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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
901 PM MST WED DEC 7 2016

MTZ012-081100-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
901 PM MST WED DEC 7 2016

DATE          WED 12/07/16      THU 12/08/16            FRI 12/09/16         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                     -14          -4          -8           5           0
TEMP                   -8 -8-12-14 -7 -5 -8 -4 -2 -2 -4 -4 -3  5  0  4  5  5  4
DEWPT                 -10-12-14-15-11-10-11 -9 -7 -7-11 -9-11 -4 -5  1 -3  0 -5
RH                     91 82 90 95 82 78 86 78 79 79 71 78 68 65 79 87 69 79 65
WIND DIR               NE  N NE  N NE NE NE  N  N  N  N  N NE NE  N  N  N  N  N
WIND SPD                2  3  3  3  5  8  8  8  8  8  9  9  6  6 10 10  6  6  9
CLOUDS                 B1 SC SC B1 SC B1 B2 B2 OV OV OV OV B2 B2 OV OV OV OV OV
POP 12HR                     10           5          70          50          80
QPF 12HR                      0           0        0.03        0.03        0.08
SNOW 12HR                 00-00       00-00           1
FLURRIES                C
SNOW                                      C  C  L  L  C  C  C  C  L  L  D  D  C
WIND CHILL               -16-18-20-20-20-24-19-17-17-20-20-17 -7-16-11 -7 -7-10
MIN CHILL              -5   -18   -22   -24   -24   -20   -21   -16   -15   -10
WINTER WEATH                                    Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


DATE           12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16  WED 12/14/16
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           9      -2     7      -6     4      -5    10      -7     7
TEMP           5  4  9   -1  6  3  5   -6  0  4 -3   -2  9  9  2   -7 -5  1
DEWPT         -5 -1  1  -10 -5 -1 -2  -13-11 -3 -9   -8 -2 -1 -3  -12-14 -3
PWIND DIR        NW      NE    NW       W    NW       W    SW       W    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV B2 B2   B2 OV OV B2   B2 B2 B2 OV   OV SC SC SC   SC FW FW
POP 12HR         50      40    30      40    30      30    20      20    10
SNOW           C  C  C    S  C  C  C    C  C  C  C    C  S  S  S    S

$$
MTZ010-081100-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
901 PM MST WED DEC 7 2016

DATE          WED 12/07/16      THU 12/08/16            FRI 12/09/16         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                     -18          -4         -11          -4         -11
TEMP                  -12-16-15-18 -9 -5 -9 -6 -3 -4 -6-10 -8 -4 -7 -3 -3 -6 -5
DEWPT                 -16-18-19-19-13-11-13-10 -9 -9-12-13-14 -9-11 -6 -8 -9-11
RH                     82 90 81 95 82 74 82 82 75 78 74 86 74 78 82 86 78 86 74
WIND DIR               NW NW  N  N NE  E  E NE NE NE NE NE  E  E NE NE  N  N  N
WIND SPD                4  5  3  3  2  5  4  5  6  8  9  9  8  8  8  8  8  8 10
CLOUDS                 SC SC B1 B1 B1 B2 B1 B2 B2 B2 OV OV B2 B2 OV OV OV OV OV
POP 12HR                     10           5          50          50          60
QPF 12HR                      0           0        0.02        0.02        0.05
SNOW 12HR                 00-00       00-00           T
FLURRIES
SNOW                                      C  C  C  C  C  C  C  C  L  L  L  L  C
WIND CHILL            -24-27-24-25   -17-20-19-17-19-23-28-24-19-23-18-18-21-22
MIN CHILL             -24   -27   -25   -20   -22   -23   -28   -23   -21   -22


DATE           12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16  WED 12/14/16
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          -1     -11    -2     -13    -2     -12     4     -14     2
TEMP          -3 -6 -4  -11 -2 -9 -5  -13 -2 -8-11   -8  3 -2 -3  -14 -9 -1
DEWPT        -10-10 -8  -16 -9-11-13  -21-11-12-16  -11 -4 -6 -6  -18-16 -4
PWIND DIR         N       S    NW      NW    NW      NW     W      NW    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    OV B2 B2   B2 B2 OV B2   B2 B1 B1 SC   SC SC SC SC   SC FW FW
POP 12HR         50      30    30      30    30      20    10      10    10
SNOW           C  C  C    S  C  C  C    C  C  C  S    S

$$
MTZ014-081100-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
901 PM MST WED DEC 7 2016

DATE          WED 12/07/16      THU 12/08/16            FRI 12/09/16         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                     -10           7           0          26           8
TEMP                   -6 -7 -7-10  2  6  0  2  1  0  7  6 15 25 18 20 14 15 10
DEWPT                 -10-12-13-13 -6 -2 -5 -5 -5 -5  3  4  7 15 12 15  8 12  6
RH                     82 78 74 86 68 69 79 72 75 79 83 91 70 65 77 81 76 88 83
WIND DIR                W  W  W  W NW  N NW NW  N  N  N  N  E  E NE NE  N  N  N
WIND SPD                4  3  3  3  4  5  5  5  6  6  5  5  4  4  5  5  4  4  4
CLOUDS                 B1 SC SC FW FW SC B2 B2 OV OV OV OV B2 B2 OV OV OV OV OV
POP 12HR                     10           5          80          40          80
QPF 12HR                      0           0        0.06        0.02        0.13
SNOW 12HR                 00-00       00-00           1
FLURRIES                C
SNOW                                      C  C  D  D  C  C  C  C  L  L  D  D  C
WIND CHILL            -16-15-16-17 -8 -4-12 -9-12-13 -3 -4
MIN CHILL             -16   -16   -17   -12   -12   -13    -4
WINTER WEATH                                    Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


DATE           12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16  WED 12/14/16
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          20      13    25       6    17       5    17       2    20
TEMP          15 15 14   13 23 16  8    7 15 16  7    6 16 12  6    2 14 18
DEWPT          6 11  9   11 12  6  1    3  4  6  1    2  6  1  1   -1  3  8
PWIND DIR         N       S    SW       N     N       N    NW       W    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV OV B2   B2 OV B2 OV   OV B2 B2 OV   OV SC SC B1   B1 SC SC
POP 12HR         40      30    30      40    30      30    20      20    20
SNOW           C  C  C    S  S  C  C    C  C  C  C    C  S  S  S    S  S  S

$$
MTZ055-081100-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
901 PM MST WED DEC 7 2016

DATE          WED 12/07/16      THU 12/08/16            FRI 12/09/16         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                     -10          11           6          30          19
TEMP                   -7 -9 -6-10  5 10  4  8  8  8 13 16 21 28 24 27 24 22 20
DEWPT                  -9-10-11-12 -2  2  0  2  4  4 10 13 16 19 19 24 20 19 16
RH                     91 95 78 90 72 69 83 76 83 83 87 88 81 68 81 88 84 88 84
WIND DIR               SE SE SE SE NE  E  E  E  N  E  E  E SW SW  S  S  S  S  W
WIND SPD                4  4  4  4  4  5  4  3  5  5  5  5  4  4  5  5  5  5  5
CLOUDS                 B1 SC FW FW FW SC B2 OV OV OV B2 B2 B2 B2 OV OV OV OV OV
POP 12HR                     10          10          80          40          70
QPF 12HR                      0           0        0.05        0.02        0.09
SNOW 12HR                 00-00       00-00           1
FLURRIES                C
SNOW                                      C  C  D  D  C  C  C  C  L  L  L  L  C
WIND CHILL            -13-16-17-17 -4    -5    -2 -2
MIN CHILL             -13   -17   -18    -5    -5    -2
WINTER WEATH                              Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


DATE           12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16  WED 12/14/16
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          28      17    26      12    23      11    23       5    22
TEMP          21 23 21   17 25 24 17   12 20 23 13   13 16  9  6   11 15 18
DEWPT         16 17 17   15 15 15 12    8 11 12  8   10  6  0  1    8  5 10
PWIND DIR         W      SW    SW      SW    SW      SW    SW      SW     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    OV B2 B2   B2 B2 B2 OV   OV OV OV OV   OV B1 B1 B1   B1 B1 B1
POP 12HR         50      30    30      30    30      30    20      20    20
SNOW           C  C  C    S  S  C  C    C  C  C  C    C  S  S  S    S  S  S

$$
MTZ055-081100-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
901 PM MST WED DEC 7 2016

DATE          WED 12/07/16      THU 12/08/16            FRI 12/09/16         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          12           7          28          16
TEMP                  -17-19-17-20  4 10  8 10 13 14 13 14 22 27 25 25 23 24 21
DEWPT                 -17-19-17-20 -4  0 -1  6  9 11 12 13 16 20 22 23 20 23 19
RH                    100100100100 68 63 66 83 84 88 96 96 77 74 88 92 88 96 92
WIND DIR               SE  E  E  E  E SW  S SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD                3  3  3  3  2  4  3  3  6  8  8  8 10 10  9  9  8  8  9
CLOUDS                 SC FW FW FW SC B1 OV OV OV OV OV OV OV OV OV OV OV OV OV
POP 12HR                     10          20          80          70          80
QPF 12HR                      0        0.02        0.13        0.09        0.22
SNOW 12HR                 00-00           T           3
SNOW                                S  S  L  L  D  D  L  L  L  L  D  D  D  D  L
OBVIS                  PF PF PF PF
WINTER WEATH                              Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


DATE           12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16  WED 12/14/16
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          29      10    20      10    21      11    27       3    26
TEMP          27 25 15   10 20 15 11   11 19 21 13   12 20 26  6    7 24 24
DEWPT         19 20 13    9 10 10  8   10  8 14 11   11 10 19  3    6 14 18
PWIND DIR        SW      SW    SW      SW    SW      SW    SW      SW    SW
WIND CHAR        GN      LT    LT      LT    GN      GN    LT      LT    LT
AVG CLOUDS    OV OV OV   OV OV B2 OV   OV OV OV B2   B2 B1 B1 B1   B1 B2 B2
POP 12HR         70      40    30      30    30      30    20      20    30
SNOW           L  C  C    C  C  C  C    C  C  C  C    C  S  S  S    S  C  C

$$
MTZ008-081100-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
901 PM MST WED DEC 7 2016

DATE          WED 12/07/16      THU 12/08/16            FRI 12/09/16         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                      -7          14          10          34          20
TEMP                   -2 -5 -5 -6  6 12  8 10 10 10 16 20 26 32 27 27 25 26 22
DEWPT                  -6 -8-10-10 -1  3  3  6  6  6 11 16 17 19 21 23 19 22 17
RH                     82 86 78 82 72 66 79 83 83 83 80 84 68 58 78 85 78 85 81
WIND DIR               SE SE SE SE  E NE  E  E  S  S  S  S  S  S  S  S  S  S SW
WIND SPD                4  4  4  4  3  4  4  4  3  5  9  9  9  9 10 10  9  9  8
CLOUDS                 SC FW FW FW SC B1 OV OV B2 B2 B1 B1 B1 B1 OV OV B2 B2 B2
POP 12HR                     10          10          80          30          50
QPF 12HR                      0           0        0.08        0.02        0.05
SNOW 12HR                 00-00       00-00           1
SNOW                                      L  L  D  D  C  C  C  C  C  C  C  C  C
WIND CHILL            -11-13-15-15 -1    -1
MIN CHILL             -12   -15   -15    -1
WINTER WEATH                              Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


DATE           12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16  WED 12/14/16
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    24      14    28      14    29       8    24
TEMP          26 25 17   14 22 21 15   15 26 27 16   15 18 29  9   12 21 24
DEWPT         16 16 11   10  8 11  7   11 12 13  9   11  5 18  1    8  7 10
PWIND DIR        SW      SW    SW       S    SW      SW     S      SE    SE
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    B2 B1 B1   B2 B2 B1 B1   B1 B2 B2 B2   B2 B1 B1 SC   SC B2 B2
POP 12HR         40      20    20      30    30      30    20      20    20
SNOW           C  C  S    S  S  S  C    C  C  C  C    C  S  S  S    S  S  S

$$
MTZ011-081100-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
901 PM MST WED DEC 7 2016

DATE          WED 12/07/16      THU 12/08/16            FRI 12/09/16         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                     -14           0          -7           2          -4
TEMP                   -7 -8 -9-14 -5 -1 -5 -5 -2 -1 -2 -4 -3  2  0  2  2  2  1
DEWPT                 -13-14-15-16-10 -7 -9-10 -8 -7 -8 -7-10 -4 -5 -1 -3  0 -4
RH                     74 74 74 90 78 75 82 78 75 75 75 86 71 75 79 87 79 91 79
WIND DIR                W  W  W  W  N NE NE  E  E  E  E  E  E  E  E  E  E  E  N
WIND SPD                4  4  3  3  2  5  6  6 10 11  9  9  8  8  6  6  5  5  5
CLOUDS                 B1 SC SC B1 B1 SC SC SC B1 B1 OV OV OV OV OV OV OV OV OV
POP 12HR                     10           5          20          50          60
QPF 12HR                      0           0           0        0.03        0.03
SNOW 12HR                 00-00       00-00       00-00
FLURRIES                C
SNOW                                            S  S  C  C  C  C  S  S  L  L  C
WIND CHILL            -19-22-20-22   -13-19-19-19-18-18-20-18-12-13-11 -9 -9-10
MIN CHILL             -20   -23   -22   -19   -20   -19   -20   -15   -12   -10


DATE           12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16  WED 12/14/16
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           0      -7    -2     -10    -6     -11     2      -7     4
TEMP           0 -2 -6   -6 -3 -6 -9   -6 -6 -7-11   -5 -3  2 -7   -3 -6 -3
DEWPT         -7 -9-10   -8-12-12-12   -9-16-12-16   -8-13 -4-10   -6-14 -7
PWIND DIR         N      NE    NW       W     W       W     W       W    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    GN      LT    LT
AVG CLOUDS    OV B2 B2   B1 B2 OV B2   B2 B1 B1 SC   SC B1 B1 B1   B1 SC SC
POP 12HR         40      30    30      30    20       5    10      10     5
SNOW           C  S  C    S  C  C  C    C  S  S

$$
MTZ051-081100-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
901 PM MST WED DEC 7 2016

DATE          WED 12/07/16      THU 12/08/16            FRI 12/09/16         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           4          -4           9           0
TEMP                  -12-15-12-15  0  3 -2 -4  0  1  3  1  3  9  5  9  8  8  5
DEWPT                 -14-16-16-17 -6 -4 -8-10 -7 -5 -2 -2 -5  2 -2  7  4  6 -1
RH                     90 95 82 90 75 72 75 75 71 75 79 87 68 72 72 91 83 91 76
WIND DIR               SW  S SE  E  E  E  E  E  E  E  E  E SE SE  E  E SE SE NW
WIND SPD                2  3  3  4  4  5  6  6  8  9  6  6  4  4  6  6  5  5  6
CLOUDS                 B1 SC FW FW FW FW SC SC B2 B2 OV OV B2 B2 OV OV OV OV OV
POP 12HR                     10           5          50          50          70
QPF 12HR                      0           0        0.02        0.04        0.10
SNOW 12HR                 00-00       00-00           T
FLURRIES                C
SNOW                                      S  S  C  C  C  C  C  C  L  L  L  L  L
WIND CHILL               -22-22-24-10 -8-15-18-14-14 -9-12 -6    -7 -2 -2 -2 -7
MIN CHILL             -19   -23   -24   -15   -19   -14   -12    -7    -6    -7
WINTER WEATH                                    Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


DATE           12/10/16  SUN 12/11/16  MON 12/12/16  TUE 12/13/16  WED 12/14/16
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           6      -1    10      -3     2      -6    10      -6    13
TEMP           0  2  5    5  9  1 -3    1  1 -4 -1    2  9  6 -6   -1 11  5
DEWPT         -7 -4  3    0  0 -4 -6   -4 -8-11 -4   -1 -1 -1-10   -6 -1 -4
PWIND DIR        NW       S     W       W     W       W    SW       W    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      GN    LT
AVG CLOUDS    OV OV B2   B2 B2 OV B2   B2 B2 B2 B2   B2 SC SC SC   SC SC SC
POP 12HR         60      50    30      40    40      20    20      20    10
SNOW           L  C  C    C  C  C  C    C  C  C  S    S  S  S  S    S

$$
WEATHER.GOV/GREATFALLS



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