Point Forecast Matrices
Issued by NWS Great Falls, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
1019 PM MST WED JAN 28 2015

MTZ012-291100-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
1019 PM MST WED JAN 28 2015

DATE          WED 01/28/15      THU 01/29/15            FRI 01/30/15         SAT
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      26          46          28          43          24
TEMP                   30 28 26 30 41 46 44 35 31 30 28 30 38 43 41 33 28 26 24
DEWPT                  27 25 22 23 31 30 28 26 26 24 22 22 26 26 25 24 25 22 20
RH                     88 88 85 75 67 53 53 69 81 78 78 72 62 51 52 69 88 85 84
WIND DIR                S  S  S  S SW SW SW SW SW SW SW SW SW SW  S  S SW SW  W
WIND SPD                8 11 11 13 12 13 12 14 12 12 13 13 10 10  5  5  4  4  5
CLOUDS                 FW FW SC SC SC SC SC SC FW FW FW FW FW FW B1 B1 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
SNOW                                                                          C
SNOWSHWRS                                                         S  S  S  S
OBVIS                  PF PF PF PF


DATE           01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          32      14    28      20    36      19    30      14    29
TEMP          27 29 18   14 21 28 20   22 30 36 26   20 30 30 21   15 25 28
DEWPT         20 19 14   10 14 18 15   16 20 24 22   15 21 19 19   13 16 16
PWIND DIR        NW       N     E       S    SW      SW     W      NW    SW
WIND CHAR        LT      GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1   B1 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         40      20    30      30    30      20    20      20    20
SNOW           C  C  S    S  C  C  C    C  C  C  S    S  S  S  S    S  S  S

$$
MTZ010-291100-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
1019 PM MST WED JAN 28 2015

DATE          WED 01/28/15      THU 01/29/15            FRI 01/30/15         SAT
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      23          46          26          43          22
TEMP                   29 25 23 28 42 46 43 35 31 29 26 30 40 43 38 31 26 23 23
DEWPT                  25 20 18 21 27 27 31 27 24 22 20 22 25 25 27 21 18 15 14
RH                     85 81 81 75 55 47 62 72 75 75 78 72 55 49 64 66 71 71 68
WIND DIR                S SW SW SW SW SW  W  W  W  W  W  W NW NW NE NE SW SW NW
WIND SPD                8  8  6 10 12 14 11 12 12 13 11 11 10 10  1  1  2  2  6
CLOUDS                 FW FW SC SC FW FW FW FW FW FW FW FW FW FW B1 B1 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
SNOW                                                                          C
SNOWSHWRS                                                         S  S  S  S
OBVIS                  PF PF PF PF


DATE           01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          30      10    22      14    28      13    24       9    24
TEMP          20 19 15   11 17 22 18   17 27 24 23   13 24 23 18    9 19 22
DEWPT         15 14  8    6  8 15 14   13 16 19 17    9 13 17 14    8 10 16
PWIND DIR        NW      NE     E       S     W      NW     N      NW    SW
WIND CHAR        GN      GN    GN      LT    LT      LT    GN      LT    LT
AVG CLOUDS    B1 B1 B1   B1 B2 B2 B2   B2 B1 B1 B1   B1 B2 B2 B1   B1 B2 B2
POP 12HR         40      20    30      30    30      20    10      20    20
SNOW           C  C  S    S  C  C  C    C  C  C  S    S        S    S  S  S

$$
MTZ014-291100-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
1019 PM MST WED JAN 28 2015

DATE          WED 01/28/15      THU 01/29/15            FRI 01/30/15         SAT
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      22          41          20          38          19
TEMP                   29 25 22 25 33 40 40 31 27 23 20 22 26 35 38 28 23 19 20
DEWPT                  24 22 21 23 27 27 27 22 20 20 18 19 20 22 25 20 18 17 17
RH                     81 88 96 92 78 59 59 69 74 88 92 88 78 59 59 71 81 92 88
WIND DIR                S  S SW SW  E SE  S  S SW SW SW SW  S  S  S  S SW SW  W
WIND SPD                4  3  2  3  1  5  3  3  4  3  4  4  3  3  1  1  2  2  1
CLOUDS                 FW FW SC SC SC SC SC SC SC SC SC SC FW FW B1 B1 SC SC B1
POP 12HR                      0           5           0           5          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S
SNOW                                                                          C
SNOWSHWRS                                                               S  S
OBVIS                  PF PF PF PF


DATE           01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          36      18    33      23    42      25    39      19    35
TEMP          28 36 18   18 26 33 25   24 34 42 34   26 35 39 25   19 22 35
DEWPT         20 22 13   14 17 21 19   20 26 27 25   20 24 23 17   14 15 19
PWIND DIR        NW       N    NE      SW    SW       W     W       W     W
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1   B1 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         30      20    20      20    20      20    20      20    20
RAIN                                       S  S
SNOW           C  C  S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S

$$
MTZ055-291100-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
1019 PM MST WED JAN 28 2015

DATE          WED 01/28/15      THU 01/29/15            FRI 01/30/15         SAT
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      20          39          19          38          17
TEMP                   24 21 20 23 32 39 36 27 24 21 19 21 31 38 36 26 22 20 17
DEWPT                  21 20 19 22 27 28 27 23 21 20 17 18 24 24 24 19 17 18 14
RH                     88 96 96 96 81 64 69 85 88 96 92 88 75 57 61 74 81 92 88
WIND DIR               SE SE  S  S NW  W SW  S  S SW SW SW  W  W  S  S  S  S SW
WIND SPD                4  3  3  3  2  3  2  4  3  2  4  4  3  3  2  2  1  1  2
CLOUDS                 SC SC SC SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC B1
POP 12HR                      5           5           0           5          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                          C
SNOWSHWRS                                                               S  S
OBVIS                  PF PF PF PF


DATE           01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          37      15    33      21    38      23    38      19    33
TEMP          31 34 19   15 21 30 33   21 28 38 32   23 35 36 26   19 28 32
DEWPT         24 24 17   13 16 22 29   19 26 26 27   20 27 25 22   17 22 20
PWIND DIR        SW      NW     E      SW    SW      SW     W       W    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1   B1 B2 B2 B2   B2 B2 B2 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         30      20    20      30    30      20    20      20    20
SNOW           C  C  S    S  S  S  C    C  C  C  S    S  S  S  S    S  S  S

$$
MTZ055-291100-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
1019 PM MST WED JAN 28 2015

DATE          WED 01/28/15      THU 01/29/15            FRI 01/30/15         SAT
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      15          34           8          35           5
TEMP                   23 19 17 16 26 34 31 23 16 11  9 24 28 35 32 23 16 12  9
DEWPT                  22 19 16 14 20 23 23 19 13 10  8 18 20 22 22 19 13 10  7
RH                     96100 96 92 78 64 72 84 88 96 96 77 71 59 66 84 88 91 91
WIND DIR               SE  E  E NE  N  S  S  E SE  E  E  E NE NE NE NE NE NE NE
WIND SPD                4  4  3  3  2  3  3  3  2  2  3  3  3  3  3  3  2  2  1
CLOUDS                 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                      5           5           5           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                          S
OBVIS                  PF PF PF PF


DATE           01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          36       9    30      17    31      20    33      11    30
TEMP          28 33 17   10 22 29 22   19 24 30 23   21 26 31 20   13 23 28
DEWPT         18 20 13    7 15 21 17   16 17 24 19   18 17 24 17   11 15 23
PWIND DIR        SE       W     S       S     S      SW    SW      SW    SW
WIND CHAR        LT      LT    LT      LT    LT      GN    LT      LT    LT
AVG CLOUDS    SC SC B1   B1 B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1
POP 12HR         20      20    20      40    40      30    30      30    40
SNOW           S  S  S    S  S  S  C    C  C  C  C    C  C  C  C    C  C  C

$$
MTZ008-291100-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
1019 PM MST WED JAN 28 2015

DATE          WED 01/28/15      THU 01/29/15            FRI 01/30/15         SAT
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      25          44          22          44          21
TEMP                   33 30 28 25 35 44 42 34 27 24 23 23 37 44 41 33 27 24 22
DEWPT                  27 24 24 22 26 24 25 24 22 19 18 18 23 20 22 21 20 18 17
RH                     78 78 85 88 69 45 50 66 81 81 81 81 56 38 46 61 74 77 81
WIND DIR                S  S  S  S SW SW  S  S  S  S  S  S SW SW  S  S  S  S  S
WIND SPD                9 11  9  9  9 10  9  8  9  9  8  8  6  6  3  3  6  6  5
CLOUDS                 SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC FW FW FW FW SC
POP 12HR                      0           5           5           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                          S
OBVIS                  PF PF PF PF


DATE           01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          45      22    42      27    45      27    43      24    41
TEMP          35 42 25   23 33 39 36   36 35 42 32   29 34 42 26   25 35 40
DEWPT         22 21 18   16 21 23 28   30 25 27 25   22 23 25 18   18 22 21
PWIND DIR        SW       W     S       S     S      SW    SW       W    SW
WIND CHAR        LT      LT    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC B1   B1 B1 B1 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         20      10    20      30    30      20    20      20    20
SNOW           S  S          S  S  C    C  C  C  S    S  S  S  S    S  S  S

$$
MTZ011-291100-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
1019 PM MST WED JAN 28 2015

DATE          WED 01/28/15      THU 01/29/15            FRI 01/30/15         SAT
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      21          40          24          41          23
TEMP                   26 24 21 25 34 40 37 30 29 27 24 28 37 41 38 30 28 26 23
DEWPT                  23 22 21 24 28 30 28 25 24 22 21 23 28 28 27 24 22 20 20
RH                     88 92100 96 78 67 70 81 81 81 88 81 70 59 64 78 78 78 88
WIND DIR               SW  S  E  E  E SE  S SW  W  W  W  W  W  W  W  W  E  E  E
WIND SPD                5  4  5  5  3  5  6  9 11 12 12 12 12 12  2  2  5  5  8
CLOUDS                 FW FW SC SC SC SC SC SC SC SC FW FW FW FW B1 B1 B1 B1 B2
POP 12HR                      0           0           0           0          20
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S
SNOW                                                                          C
SNOWSHWRS                                                         S  S  S  S
OBVIS                  PF PF PF PF


DATE           01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          32       9    21      12    25      12    20       7    20
TEMP          24 21 14    9 15 20 12   12 22 25 18   12 17 19 21    9 16 16
DEWPT         15 11  8    5  6 10  8    7 12 15 12    7 10 10 15    6 11 11
PWIND DIR        NE      NE    NE       E    NE      NE     N      NE     S
WIND CHAR        LT      GN    GN      GN    LT      LT    GN      LT    LT
AVG CLOUDS    B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B2 B2
POP 12HR         30      20    30      20    20      10    10      20    20
SNOW           C  C  S    S  C  C  S    S  S  S                S    S  S  S

$$
MTZ051-291100-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
1019 PM MST WED JAN 28 2015

DATE          WED 01/28/15      THU 01/29/15            FRI 01/30/15         SAT
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      21          42          24          40          21
TEMP                   23 22 22 26 36 42 39 31 29 26 24 26 35 40 37 29 27 24 24
DEWPT                  20 19 18 20 26 27 24 23 21 20 18 19 22 23 22 22 20 20 19
RH                     88 88 84 78 67 55 54 72 72 78 77 74 59 50 54 75 74 84 81
WIND DIR                S  S SE SE  S  S SW SW SW  W  W  W  W  W SW SW  S  S  W
WIND SPD                8  8  6  6  4  8  5  8  9  8  9  9  8  8  3  3  4  4  4
CLOUDS                 FW FW SC SC FW FW SC SC FW FW FW FW FW FW SC SC B1 B1 B2
POP 12HR                      0           0           0           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                          C
SNOWSHWRS
OBVIS                  PF PF PF PF


DATE           01/31/15  SUN 02/01/15  MON 02/02/15  TUE 02/03/15  WED 02/04/15
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          30      11    26      17    35      16    28      10    26
TEMP          19 22 14   11 16 26 22   20 33 32 23   17 24 28 18   15 17 25
DEWPT         11 12 10    8  6 16 17   13 21 20 17   12 17 20 13   10  9 14
PWIND DIR         W       N     E       S     W      SW    NW      NW     W
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B1   B1 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B2 B2
POP 12HR         50      30    30      30    30      20    20      20    20
SNOW           C  C  C    C  C  C  C    C  C  C  S    S  S  S  S    S  S  S

$$


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