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Issued by NWS Billings, MT

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Point Forecast Matrices
National Weather Service Billings MT
332 AM MDT Mon Apr 23 2018

MTZ035-232300-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
332 AM MDT Mon Apr 23 2018

Date             Mon 04/23/18            Tue 04/24/18            Wed 04/25/18
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      41          29          57          36          70
Temp             41 38 38 38 41 40 36 33 29 37 49 55 56 46 38 37 37 49 67 69 64
Dewpt            36 35 34 32 31 32 30 29 27 29 28 28 30 35 28 29 31 34 32 42 39
RH               82 89 85 79 67 73 79 85 92 72 44 35 37 65 67 72 79 56 27 37 40
Wind dir          N  N  N  N  N NW SW  W  W SW  S  S  S  S SW SW SW SW  W  W  N
Wind spd         16 14 16 12 10  5  6  6  6  5  4  5  6  6  6 10 11 11 12 12 16
Clouds           OV OV OV OV OV B2 B2 B1 SC FW FW FW FW CL FW FW FW FW SC SC SC
PoP 12hr                    100          30           0           0           5
QPF 12hr                   0.71        0.03           0           0           0
Snow 12hr                     1       00-00       00-00
Rain              D  D  D  L  C  C
Rain shwrs                                                                    S
Snow              D  D  D  L     C


Date               Thu 04/26/18  Fri 04/27/18  Sat 04/28/18  Sun 04/29/18
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            35    66      39    77      44    78      44    71
Temp          43   36 53 57 44   39 70 74 44   44 78 73 52   44 60 64
Dewpt         33   31 28 34 34   30 44 47 32   36 46 50 42   37 33 46
PWind dir           N    SW       S     S      SE     S       S     S
Wind char          GN    GN      LT    LT      LT    LT      GN    LT
Avg clouds    SC   SC FW FW FW   CL CL FW FW   FW FW FW SC   SC SC SC
PoP 12hr           20     5       0     5       5    10      20    20
Rain shwrs     S    S                                    S    S  S  S
Snowshwrs           S

$$
MTZ065-232300-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
332 AM MDT Mon Apr 23 2018

Date             Mon 04/23/18            Tue 04/24/18            Wed 04/25/18
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      40          25          56          31          66
Temp             39 34 35 38 40 35 31 27 25 33 45 50 56 44 38 31 35 49 63 64 66
Dewpt            37 34 35 34 30 33 28 26 24 30 32 34 31 37 35 29 29 34 39 46 33
RH               92100100 85 67 92 88 96 96 89 60 54 38 76 89 92 78 56 41 52 29
Wind dir          E  E  E  E  E  E  N NW  W SW SE SE  S  S SW  W SW SW  W  W  N
Wind spd         18 18 16 14 12  5  2  2  4  4  5  6  4  9  9 10 14 14 14 14 12
Clouds           OV OV OV OV B2 B1 SC SC SC SC SC FW FW FW FW FW FW FW SC SC SC
PoP 12hr                    100          30           0           0           5
QPF 12hr                   0.37        0.01           0           0           0
Snow 12hr                     2           T       00-00
Rain              D     D  C  C
Rain shwrs                                                                    S
Snow              D  D  D  C  C  C
Obvis                              PF PF
Winter Weath      Y  Y


Date               Thu 04/26/18  Fri 04/27/18  Sat 04/28/18  Sun 04/29/18
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            32    66      35    75      36    72      37    65
Temp          48   34 52 63 43   35 63 72 44   36 62 72 43   37 41 60
Dewpt         41   31 45 40 34   30 54 48 34   32 52 51 34   33 34 41
PWind dir           N    SW       S    SW      SE     S      SW    NW
Wind char          GN    GN      LT    GN      LT    GN      GN    GN
Avg clouds    SC   SC FW FW FW   CL CL FW FW   FW FW SC SC   SC SC B1
PoP 12hr           20     5       0     5      10    20      20    20
Rain shwrs     S                                   S  S  S    S  S  S
Snowshwrs                                                     S  S

$$
MTZ032-232300-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
332 AM MDT Mon Apr 23 2018

Date             Mon 04/23/18            Tue 04/24/18            Wed 04/25/18
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      43          31          57          35          69
Temp             41 40 42 43 41 40 37 36 31 40 48 56 55 46 39 37 36 47 62 69 65
Dewpt            34 37 33 32 31 34 35 34 30 35 35 30 28 32 32 32 33 41 47 37 38
RH               76 89 70 65 67 79 92 92 96 82 60 37 35 58 76 82 89 79 58 31 37
Wind dir         NE NE NE  N  N NW  W  W NW  W  W SW SW  S  S  S  S  S  W  W NW
Wind spd         16 18 20 17 13  9  8  6  5  4  4  5  6  6  6  9  9  9 14 14 19
Clouds           OV OV OV OV OV OV B2 B1 SC SC FW FW CL FW FW FW FW FW SC SC SC
PoP 12hr                    100          60           0           0           0
QPF 12hr                   0.61        0.14           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain              D  D  D  D  L  L
Snow                             L


Date               Thu 04/26/18  Fri 04/27/18  Sat 04/28/18  Sun 04/29/18
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            35    64      36    74      44    76      45    72
Temp          47   36 52 56 41   36 62 70 48   44 71 75 54   45 58 66
Dewpt         40   33 38 35 31   33 45 47 41   40 58 53 44   41 46 48
PWind dir          NW    NW      SW     S      SE    SE      NE    SE
Wind char          BZ    GN      LT    LT      GN    GN      GN    GN
Avg clouds    SC   SC FW FW FW   FW CL CL FW   FW FW FW SC   SC SC SC
PoP 12hr           10     5       0     0       0     5       5    10

$$
MTZ033-232300-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
332 AM MDT Mon Apr 23 2018

Date             Mon 04/23/18            Tue 04/24/18            Wed 04/25/18
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      46          30          53          32          66
Temp             40 44 46 45 39 36 35 35 30 40 46 52 52 40 34 32 34 45 59 66 62
Dewpt            33 37 30 35 34 32 34 33 29 35 33 26 30 31 31 30 31 40 43 36 37
RH               76 76 53 68 82 85 96 92 96 82 60 36 43 70 89 92 89 82 55 33 39
Wind dir         NE NE NE  N  N  N NW NW  N  N  N NW NW SW  S  S  S  S SW SW NW
Wind spd         13 17 20 21 19 12  8  8  6  8  8  6  5  4  8  8 12 12 14 14 14
Clouds           OV OV OV OV OV OV OV B2 B1 SC FW FW FW FW FW FW FW FW SC SC SC
PoP 12hr                     90          80           0           0           0
QPF 12hr                   0.23        0.35           0           0           0
Snow 12hr                 00-00           1       00-00
Rain                 C  C  D  D
Snow                          D  D  C  C


Date               Thu 04/26/18  Fri 04/27/18  Sat 04/28/18  Sun 04/29/18
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            37    60      37    70      43    72      44    69
Temp          45   38 46 50 41   37 59 61 45   44 65 69 51   44 54 60
Dewpt         39   35 33 34 35   33 46 47 40   40 48 55 46   41 41 48
PWind dir          NW    NW       W     S      SE    SE      SE    SE
Wind char          GN    GN      GN    LT      GN    GN      BZ    GN
Avg clouds    SC   SC FW FW FW   FW CL FW FW   CL FW FW FW   SC SC SC
PoP 12hr           10     5       0     0       0     5       5    10

$$
WYZ099-232300-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
332 AM MDT Mon Apr 23 2018

Date             Mon 04/23/18            Tue 04/24/18            Wed 04/25/18
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      42          28          53          27          70
Temp             40 39 39 37 37 34 33 31 28 37 45 52 51 38 33 30 28 42 62 70 54
Dewpt            36 33 35 32 31 29 28 29 27 31 30 33 28 33 30 27 22 33 46 43 26
RH               85 79 85 82 79 82 82 92 96 79 55 48 41 82 89 88 78 70 56 38 34
Wind dir         NW NW NW NW NW NW NW  W  W NW  N NE  E  S  S  S SW SW  W  W NW
Wind spd         18 23 23 21 17 12 10  8  6  6  5  4  2  3  5  5  3  3  6  6 12
Clouds           OV OV OV OV OV OV OV B2 B1 SC SC SC FW FW CL FW FW FW FW FW SC
PoP 12hr                    100          70          10           0           5
QPF 12hr                   0.38        0.14           0           0           0
Snow 12hr                     T           1       00-00
Rain              S  D  D  D  L
Rain shwrs                                                                    S
Snow              S  D  D  D  L  L  C  C


Date               Thu 04/26/18  Fri 04/27/18  Sat 04/28/18  Sun 04/29/18
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    65      34    76      40    78      42    70
Temp          41   35 56 55 38   34 71 72 44   40 78 75 52   42 59 66
Dewpt         35   32 42 37 30   29 51 45 39   35 63 55 45   38 50 51
PWind dir          NW    NW      SE     S      SE     S       S    SE
Wind char          GN    GN      LT    LT      LT    LT      GN    LT
Avg clouds    SC   B1 SC FW FW   FW CL FW FW   FW FW SC SC   SC SC SC
PoP 12hr           30    10       0     5       5    10      20    20
Rain shwrs     S    C                                    S    S  S  S
Snowshwrs           C

$$



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