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Issued by NWS Great Falls, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
327 AM MDT TUE OCT 21 2014

MTZ012-212315-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
327 AM MDT TUE OCT 21 2014

DATE             TUE 10/21/14            WED 10/22/14            THU 10/23/14
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          38          62          44          66
TEMP             52 49 56 59 52 43 40 40 40 41 55 62 57 46 45 45 46 46 60 65 60
DEWPT            36 39 42 43 42 36 36 34 33 34 34 30 32 31 26 27 28 33 34 31 38
RH               54 68 59 55 69 76 85 79 76 76 45 30 38 55 47 49 49 60 37 28 44
WIND DIR         SW SW  W  W SW SW SW SW SW  S SW SW  S  S  S  S  S  S SW SW SW
WIND SPD          9  6 10 13 13 14 14 14 13 11 16 14 12 12 13 13 12 12 17 17 13
CLOUDS           B2 B2 B2 B2 B2 B2 SC SC FW FW SC SC SC SC SC SC SC SC SC SC B1
POP 12HR                     60          40           0          10          10
QPF 12HR                   0.08        0.04           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S  S  L  L  C  C
TSTMS                   S  S


DATE               FRI 10/24/14  SAT 10/25/14  SUN 10/26/14  MON 10/27/14
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            42    63      41    66      39    55      34    54
TEMP          45   43 57 57 41   42 60 60 42   41 51 47 35   35 48 46
DEWPT         37   36 39 40 38   37 40 39 28   29 34 33 31   30 33 32
PWIND DIR          SW    SW       S     S      SW    SW       W    SW
WIND CHAR          GN    GN      LT    GN      GN    GN      GN    GN
AVG CLOUDS    B1   B1 SC SC SC   SC SC SC SC   SC B1 B1 B1   B1 B1 B1
POP 12HR           10    10      10    10      10    10      10    10

$$
MTZ010-212315-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
327 AM MDT TUE OCT 21 2014

DATE             TUE 10/21/14            WED 10/22/14            THU 10/23/14
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          37          62          42          63
TEMP             47 44 54 57 49 43 42 40 37 39 56 61 54 44 47 46 46 43 59 63 52
DEWPT            36 37 36 36 37 37 36 34 32 33 31 29 30 31 32 34 35 35 35 33 31
RH               65 76 50 45 63 79 79 79 82 79 38 29 40 60 56 63 65 73 40 32 44
WIND DIR          W  W  W  W  W  W  W  W  W SW SW SW  S  S SW SW  S  S SW SW SW
WIND SPD          8 10 16 16 19 18 18 14 12  8 13 14 11 11 11 11 10 10 18 18 18
CLOUDS           B2 B2 B2 B2 B1 B1 SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     60          20           5          10          20
QPF 12HR                   0.13        0.02           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        L  L  L  L  S  S                                      S  S
TSTMS                   S  S


DATE               FRI 10/24/14  SAT 10/25/14  SUN 10/26/14  MON 10/27/14
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    61      37    65      36    54      31    54
TEMP          43   43 57 52 41   37 59 54 44   38 52 42 36   32 49 46
DEWPT         31   33 31 31 34   33 36 34 32   30 31 31 30   29 29 30
PWIND DIR          SW     W       S     S      SW     W       W     W
WIND CHAR          BZ    GN      LT    GN      BZ    BZ      GN    GN
AVG CLOUDS    SC   SC SC SC B1   B1 B1 B1 SC   SC B1 B1 B1   B1 B1 B1
POP 12HR           10    10      20    10      10    10      20    10
RAIN SHWRS                   S    S                      S    S

$$
MTZ014-212315-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
327 AM MDT TUE OCT 21 2014

DATE             TUE 10/21/14            WED 10/22/14            THU 10/23/14
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          36          61          40          65
TEMP             48 45 51 57 51 46 42 39 38 38 52 61 58 48 43 41 41 40 54 64 62
DEWPT            38 40 44 46 40 36 35 34 34 35 37 32 32 32 30 32 35 35 36 31 36
RH               68 82 77 67 66 68 76 82 85 89 56 33 37 54 60 70 79 82 50 29 38
WIND DIR         SW  W  W  W  W SW SW  S  S SE  S  S  S  S  S  S  S  S SW SW  W
WIND SPD          3  4  4 13  9  6  8  5  3  2  5  8  6  6  6  6  3  3  9  9  8
CLOUDS           B2 B2 B2 B2 B2 B2 SC SC FW FW SC SC SC SC SC SC B1 B1 SC SC B1
POP 12HR                     70          40           5          10          10
QPF 12HR                   0.11        0.03           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S  S  L  L  C  C  S  S                                      S
TSTMS                   S  S


DATE               FRI 10/24/14  SAT 10/25/14  SUN 10/26/14  MON 10/27/14
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            42    63      41    66      39    56      34    56
TEMP          50   45 55 59 44   41 56 61 47   42 49 51 38   36 47 52
DEWPT         40   39 42 38 37   39 42 40 37   35 36 32 29   31 34 27
PWIND DIR          SW    SW       S     S      SW    SW       W    SW
WIND CHAR          LT    LT      LT    LT      GN    LT      GN    LT
AVG CLOUDS    B1   B1 B1 B1 SC   SC SC SC SC   SC B1 B1 B1   B1 B1 B1
POP 12HR           20    10      10    10      20    20      10    10
RAIN SHWRS     S    S                      S    S  S  S

$$
MTZ055-212315-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
327 AM MDT TUE OCT 21 2014

DATE             TUE 10/21/14            WED 10/22/14            THU 10/23/14
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                      63          31          57          32          64
TEMP             41 42 56 62 59 45 36 33 31 34 50 57 54 42 35 33 33 37 55 63 61
DEWPT            39 40 42 38 37 35 33 32 30 32 35 30 32 34 32 32 30 35 34 30 34
RH               92 93 59 41 44 68 89 96 96 92 56 35 43 73 89 96 89 92 45 29 36
WIND DIR         SE SE SW  W  W SW  S  S  S SW SW  W  S  S  S  S  S  S SW SW SW
WIND SPD          4  3  5 10 10  6  5  1  2  1  2  2  5  5  4  4  2  2  9  9  9
CLOUDS           B1 B1 B1 B1 B2 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC B1
POP 12HR                     40          50           5          10           5
QPF 12HR                   0.03        0.05           0           0           0
SNOW 12HR                 00-00           T       00-00
RAIN SHWRS        S  S  C  C                                                  S
SNOWSHWRS                     C  C  S  S
TSTMS                   S  S


DATE               FRI 10/24/14  SAT 10/25/14  SUN 10/26/14  MON 10/27/14
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    62      34    66      31    53      26    53
TEMP          42   40 53 58 37   34 58 61 36   31 46 49 27   26 43 48
DEWPT         37   37 41 37 34   33 39 39 34   30 35 33 25   25 32 28
PWIND DIR          SW    SW       S     S      SW    SW       W     W
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1   B1 B1 B1 FW   FW SC SC SC   SC B1 B1 B1   B1 SC SC
POP 12HR           20    10      10    10      20    20      20    20
RAIN SHWRS     S                           S    S  S  S  S    S  S  S

$$
MTZ055-212315-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
327 AM MDT TUE OCT 21 2014

DATE             TUE 10/21/14            WED 10/22/14            THU 10/23/14
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                      50          24          46          24          53
TEMP             34 36 44 49 48 39 32 27 24 28 40 46 45 34 28 26 24 29 44 52 51
DEWPT            34 31 40 40 32 33 29 25 23 25 32 30 27 27 24 25 23 22 28 30 28
RH              100 82 86 71 54 79 88 92 96 88 73 53 49 75 85 96 96 75 53 43 41
WIND DIR          S  S SW SW SW SW SW  S  S  S  S SW  S  S  S  S  S  S SW SW SW
WIND SPD          3  6 12 16  9  5  3  2  1  2  6 13  5  5  2  2  3  3 17 17  9
CLOUDS           B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC B1
POP 12HR                     60          50          10           5          10
QPF 12HR                   0.13        0.06           0           0           0
SNOW 12HR                 00-00           T       00-00
RAIN SHWRS        C  C  L  L
SNOWSHWRS                     C  C  C  C
TSTMS             S  S  S  S


DATE               FRI 10/24/14  SAT 10/25/14  SUN 10/26/14  MON 10/27/14
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            29    55      27    55      23    46      19    44
TEMP          34   29 46 53 35   27 48 52 30   24 37 43 24   19 37 42
DEWPT         32   29 41 35 33   27 39 32 28   23 34 26 22   19 33 24
PWIND DIR          SW     S       S     S       S     S       W     W
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1   B1 B1 B1 FW   FW SC SC SC   SC B1 B1 B1   B1 B1 B1
POP 12HR           10    10       5    10      20    30      30    30
RAIN SHWRS                                 S    S  C  C
SNOWSHWRS                                                C    C  C  C

$$
MTZ008-212315-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
327 AM MDT TUE OCT 21 2014

DATE             TUE 10/21/14            WED 10/22/14            THU 10/23/14
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          31          56          37          61
TEMP             46 45 53 56 49 39 36 33 32 33 50 56 52 39 38 37 38 40 54 61 58
DEWPT            37 39 44 40 35 31 30 30 30 31 36 30 29 28 28 27 31 32 30 28 32
RH               71 79 71 55 58 73 79 89 92 92 58 37 41 64 67 67 76 73 40 28 37
WIND DIR          S  S SW SW SW  S SW  S  S  S  S  S  S  S  S  S  S  S SW SW SW
WIND SPD          5  9 12 13  8  8  9 10  8  8  9 11 11 11  9  9 10 10 16 16 11
CLOUDS           B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1
POP 12HR                     60          50           5          10          10
QPF 12HR                   0.10        0.05           0           0           0
SNOW 12HR                 00-00           T       00-00
RAIN SHWRS        S  S  L  L                                                  S
SNOWSHWRS                     C  C  S  S
TSTMS             S  S  S  S


DATE               FRI 10/24/14  SAT 10/25/14  SUN 10/26/14  MON 10/27/14
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    61      38    63      33    53      30    54
TEMP          44   42 55 57 40   38 58 57 39   34 48 47 32   30 46 49
DEWPT         38   37 44 37 34   35 37 35 28   28 32 27 25   27 26 26
PWIND DIR          SW     S       S     S      SW    SW       W    SW
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    LT
AVG CLOUDS    B1   B1 B1 B1 SC   SC SC SC B1   B1 B1 B1 B1   B1 SC SC
POP 12HR           20    20      10    10      20    20      10    10
RAIN SHWRS     S    S  S  S                S    S  S  S

$$
MTZ011-212315-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
327 AM MDT TUE OCT 21 2014

DATE             TUE 10/21/14            WED 10/22/14            THU 10/23/14
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                      65          39          63          39          69
TEMP             41 44 58 64 63 52 46 43 40 40 55 63 57 45 41 40 40 43 60 69 62
DEWPT            34 37 39 42 46 42 41 39 38 35 36 34 33 34 34 36 37 39 40 35 38
RH               76 76 49 45 54 69 83 86 92 82 49 34 40 65 76 85 89 86 47 28 41
WIND DIR         SW  W  W  W  W SW SW SW SW SW SW SW  S  S  S  S  S  S SW SW  W
WIND SPD          4  4  9 12 11 12 14 13 10 11 11 11  8  8  6  6  6  6 12 12 12
CLOUDS           SC SC B1 B1 B2 B2 B1 B1 SC SC FW FW SC SC FW FW SC SC SC SC B1
POP 12HR                     30          30           5           5          10
QPF 12HR                   0.02        0.04           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              C  C  C  C  C  C
TSTMS                   S  S


DATE               FRI 10/24/14  SAT 10/25/14  SUN 10/26/14  MON 10/27/14
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    65      39    66      38    59      33    56
TEMP          46   42 56 57 41   39 58 60 42   38 53 52 35   34 48 49
DEWPT         38   39 36 34 36   38 39 37 35   36 34 32 29   32 30 32
PWIND DIR           W     W       S    SE       W     W      NW     W
WIND CHAR          GN    GN      LT    GN      GN    GN      GN    LT
AVG CLOUDS    B1   SC SC SC B1   B1 SC SC SC   SC B1 B1 B1   B1 SC SC
POP 12HR           10     5      10    10      10    10      10    10

$$
MTZ051-212315-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
327 AM MDT TUE OCT 21 2014

DATE             TUE 10/21/14            WED 10/22/14            THU 10/23/14
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          37          61          40          68
TEMP             49 53 66 68 60 48 43 39 37 40 54 61 55 43 41 40 42 48 64 67 60
DEWPT            40 42 41 41 44 43 39 36 33 34 34 29 32 36 33 35 34 34 30 32 37
RH               71 66 40 37 55 83 86 89 85 79 46 29 41 76 73 82 73 58 28 27 42
WIND DIR          S  S SW  W  W  W  W SW SW SW  W SW  S  S SW SW SW SW SW SW  W
WIND SPD          6  8 10 12 13 13 10  9  9  6  8  9  8  8  8  8  8  8 11 11  8
CLOUDS           SC SC B1 B1 B1 B1 B1 B1 SC SC FW FW SC SC SC SC SC SC SC SC B1
POP 12HR                     30          50          10           5           5
QPF 12HR                   0.02        0.05           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              C  C  C  C  C  C
TSTMS                   S  S


DATE               FRI 10/24/14  SAT 10/25/14  SUN 10/26/14  MON 10/27/14
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            42    62      41    67      39    56      33    52
TEMP          45   42 56 55 41   42 61 58 44   39 50 48 34   34 46 45
DEWPT         38   35 40 40 37   36 37 41 36   33 30 34 30   29 39 35
PWIND DIR           W     W       S     S      SW     W       W     W
WIND CHAR          GN    LT      LT    GN      GN    GN      LT    GN
AVG CLOUDS    B1   B1 SC SC SC   SC SC SC SC   SC B1 B1 B1   B1 SC SC
POP 12HR           10    10      10    10      10    10      10    10

$$
WEATHER.GOV/GREATFALLS




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