Point Forecast Matrices
Issued by NWS Glasgow, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GLASGOW MT
223 PM MST FRI DEC 9 2016

MTZ017-101100-
GLASGOW-VALLEY MT
48.22N 106.61W ELEV. 2293 FT
223 PM MST FRI DEC 9 2016

DATE          FRI 12/09/16      SAT 12/10/16            SUN 12/11/16         MON
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                      -8           3          -6          10          -6
TEMP             -4 -6 -8 -8 -7 -7 -2  3  0 -3 -4 -5 -5 -5  4 10  5  2 -1 -2 -3
DEWPT           -11-11-12-12-12-11 -9 -4 -6 -7 -9 -9 -8 -7 -3  3 -1 -3 -7 -7 -9
RH               71 78 82 82 78 82 71 72 75 82 78 82 86 91 72 73 76 79 75 79 75
WIND DIR          E  E  E  E  E  E  E  E  E  E  E  E  E SE SE SE  N  N NW NW NW
WIND SPD          9 11 12 14 16 14 13  9  8  6  5  5  5  5  5  6  8  8  9 10  9
CLOUDS           B2 OV OV B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     30          80          20          20          30
QPF 12HR                      0        0.09           0           0        0.02
SNOW 12HR                 00-00           2       00-00
SNOW                    S  C  C  L  L  C  S  S  S     S  S  S  S  S  S  C  C  S
WIND CHILL      -21-25-28-29-29-29-22-12-15-17-18-19-17-16    -1 -7-12-16-18-19
MIN CHILL       -22   -29   -30   -30   -20   -19   -20   -20    -9   -17   -19
WINTER WEATH      Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


DATE           12/12/16  TUE 12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16
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      -9     3      -8     5      -9     3     -11    -3
TEMP          -1 -2 -6   -9  1  1 -6   -7  2  4 -5   -8  2  0 -8  -10 -3-11
DEWPT         -8 -7-11  -13 -8 -7-11  -11 -7 -5-10  -12 -8 -7-12  -14-13-19
PWIND DIR        NW       W     W       W    NW      NW     N      NE    NE
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B1 B1   SC SC SC B1   B1 SC SC SC   SC SC B1 B1   B2 B2 B2
POP 12HR         20      10    10       5     5       5    10      20    20
SNOW           S  S                                            S    S  S  S

$$
MTZ020-101100-
WOLF POINT-WESTERN ROOSEVELT MT
48.10N 105.58W ELEV. 1985 FT
223 PM MST FRI DEC 9 2016

DATE          FRI 12/09/16      SAT 12/10/16            SUN 12/11/16         MON
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                      -8           3          -8          10          -5
TEMP             -4 -7 -8 -8 -7 -7 -2  3  0 -3 -3 -6 -6 -7  5 10  7  5  2  2  1
DEWPT           -10-12-13-12-13-10 -8 -4 -4 -7 -8 -9-11-10 -3  3  0 -1 -5 -4 -6
RH               75 78 78 82 74 86 75 72 83 82 78 86 78 86 69 73 72 76 72 75 72
WIND DIR          E  E  E  E  E  E  E  E  E  E  E  E  E SE  S  S NW  N NW NW NW
WIND SPD          6  8  9 11 13 12 11  9  6  5  5  3  3  2  3  5  5  6  6  6  6
CLOUDS           B2 B2 B2 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV B2
POP 12HR                     20          70          20          20          20
QPF 12HR                      0        0.11           0           0        0.02
SNOW 12HR                 00-00           2       00-00
SNOW                       S  S  L  L  C  S  S  S        S  S     S  S  S  S  S
WIND CHILL      -17-22-25-27-27-25-19-12-12-16-15                -4 -7-11-11-12
MIN CHILL       -18   -25   -27   -26   -16   -16   -16   -16    -4   -11   -13
WINTER WEATH      Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


DATE           12/12/16  TUE 12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16
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           2      -9     4     -10     5      -9     4     -11    -2
TEMP           0 -2 -7   -8  2  2 -7   -9  2  4 -7   -7  3  1 -9  -10 -2 -8
DEWPT         -8 -8-12  -14 -7 -6-12  -13 -6 -5-12  -13 -8 -6-13  -14-12-17
PWIND DIR        NW       W     W       W     W       W    NW       N     N
WIND CHAR        GN      GN    GN      GN    GN      GN    LT      LT    GN
AVG CLOUDS    B2 B1 B1   SC SC SC B1   SC SC SC SC   SC SC B1 B1   B1 B2 OV
POP 12HR         20      10    10       5     5       5    10      20    20
SNOW           S  S                                                 S  S  S

$$
MTZ022-101100-
JORDAN-GARFIELD MT
47.33N 106.95W ELEV. 2661 FT
223 PM MST FRI DEC 9 2016

DATE          FRI 12/09/16      SAT 12/10/16            SUN 12/11/16         MON
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                      -6           9          -4          20          -5
TEMP             -1 -6 -6 -5 -2 -3  5  9  3 -4 -4 -4 -1  2 13 20 12  8  3  1 -1
DEWPT            -8-10-11 -9 -8 -7 -3  1 -3 -6 -8 -7 -6 -2  5 12  6  3 -3 -4 -6
RH               71 82 78 82 75 82 69 69 75 91 82 86 79 83 70 71 76 79 75 79 79
WIND DIR          E  E  E  E  E  E  E NE  E  E  E SW  S  S SW SW NW NW  N  N  N
WIND SPD          6  6  6  6  8  8  6  4  4  3  2  3  4  4  6  8  6  8  8  8  8
CLOUDS           OV OV OV B2 OV OV B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 OV OV B2
POP 12HR                     60          60          20          20          40
QPF 12HR                   0.01        0.06           0           0        0.02
SNOW 12HR                     T           1       00-00
SNOW              S  S  C  C  L  C  C  C  S                 S  S  C  C  C  C  C
WIND CHILL      -15-20-20-18-17-18 -8    -8                       1 -4-11-13-15
MIN CHILL       -15   -20   -20   -19    -8   -12   -13   -11     1   -11   -15


DATE           12/12/16  TUE 12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16
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           3     -11     7      -8     9     -10     7     -12    -1
TEMP           1 -2 -9   -9  6  3 -5   -7  8  4 -7   -8  5  3 -9  -10 -1-10
DEWPT         -6 -8-14  -14 -6 -8-13  -11 -4 -4-12  -12 -6 -4-14  -14-11-17
PWIND DIR        NW       W     W       W     W       W    NW       N     N
WIND CHAR        GN      GN    GN      GN    GN      LT    LT      GN    GN
AVG CLOUDS    B2 B2 B1   B1 SC B1 B1   B1 SC SC SC   SC B1 B1 B1   B2 OV OV
POP 12HR         50      10    10       5     5       5    10      20    30
SNOW           C  C                                            S    S  C  S

$$
MTZ024-101100-
SIDNEY-RICHLAND MT
47.70N 104.20W ELEV. 1985 FT
223 PM MST FRI DEC 9 2016

DATE          FRI 12/09/16      SAT 12/10/16            SUN 12/11/16         MON
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           3          -6          12          -5
TEMP             -7 -9-10 -8 -7 -6 -2  3 -1 -3 -3 -6 -5 -6  6 12  9  5  3  4  2
DEWPT           -11-13-14-11-11 -9 -7 -2 -5 -6 -7 -8 -8 -7 -1  6  3  1 -2 -1 -3
RH               82 82 82 86 82 86 79 79 83 86 82 91 86 95 72 76 76 83 79 79 79
WIND DIR         NE NE  E  E  E  E  E  E  E  E  E NE SE  S  S  S  W NW NW NW NW
WIND SPD          4  4  5  5  8  9 10  9  5  5  4  3  3  3  5  6  4  4  6  6  8
CLOUDS           B2 B2 B2 B2 B2 OV OV OV B2 B2 B1 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2
POP 12HR                     20          70          30          10          20
QPF 12HR                      0        0.12           0           0        0.02
SNOW 12HR                 00-00           3       00-00
SNOW                       S  S  C  L  C  C  S  S                 S  S  S  S  S
WIND CHILL      -18-20-23-21-23-23-18-12-12-15             -6         -10 -9-12
MIN CHILL       -18   -23   -24   -23   -16   -15   -15   -15    -3   -11   -13
WINTER WEATH      Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


DATE           12/12/16  TUE 12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16
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      -8     3      -9     4      -9     3     -10    -5
TEMP           0 -3 -7   -7  2  0 -8   -8  0  3 -7   -7  2  1 -9   -7 -6 -9
DEWPT         -6 -7-13  -13 -4 -5-10  -10 -4 -4-11  -11 -7 -5-12  -10-12-14
PWIND DIR        NW       W     W       W     W       W     W       N     N
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    B2 B2 B1   SC SC SC B1   SC SC SC SC   SC SC B1 B1   B1 B2 OV
POP 12HR         20      10     5       5     5       5    10      20    20
SNOW           S  S                                                 S  S  S

$$
MTZ025-101100-
GLENDIVE-DAWSON MT
47.13N 104.80W ELEV. 2457 FT
223 PM MST FRI DEC 9 2016

DATE          FRI 12/09/16      SAT 12/10/16            SUN 12/11/16         MON
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                      -8           5          -4          16          -4
TEMP             -5 -8 -8 -7 -5 -2  2  5  3 -1 -1 -3 -3 -3  9 16 12 10  4  4  1
DEWPT           -10-12-13-12-10 -6 -4  0 -1 -5 -6 -6 -7 -5  3 10  5  6 -2  0 -4
RH               78 82 78 78 78 82 75 79 83 83 79 86 82 91 76 77 73 83 75 83 79
WIND DIR         NE  E  E  E  E  E  E  E  E  E NE  N  E SW SW SW  W  W NW NW  N
WIND SPD          8  6  6  8  9  9  8  8  6  5  4  4  4  3  6  8  6  6  8  9  9
CLOUDS           OV B2 OV B2 B2 OV B2 OV B2 B2 B1 B2 B2 B1 B2 B1 B2 B2 B2 OV B2
POP 12HR                     20          60          20          10          30
QPF 12HR                      0        0.09           0           0        0.02
SNOW 12HR                 00-00           2       00-00
SNOW                       S  S  L  C  C  S  S                    S  S  C  C  C
WIND CHILL      -21-22-22-23-21-18-12 -8 -9-12             -2  5  1 -1-10-10-14
MIN CHILL       -21   -23   -24   -20   -12   -14   -13   -14     1   -10   -15
WINTER WEATH      Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


DATE           12/12/16  TUE 12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16
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           2      -9     4      -7     6      -9     4      -9    -3
TEMP           0 -2 -8   -7  4  0 -6   -6  4  4 -7   -7  2  2 -8   -6 -4 -5
DEWPT         -6 -6-13  -12 -5 -6-11   -9 -4 -2-11  -11 -7 -4-12   -9-12-12
PWIND DIR        NW       W     W       W     W       W     W       N     N
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B1   B1 SC B1 B1   B1 SC SC SC   SC SC B1 B1   B1 OV OV
POP 12HR         40      10     5       5     5       5    10      20    30
SNOW           C  C                                                 S  C  S

$$



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