Point Forecast Matrices
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GLASGOW MT
1010 PM MST THU DEC 18 2014

MTZ017-191100-
GLASGOW-VALLEY MT
48.22N 106.61W ELEV. 2293 FT
1010 PM MST THU DEC 18 2014

DATE          THU 12/18/14      FRI 12/19/14            SAT 12/20/14         SUN
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                      19          31          21          32          19
TEMP                   23 23 21 19 26 31 27 25 24 24 23 21 28 32 27 25 23 23 21
DEWPT                  22 21 20 19 23 24 23 23 23 22 22 21 25 27 23 21 20 19 18
RH                     96 92 96100 88 75 85 92 96 92 96100 88 81 85 84 88 84 88
WIND DIR                N  N NW  W  S SE  E  E  E SE  W  W  W  W SW SW SW SW  S
WIND SPD                3  3  2  1  1  1  4  5  4  3  5 10 11 10  8  8  6  6  8
CLOUDS                 B1 B1 B1 B1 SC SC B1 B1 B2 B2 B2 B2 SC SC SC SC SC SC B2
POP 12HR                     10           0          20          30          10
QPF 12HR                      0           0        0.01        0.01           0
SNOW 12HR                 00-00       00-00       00-00
FRZG RAIN                                       S  S  S  S  S  S              C
SLEET                                                                         C
SNOW                                                  C  C  S  S
WIND CHILL                                              10
MIN CHILL              19    17    18    22    17    15    10    17    13    11


DATE           12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14
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          37      21    36      19    30      14    24       5    19
TEMP          30 30 26   24 30 29 25   22 26 24 19   17 20 16 11    9 14 13
DEWPT         25 25 22   20 25 23 21   18 20 18 15   13 16 12  7    4  9  7
PWIND DIR         S       W    NW      NW     W      NW    NW       N     N
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B2   B2 B2 B2 B1   B1 B1 B1 B1   B1 B2 B2 B2   B2 B1 B1
POP 12HR         40      20    20      10    10      10    10      20    20
FRZG RAIN      C     S    S
SLEET          C  C
SNOWSHWRS         S  S    S  S  S                              S    S  S  S

$$
MTZ020-191100-
WOLF POINT-WESTERN ROOSEVELT MT
48.10N 105.58W ELEV. 1985 FT
1010 PM MST THU DEC 18 2014

DATE          THU 12/18/14      FRI 12/19/14            SAT 12/20/14         SUN
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          32          19          35          17
TEMP                   21 20 20 18 27 32 26 23 21 21 20 19 29 35 27 23 20 19 19
DEWPT                  20 20 19 17 23 23 23 22 20 20 19 18 25 28 23 20 17 17 16
RH                     96100 96 96 85 69 88 96 96 96 96 96 85 75 85 88 88 92 88
WIND DIR                W  W  W  W  W SW  S  E SE SW  W  W  W  W  W  W SW SW  S
WIND SPD                4  4  4  4  3  2  1  1  2  1  3  9  9 11  9  9  8  8  8
CLOUDS                 SC SC B1 B1 SC SC SC SC B1 B1 B2 B2 B1 B1 SC SC SC SC B2
POP 12HR                     10           0          10          30          10
QPF 12HR                      0           0           0        0.03           0
SNOW 12HR                 00-00       00-00       00-00
FRZG RAIN                                             S  S  S  S              C
SLEET                                                                         C
SNOW                                                  C  C  S  S
OBVIS                  F+ F+
WIND CHILL                                               8
MIN CHILL              14    13    12    25    20    14     7    18    10     9
DENSE FOG               Y  Y  Y


DATE           12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14
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          38      19    37      17    31      12    24       4    20
TEMP          30 29 22   21 30 28 20   19 26 22 16   14 19 15  8    6 14 12
DEWPT         25 25 19   18 24 24 17   16 20 18 12   11 14 10  4    2  8  7
PWIND DIR        SW       W     W       W     W      NW    NW       N     N
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    B2 B2 B2   B2 B2 B2 B1   B1 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2
POP 12HR         40      30    20      10    10      10    10      20    20
FRZG RAIN      C     S    S
SLEET          C  S
SNOWSHWRS         C  C    C  S  S                              S    S  S  S

$$
MTZ022-191100-
JORDAN-GARFIELD MT
47.33N 106.95W ELEV. 2661 FT
1010 PM MST THU DEC 18 2014

DATE          THU 12/18/14      FRI 12/19/14            SAT 12/20/14         SUN
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          39          23          38          23
TEMP                   27 25 25 21 33 39 31 27 27 26 26 23 33 38 30 27 27 26 26
DEWPT                  25 24 24 21 27 26 26 26 26 25 25 23 28 28 25 24 24 23 23
RH                     92 96 96100 78 59 81 96 96 96 96100 82 67 81 88 88 88 88
WIND DIR                W  W  W  W SW SW  S SW  W  W  W  W  W  W SW SW SW SW SW
WIND SPD                9 10  5  4  5  4  3  3  5 10 10 10 12 13 10 10 11 11 12
CLOUDS                 SC SC SC SC FW FW B1 B1 B2 B2 B1 B1 SC SC SC SC SC SC B2
POP 12HR                     10           0          20          30          20
QPF 12HR                      0           0        0.01        0.01        0.01
SNOW 12HR                 00-00       00-00       00-00
FRZG RAIN                                       S  S  C  C              S  S  C
SLEET                                                                         C
SNOWSHWRS                                                               S  S
WIND CHILL                                              12                15 14
MIN CHILL              16    13    13    27    21    15    12    22    17    14


DATE           12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14
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          46      23    42      20    36      17    30       8    25
TEMP          38 34 29   27 35 31 26   24 30 26 22   20 25 19 14   12 19 18
DEWPT         30 28 25   23 29 25 22   20 23 21 18   17 20 14 11    9 12 11
PWIND DIR        SW       W    NW      NW    NW       W    NW       N     N
WIND CHAR        GN      GN    GN      BZ    BZ      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B2   B2 B2 B2 B1   B1 B1 B1 B1   B1 B2 B2 B2   B2 B2 B2
POP 12HR         40      20    20      10    10      10    10      20    20
FRZG RAIN      C     S    S
RAIN SHWRS        C          S  S
SLEET          C  S  S    S
SNOWSHWRS                    S  S                              S    S  S  S

$$
MTZ024-191100-
SIDNEY-RICHLAND MT
47.70N 104.20W ELEV. 1985 FT
1010 PM MST THU DEC 18 2014

DATE          THU 12/18/14      FRI 12/19/14            SAT 12/20/14         SUN
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          33          20          36          20
TEMP                   21 20 19 18 29 33 27 24 23 22 22 20 32 36 28 24 24 22 22
DEWPT                  20 20 19 18 23 23 24 22 22 21 21 20 26 28 26 23 22 21 21
RH                     96100100100 78 66 88 92 96 96 96100 78 72 92 96 92 96 96
WIND DIR               SW SW SW SW SW SW  S  S SW  S SW SW SW  W  W  W SW SW  S
WIND SPD                5  5  4  4  4  3  2  2  3  3  4  8 11 12 10 10  9  9 10
CLOUDS                 SC SC B1 B1 SC SC SC SC SC SC B2 B2 B1 B1 SC SC SC SC B2
POP 12HR                     10           0           5          30           5
QPF 12HR                      0           0           0        0.03           0
SNOW 12HR                 00-00       00-00       00-00
FRZG RAIN                                             C  C  S  S              C
RAIN SHWRS                                                                    C
SLEET                                                                         S
SNOW                                                  S  S  S  S
WIND CHILL                                                                   10
MIN CHILL              13    12    11    25    19    15    10    19    12     9


DATE           12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14
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          39      22    36      20    32      15    25       7    20
TEMP          34 31 26   24 33 28 24   22 29 24 19   17 23 16 12    9 17 14
DEWPT         27 28 24   23 26 24 20   19 22 20 16   15 16 12  7    6 10 10
PWIND DIR         S       W    NW      NW     W      NW    NW       N     N
WIND CHAR        GN      GN    GN      BZ    BZ      BZ    GN      GN    GN
AVG CLOUDS    B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 B2   B2 B2 B2 B2   B2 B2 B2
POP 12HR         40      30    20      10    10      10    10      10    10
FRZG RAIN      C
RAIN SHWRS     C  C
SLEET          S
SNOWSHWRS         C  C    C  S  S

$$
MTZ025-191100-
GLENDIVE-DAWSON MT
47.13N 104.80W ELEV. 2457 FT
1010 PM MST THU DEC 18 2014

DATE          THU 12/18/14      FRI 12/19/14            SAT 12/20/14         SUN
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                      19          35          21          37          21
TEMP                   21 19 20 20 30 35 28 25 23 21 22 22 32 37 29 26 23 21 22
DEWPT                  20 19 19 20 24 24 23 22 20 20 20 20 26 27 24 22 20 19 20
RH                     96100 96100 78 64 81 88 88 96 92 92 78 67 81 85 88 92 92
WIND DIR               SW SW SW SW SW SW SW  S  S SW SW SW SW  W SW SW SW SW SW
WIND SPD                9  9  5  5  6  6  5  4  4  5  6  9 12 12 10 10 10 10 11
CLOUDS                 SC SC B1 B1 FW FW SC SC B1 B1 B2 B2 SC SC SC SC SC SC B2
POP 12HR                     10           0          10          30           5
QPF 12HR                      0           0           0        0.03           0
SNOW 12HR                 00-00       00-00       00-00
FRZG RAIN                                             C  C  S  S              C
RAIN                                                        S  S
SLEET                                                                         C
SNOW                                                  S  S  S  S
WIND CHILL                 8                            11             12 10 11
MIN CHILL               9     7    10    22    15    13    11    19    11    10


DATE           12/21/14  MON 12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14
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          40      22    38      22    33      17    25       8    21
TEMP          34 31 24   23 33 30 24   23 29 25 19   18 22 17 10    9 17 16
DEWPT         28 26 21   20 27 25 20   20 23 20 16   15 17 11  6    6 11 10
PWIND DIR        SW       W    NW      NW    NW      NW    NW       N     N
WIND CHAR        GN      GN    GN      BZ    BZ      BZ    GN      GN    GN
AVG CLOUDS    B2 B2 B2   B2 B2 B2 B1   B1 B1 B1 B2   B2 B2 B2 B2   B2 B2 B2
POP 12HR         50      30    20      10    10      10    10      20    20
FRZG RAIN      C     C    C
RAIN SHWRS        C
SLEET          C  S
SNOWSHWRS            C    C  S  S                              S    S  S  S

$$



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