Point Forecast Matrices
Issued by NWS Rapid City, SD

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Point Forecast Matrices
National Weather Service Rapid City SD
959 PM MDT Thu Apr 19 2018

SDZ026-201100-
Rapid City Regional Airport-Pennington SD
44.05N 103.06W Elev. 3204 ft
959 PM MDT Thu Apr 19 2018

Date           04/19/18      Fri 04/20/18            Sat 04/21/18            Sun
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          48          36          55          37
Temp                   39 36 34 41 47 47 47 44 41 38 36 42 50 54 54 50 44 40 37
Dewpt                  32 30 30 31 34 37 37 37 37 36 35 37 38 39 38 39 37 35 33
RH                     76 79 85 67 60 68 68 76 85 92 96 82 63 57 54 66 76 82 85
Wind dir               SE SE SE SE SE SE SE SE SE SE  S  S  S  S  S  S  S SW NW
Wind spd                8  8 10 12 14 18 16 11  9  8  8  9 11 13 13 11 10  8 10
Clouds                 B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 SC SC FW FW
PoP 12hr                     20          70          70          20           5
QPF 12hr                      0        0.06        0.09           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  C  L  L  L  L  C  C  S  S


Date           04/22/18  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18  Thu 04/26/18
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      38    59      33    52      33    61      37    61
Temp          58 61 44   40 57 55 38   35 49 51 39   34 56 58 43   38 56 58
Dewpt         35 37 36   35 39 40 32   28 28 29 28   26 32 35 32   31 34 36
PWind dir         N      SE     E      NW    NW       W     S       W     N
Wind char        GN      LT    GN      BZ    BZ      GN    GN      GN    GN
Avg clouds    SC SC SC   SC B1 B2 B2   B1 SC SC FW   FW FW SC SC   SC SC SC
PoP 12hr          0       5    40      50     0       0     5       5     5
Rain shwrs                      C  C
Tstms                           S  S

$$
WYZ054-201100-
Gillette-Campbell County Airport-Campbell WY
44.35N 105.54W Elev. 4364 ft
959 PM MDT Thu Apr 19 2018

Date           04/19/18      Fri 04/20/18            Sat 04/21/18            Sun
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                      36          50          35          61          37
Temp                   43 38 36 39 45 50 48 42 39 37 35 43 53 60 59 50 43 39 37
Dewpt                  30 30 30 31 33 36 35 35 34 33 34 36 35 36 34 34 34 33 30
RH                     60 73 79 73 62 58 60 76 82 85 96 76 50 41 39 54 70 79 75
Wind dir               SE SE SE SE  E  E  E SE  S  S  S  S  S  S  S  S  S NW  N
Wind spd               18 16 13 11 10  9  9 10 10 10  9 11 10 11 11 10 11  8 10
Clouds                 B2 B2 OV OV OV OV OV OV OV B2 B1 B1 SC SC FW FW FW SC SC
PoP 12hr                     20          40          50           5           5
QPF 12hr                      0        0.03        0.07           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  C  C  C  C  C  S  S


Date           04/22/18  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18  Thu 04/26/18
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          61      39    55      29    53      34    62      36    59
Temp          52 61 45   41 55 44 34   30 47 52 39   36 57 60 43   37 55 57
Dewpt         28 33 35   37 36 32 28   26 27 27 28   27 30 32 32   31 31 32
PWind dir        NE      SE     E      NW    NW      SE    SW      NW    NW
Wind char        LT      GN    GN      BZ    GN      GN    GN      GN    GN
Avg clouds    SC FW FW   SC B1 B2 B2   B1 SC FW FW   FW SC SC SC   SC SC SC
PoP 12hr          0      10    50      30     0       0     5      10    10
Rain shwrs                   C  C  C
Snowshwrs                          C
Tstms                           S

$$
SDZ001-201100-
Buffalo-Harding SD
45.60N 103.55W Elev. 3004 ft
959 PM MDT Thu Apr 19 2018

Date           04/19/18      Fri 04/20/18            Sat 04/21/18            Sun
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                      33          49          36          57          38
Temp                   39 36 33 38 44 48 47 44 41 39 36 42 49 56 55 51 44 41 38
Dewpt                  31 29 29 30 32 34 35 36 36 35 33 36 37 37 37 38 36 35 32
RH                     73 75 85 73 62 58 63 73 82 85 89 79 63 49 51 61 73 79 79
Wind dir               SE SE  E SE SE SE SE SE SE SE SE  S  S  S SE SE  S SW NW
Wind spd               11 11 12 12 14 17 17 16 13 11 10 11 13 17 17 13 12  8 10
Clouds                 B2 B2 OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 SC SC SC SC
PoP 12hr                      5          30          20           5           5
QPF 12hr                      0        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          C  C  S  S


Date           04/22/18  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18  Thu 04/26/18
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          57      38    51      31    49      32    55      37    56
Temp          53 56 43   39 50 48 37   32 45 48 37   33 50 54 42   38 52 54
Dewpt         28 31 29   30 33 33 29   26 28 28 27   26 32 34 32   30 34 34
PWind dir        NW      NE    NE      NW    NW      SW     S      NW    NW
Wind char        GN      LT    BZ      BZ    BZ      GN    GN      GN    GN
Avg clouds    SC SC SC   SC B1 B2 B2   B1 SC FW FW   FW FW SC SC   SC SC SC
PoP 12hr          0      10    50      50     0       0     5       5     5
Rain shwrs                   C  C  C
Snowshwrs                          C

$$
SDZ029-201100-
Custer County Airport-Custer SD
43.73N 103.62W Elev. 5602 ft
959 PM MDT Thu Apr 19 2018

Date           04/19/18      Fri 04/20/18            Sat 04/21/18            Sun
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          42          30          49          32
Temp                   35 32 30 38 42 40 38 34 33 32 30 36 47 49 48 43 37 36 32
Dewpt                  27 25 25 27 30 31 31 30 29 29 28 29 31 33 32 33 30 31 28
RH                     72 75 81 64 62 70 76 85 85 88 92 75 53 54 54 67 75 82 85
Wind dir               SE  E  E  E  E  E SE SE SE SE  S  S  S  S  S  S SW  W NW
Wind spd                9  8  8  9  9  9  8  6  5  4  3  4  6  8  8  5  5  5  5
Clouds                 B2 B2 OV OV OV OV OV OV OV OV OV OV B2 B2 B2 SC SC FW FW
PoP 12hr                     30          80          80          30           5
QPF 12hr                      0        0.09        0.24           0           0
Snow 12hr                 00-00           T           1
Rain shwrs                          L  D  D  D  L        C
Snowshwrs                     C  C  L     D  D  L  L  C  C


Date           04/22/18  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18  Thu 04/26/18
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          56      35    55      29    48      29    55      34    55
Temp          55 53 40   37 53 49 33   31 46 45 34   31 53 50 40   35 53 50
Dewpt         32 33 30   30 35 33 25   22 23 24 24   22 27 27 27   26 29 29
PWind dir         E      SE     E      NW    NW      NW    SW      NW    NW
Wind char        LT      LT    GN      GN    GN      LT    GN      LT    LT
Avg clouds    FW SC SC   SC B1 B2 B2   B1 SC SC FW   FW SC SC SC   SC SC SC
PoP 12hr          5       5    50      40     5       0     5       5     5
Rain shwrs                      C  C
Snowshwrs                          C
Tstms                           S  S

$$
SDZ013-201100-
Faith Municipal Airport-Meade SD
45.04N 102.02W Elev. 2584 ft
959 PM MDT Thu Apr 19 2018

Date           04/19/18      Fri 04/20/18            Sat 04/21/18            Sun
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          48          36          53          37
Temp                   37 34 32 38 45 48 47 42 39 37 36 41 49 52 53 47 43 40 37
Dewpt                  31 30 29 31 34 37 38 38 37 37 36 38 39 40 39 39 37 37 36
RH                     79 85 88 76 65 65 71 86 92100100 89 68 63 59 74 79 89 96
Wind dir               SE SE SE SE SE SE SE SE SE SE SE SE SE SE  S SE  S  S  S
Wind spd               13 13 14 16 16 16 16 14 12 11 11 11 14 16 16 14 13 12 10
Clouds                 B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 B1 B2 SC B1 SC SC
PoP 12hr                      5          60          40          10           5
QPF 12hr                      0        0.04        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          C  L  C  C  S  S


Date           04/22/18  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18  Thu 04/26/18
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          59      38    55      34    50      32    56      37    57
Temp          53 59 43   39 53 52 37   36 47 49 38   33 50 55 41   39 52 56
Dewpt         37 36 34   34 39 39 33   29 29 30 29   28 34 34 33   32 37 37
PWind dir        NW       E     E       N    NW       W     S       S    NW
Wind char        LT      LT    BZ      BZ    BZ      GN    GN      GN    GN
Avg clouds    SC SC SC   SC B1 B2 B2   B1 SC SC FW   FW FW SC SC   SC SC SC
PoP 12hr          0       5    40      60     5       0     5       5     5
Rain shwrs                   S  C  L    C
Snowshwrs                               C

$$
SDZ042-201100-
Pine Ridge Airport-Oglala Lakota SD
43.02N 102.51W Elev. 3333 ft
959 PM MDT Thu Apr 19 2018

Date           04/19/18      Fri 04/20/18            Sat 04/21/18            Sun
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          47          35          54          34
Temp                   42 39 38 44 47 47 44 40 39 37 35 41 50 53 53 45 40 37 34
Dewpt                  28 28 29 31 34 35 34 33 33 33 33 35 35 36 34 35 34 34 33
RH                     57 64 70 60 60 63 68 76 79 85 92 79 56 52 48 68 79 89 96
Wind dir               SE SE SE SE SE SE SE SE SE SE SE  S  S  S  S  S  S  S SW
Wind spd               17 16 17 17 18 20 16 13 11 10  9  8  8  9 10 10 11 11  8
Clouds                 B1 B2 B2 OV OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC SC
PoP 12hr                     40          70          70          30           5
QPF 12hr                      0        0.15        0.13           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  L  L  L  L  L  L  L  C  C


Date           04/22/18  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18  Thu 04/26/18
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      37    62      32    54      30    63      36    61
Temp          57 60 44   39 61 54 38   34 51 51 37   32 57 60 42   38 57 59
Dewpt         37 36 36   35 40 38 31   28 26 27 27   25 30 32 31   30 33 34
PWind dir        NW      SE     S      NW     N       S     S      SW    NW
Wind char        LT      LT    GN      BZ    GN      LT    GN      GN    GN
Avg clouds    SC SC FW   FW SC B1 B1   B1 B1 SC SC   FW FW SC SC   SC SC SC
PoP 12hr          0       5    20      40     5       0     5       5    10
Rain shwrs                      S  C
Tstms                              C

$$
SDZ032-201100-
Philip Airport-Haakon SD
44.05N 101.60W Elev. 2209 ft
959 PM MDT Thu Apr 19 2018

Date           04/19/18      Fri 04/20/18            Sat 04/21/18            Sun
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                      33          49          37          55          36
Temp                   35 34 33 40 47 48 45 41 40 39 37 43 51 54 53 46 41 39 36
Dewpt                  31 30 30 33 36 38 37 37 37 37 36 40 40 40 39 38 37 36 35
RH                     85 85 89 76 65 68 73 85 89 92 96 89 66 59 59 73 85 89 96
Wind dir                E  E  E SE SE SE SE SE SE SE SE SE SE SE SE SE  S  S  S
Wind spd               10 10 11 12 14 17 14 12  9  9  9  9 11 13 12 11 11  9  8
Clouds                 B2 B2 OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 B1 SC SC
PoP 12hr                      5          70          60          30           5
QPF 12hr                      0        0.09        0.07           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       C  L  L  L  L  C  C  C  C


Date           04/22/18  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18  Thu 04/26/18
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      38    63      35    54      32    62      37    62
Temp          58 62 44   40 61 57 39   37 51 52 39   34 56 60 43   39 57 60
Dewpt         41 39 37   36 43 40 34   31 30 29 30   28 33 34 34   33 37 37
PWind dir         W      SE    SE       N    NW      NW     S       S    NW
Wind char        LT      LT    GN      BZ    BZ      GN    GN      GN    GN
Avg clouds    SC SC SC   FW SC B1 B2   B1 B1 SC SC   FW FW SC SC   SC SC SC
PoP 12hr          0       5    30      50     5       0     5       5     5
Rain shwrs                      C  C    S
Tstms                              S

$$
SDZ049-201100-
Winner Regional Airport-Tripp SD
43.39N  99.84W Elev. 2032 ft
1059 PM CDT Thu Apr 19 2018

Date           04/19/18      Fri 04/20/18            Sat 04/21/18            Sun
CDT 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
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          51          35          52          36
Temp                   34 33 33 43 49 51 48 40 38 37 35 43 49 51 51 43 39 38 37
Dewpt                  29 28 28 31 34 35 35 35 34 34 33 37 36 37 37 36 35 35 33
RH                     82 82 82 62 56 54 60 82 85 89 92 79 61 59 59 76 85 89 85
Wind dir               SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE  S  S  S
Wind spd               12 11 11 13 14 13 12 11  9  8  8  9 10 11 10  9  9  9  9
Clouds                 B1 B1 B2 B2 OV OV OV OV OV OV OV OV OV OV B2 B1 B2 B1 B1
PoP 12hr                      5          60          40          30           5
QPF 12hr                      0        0.04        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          C  L  C  C  C  C  C  C  S  S


Date           04/22  Mon 04/23/18  Tue 04/24/18  Wed 04/25/18  Thu 04/26/18
CDT 6hrly     13 19   01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Max/Min          62      39    64      37    55      34    59      39    62
Temp          56 58   44 41 62 59   45 37 51 53   40 35 54 58   44 41 58 60
Dewpt         39 39   35 34 42 40   37 32 30 29   28 26 31 34   31 32 37 37
PWind dir         S       S     S      SW    NW      NW    SW       S     W
Wind char        GN      GN    GN      BZ    BZ      GN    GN      GN    GN
Avg clouds    SC SC   SC FW FW SC   B1 B2 B1 SC   SC FW FW SC   SC SC SC SC
PoP 12hr          0       5     5      30     5       0     0       5    10
Rain shwrs                           C  C

$$



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