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Issued by NWS Glasgow, MT

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Point Forecast Matrices
National Weather Service Glasgow MT
235 PM MDT Wed Sep 20 2017

MTZ017-211100-
Glasgow-Valley MT
48.22N 106.61W Elev. 2293 ft
235 PM MDT Wed Sep 20 2017

Date           09/20/17      Thu 09/21/17            Fri 09/22/17            Sat
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      43          61          41          52          36
Temp          65 63 52 48 45 43 47 56 60 60 51 46 44 41 44 49 52 51 45 41 38 36
Dewpt         31 35 37 37 36 35 35 35 33 32 32 33 33 33 36 37 36 34 35 34 33 32
RH            28 35 56 65 70 73 63 45 36 35 48 60 65 73 73 63 54 52 68 76 82 85
Wind dir      SW SW  S  S SW  W  W  W  W  W NW  N  N  N  N  N  N  N NW  N NW  N
Wind spd      18 12  6  5  6  6  9 10  9  8  5  8  8  6  8  9  8  6  5  5  5  4
Wind gust     29 23
Clouds        SC B1 SC B2 B2 B1 SC SC B1 B1 B1 B2 B2 OV OV OV OV OV OV B2 B1 B2
PoP 12hr                      5           5          20          30          20
QPF 12hr                      0           0           0        0.02           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S  C  C  C  C  S  S  S  S  S


Date           09/23/17  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          54      38    56      39    59      40    63      43    66
Temp          50 53 43   39 52 55 44   40 55 58 46   41 59 61 48   44 61 65
Dewpt         35 35 35   34 38 37 37   35 40 39 39   36 43 41 39   37 43 41
PWind dir        NW      NW     E       E     S       S     S       S     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    B1 B2 B2   B2 B1 B1 B1   B1 SC SC SC   SC SC SC SC   SC FW FW
PoP 12hr         20      20    20      20    20      20     5       5     5
Rain shwrs     S     S    S  S  S  S    S  S  S  S

$$
MTZ020-211100-
Wolf Point-Western Roosevelt MT
48.10N 105.58W Elev. 1985 ft
235 PM MDT Wed Sep 20 2017

Date           09/20/17      Thu 09/21/17            Fri 09/22/17            Sat
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      43          64          42          54          37
Temp          68 65 53 47 45 43 50 60 64 62 52 48 44 42 46 51 53 53 46 42 39 37
Dewpt         31 34 38 37 36 36 38 36 33 33 34 33 33 34 37 38 38 37 38 35 34 33
RH            25 31 57 68 70 76 63 41 31 33 50 56 65 73 71 61 57 54 73 76 82 85
Wind dir      SW SW SW SW  W  W  W  W  W  W NW  N  N  N  N  N  N  N NW NW NW NW
Wind spd      17 11  3  3  4  5  9 11 11  8  4  3  5  6  8  9  6  6  4  3  3  4
Wind gust     33
Clouds        FW B1 SC B2 B2 B1 B1 B1 B1 B1 B1 B2 OV OV OV OV OV OV B2 B2 B2 B2
PoP 12hr                     10           5          20          30          30
QPF 12hr                      0           0           0        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                S  S  S  S  C  C  C  C  C  C  S  S  S


Date           09/23/17  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          56      38    58      38    60      38    64      41    67
Temp          52 55 44   39 54 57 43   39 55 59 45   39 60 62 47   43 63 65
Dewpt         37 37 36   33 39 38 36   34 40 39 37   34 43 41 38   36 43 40
PWind dir        NW       N     E       N     S      SW    SW       W     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2   B2 B2 B1 B1   B1 B1 B1 B1   SC SC SC SC   SC SC FW
PoP 12hr         20      30    30      30    20      10     5       5     5
Rain shwrs     S  S  C    C  C  S  C    S  S  S

$$
MTZ022-211100-
Jordan-Garfield MT
47.33N 106.95W Elev. 2661 ft
235 PM MDT Wed Sep 20 2017

Date           09/20/17      Thu 09/21/17            Fri 09/22/17            Sat
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      41          60          39          50          34
Temp          65 62 51 47 44 41 48 56 60 58 50 46 42 39 42 47 50 49 44 39 35 34
Dewpt         30 36 36 36 35 32 33 32 30 31 31 34 33 33 37 38 37 36 36 33 32 31
RH            27 38 56 65 70 70 56 40 32 36 48 63 70 79 82 71 61 61 73 79 89 89
Wind dir      SW SW SW  W  W  W  W  W  W NW  N  N  N  N  N  N  N  N  N NW NW NW
Wind spd      19 11  5  5  6  8 10 11 10  6  4  3  5  8  9 11 10  8  5  4  4  4
Wind gust     34
Clouds        B1 B1 SC B2 B2 B1 B1 B1 B2 B2 B2 B2 OV OV OV OV OV OV OV B2 B2 B2
PoP 12hr                     10           5          50          50          40
QPF 12hr                      0           0        0.07        0.09           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                C  C  C  C  C  C  C  C  C  C  S  S  S


Date           09/23/17  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          52      35    55      36    58      37    63      40    66
Temp          49 51 40   36 51 54 42   37 53 57 44   38 59 61 46   42 62 64
Dewpt         37 37 34   32 39 38 36   33 39 38 37   33 43 41 37   33 41 40
PWind dir         N       N     W      SE    SW       S    SW       W     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    GN
Avg clouds    B2 B2 B2   B2 B1 B1 B1   B1 SC SC SC   SC SC SC SC   SC FW FW
PoP 12hr         20      30    30      20    20      10     5       5     5
Rain shwrs     S  S  C    C  C  S  S    S  S

$$
MTZ024-211100-
Sidney-Richland MT
47.70N 104.20W Elev. 1985 ft
235 PM MDT Wed Sep 20 2017

Date           09/20/17      Thu 09/21/17            Fri 09/22/17            Sat
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      45          64          43          54          38
Temp          67 66 53 48 45 45 50 59 64 61 53 49 46 43 47 52 54 52 46 43 40 39
Dewpt         33 34 32 33 34 36 40 39 35 35 34 36 37 36 39 39 39 36 38 37 36 35
RH            28 30 44 56 65 70 68 47 34 38 48 61 71 76 74 61 57 54 73 79 85 85
Wind dir      SW SW  S SW SW SW  W  W  W NW NW NW  N  N  N  N  N  N  N NW NW NW
Wind spd      16 10  4  4  3  4  5  9  9  5  4  4  6  6  8 10 10  8  5  4  3  4
Wind gust     32
Clouds        FW SC SC B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 OV OV OV OV OV B2 B1 B2 B2
PoP 12hr                     20          20          20          30          30
QPF 12hr                      0           0           0        0.05           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  S           S  S  S  S  C  C  C  C  C  C  S  S  S


Date           09/23/17  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          55      39    55      39    58      39    62      41    66
Temp          51 53 44   40 52 54 45   40 54 57 45   40 58 60 47   43 62 63
Dewpt         40 40 38   36 42 41 39   36 40 39 37   35 43 41 39   37 45 43
PWind dir        NW       N     N      NE     N      SW    SW       W     W
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B2 B2 B2   B2 OV B2 B2   B2 B1 B1 B1   B1 SC SC SC   SC SC FW
PoP 12hr         20      40    40      30    20      10     5       5     5
Rain shwrs     S  S  C    C  C  C  C    C  S  S

$$
MTZ025-211100-
Glendive-Dawson MT
47.13N 104.80W Elev. 2457 ft
235 PM MDT Wed Sep 20 2017

Date           09/20/17      Thu 09/21/17            Fri 09/22/17            Sat
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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                      46          64          43          53          38
Temp          68 67 54 50 47 46 52 59 64 60 52 49 46 43 47 51 53 51 46 43 40 38
Dewpt         30 32 31 32 34 37 39 38 34 33 33 35 36 36 37 38 37 36 38 37 36 35
RH            24 27 41 50 60 71 61 45 32 36 48 58 68 76 68 61 54 56 73 79 85 89
Wind dir      SW SW  S SW SW  W  W  W NW NW NW  N  N  N  N  N  N  N  N NW  N  N
Wind spd      20 13  6  5  6  6 10 11 11  8  8  6 10 10 11 12 12 11  8  5  5  5
Wind gust     34 24
Clouds        FW SC B1 B2 B2 OV OV B2 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2
PoP 12hr                     20          20          30          30          30
QPF 12hr                      0           0        0.01        0.03           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  S           S  C  C  C  C  C  C  C  C  C  S  S  C


Date           09/23/17  Sun 09/24/17  Mon 09/25/17  Tue 09/26/17  Wed 09/27/17
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          54      39    55      39    57      39    62      41    66
Temp          50 50 44   39 51 54 45   40 54 56 45   40 58 61 48   43 62 63
Dewpt         39 38 38   37 41 41 39   36 40 38 37   35 42 41 39   37 43 41
PWind dir         N       N     N       N     W       S    SW       W     W
Wind char        LT      LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 B1   SC SC SC SC   SC FW FW
PoP 12hr         30      50    40      40    20      10    10       5     5
Rain shwrs     C  C  C    C  C  C  C    C  S

$$



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