Point Forecast Matrices
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GLASGOW MT
220 PM MST FRI DEC 19 2014

MTZ017-201100-
GLASGOW-VALLEY MT
48.22N 106.61W ELEV. 2293 FT
220 PM MST FRI DEC 19 2014

DATE          FRI 12/19/14      SAT 12/20/14            SUN 12/21/14         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                      21          34          20          37          25
TEMP             30 25 23 23 22 21 28 34 28 24 22 22 22 21 29 37 31 28 26 27 26
DEWPT            24 21 19 20 19 19 24 27 23 20 19 19 18 18 24 30 27 25 24 24 23
RH               78 84 84 88 88 92 85 75 81 84 88 88 84 88 81 75 85 88 92 88 88
WIND DIR         SE  E  E  S SW  W  W  W SW  S  E SE SE SE SW  W  W  W  W  W NW
WIND SPD          3  4  4  1  3  5  6  6  3  1  4  4  5  4  8  9 14 14 16 16 14
CLOUDS           B1 B1 OV OV B2 B2 SC SC SC SC SC SC B2 B2 OV OV B2 B2 B2 B2 B2
POP 12HR                     20          20          10          70          30
QPF 12HR                   0.01        0.01           0        0.05        0.04
SNOW 12HR                 00-00       00-00       00-00
FRZG RAIN               S  S  S  S                    C  C        C  C
RAIN                                                              C  C
RAIN SHWRS                    S  S                    C  C  C  C
SLEET                   S  S  S  S                    L  L  C  C
SNOW                                                              C  C  C  C  S
SNOWSHWRS                     S  S                          C  C
WIND CHILL                                                          16 14 14 14
MIN CHILL        23    13    15    13    20    16    13    12    19    12    11


DATE           12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14  FRI 12/26/14
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          34      21    32      21    28      14    22      11    20
TEMP          30 28 23   22 27 27 22   22 25 22 16   15 18 17 12   12 16 16
DEWPT         26 23 20   18 22 21 18   17 19 17 13   12 14 11  8    7 10  9
PWIND DIR        NW      NW     W       W    NW       N     N       N    NW
WIND CHAR        GN      GN    GN      GN    GN      LT    LT      GN    GN
AVG CLOUDS    B2 B2 B1   B1 B1 B1 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2
POP 12HR         20      10    10      20    10      20    20      20    20
SNOW           S  S                S    S        S    S  S  S  S    S  S  S

$$
MTZ020-201100-
WOLF POINT-WESTERN ROOSEVELT MT
48.10N 105.58W ELEV. 1985 FT
220 PM MST FRI DEC 19 2014

DATE          FRI 12/19/14      SAT 12/20/14            SUN 12/21/14         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                      18          36          17          39          23
TEMP             29 24 21 18 19 20 30 36 29 24 20 18 19 21 31 39 33 29 26 24 24
DEWPT            23 19 17 16 16 18 24 28 24 20 17 16 16 18 26 31 30 26 24 23 23
RH               78 81 84 92 88 92 78 72 81 84 88 92 88 88 81 73 89 88 92 96 96
WIND DIR         SE SE  E  E  W  W  W  W  W  W SW  S SE  S SW SW  W  W  W  W NW
WIND SPD          3  3  3  2  4  6 11 10  6  4  2  2  2  4  8 10 12 12 14 14 13
CLOUDS           SC SC B2 B2 B2 B2 B1 B1 SC SC SC SC B2 B2 OV OV B2 B2 B2 B2 B2
POP 12HR                     10          40          10          60          30
QPF 12HR                      0        0.02           0        0.05        0.05
SNOW 12HR                 00-00       00-00       00-00
FRZG RAIN                     S  S  S  S              C  C        C  C
RAIN                                                              C  C
RAIN SHWRS                    S  S  S  S              C  C
SLEET                         C  C                    L  L  L  L
SNOW                                                              C  C  C  C  S
SNOWSHWRS                     S  S  S  S                    L  L
WIND CHILL                                                             14 11 12
MIN CHILL        25    15    12    11    22    13    17    13    24    13    10


DATE           12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14  FRI 12/26/14
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          34      21    32      20    28      14    22      10    20
TEMP          30 29 23   22 28 28 22   21 25 23 17   15 19 18 12   10 16 16
DEWPT         26 25 20   19 23 22 17   16 19 19 14   13 14 12  7    6 11 11
PWIND DIR        NW      NW     W       W     W       N     N       N    NW
WIND CHAR        GN      GN    GN      LT    GN      LT    LT      LT    GN
AVG CLOUDS    B2 B2 B1   B1 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2
POP 12HR         20      20    10      20    10      10    20      20    20
SNOW           S  S  S    S        S    S                S  S  S    S  S  S

$$
MTZ022-201100-
JORDAN-GARFIELD MT
47.33N 106.95W ELEV. 2661 FT
220 PM MST FRI DEC 19 2014

DATE          FRI 12/19/14      SAT 12/20/14            SUN 12/21/14         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                      23          40          23          45          27
TEMP             34 27 27 24 26 25 33 40 31 26 26 24 25 26 36 45 35 30 30 28 29
DEWPT            27 22 22 21 23 23 26 29 25 21 22 21 22 23 29 34 30 26 26 26 26
RH               75 81 81 88 88 92 75 64 78 81 85 88 88 88 75 65 82 85 85 92 88
WIND DIR         SW SW  W  W  W  W  W  W SW SW  S SW SW SW  W  W  W  W  W  W NW
WIND SPD          4  4  6 12  9 10 13 10  8  6  8  9  9 11 16 19 18 18 18 18 18
CLOUDS           B1 B1 B2 B2 B1 B1 FW FW SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     30          10          10          70          20
QPF 12HR                   0.01           0           0        0.07        0.02
SNOW 12HR                 00-00       00-00       00-00
FRZG RAIN               C  C                          L  L        S  S
RAIN                                                              S  S        S
RAIN SHWRS                                            L  L  C  C
SNOW                                                              S  S  S  S  S
WIND CHILL                13                            15          18 18 15 17
MIN CHILL        30    19    11    13    23    16    13    13    25    16    14


DATE           12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14  FRI 12/26/14
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    39      24    33      17    27      14    23
TEMP          35 31 25   24 32 31 26   26 29 24 20   19 23 20 16   15 19 19
DEWPT         29 25 21   21 26 26 23   23 23 19 16   16 16 14 12   13 14 13
PWIND DIR        NW      NW     W       W     W       N     N       N    NW
WIND CHAR        BZ      BZ    GN      GN    GN      LT    GN      GN    GN
AVG CLOUDS    B2 B2 B1   B1 SC SC B1   B1 B1 B1 B2   B2 B2 B2 B2   B2 B2 B2
POP 12HR         20      10    10      20    10      20    30      20    20
RAIN           S  S                S    S
SNOW           S  S                S    S        S    S  C  C  S    S  S  S

$$
MTZ024-201100-
SIDNEY-RICHLAND MT
47.70N 104.20W ELEV. 1985 FT
220 PM MST FRI DEC 19 2014

DATE          FRI 12/19/14      SAT 12/20/14            SUN 12/21/14         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                      20          37          21          38          25
TEMP             30 25 24 23 20 24 36 37 28 25 23 23 21 24 36 38 31 28 27 27 25
DEWPT            27 24 22 21 18 22 30 28 26 23 22 21 19 23 31 29 29 27 26 26 24
RH               88 96 92 92 92 92 79 70 92 92 96 92 92 96 82 70 92 96 96 96 96
WIND DIR         SE SE  S  S SW SW SW SW SW SW SW  S  S  S  S SW  W  W  W  W NW
WIND SPD          2  2  3  3  4  5  8  6  6  8  6  6  8  9 11 10 10 10 14 14 14
CLOUDS           SC SC B1 B1 B2 B2 B1 B1 SC SC SC SC B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR                     10          30           5          60          40
QPF 12HR                      0        0.02           0        0.06        0.06
SNOW 12HR                 00-00       00-00       00-00
FRZG RAIN                                             C  C        C  C
RAIN                                                              C  C
RAIN SHWRS                          C  C              C  C  L  L
SLEET                         C  C                          S  S
SNOW                                                              C  C  C  C  C
SNOWSHWRS                           S  S
WIND CHILL                                                             16 15 13
MIN CHILL        29    21    14    14    20    12    10    10    21    15    13


DATE           12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14  FRI 12/26/14
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          33      20    31      19    29      13    23      11    20
TEMP          32 26 22   20 30 24 21   19 28 20 16   13 22 16 13   11 19 15
DEWPT         28 24 21   18 25 19 16   14 21 17 13   10 16 13 10    8 13 11
PWIND DIR        NW      NW    NW       W    NW       N     N       N    NW
WIND CHAR        GN      GN    GN      LT    GN      LT    LT      GN    GN
AVG CLOUDS    B2 B2 B2   B2 B1 B1 B2   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B2
POP 12HR         30      20    10      20    10      10    30      20    20
SNOW           C  C  S    S        S    S                C  C  S    S  S  S

$$
MTZ025-201100-
GLENDIVE-DAWSON MT
47.13N 104.80W ELEV. 2457 FT
220 PM MST FRI DEC 19 2014

DATE          FRI 12/19/14      SAT 12/20/14            SUN 12/21/14         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                      22          39          21          41          27
TEMP             34 29 26 22 23 24 33 38 32 27 24 22 22 24 35 40 35 32 29 28 28
DEWPT            27 24 21 19 19 22 27 29 26 23 20 19 19 22 29 31 29 27 25 24 24
RH               75 81 81 88 84 92 78 70 78 85 84 88 88 92 78 70 78 81 85 85 85
WIND DIR          S  S SW  S SW SW  W  W SW SW SW SW  S  S SW SW  W  W  W  W NW
WIND SPD          4  4  5  5  5  6  9  9  6  6  6  6  6  8 14 13 13 13 16 16 16
CLOUDS           SC SC B1 B1 B2 B2 SC SC SC SC SC SC B2 B2 OV OV B2 B2 B2 B2 B2
POP 12HR                     10          30           5          60          30
QPF 12HR                      0        0.02           0        0.07        0.04
SNOW 12HR                 00-00       00-00       00-00
FRZG RAIN                                             C  C        C  C
RAIN                                                              C  C
RAIN SHWRS                          S  S              C  C  L  L
SLEET                         C  C  S  S                    C  C
SNOW                                                              C  C  C  C  S
WIND CHILL                                                             18 15 16
MIN CHILL        27    17    15    14    23    15    12    12    25    17    15


DATE           12/22/14  TUE 12/23/14  WED 12/24/14  THU 12/25/14  FRI 12/26/14
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          35      23    34      22    30      16    24      13    21
TEMP          33 30 25   24 30 29 24   23 27 24 18   17 22 20 14   13 18 18
DEWPT         27 25 21   20 24 23 20   19 21 18 14   13 15 13 10    9 12 12
PWIND DIR        NW      NW    NW       W     W       N     N       N    NW
WIND CHAR        BZ      BZ    GN      GN    GN      LT    LT      GN    GN
AVG CLOUDS    B2 B2 B2   B2 B1 B1 B1   B1 B1 B1 B2   B2 B2 B2 B2   B2 B2 B2
POP 12HR         20      20    10      20    10      20    30      20    20
RAIN                               S    S
SNOW           S  S  S    S        S    S        S    S  C  C  S    S  S  S

$$



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