Point Forecast Matrices
Issued by NWS Glasgow, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GLASGOW MT
839 PM MST SAT DEC 10 2016

MTZ017-111100-
GLASGOW-VALLEY MT
48.22N 106.61W ELEV. 2293 FT
839 PM MST SAT DEC 10 2016

DATE          SAT 12/10/16      SUN 12/11/16            MON 12/12/16         TUE
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           6          -6           3          -8
TEMP                    0 -1 -5 -7  0  6  3  3 -1 -1 -4 -6  1  3 -2 -6 -4 -5 -5
DEWPT                  -5 -5 -9-10 -7 -1 -4  0 -6 -6 -8 -9 -8 -8 -9-11-12-11-11
RH                     79 83 82 86 71 72 72 87 79 79 82 86 65 59 71 78 67 74 74
WIND DIR               NE NW NW NW  W  N  N  N  N NW NW NW NW  W  W  W  W  W  W
WIND SPD                5  5  4  4  4  3  6  8 10  9  9  9 17 18 14 14 13 13 16
CLOUDS                 OV B2 B2 B1 B2 OV OV OV OV OV B2 B2 B1 SC B1 B1 SC SC SC
POP 12HR                     50          30          40          30          10
QPF 12HR                   0.05        0.01        0.03        0.01           0
SNOW 12HR                     1           T           1
SNOW                    C  C        C  C  C  C  C  C  C  C  S  S
OBVIS                                                      BS BS
WIND CHILL            -11-12-16-20       -9-11-17-16-20-23-20-18-22-27-24-25-26
MIN CHILL             -16   -17   -21    -9   -18   -21   -24   -23   -28   -28
WINTER WEATH            Y  Y


DATE           12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16  SAT 12/17/16
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     2      -9     4     -11    -2     -16    -3
TEMP           0 -1 -7  -10  1 -1 -6   -8  3 -1 -8  -11 -4 -4-14  -14 -5 -5
DEWPT         -8 -8-11  -15 -8 -7-10  -13 -6 -8-12  -14-11-11-17  -18-12-11
PWIND DIR         W       W     W       W    NW       N     N       N    NW
WIND CHAR        BZ      GN    GN      LT    LT      GN    GN      GN    LT
AVG CLOUDS    SC SC SC   SC SC FW FW   SC SC SC B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR          5       5     5      10    10      30    20      20    10
SNOW                                             S    C  S  S  S    S

$$
MTZ020-111100-
WOLF POINT-WESTERN ROOSEVELT MT
48.10N 105.58W ELEV. 1985 FT
839 PM MST SAT DEC 10 2016

DATE          SAT 12/10/16      SUN 12/11/16            MON 12/12/16         TUE
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           7          -3           3          -8
TEMP                    1 -1 -5 -8  2  7  5  5  2  0 -1 -3  1  3 -1 -6 -5 -5 -4
DEWPT                  -3 -4-10-10 -7 -1 -1  1 -3 -4 -7 -8 -8 -7-10-11-12-11-11
RH                     83 87 78 91 65 69 76 83 79 83 75 78 65 62 65 78 71 74 71
WIND DIR               NE  N  W  W  W  W  N  N  N NW NW  W  W  W  W  W  W  W  W
WIND SPD                6  4  4  4  5  5  4  5  8  8  9  8 14 18 14 14 12 12 16
CLOUDS                 OV B2 B2 B1 B2 B2 OV OV OV OV B2 B2 B1 B1 SC SC SC SC SC
POP 12HR                     60          20          40          30          10
QPF 12HR                   0.06           0        0.03        0.01           0
SNOW 12HR                     1       00-00           1
SNOW                    C  C        S  S  C  C  C  C  C  C  S  S
OBVIS                                                      BS BS
WIND CHILL            -12   -16-19          -6-12-14-16-18-18-17-21-26-25-25-26
MIN CHILL             -12   -16   -19    -5   -12   -16   -18   -23   -27   -27
WINTER WEATH            Y  Y


DATE           12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16  SAT 12/17/16
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           4     -10     2     -11     4     -11    -1     -17    -2
TEMP           2  1 -6  -10  0  0 -8  -10  3  0 -5  -11 -2 -4-16  -14 -5 -4
DEWPT         -6 -5-11  -16 -9 -7-13  -14 -6 -4 -9  -16-10 -9-18  -19-12 -8
PWIND DIR         W       W     W       W     W       N     N      NW    NW
WIND CHAR        BZ      GN    GN      LT    LT      LT    GN      LT    LT
AVG CLOUDS    SC SC SC   SC SC SC SC   SC SC SC B1   B2 B1 B1 B1   B1 B1 B1
POP 12HR         10       5     5      10    10      30    30      20    10
SNOW                                             S    C  S  C  S    S

$$
MTZ022-111100-
JORDAN-GARFIELD MT
47.33N 106.95W ELEV. 2661 FT
839 PM MST SAT DEC 10 2016

DATE          SAT 12/10/16      SUN 12/11/16            MON 12/12/16         TUE
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          17          -5           6          -9
TEMP                    1 -2 -4 -5  7 17 11  9  2  1 -2 -5  2  6 -3 -8 -6 -8 -8
DEWPT                  -3 -6 -9-10 -2  9  5  6 -2 -4 -8-10 -8 -3-10-12-12-13-14
RH                     83 82 78 78 66 70 76 87 83 79 75 78 62 66 71 82 74 78 74
WIND DIR               NW NW  W  W SW SW  N  N  N  N NW NW NW NW  W  W  W  W  W
WIND SPD                5  5  5  4  4  4  5  5  9  9 11  9 16 16 12 12 12 12 12
CLOUDS                 B2 B2 B1 B1 B2 B2 OV OV OV OV OV OV B2 B2 B1 B1 SC SC SC
POP 12HR                     20          10          30          40          20
QPF 12HR                   0.01           0        0.04        0.02           0
SNOW 12HR                     T           T           1
SNOW                    S  S              C  C  C  C  C  C  C  C  S  S
OBVIS                                                      BS BS
WIND CHILL            -10-13-16-16            -12-14-19-21-17-13-21-27-25-27-27
MIN CHILL             -10   -16   -18     1   -12   -19   -23   -21   -27   -27


DATE           12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16  SAT 12/17/16
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           7     -11     8     -11     7     -11     1     -19     2
TEMP           5  0 -8  -10  6  5 -7   -9  6  4 -4  -11 -1 -3-16  -16  0 -2
DEWPT         -7 -7-13  -15 -6 -7-12  -16 -5 -5-10  -15 -7-10-19  -21 -9-10
PWIND DIR         W       W     W      SW    NW       N     N      NW     W
WIND CHAR        GN      GN    GN      LT    LT      GN    GN      GN    GN
AVG CLOUDS    SC SC SC   SC FW FW SC   FW SC B1 B2   B2 B2 B2 B2   B1 B1 B1
POP 12HR          5       5     5       5    10      30    30      20    10
SNOW                                             C    C  C  C  S    S

$$
MTZ024-111100-
SIDNEY-RICHLAND MT
47.70N 104.20W ELEV. 1985 FT
839 PM MST SAT DEC 10 2016

DATE          SAT 12/10/16      SUN 12/11/16            MON 12/12/16         TUE
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           7          -4           2          -7
TEMP                    2  1 -3 -7  2  7  1  2  0  1 -3 -4 -2  2 -3 -7 -6 -6 -3
DEWPT                  -2 -2 -6 -9 -4  0 -3 -1 -3 -3 -7 -8 -9 -6 -8-10-11-11 -9
RH                     83 87 86 91 75 72 83 87 87 83 82 82 71 68 78 86 78 78 75
WIND DIR                E NE NW  W  W SW SW NW NW  N NW NW  W  W  W  W  W  W  W
WIND SPD                5  3  5  6  6  5  3  3  5  6 10 10 14 16 14 14 13 13 17
CLOUDS                 OV B2 B2 B1 B1 B1 B2 OV B2 OV B2 OV B2 B1 SC SC SC SC SC
POP 12HR                     80           5          30          40          10
QPF 12HR                   0.09           0        0.02        0.01           0
SNOW 12HR                     2       00-00           1
SNOW                    C  C              S  S  C  C  C  C  S  S
OBVIS                                                      BS BS
WIND CHILL                     -18-11 -4      -11-12-20-21-21-17-23-28-26-26-25
MIN CHILL              -9   -14   -20    -9   -12   -20   -22   -23   -28   -28
WINTER WEATH            Y  Y


DATE           12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16  SAT 12/17/16
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           4      -8     3     -10     3     -10    -2     -16    -4
TEMP           2  1 -5   -8  1  2 -7   -8  2  0 -6  -10 -3 -5-16  -12 -6 -5
DEWPT         -5 -5 -9  -14 -7 -5-13  -11 -5 -6 -9  -13 -8 -9-18  -16-12-10
PWIND DIR         W       W     W       W     W       N     N      NW     W
WIND CHAR        BZ      GN    GN      LT    LT      LT    GN      LT    GN
AVG CLOUDS    SC SC SC   SC SC SC SC   SC SC SC B1   B2 B1 B2 B1   B2 B1 B1
POP 12HR         10       5     5       5    10      30    30      20    10
SNOW                                             S    C  S  C  S    S

$$
MTZ025-111100-
GLENDIVE-DAWSON MT
47.13N 104.80W ELEV. 2457 FT
839 PM MST SAT DEC 10 2016

DATE          SAT 12/10/16      SUN 12/11/16            MON 12/12/16         TUE
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                      -5           8          -3           3          -7
TEMP                    5  2 -2 -5  4  8  4  7  4  3  0 -3 -1  3 -3 -7 -6 -7 -3
DEWPT                   1 -2 -6 -7 -3  2  1  4  0 -1 -6 -6 -9 -5-10-11-12-12-10
RH                     83 83 82 91 72 76 87 87 83 83 75 86 68 68 71 82 74 78 71
WIND DIR               NE NW  W  W SW SW SW NW  N  N NW NW NW  W  W  W  W  W  W
WIND SPD                5  5  6  5  6  6  2  5  6  9 12 11 16 16 13 13 12 12 17
CLOUDS                 B2 B2 B2 SC B1 B1 B2 B2 OV OV OV OV B2 B2 B1 B1 SC SC SC
POP 12HR                     60           5          30          40          10
QPF 12HR                   0.06           0        0.04        0.03           0
SNOW 12HR                     1       00-00           1
SNOW                    C  C              C  C  C  C  C  C  C  C
OBVIS                                                      BS BS
WIND CHILL             -6-11-14-17 -9 -3    -4 -9-11-18-20-20-16-22-28-26-27-24
MIN CHILL              -7   -15   -19    -8    -9   -19   -24   -24   -28   -27
WINTER WEATH            Y  Y


DATE           12/13/16  WED 12/14/16  THU 12/15/16  FRI 12/16/16  SAT 12/17/16
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           5      -8     3      -9     5      -9     0     -15    -2
TEMP           4  1 -6   -7  1  2 -6   -8  4  2 -4   -9 -1 -3-13  -12 -4 -5
DEWPT         -5 -6-10  -12 -7 -6-11  -12 -5 -4 -8  -12 -7 -9-16  -15 -9-10
PWIND DIR         W       W     W       W     W       N     N      NW     W
WIND CHAR        BZ      GN    GN      LT    LT      LT    GN      LT    GN
AVG CLOUDS    SC SC SC   SC SC FW FW   SC SC SC B1   B2 B1 B1 B1   B2 B1 B1
POP 12HR         10       5     5       5    10      30    30      20    10
SNOW                                             S    C  S  C  S    S

$$



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