28 31 29 34   33 34 33
PWIND DIR        NW       N     N      NE    SW      SW    SW      SW    SW
WIND CHAR        LT      GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1   B1 B1 B2 B2   SC SC SC SC   SC SC SC SC   SC SC B1
POP 12HR         50      50    40      30    20      20    20      20    20
RAIN SHWRS     C  C  C    C     C  C    S  S  S  S          S  S    S  S  S
SNOWSHWRS                 C  C
TSTMS                                                       S  S

$$
MTZ011-071100-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
214 PM MDT FRI MAY 6 2016

DATE           05/06/16      SAT 05/07/16            SUN 05/08/16            MON
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                      39          75          44          80          45
TEMP          65 67 56 48 43 39 54 67 72 74 59 53 47 45 58 72 79 78 65 55 49 45
DEWPT         37 34 37 36 35 33 40 36 35 34 40 39 39 38 43 44 45 45 48 46 45 40
RH            35 29 49 63 73 79 59 32 26 23 49 59 74 76 57 37 30 31 54 72 86 82
WIND DIR      NE NE  E  E  E  E  E SE SE SE SE SE SE  S  S SW SW  W  W NW NW  N
WIND SPD       9  6  5  4  3  4  5  6  9 11 11  8  6  6  9 10 10  6  6 10 10 11
CLOUDS        B1 FW FW CL CL CL CL CL CL CL CL CL CL CL CL FW FW SC SC B1 B1 B2
POP 12HR                      0           0           0          10          40
QPF 12HR                      0           0           0           0        0.04
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        C  C  S  S  C
TSTMS                                                             C  C


DATE           05/09/16  TUE 05/10/16  WED 05/11/16  THU 05/12/16  FRI 05/13/16
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          57      39    58      35    61      37    62      38    60
TEMP          52 56 44   39 52 57 42   36 55 60 44   38 57 61 45   39 56 59
DEWPT         35 34 37   34 32 30 33   32 31 28 33   33 34 35 36   36 39 39
PWIND DIR         N      NW    NW      NW    NW      NW    NW      NE    NE
WIND CHAR        GN      GN    GN      GN    GN      LT    LT      GN    GN
AVG CLOUDS    B2 B2 B2   B2 B2 B1 B1   B2 B2 SC SC   B2 B2 B1 B1   B1 B1 B1
POP 12HR         50      50    50      30    20      20    20      20    20
RAIN SHWRS     C  C  C    C  C  C  C    S  S  S  S    S  S  S  S    S  S  S

$$
MTZ051-071100-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
214 PM MDT FRI MAY 6 2016

DATE           05/06/16      SAT 05/07/16            SUN 05/08/16            MON
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                      40          70          43          76          45
TEMP          57 60 50 46 42 41 55 64 69 69 56 50 46 44 60 72 75 74 61 55 49 45
DEWPT         43 39 36 35 33 32 35 32 33 33 35 35 36 35 41 39 40 42 45 44 41 38
RH            59 46 58 65 70 70 47 30 26 26 45 56 68 70 49 30 28 32 56 66 74 76
WIND DIR      NE NE  E  E  E SE SE SE SE SE SE SE  S  S  S SW SW SW SW  W  W NW
WIND SPD      10  9  6  5  6  5 12 12 13 13 12 10  8  8  8  4  4  5  5 11 11 12
CLOUDS        OV B1 B1 SC SC FW FW FW FW FW FW CL CL CL CL SC SC B1 B1 SC SC B2
POP 12HR                     10           0           5          20          40
QPF 12HR                      0           0           0           0        0.05
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S                                            S  S  C  C  S  S  C
TSTMS                                                       S  S  C  C


DATE           05/09/16  TUE 05/10/16  WED 05/11/16  THU 05/12/16  FRI 05/13/16
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          56      37    51      34    56      36    59      37    57
TEMP          53 52 40   37 47 51 39   35 52 55 40   37 53 58 41   38 54 56
DEWPT         34 35 34   32 33 29 29   27 30 29 30   29 34 32 32   32 34 36
PWIND DIR        NW      NW    NW      NW    NW      NW     W      SW    NW
WIND CHAR        GN      GN    BZ      GN    GN      LT    GN      LT    LT
AVG CLOUDS    B2 B1 OV   B2 B2 B2 B2   B2 B2 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         50      60    60      40    30      20    30      30    30
RAIN SHWRS     C  C  C    L  L  C  C    C  C  S  S    S  S  C  C    C  C  C
TSTMS                                                       S  S

$$
WEATHER.GOV/GREATFALLS


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