Point Forecast Matrices
Issued by NWS Glasgow, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GLASGOW MT
220 PM MDT WED MAY 22 2013

MTZ017-231100-
GLASGOW-VALLEY MT
48.22N 106.61W ELEV. 2293 FT
220 PM MDT WED MAY 22 2013

DATE           05/22/13      THU 05/23/13            FRI 05/24/13            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                      48          72          50          73          49
TEMP          68 66 58 53 50 48 57 67 71 69 60 55 52 51 59 68 72 70 60 55 52 50
DEWPT         35 34 40 41 42 41 44 43 42 42 46 47 47 46 48 47 46 45 45 44 44 43
RH            29 30 51 64 74 77 62 42 35 37 60 74 83 83 67 47 39 41 58 66 74 77
WIND DIR       E  E  E  E  E  E SE SE SE SE  E  E  E  E SE SW SW SW SW  E  E  E
WIND SPD      28 32 23 24 23 25 33 34 34 31 24 28 24 21 13  9  8  4  4 13 13 12
WIND GUST     43 44             48 51 51 44    40
CLOUDS        SC FW FW SC SC B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 SC SC SC SC SC SC B1
POP 12HR                      5          10          40          40          50
QPF 12HR                      0           0        0.04        0.04        0.05
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                S  S  C  C  C  C  S  S  C  C  C  C  L
TSTMS                                     S  S              S  S  C  C


DATE           05/25/13  SUN 05/26/13  MON 05/27/13  TUE 05/28/13  WED 05/29/13
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          76      54    76      55    75      52    76      53    77
TEMP          70 73 59   54 71 73 59   55 70 72 58   53 71 73 58   53 72 74
DEWPT         45 44 50   50 49 48 53   53 48 44 46   45 44 42 48   48 49 48
PWIND DIR         E       E     E       E     E       S     W       W     E
WIND CHAR        GN      GN    GN      GN    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         60      60    60      70    60      50    40      40    40
RAIN SHWRS     L  L  L    L  L  L  L    L  L  L  C    C  C  C  C    C  C  C
TSTMS             L  L          L  L    C     L  S    S  S  S  S    S  S  S

$$
MTZ020-231100-
WOLF POINT-WESTERN ROOSEVELT MT
48.10N 105.58W ELEV. 1985 FT
220 PM MDT WED MAY 22 2013

DATE           05/22/13      THU 05/23/13            FRI 05/24/13            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          72          52          75          51
TEMP          69 68 56 50 47 45 54 65 72 71 61 56 54 52 60 69 75 74 62 56 53 51
DEWPT         38 36 41 42 41 39 43 46 44 43 47 48 48 46 49 51 50 49 49 48 47 44
RH            32 31 57 74 79 79 66 50 37 36 60 74 80 80 67 53 41 41 62 74 80 77
WIND DIR       E  E  E  E  E  E  E  E SE  E  E  E  E  E SE  S SW SW SW  E  E  E
WIND SPD      21 23 16 13 13 16 23 24 25 21 19 19 19 17 13  8  5  1  1  6  6  9
WIND GUST                          34 36
CLOUDS        SC FW FW FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC B1
POP 12HR                      5           5          20          30          50
QPF 12HR                      0           0        0.02        0.04        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                S  S  S  S  C  C  C  C  C  C  C  C  L
TSTMS                                     S  S              C  C  C  C


DATE           05/25/13  SUN 05/26/13  MON 05/27/13  TUE 05/28/13  WED 05/29/13
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          76      54    76      55    76      53    76      54    78
TEMP          70 75 59   54 71 75 59   55 71 75 58   53 70 75 59   54 72 77
DEWPT         51 48 52   49 54 52 57   54 54 48 50   46 50 45 52   49 54 49
PWIND DIR         E       E     E       E     E      SE    SW      SW     E
WIND CHAR        GN      GN    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 SC   SC B1 B1
POP 12HR         60      50    60      70    60      50    40      40    40
RAIN SHWRS     L  L  C    L  L  L  L    L  L  L  C    C  C  C  C    C  C  C
TSTMS             L  C          L  L    C     L  S    S  S  S  S    S  S  S

$$
MTZ022-231100-
JORDAN-GARFIELD MT
47.33N 106.95W ELEV. 2661 FT
220 PM MDT WED MAY 22 2013

DATE           05/22/13      THU 05/23/13            FRI 05/24/13            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                      48          73          48          73          49
TEMP          65 67 57 52 49 48 58 67 71 73 60 53 49 48 58 67 71 73 61 54 50 49
DEWPT         42 41 43 43 43 42 44 45 46 46 48 47 45 44 45 45 46 45 45 44 42 41
RH            43 39 59 71 80 80 59 45 41 38 64 80 86 86 62 45 41 37 56 69 74 74
WIND DIR      SE SE  E  E  E  E SE SE SE SE  E  E  E  E  W  W  W SE SE  E  E  E
WIND SPD      24 26 19 18 17 17 26 28 28 25 23 18 13  3  6 13 10  1  1  9  9  5
WIND GUST     34                36 43 43
CLOUDS        SC SC SC B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR                     10          20          50          20          30
QPF 12HR                      0        0.02        0.05        0.02        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                    S  S  S  S  C  C  C  C  S  S  S  S  C  C  C  C  C
TSTMS                               S  S  S  S              S  S  C  C


DATE           05/25/13  SUN 05/26/13  MON 05/27/13  TUE 05/28/13  WED 05/29/13
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          74      53    76      55    75      51    74      52    77
TEMP          68 74 57   53 71 76 59   55 71 75 56   51 69 74 56   52 71 77
DEWPT         43 44 50   49 48 49 54   53 47 46 48   46 43 42 49   48 48 49
PWIND DIR         E       E     E       E     E      NW    NW      NW    SE
WIND CHAR        LT      GN    LT      GN    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC   SC B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 SC SC
POP 12HR         30      30    40      50    40      40    30      40    40
RAIN SHWRS     C  C  C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C
TSTMS             C  C          C  C    C     C  S    S  S  S  S    S  S  S

$$
MTZ024-231100-
SIDNEY-RICHLAND MT
47.70N 104.20W ELEV. 1985 FT
220 PM MDT WED MAY 22 2013

DATE           05/22/13      THU 05/23/13            FRI 05/24/13            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          72          51          75          52
TEMP          68 67 57 51 47 45 53 65 72 71 62 57 53 51 58 69 75 74 64 58 54 52
DEWPT         41 38 45 44 42 40 42 45 46 44 50 50 48 46 49 54 56 54 54 51 49 47
RH            37 34 64 77 83 82 66 48 39 38 65 77 83 83 72 59 52 50 70 77 83 83
WIND DIR       E  E  E  E  E  E SE SE SE SE SE SE  E SE SE SE SE  E  E  E  E  E
WIND SPD      19 19 10  9  6  8 17 23 25 25 18 17 13 13 16 10  4  5  5  4  4  3
WIND GUST                             35
CLOUDS        FW FW FW FW FW FW FW SC SC B1 B1 SC SC B1 B1 B1 B1 SC SC SC SC B1
POP 12HR                      0           0          20          30          40
QPF 12HR                      0           0           0        0.04        0.03
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                      S  S  C  C  C  C  C  C  C  C  C
TSTMS                                                       C  C  C  C


DATE           05/25/13  SUN 05/26/13  MON 05/27/13  TUE 05/28/13  WED 05/29/13
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          75      55    75      55    76      55    75      55    77
TEMP          69 74 60   55 70 74 60   55 71 75 60   55 70 74 60   55 72 76
DEWPT         52 52 55   51 56 56 58   54 55 51 52   47 49 48 55   52 52 49
PWIND DIR         E       E    SE      SE    SE       S     S       S     E
WIND CHAR        LT      GN    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 SC   SC B1 B1
POP 12HR         50      50    60      50    40      50    40      40    40
RAIN SHWRS     C  C  C    C  L  L  C    C  C  C  C    C  C  C  C    C  C  C
TSTMS             C  C          L  C    C     C  S    S  S  S  S    S  S  S

$$
MTZ025-231100-
GLENDIVE-DAWSON MT
47.13N 104.80W ELEV. 2457 FT
220 PM MDT WED MAY 22 2013

DATE           05/22/13      THU 05/23/13            FRI 05/24/13            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          71          49          75          51
TEMP          66 65 56 51 48 46 53 63 68 69 59 55 52 50 57 68 73 73 62 57 53 52
DEWPT         42 42 43 43 41 38 41 43 46 46 47 49 46 44 47 50 53 53 51 51 48 45
RH            42 43 62 74 77 73 64 48 45 44 64 80 80 80 69 52 49 49 67 80 83 77
WIND DIR       E  E  E  E  E  E SE SE SE SE SE SE  E SE  S  W  W NE NE  E  E  E
WIND SPD      19 23 16 12 11 13 20 27 29 28 21 19 17 14 14  6  4  2  2  9  9  5
WIND GUST                          42 43 41
CLOUDS        SC FW FW FW FW SC SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR                      5           5          20          20          30
QPF 12HR                      0           0           0        0.02        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                      S  S  S  S  S  S  C  C  C  C  C
TSTMS                                                       S  S  C  C


DATE           05/25/13  SUN 05/26/13  MON 05/27/13  TUE 05/28/13  WED 05/29/13
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          76      56    76      55    74      55    74      55    76
TEMP          68 74 61   56 70 74 60   55 68 72 60   56 68 72 60   56 70 74
DEWPT         50 53 55   50 52 55 58   53 51 50 51   46 46 48 56   51 51 51
PWIND DIR         E       E    SE      SE    SE      SE     N      SE     E
WIND CHAR        LT      GN    GN      GN    GN      LT    LT      LT    LT
AVG CLOUDS    SC SC B1   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 SC   SC B1 B1
POP 12HR         50      40    50      50    50      40    40      40    40
RAIN SHWRS     C  C  C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C
TSTMS             C  C          C  C    C     C  S    S  S  S  S    S  S  S

$$



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