Point Forecast Matrices
Issued by NWS Glasgow, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GLASGOW MT
850 PM MDT FRI MAY 17 2013

MTZ017-181100-
GLASGOW-VALLEY MT
48.22N 106.61W ELEV. 2293 FT
850 PM MDT FRI MAY 17 2013

DATE           05/17/13      SAT 05/18/13            SUN 05/19/13            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                      51          70          50          69          49
TEMP                62 57 53 51 59 66 69 69 61 56 52 50 58 65 68 68 60 55 51 49
DEWPT               49 48 47 48 49 49 49 50 48 47 46 47 48 49 50 50 47 45 44 44
RH                  62 72 80 89 69 54 49 51 62 72 80 89 69 56 52 52 62 69 77 83
WIND DIR            NE  E  E NE NE NE NE NE NE NE  N  N  N NE  N NE NE NE NE NE
WIND SPD            10  6  5  6  6  8  9  9  8  6  5  5  5  6  6 12 12  9  9  9
CLOUDS              B2 OV OV OV OV OV OV B2 B2 OV OV OV OV OV OV OV OV OV OV B2
POP 12HR                     70          70          70          70          50
QPF 12HR                   0.07        0.12        0.16        0.19        0.31
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           L  L  L  L  L  L  L  L  L  L  L  L  L  L  L  C  C  C  C  C
TSTMS                S              S  S  S  S  S  S  S  S  S  S  S  S  S  S  S


DATE           05/20/13  TUE 05/21/13  WED 05/22/13  THU 05/23/13  FRI 05/24/13
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      45    68      45    70      48    68      49    72
TEMP          61 64 51   45 62 67 51   45 64 69 54   48 63 67 54   49 67 71
DEWPT         41 41 39   39 40 41 40   40 43 44 42   42 42 43 43   43 43 44
PWIND DIR         N       N     E       E     E       E     E       E    SE
WIND CHAR        GN      GN    GN      LT    BZ      BZ    BZ      BZ    BZ
AVG CLOUDS    B2 B2 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         60      60    40      30    30      30    30      30    20
RAIN SHWRS     C  C  L    L  C  C  C    C  C  C  C    C  C  C  C    C  S  S
TSTMS          S  S                                      C  C          S  S

$$
MTZ020-181100-
WOLF POINT-WESTERN ROOSEVELT MT
48.10N 105.58W ELEV. 1985 FT
850 PM MDT FRI MAY 17 2013

DATE           05/17/13      SAT 05/18/13            SUN 05/19/13            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                      51          71          50          69          49
TEMP                64 56 53 51 60 67 71 70 61 55 52 50 58 65 69 68 59 54 51 49
DEWPT               48 49 48 48 51 51 52 52 50 49 48 47 50 50 51 51 47 45 44 43
RH                  56 77 83 89 72 56 51 53 67 80 86 89 75 58 53 54 64 71 77 80
WIND DIR             E  E NE NE NE NE NE NE NE NE NE  N  N NE  N NE NE  N  N  N
WIND SPD            11  6  5  8  8  9 10 10  8  6  5  3  2  8  6 12 12  9  9 11
CLOUDS              OV OV OV OV OV B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV B2
POP 12HR                     80          70          70          70          60
QPF 12HR                   0.10        0.13        0.16        0.19        0.31
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           C  D  D  L  L  L  L  L  L  L  L  L  L  L  L  L  L  L  L  L
TSTMS                S              S  S  S  S  S  S  S  S  S  S  S  S  S  S  S


DATE           05/20/13  TUE 05/21/13  WED 05/22/13  THU 05/23/13  FRI 05/24/13
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          63      44    67      44    70      48    68      48    72
TEMP          60 62 49   44 62 66 50   44 65 69 53   48 64 67 53   48 67 71
DEWPT         43 44 40   38 42 44 41   39 43 45 44   42 42 42 42   41 43 44
PWIND DIR         N       N    NE      NE     E       E    SE       E    SE
WIND CHAR        GN      BZ    GN      LT    GN      BZ    BZ      BZ    BZ
AVG CLOUDS    B2 B2 B2   B2 B1 B1 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         60      60    40      30    30      20    30      20    20
RAIN SHWRS     L  L  L    L  C  C  C    C  C  C  S    S  C  C  S    S  S  S
TSTMS          S  S                                      C  C          S  S

$$
MTZ022-181100-
JORDAN-GARFIELD MT
47.33N 106.95W ELEV. 2661 FT
850 PM MDT FRI MAY 17 2013

DATE           05/17/13      SAT 05/18/13            SUN 05/19/13            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                      50          67          49          66          48
TEMP                61 54 52 50 59 65 67 66 58 53 51 49 58 64 66 65 57 53 50 48
DEWPT               49 49 48 48 50 52 53 52 50 49 47 47 48 50 51 50 48 46 45 44
RH                  65 83 86 93 72 63 61 61 75 86 86 93 69 60 58 58 72 77 83 86
WIND DIR            NE  N  N  N  N  N  N  N  N  N NW NW NW  N  N  N  N  N  N NW
WIND SPD             6  6  4  5  6  8  9  8  6  6  6  9 10 11 11 11 11  6  6 10
CLOUDS              OV OV OV OV OV B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV B2
POP 12HR                    100          80          80          80          60
QPF 12HR                   0.12        0.18        0.18        0.21        0.18
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           D  D  D  D  D  D  D  D  D  D  D  D  D  D  D  L  L  L  L  L
TSTMS                S              S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
OBVIS                  PF PF


DATE           05/20/13  TUE 05/21/13  WED 05/22/13  THU 05/23/13  FRI 05/24/13
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          62      44    65      43    68      46    66      47    72
TEMP          60 61 48   44 62 64 48   43 65 67 51   46 64 65 52   47 69 72
DEWPT         45 45 41   39 41 40 41   39 45 45 43   41 43 43 43   42 46 46
PWIND DIR        NW       N     E       E    SE       E    SE      SE    SE
WIND CHAR        GN      GN    GN      GN    GN      BZ    BZ      GN    BZ
AVG CLOUDS    B2 B2 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         50      60    30      20    20      30    30      20    20
RAIN SHWRS     L  L  L    L  C  C  S    S  S  S  C    C  C  C  S    S  S  S
TSTMS          S  S                                      C  C          S  S

$$
MTZ024-181100-
SIDNEY-RICHLAND MT
47.70N 104.20W ELEV. 1985 FT
850 PM MDT FRI MAY 17 2013

DATE           05/17/13      SAT 05/18/13            SUN 05/19/13            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                      52          71          51          68          49
TEMP                62 55 53 52 61 67 70 70 60 55 52 51 59 64 67 67 58 53 50 49
DEWPT               51 49 50 49 52 53 53 53 50 48 48 47 50 50 51 51 47 45 45 44
RH                  67 80 89 89 72 61 55 55 69 77 86 86 72 60 56 56 67 74 83 83
WIND DIR            NE NE  N  N NE NE NE NE NE  N  N  N  N  N  N NE NE  N  N  N
WIND SPD            10  5  6  8  6  6  8  9  6  6  5  3  3  9  9 13 13 13 13 16
CLOUDS              OV OV OV OV OV B1 B1 B2 B2 OV OV OV OV OV OV OV OV OV OV B2
POP 12HR                     90          70          70          70          70
QPF 12HR                   0.27        0.11        0.16        0.19        0.28
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           C  D  D  L  L  L  L  L  L  L  L  L  L  L  L  L  L  L  L  L
TSTMS                S              S  S  S  S  S  S  S  S  S  S  S  S  S  S  S


DATE           05/20/13  TUE 05/21/13  WED 05/22/13  THU 05/23/13  FRI 05/24/13
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          61      43    66      45    66      48    67      47    68
TEMP          58 60 46   43 61 65 49   45 61 65 51   48 63 66 51   47 63 68
DEWPT         45 45 39   38 42 43 40   40 43 43 41   41 43 43 40   39 43 43
PWIND DIR         N       N     N      NE     E       E    SE      SE    SE
WIND CHAR        BZ      BZ    GN      LT    GN      BZ    BZ      BZ    BZ
AVG CLOUDS    B2 B2 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         60      60    40      30    20      20    20      20    20
RAIN SHWRS     L  L  L    L  C  C  C    C  S  S  S    S  S  S  S    S  S  S
TSTMS          S  S                                      S  S          S  S

$$
MTZ025-181100-
GLENDIVE-DAWSON MT
47.13N 104.80W ELEV. 2457 FT
850 PM MDT FRI MAY 17 2013

DATE           05/17/13      SAT 05/18/13            SUN 05/19/13            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                      52          70          50          66          49
TEMP                62 56 53 52 60 66 70 69 60 54 51 50 57 63 66 65 57 52 50 49
DEWPT               51 52 51 50 53 53 53 52 50 49 48 47 49 50 51 50 47 46 44 43
RH                  67 86 93 93 78 63 55 55 69 83 89 89 75 62 58 58 69 80 80 80
WIND DIR             E NE  N  N NE NE NE NE  N  N  N  N  N  N  N  N  N  N  N  N
WIND SPD             9  6  5  5  6  6  6  8  5  6  5  6  8 10 10 13 13 10 10 16
CLOUDS              OV OV OV B2 B2 B1 B1 B2 B2 OV OV OV OV OV OV OV OV OV OV B2
POP 12HR                    100          80          70          80          70
QPF 12HR                   0.29        0.14        0.16        0.21        0.20
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS           D  D  D  D  D  D  D  L  L  L  L  D  D  D  D  L  L  L  L  L
TSTMS                S  S  S        S  S  S  S  S  S  S  S  S  S  S  S  S  S  S
OBVIS                  PF PF


DATE           05/20/13  TUE 05/21/13  WED 05/22/13  THU 05/23/13  FRI 05/24/13
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      43    65      44    68      47    66      48    69
TEMP          57 58 47   43 60 64 48   44 63 67 51   47 62 65 52   48 64 68
DEWPT         44 43 40   37 43 43 41   39 45 45 44   41 44 42 39   37 43 44
PWIND DIR         N       N     N      NE     E       E    SE      SE    SE
WIND CHAR        BZ      BZ    GN      LT    GN      BZ    BZ      BZ    BZ
AVG CLOUDS    B2 B2 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         60      60    40      20    20      20    20      20    20
RAIN SHWRS     L  L  L    L  C  C  S    S  S  S  S    S  S  S  S    S  S  S
TSTMS          S  S                                      S  S          S  S

$$



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