Point Forecast Matrices
Issued by NWS Billings, MT

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FOUS55 KBYZ 202141
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POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE BILLINGS MT
341 PM MDT MON APR 20 2015

MTZ035-211100-
BILLINGS-YELLOWSTONE MT
45.81N 108.53W ELEV. 3648 FT
341 PM MDT MON APR 20 2015

DATE           04/20/15      TUE 04/21/15            WED 04/22/15            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          66          40          72          42
TEMP             62 52 44 41 38 49 60 64 65 55 47 43 40 51 66 70 71 58 50 47 42
DEWPT            18 20 24 24 25 30 29 26 26 28 29 29 29 35 36 33 31 32 31 34 30
RH               18 28 45 50 59 48 31 23 23 35 49 57 64 54 33 25 23 37 48 60 62
WIND DIR          N  E SW  W  W  W  N NE  E  E  E  W  W  W  E  E  E  E  E  E  N
WIND SPD         11  5  8 13 13  9  8  9 10  8  5  6  8  8  8  8 11 11  8  8 10
CLOUDS           SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                      0           5          10           0          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S


DATE           04/23/15  FRI 04/24/15  SAT 04/25/15  SUN 04/26/15  MON 04/27/15
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          70      41    65      43    63      40    67      42    68
TEMP          65 70 52   42 61 62 48   44 59 62 48   42 64 64 50   44 65 68
DEWPT         37 31 38   34 37 30 34   32 34 27 32   30 30 27 34   32 35 26
PWIND DIR        NE       E     N      NE    NW      NW     W       W    SW
WIND CHAR        GN      GN    GN      GN    GN      GN    GN      BZ    GN
AVG CLOUDS    SC SC B1   B1 B1 B1 B2   B2 B2 B2 B1   B1 B1 B1 B1   B1 SC SC
POP 12HR         20      20    20      30    30      30    20      20    10
RAIN SHWRS     S  S  S    S  S  S  C    C  C  C  C    C  S  S  S    S

$$
MTZ065-211100-
LIVINGSTON-PARK MT
45.70N 110.47W ELEV. 4656 FT
341 PM MDT MON APR 20 2015

DATE           04/20/15      TUE 04/21/15            WED 04/22/15            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                      34          69          37          74          38
TEMP             64 51 43 36 35 49 62 66 69 54 47 40 38 53 69 71 74 56 49 42 38
DEWPT            20 26 25 25 25 31 30 30 30 35 34 31 30 36 33 34 36 40 37 35 32
RH               18 37 49 64 66 50 30 26 23 48 60 70 73 52 26 26 25 55 63 76 79
WIND DIR          W SW  W  W  W  W NW NE  E  E SE SW SW SW  E  E  E  E  E  E  E
WIND SPD         11  8  5  6  8  4  6  8 10  9  9  5  6  6  9  9 14 14 13 13 14
CLOUDS           SC SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC B1 B1 B1 B1 B1
POP 12HR                      0          10          20          10          30
QPF 12HR                      0           0        0.01           0        0.02
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                S  S                    C  C  S  S  C


DATE           04/23/15  FRI 04/24/15  SAT 04/25/15  SUN 04/26/15  MON 04/27/15
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          70      38    63      38    62      35    64      37    66
TEMP          68 70 54   39 60 57 45   38 58 59 45   37 60 60 45   39 63 65
DEWPT         35 41 41   30 31 34 34   31 32 26 31   28 30 33 33   30 34 32
PWIND DIR         E       E    NE      SE     W       W     W       W    SW
WIND CHAR        GN      BZ    GN      GN    BZ      GN    BZ      BZ    BZ
AVG CLOUDS    B1 B1 B2   B2 B2 B2 B2   B2 B2 B2 B1   B1 B1 B1 B1   B1 SC SC
POP 12HR         30      30    40      40    30      30    20      20    20
RAIN SHWRS     C  C  C    C  C  C  C    C  C  C  C    C  S  S  S    S  S  S

$$
MTZ032-211100-
MILES CITY-CUSTER MT
46.42N 105.90W ELEV. 2628 FT
341 PM MDT MON APR 20 2015

DATE           04/20/15      TUE 04/21/15            WED 04/22/15            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                      32          63          34          69          36
TEMP             58 47 39 35 32 45 56 62 61 49 41 37 34 47 64 68 67 53 46 40 36
DEWPT            16 16 22 25 23 29 20 22 20 17 23 26 24 29 27 29 25 26 31 30 28
RH               19 28 50 66 69 53 24 21 20 28 48 64 66 49 24 23 20 35 55 67 72
WIND DIR         NW  N  S SW  W  N NE  N NE NE  E SE  E  E  E  E  E  E  E  E  E
WIND SPD         14  5  6  8 11 12 11 10 10  8  8  8  6  6 10 10 12 12 12 12 14
CLOUDS           SC SC SC SC SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC
POP 12HR                      0           0           5           0           5
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           04/23/15  FRI 04/24/15  SAT 04/25/15  SUN 04/26/15  MON 04/27/15
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      38    66      39    66      38    68      38    69
TEMP          65 68 49   40 63 62 46   40 63 62 46   40 65 64 48   40 66 67
DEWPT         33 34 36   31 35 33 36   34 36 35 36   34 36 34 36   34 37 33
PWIND DIR         E       E     E       E    NE       E     W       W     W
WIND CHAR        BZ      BZ    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC   SC B1 B1 B1   B1 B2 B2 B1   B1 B1 B1 B1   B1 SC SC
POP 12HR          5      20    20      30    30      30    20      20    10
RAIN SHWRS           S    S  S  S  C    C  C  C  C    C  S  S  S    S

$$
MTZ033-211100-
BAKER-FALLON MT
46.38N 104.24W ELEV. 2969 FT
341 PM MDT MON APR 20 2015

DATE           04/20/15      TUE 04/21/15            WED 04/22/15            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                      28          57          29          63          31
TEMP             51 38 32 32 28 40 49 56 54 40 35 32 30 45 58 63 59 44 39 35 31
DEWPT            19 22 19 23 20 22 20 18 20 22 21 23 20 30 25 24 29 27 27 27 23
RH               28 52 58 69 71 48 31 22 26 48 56 69 66 55 28 22 32 51 62 72 72
WIND DIR         NW NW SW SW NE  E NE  N  N  E SE SE SE SE  E  E  E  E SE SE SE
WIND SPD         16  5  3  4 10 11 11 10 11  6  8  8  6  6 11 11 11 11 13 13 13
CLOUDS           B1 B1 SC SC SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC
POP 12HR                      0           0           5           0           0
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00


DATE           04/23/15  FRI 04/24/15  SAT 04/25/15  SUN 04/26/15  MON 04/27/15
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          63      34    62      35    61      34    66      33    64
TEMP          59 61 45   35 59 57 43   36 58 57 43   36 63 60 44   35 61 62
DEWPT         30 34 34   28 30 40 37   33 41 34 35   32 37 38 36   30 40 35
PWIND DIR        SE      SE    SE      SE     E      SE    SW       W     W
WIND CHAR        BZ      BZ    BZ      BZ    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC SC   SC B1 B1 B1   B1 B2 B2 B2   B2 B1 B1 B1   B1 SC SC
POP 12HR          5      20    30      30    30      40    20      20    10
RAIN SHWRS           S    S  C  C  C    C  C  C  C    C  S  S  S    S

$$
WYZ099-211100-
SHERIDAN-SHERIDAN WY
44.80N 106.96W ELEV. 4019 FT
341 PM MDT MON APR 20 2015

DATE           04/20/15      TUE 04/21/15            WED 04/22/15            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                      28          64          35          69          37
TEMP             55 39 31 30 29 46 57 63 62 49 42 38 36 53 66 69 67 53 45 40 38
DEWPT            21 20 17 19 19 30 31 31 30 31 31 29 27 37 36 34 33 33 34 31 29
RH               26 46 56 63 66 53 37 30 30 50 65 70 69 54 33 27 28 46 65 70 70
WIND DIR         NW  W SW  W  W NW NW NW  N  W  S  S  W  W  E  E  E  E SE SE SW
WIND SPD         13  5  3  6  9 13 16 12 11  3  3  3  2  2  6  6  4  4  5  5  5
CLOUDS           SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                      5          10          10           5          10
QPF 12HR                      0           0           0           0           0
SNOW 12HR                 00-00       00-00       00-00
RAIN SHWRS                                                                    S


DATE           04/23/15  FRI 04/24/15  SAT 04/25/15  SUN 04/26/15  MON 04/27/15
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      37    62      38    63      36    65      36    68
TEMP          67 64 47   38 60 58 46   40 61 57 44   37 62 60 45   37 64 66
DEWPT         40 34 40   28 40 31 36   31 37 31 35   27 35 32 34   29 38 32
PWIND DIR         S      SE     N      NW    NW       W     W       W     W
WIND CHAR        LT      GN    GN      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC B1   B1 B1 B1 B2   B2 B2 B2 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         30      30    30      30    40      30    20      20    10
RAIN SHWRS     S  C  C    C  C  C  C    C  C  C  C    C  S  S  S    S

$$


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