Point Forecast Matrices
Issued by NWS Glasgow, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GLASGOW MT
250 PM MDT SUN MAY 3 2015

MTZ017-041100-
GLASGOW-VALLEY MT
48.22N 106.61W ELEV. 2293 FT
250 PM MDT SUN MAY 3 2015

DATE           05/03/15      MON 05/04/15            TUE 05/05/15            WED
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                      40          73          46          76          48
TEMP          61 62 51 46 43 40 53 65 71 72 58 51 48 46 54 67 74 75 60 54 51 48
DEWPT         24 23 28 30 31 31 35 35 36 35 37 38 38 39 42 46 47 44 48 46 45 44
RH            24 22 41 53 62 70 50 33 28 26 45 61 68 76 64 47 38 33 64 74 80 86
WIND DIR      NW  N NE  E  E  E SE SE SE SE SE SE SE  E SE SE SE SE SE SE SE NW
WIND SPD      11  6  8  9 11 13 17 21 21 21 17 17 17 17 18 19 19 17 17 10 10  9
CLOUDS        SC FW FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B2
POP 12HR                      5           5           5          10          60
QPF 12HR                      0           0           0           0        0.22
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        C  C  L  L  C
TSTMS                                                             C  C        S


DATE           05/06/15  THU 05/07/15  FRI 05/08/15  SAT 05/09/15  SUN 05/10/15
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          64      39    58      38    59      38    58      37    60
TEMP          60 63 48   39 52 57 44   39 54 58 44   38 54 57 42   38 56 59
DEWPT         44 35 38   34 35 27 32   32 33 27 32   31 35 35 32   33 36 35
PWIND DIR        NW       N     N       N    NE       E     E       E     E
WIND CHAR        GN      GN    BZ      GN    LT      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B1   B1 B1 B1 B2   B2 B1 B1 B2   B2 B2 B2 B2   B2 B2 B2
POP 12HR         30      30    20      10    10      20    30      30    40
RAIN SHWRS     C  C  C    C  S  S                S    S  C  C  C    C  C  C
TSTMS          S  S  C    C  S  S

$$
MTZ020-041100-
WOLF POINT-WESTERN ROOSEVELT MT
48.10N 105.58W ELEV. 1985 FT
250 PM MDT SUN MAY 3 2015

DATE           05/03/15      MON 05/04/15            TUE 05/05/15            WED
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                      36          73          43          77          48
TEMP          65 65 52 42 39 37 52 67 72 71 58 48 46 43 56 71 77 75 62 53 50 48
DEWPT         24 25 31 31 30 29 36 35 35 34 36 36 37 37 45 45 43 47 50 47 46 45
RH            21 22 44 65 70 72 54 30 26 26 44 63 71 79 66 39 30 37 65 80 86 89
WIND DIR      NW  N NE NE  E  E  E SE SE SE SE  E  E  E  E SE SE SE SE SE SE NW
WIND SPD      12  9  5  4  5  8 10 16 16 17 11 11 10 10 12 14 16 14 14 11 11  2
CLOUDS        FW SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B2
POP 12HR                      5           5           5           5          50
QPF 12HR                      0           0           0           0        0.14
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        C  C  C  C  C
TSTMS                                                             C  C        S


DATE           05/06/15  THU 05/07/15  FRI 05/08/15  SAT 05/09/15  SUN 05/10/15
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          67      41    59      38    60      40    61      38    62
TEMP          64 63 46   41 52 59 43   38 55 60 44   40 57 60 42   39 60 60
DEWPT         47 41 40   36 34 30 33   32 34 27 34   34 38 39 34   34 37 36
PWIND DIR        NW       N     N       N    NE       E     E       E    NE
WIND CHAR        LT      GN    BZ      BZ    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B1   B1 B1 B1 B2   B2 B1 B1 B2   B2 B2 B2 B2   B2 B2 B2
POP 12HR         40      30    20      10    10      20    30      40    40
RAIN SHWRS     C  C  C    C  S  S                S    S  C  C  C    C  C  C
TSTMS          S  S  C    C  S  S

$$
MTZ022-041100-
JORDAN-GARFIELD MT
47.33N 106.95W ELEV. 2661 FT
250 PM MDT SUN MAY 3 2015

DATE           05/03/15      MON 05/04/15            TUE 05/05/15            WED
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                      39          74          45          76          46
TEMP          62 63 51 45 43 40 54 65 71 73 60 53 48 45 55 68 74 75 59 51 49 46
DEWPT         25 25 28 30 30 31 35 37 38 40 39 41 41 40 44 47 46 45 44 42 43 44
RH            24 23 41 55 60 70 48 35 30 30 46 64 77 82 66 47 37 34 57 71 80 93
WIND DIR      NE  E  E  E  E  E SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE NW
WIND SPD       8  9 10  8  9  9 13 18 20 19 16 11  9  9 12 17 17 13 13  8  8 16
CLOUDS        SC SC SC SC SC SC SC FW FW FW FW FW FW SC SC SC SC B1 B1 B1 B1 B2
POP 12HR                      5           5           5          10          50
QPF 12HR                      0           0           0           0        0.27
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        C  C  C  C  C
TSTMS                                                             C  C        S


DATE           05/06/15  THU 05/07/15  FRI 05/08/15  SAT 05/09/15  SUN 05/10/15
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          64      38    57      36    59      38    60      37    61
TEMP          56 63 45   38 51 56 43   36 52 58 45   38 54 59 42   38 57 60
DEWPT         42 34 36   34 33 26 32   32 32 28 33   34 41 35 34   35 38 37
PWIND DIR        NW       N     N       N    NE       E     E       E    NE
WIND CHAR        BZ      BZ    BZ      GN    LT      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B1   B1 B1 B1 B2   B2 B1 B1 B2   B2 B2 B2 B2   B2 B2 B2
POP 12HR         40      30    30      10    10      30    30      40    40
RAIN SHWRS     C  C  C    C  C  C                C    C  C  C  C    C  C  C
TSTMS          S  S  C    C  C  C

$$
MTZ024-041100-
SIDNEY-RICHLAND MT
47.70N 104.20W ELEV. 1985 FT
250 PM MDT SUN MAY 3 2015

DATE           05/03/15      MON 05/04/15            TUE 05/05/15            WED
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                      36          71          43          74          50
TEMP          64 65 50 43 39 37 53 68 71 69 56 52 46 43 54 68 73 73 61 55 51 50
DEWPT         30 22 31 32 33 33 36 38 37 36 35 38 39 40 41 46 44 55 53 50 49 49
RH            28 19 48 65 79 85 52 33 29 30 45 59 76 89 61 45 35 53 75 83 93 96
WIND DIR      NW  N  N NE NE SE SE  S  S  S SE  S  S SE SE SE SE SE SE SE SE  E
WIND SPD      12  9  8  4  4  5 10 16 16 18 11 10  8 10 12 17 18 17 17 12 12  4
CLOUDS        FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 OV
POP 12HR                      5           5           5           5          50
QPF 12HR                      0           0           0           0        0.06
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  C  C  L
TSTMS                                                             S  S        S


DATE           05/06/15  THU 05/07/15  FRI 05/08/15  SAT 05/09/15  SUN 05/10/15
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          67      43    59      38    60      38    60      38    60
TEMP          63 65 51   43 54 59 45   39 54 59 43   38 56 59 42   40 57 58
DEWPT         48 50 45   42 37 40 38   36 36 44 35   35 38 43 34   37 37 44
PWIND DIR        NE       N    NW       N     N       E     E       E    NE
WIND CHAR        LT      GN    BZ      BZ    GN      GN    GN      GN    GN
AVG CLOUDS    OV OV B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B2 B2 B1   B1 B2 B2
POP 12HR         60      30    20      20    10      20    30      40    50
RAIN SHWRS     L  L  C    C  S  S  S    S        S    S  C  C  C    C  C  C
TSTMS          S  S  C    C  S  S

$$
MTZ025-041100-
GLENDIVE-DAWSON MT
47.13N 104.80W ELEV. 2457 FT
250 PM MDT SUN MAY 3 2015

DATE           05/03/15      MON 05/04/15            TUE 05/05/15            WED
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          68          45          72          50
TEMP          63 63 53 47 44 41 52 64 67 67 58 53 47 45 51 66 72 71 62 56 53 50
DEWPT         29 25 29 30 31 32 36 36 37 37 37 36 36 38 40 48 45 47 51 49 47 48
RH            27 23 39 51 60 70 54 35 33 33 45 52 65 76 66 52 38 42 67 77 80 93
WIND DIR      NW  N NE NE NE  E SE SE  S SE SE SE SE SE SE SE SE SE SE SE SE  E
WIND SPD      10  9  9  6  8  8 12 19 19 21 13 13 11 11 13 19 20 18 18 12 12  2
CLOUDS        SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 B2
POP 12HR                      5          10           5           5          50
QPF 12HR                      0           0           0           0        0.11
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                        S  S  C  C  L
TSTMS                                                             S  S        S


DATE           05/06/15  THU 05/07/15  FRI 05/08/15  SAT 05/09/15  SUN 05/10/15
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          65      43    58      38    59      40    59      39    59
TEMP          63 61 51   43 56 57 45   38 55 58 45   40 55 58 45   39 56 57
DEWPT         49 46 45   39 39 37 35   33 36 33 33   35 38 39 35   35 38 34
PWIND DIR        NE       N     N       N     N       E     E       E    NE
WIND CHAR        LT      GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B2 B2 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B2 B2 B1   B1 B1 B1
POP 12HR         60      30    30      20    10      30    30      40    50
RAIN SHWRS     L  L  C    C  C  C  S    S        C    C  C  C  C    C  C  C
TSTMS          S  S  C    C  C  C

$$



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