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Issued by NWS Billings, MT

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Point Forecast Matrices
National Weather Service Billings MT
236 PM MDT Tue Aug 22 2017

MTZ035-231100-
Billings-Yellowstone MT
45.81N 108.53W Elev. 3648 ft
236 PM MDT Tue Aug 22 2017

Date           08/22/17      Wed 08/23/17            Thu 08/24/17            Fri
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                      61          92          61          90          60
Temp          84 86 77 70 66 61 69 84 91 91 78 70 65 61 70 85 90 87 75 69 63 60
Dewpt         39 36 41 42 44 43 44 43 42 37 39 42 43 43 46 45 42 45 48 50 51 50
RH            20 17 28 36 45 51 40 24 18 15 25 36 45 51 42 25 19 23 38 51 65 69
Wind dir       E  E  E  E  W  W SW SW NW NW SW SW  W SW SW  S  S  W  W  W  W  W
Wind spd       5  6  5  5  4  6  8  5  5  5  2  6  6  9  9  4  4  6  6  5  5  8
Clouds        CL CL FW CL CL FW FW FW FW FW FW SC SC SC SC SC SC B1 B1 B1 B1 SC
PoP 12hr                      0           0           5          20          30
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S  C  C  S  S
Tstms                                                       S  S  C  C


Date           08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17  Tue 08/29/17
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      58    88      58    87      58    88      59    86
Temp          76 82 67   59 80 87 68   59 79 86 68   59 80 87 69   60 79 85
Dewpt         48 44 44   44 47 40 42   42 45 41 43   44 47 40 42   45 46 42
PWind dir        NW       E     S       N    SW       E    SW       E    NE
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC SC   SC FW FW FW   FW FW CL FW   CL CL CL FW   FW FW SC
PoP 12hr          5      10     0       0     0       0     0       0     5

$$
MTZ065-231100-
Livingston-Park MT
45.70N 110.47W Elev. 4656 ft
236 PM MDT Tue Aug 22 2017

Date           08/22/17      Wed 08/23/17            Thu 08/24/17            Fri
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                      53          89          53          86          51
Temp          85 87 72 65 58 53 65 83 89 86 73 66 58 53 66 83 85 78 68 61 56 51
Dewpt         38 37 41 41 41 40 41 39 34 31 39 42 42 42 46 47 43 51 53 50 48 45
RH            19 17 33 41 53 61 41 21 14 14 29 42 55 66 48 28 23 39 59 67 74 80
Wind dir      NW SE SE  S  W  W  W  W  W  W SW  W  W  W  W  W  W SW SW  W  W NW
Wind spd       6  6  6  4  4  5  8  9  8  8  8  9  9  9  9 10 10 11 11  6  6  5
Clouds        CL CL FW CL CL FW CL FW FW SC SC SC SC SC SC B1 B1 B2 B2 B1 B1 SC
PoP 12hr                      0          10          10          30          40
QPF 12hr                      0           0           0        0.01        0.03
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  C  C  C  C  S  S  S
Tstms                                                       C  C  C  C


Date           08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17  Tue 08/29/17
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          82      50    88      48    87      49    88      50    86
Temp          74 81 60   52 80 85 61   49 78 85 61   50 80 86 64   51 79 86
Dewpt         50 43 42   41 44 36 37   38 42 35 40   40 46 38 43   41 44 39
PWind dir         W       S    SW       W    SW       W    SW      NE    NE
Wind char        LT      GN    GN      GN    LT      GN    LT      GN    LT
Avg clouds    SC SC SC   FW FW FW FW   FW CL FW FW   FW FW FW FW   FW FW SC
PoP 12hr         20      10     0       0     0       0     0       5    10
Rain shwrs     S

$$
MTZ032-231100-
Miles City-Custer MT
46.42N 105.90W Elev. 2628 ft
236 PM MDT Tue Aug 22 2017

Date           08/22/17      Wed 08/23/17            Thu 08/24/17            Fri
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                      60          92          61          94          64
Temp          85 86 76 70 64 60 70 84 91 90 78 71 65 61 71 87 94 91 80 74 67 64
Dewpt         37 36 39 40 42 43 45 46 42 39 39 43 44 47 50 49 46 46 49 51 51 52
RH            18 17 26 33 45 53 41 27 18 17 25 36 46 60 47 27 19 21 34 44 56 65
Wind dir      SE  E NE  E  E  E SE  E SE  E  E  E  E SE SE SE SE SE SE  S  S SW
Wind spd       5  4  9  8  8  6  6  6  4  6 10  9  9  9  9 12 12 11 11  6  6  3
Clouds        FW FW FW FW FW FW CL CL CL CL FW FW FW FW FW FW FW SC SC B2 B2 B1
PoP 12hr                      0           0           0          10          30
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        S  S  C  C  S
Tstms                                                             S  S  S  S


Date           08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17  Tue 08/29/17
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          86      57    88      58    88      57    89      59    88
Temp          81 85 67   58 82 86 68   59 81 86 69   58 83 87 69   60 83 88
Dewpt         54 47 47   47 49 46 47   47 48 40 44   45 47 42 44   46 49 43
PWind dir        NW      NE     E      SE     E      NE     S      NE     E
Wind char        LT      GN    LT      GN    LT      GN    LT      GN    GN
Avg clouds    B1 SC SC   FW FW FW SC   FW FW CL FW   CL CL CL FW   FW FW FW
PoP 12hr         20      10     5      10     0       0     0       0     5
Rain shwrs     S

$$
MTZ033-231100-
Baker-Fallon MT
46.38N 104.24W Elev. 2969 ft
236 PM MDT Tue Aug 22 2017

Date           08/22/17      Wed 08/23/17            Thu 08/24/17            Fri
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                      55          88          57          88          59
Temp          81 81 67 63 59 55 69 82 87 86 71 65 62 57 70 84 88 86 72 67 62 59
Dewpt         36 37 40 43 45 45 45 44 42 43 46 48 51 51 53 50 48 48 50 53 54 54
RH            20 21 37 48 60 69 42 26 21 22 41 54 67 80 55 31 25 27 46 61 75 83
Wind dir      SE  E  E  E SE SE SE SE SE  E  E SE SE SE SE SE SE SE SE SE SE SE
Wind spd       4  6 10 10  9  6 10 11  6  8 10 11  9 13 13 18 18 17 17 12 12  6
Clouds        FW FW FW FW FW FW CL CL CL FW CL FW FW FW FW FW FW SC SC B1 B1 B2
PoP 12hr                      0           0           0          10          30
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              C  C  C
Tstms                                                                   S  S


Date           08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17  Tue 08/29/17
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          81      53    84      54    85      54    85      54    85
Temp          76 80 62   54 78 81 62   56 79 82 63   55 79 83 63   55 81 85
Dewpt         59 54 53   49 51 48 49   50 50 45 48   48 49 47 47   48 50 45
PWind dir        SE       E    SE       E    SE       E     S      SE    SE
Wind char        LT      LT    LT      GN    GN      GN    GN      GN    GN
Avg clouds    B2 B1 SC   FW FW FW FW   FW FW FW FW   CL FW CL FW   FW FW FW
PoP 12hr         50      10     5       5     0       0     0       0     0
Rain shwrs     C  C
Tstms             C

$$
WYZ099-231100-
Sheridan-Sheridan WY
44.80N 106.96W Elev. 4019 ft
236 PM MDT Tue Aug 22 2017

Date           08/22/17      Wed 08/23/17            Thu 08/24/17            Fri
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                      57          89          55          88          55
Temp          82 84 70 64 60 58 72 85 88 87 70 63 58 55 68 85 88 84 69 63 59 55
Dewpt         38 40 45 46 45 46 46 43 42 44 47 46 46 46 49 49 47 52 51 51 50 48
RH            21 21 41 52 58 64 39 23 20 22 44 54 64 72 51 29 24 33 53 65 72 77
Wind dir      NE NE SW SW SW SW  N NE  E  W  W SW SW SW SW SE SE SW SW  W  W  W
Wind spd       3  3  4  4  4  3  1  4  0  4  6  4  4  3  3  6  6  5  5  5  5  3
Clouds        CL CL CL FW FW FW FW FW FW B1 SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC
PoP 12hr                      0          10          10          20          30
QPF 12hr                      0           0           0        0.01        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                  S  S  C  C  S  S
Tstms                                                       S  S  C  C  S  S


Date           08/25/17  Sat 08/26/17  Sun 08/27/17  Mon 08/28/17  Tue 08/29/17
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          82      52    87      52    86      52    86      52    85
Temp          78 81 62   54 80 84 61   54 80 83 61   54 81 83 62   53 80 85
Dewpt         52 49 48   44 49 48 46   45 49 46 47   45 49 48 48   45 48 45
PWind dir        NW      NW    SE      NW    NW       E    SE      SE    NW
Wind char        LT      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC SC B1   SC FW FW SC   FW FW FW FW   FW FW FW FW   FW FW SC
PoP 12hr         20      30     5       5     0       0     5       0     5
Rain shwrs        S  C
Tstms             S  C

$$



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