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Issued by NWS Great Falls, MT

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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
252 PM MDT MON MAY 2 2016

MTZ012-031100-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
252 PM MDT MON MAY 2 2016

DATE           05/02/16      TUE 05/03/16            WED 05/04/16            THU
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          79          45          83          48
TEMP          69 71 59 50 46 41 56 70 77 78 62 55 50 45 60 75 81 81 65 58 52 48
DEWPT         33 31 36 34 35 35 39 35 36 36 42 40 38 37 41 36 32 31 34 36 33 36
RH            26 23 42 54 65 79 53 27 23 22 48 57 63 73 49 24 17 16 31 44 48 63
WIND DIR      NE  E SE  S SW SW SW  S SE  E  E  S  S SW SW SW  S  S  S  S  S  S
WIND SPD       5  5  8  8  8  9  8  5  6  8  9  9  9  8 10 10 11  8  8  6  6  6
CLOUDS        FW FW FW CL CL CL CL FW FW CL CL CL CL CL CL FW FW FW FW SC SC SC
POP 12HR                      0           0           0          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16  MON 05/09/16
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          79      47    55      39    63      39    69      41    66
TEMP          75 76 59   48 49 55 47   39 57 62 46   40 63 68 50   41 60 65
DEWPT         37 40 46   42 44 43 39   35 37 37 35   35 40 39 41   37 40 39
PWIND DIR        SW      NW     N       N     N       E     W      NW    NW
WIND CHAR        LT      LT    GN      GN    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC B1   B2 B2 B2 B2   B2 B2 SC SC   SC SC SC SC   SC SC SC
POP 12HR         10      30    30      30    20      10    10      20    20
RAIN SHWRS           S    C  C  C  C    S  S                        S  S  S

$$
MTZ010-031100-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
252 PM MDT MON MAY 2 2016

DATE           05/02/16      TUE 05/03/16            WED 05/04/16            THU
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          77          42          80          44
TEMP          71 72 61 52 44 39 54 69 76 76 62 54 47 42 56 72 79 78 65 57 50 44
DEWPT         29 29 31 31 33 34 39 35 32 33 37 38 37 37 39 36 31 34 33 35 29 36
RH            21 20 32 44 65 82 57 28 20 21 39 54 68 82 53 27 17 20 30 43 44 73
WIND DIR      SE  S  S  S  W  W SW  S  S  S SE  S SW  W  W  S  S SW SW  W  W  W
WIND SPD       6  8  9  8  8  6  5 10 11 11 10  8  5  5  4  6 10  6  6  4  4  4
CLOUDS        FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW SC SC FW FW B1
POP 12HR                      0           0           0          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16  MON 05/09/16
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          72      41    56      35    64      38    68      38    64
TEMP          68 69 53   41 47 56 43   36 56 64 47   39 61 67 49   38 57 63
DEWPT         41 43 44   38 38 37 32   32 32 34 34   34 35 35 37   34 36 39
PWIND DIR        NW       N     N       N     N      SE    SW       W    NW
WIND CHAR        LT      GN    BZ      GN    LT      LT    LT      LT    LT
AVG CLOUDS    B1 SC B1   B2 B2 B2 B2   B1 B1 FW FW   FW FW FW FW   SC SC SC
POP 12HR         20      40    40      30    10      10    10      10    20
RAIN SHWRS        S  C    C  C  C  C                                      S
TSTMS             S

$$
MTZ014-031100-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
252 PM MDT MON MAY 2 2016

DATE           05/02/16      TUE 05/03/16            WED 05/04/16            THU
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                      43          79          45          81          48
TEMP          70 73 62 52 46 43 50 66 76 78 66 56 49 45 52 69 78 80 65 59 51 48
DEWPT         29 26 31 30 31 32 35 35 32 30 38 36 34 34 37 37 31 30 35 36 34 36
RH            22 17 31 43 55 65 56 32 20 17 36 47 56 65 56 31 18 16 33 42 52 63
WIND DIR       N  N  W  W  S  S SE SE  E SE  S  S  S  S SE  S  S  S  S  S  S  S
WIND SPD       5  6  5  5  4  4  4  5  6  6  6  5  5  5  5  8  9  6  6  4  4  4
CLOUDS        FW FW FW CL CL CL CL FW FW CL CL FW FW FW FW FW FW SC SC SC SC B1
POP 12HR                      0           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16  MON 05/09/16
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          79      49    58      41    64      40    71      44    69
TEMP          70 77 58   49 53 58 49   41 56 64 48   41 62 71 53   44 59 69
DEWPT         38 39 43   41 40 43 37   34 36 38 37   35 39 39 40   37 37 37
PWIND DIR         S       W     N       N     N      NE     W      NW    NW
WIND CHAR        LT      LT    GN      GN    GN      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1   B2 B2 B2 B2   B2 B2 B1 B1   SC SC SC SC   SC SC SC
POP 12HR         20      30    30      30    30      20    10      20    20
RAIN SHWRS        S  C    C  C  C  C    C  C  S  S                  S  S  S
TSTMS             S

$$
MTZ055-031100-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
252 PM MDT MON MAY 2 2016

DATE           05/02/16      TUE 05/03/16            WED 05/04/16            THU
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          77          39          79          43
TEMP          66 70 56 48 42 38 51 67 74 76 58 50 43 39 52 70 77 77 61 52 48 43
DEWPT         27 29 31 33 32 31 36 37 34 34 37 37 35 32 36 39 36 35 37 37 38 35
RH            23 22 38 56 67 76 56 33 23 22 45 61 73 76 54 32 23 22 41 56 68 73
WIND DIR      NW  W  S SE SE SE  S NW  W  S SE SE SE SE  S SW SW  S  S  S  S SE
WIND SPD       5  6  6  6  6  5  4  4  4  5  8  8  8  5  4  6  6  5  5  5  5  5
CLOUDS        FW FW FW FW FW CL CL FW FW FW FW FW FW CL CL FW FW FW FW SC SC SC
POP 12HR                      0           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16  MON 05/09/16
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          79      44    63      40    60      37    67      39    68
TEMP          72 77 54   44 58 61 46   40 53 60 45   38 59 66 48   40 59 67
DEWPT         38 39 40   39 44 46 39   35 36 37 37   34 39 40 39   36 39 38
PWIND DIR         S      SE     N       N    NE      NE    NE       E    SW
WIND CHAR        LT      LT    LT      GN    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC B1   B2 B2 OV OV   OV OV B2 B2   B1 B1 B1 B1   SC SC SC
POP 12HR         20      30    40      40    40      30    20      20    20
RAIN SHWRS        S  S    C  C  C  C    C  C  C  C    S  S  S  S    S  S  S
TSTMS             S

$$
MTZ055-031100-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
252 PM MDT MON MAY 2 2016

DATE           05/02/16      TUE 05/03/16            WED 05/04/16            THU
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          63          35          65          38
TEMP          56 57 45 40 35 34 48 58 62 61 47 42 38 36 50 60 64 62 49 44 42 38
DEWPT         22 22 27 31 30 31 33 26 24 28 34 32 32 33 35 28 27 28 34 33 32 33
RH            26 25 49 70 82 89 56 29 23 28 60 67 79 89 56 29 24 27 56 65 67 82
WIND DIR      NW  N NE  E  E  E SE SW SW SW SW  S  S SE  S SW SW  S  S SE SE SE
WIND SPD       6  6  6  4  4  4  3  5  6  8  5  5  5  4  5  9 11  6  6  5  5  6
CLOUDS        SC SC SC FW FW FW FW FW FW FW FW FW FW CL CL SC SC SC SC SC SC B1
POP 12HR                      0           0           0          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16  MON 05/09/16
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          65      39    58      36    52      32    55      33    57
TEMP          62 61 45   40 56 54 41   36 48 51 37   33 51 54 40   34 53 55
DEWPT         28 37 37   37 42 46 39   34 35 36 33   30 35 38 35   32 40 35
PWIND DIR         S       S    NE      NE    NE      NE    NE       N    NW
WIND CHAR        GN      LT    LT      GN    GN      GN    LT      LT    LT
AVG CLOUDS    B1 B1 B1   B2 B2 B2 B2   B2 B2 B2 B2   B2 B2 B1 B1   B1 B1 B1
POP 12HR         20      30    40      40    40      30    20      20    20
RAIN SHWRS        S  S    C  C  C  C    C  C  C  C    S  S  S  S    S  S  S
TSTMS             S

$$
MTZ008-031100-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
252 PM MDT MON MAY 2 2016

DATE           05/02/16      TUE 05/03/16            WED 05/04/16            THU
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          41          75          44
TEMP          65 67 57 49 43 39 49 65 72 73 60 51 44 41 51 67 74 74 60 53 47 44
DEWPT         22 19 27 29 29 29 32 31 26 27 32 33 32 31 34 32 28 26 32 32 33 33
RH            19 16 31 46 57 67 52 28 18 18 35 50 62 67 52 27 18 17 35 44 58 65
WIND DIR       N NE  E  S  S  S SW SW SW  S SE  S  S  S  S  S  S  S  S  S  S SE
WIND SPD       6  8  6  4  6  8  5  3  5  6  6  6  9  8  6  9 13  9  9  5  5  6
CLOUDS        FW FW FW FW FW CL CL FW FW FW FW CL CL CL CL SC SC SC SC SC SC SC
POP 12HR                      0           0           0          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S


DATE           05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16  MON 05/09/16
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          74      44    62      40    60      37    66      39    68
TEMP          69 72 52   44 59 59 45   40 52 60 45   38 58 65 47   40 60 67
DEWPT         33 29 35   37 42 42 37   35 34 37 35   34 36 36 36   34 35 34
PWIND DIR         S      SE    NE      NE    NE      NE     N      NW     W
WIND CHAR        GN      LT    GN      GN    GN      GN    LT      GN    LT
AVG CLOUDS    SC SC B1   B1 B1 B2 B2   B2 B2 B1 B1   B1 B1 B1 B1   SC SC SC
POP 12HR         20      30    40      40    40      30    20      20    20
RAIN SHWRS     S  S       C  C  C  C    C  C  C  C    S  S  S  S    S  S  S
TSTMS             S

$$
MTZ011-031100-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
252 PM MDT MON MAY 2 2016

DATE           05/02/16      TUE 05/03/16            WED 05/04/16            THU
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          79          45          86          48
TEMP          71 74 62 54 48 44 55 70 76 78 65 57 49 45 57 75 83 85 69 60 54 48
DEWPT         38 40 42 43 40 39 43 44 41 41 45 46 42 40 43 44 38 39 39 40 38 40
RH            30 29 48 66 74 82 64 39 28 27 48 67 77 82 59 33 20 20 33 47 54 74
WIND DIR      NW NW  S SW SW SW SW SE SE SE SE SE SE SE  S  S  S  S  S SE SE  S
WIND SPD       9  6  6  6  6  6  5  6  8  9  9  9  9  5  5  8  8  5  5  6  6  4
CLOUDS        FW FW FW CL CL CL CL CL CL FW FW CL CL CL CL CL CL FW FW FW FW SC
POP 12HR                      0           0           0           5           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16  MON 05/09/16
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          83      49    64      39    68      40    71      42    67
TEMP          76 82 61   49 58 63 48   39 61 67 49   41 62 70 50   42 60 66
DEWPT         42 43 49   43 43 41 38   35 35 33 35   35 37 40 41   38 39 38
PWIND DIR         S       N     N       N    NE       E     S      NE    NW
WIND CHAR        LT      LT    GN      GN    LT      LT    LT      LT    LT
AVG CLOUDS    SC FW SC   B2 B2 B2 B2   B1 B1 FW FW   FW FW FW FW   SC SC SC
POP 12HR          5      20    20      20    10      10    10      10    10
RAIN SHWRS                S  S  S  S

$$
MTZ051-031100-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
252 PM MDT MON MAY 2 2016

DATE           05/02/16      TUE 05/03/16            WED 05/04/16            THU
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                      43          75          45          82          48
TEMP          66 67 56 48 46 44 59 69 74 73 60 52 48 46 64 75 80 80 65 55 52 49
DEWPT         31 33 37 36 35 34 39 35 37 36 40 38 37 35 43 39 35 38 39 39 36 36
RH            27 28 49 63 65 68 47 28 26 26 47 59 65 65 46 27 20 22 38 55 54 61
WIND DIR      NW  N  S  S  S  S  S SE SE  E SE  S  S  S  S SW SW  S  S  S  S SW
WIND SPD      10  9  4  6  8  8  6  6  6  8  9 10 10  9  9  6  6  5  5  9  9  8
CLOUDS        FW FW FW CL CL CL CL FW FW FW FW CL CL CL CL FW FW FW FW FW FW SC
POP 12HR                      0           0           0          10           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           05/05/16  FRI 05/06/16  SAT 05/07/16  SUN 05/08/16  MON 05/09/16
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          80      47    59      40    61      38    66      42    64
TEMP          77 78 58   47 56 57 45   40 55 61 45   39 61 65 48   43 60 62
DEWPT         37 38 41   40 44 40 36   33 33 35 34   32 38 39 38   37 39 39
PWIND DIR        SW       W    NW       N     N      SE     W      NW    NW
WIND CHAR        LT      LT    GN      GN    GN      LT    LT      LT    GN
AVG CLOUDS    SC SC B1   B2 B2 B2 B2   B2 B2 B1 B1   SC SC SC SC   SC SC SC
POP 12HR         10      30    30      30    30      20    10      20    20
RAIN SHWRS           S    C  C  C  C    C  C  S  S                  S  S  S

$$
WEATHER.GOV/GREATFALLS


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