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Issued by NWS Great Falls, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
328 PM MDT WED MAY 25 2016

MTZ012-261100-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
328 PM MDT WED MAY 25 2016

DATE           05/25/16      THU 05/26/16            FRI 05/27/16            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                      44          66          45          60          41
TEMP             63 56 50 47 44 55 62 64 66 58 52 48 45 54 60 59 58 52 46 43 41
DEWPT            44 47 45 44 42 48 48 46 46 49 46 45 43 45 43 44 42 45 40 39 37
RH               50 72 83 89 93 77 60 52 48 72 80 89 93 71 53 57 55 77 79 86 85
WIND DIR         NW  W  W  W SW  W  W  W SW SW SW SW  W  W SW SW  W  W  W  W SW
WIND SPD         10  8  5  6  8  9  8  8  5  5  5  6  5  5  9  9  5  5  6  6  9
CLOUDS           B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 SC SC B2 B2 OV OV OV OV B2 B2 FW
POP 12HR                     40          40          20          70          60
QPF 12HR                   0.12        0.13        0.11        0.27        0.10
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        C  C  S  S  S  S  C  C  S  S  S  S  C  C  L  L  L  L  C  C  C
TSTMS             C  C              C  C  S  S              L  L


DATE           05/28/16  SUN 05/29/16  MON 05/30/16  TUE 05/31/16  WED 06/01/16
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          58      40    62      43    60      41    59      41    66
TEMP          55 58 45   41 58 61 49   43 57 59 46   41 54 58 45   42 61 65
DEWPT         32 32 35   36 34 35 40   40 42 43 42   40 43 40 40   40 43 43
PWIND DIR        SW       W    SW      SW     W      NW    NW       E    SW
WIND CHAR        GN      GN    GN      LT    LT      GN    GN      LT    LT
AVG CLOUDS    FW SC SC   B1 B1 B1 B1   B1 B1 B2 B2   B1 B1 SC SC   B1 B1 FW
POP 12HR         30      20    20      30    50      50    30      20    10
RAIN SHWRS     C  C  S          S  S    C  C  C  C    C  C  S  S
TSTMS                                         S  S

$$
MTZ010-261100-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
328 PM MDT WED MAY 25 2016

DATE           05/25/16      THU 05/26/16            FRI 05/27/16            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                      42          65          41          59          37
TEMP             62 54 48 44 43 55 62 64 64 56 50 44 41 53 58 59 58 49 43 39 38
DEWPT            42 44 43 42 42 48 47 45 46 47 44 41 39 42 39 37 36 36 33 33 34
RH               48 69 83 93 96 77 58 50 52 72 80 89 92 66 49 44 44 61 67 79 85
WIND DIR         NW  N  W  W  W  W  W NW SW SW SW SW  W  W  W  W  W  W  W  W  W
WIND SPD         10  5  5  4  6  8  8  8  5  6  8  8 10 10 16 16 12 12 11 11 11
CLOUDS           B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 FW FW SC SC B2 B2 SC SC SC SC FW
POP 12HR                     30          60          50          30          50
QPF 12HR                   0.06        0.26        0.12        0.05        0.05
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        C  C        C  C  L  L  C  C        S  S  C  C  C  C  C  C  C
TSTMS             C  C              L  L  C  C              S  S


DATE           05/28/16  SUN 05/29/16  MON 05/30/16  TUE 05/31/16  WED 06/01/16
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    60      40    57      39    57      39    62
TEMP          55 57 43   38 56 59 46   40 55 55 45   39 51 57 45   40 57 61
DEWPT         31 31 35   35 36 35 38   38 41 41 41   38 40 41 40   39 43 42
PWIND DIR         W       W     W       W     W      NW    NW       W    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    FW SC SC   B2 B2 B1 B1   B1 B1 B2 B2   B1 B1 SC SC   B1 B1 SC
POP 12HR         30      20    10      30    50      50    20      20    10
RAIN SHWRS     C  C  S                  C  C  C  C    S  S  S  S

$$
MTZ014-261100-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
328 PM MDT WED MAY 25 2016

DATE           05/25/16      THU 05/26/16            FRI 05/27/16            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          67          45          60          41
TEMP             64 57 52 50 45 52 59 65 67 59 53 47 45 52 57 59 60 54 48 43 41
DEWPT            38 41 41 42 39 42 42 43 44 44 43 39 40 40 37 39 41 38 35 34 34
RH               38 55 66 74 79 69 53 45 43 57 69 74 82 63 47 47 49 54 60 70 76
WIND DIR         NW  W  W  W SW  W  W  W NW NW  W  W  W  W  W  W NW NW  W  W SW
WIND SPD          9  8  5  5  5  6  6  9  5  4  4  3  5  5  5  5  8  8  5  5  5
CLOUDS           B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 OV OV OV OV B2 B2 B1 B1 SC
POP 12HR                     30          40          30          50          60
QPF 12HR                   0.09        0.12        0.06        0.17        0.08
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        C  C  S  S  S  S  C  C  C  C        S  S  C  C  L  L  C  C  C
TSTMS                               C  C  C  C              C  C


DATE           05/28/16  SUN 05/29/16  MON 05/30/16  TUE 05/31/16  WED 06/01/16
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      41    65      44    64      43    63      43    69
TEMP          54 59 47   42 57 65 52   44 58 63 50   43 56 63 50   43 61 69
DEWPT         31 31 33   34 32 35 40   37 37 41 41   38 38 39 40   37 39 40
PWIND DIR         W       W    SW       W     W      NW    NW       N     W
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC   B2 B2 B1 B1   SC SC B1 B1   B1 B1 B1 B1   B1 B1 SC
POP 12HR         40      30    20      30    40      40    30      20    10
RAIN SHWRS     C  C  C    S  S  S  S    C  C  C  C    C  C  S  S
TSTMS             S             S             S  S          S  S

$$
MTZ055-261100-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
328 PM MDT WED MAY 25 2016

DATE           05/25/16      THU 05/26/16            FRI 05/27/16            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                      40          66          41          61          39
TEMP             62 54 46 43 40 51 60 65 65 56 48 43 42 52 61 60 58 51 44 42 39
DEWPT            39 40 38 38 36 42 45 44 43 44 41 39 39 43 47 44 46 43 39 38 36
RH               43 59 73 82 85 71 58 46 45 64 77 86 89 71 60 55 64 74 82 86 89
WIND DIR         NW  W SW  S  S  W  W  W  W  S SE SE SW SW NW NW  W  W  W  W SW
WIND SPD          8  3  5  5  4  5  6  8  4  3  3  3  3  3  6  6  6  6  4  4  4
CLOUDS           B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 OV OV OV OV B1
POP 12HR                     30          40          30          60          60
QPF 12HR                   0.12        0.14        0.07        0.23        0.17
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        C  C  C  C  S  S  C  C  C  C        C  C  L  L  L  L  S  S  C
TSTMS                               C  C  C  C              L  L


DATE           05/28/16  SUN 05/29/16  MON 05/30/16  TUE 05/31/16  WED 06/01/16
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          58      37    66      41    64      39    63      39    70
TEMP          53 58 44   38 59 65 48   42 60 63 46   40 58 62 46   40 64 69
DEWPT         36 37 37   34 38 39 40   38 41 41 40   36 38 40 39   36 42 42
PWIND DIR         W      SW    SW       S    SW      NW     W      NE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1   B1 B1 SC SC   B1 B1 B1 B1   SC SC SC SC   B1 B1 FW
POP 12HR         40      30    20      20    40      40    30      20    10
RAIN SHWRS     C  C  C    S  S  S  S    S  S  C  C    C  C  S  S
TSTMS             S             S  S          S  S          S  S

$$
MTZ055-261100-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
328 PM MDT WED MAY 25 2016

DATE           05/25/16      THU 05/26/16            FRI 05/27/16            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                      33          56          35          54          32
TEMP             49 42 37 36 33 44 52 55 54 45 39 37 36 46 51 54 52 42 38 33 33
DEWPT            37 37 35 34 32 40 39 36 37 40 36 36 35 42 38 34 34 36 34 31 30
RH               63 82 92 92 96 86 61 49 52 82 89 96 96 86 61 46 50 79 85 92 89
WIND DIR         SW SW SW  E  S  W  W NW  W  W  S SE  S  S SW SW SW SW  S  S  S
WIND SPD          5  5  4  3  3  3  5  9  4  3  3  4  5  5 12 12 10 10  3  3  4
CLOUDS           B2 B2 SC SC B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC B1
POP 12HR                     50          50          40          30          40
QPF 12HR                   0.16        0.20        0.17        0.13        0.06
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        C  C  S  S  C  C  C  C  C  C  S  S  C  C  C  C  C  C  S  S  S
SNOWSHWRS                                                                     S
TSTMS                               C  C  C  C              C  C


DATE           05/28/16  SUN 05/29/16  MON 05/30/16  TUE 05/31/16  WED 06/01/16
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          53      32    57      34    57      33    57      34    62
TEMP          48 53 38   33 52 56 39   35 53 55 39   34 51 56 40   35 58 60
DEWPT         28 28 33   30 27 33 35   32 32 34 35   32 31 33 36   32 37 37
PWIND DIR        SW      SW     S       S     S      NW    NW       N     S
WIND CHAR        GN      GN    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 SC   B1 B1 SC SC   B1 B1 B1 B1   B1 B1 SC SC   SC SC FW
POP 12HR         30      20    20      30    30      30    20      20    20
RAIN SHWRS     S  C  S          S  S    C  C  C  C    S  S  S  S          S
SNOWSHWRS      S
TSTMS             S             S  S          S  S          S  S          S

$$
MTZ008-261100-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
328 PM MDT WED MAY 25 2016

DATE           05/25/16      THU 05/26/16            FRI 05/27/16            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                      39          63          41          58          36
TEMP             59 53 45 41 39 48 57 62 62 55 47 43 41 48 55 58 56 50 44 39 36
DEWPT            34 39 37 36 35 39 39 37 37 41 40 39 38 40 41 40 40 43 38 35 33
RH               39 59 73 82 85 71 51 39 39 59 76 86 89 74 59 51 55 77 79 85 89
WIND DIR         NW NW  W  S SW  W NW NW  W  N  N  N  W  W SW SW NW NW  E  E  W
WIND SPD          6  4  5  5  4  4  4  5  4  4  4  4  3  3  5  5  8  8  4  4  4
CLOUDS           B1 B1 B1 B1 SC SC SC SC B1 B1 B2 B2 OV OV B2 B2 OV OV B2 B2 B1
POP 12HR                     20          30          30          60          60
QPF 12HR                   0.05        0.06        0.07        0.25        0.20
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S  S        S  S  C  C  C  C  S  S  C  C  L  L  L  L  C  C  C
TSTMS                               C  C  C  C              L  L


DATE           05/28/16  SUN 05/29/16  MON 05/30/16  TUE 05/31/16  WED 06/01/16
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          56      36    63      40    63      39    62      39    68
TEMP          50 56 43   37 56 62 46   41 56 63 47   39 56 61 46   40 61 67
DEWPT         34 31 34   32 34 33 37   36 36 36 38   35 34 32 37   35 38 35
PWIND DIR         W       W    SW      SW    SW      NW     W       N     S
WIND CHAR        LT      LT    LT      LT    LT      GN    LT      LT    LT
AVG CLOUDS    B1 B1 SC   B1 B1 B1 B1   SC SC SC SC   SC SC SC SC   SC SC FW
POP 12HR         40      30    20      30    40      40    30      20    10
RAIN SHWRS     C  C  C          S  S    C  C  C  C    C  C  S  S
TSTMS             S             S  S          S  S          S  S

$$
MTZ011-261100-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
328 PM MDT WED MAY 25 2016

DATE           05/25/16      THU 05/26/16            FRI 05/27/16            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                      42          68          46          67          44
TEMP             63 55 48 44 42 54 62 67 67 60 52 48 47 57 64 67 64 57 50 46 44
DEWPT            49 47 44 42 41 47 46 46 47 49 46 45 45 48 49 49 52 49 46 43 42
RH               60 74 86 93 96 77 56 47 49 67 80 89 93 72 58 52 65 75 86 89 93
WIND DIR          N NE NE SW SW  W NW  N SE SE SE  S SW SW SW SW SW SW  W  W  W
WIND SPD          5  4  4  3  4  3  3  4  5  5  6  5  5  5  9  9  8  8  6  6  9
CLOUDS           B1 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 B2 B2 OV OV B2 B2 B1
POP 12HR                     20          20          10          50          60
QPF 12HR                   0.03           0           0        0.16        0.25
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S  S              S  S              S  S  C  C  L  L  L  L  C
TSTMS             S  S                                      C  C


DATE           05/28/16  SUN 05/29/16  MON 05/30/16  TUE 05/31/16  WED 06/01/16
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      42    65      44    63      44    59      42    65
TEMP          58 61 48   43 61 64 50   45 61 61 50   44 55 58 47   43 60 64
DEWPT         40 37 39   40 40 39 42   42 46 47 46   42 45 45 42   41 44 46
PWIND DIR         W      SW     W      SW     W      NW    NW      NW     W
WIND CHAR        GN      GN    GN      LT    LT      GN    GN      GN    LT
AVG CLOUDS    B1 FW SC   B1 B1 SC SC   SC SC B2 B2   B1 B1 B1 B1   SC SC SC
POP 12HR         30      10    10      20    50      50    50      20     5
RAIN SHWRS     C  S                     S  S  C  C    C  C  S  S
TSTMS                                         S  S

$$
MTZ051-261100-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
328 PM MDT WED MAY 25 2016

DATE           05/25/16      THU 05/26/16            FRI 05/27/16            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                      42          63          43          61          41
TEMP             59 51 47 44 43 53 61 63 62 55 48 45 43 54 60 61 56 51 46 44 41
DEWPT            42 42 42 40 39 45 46 44 45 46 43 40 39 44 47 47 46 46 43 40 37
RH               53 71 83 86 86 74 58 50 54 72 83 82 86 69 62 60 69 83 89 86 85
WIND DIR         NW  W SW SW  W NW NW NW SW  S  S  S SW SW  N  N NW NW  W  W  W
WIND SPD          8  6  6  6  6  9 11 10  6  4  5  5  5  5  6  6  6  6  8  8  9
CLOUDS           B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC B1 B1 OV OV OV OV B2 B2 B2
POP 12HR                     50          20          20          60          60
QPF 12HR                   0.12        0.08        0.04        0.19        0.21
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        C  C  S  S  S  S  S  S  S  S        S  S  L  L  L  L  C  C  C
TSTMS             C  C              S  S  S  S              L  L


DATE           05/28/16  SUN 05/29/16  MON 05/30/16  TUE 05/31/16  WED 06/01/16
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      41    63      42    60      41    57      40    63
TEMP          55 58 45   42 61 61 48   42 58 58 44   42 54 56 44   41 59 62
DEWPT         35 38 38   36 38 41 40   37 42 42 39   38 40 41 38   36 39 43
PWIND DIR        NW       W     W       W     W      NW    NW       W     W
WIND CHAR        GN      LT    GN      LT    GN      GN    GN      GN    LT
AVG CLOUDS    B2 B1 B1   B1 B1 B1 B1   B1 B1 B2 B2   B1 B1 B1 B1   SC SC FW
POP 12HR         30      20    20      30    50      50    50      20    10
RAIN SHWRS     C  C  S    S  S  S  S    C  C  C  C    C  C  S  S
TSTMS                                         S  S

$$
WEATHER.GOV/GREATFALLS



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