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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
953 AM MST THU JAN 19 2017

MTZ012-192300-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
953 AM MST THU JAN 19 2017

DATE                THU 01/19/17            FRI 01/20/17            SAT 01/21/17
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      44          28          37          19          32
TEMP                   43 43 43 39 36 33 32 28 35 37 34 26 24 22 20 19 29 32 31
DEWPT                  31 32 33 30 28 26 25 22 25 24 24 19 18 15 14 12 16 19 20
RH                     62 65 67 70 72 75 75 78 66 59 66 74 77 74 77 74 58 58 63
WIND DIR               SW SW SW SW SW SW SW SW SW SW  S  S SW SW SW SW SW SW SW
WIND SPD               17 17 16 12 12 12 10 10 11  8  6  8  9  9  9  9 10  9  8
CLOUDS                 B2 B2 B2 OV OV B2 B2 B1 B1 B1 B1 B1 SC SC SC SC SC SC B1
POP 12HR                     10          20          10           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                          S
SNOWSHWRS                                                                     S


DATE               SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            20    33      18    28      15    27      15    29
TEMP          26   20 32 31 26   18 27 24 20   15 25 26 17   16 27 28
DEWPT         19   13 19 20 19   13 19 16 15   11 15 15  9    9 14 17
PWIND DIR          SW    SW      NE    NW      NW     W      SW    SW
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1   B2 SC SC B1   B1 B2 B2 B2   B2 B2 B2 B1   B1 SC SC
POP 12HR           20    10      20    20      30    20      20    10
SNOWSHWRS      S    S        S    S  S  S  C    C  S  S  S    S

$$
MTZ010-192300-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
953 AM MST THU JAN 19 2017

DATE                THU 01/19/17            FRI 01/20/17            SAT 01/21/17
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      45          23          36          16          32
TEMP                   42 42 39 34 33 28 26 23 31 36 30 19 19 17 17 18 28 32 29
DEWPT                  33 31 27 27 25 21 18 14 19 22 20 14 14 13 11 12 18 22 18
RH                     70 65 62 75 72 75 71 68 61 56 66 80 80 84 77 77 66 66 63
WIND DIR               SW SW  W  W  W SW SW SW SW  W SW SW  W NW NW NW NW NW NW
WIND SPD               12 14 17 16 12 10 10  8  8  6  5  5  5  6  6  8  9 10 10
CLOUDS                 B2 B1 B2 SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC B1
POP 12HR                     10          10           0           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOWSHWRS                                                                     S


DATE               SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            17    29      14    27      11    28      15    30
TEMP          23   17 27 26 19   14 26 25 19   11 25 27 19   16 28 29
DEWPT         16   11 18 16 14   10 18 16 13    7 17 17  9   10 16 16
PWIND DIR          NW     S       E    NW      NW     W       W     W
WIND CHAR          GN    LT      GN    LT      GN    GN      GN    GN
AVG CLOUDS    B1   B1 SC SC B2   B2 B2 B2 B2   B2 B1 B1 SC   SC SC SC
POP 12HR           20    10      20    20      20    20      10    10
SNOWSHWRS      S    S        S    S  S  S  S    S  S  S

$$
MTZ014-192300-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
953 AM MST THU JAN 19 2017

DATE                THU 01/19/17            FRI 01/20/17            SAT 01/21/17
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      34          19          27           8          25
TEMP                   28 32 31 27 23 20 20 20 22 27 24 18 14 11 10  8 17 25 22
DEWPT                  20 25 21 20 14 15 14 17 15 18 17 12  6  8  6  4  7 16 16
RH                     71 75 66 74 68 81 77 88 74 68 74 77 70 87 83 83 64 68 77
WIND DIR                S  S  S SW SW SW  S SW  S SE  S  S  S  S  S  S  S SW SW
WIND SPD                5  6  5  5  3  3  4  4  4  5  4  5  4  4  4  4  4  4  4
CLOUDS                 OV B2 OV OV OV OV B2 B2 B2 B1 SC SC SC SC B1 SC B1 B1 B2
POP 12HR                     20          20          10           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                    S  S  S
SNOW                          S
SNOWSHWRS                                                                     S
WIND CHILL                                                          -1
MIN CHILL                                                              -1


DATE               SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX             8    24       8    22       5    20       4    22
TEMP          15    9 18 24 16    8 19 21 13    5 17 19 10    4 15 22
DEWPT          8    2 10 14  7    4 11 15  6    1  8 11  3    0  6 12
PWIND DIR          SW     S       S     W      NW     W       W    SW
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2   B2 SC SC B2   B2 B2 B2 B2   B2 B2 B2 B1   B1 B1 B1
POP 12HR           20    20      20    20      20    20      20    20
SNOWSHWRS      S    S  S  S  S    S  S  S  S    S  S  S  S    S  S  S

$$
MTZ055-192300-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
953 AM MST THU JAN 19 2017

DATE                THU 01/19/17            FRI 01/20/17            SAT 01/21/17
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      34          18          29           6          28
TEMP                   28 32 32 25 23 20 19 19 23 29 24 16 13  7  7  7 18 28 23
DEWPT                  18 23 21 22 19 19 17 17 16 18 15 13  5  3  1  3  7 16 14
RH                     66 69 63 88 84 96 92 92 74 63 68 88 70 83 76 83 61 60 68
WIND DIR                S  S  S  S  S SW  S  S  S SW  S SE SE SE SE SE  S  W SW
WIND SPD                5  4  4  4  4  4  4  4  3  3  4  4  5  4  5  4  3  3  4
CLOUDS                 OV OV OV OV OV OV OV OV B2 B2 B1 SC FW SC SC B1 B2 B1 B2
POP 12HR                     30          50          30           5          10
QPF 12HR                      0        0.02        0.03           0           0
SNOW 12HR                 00-00           T           T
RAIN                    S  C  S
RAIN SHWRS                       C
SNOW                    S  C  S
SNOWSHWRS                        C  S  S  C  C                                S
WIND CHILL                                                    -2 -3 -2
MIN CHILL                                                        -3    -4


DATE               SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX             8    28       8    27       5    22       1    23
TEMP          14    8 20 28 17    8 22 26 14    5 16 22  7    1 17 23
DEWPT          9    3  9 17 10    4 12 18  8    2  6 13  3   -2  7 13
PWIND DIR          SW     S      SE    SW      NW    NW       W    SW
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2   B2 SC SC B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B1
POP 12HR           20    20      20    20      30    20      20    20
SNOWSHWRS      S    S  S  S  S    S  S  S  C    C  S  S  S    S  S  S

$$
MTZ055-192300-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
953 AM MST THU JAN 19 2017

DATE                THU 01/19/17            FRI 01/20/17            SAT 01/21/17
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      23          13          23           1          24
TEMP                   21 23 22 18 16 15 15 13 17 23 19  5  4  2  2  2 15 24 20
DEWPT                  15 16 17 16 14 13 12 11 11 15 14  4  1  0 -2  0  8 18 16
RH                     77 74 81 92 92 92 88 91 77 71 80 95 87 91 83 91 73 77 84
WIND DIR                S SW  S  S  S SW  S  S  S SW  S SE  S  S SE  S  S SW SW
WIND SPD                8  8  5  4  4  5  5  5  6  8  5  3  4  4  3  3  5  6  5
CLOUDS                 OV OV OV OV OV OV OV OV B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     60          60          30          20          30
QPF 12HR                   0.03        0.06        0.02           0        0.04
SNOW 12HR                     T           1           T
SNOW                    C  C  C
SNOWSHWRS                        C  C  C  C  C  S  S        S  S  C  C  C  C  S
WIND CHILL                                              -2 -5 -8 -6 -6
MIN CHILL                                                  -5    -8    -7


DATE               SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX             6    23       7    24       2    20      -6    19
TEMP           9    6 15 23 13    7 20 23  8    2 15 19 -1   -5 13 18
DEWPT          7    3  9 19 12    5 13 20  7    0  7 14 -2   -7  5 12
PWIND DIR          SW     S       S     E      NW     N       N     W
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2   B2 B2 B2 OV   OV B2 B2 B2   B2 B2 B2 B1   B1 B1 B1
POP 12HR           30    30      40    30      30    10      10     5
SNOWSHWRS      S    C  C  C  C    C  C  C  C    C

$$
MTZ008-192300-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
953 AM MST THU JAN 19 2017

DATE                THU 01/19/17            FRI 01/20/17            SAT 01/21/17
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      37          15          29          10          29
TEMP                   34 34 32 26 25 21 19 15 22 29 23 15 12 10 12 11 22 29 25
DEWPT                  20 25 21 19 19 16 14 10 13 17 15  9  4  6  5  6 10 17 16
RH                     56 69 63 74 78 81 80 80 68 60 71 77 70 83 73 80 59 60 68
WIND DIR                S  S  S  S  S  S  S  S SW  S  S  S  S  S  S  S SW SW  S
WIND SPD                9  9  6  6  8  8  6  5  6  8  8  9  8  8  6  6  5  5  8
CLOUDS                 OV OV OV OV OV OV B2 B2 B1 SC SC SC SC SC B2 B2 B2 B2 B1
POP 12HR                     30          20          20          10          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                    C  C  S
SNOWSHWRS                        S  S  S  S  S                    S  S  S  S  S
WIND CHILL                                                    -2
MIN CHILL                                                        -2


DATE               SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            11    29      12    26       8    23       4    23
TEMP          17   11 23 29 19   12 24 24 16    8 20 21  9    4 18 23
DEWPT         10    5 10 19 13    8 14 20 10    3  9 16  4   -2  7 12
PWIND DIR           S     S       S    NE       N    NW       W    SW
WIND CHAR          GN    GN      GN    LT      LT    LT      LT    GN
AVG CLOUDS    B1   B1 SC SC B2   B2 B2 B2 B2   B2 B2 B2 B1   B1 B1 B1
POP 12HR           20    20      30    20      20    20      20    20
SNOWSHWRS      S    S  S  S  C    C  S  S  S    S  S  S  S    S  S  S

$$
MTZ011-192300-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
953 AM MST THU JAN 19 2017

DATE                THU 01/19/17            FRI 01/20/17            SAT 01/21/17
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      42          28          36          20          32
TEMP                   40 42 40 37 35 32 30 28 32 36 30 25 24 21 20 21 28 32 29
DEWPT                  32 35 32 32 30 28 25 23 25 28 23 20 20 18 17 18 22 25 21
RH                     73 76 73 82 82 85 81 81 75 72 75 81 84 88 88 88 78 75 72
WIND DIR               SW SW SW SW SW SW SW SW SW SW SW SW SW SW  W SW SW  W  W
WIND SPD               11 13 11 12 12 11 11 10 12 10  8  8  6  9  9 11 13 13 10
CLOUDS                 B2 B2 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2
POP 12HR                     10          10           5          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOWSHWRS                                                                     S


DATE               SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            19    30      16    27      15    26      12    26
TEMP          24   20 27 29 19   16 25 26 19   15 24 25 15   12 23 26
DEWPT         20   16 20 21 14   13 19 18 15   12 17 18 11    7 15 17
PWIND DIR           W     W       E    NE       N     W      SW    SW
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2   B2 B1 B1 SC   SC B2 B2 B2   B2 B2 B2 B1   B1 SC SC
POP 12HR           20    10      20    20      20    20      10    10
SNOWSHWRS      S    S        S    S  S  S  S    S  S  S

$$
MTZ051-192300-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
953 AM MST THU JAN 19 2017

DATE                THU 01/19/17            FRI 01/20/17            SAT 01/21/17
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      41          30          37          18          33
TEMP                   41 41 40 36 35 34 32 30 36 37 32 26 24 23 20 18 31 32 28
DEWPT                  34 36 34 31 30 30 28 24 29 28 25 21 18 17 15 12 19 20 16
RH                     76 82 79 82 82 85 85 78 75 70 75 81 77 77 81 77 61 61 60
WIND DIR               SW SW SW SW SW SW SW SW SW  W  S  S  S SW SW SW  W  W  W
WIND SPD               10 10  9  9  8  8  6  6  5  5  4  5  5  6  5  6  8  8  6
CLOUDS                 B2 OV OV OV OV OV OV OV OV B2 B2 B2 SC SC SC SC SC SC B1
POP 12HR                     30          40          20          10           5
QPF 12HR                   0.03        0.05           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN                    C  C  C
RAIN SHWRS                       S  S  S  S  S
SNOWSHWRS                           S  S  S  S


DATE               SUN 01/22/17  MON 01/23/17  TUE 01/24/17  WED 01/25/17
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            19    33      16    26      13    25      12    27
TEMP          24   20 33 28 21   16 25 20 17   13 24 20 15   13 26 24
DEWPT         17   15 20 16 15   12 18 15 14   10 15 11  9    8 12 12
PWIND DIR           W    SW       S     W      NW    NW       W     W
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1   B1 SC SC B1   B1 B2 B2 B2   B2 B2 B2 B1   B1 SC SC
POP 12HR           10    10      20    20      30    20      20    20
SNOWSHWRS                    S    S  S  S  C    C  S  S  S    S  S  S

$$
WEATHER.GOV/GREATFALLS




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