Point Forecast Matrices
Issued by NWS Rapid City, SD

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000
FOUS53 KUNR 220059
PFMUNR

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE RAPID CITY SD
559 PM MST SUN DEC 21 2014

SDZ026-221100-
RAPID CITY AIRPORT - PENNINGTON SD
44.04N 103.06W ELEV. 3204 FT
559 PM MST SUN DEC 21 2014

DATE          SUN 12/21/14      MON 12/22/14            TUE 12/23/14         WED
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      31          36          25          31          21
TEMP                39 37 34 32 31 35 35 29 28 26 26 25 27 30 31 27 26 22 24 21
DEWPT               30 29 27 25 25 27 26 24 23 22 21 22 24 22 25 21 20 15 13 14
RH                  70 72 75 75 78 72 69 81 81 85 81 88 88 72 78 78 78 74 62 74
WIND DIR            NW NW NW NW NW NW NW  N  N  N  N NW NW NW NW NW NW  W  W  W
WIND SPD            20 23 26 31 25 33 42 32 34 34 33 27 27 27 27 17 12  6  5  6
WIND GUST              33 39 43 35 47 59 44 48 49 47 40 40 40 41 27
CLOUDS              B2 OV B2 B2 B2 B2 OV OV OV OV B2 B1 B1 B1 SC SC SC SC SC SC
POP 12HR                     50          60          50          10           5
QPF 12HR                   0.02        0.03        0.03           0           0
SNOW 12HR                     T           T           T
RAIN                 C  C
RAIN SHWRS
SNOW                    C  C  C  C  L  L  C  C  C  C
WIND CHILL                   18 18    19 13 12  9  8  9 11 16 16 14 15 14 17 12
MIN CHILL                    17    16    11     8     7     8    13    13    11
WINTER WEATH               Y  Y  Y  Y  Y  Y  Y  Y  Y


DATE           12/24/14  THU 12/25/14  FRI 12/26/14  SAT 12/27/14  SUN 12/28/14
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          45      25    36      15    29      14    32      12    28
TEMP          41 36 27   27 32 24 18   15 29 22 15   18 32 26 17   13 26 23
DEWPT         27 26 23   24 25 19 13   12 17 14 12   11 16 15 12   11 13 12
PWIND DIR         W      NW    NW      NW    NW       W     W       W    NW
WIND CHAR        GN      LT    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    SC SC B1   B2 B2 B2 B1   B1 B1 B1 SC   SC SC SC SC   B1 B1 B1
POP 12HR          0      20    40      10     5       5     5       5    10
SNOW                 S    S  C  C

$$
WYZ054-221100-
GILLETTE-CAMPBELL WY
44.35N 105.54W ELEV. 4365 FT
559 PM MST SUN DEC 21 2014

DATE          SUN 12/21/14      MON 12/22/14            TUE 12/23/14         WED
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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          31          23          28          17
TEMP                35 35 32 30 28 31 30 28 27 27 25 24 23 27 27 22 19 18 18 25
DEWPT               28 27 26 23 22 23 24 23 23 23 22 21 22 21 23 17 14 10 10 14
RH                  75 72 78 75 78 72 78 81 85 85 88 88 96 78 85 81 80 70 70 62
WIND DIR            NW NW NW  W NW NW NW NW NW NW NW NW NW NW NW  W SW SW SW SW
WIND SPD            24 26 26 25 24 29 32 29 23 19 19 20 19 19 16  9  9 11 11 11
WIND GUST              39 36 36    41 44 41
CLOUDS              B2 B2 OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 SC SC SC SC SC SC
POP 12HR                     30          40          60          20           5
QPF 12HR                   0.03        0.05        0.07        0.01           0
SNOW 12HR                     T           1           1
RAIN                 C  C
RAIN SHWRS
SNOW                 C  C  C  C  C  C  C  L  L  C  C  S  S
WIND CHILL                18 16 14 16 15 12 12 14 11  9  8 14 14 11  8  5  5 14
MIN CHILL                    13    12    10    10     8     7    10     4     4


DATE           12/24/14  THU 12/25/14  FRI 12/26/14  SAT 12/27/14  SUN 12/28/14
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          39      25    32      13    25      12    27      14    27
TEMP          37 35 34   29 26 19 15   14 23 20 12   16 27 21 19   22 27 21
DEWPT         23 24 24   24 22 17 13   11 15 13  8    8 12 12 11   12 13 12
PWIND DIR        SW      SW    NW      NW     W       W    SW      SW     W
WIND CHAR        GN      GN    BZ      GN    GN      GN    GN      GN    GN
AVG CLOUDS    B1 B1 B1   B2 OV OV B2   B2 B2 B1 SC   SC SC B1 B1   B1 B2 B2
POP 12HR          5      40    50      20    10       5     5      10    20
SNOW                 C    C  C  C  S    S
SNOWSHWRS                                                              S  S

$$
SDZ001-221100-
BUFFALO-HARDING SD
45.60N 103.55W ELEV. 3004 FT
559 PM MST SUN DEC 21 2014

DATE          SUN 12/21/14      MON 12/22/14            TUE 12/23/14         WED
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      31          32          24          30          18
TEMP                38 36 34 32 31 32 32 27 26 25 25 24 28 28 30 25 24 19 23 19
DEWPT               33 31 30 28 27 27 26 23 23 22 22 21 26 23 25 21 24 17 15 17
RH                  82 82 85 85 85 81 78 85 88 88 88 88 92 81 81 84100 92 71 92
WIND DIR             W NW NW  W NW NW NW NW NW NW NW NW NW NW NW NW NW  W  W  W
WIND SPD            21 25 27 29 31 32 31 28 29 26 25 21 20 24 24 14 11  9  9 10
WIND GUST              35 39 41 43 44 43 40 41 39 36
CLOUDS              OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B1 B1 SC B1 B1
POP 12HR                     70          80          70          10           5
QPF 12HR                   0.10        0.12        0.06           0           0
SNOW 12HR                     1           2           1
RAIN                 L  L
RAIN SHWRS
SNOW                 L  L  L  D  D  D  D  L  L  C  C
OBVIS                        BS BS BS BS BS BS BS BS
WIND CHILL                   18 16 17 17 11 10  9  9  9 15 14 16 12 13  8 13  7
MIN CHILL                    17    15    11     9     8    11    11     8     7
WINTER WEATH               Y  Y  Y  Y  Y  Y  Y  Y  Y


DATE           12/24/14  THU 12/25/14  FRI 12/26/14  SAT 12/27/14  SUN 12/28/14
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          41      25    30      12    23      12    27       9    22
TEMP          38 36 30   29 23 20 15   13 20 19 14   15 27 22 13    9 21 21
DEWPT         27 27 25   23 20 18 12   10 13 12 13   11 16 14 11    8 10  9
PWIND DIR         W      NW    NW      NW    NW       W     W       W    NW
WIND CHAR        GN      GN    BZ      BZ    BZ      GN    GN      GN    GN
AVG CLOUDS    B1 B1 B2   B2 B2 B2 B2   B2 B1 B1 B1   B1 B1 B1 B1   B1 B1 B1
POP 12HR         10      20    30      10    10       5    10      10    10
SNOW                 S    S  C  C

$$
SDZ029-221100-
CUSTER-CUSTER SD
43.73N 103.62W ELEV. 5602 FT
559 PM MST SUN DEC 21 2014

DATE          SUN 12/21/14      MON 12/22/14            TUE 12/23/14         WED
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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          31          22          27          17
TEMP                33 32 30 30 28 31 30 26 24 23 23 22 23 26 27 21 20 18 18 18
DEWPT               25 24 22 20 18 18 17 17 16 16 15 15 15 16 17 15 15 12  9  9
RH                  72 72 72 66 66 58 58 68 71 74 71 74 71 65 65 77 81 77 67 67
WIND DIR             W NW NW NW NW NW NW NW  N NW NW NW NW NW NW NW NW NW  W  W
WIND SPD            17 18 20 17 17 20 18 14 16 18 16 14 13 16 13  9  8  8  6  6
CLOUDS              B2 B2 B2 B2 B2 B2 OV OV B2 B2 B1 B1 B1 SC SC SC SC SC SC SC
POP 12HR                     30          40          50          10           5
QPF 12HR                   0.03        0.07        0.06           0           0
SNOW 12HR                     T           1           1
RAIN
RAIN SHWRS
SNOW                 C  C  C  C  C  C  C  C  C  C  C
WIND CHILL                17 19 16 18 18 14 11  9  9  9 11 13 16 11 10  8  8  9
MIN CHILL                    15    14    13     8     7     8     9     7     6


DATE           12/24/14  THU 12/25/14  FRI 12/26/14  SAT 12/27/14  SUN 12/28/14
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          39      25    33      13    26      13    29      13    27
TEMP          37 33 31   27 28 20 16   13 26 20 14   16 28 24 15   17 27 20
DEWPT         19 20 20   21 20 14  9    7 11 10  8    6  7 10  8    7 10  9
PWIND DIR         W       W    NW      NW    NW      NW     W       W    NW
WIND CHAR        GN      LT    GN      GN    GN      LT    GN      LT    LT
AVG CLOUDS    SC SC B1   B2 B2 B2 B1   B1 B1 B1 SC   SC SC SC SC   B1 B1 B1
POP 12HR          5      20    50      20    10       5     5       5    10
SNOW                 S    S  C  C  S    S

$$
SDZ013-221100-
FAITH-MEADE SD
45.02N 102.04W ELEV. 2582 FT
559 PM MST SUN DEC 21 2014

DATE          SUN 12/21/14      MON 12/22/14            TUE 12/23/14         WED
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      31          34          23          29          18
TEMP                37 36 35 34 31 34 33 28 26 25 24 23 25 27 29 28 28 24 25 18
DEWPT               30 31 30 28 27 28 26 24 22 21 21 20 24 22 26 23 25 21 17 16
RH                  75 82 82 78 85 78 75 85 85 84 88 88 96 81 88 81 88 88 71 92
WIND DIR             W NW NW NW NW NW  N  N NW  N NW NW NW NW NW NW NW NW  W  W
WIND SPD            12 17 20 25 23 24 26 26 25 24 24 24 23 25 24 18 14 11 10 10
WIND GUST                 31 35 33    36 36 35             35
CLOUDS              OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 SC
POP 12HR                     70          80          70          10           5
QPF 12HR                   0.11        0.11        0.10           0           0
SNOW 12HR                     1           1           1
RAIN                 L  L  L
RAIN SHWRS
SNOW                 L  L  L  L  L  D  D  L  L  C  C
OBVIS                        BS BS BS BS BS BS BS BS
WIND CHILL                      18       13 11 10  8  7 10 12 15 15 16 13 15  6
MIN CHILL                          17    13     9     7     7    12    12     5
WINTER WEATH               Y  Y  Y  Y  Y  Y  Y  Y  Y


DATE           12/24/14  THU 12/25/14  FRI 12/26/14  SAT 12/27/14  SUN 12/28/14
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          38      24    32      13    24      13    27       9    21
TEMP          34 38 33   26 28 28 19   13 23 22 15   15 27 20 16    9 15 21
DEWPT         23 26 24   21 23 19 13   10 14 13 13   11 16 13  9    7  8  9
PWIND DIR         W      NW    NW      NW    NW       W     W      NW    NW
WIND CHAR        GN      GN    BZ      BZ    BZ      GN    GN      GN    GN
AVG CLOUDS    SC B1 B1   B2 B2 B2 B2   B1 B1 B1 SC   SC SC B1 B1   B1 B1 B1
POP 12HR          0      20    30      10    10       5     5      10     5
SNOW                 S    S  C  C

$$
SDZ042-221100-
PINE RIDGE-SHANNON SD
43.03N 102.52W ELEV. 3333 FT
559 PM MST SUN DEC 21 2014

DATE          SUN 12/21/14      MON 12/22/14            TUE 12/23/14         WED
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      29          34          23          30          15
TEMP                35 33 31 30 30 34 34 29 26 24 24 23 26 28 30 26 20 18 19 15
DEWPT               31 29 28 26 26 27 26 25 24 23 22 22 25 23 26 22 20 16 13 12
RH                  85 85 88 85 85 75 72 85 92 96 92 96 96 81 85 85100 92 77 88
WIND DIR             W  W  W NW NW NW NW NW  N  N  N  N NW  N  N  N NW  W  W  W
WIND SPD             9 11 12 17 16 20 20 16 19 17 16 17 16 17 17 11  6  6  5  5
CLOUDS              B2 B2 OV OV OV OV OV OV OV OV B2 B2 B2 B1 B1 SC SC SC SC SC
POP 12HR                     60          70          70          20           5
QPF 12HR                   0.08        0.12        0.23        0.03           0
SNOW 12HR                     1           1           3
RAIN                 S
RAIN SHWRS
SNOW                 S  L  C  C  C  L  L  L  L  L  L  S  S  S  S
WIND CHILL                   19 18       17 13 11 12 10 13 16 18 15 11  9 11  7
MIN CHILL                    17    18    16    11     9    10    15     8     5
WINTER WEATH               Y  Y  Y  Y  Y  Y  Y  Y  Y


DATE           12/24/14  THU 12/25/14  FRI 12/26/14  SAT 12/27/14  SUN 12/28/14
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          38      23    34      12    28      11    31      11    29
TEMP          34 36 32   23 30 23 15   12 26 25 15   12 28 29 15   13 28 24
DEWPT         22 24 22   22 26 20 12   11 17 17 12   10 14 15 11   11 13 12
PWIND DIR         W       W    NW      NW    NW       W     W       W    NW
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    SC SC B1   B1 B2 B2 B2   B1 B1 B1 SC   SC SC SC SC   SC B1 B1
POP 12HR          0      10    40      20    10       5     5       5    10
SNOW                         C  C  S    S

$$
SDZ032-221100-
PHILIP-HAAKON SD
44.05N 101.60W ELEV. 2207 FT
559 PM MST SUN DEC 21 2014

DATE          SUN 12/21/14      MON 12/22/14            TUE 12/23/14         WED
MST 3HRLY     14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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                      31          36          24          31          18
TEMP                34 36 34 32 32 36 36 30 27 26 25 24 25 28 31 29 29 24 28 18
DEWPT               31 32 31 30 29 29 28 26 24 23 22 23 25 23 27 25 27 21 16 14
RH                  89 85 89 92 88 75 72 85 88 88 88 96100 81 85 85 92 88 60 84
WIND DIR             W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  W  W
WIND SPD            11 14 18 20 20 23 26 24 24 25 24 23 20 24 21 16 12  9  6  6
WIND GUST                             36       35 35          32
CLOUDS              B2 OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 SC
POP 12HR                     70          80          70          20          10
QPF 12HR                   0.10        0.13        0.16        0.01           0
SNOW 12HR                     1           2           2
RAIN                 C  L
RAIN SHWRS
SNOW                 C  L  L  L  L  D  D  L  L  L  L  S  S  S  S
OBVIS                              BS BS BS BS BS BS
WIND CHILL                               16 13 10 10  9 11 14 18 17 19 14     9
MIN CHILL                    19    19    15    10     9     9    15    13     7
WINTER WEATH               Y  Y  Y  Y  Y  Y  Y  Y  Y


DATE           12/24/14  THU 12/25/14  FRI 12/26/14  SAT 12/27/14  SUN 12/28/14
MST 6HRLY     11 17 23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6HRLY     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

MAX/MIN          40      22    36      15    28      13    32       9    26
TEMP          35 37 28   24 33 27 20   15 26 26 17   14 31 28 21    9 19 24
DEWPT         23 25 22   22 27 20 14   11 15 15 13   11 17 16 12    7 10 11
PWIND DIR         W      NW    NW      NW    NW       W     W       W    NW
WIND CHAR        GN      LT    GN      GN    GN      GN    GN      LT    GN
AVG CLOUDS    SC SC B1   B2 B2 B2 B2   B1 B1 B1 SC   SC SC SC SC   B1 B1 B1
POP 12HR          0      10    40      10     5       5     5       5     5
SNOW                         C  C

$$
SDZ049-221100-
WINNER-TRIPP SD
43.39N  99.84W ELEV. 2032 FT
659 PM CST SUN DEC 21 2014

DATE           12/21/14      MON 12/22/14            TUE 12/23/14            WED
CST 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          35          24          29          19
TEMP                35 34 36 33 32 34 34 31 28 29 28 27 26 27 29 27 28 25 28 20
DEWPT               33 32 34 32 31 32 30 28 27 26 25 26 25 25 26 23 26 23 19 17
RH                  92 92 92 96 96 92 85 88 96 88 88 96 96 92 88 85 92 92 68 88
WIND DIR            SW  W  W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD             9 12 13 14 17 20 21 21 23 25 24 25 23 26 24 21 18 14 12 11
WIND GUST                                      35    35    36
CLOUDS              B2 OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 B1 B1 B1
POP 12HR                     50          70          70          40          20
QPF 12HR                   0.03        0.13        0.27        0.08           0
SNOW 12HR                     T           2           3
RAIN                 S  C  C
SNOW                    C  C  L  L  L  L  L  L  L  L  C  C  C  C  S  S  S  S
OBVIS                                    BS BS BS BS
WIND CHILL                               18 14 14 13 12 11 12 15 13 15 13 17  8
MIN CHILL                                16    13    11    11    12    12     8


DATE           12/24/14  THU 12/25/14  FRI 12/26/14  SAT 12/27/14  SUN 12/28/14
CST 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          36      25    35      16    25      15    29       9    23
TEMP          27 32 34   25 34 26 24   16 22 20 17   16 28 26 17    9 16 20
DEWPT         21 23 24   22 27 22 17   13 14 14 14   12 16 15 10    6  7  8
PWIND DIR         W       W    NW      NW    NW       W     W       W     W
WIND CHAR        GN      GN    GN      BZ    GN      GN    GN      GN    GN
AVG CLOUDS    B1 SC B1   B1 B2 B2 B2   B2 B1 B1 SC   SC SC SC SC   B1 B1 B1
POP 12HR          0       5    40      20    10       5     5       5     5
SNOW                         C  C  S    S

$$



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