Point Forecast Matrices
Issued by NWS Glasgow, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GLASGOW MT
830 PM MDT FRI APR 17 2015

MTZ017-181100-
GLASGOW-VALLEY MT
48.22N 106.61W ELEV. 2293 FT
830 PM MDT FRI APR 17 2015

DATE           04/17/15      SAT 04/18/15            SUN 04/19/15            MON
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                      38          62          31          54          30
TEMP                60 49 41 38 47 58 61 58 46 38 34 31 38 49 54 52 43 36 32 30
DEWPT               26 27 27 28 30 26 25 20 22 21 23 23 25 22 23 20 22 21 22 23
RH                  27 42 57 67 51 29 25 23 38 50 64 72 59 34 30 28 43 54 66 75
WIND DIR            SE SE SE SE NW  N NW NW NW NW NW NW NW NW NW  N  N NW NW NW
WIND SPD             8  8  6  6 16 26 25 28 19 17 13 19 19 26 26 21 21 12 12 12
WIND GUST                                41                36 36
CLOUDS              CL FW FW B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC FW
POP 12HR                      0          20          10          10           5
QPF 12HR                      0        0.01           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                    S  S  S  S
WIND CHILL                                           19
MIN CHILL                                      29    18    19          27    20


DATE           04/20/15  TUE 04/21/15  WED 04/22/15  THU 04/23/15  FRI 04/24/15
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      32    64      33    64      34    60      33    60
TEMP          51 56 38   32 57 61 42   33 55 62 42   34 50 58 43   33 53 58
DEWPT         20 17 20   24 25 21 25   26 27 27 25   26 25 28 27   25 23 20
PWIND DIR        NW      NW     W      NE     E       E     E       E     E
WIND CHAR        GN      LT    LT      GN    BZ      GN    BZ      BZ    GN
AVG CLOUDS    FW FW B1   B1 SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR          5       5     5       5     5      10    10      10    10

$$
MTZ020-181100-
WOLF POINT-WESTERN ROOSEVELT MT
48.10N 105.58W ELEV. 1985 FT
830 PM MDT FRI APR 17 2015

DATE           04/17/15      SAT 04/18/15            SUN 04/19/15            MON
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                      38          64          32          53          30
TEMP                59 47 42 38 49 60 64 61 46 39 36 32 39 51 53 51 42 36 32 30
DEWPT               30 30 27 27 32 27 25 26 28 27 25 24 26 24 22 22 25 24 22 22
RH                  33 51 55 64 52 28 22 26 49 62 64 72 59 34 29 32 50 61 66 72
WIND DIR             E  E  E SE  W  N  N NW NW NW  W NW NW NW NW  N  N NW NW NW
WIND SPD             6  5  4  5  8 19 23 27 20 17 11 19 19 25 25 23 23 13 13 12
WIND GUST                                                  35 35
CLOUDS              CL CL CL SC SC B1 B1 SC SC B1 B1 SC SC B1 B1 SC SC SC SC FW
POP 12HR                      0          20          10          10           5
QPF 12HR                      0        0.02           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                    S  S  S  S
WIND CHILL                                           20
MIN CHILL                                      30    20    22          26    20


DATE           04/20/15  TUE 04/21/15  WED 04/22/15  THU 04/23/15  FRI 04/24/15
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      30    64      31    63      31    60      32    60
TEMP          52 56 35   31 59 61 38   31 55 61 39   31 52 59 40   32 55 59
DEWPT         19 17 22   23 27 24 26   24 27 28 26   23 26 28 27   23 27 27
PWIND DIR        NW       N     W      NE     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      BZ    GN
AVG CLOUDS    FW FW SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR          5       0     5       5     5      10    10      10    10

$$
MTZ022-181100-
JORDAN-GARFIELD MT
47.33N 106.95W ELEV. 2661 FT
830 PM MDT FRI APR 17 2015

DATE           04/17/15      SAT 04/18/15            SUN 04/19/15            MON
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                      37          61          28          54          30
TEMP                59 46 42 38 47 57 60 58 45 37 32 29 42 50 54 52 44 37 34 30
DEWPT               24 30 29 29 30 26 22 21 25 24 21 22 26 22 18 17 26 26 24 25
RH                  26 53 60 70 51 30 23 23 45 59 63 75 53 33 24 25 49 64 66 81
WIND DIR            SE  S SW SW NW  N  N NW NW NW NW NW NW NW NW  N  N NW NW NW
WIND SPD             8  6  5  9 19 26 26 28 23 16 16 18 18 25 25 21 21 10 10 11
WIND GUST                          36    41                35 35
CLOUDS              CL FW FW SC SC B1 B1 SC SC FW FW FW FW SC SC SC SC SC SC FW
POP 12HR                      0          20           5          10           5
QPF 12HR                      0        0.01           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                          S  S
WIND CHILL                                        21 17
MIN CHILL                    31    31          28    16    20          29    20


DATE           04/20/15  TUE 04/21/15  WED 04/22/15  THU 04/23/15  FRI 04/24/15
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      32    66      33    67      35    63      33    59
TEMP          53 56 38   33 62 64 41   33 60 65 44   35 56 62 43   33 52 57
DEWPT         21 13 24   26 29 22 27   26 29 24 29   27 27 26 31   28 25 23
PWIND DIR        NW      NW     W      NE     E       E     E       E     E
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      BZ    GN
AVG CLOUDS    FW FW SC   SC SC SC SC   SC FW FW SC   SC SC SC SC   SC SC SC
POP 12HR          5       0     5       5     5       5    10      20    10
RAIN SHWRS                                                     S    S

$$
MTZ024-181100-
SIDNEY-RICHLAND MT
47.70N 104.20W ELEV. 1985 FT
830 PM MDT FRI APR 17 2015

DATE           04/17/15      SAT 04/18/15            SUN 04/19/15            MON
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                      37          69          34          52          31
TEMP                60 46 41 37 47 64 69 62 48 42 37 34 40 49 52 50 42 36 33 31
DEWPT               29 32 31 30 36 37 35 31 30 29 27 26 29 27 25 25 29 27 26 27
RH                  31 58 67 75 65 37 28 31 49 60 67 72 64 42 35 37 60 69 75 85
WIND DIR             E SE  S  S  S NW NW  N NW NW NW NW NW NW NW  N  N NW NW NW
WIND SPD             4  4  4  8 10 12 23 23 20 19 17 20 20 26 26 24 24 16 16 14
WIND GUST                                                  36 36
CLOUDS              CL FW FW SC SC B1 B1 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC FW
POP 12HR                      0          30          20          20          10
QPF 12HR                      0        0.03        0.01        0.01           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                          C  C  S  S        S  S
WIND CHILL                                           23                      20
MIN CHILL                    31    31                21    23          26    20


DATE           04/20/15  TUE 04/21/15  WED 04/22/15  THU 04/23/15  FRI 04/24/15
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          55      30    62      31    62      33    60      32    58
TEMP          49 54 37   31 57 59 37   31 55 59 42   33 51 58 41   32 50 56
DEWPT         22 18 26   26 29 23 26   26 31 29 29   26 26 27 30   27 27 27
PWIND DIR        NW      NW     W      NE     E       E     E       E     E
WIND CHAR        BZ      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW SC   SC SC SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR          5       0     5       5     5      10    10      10    10

$$
MTZ025-181100-
GLENDIVE-DAWSON MT
47.13N 104.80W ELEV. 2457 FT
830 PM MDT FRI APR 17 2015

DATE           04/17/15      SAT 04/18/15            SUN 04/19/15            MON
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                      38          67          33          52          30
TEMP                58 47 42 38 47 62 66 60 46 42 37 33 40 49 52 50 42 37 33 30
DEWPT               28 31 29 28 33 33 33 28 26 28 26 24 28 26 24 23 24 26 24 23
RH                  32 53 60 67 58 33 29 29 45 57 64 69 62 40 33 34 48 64 69 75
WIND DIR             E SE  S  S  S NW NW  N NW NW NW NW NW NW NW  N  N NW NW NW
WIND SPD             4  3  3  8 10 14 24 26 26 20 20 20 20 27 27 24 24 16 16 14
WIND GUST                                36                37 37
CLOUDS              CL FW FW SC SC B1 B1 B2 B2 B1 B1 SC SC SC SC SC SC SC SC FW
POP 12HR                      0          30          20          10           5
QPF 12HR                      0        0.02        0.01           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                          C  C  S  S
WIND CHILL                                        26 21                      19
MIN CHILL                                            21    22          27    19


DATE           04/20/15  TUE 04/21/15  WED 04/22/15  THU 04/23/15  FRI 04/24/15
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          54      30    62      32    63      35    60      33    57
TEMP          48 53 35   31 56 59 39   32 55 61 43   35 50 58 41   33 50 55
DEWPT         22 18 21   22 27 23 25   24 30 29 31   28 27 28 28   25 26 25
PWIND DIR        NW      NW     W      NE     E       E     E       E     E
WIND CHAR        BZ      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW FW SC   SC SC SC SC   SC SC SC SC   SC SC SC B1   B1 SC SC
POP 12HR          5       0     5       5     5      10    10      10    20
RAIN SHWRS                                                             S  S

$$



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