Point Forecast Matrices
Issued by NWS Glasgow, MT

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6
856
FOUS55 KGGW 171553
PFMGGW

Point Forecast Matrices
National Weather Service Glasgow MT
853 AM MST Sun Dec 17 2017

MTZ017-172300-
Glasgow-Valley MT
48.22N 106.61W Elev. 2293 ft
853 AM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
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          26          39          20          32
Temp                   28 38 32 26 26 27 29 31 37 38 32 29 26 23 21 20 27 32 27
Dewpt                  17 16 16 17 19 22 24 26 28 25 23 21 19 18 17 16 17 16 17
RH                     63 40 51 68 74 81 81 81 70 59 69 72 74 81 84 84 65 51 65
Wind dir               SW  W  W  W  W SW  W  W NW NW NW  W  W  W  W NW  N SE  E
Wind spd                9 12  9  8  8  8  9  9 12 14  9  8  9  6  4  3  2  4  8
Clouds                 SC SC B1 B2 B2 B2 OV OV OV OV B2 B2 B1 B1 B2 B2 B2 OV OV
PoP 12hr                      5          20          30          10          30
QPF 12hr                      0           0        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                            S  S
Snow                                      C  S                          C  C  L


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
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    24      -3    18       4    17      -1    14
Temp          21   18 24 16  5   -3 10 18 10    4 14 15  4   -1  9 13
Dewpt         17   15 20  8  0   -7  2  8  6    3  6  7 -1   -4  1  2
PWind dir           E    NE       N     W       W    NW      NW    NW
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV   OV OV OV OV   B1 SC SC B1   B2 B2 B2 B2   B2 B2 B1
PoP 12hr           60    70      20     5      10    10      20    20
Snow           L    C  L  C  S                                S  S

$$
MTZ020-172300-
Wolf Point-Western Roosevelt MT
48.10N 105.58W Elev. 1985 ft
853 AM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
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                      39          25          41          19          35
Temp                   30 39 32 26 25 25 27 27 38 40 34 28 25 23 22 19 30 35 30
Dewpt                  19 18 16 15 17 18 21 22 27 25 23 19 18 17 16 14 18 17 17
RH                     63 42 51 62 71 74 78 81 64 55 64 68 74 77 77 80 60 47 58
Wind dir               SW SW  W  W  W  W  W  W  W NW  W  W  W  W  W  W NW NE  E
Wind spd               12 14  9  9  9 10  9  9 14 14  9  9 10  9  6  4  4  1  5
Clouds                 FW SC B1 B2 B2 B2 OV B2 OV B2 B2 B1 B1 SC B1 B1 B2 B2 OV
PoP 12hr                      5          10          20          10          10
QPF 12hr                      0           0        0.02           0           0
Snow 12hr                 00-00       00-00           T
Rain                                            S  S
Snow                                      S  S                                C


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
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    26      -2    20       3    19      -1    15
Temp          21   19 26 17  6   -2 11 20 11    3 17 16  4   -1 10 13
Dewpt         15   14 20  8 -1   -7  2  8  7    1  7  6 -2   -5  1  2
PWind dir           E    NE       N     W       W    NW      NW     W
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV   OV OV OV OV   B1 SC SC B1   B2 B2 B2 B2   B2 B2 B1
PoP 12hr           50    70      20     5      20    20      20    10
Snow           C    C  L  C  S    S             S     S       S  S

$$
MTZ022-172300-
Jordan-Garfield MT
47.33N 106.95W Elev. 2661 ft
853 AM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
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                      41          27          44          22          35
Temp                   34 41 32 27 27 31 33 34 43 43 34 29 27 25 23 23 31 35 28
Dewpt                  19 15 16 17 19 23 25 26 27 29 27 23 23 21 19 18 22 22 21
RH                     54 34 51 65 71 72 72 72 53 57 75 78 85 84 84 81 69 59 75
Wind dir               SW  W  W  W  W SW SW  W  W  W NW NW NW  W  W  W SE SE SE
Wind spd               12 16  8  9 10 10 10 11 16 17  9  6  6  4  2  1  3  8  8
Clouds                 FW SC B1 B1 B1 B2 OV OV OV OV OV OV B2 B2 OV B2 OV OV OV
PoP 12hr                      5          10          40          20          30
QPF 12hr                      0           0        0.02           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain                                            S  C                       C
Snow                                      S  S        S  S              C  C  C


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
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            24    31       1    23       8    19       2    17
Temp          26   27 31 20  9    1 21 17 14    8 19 12  5    3 16 14
Dewpt         21   22 21 16  4   -2  8  6  5    5  8  5 -1   -3  3  4
PWind dir          SE    NE       N     W       W    NW      NW    NW
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV   OV OV OV OV   B2 SC FW SC   B1 B2 B2 B2   B2 B2 B2
PoP 12hr           40    50      30    10      10    20      20    20
Snow           C    C  C  C  C    S                S  S       S  S  S

$$
MTZ024-172300-
Sidney-Richland MT
47.70N 104.20W Elev. 1985 ft
853 AM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
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                      39          27          42          22          34
Temp                   31 39 32 27 28 28 30 31 40 41 35 30 28 26 24 23 31 34 28
Dewpt                  24 24 20 18 20 21 23 25 28 28 25 21 21 19 18 17 19 17 15
RH                     75 54 61 68 71 75 75 78 62 59 66 69 75 74 77 77 61 49 58
Wind dir               SW SW SW SW SW SW SW SW  W NW NW  W  W  W  W  W NW NW  E
Wind spd               12 13  9  9  8  8 10 10 13 12  8  8  8  9  8  5  4  2  3
Clouds                 FW SC B1 B1 B2 B2 OV B2 OV B2 B2 B1 B1 SC B1 SC B2 B2 OV
PoP 12hr                      0           5          20          10           5
QPF 12hr                      0           0        0.02           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                            S  S
Snow                                      S  S                                C


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
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    27       2    19       6    19       1    15
Temp          23   21 27 20  8    2 13 18 17    6 18 15  6    1 11 14
Dewpt         15   16 19 10  2   -3  4  9 12    6  9  6  0   -4  1  3
PWind dir           E     E       N     W      SW    NW      NW    NW
Wind char          LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV   OV OV OV OV   B2 SC SC SC   B1 B2 B2 B2   B2 B2 B2
PoP 12hr           30    50      30    10      20    20      20    20
Snow           C    C  C  C  C    S             S     S  S    S  S  S

$$
MTZ025-172300-
Glendive-Dawson MT
47.13N 104.80W Elev. 2457 ft
853 AM MST Sun Dec 17 2017

Date                Sun 12/17/17            Mon 12/18/17            Tue 12/19/17
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                      39          27          45          22          35
Temp                   30 39 30 27 27 27 30 32 42 44 35 31 28 25 23 23 32 35 29
Dewpt                  21 22 17 18 19 20 23 25 28 29 27 25 22 20 19 18 19 17 16
RH                     69 50 58 68 71 74 75 75 57 55 72 78 78 81 84 81 58 47 58
Wind dir               SW SW SW SW SW SW SW SW  W  W NW NW NW  W  W  W  W  E  E
Wind spd               14 16 10 11 10 12 13 13 17 18 10 10 10  8  6  4  4  3  5
Wind gust                                      27
Clouds                 FW FW SC B1 B1 B2 OV B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 OV
PoP 12hr                      5           5          20          20          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain                                            S  S  S
Snow                                      S  S        S  S                    C
Wind chill             19
Min chill               6    21    18    17    20    26    18    14    15    22


Date               Wed 12/20/17  Thu 12/21/17  Fri 12/22/17  Sat 12/23/17
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            23    31       4    19       8    20       2    15
Temp          26   23 31 23 11    4 15 18 18    8 20 13  6    2 13 13
Dewpt         18   18 21 16  5    0  3 11 11    5  9  5  0   -3  3  5
PWind dir           E    NE       N     W      SW    NW      NW    NW
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    OV   OV OV OV OV   B2 SC SC SC   B1 B2 B2 B2   B2 B2 B1
PoP 12hr           30    30      30    10      10    20      20    20
Snow           C    C  C  C  C    S                   S       S  S

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.