Point Forecast Matrices
Issued by NWS Great Falls, MT

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8
468
FOUS55 KTFX 232051
PFMTFX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
251 PM MDT MON MAY 23 2016

MTZ012-241100-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
251 PM MDT MON MAY 23 2016

DATE           05/23/16      TUE 05/24/16            WED 05/25/16            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          58          40          65          44
TEMP          50 49 46 43 41 39 46 53 56 58 53 47 43 41 53 61 63 65 57 51 46 45
DEWPT         39 39 39 38 38 37 41 41 41 39 43 41 40 40 46 44 42 41 46 43 42 41
RH            66 68 76 82 89 92 83 64 57 49 69 79 89 96 77 53 46 41 67 74 86 86
WIND DIR       W  W  W  W  W  W  W  W  N NE  E SE SW SW  W  W NW  W  W SW SW SW
WIND SPD      20 11  8  8  6  5  4  4  4  5  6  4  4  5  5  5  6  4  4  5  5  8
WIND GUST     31
CLOUDS        OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                     50          30          20          20          30
QPF 12HR                   0.06        0.04           0        0.01        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     L  C  C  C  C  S  S  C  C  S  S        S  S  S  S  C  C  S  S  S
TSTMS                                                       S  S


DATE           05/26/16  FRI 05/27/16  SAT 05/28/16  SUN 05/29/16  MON 05/30/16
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          66      44    62      42    60      43    61      43    64
TEMP          63 65 51   44 58 61 50   42 57 59 48   43 59 60 49   43 60 63
DEWPT         47 46 45   42 40 40 41   39 41 40 41   41 43 42 43   41 43 43
PWIND DIR         W       W     W       W     W      NW    SW      SW    SW
WIND CHAR        GN      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B1   B2 B2 B1 B1   B2 B2 B2 B2   B1 B1 B1 B1   B1 B1 B1
POP 12HR         40      30    30      30    50      50    30      30    30
RAIN SHWRS     S  C  C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C
TSTMS             C             C  C    S  S  C  C          S  S          S

$$
MTZ010-241100-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
251 PM MDT MON MAY 23 2016

DATE           05/23/16      TUE 05/24/16            WED 05/25/16            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                      37          57          37          65          43
TEMP          47 48 45 41 39 37 46 51 55 57 52 46 41 37 52 61 64 65 56 49 45 44
DEWPT         40 40 41 39 38 36 42 41 41 40 43 41 39 35 44 43 42 41 45 43 43 42
RH            76 74 86 92 96 96 86 68 59 53 71 83 92 92 74 51 45 41 66 80 93 93
WIND DIR      NW NW NW NW NW NW NW NW  N NE SE  S  W  W SW  W  W  W  W  W  W  W
WIND SPD      16 12  9  8  6  6  5  4  4  3  4  5  5  6  8  6  8  6  6  9  9 11
CLOUDS        OV OV OV OV OV OV OV B2 B2 B2 B2 FW FW FW FW B1 B1 SC SC SC SC SC
POP 12HR                     50          30          20          20          30
QPF 12HR                   0.06        0.04           0        0.01        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     L  C  C  S  S  S  S  C  C  S  S              S  S  C  C  S  S  C
TSTMS                                                       S  S


DATE           05/26/16  FRI 05/27/16  SAT 05/28/16  SUN 05/29/16  MON 05/30/16
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      41    60      40    59      40    59      41    63
TEMP          62 64 49   41 57 58 46   40 55 58 46   40 56 58 47   41 59 62
DEWPT         46 44 43   37 38 36 37   36 40 39 40   38 43 43 43   39 45 45
PWIND DIR         W       W     W       W    NW      NW    NW       W    SW
WIND CHAR        GN      GN    GN      GN    LT      LT    GN      LT    LT
AVG CLOUDS    SC B1 B1   B2 B2 B1 B1   B1 B1 B2 B2   B2 B2 B1 B1   B1 B1 B1
POP 12HR         40      30    20      30    50      50    40      40    30
RAIN SHWRS     C  C  C    S  S  S  S    C  C  C  C    C  C  C  C    C  C  C
TSTMS             C             S  S    S  S  C  C          S  S          S

$$
MTZ014-241100-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
251 PM MDT MON MAY 23 2016

DATE           05/23/16      TUE 05/24/16            WED 05/25/16            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          60          43          65          44
TEMP          53 52 50 47 45 41 48 53 59 60 55 49 45 43 51 58 63 64 57 51 46 45
DEWPT         34 36 38 37 37 36 39 39 39 40 42 41 38 38 41 39 40 40 43 41 40 40
RH            48 54 63 68 73 82 71 59 47 47 61 74 76 82 68 49 43 41 59 68 79 82
WIND DIR       W  W  W SW SW  S  W  W  N  N NW  W  W  W  W  W NW NW NW  W  W  W
WIND SPD      17 10  8  5  5  3  4  4  4  5  5  4  4  4  4  6  9  4  4  4  4  5
CLOUDS        OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 SC SC SC
POP 12HR                     40          40          30          30          30
QPF 12HR                   0.06        0.06        0.02        0.01        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  C  C  C  C  C  C  C  C  C  C  S  S  S  S  C  C  C  C  S  S  S
TSTMS                                                       C  C


DATE           05/26/16  FRI 05/27/16  SAT 05/28/16  SUN 05/29/16  MON 05/30/16
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          66      45    62      43    61      43    63      44    67
TEMP          60 66 53   45 58 61 50   43 56 61 49   43 58 63 50   44 60 67
DEWPT         40 44 43   39 38 41 40   37 37 38 38   37 38 40 40   38 37 40
PWIND DIR         W       W     W      NW     W      NW    SW       W    SW
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B1   B2 B2 B2 B2   B1 B1 B2 B2   B2 B2 B1 B1   SC SC B1
POP 12HR         40      30    40      40    50      50    30      30    30
RAIN SHWRS     S  C  C    C  C  C  C    C  C  C  C    S  S  C  C    S  S  C
TSTMS                                                                     S

$$
MTZ055-241100-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
251 PM MDT MON MAY 23 2016

DATE           05/23/16      TUE 05/24/16            WED 05/25/16            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                      37          60          39          61          40
TEMP          56 54 49 43 39 37 48 55 60 59 52 46 42 39 50 56 61 59 51 47 42 41
DEWPT         34 37 40 39 35 34 38 37 37 38 40 39 38 36 41 41 42 41 43 40 38 38
RH            43 52 71 86 85 89 68 51 42 45 63 76 86 89 71 57 49 51 74 76 86 89
WIND DIR       W  W SW  S  S  S  W NW NW NW SE  S  S  S  W  W  W  W  W SW SW SW
WIND SPD      18 13  8  5  5  5  4  5  6  6  5  4  5  5  6  6  9  4  4  3  3  4
CLOUDS        OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B1 B1 B1
POP 12HR                     40          40          30          40          40
QPF 12HR                   0.05        0.04        0.05        0.03        0.01
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  C  C  S  S  S  S  C  C  C  C  S  S  C  C  C  C  C  C  S  S  S
TSTMS                               S  S  S  S              C  C


DATE           05/26/16  FRI 05/27/16  SAT 05/28/16  SUN 05/29/16  MON 05/30/16
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          64      42    60      38    61      40    62      41    67
TEMP          60 63 49   42 58 57 46   38 58 59 46   41 58 61 49   42 62 66
DEWPT         42 43 42   39 43 44 41   34 39 41 39   37 38 41 41   38 39 42
PWIND DIR         W       W    SW       S     S       S    SW       S     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B1 B1   B1 B1 B2 B2   B1 B1 B2 B2   B1 B1 SC SC   B1 B1 SC
POP 12HR         40      30    50      50    50      50    30      30    30
RAIN SHWRS     S  C  C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C
TSTMS             C             C  C    S  S  C  C          S  S          S

$$
MTZ055-241100-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
251 PM MDT MON MAY 23 2016

DATE           05/23/16      TUE 05/24/16            WED 05/25/16            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                      30          52          34          50          34
TEMP          47 47 41 37 32 31 43 50 52 49 42 37 36 34 44 47 50 48 41 37 35 35
DEWPT         27 28 32 33 30 29 33 29 28 35 38 35 35 33 40 39 38 38 37 35 34 33
RH            45 47 70 85 92 92 67 44 39 58 86 92 96 96 86 74 63 68 85 92 96 92
WIND DIR      SW SW SW SW SE SE  S SW SW  W  W SE SE  S SW SW SW SW SW  S  S SE
WIND SPD      17 13  9  5  4  4  4  8  9  8  6  4  4  6  8  9 11  4  4  3  3  2
CLOUDS        B2 B2 B2 B1 B1 B1 B1 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B2
POP 12HR                     30          40          50          60          50
QPF 12HR                   0.03        0.06        0.10        0.15        0.06
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  C  C  S  S  S  S  C  C  C  C  C  C  C  C  L  L  C  C  C  C  C
TSTMS                               S  S  S  S              C  C


DATE           05/26/16  FRI 05/27/16  SAT 05/28/16  SUN 05/29/16  MON 05/30/16
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          54      35    52      33    53      33    54      34    58
TEMP          50 53 40   36 49 51 38   34 50 50 37   34 52 53 39   35 55 56
DEWPT         38 37 36   34 39 34 33   31 32 34 33   32 34 31 35   32 34 33
PWIND DIR        SW      SW     S       S     S       S     S       S     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B2 B2 B2   B2 B2 B2 B2   B1 B1 B2 B2   B1 B1 B1 B1   B1 B1 B1
POP 12HR         60      40    50      50    30      30    30      30    30
RAIN SHWRS     C  L  C    C  C  C  C    S  S  C  C    S  S  C  C    S  S  C
TSTMS             C             C  C    S  S  C  C          S  S          S

$$
MTZ008-241100-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
251 PM MDT MON MAY 23 2016

DATE           05/23/16      TUE 05/24/16            WED 05/25/16            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                      37          58          39          58          39
TEMP          54 53 47 43 39 37 44 52 58 56 50 45 40 39 46 54 57 57 51 45 40 40
DEWPT         29 32 36 35 34 33 35 34 34 36 39 39 36 36 38 40 38 37 41 39 37 36
RH            38 44 65 73 82 85 70 50 40 47 66 79 85 89 73 59 49 47 68 79 89 85
WIND DIR       W NW  N SE  S  S  W  N  N  N  N  S  S SW  W  W NW  N  N SW SW  W
WIND SPD      16 10  5  5  4  5  4  5  8  8  6  5  5  6  6  6  8  5  5  3  3  4
CLOUDS        B2 OV OV B2 B2 OV OV B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B1 B1 SC
POP 12HR                     30          50          40          50          40
QPF 12HR                   0.02        0.03        0.09        0.06        0.04
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  C  C  S  S  S  S  C  C  C  C  C  C  C  C  C  C  C  C  S  S  S
TSTMS                               S  S  S  S              C  C


DATE           05/26/16  FRI 05/27/16  SAT 05/28/16  SUN 05/29/16  MON 05/30/16
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          63      41    58      38    55      37    59      38    63
TEMP          57 63 47   41 55 56 44   38 52 54 44   37 55 58 46   39 58 62
DEWPT         37 38 40   38 41 42 38   35 39 38 36   33 37 35 37   35 37 36
PWIND DIR         W      NW    SW      SW    SE       S     S       S    SW
WIND CHAR        LT      LT    LT      LT    LT      GN    LT      LT    LT
AVG CLOUDS    SC B1 B1   B2 B2 B2 B2   B1 B1 B2 B2   B1 B1 B1 B1   SC SC B1
POP 12HR         40      40    50      50    40      40    30      30    30
RAIN SHWRS     S  C  C    C  C  C  C    C  C  C  C    S  S  C  C    C  C  C
TSTMS                                                                     S

$$
MTZ011-241100-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
251 PM MDT MON MAY 23 2016

DATE           05/23/16      TUE 05/24/16            WED 05/25/16            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                      40          60          41          68          43
TEMP          54 54 49 45 42 41 49 55 59 60 54 48 44 42 54 63 67 67 58 50 47 43
DEWPT         44 44 42 42 40 40 43 43 43 45 45 44 42 41 46 47 46 47 47 44 43 41
RH            69 69 77 89 93 96 80 64 55 58 71 86 93 96 74 56 47 49 67 80 86 93
WIND DIR       W  W  W  W  W  W  W  W  W NW  E  E SE SE SW  W  W  W  W  S  S SW
WIND SPD      19 14  9  9  9  9 11 10  8  5  4  4  4  5  5  6  5  2  2  3  3  4
WIND GUST     29
CLOUDS        OV OV OV B2 B2 B2 B2 B2 B2 SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          30          10          20          20
QPF 12HR                   0.03        0.04           0        0.01           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  C  C  S  S  C  C  C  C              S  S  S  S  S  S  S  S
TSTMS                               S  S                    S  S


DATE           05/26/16  FRI 05/27/16  SAT 05/28/16  SUN 05/29/16  MON 05/30/16
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          69      46    68      45    66      45    64      45    69
TEMP          64 67 53   46 64 67 53   45 61 65 52   45 62 62 52   46 64 68
DEWPT         46 47 46   44 46 46 46   43 45 46 46   43 49 48 48   44 48 50
PWIND DIR         W      SW     W      SE    NW      SE    SE      NE     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   SC SC SC
POP 12HR         30      20    30      30    30      30    40      40    30
RAIN SHWRS        C  S    S  S  C  C    C  C  C  C    S  S  C  C    C  C  S
TSTMS             C             C  C    S  S  C  C          S  S          S

$$
MTZ051-241100-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
251 PM MDT MON MAY 23 2016

DATE           05/23/16      TUE 05/24/16            WED 05/25/16            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          57          40          62          42
TEMP          55 52 48 44 42 39 48 54 57 56 50 44 42 41 53 59 61 61 53 47 43 43
DEWPT         36 37 39 37 37 35 39 38 39 39 42 39 38 38 43 41 43 42 45 40 39 38
RH            49 56 71 76 82 85 71 54 51 53 74 82 86 89 69 51 51 49 74 76 86 82
WIND DIR       W  W  W  W  W  W  W  W  N NE  E SE SE  S SW NW NW  W  W SW SW  W
WIND SPD      20 17 10  8  6  6  8  6  5  5  4  3  4  5  5  6  6  3  3  5  5  8
WIND GUST     31
CLOUDS        OV OV OV B2 B2 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC
POP 12HR                     40          40          30          50          20
QPF 12HR                   0.06        0.05        0.06        0.07        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  C  C  C  C  C  C  C  C  C  C  S  S  C  C  C  C  S  S  S  S  S
TSTMS                               S  S  S  S              C  C


DATE           05/26/16  FRI 05/27/16  SAT 05/28/16  SUN 05/29/16  MON 05/30/16
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          64      43    61      42    62      43    62      42    64
TEMP          63 62 49   44 60 58 48   42 60 60 48   44 61 59 47   43 61 62
DEWPT         43 45 42   39 45 46 43   37 42 43 41   39 43 42 41   38 43 43
PWIND DIR         W       W    NW      NW     S      SE     W      NW     W
WIND CHAR        GN      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B1   B1 B1 B2 B2   B2 B2 B1 B1   B1 B1 B1 B1   B1 B1 SC
POP 12HR         40      30    50      50    40      40    40      40    30
RAIN SHWRS     S  C  C    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C
TSTMS             C             C  C    S  S  C  C          S  S          S

$$
WEATHER.GOV/GREATFALLS



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.