Point Forecast Matrices
Issued by NWS Glasgow, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GLASGOW MT
310 PM MDT TUE MAY 5 2015

MTZ017-061100-
GLASGOW-VALLEY MT
48.22N 106.61W ELEV. 2293 FT
310 PM MDT TUE MAY 5 2015

DATE           05/05/15      WED 05/06/15            THU 05/07/15            FRI
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                      49          61          36          57          35
TEMP             81 67 57 54 49 53 58 61 60 50 43 39 36 43 52 57 57 47 41 38 35
DEWPT            43 45 45 44 42 41 40 39 40 35 33 31 29 30 29 28 30 30 31 30 29
RH               26 45 64 69 77 64 51 44 47 56 67 73 75 60 41 33 35 51 67 73 78
WIND DIR         SE SE SE  E NW NW NW NW  N  N NW NW NW NW NW NW  N  N NE NE NE
WIND SPD         14 12 12  3 10 13 18 19 19 16 14 14 13 17 17 17 12 12  9  9  8
CLOUDS           B1 B1 B1 B1 B2 B2 OV OV B2 B2 SC SC SC SC B1 B1 B1 B1 B1 B1 B1
POP 12HR                     50          70          20           5           5
QPF 12HR                   0.04        0.15           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        C  C  C  C  C  C  L  L  S  S                                S
TSTMS             C  C  S  S


DATE           05/08/15  SAT 05/09/15  SUN 05/10/15  MON 05/11/15  TUE 05/12/15
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          57      36    58      35    60      37    64      39    64
TEMP          52 57 41   36 53 58 41   35 54 60 43   37 57 63 45   39 58 64
DEWPT         28 29 31   29 31 33 32   29 29 30 32   30 29 30 34   31 31 32
PWIND DIR        NE      NE     E       E     E       E    SE      SE    SE
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1 B1   B1 B1 B1 B1   B1 SC SC SC   SC SC SC SC   SC SC SC
POP 12HR         20      20    20      10     5      10    10      10    10
RAIN SHWRS     S  S  S    S  S  S

$$
MTZ020-061100-
WOLF POINT-WESTERN ROOSEVELT MT
48.10N 105.58W ELEV. 1985 FT
310 PM MDT TUE MAY 5 2015

DATE           05/05/15      WED 05/06/15            THU 05/07/15            FRI
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                      49          63          37          58          34
TEMP             82 68 56 53 49 54 61 63 63 51 42 40 37 45 55 58 58 48 39 37 34
DEWPT            45 46 46 45 44 45 47 47 47 40 34 33 31 32 30 28 30 30 30 29 28
RH               27 45 69 74 83 71 60 56 56 66 73 76 79 60 38 32 34 49 70 72 78
WIND DIR         SE SE  E  E  N NW NW NW  N  N NW NW NW NW NW NW  N  N NE NE NE
WIND SPD         12 10 10  8  3  5 12 14 16 14 13 16 14 18 18 18 13 13  9  9  8
CLOUDS           SC SC B1 B1 B2 B2 OV OV OV OV B1 B1 SC SC SC SC B1 B1 B1 B1 B1
POP 12HR                     40          90          30           5           5
QPF 12HR                   0.03        0.40        0.04           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S  S  C  C  L  L  D  D  C  C                                S
TSTMS             S  S  S  S


DATE           05/08/15  SAT 05/09/15  SUN 05/10/15  MON 05/11/15  TUE 05/12/15
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          59      35    59      34    61      35    65      37    66
TEMP          55 59 40   35 56 59 39   34 57 61 40   35 61 65 43   37 62 66
DEWPT         29 30 30   29 32 33 30   29 29 30 31   29 30 31 33   31 33 34
PWIND DIR        NE      NE     E       E    NE       E     E       E    SE
WIND CHAR        GN      GN    GN      LT    GN      LT    LT      GN    GN
AVG CLOUDS    B1 B1 B1   B1 B2 B2 B1   B1 SC SC SC   SC SC SC SC   SC B1 B1
POP 12HR         20      20    30       5     5       5    10       5    10
RAIN SHWRS     S  S  S    S  C  C

$$
MTZ022-061100-
JORDAN-GARFIELD MT
47.33N 106.95W ELEV. 2661 FT
310 PM MDT TUE MAY 5 2015

DATE           05/05/15      WED 05/06/15            THU 05/07/15            FRI
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                      48          60          34          57          36
TEMP             80 63 54 49 48 53 57 60 59 46 39 35 34 44 52 56 56 46 40 37 36
DEWPT            39 44 43 43 42 41 39 38 38 34 31 30 29 30 29 28 27 30 31 31 31
RH               23 50 66 80 80 64 51 44 45 63 73 82 82 57 41 34 32 53 70 79 82
WIND DIR         SE  E  E NW NW NW NW NW  N  N  N NW NW NW NW NW  N  N NE NE  E
WIND SPD         13  9  2  5 16 18 20 20 17 13 13 14 16 17 17 16 12 12  8  8  9
WIND GUST                          31
CLOUDS           B1 B1 B2 B2 OV OV OV OV B2 B2 SC SC SC SC B1 B1 B2 B2 B2 B2 B2
POP 12HR                     50          70          20           5           5
QPF 12HR                   0.08        0.12        0.04           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        C  C  C  C  C  C  L  L  S  S                                C
TSTMS             C  C  S  S


DATE           05/08/15  SAT 05/09/15  SUN 05/10/15  MON 05/11/15  TUE 05/12/15
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          57      37    56      35    59      36    63      37    65
TEMP          53 56 41   37 52 55 39   35 54 58 40   36 57 62 42   37 59 64
DEWPT         29 28 33   33 34 34 33   32 30 29 32   31 31 29 33   32 33 31
PWIND DIR         E      NE    NE       E     E       E    SE      SE    SE
WIND CHAR        GN      GN    GN      GN    GN      LT    GN      GN    GN
AVG CLOUDS    B2 B2 B2   B2 B2 B2 B2   B2 B1 B1 SC   SC SC SC B1   B1 B1 B1
POP 12HR         30      40    40      20    10      10    10      20    20
RAIN SHWRS     C  C  C    C  C  C  S    S                      S    S  S  S

$$
MTZ024-061100-
SIDNEY-RICHLAND MT
47.70N 104.20W ELEV. 1985 FT
310 PM MDT TUE MAY 5 2015

DATE           05/05/15      WED 05/06/15            THU 05/07/15            FRI
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                      51          64          41          59          35
TEMP             76 64 55 51 51 56 60 64 62 52 44 41 42 47 54 58 57 47 38 35 36
DEWPT            47 48 49 48 49 51 52 53 51 45 41 39 39 39 36 34 33 32 32 32 32
RH               36 56 80 89 93 83 75 67 67 77 89 92 89 74 50 40 40 56 79 89 85
WIND DIR         SE SE SE SE SE  S  S NW NW  N NW NW NW NW NW NW  N  N  N  N NE
WIND SPD         16 11 10  9  5  8  5  4 14 14 19 19 18 19 18 18 16 16  9  9  8
WIND GUST                             16
CLOUDS           SC SC B1 B1 OV OV OV OV OV OV OV OV B2 B2 SC SC B1 B1 B1 B1 B1
POP 12HR                     30         100          50          10           5
QPF 12HR                   0.01        0.24        0.07           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              C  C  D  D  D  D  C  C  C  C
TSTMS                   S  S  S  S  S  S


DATE           05/08/15  SAT 05/09/15  SUN 05/10/15  MON 05/11/15  TUE 05/12/15
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          59      36    58      35    60      35    64      38    63
TEMP          52 57 39   37 51 55 38   36 52 57 38   36 55 61 41   39 55 60
DEWPT         33 31 33   33 34 33 32   32 32 30 30   30 32 31 33   32 33 32
PWIND DIR        NE      NE     E       E    NE       E     E       E    SE
WIND CHAR        GN      GN    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    B1 B1 B2   B2 B2 B2 B1   B1 B1 B1 SC   SC SC SC SC   SC SC SC
POP 12HR         10      20    20       5    20      10     5       5    10
RAIN SHWRS           S    S  S  S          S  S

$$
MTZ025-061100-
GLENDIVE-DAWSON MT
47.13N 104.80W ELEV. 2457 FT
310 PM MDT TUE MAY 5 2015

DATE           05/05/15      WED 05/06/15            THU 05/07/15            FRI
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                      50          61          39          57          36
TEMP             75 65 57 53 50 54 58 61 60 52 45 42 39 45 53 57 56 48 42 39 36
DEWPT            47 48 47 47 46 48 49 50 49 43 39 37 35 36 34 33 32 32 30 31 30
RH               37 54 69 80 86 80 72 67 67 71 79 82 85 70 48 40 40 54 62 73 79
WIND DIR         SE SE SE SE SE  S  W NW NW  N NW NW NW NW NW NW  N  N  N  N NE
WIND SPD         17 12 12 10  1  3  4  9 17 18 19 19 21 20 20 18 14 14  9  9  8
WIND GUST                                         29 32 31
CLOUDS           SC SC B1 B1 OV OV OV OV OV OV OV OV B1 B1 SC SC B1 B1 B1 B1 B1
POP 12HR                     30         100          50          10           5
QPF 12HR                      0        0.34        0.06           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS              C  C  D  D  D  D  C  C  C  C                          S
TSTMS                   S  S  S  S  S  S


DATE           05/08/15  SAT 05/09/15  SUN 05/10/15  MON 05/11/15  TUE 05/12/15
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          57      38    54      36    58      36    61      38    63
TEMP          52 56 43   38 50 53 41   36 52 57 42   36 55 60 44   38 56 62
DEWPT         33 32 32   33 34 34 32   31 34 33 32   31 34 32 33   33 36 34
PWIND DIR        NE      NE     E      NE    NE      NE    NE       E    SE
WIND CHAR        GN      GN    GN      GN    GN      GN    LT      GN    GN
AVG CLOUDS    B1 B1 B2   B2 B2 B2 B2   B2 B2 B2 B1   B1 SC SC B1   B1 B1 B1
POP 12HR         20      40    50      10    20      10    10      10    20
RAIN SHWRS     S  S  C    C  C  C          S  S                        S  S

$$



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