Point Forecast Matrices
Issued by NWS Glasgow, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GLASGOW MT
221 PM MST TUE JAN 24 2017

MTZ017-251100-
GLASGOW-VALLEY MT
48.22N 106.61W ELEV. 2293 FT
221 PM MST TUE JAN 24 2017

DATE          TUE 01/24/17      WED 01/25/17            THU 01/26/17         FRI
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          20           5          22          14
TEMP             19 16 13 11 10  8 16 20 15 13 10  9  6  6 15 22 18 14 15 15 16
DEWPT            13 11 10  9  7  6 11 13 11  9  7  6  3  3 10 15 12 10 11 12 12
RH               77 80 87 91 87 91 80 74 84 84 87 87 87 87 80 74 77 84 84 88 84
WIND DIR         NW NW NW NW NW NW  W  W  W  W NW NW NW NW  W  W  W NW NW NW NW
WIND SPD          5  5  5  5  4  4  5  6  5  5  6  6  6  6 10 11  9  9 10 11 12
CLOUDS           B2 OV B2 OV OV B2 B2 B1 B1 B2 B1 B1 SC SC SC SC B1 B2 B1 B1 SC
POP 12HR                     30          30          20           5           5
QPF 12HR                   0.04        0.03           0           0           0
SNOW 12HR                     1           1       00-00
SNOWSHWRS         C  C  C  C  C  C  S  S  S  S  S
WIND CHILL                                     -1 -2 -6 -6  3 10  7  2  2  2  3
MIN CHILL        10     3     0    -1     5    -2    -7    -8     5     1     0


DATE           01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17  TUE 01/31/17
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          30      17    33      19    35      20    32      12    24
TEMP          25 28 19   19 29 33 24   20 31 34 23   21 32 27 17   12 23 21
DEWPT         19 22 15   14 22 25 19   15 23 26 17   17 24 19 11    8 14 14
PWIND DIR        NW       W    NW      NW     W       W    NW      NW    NW
WIND CHAR        GN      GN    GN      GN    GN      GN    BZ      BZ    GN
AVG CLOUDS    SC SC SC   SC SC B1 B1   B1 B1 SC SC   SC SC B1 SC   B1 B2 B1
POP 12HR          5      10    10      10     5       5    20      10    20
SNOW                                                     S  S          S

$$
MTZ020-251100-
WOLF POINT-WESTERN ROOSEVELT MT
48.10N 105.58W ELEV. 1985 FT
221 PM MST TUE JAN 24 2017

DATE          TUE 01/24/17      WED 01/25/17            THU 01/26/17         FRI
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                       9          20           4          21          12
TEMP             19 14 12 11 10 10 16 20 14  9  8  8  4  6 14 21 17 12 12 14 15
DEWPT            13 11  9  6  6  6 10 12  9  5  5  5  1  2  8 13 11  9  8 10 10
RH               77 88 87 80 83 83 77 71 80 83 87 87 87 83 76 71 77 87 84 84 80
WIND DIR         NW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
WIND SPD          5  5  5  4  4  4  6  8  6  5  5  5  6  6 10 11  9  9 10 11 12
CLOUDS           B2 OV B2 B2 OV B2 B2 B2 B1 B2 B2 B1 SC SC SC SC B1 B2 B1 B1 SC
POP 12HR                     30          30          20          10           5
QPF 12HR                   0.04        0.03           0           0           0
SNOW 12HR                     1           1       00-00
SNOWSHWRS         C  C  C  C  C  C  S  S  S  S  S  S
WIND CHILL                                        -3 -8 -6  1  9  5  0 -1  0  1
MIN CHILL        11     3     0     1     4    -2    -8    -8     4    -1    -1


DATE           01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17  TUE 01/31/17
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          30      16    32      17    34      18    32      12    23
TEMP          24 27 18   18 28 32 24   17 29 33 22   20 31 28 16   12 22 20
DEWPT         17 20 13   12 20 24 20   13 21 25 17   15 24 19 11    7 13 12
PWIND DIR         W       W     W       W     W       W     W      NW     W
WIND CHAR        GN      GN    GN      GN    GN      GN    BZ      BZ    GN
AVG CLOUDS    SC SC SC   SC B1 B1 B2   B2 B1 SC SC   SC B1 B1 SC   B1 B2 B1
POP 12HR          5       5    10      20    10       5    30      20    20
SNOW                               S    S                S  C       S  S  S

$$
MTZ022-251100-
JORDAN-GARFIELD MT
47.33N 106.95W ELEV. 2661 FT
221 PM MST TUE JAN 24 2017

DATE          TUE 01/24/17      WED 01/25/17            THU 01/26/17         FRI
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          24           7          27          16
TEMP             22 17 13 13 11 11 20 24 18 13 10 10  9  8 20 27 24 18 16 16 18
DEWPT            17 14 11 11  8  8 15 16 12  9  7  6  5  4 13 18 17 14 12 12 12
RH               81 88 91 91 87 87 81 71 77 84 87 83 83 83 74 68 74 84 84 84 77
WIND DIR         NW NW NW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
WIND SPD          6  5  5  4  4  4  6  9  6  6  5  6  8  8 10 12 10 11 12 13 14
CLOUDS           OV OV OV OV B2 B2 B2 B1 B1 B1 SC SC SC SC FW SC B1 B2 B1 B2 B1
POP 12HR                     30          30          20          10           5
QPF 12HR                   0.04        0.02           0           0           0
SNOW 12HR                     1           T       00-00
SNOWSHWRS         S  S  C  C  C  C  S  S        S
WIND CHILL                                   2    -2 -3 -5  8 16     5  3  2  3
MIN CHILL        13     4     3     2     8     0    -3    -6    12     3     2


DATE           01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17  TUE 01/31/17
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      18    38      21    41      23    36      14    28
TEMP          29 29 21   20 34 37 25   22 36 40 26   27 36 30 18   14 26 25
DEWPT         22 22 16   14 24 28 21   17 27 31 20   21 27 20 11    9 14 16
PWIND DIR         W       W     W       W     W       W     W      NW    NW
WIND CHAR        GN      GN    GN      GN    GN      GN    BZ      GN    GN
AVG CLOUDS    SC SC SC   SC SC B1 B1   B1 B1 SC SC   SC B1 B1 SC   B1 B2 B1
POP 12HR          5      10    10      10     5       5    30      20    10
RAIN                                                     S
SNOW                                                     S  C       S

$$
MTZ024-251100-
SIDNEY-RICHLAND MT
47.70N 104.20W ELEV. 1985 FT
221 PM MST TUE JAN 24 2017

DATE          TUE 01/24/17      WED 01/25/17            THU 01/26/17         FRI
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                      12          20           8          21          14
TEMP             20 16 15 14 13 12 17 20 16 12 11 11  8  9 15 21 18 14 15 16 18
DEWPT            15 14 13 12 12 10 14 14 11  9  8  9  6  7 11 15 12 11 12 14 14
RH               81 92 92 92 96 91 88 77 80 87 87 91 91 91 84 77 77 88 88 92 84
WIND DIR         NW NW NW NW NW  W NW  W  W  W  W  W  W  W  W  W  W  W  W  W  W
WIND SPD          5  5  5  5  6  6  9  9  6  6  6  6  6  8 10 11  9 10 12 12 14
CLOUDS           B2 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 SC SC B1 B1 B1 B2 SC
POP 12HR                     30          30          20          10           5
QPF 12HR                   0.04        0.03        0.02           0           0
SNOW 12HR                     1           1           T
SNOWSHWRS         S  S  S  C  C  C  S  S  S  S  S  S
WIND CHILL                          6  9     1  0  0 -3 -3  3  9  6  1  2  2  4
MIN CHILL        11     5     3     1     5    -1    -4    -5     5     1     1


DATE           01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17  TUE 01/31/17
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          31      20    33      20    34      21    34      14    24
TEMP          26 29 22   22 32 32 25   20 30 33 22   24 34 29 20   14 23 22
DEWPT         22 23 19   19 28 25 23   18 26 26 20   21 30 21 16   11 18 13
PWIND DIR         W       W    NW      NW     W       W     W      NW     W
WIND CHAR        BZ      BZ    BZ      GN    GN      GN    BZ      BZ    BZ
AVG CLOUDS    SC SC SC   SC B1 B1 B2   B2 B2 B1 SC   SC B1 B1 B1   B1 B1 B2
POP 12HR          5       5    10      20    10       5    30      20    20
SNOW                               S    S                S  C  S    S  S  S

$$
MTZ025-251100-
GLENDIVE-DAWSON MT
47.13N 104.80W ELEV. 2457 FT
221 PM MST TUE JAN 24 2017

DATE          TUE 01/24/17      WED 01/25/17            THU 01/26/17         FRI
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          19           6          21          14
TEMP             18 16 13 10 10 10 15 19 15 12  9  8  8  6 16 21 18 14 16 16 19
DEWPT            13 13 10  7  8  8 11 13 11  8  6  4  4  4 11 14 13 11 12 13 14
RH               80 88 87 87 91 91 84 77 84 84 87 83 83 91 80 74 80 88 84 88 80
WIND DIR         NW NW NW NW NW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W NW
WIND SPD          5  5  6  5  5  5  9  9  8  6  6  6  8  8 10 12 10 11 12 13 17
CLOUDS           B2 OV B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B1 SC SC SC B1 B1 B2 SC
POP 12HR                     30          30          20          10           5
QPF 12HR                   0.04        0.03        0.02           0           0
SNOW 12HR                     1           1           T
FLURRIES
SNOWSHWRS         S  S  S  C  C  C  S  S  S  S  S  S
WIND CHILL              2           4  8  4  1 -2 -4 -5 -6  4  9  6  0  3  2  4
MIN CHILL         8     1    -1    -1     4    -2    -6    -7     6     0     1


DATE           01/27/17  SAT 01/28/17  SUN 01/29/17  MON 01/30/17  TUE 01/31/17
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          30      19    32      19    33      20    33      14    23
TEMP          25 28 21   20 28 32 25   19 28 33 22   23 33 28 18   14 22 21
DEWPT         19 22 17   14 21 25 21   15 20 26 19   18 26 18 13    9 14 14
PWIND DIR         W       W     W      NW     W      SW     W      NW     W
WIND CHAR        BZ      BZ    BZ      GN    GN      GN    BZ      BZ    BZ
AVG CLOUDS    SC SC SC   SC B1 B1 B2   B2 B2 SC SC   SC SC B1 B1   B1 B1 B1
POP 12HR          5       5    10      20    10       5    30      20    20
SNOW                               S    S                S  C  S    S  S

$$



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