Point Forecast Matrices
Issued by NWS Great Falls, MT

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FOUS55 KTFX 222012
PFMTFX

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE GREAT FALLS MT
211 PM MDT FRI MAY 22 2015

MTZ012-231100-
GREAT FALLS-CASCADE MT
47.47N 111.38W ELEV. 3663 FT
211 PM MDT FRI MAY 22 2015

DATE           05/22/15      SAT 05/23/15            SUN 05/24/15            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                      47          64          43          65          43
TEMP          68 68 61 54 50 47 56 61 64 62 55 51 47 43 57 61 65 63 56 50 47 43
DEWPT         47 46 49 48 47 46 52 54 48 49 48 46 44 41 49 46 44 44 46 44 43 42
RH            47 45 65 80 89 96 86 78 56 62 77 83 89 93 75 58 46 50 69 80 86 96
WIND DIR      NE  E NE NE NE  N NE NE NE  E  E  E  E SE SE  E  E  E  E  S  S  S
WIND SPD      13 13 11  8  6  6  9 12 14 13 11  5  4  2  2  9  9  8  8  5  5  6
CLOUDS        SC SC SC SC SC B1 B1 B2 B2 B1 B1 SC SC SC SC SC SC FW FW FW FW SC
POP 12HR                     20          40          20          20          10
QPF 12HR                   0.01        0.08           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S  S  S  S  S  C  C  C  C  S  S        S  S
TSTMS          S  S  S              C  C  S  S


DATE           05/25/15  TUE 05/26/15  WED 05/27/15  THU 05/28/15  FRI 05/29/15
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      49    69      46    65      42    64      42    61
TEMP          67 71 56   49 65 68 54   46 62 63 50   42 60 63 47   42 55 61
DEWPT         45 39 45   44 47 43 49   45 50 42 43   41 47 41 42   41 45 35
PWIND DIR         S       S    SW       E    SW       W     W       N    NE
WIND CHAR        LT      LT    GN      LT    LT      LT    LT      LT    GN
AVG CLOUDS    SC B1 SC   B1 B1 B1 B1   B1 B1 B2 B2   B1 B1 B1 B1   B1 B1 B1
POP 12HR         20      40    30      30    40      40    30      30    30
RAIN SHWRS        S  S    C  S  C  C    C  C  C  C    C  C  C  C    S  S  C
TSTMS                S          S  S          S  S          S  S          S

$$
MTZ010-231100-
CUT BANK-GLACIER MT
48.60N 112.39W ELEV. 3838 FT
211 PM MDT FRI MAY 22 2015

DATE           05/22/15      SAT 05/23/15            SUN 05/24/15            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                      42          67          38          67          40
TEMP          69 68 58 53 46 42 56 63 66 66 56 49 41 39 55 61 65 66 58 51 42 41
DEWPT         41 39 47 47 44 39 45 41 41 40 40 42 38 37 46 42 44 39 40 43 39 38
RH            36 34 67 80 93 89 66 44 40 38 55 77 89 92 72 49 46 37 51 74 89 89
WIND DIR       E  E  E NE NE  N NE  E  E  E  E  S  W  W  W SE SE SE SE SW SW SW
WIND SPD      12 12  9  6  6  8  8 12 13 11  9  4  3  2  2  9  9  6  6  5  5  5
CLOUDS        FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW SC
POP 12HR                     10          20          10          10          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                          S  S
TSTMS                               S  S


DATE           05/25/15  TUE 05/26/15  WED 05/27/15  THU 05/28/15  FRI 05/29/15
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          71      45    67      42    62      42    60      38    57
TEMP          65 70 55   45 62 66 50   42 58 61 47   42 54 60 45   38 52 57
DEWPT         41 39 47   42 46 40 42   40 42 38 43   40 39 38 37   36 34 27
PWIND DIR         S      SW     W       W    NW      SW    NW       N    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B1 B1   B1 B1 B2 B2   B2 B2 B2 B2   B1 B1 B1 B1   B1 B1 B1
POP 12HR         20      30    30      30    40      40    30      30    20
RAIN SHWRS        S  S    C  S  C  C    C  C  C  C    S  S  C  C    S  S  S
TSTMS                S          S  S          S  S          S  S

$$
MTZ014-231100-
HELENA-LEWIS & CLARK MT
46.61N 111.96W ELEV. 3893 FT
211 PM MDT FRI MAY 22 2015

DATE           05/22/15      SAT 05/23/15            SUN 05/24/15            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                      48          64          45          67          43
TEMP          70 66 59 52 50 48 53 60 64 60 57 49 47 45 51 61 67 65 59 49 47 43
DEWPT         44 46 46 44 43 43 49 48 47 48 46 45 42 42 45 44 42 44 43 40 40 39
RH            39 48 62 74 77 83 86 64 54 64 67 86 83 89 80 53 40 46 55 71 76 86
WIND DIR       N NE  N NW NW NW NW  N  N NE  W  W  W  W  W NE NE NE NE SW SW  S
WIND SPD      11 10  4  4  6  6  9  9  9  5  5  3  3  3  3  6  6  5  5  3  3  3
CLOUDS        B1 SC SC SC SC B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC FW FW FW
POP 12HR                     40          70          40          20          10
QPF 12HR                   0.01        0.18        0.05        0.02           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     S  C  C  S  S  C  C  L  L  C  C  S  S  S  S  S  S              S
TSTMS          S  C  C              C  C                    S  S


DATE           05/25/15  TUE 05/26/15  WED 05/27/15  THU 05/28/15  FRI 05/29/15
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      47    72      47    66      45    67      44    64
TEMP          65 71 56   47 67 70 52   48 65 64 51   46 63 65 50   45 59 63
DEWPT         41 38 42   42 44 47 42   44 44 43 40   41 41 38 39   39 38 38
PWIND DIR         S      SE    SW       W    SW       W     W       N     N
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    FW B2 B1   B1 B1 B2 B2   B2 B2 B2 B2   B2 B2 B1 B1   B1 B1 B1
POP 12HR         20      30    50      50    50      50    30      30    20
RAIN SHWRS     S  S  C    C  C  C  C    C  C  C  C    C  C  C  C    S  S  S
TSTMS                S          S  S          S  S          S  S          S

$$
MTZ055-231100-
BOZEMAN-GALLATIN MT
45.78N 111.16W ELEV. 4475 FT
211 PM MDT FRI MAY 22 2015

DATE           05/22/15      SAT 05/23/15            SUN 05/24/15            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                      42          61          41          62          38
TEMP          67 63 54 48 44 42 49 57 61 59 52 46 42 41 48 56 62 60 52 45 41 38
DEWPT         44 47 43 41 40 40 44 47 46 46 43 40 40 39 42 42 44 45 43 39 37 36
RH            43 56 66 77 86 93 83 69 58 62 71 79 93 92 80 59 52 58 71 79 85 92
WIND DIR       E  E  E  N  W NW NW NE  E  E  E NE  W NE NE NE NE  E  E SE SE SE
WIND SPD       9 10  9  3  2  2  4  8 11 10 11  3  2  2  2  5  5  6  6  5  5  4
CLOUDS        B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC
POP 12HR                     30          60          40          40          20
QPF 12HR                   0.04        0.12        0.04        0.09        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  C  C  S  S  C  C  L  L  C  C  S  S  S  S  C  C  S  S        S
TSTMS          C  C  C              C  C                    S  S  S  S


DATE           05/25/15  TUE 05/26/15  WED 05/27/15  THU 05/28/15  FRI 05/29/15
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          68      43    69      43    65      41    67      40    64
TEMP          61 67 51   44 65 67 49   44 61 64 48   42 63 65 47   41 62 61
DEWPT         39 40 42   40 46 45 42   40 44 43 41   38 45 47 37   38 43 39
PWIND DIR         S      SW    SW       S    SW      SW    SW       S     E
WIND CHAR        LT      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 B1
POP 12HR         20      30    40      40    40      40    40      40    30
RAIN SHWRS     S  S  C    C  C  C  C    C  C  C  C    C  C  C  C    S  S  C
TSTMS                S          S  S          S  S          S  S          S

$$
MTZ055-231100-
WEST YELLOWSTONE-GALLATIN MT
44.66N 111.11W ELEV. 6700 FT
211 PM MDT FRI MAY 22 2015

DATE           05/22/15      SAT 05/23/15            SUN 05/24/15            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                      34          57          33          57          31
TEMP          59 55 48 40 35 35 44 53 56 56 48 39 34 34 42 53 57 55 49 38 33 32
DEWPT         38 38 39 39 34 35 42 46 42 38 39 38 33 34 40 39 36 31 35 36 33 31
RH            45 53 71 96 96100 93 77 59 51 71 96 96100 93 59 45 40 58 92100 96
WIND DIR       N NE  E NE NE NE NE NE  N NE NE NE NE NE NE  N  N  N  N NE NE  E
WIND SPD       8  9  8  4  5  5  5  9 13 12 12  5  4  5  5  8  8  9  9  3  3  3
CLOUDS        B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR                     60          60          40          30          30
QPF 12HR                   0.10        0.09        0.05        0.06        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     L  L  L  C  C  C  C  L  L  C  C  S  S  C  C  C  C  C  C  S  S  S
TSTMS          L  L  L              C  C                    S  S  C  C


DATE           05/25/15  TUE 05/26/15  WED 05/27/15  THU 05/28/15  FRI 05/29/15
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          60      35    60      36    61      33    60      33    60
TEMP          56 55 43   35 56 58 44   36 57 59 40   34 55 59 40   34 58 55
DEWPT         32 38 41   35 47 39 41   36 42 37 37   33 37 33 37   33 42 34
PWIND DIR         S       S    SW       S     S      SW    SW      SW     S
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    B1 B2 B2   B2 B2 B2 B2   B2 B2 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         30      40    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             S  S          S  S          S  S          S  S          S

$$
MTZ008-231100-
DILLON-BEAVERHEAD MT
45.26N 112.55W ELEV. 5357 FT
211 PM MDT FRI MAY 22 2015

DATE           05/22/15      SAT 05/23/15            SUN 05/24/15            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                      44          62          41          63          40
TEMP          64 64 55 50 46 44 50 57 61 61 50 46 43 41 47 56 62 62 54 49 45 40
DEWPT         40 44 45 44 43 41 45 45 46 46 45 44 40 39 43 42 42 40 43 41 39 37
RH            41 48 69 80 89 89 83 64 58 58 83 93 89 92 86 59 48 44 66 74 79 89
WIND DIR      NE NE NE  N NE  N NE  N  N NE NE NE NE NE NE NE NE NE NE SE SE  S
WIND SPD       8 14 11  4  3  4  6 12 13 17 17  5  4  5  5 10 10  8  8  2  2  4
CLOUDS        B1 B1 B1 SC SC B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 SC SC SC SC FW FW SC
POP 12HR                     30          50          30          30          20
QPF 12HR                   0.03        0.06        0.03        0.04        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  C  C  S  S  C  C  C  C  C  C  S  S  S  S  C  C  S  S        S
TSTMS          C  C  C              C  C  C  C              S  S  S  S


DATE           05/25/15  TUE 05/26/15  WED 05/27/15  THU 05/28/15  FRI 05/29/15
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          68      43    67      43    65      42    66      41    65
TEMP          63 67 52   43 64 65 50   43 62 64 51   42 62 65 50   41 62 63
DEWPT         40 44 43   40 44 44 43   40 42 41 42   38 40 41 42   38 42 40
PWIND DIR        SW      SW    SW      SW    SW       W     W      SW     W
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC B2 B2   B1 B1 B2 B2   B1 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         30      40    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             S  S          S  S          S  S          S  S          S

$$
MTZ011-231100-
HAVRE-HILL MT
48.54N 109.76W ELEV. 2585 FT
211 PM MDT FRI MAY 22 2015

DATE           05/22/15      SAT 05/23/15            SUN 05/24/15            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                      42          70          41          71          41
TEMP          72 71 60 53 46 42 56 68 70 68 62 53 47 41 57 68 71 69 61 51 46 41
DEWPT         44 46 43 43 39 39 45 46 42 43 42 43 40 38 46 45 40 46 43 43 41 39
RH            37 41 53 69 76 89 66 45 36 40 48 69 76 89 67 43 32 44 51 74 83 92
WIND DIR       E  E  E  E NE  E  E  E  E  E  E  E SE NE NE  E  E  E  E SW SW  S
WIND SPD      16 16 10  8  8  8  9 13 13 11  8  4  3  3  3  9  9  5  5  4  4  3
CLOUDS        FW B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     20          20          10          20          10
QPF 12HR                   0.02        0.01           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS        S  S  S  S        S  S                    S  S              S
TSTMS             S  S              S  S


DATE           05/25/15  TUE 05/26/15  WED 05/27/15  THU 05/28/15  FRI 05/29/15
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      43    75      46    73      43    67      39    63
TEMP          70 72 53   44 69 73 57   46 69 71 53   43 63 65 51   39 57 62
DEWPT         45 43 44   39 44 41 45   43 46 43 44   39 40 38 41   36 39 32
PWIND DIR        SE      SE     S      SW    SE       S     N      NE    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC   SC SC B1 B1   B1 B1 B1 B1   B1 B1 B1 B1   SC SC B1
POP 12HR         20      20    20      20    30      30    20      20    20
RAIN SHWRS     S     S    S  S  S  S    S  S  C  C    S  S  S  S    S  S  S
TSTMS                S          S  S          S  S          S  S

$$
MTZ051-231100-
LEWISTOWN-FERGUS MT
47.05N 109.46W ELEV. 4144 FT
211 PM MDT FRI MAY 22 2015

DATE           05/22/15      SAT 05/23/15            SUN 05/24/15            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                      45          61          42          61          41
TEMP          65 65 55 49 48 45 52 53 61 58 54 47 46 42 55 57 61 58 53 45 45 41
DEWPT         46 45 45 44 43 40 44 47 45 42 42 41 42 38 44 42 42 43 44 40 40 37
RH            50 48 69 83 83 82 74 80 56 55 64 79 86 86 66 57 49 57 71 82 82 85
WIND DIR       E  E  E  E  E  E NE NE  E  E  E  E SE  E  E NE NE NE NE SW SW SW
WIND SPD      13 12  9  6  8  6  8 10 13 11  8  4  4  3  3 10 10  5  5  5  5  6
CLOUDS        B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC B1 B1 B1 B1 SC SC SC
POP 12HR                     40          50          20          20          20
QPF 12HR                   0.08        0.12        0.01           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS     C  C  C  C  C  S  S  C  C  S  S        S  S  S  S  S  S        S
TSTMS          C  C  C              C  C  S  S                    S  S


DATE           05/25/15  TUE 05/26/15  WED 05/27/15  THU 05/28/15  FRI 05/29/15
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    70      44    65      43    62      40    60
TEMP          64 68 50   48 66 68 51   45 61 64 47   44 59 60 45   41 54 60
DEWPT         45 44 42   42 45 46 43   39 45 44 40   40 43 42 41   37 39 41
PWIND DIR         S       S     W      SE    SE       W    NW      NW    NE
WIND CHAR        LT      LT    LT      LT    LT      LT    LT      LT    LT
AVG CLOUDS    SC SC SC   B1 B1 B1 B1   B1 B1 B2 B2   B1 B1 B1 B1   B1 B1 B1
POP 12HR         20      30    30      30    40      40    30      30    30
RAIN SHWRS     S  S  S    C  C  C  C    C  C  C  C    C  C  C  C    C  C  C
TSTMS                S          S  S          S  S          S  S          S

$$


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