Point Forecast Matrices
Issued by NWS Glasgow, MT

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Point Forecast Matrices
National Weather Service Glasgow MT
308 AM MST Sat Dec 16 2017

MTZ017-162300-
Glasgow-Valley MT
48.22N 106.61W Elev. 2293 ft
308 AM MST Sat Dec 16 2017

Date                Sat 12/16/17            Sun 12/17/17            Mon 12/18/17
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          15          36          24          38
Temp             26 24 32 37 30 24 21 18 17 16 29 36 30 26 24 27 27 27 34 38 33
Dewpt            24 23 21 18 18 18 17 15 14 14 19 18 17 16 18 21 22 22 24 20 19
RH               92 96 63 46 60 77 84 88 88 92 66 47 58 65 77 78 81 81 66 48 56
Wind dir         NW NW NW NW  W  W  S  S  S  S  S SW  W  W  W  W  W NW NW  W  W
Wind spd          9  6 10 10  5  4  5  4  5  6  9 11  9  9  8  9  9 11 12 16 13
Wind gust                                                                 27
Clouds           SC SC FW FW SC FW FW FW FW FW SC SC B2 B2 B2 OV OV B2 B2 B1 B1
PoP 12hr                      5           5           5          30          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snowshwrs                                                   C  C  S  S
Wind chill                                                          16
Min chill        19    15    24    13     6     4    20    15    15    14    21


Date               Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
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    33      18    26      -2    18       5    22
Temp          24   19 30 32 23   19 26 14  1    0 14 17 16    5 20 20
Dewpt         16   13 16 19 19   15 17  6 -5   -4  5  7  8    1 12 10
PWind dir           W    SW       E    NE       N     W       W    NW
Wind char          GN    LT      GN    GN      GN    GN      GN    GN
Avg clouds    SC   SC B1 B2 OV   OV OV OV OV   B1 SC SC B1   B1 B2 B2
PoP 12hr            5    20      40    50      20     5      10    20
Snowshwrs                 S  C    C  C  C  S                     S  S

$$
MTZ020-162300-
Wolf Point-Western Roosevelt MT
48.10N 105.58W Elev. 1985 ft
308 AM MST Sat Dec 16 2017

Date                Sat 12/16/17            Sun 12/17/17            Mon 12/18/17
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          14          38          24          39
Temp             27 25 35 40 31 24 19 18 16 15 31 38 32 25 25 25 25 25 36 39 34
Dewpt            25 23 22 18 19 17 15 15 13 12 20 20 17 15 17 20 20 20 25 20 20
RH               92 92 59 41 61 74 84 88 88 88 63 48 53 65 71 81 81 81 64 46 56
Wind dir          W  W  W  W  W  W  W SW SW  S SW SW SW  W  W  W  W  W NW  W  W
Wind spd          8  6 10 10  5  3  4  4  4  5 10 12  9  9 10  9  9 11 13 17 13
Wind gust                                                                 28 24
Clouds           SC FW FW FW FW FW FW FW FW FW FW SC B2 B2 B2 OV OV B2 B2 SC B1
PoP 12hr                      0           5           0          20          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snowshwrs                                                   S  S  S  S


Date               Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
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    35      18    27      -3    19       5    23
Temp          24   19 32 33 22   19 27 15  2   -2 15 18 18    5 22 20
Dewpt         15   13 17 18 16   15 20  6 -3   -6  6  7 10    1 12 10
PWind dir           W     W       E    NE       N     W       W     W
Wind char          GN    LT      GN    GN      GN    GN      GN    GN
Avg clouds    SC   SC B1 B2 OV   OV OV OV OV   B1 SC SC B1   B2 B1 B2
PoP 12hr            5    10      40    40      20    10      10    30
Snowshwrs                    C    C  C  C  S                     S  C

$$
MTZ022-162300-
Jordan-Garfield MT
47.33N 106.95W Elev. 2661 ft
308 AM MST Sat Dec 16 2017

Date                Sat 12/16/17            Sun 12/17/17            Mon 12/18/17
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                      38          16          39          26          40
Temp             30 28 35 38 29 22 21 18 17 18 32 39 30 26 29 32 33 33 39 39 32
Dewpt            27 25 23 17 17 15 16 14 13 15 18 17 16 17 21 25 27 27 27 23 22
RH               88 88 61 42 60 74 81 84 84 88 56 40 55 68 72 75 78 78 62 52 66
Wind dir         NW NW NW NW NW  W SW SW SW SW SW SW  W  W  W  W  W  W NW NW NW
Wind spd          9  6 10  9  5  3  3  4  6  8 14 17  9 10 10 11 10 13 14 17 10
Clouds           OV B1 B2 B1 SC SC SC FW FW FW FW SC B2 B2 B2 OV OV OV B2 B2 B2
PoP 12hr                      5           5           5          20          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S
Snowshwrs                                                   S  S  S  S
Wind chill                                   7
Min chill        23    20    22    16     7     6    21    16    21    23    23


Date               Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
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    38      24    32       4    22       8    25
Temp          26   22 35 30 27   25 32 17  9    5 21 19 20    8 24 21
Dewpt         20   18 19 20 22   19 19  7  2   -1  7  8 10    3 11 12
PWind dir           W     S      SE     W       N    NW       W    NW
Wind char          GN    LT      GN    GN      BZ    GN      GN    GN
Avg clouds    B1   B1 B2 B2 OV   OV OV OV OV   B2 SC SC SC   B2 B2 B2
PoP 12hr           10    30      30    50      30     5      10    30
Rain shwrs                C
Snowshwrs                 C  C    C  C  C  C                     S  C

$$
MTZ024-162300-
Sidney-Richland MT
47.70N 104.20W Elev. 1985 ft
308 AM MST Sat Dec 16 2017

Date                Sat 12/16/17            Sun 12/17/17            Mon 12/18/17
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                      38          16          38          26          39
Temp             31 28 35 38 31 26 23 19 17 18 32 38 31 27 27 26 26 30 37 39 33
Dewpt            28 26 25 21 20 17 17 15 15 15 21 21 18 18 18 20 21 25 27 23 21
RH               88 92 66 50 63 68 77 84 92 88 63 50 58 68 68 78 81 81 67 52 61
Wind dir         NW NW  W  W  W  W SW SW SW  S  S SW SW SW  W  W  W  W NW  W  W
Wind spd         11  8  9  9  5  5  4  4  5  6 12 13  9 10  9 10 10 12 13 16 12
Wind gust                                                                 27
Clouds           SC FW SC B1 SC FW SC SC FW FW FW FW B1 B2 B2 OV OV B2 B2 SC B1
PoP 12hr                      5           5           0          20          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snowshwrs                                                   S  S  C  C


Date               Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
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    35      20    29       1    19       8    22
Temp          25   20 33 31 25   20 29 17  7    1 17 18 19    8 21 19
Dewpt         15   13 18 16 18   16 20  7  0   -4  7  9 12    4 12 10
PWind dir           W     W       E     E       N    NW       W    NW
Wind char          GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC   SC SC B2 B2   OV OV OV OV   B2 SC SC B1   B2 B2 B2
PoP 12hr            5     5      30    50      30     5      20    30
Snowshwrs                    S    C  C  C  C                  S  S  C

$$
MTZ025-162300-
Glendive-Dawson MT
47.13N 104.80W Elev. 2457 ft
308 AM MST Sat Dec 16 2017

Date                Sat 12/16/17            Sun 12/17/17            Mon 12/18/17
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                      38          17          37          26          40
Temp             31 28 35 38 31 26 23 21 18 18 30 37 29 26 27 27 29 31 38 39 32
Dewpt            27 25 23 21 20 19 18 17 15 16 20 20 17 17 18 20 23 26 26 23 21
RH               85 88 61 50 63 74 81 84 88 92 66 50 60 68 68 74 78 81 62 52 63
Wind dir         NW NW NW NW  W  W  W SW SW SW SW SW SW SW  W  W  W  W NW NW  W
Wind spd         10  6  9  9  6  5  4  4  5  6 12 14 10 10 11 11 12 13 17 17 13
Wind gust                                                           25
Clouds           B2 B1 B1 B2 B2 B2 B1 SC SC FW FW FW B1 B1 B2 B2 OV B2 B2 B1 B1
PoP 12hr                      5           5           0          10          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S
Snowshwrs                                                         S  S


Date               Tue 12/19/17  Wed 12/20/17  Thu 12/21/17  Fri 12/22/17
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    36      22    32       3    20       9    23
Temp          27   22 34 32 26   23 32 20 10    3 16 19 21    9 23 19
Dewpt         18   15 19 17 17   18 21 10  2   -2  5  9 13    5 12 10
PWind dir           W    SW      SE    SE       N    NW       W    NW
Wind char          GN    GN      GN    GN      BZ    GN      GN    GN
Avg clouds    B1   SC B1 B2 B2   B2 OV OV OV   B2 SC SC SC   B2 B2 B2
PoP 12hr           10    10      30    40      40     5      10    30
Snowshwrs                    C    C  C  C  C    S                S  C

$$



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