Point Forecast Matrices
Issued by NWS Glasgow, MT

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Point Forecast Matrices
National Weather Service Glasgow MT
820 AM MST Sun Jan 21 2018

MTZ017-212300-
Glasgow-Valley MT
48.22N 106.61W Elev. 2293 ft
820 AM MST Sun Jan 21 2018

Date                Sun 01/21/18            Mon 01/22/18            Tue 01/23/18
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                      24           7          28          13          25
Temp                   18 24 19 14 13  9  8  8 19 28 24 21 20 16 15 13 21 25 18
Dewpt                  13 17 13 11  9  6  5  5 13 19 19 17 16 13 11 10 15 18 13
RH                     80 74 77 88 84 87 87 87 77 68 81 84 84 88 84 87 77 74 80
Wind dir                W  W SW SE SE SE SE SE  S  W  W  W  W  W NW  W  W  W  W
Wind spd                5  6  5  3  4  4  5  4  3  8  8  9  8  8  8  6  6  5  4
Clouds                 FW FW FW FW FW FW SC B2 B2 B1 SC SC FW SC SC FW FW FW FW
PoP 12hr                      0           0          10           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                  PF       PF PF PF PF  F
Wind chill                                                     5  4
Min chill               1     9     2    -2    -4    13     9     3     1    11


Date               Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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             9    28      16    33      16    26       7    18
Temp           9    9 24 27 18   19 31 31 21   16 25 24 13    7 15 17
Dewpt          6    5 16 20 14   14 23 24 16   13 19 16  9    3  8 10
PWind dir           S    SE      SE    SE      SW    NW      NW    NW
Wind char          LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    FW   SC B1 B1 B1   B1 B2 B2 B2   B2 B2 B2 B2   B2 B1 B1
PoP 12hr            5    10       5     5      20    10      10    10
Snowshwrs                                       S

$$
MTZ020-212300-
Wolf Point-Western Roosevelt MT
48.10N 105.58W Elev. 1985 ft
820 AM MST Sun Jan 21 2018

Date                Sun 01/21/18            Mon 01/22/18            Tue 01/23/18
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                      26           6          29          13          28
Temp                   16 26 21 14 12 10  7  7 19 29 25 22 20 17 15 13 21 28 23
Dewpt                  11 17 15 11  9  8  5  5 12 19 18 17 15 13 10  9 14 19 15
RH                     80 68 77 88 87 91 91 91 74 66 74 81 81 84 80 84 74 68 71
Wind dir                W  W  W  W SW SW SW SW SW  W  W  W  W  W  W  W  W  W  W
Wind spd                8  9  6  3  3  3  4  4  5  8  6  8  9  8  8  6  8  8  5
Clouds                 FW FW FW FW FW FW FW B1 B2 B2 B1 SC SC FW SC SC FW FW FW
PoP 12hr                      0           0          10           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                  PF       PF PF PF  F  F
Wind chill              5                                   9     4
Min chill              -9     9     6    -2    -3    15     8     3     2    14


Date               Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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             8    30      16    35      17    29       8    19
Temp          12    9 25 29 20   17 33 33 22   17 25 28 14    8 12 18
Dewpt          8    4 15 20 15   12 22 23 17   12 16 19  8    3  4 10
PWind dir          SW     S       S     S      SW     W      NW    NW
Wind char          LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    FW   SC SC B1 B1   B1 B1 B1 B1   B2 B2 B2 B2   B2 B1 B1
PoP 12hr            5    10      10     5      10    10      20    10
Snowshwrs                                                S

$$
MTZ022-212300-
Jordan-Garfield MT
47.33N 106.95W Elev. 2661 ft
820 AM MST Sun Jan 21 2018

Date                Sun 01/21/18            Mon 01/22/18            Tue 01/23/18
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                      31          11          36          16          32
Temp                   27 31 23 15 12 11 11 15 29 36 29 23 21 19 18 17 28 32 25
Dewpt                  19 22 17 10  8  7  7  9 20 27 25 17 15 13 13 13 21 23 18
RH                     71 69 77 80 84 83 83 77 69 69 85 77 77 77 80 84 75 69 74
Wind dir                W  W  W SW SW SW  W  W  W  W  W  W  W  W  W  W  W  W  W
Wind spd                8  9  6  3  5  5  6  8  9 11 10 10 10 10  9  6  9  9  5
Clouds                 CL CL CL CL CL FW FW B2 B2 B2 SC SC FW SC SC FW FW FW FW
PoP 12hr                      0           0          20           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snowshwrs                                       S
Wind chill                                   4          12 10  8
Min chill               6    14     3     0     1    19     9     7     6    18


Date               Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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            12    36      20    38      19    31      11    23
Temp          14   13 32 34 24   22 37 33 26   19 30 28 16   12 22 20
Dewpt         10    9 23 26 18   17 27 25 21   15 22 19 10    8 14 12
PWind dir          SW    SW      SW    SW       W    NW      NW    NW
Wind char          LT    GN      GN    LT      GN    GN      GN    GN
Avg clouds    FW   SC B1 B1 B1   B1 B1 B2 B2   B2 B2 B2 B1   B1 B2 B1
PoP 12hr            5    10       5     5      20    10      10    10
Snowshwrs                                       S

$$
MTZ024-212300-
Sidney-Richland MT
47.70N 104.20W Elev. 1985 ft
820 AM MST Sun Jan 21 2018

Date                Sun 01/21/18            Mon 01/22/18            Tue 01/23/18
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                      31           9          31          17          30
Temp                   24 31 25 18 15 12 10 10 22 31 28 25 24 21 20 18 26 30 25
Dewpt                  19 23 21 18 14 12 10  9 16 22 21 21 20 18 16 14 19 22 18
RH                     81 72 84100 96100100 96 77 69 75 84 84 88 84 84 74 72 74
Wind dir               SW  W  W SW SW SW SW  S SW  W  W  W  W  W  W  W  W  W  W
Wind spd                8  9  6  4  4  4  5  5  5  6  6  6  9 10  9  6  9  9  6
Clouds                 FW FW FW FW FW CL FW FW SC B1 B2 B1 SC SC SC SC SC FW FW
PoP 12hr                      5           0          10           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill                                                    10  9
Min chill               2    17     7     0    -1    18    14     8     7    16


Date               Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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            12    33      19    37      20    30      12    22
Temp          15   12 29 31 22   21 35 35 25   20 29 28 18   12 18 21
Dewpt         11    9 20 22 17   16 24 26 21   16 22 20 13    8 10 13
PWind dir          SW     S       S     S       S    NW      NW    NW
Wind char          LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    FW   SC SC B1 B1   B1 B1 B1 B1   B1 B2 B2 B2   B2 B2 B1
PoP 12hr            5    10      10     5       5    20      20    10
Snowshwrs                                          S  S  S    S

$$
MTZ025-212300-
Glendive-Dawson MT
47.13N 104.80W Elev. 2457 ft
820 AM MST Sun Jan 21 2018

Date                Sun 01/21/18            Mon 01/22/18            Tue 01/23/18
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                      29           9          30          16          29
Temp                   22 29 22 16 13 11 11 10 21 30 26 24 21 19 19 16 25 29 23
Dewpt                  18 21 18 14 11  9  8  8 14 21 20 21 17 15 15 13 18 21 17
RH                     84 72 84 92 91 91 87 91 74 69 78 88 84 84 84 88 74 72 77
Wind dir               SW  W SW SW SW SW SW SW SW  W  W  W  W  W  W  W  W  W  W
Wind spd                8  9  8  5  4  5  6  8  8  9  9  9 11 10 11  9 10 10  6
Clouds                 FW FW FW FW FW FW FW FW SC B2 B2 B1 SC FW SC FW SC FW FW
PoP 12hr                      0           0          10           5           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Obvis                              PF PF
Wind chill                               -1 -2             10  7  7  4
Min chill               1    12     3    -1    -3    15     9     6     4    14


Date               Wed 01/24/18  Thu 01/25/18  Fri 01/26/18  Sat 01/27/18
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            11    31      18    35      19    30      11    21
Temp          11   11 26 30 20   20 32 33 22   20 30 25 16   11 19 19
Dewpt          8    8 16 21 15   16 23 27 19   17 21 19 12    7 10 13
PWind dir          SW    SW       S     S      SW    NW      NW    NW
Wind char          LT    LT      LT    LT      LT    GN      GN    GN
Avg clouds    FW   SC B1 B1 B1   B1 B1 B1 B1   B1 B2 B2 B2   B2 B2 B1
PoP 12hr            5    10       5     5       5    20      20    10
Snowshwrs                                          S     S    S

$$



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