Point Forecast Matrices
Issued by NWS Glasgow, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GLASGOW MT
256 AM MST WED JAN 18 2017

MTZ017-182300-
GLASGOW-VALLEY MT
48.22N 106.61W ELEV. 2293 FT
256 AM MST WED JAN 18 2017

DATE                WED 01/18/17            THU 01/19/17            FRI 01/20/17
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      40          23          36          21          35
TEMP             22 21 32 40 35 31 28 25 24 24 31 36 27 25 22 22 21 25 31 35 29
DEWPT            18 17 24 30 26 25 23 22 20 21 26 29 23 21 19 21 19 22 27 30 23
RH               84 84 72 67 69 78 81 88 84 88 81 75 85 84 88 96 92 88 85 82 78
WIND DIR         SE  E SE SE SE SE SE SE SE SE SE SW NW  E NW NW NW NW NW NW NW
WIND SPD          5  6  5  5  5  6  5  4  5  5  3  4  3  3  3  3  4  5  5  6  5
CLOUDS           SC B1 B1 B1 B1 B1 SC SC SC SC SC SC B1 B2 B1 B1 B1 B2 B1 B2 B2
POP 12HR                      0           5           5          10          20
QPF 12HR                      0           0           0           0        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                 S
SNOWSHWRS                                                               S  S  S


DATE               SAT 01/21/17  SUN 01/22/17  MON 01/23/17  TUE 01/24/17
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            22    32      20    29      14    27      12    24
TEMP          22   22 31 28 23   20 29 25 15   16 26 23 15   13 23 22
DEWPT         20   20 27 21 21   16 23 18 13   12 21 15 11    9 17 15
PWIND DIR          NW    NW       W     W      SE     S       W    NW
WIND CHAR          LT    LT      GN    GN      LT    LT      GN    GN
AVG CLOUDS    B2   B2 B2 B2 OV   OV B2 B1 SC   SC B1 B1 B1   B2 B2 B2
POP 12HR           20    30      30    20      10    10      20    20
SNOWSHWRS      S    S  S  C  C    C  S  S                S       S  S

$$
MTZ020-182300-
WOLF POINT-WESTERN ROOSEVELT MT
48.10N 105.58W ELEV. 1985 FT
256 AM MST WED JAN 18 2017

DATE                WED 01/18/17            THU 01/19/17            FRI 01/20/17
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      37          21          36          17          33
TEMP             13 10 26 37 33 26 25 23 22 22 29 36 29 21 19 17 17 21 27 33 26
DEWPT             8  7 18 28 26 23 21 21 18 19 24 29 23 18 16 15 14 18 24 28 21
RH               80 87 71 70 75 88 84 92 84 88 81 75 78 88 88 92 88 88 88 82 81
WIND DIR         SW SW SW SW SW SE SW SW SW SW SW SW SW  W  W  W  W  W  W  W NW
WIND SPD          5  5  5  4  4  4  4  4  4  5  4  4  3  3  3  3  4  4  4  5  4
CLOUDS           FW B1 FW SC SC B1 SC SC SC SC SC SC B1 B1 SC SC SC SC SC B1 B2
POP 12HR                      0           0           5           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOWSHWRS                                                                     S
WIND CHILL                                  11
MIN CHILL         4     0    24    19    14     8    23    11     9     9    19


DATE               SAT 01/21/17  SUN 01/22/17  MON 01/23/17  TUE 01/24/17
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            18    32      19    30      12    27      12    26
TEMP          18   19 29 31 25   19 28 28 15   14 26 22 14   14 25 23
DEWPT         16   16 23 24 21   15 21 20 12    9 18 14 10    9 18 15
PWIND DIR          NW    NW       W     W       S    SW      NW    NW
WIND CHAR          LT    LT      GN    GN      LT    LT      LT    GN
AVG CLOUDS    B2   B2 B2 B2 B2   OV B2 B2 SC   SC B1 B1 B1   B2 B2 B2
POP 12HR           20    30      30    20      10    20      10    20
SNOWSHWRS      S    S  S  C  C    C  S  S          S  S          S  S

$$
MTZ022-182300-
JORDAN-GARFIELD MT
47.33N 106.95W ELEV. 2661 FT
256 AM MST WED JAN 18 2017

DATE                WED 01/18/17            THU 01/19/17            FRI 01/20/17
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      50          23          42          22          40
TEMP             27 27 43 50 42 36 29 26 24 25 37 42 33 27 24 22 22 28 37 40 35
DEWPT            19 18 31 38 32 29 24 22 20 20 27 33 26 23 20 21 20 25 33 34 29
RH               71 68 62 63 67 75 81 85 84 81 67 70 75 85 84 96 92 88 85 79 78
WIND DIR          W SW SW SW SW  W SW  W SW  W  W  W  W  W  W  W  W  W NW NW NW
WIND SPD          9  8  9  9  8  5  5  5  5  6  5  6  4  4  4  5  5  5  5  6  6
CLOUDS           FW SC FW SC B1 SC SC SC SC SC SC SC B1 B2 B1 B2 B2 B2 B2 B2 B2
POP 12HR                      0           5           5          10          30
QPF 12HR                      0           0           0           0        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                              C  C  S
SNOWSHWRS                                                         S  S  C     S


DATE               SAT 01/21/17  SUN 01/22/17  MON 01/23/17  TUE 01/24/17
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            21    35      19    33      15    31      12    25
TEMP          26   22 34 32 23   20 32 28 18   17 30 26 14   15 24 22
DEWPT         24   20 27 27 20   14 23 19 13   13 21 23 10   11 17 14
PWIND DIR           W     W       W     W      SW    SW       W    NW
WIND CHAR          LT    GN      GN    GN      LT    LT      GN    GN
AVG CLOUDS    B2   B2 B2 B2 B2   B2 B1 SC FW   SC B1 B1 SC   B1 B2 B2
POP 12HR           20    30      30    10      10    10      10    20
RAIN SHWRS     S          C
SNOWSHWRS      S    S  S  C  C    C                              S  S

$$
MTZ024-182300-
SIDNEY-RICHLAND MT
47.70N 104.20W ELEV. 1985 FT
256 AM MST WED JAN 18 2017

DATE                WED 01/18/17            THU 01/19/17            FRI 01/20/17
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      42          19          37          16          32
TEMP             22 22 35 42 36 28 25 22 20 20 31 37 29 25 20 18 16 20 28 32 26
DEWPT            18 16 27 33 28 23 20 19 18 17 27 30 25 23 19 18 15 19 25 27 21
RH               84 77 72 70 72 81 81 88 92 88 85 75 85 92 96100 96 96 88 81 81
WIND DIR         SW SW  S  S  S  S  S SW SW SW  S SW SW SW SW SW  W SW SW NW NE
WIND SPD         10 10 11 10  9  8  8  6  5  6  6  6  5  4  3  3  3  3  4  3  3
CLOUDS           SC SC SC CL FW FW SC SC SC FW FW FW FW SC SC SC SC FW SC SC B1
POP 12HR                      0           0           0           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
WIND CHILL          11
MIN CHILL        12    10    28    14    11    10    25    14    10    10    20


DATE               SAT 01/21/17  SUN 01/22/17  MON 01/23/17  TUE 01/24/17
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            19    31      22    32      15    29      15    26
TEMP          19   20 30 28 27   22 31 28 19   16 28 26 18   16 25 24
DEWPT         18   19 27 22 25   20 28 21 18   14 23 19 17   14 22 18
PWIND DIR           E     W       W     W      SW    SW       W    NW
WIND CHAR          LT    LT      GN    GN      LT    LT      GN    GN
AVG CLOUDS    B1   B2 B2 B2 OV   OV OV B2 B1   SC B1 B1 B1   B1 B2 B2
POP 12HR           20    30      30    20      10    20      20    20
SNOWSHWRS           S  C  C  C    C  S  S          S  S  S       S  S

$$
MTZ025-182300-
GLENDIVE-DAWSON MT
47.13N 104.80W ELEV. 2457 FT
256 AM MST WED JAN 18 2017

DATE                WED 01/18/17            THU 01/19/17            FRI 01/20/17
MST 3HRLY     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      37          17          36          17          33
TEMP             21 20 30 37 30 25 23 20 19 18 30 36 29 25 21 19 17 20 29 33 27
DEWPT            15 14 21 26 23 19 18 17 15 14 24 28 24 22 19 18 15 19 24 27 22
RH               77 77 69 64 75 78 81 88 84 84 78 72 81 88 92 96 92 96 81 78 81
WIND DIR         SW  S SW SW  S  S  S SW SW SW SW SW SW SW SW  W  W  W  W  W NW
WIND SPD          9  9 10 10  9  8  8  8  8  9  8  6  5  5  5  5  5  5  5  5  5
CLOUDS           FW SC FW FW FW FW SC SC FW FW FW FW FW SC FW SC SC SC SC B1 B1
POP 12HR                      0           0           0           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
SNOWSHWRS                                                                     S
WIND CHILL       10  9
MIN CHILL         9     8    21    13     9     7    23    14     8     8    18


DATE               SAT 01/21/17  SUN 01/22/17  MON 01/23/17  TUE 01/24/17
MST 6HRLY     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MIN/MAX            20    31      20    30      14    28      13    26
TEMP          22   21 30 29 26   20 30 25 16   15 28 23 18   13 26 19
DEWPT         19   19 25 23 23   17 24 18 14   11 20 19 15    9 20 12
PWIND DIR           W     W      NW     W      SW    SW       W    NW
WIND CHAR          LT    LT      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1   B2 B2 B2 B2   OV B2 B2 SC   SC B1 B1 B1   B1 B2 B2
POP 12HR           20    30      30    20      10    20      10    20
SNOWSHWRS      S    S  C  C  C    C  S  S          S  S          S  S

$$



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