Point Forecast Matrices
Issued by NWS Great Falls, MT

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693
FOUS55 KTFX 060936
PFMTFX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
236 AM MST TUE DEC 6 2016

MTZ012-062300-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
236 AM MST TUE DEC 6 2016

DATE                TUE 12/06/16            WED 12/07/16            THU 12/08/16
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                       1         -14           2         -11           7
TEMP              1 -2 -1  0 -2 -2 -4  0 -8-13 -7  2 -5 -6 -7 -8-10-10 -3  7  1
DEWPT            -3 -6 -5 -5 -6 -6 -9 -6-15-18-16-10-13-11-16-14-19-15-14 -2 -8
RH               83 82 83 79 82 82 78 75 70 77 64 56 67 78 64 74 63 78 58 66 65
WIND DIR         NW NW NW  N NW NW NW NW NW  W  W  W NW NW  S  S NE NE NE NE NE
WIND SPD          4  5  8  6  5  6  6  6 10  8  8  5  6  6  4  4  6  6  6  6 10
CLOUDS           B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B1 B1 SC SC FW FW FW FW SC SC B1
POP 12HR                     10          10          10           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                          C
WIND CHILL       -9-14-15-13-14-15-18-13-26-30-23 -9-19-20-18-19-25-25-17 -5-15
MIN CHILL        -9   -15   -14   -18   -26   -30   -19   -21   -25   -26   -15
WIND CHILL        Y  Y  Y


DATE               FRI 12/09/16  SAT 12/10/16  SUN 12/11/16  MON 12/12/16
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             2    14       7    13       6    21       3    16
TEMP           5    7 13 11 14   10  7  8 13   17 19 21 19    5  9 16
DEWPT         -2   -1  4  6  6    0 -3  4  9    7  6 13 11    0 -3 10
PWIND DIR          NE     N       N     N       E     S      SW     W
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1   B2 OV B2 OV   OV B2 B2 B2   B2 B2 B2 B2   B2 B2 B2
POP 12HR           70    50      50    40      30    20      30    30
SNOW           C    L  C  C  C    C  C  C  C    C
SNOWSHWRS                                          S  S  C    C  C  C

$$
MTZ010-062300-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
236 AM MST TUE DEC 6 2016

DATE                TUE 12/06/16            WED 12/07/16            THU 12/08/16
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                      -1         -14          -1         -15           0
TEMP             -2 -5 -2 -2 -4 -4 -5 -3 -9-14 -8 -1 -4 -5 -8-13-12-14 -6  0 -1
DEWPT            -7 -9 -8 -9-10-10-11-10-16-19-18-13-13 -9-14-17-19-17-13 -7-10
RH               79 82 75 71 75 75 74 71 70 77 60 56 64 82 74 82 70 86 71 71 65
WIND DIR         NW NW NW NW  N NW NW NW NW NW NW NW  N  N  N  N  E  E  E  E  E
WIND SPD         10  9 12 12 10 10 11 11 12 10 11 11  8  8  4  4  5  5  8  8 11
CLOUDS           B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 FW FW SC SC B1 B1 B1
POP 12HR                     10          10          10           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                          C
WIND CHILL      -19-21-20-20-21-21-23-21-29-34-27-18-19-20-19-25-26-28-21-14-18
MIN CHILL       -19   -22   -21   -23   -29   -34   -24   -23   -26   -28   -18
WIND CHILL        Y  Y  Y  Y


DATE               FRI 12/09/16  SAT 12/10/16  SUN 12/11/16  MON 12/12/16
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     2      -4     2      -2    10      -8     8
TEMP          -2   -4  1  1  2   -4 -3  1  2   -2  6 10  5   -6 -5  8
DEWPT         -7  -10 -4 -2 -2  -10 -9 -2  0   -6  0  8 -1  -13-12  3
PWIND DIR           E    NE      NE     N       E     S       W    NW
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1   B2 OV OV OV   OV B2 OV OV   OV B2 B2 B2   OV B2 OV
POP 12HR           60    50      50    40      40    30      30    30
SNOW           C    L  C  C  C    C  C  C  C    C
SNOWSHWRS                                          C  C  C    C  C  C

$$
MTZ014-062300-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
236 AM MST TUE DEC 6 2016

DATE                TUE 12/06/16            WED 12/07/16            THU 12/08/16
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                       7          -7          11           1          19
TEMP              4  2  6  6  0 -1 -3 -3 -3 -6  5 10  8  5  6  4  5  2 12 18 14
DEWPT            -2 -4 -2 -3 -6 -8 -9 -9 -8 -9 -5 -4 -2 -1  0  1  1  0  1  4  4
RH               75 75 69 66 75 71 75 75 78 86 62 52 63 76 76 87 83 91 60 53 64
WIND DIR         NW NW NW  N NW NW NW NW NW  W NW NE  N  N  N  N NE NE  E  E  E
WIND SPD          6  6  8 10  6  5  5  5  5  3  4  4  4  4  3  3  3  3  4  4  5
CLOUDS           B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC FW FW SC SC B1 B1 B1
POP 12HR                     10          10          10           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                          C
WIND CHILL       -8-11 -7 -9-13-13-15-15-15-15 -4    -1 -4 -1 -3 -2 -6
MIN CHILL        -8   -11   -13   -15   -15   -15    -3    -4    -3    -6
WIND CHILL        Y  Y  Y


DATE               FRI 12/09/16  SAT 12/10/16  SUN 12/11/16  MON 12/12/16
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            12    23      17    22      16    30      17    29
TEMP          15   15 22 20 20   17 22 20 19   16 27 29 23   17 28 27
DEWPT          9   11 11 11 13   14  9 11 13   13 16 16 16   13 15 13
PWIND DIR          SE     S      SW     W       W    SW      SW    SW
WIND CHAR          LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1   B2 B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 B2   B2 B1 B2
POP 12HR           60    50      40    40      30    20      30    20
SNOW           C    L  C  C  C    C  C  C  C    C
SNOWSHWRS                                          S  S  C    C  S  S

$$
MTZ055-062300-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
236 AM MST TUE DEC 6 2016

DATE                TUE 12/06/16            WED 12/07/16            THU 12/08/16
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                      14         -11           9           0          18
TEMP              7  5 11 13  8  4  0 -2 -5-10  1  8 -2  0  2  1  6  1 11 17 12
DEWPT             3  0  4  5  2 -1 -5 -7 -8-14 -6 -3 -8 -3 -3 -3  1 -3  2  5  6
RH               83 79 73 70 76 79 79 79 86 82 72 60 75 87 79 83 79 83 66 58 76
WIND DIR          S  S NW NW  E NW  W  W NW  S  W  N NE NE  S  S SE SE SE SE  E
WIND SPD          3  3  3  4  3  3  3  3  5  3  3  4  4  4  5  5  5  5  4  4  6
CLOUDS           B2 B2 B2 B2 OV OV B2 B2 B2 B2 SC SC SC SC FW FW SC SC B1 B1 B1
POP 12HR                     20          20          10           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                          C
SNOWSHWRS               S  S  S  S
WIND CHILL          -2          -3 -8-10-17-19 -7 -1-12-10 -9-10 -4-10
MIN CHILL              -2          -8   -17   -19   -12   -12   -10   -10


DATE               FRI 12/09/16  SAT 12/10/16  SUN 12/11/16  MON 12/12/16
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            15    32      21    34      17    29      18    29
TEMP          18   22 29 31 28   21 30 32 19   18 28 29 21   18 27 29
DEWPT         13   19 20 23 24   17 20 23 14   15 17 16 15   14 17 17
PWIND DIR          SE     S       S    SW      SW    SW      SW    SW
WIND CHAR          LT    LT      LT    LT      LT    LT      GN    LT
AVG CLOUDS    B1   B2 OV OV B2   OV B2 B2 B2   B2 B1 B2 B2   B2 B2 B1
POP 12HR           50    50      50    40      30    20      20    20
SNOW           C    C  C  C  C    C  C  C  C    C
SNOWSHWRS                                          S  S  S    S  S  S

$$
MTZ055-062300-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
236 AM MST TUE DEC 6 2016

DATE                TUE 12/06/16            WED 12/07/16            THU 12/08/16
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                      12         -17           8          -8          13
TEMP             -1 -3  7 11  5  0 -3 -7-11-16  3  7 -3 -6 -7 -7 -5 -6  9 12  8
DEWPT            -6 -8 -1  1 -1 -3 -8-12-13-17 -5 -5 -8 -7 -9 -8 -7 -7  0  2  2
RH               79 78 69 63 76 87 78 78 90 95 68 57 78 95 91 95 91 95 66 63 76
WIND DIR          S SE  E NE  N  N  N NE NE NE  N SW SW SW  S  S SE SE  S  S  S
WIND SPD          3  3  2  2  3  4  3  4  6  4  3  6  6  6  4  4  5  5  6  6  8
CLOUDS           B2 B2 B1 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC B2 B2 B2
POP 12HR                     20          20          10           5          20
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                    S  S  C
SNOWSHWRS               S  S  S  S
WIND CHILL       -9-11       -2-10-11-18-26-29 -4 -5-17-20-18-18-17-19 -2    -4
MIN CHILL        -9   -11    -2   -11   -26   -29   -17   -21   -18   -20    -4


DATE               FRI 12/09/16  SAT 12/10/16  SUN 12/11/16  MON 12/12/16
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             9    29      17    31       8    22      10    23
TEMP          13   17 26 28 24   17 30 22 10   11 21 21 13   11 23 22
DEWPT         10   16 19 24 22   16 21 16  8   10 11 14 11   10 14 15
PWIND DIR           S    SW      SW    SW      SW    SW      SW    SW
WIND CHAR          GN    GN      GN    GN      LT    GN      GN    GN
AVG CLOUDS    B2   OV OV OV OV   OV B2 OV B2   B2 B2 OV OV   OV OV OV
POP 12HR           70    60      50    50      30    30      30    40
SNOW           C    L  C  L  C    C  C  C  C    C
SNOWSHWRS                                          S  C  C    C  C  C

$$
MTZ008-062300-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
236 AM MST TUE DEC 6 2016

DATE                TUE 12/06/16            WED 12/07/16            THU 12/08/16
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                      12          -7          11          -1          18
TEMP              5  3  9 11  5  2  0 -1 -5 -6  2 11  7  5 -1 -1  1  1 10 17 13
DEWPT            -1 -3  3  5  2 -1 -5 -5 -9 -9 -6 -2  0  2 -9 -6 -4 -3 -1  5  4
RH               76 75 76 76 87 87 79 83 82 86 68 55 72 87 68 79 79 83 60 58 67
WIND DIR          S  E NE  N NE NE NE NE  E  S SW NE  E  E  S  S SE SE  S  S SE
WIND SPD          3  3  5  6  6  6  5  3  8  5  4  3  6  6  8  8  6  6  6  6  8
CLOUDS           B2 B2 B2 B2 OV OV B1 B2 B1 B1 SC SC FW FW FW FW SC SC B2 B2 B2
POP 12HR                     20          20          10           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                          C
SNOWSHWRS               S  S  S  S
WIND CHILL       -2 -4 -1    -7-11-12 -9-20-19 -8    -5 -7-15-15-12-12 -1
MIN CHILL        -4    -5    -7   -12   -20   -20    -5   -15   -15   -13


DATE               FRI 12/09/16  SAT 12/10/16  SUN 12/11/16  MON 12/12/16
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            15    32      21    34      14    28      15    30
TEMP          16   21 29 29 24   21 32 30 18   14 27 26 19   16 30 26
DEWPT          8   17 16 20 18   17 18 18 11   10 12 14 12   12 17 11
PWIND DIR           S     S       S    SW      SW    SW      SW    SW
WIND CHAR          GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2   B2 B2 B2 B2   B1 B2 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR           50    50      40    30      30    20      20    20
SNOW           C    C  C  C  C    C  C  C  C    C
SNOWSHWRS                                          S  S  S    S  S  S

$$
MTZ011-062300-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
236 AM MST TUE DEC 6 2016

DATE                TUE 12/06/16            WED 12/07/16            THU 12/08/16
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                       3          -3           3          -8           5
TEMP              1 -1  1  2  0  0 -1  2  2 -3  0  2  3  3  0 -1 -2 -7 -2  3  5
DEWPT            -5 -7 -7 -7 -8 -7 -8 -6 -3 -7-10-10 -6 -3 -6 -5 -8-10-12 -6 -4
RH               75 75 68 65 68 71 71 68 79 82 62 56 65 75 75 83 75 86 61 65 65
WIND DIR          W  W  W  W  W  W  W NW NW  W  W  W NW NW  W  W  N  N  E  E  E
WIND SPD          9  9 11 11  9 10 11 11  9  9 12 11  8  8  4  4  3  3  5  5  6
CLOUDS           B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC
POP 12HR                     10          10          10           5           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
WIND CHILL      -14-16-16-15-15-16-18-15-13-19-18-15-11-11-10-11-10-16-14 -8 -7
MIN CHILL       -14   -17   -17   -18   -17   -21   -18   -13   -11   -16   -12
WIND CHILL        Y  Y  Y


DATE               FRI 12/09/16  SAT 12/10/16  SUN 12/11/16  MON 12/12/16
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             2     6       2     4       1     8      -2     6
TEMP           2    6  4  6  3    5  2  1  1    6  2  8  6    7 -3 -3
DEWPT         -3    2 -3 -1  0    2 -7 -6 -2    4 -5  2  4    4-11 -9
PWIND DIR           E     E      NE    NW       N     E      SW    NW
WIND CHAR          GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC   B1 OV OV B2   OV B2 B2 B2   B2 B1 B2 B2   OV B2 OV
POP 12HR           30    40      40    30      30    20      30    30
SNOW                C  C  C  C    C  C  C  C    C
SNOWSHWRS                                          S  S  C    C  C  C

$$
MTZ051-062300-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
236 AM MST TUE DEC 6 2016

DATE                TUE 12/06/16            WED 12/07/16            THU 12/08/16
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                       2          -9           1          -7           8
TEMP              1 -3  0  1 -3 -4 -4 -3 -3 -9 -6  0  0 -7 -3 -6 -2 -6  1  7  7
DEWPT            -3 -7 -4 -5 -8 -8 -9 -8 -9-14-15-11 -9-11-10-11-10-11-12 -5 -5
RH               83 82 83 75 78 82 78 78 75 78 64 59 65 82 71 78 68 78 53 57 57
WIND DIR          W  W NW NW  W  W  W NW NW  W  W NW NW NW  W  W  S  S SE SE SE
WIND SPD          8  6  9  9  6  8  8  9  9  6  9 10  6  6  5  5  4  4  5  5  9
CLOUDS           OV OV B2 B2 B2 OV OV B2 B2 B2 B1 B1 B1 B1 FW FW FW FW SC SC B1
POP 12HR                     10          10          10          10           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOW                                                                          S
WIND CHILL      -13-17-15-14-17-19-19-19-19-24-23-16-13-21-15-19-12-17-10 -3 -7
MIN CHILL       -13   -17   -17   -19   -19   -25   -20   -21   -19   -17    -7
WIND CHILL        Y  Y  Y


DATE               FRI 12/09/16  SAT 12/10/16  SUN 12/11/16  MON 12/12/16
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             4    13       8     9       7    23       9    19
TEMP           7   10 12 12 12    8  9  7  9   14 17 23 18   20  6  7
DEWPT          0    4  4  5  8    4 -1  2  7    8  6 13 13   16 -2  0
PWIND DIR          SE     S       S     W       W    SW      SW     W
WIND CHAR          GN    LT      LT    LT      LT    LT      GN    GN
AVG CLOUDS    B1   B1 OV OV OV   B2 B2 B2 B2   B1 B1 B2 B1   B2 B2 B2
POP 12HR           30    40      40    30      30    20      30    20
SNOW           S    C  C  C  C    C  C  C  C    C
SNOWSHWRS                                          S  S  C    C  S  S

$$
WEATHER.GOV/GREATFALLS



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