Point Forecast Matrices
Issued by NWS Rapid City, SD

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058
FOUS53 KUNR 190556
PFMUNR

Point Forecast Matrices
National Weather Service Rapid City SD
1156 PM MDT Sat Oct 18 2025

SDZ026-191000-
Rapid City Regional Airport-Pennington SD
44.05N 103.06W Elev. 3204 ft
1156 PM MDT Sat Oct 18 2025

Date           10/18/25      Sun 10/19/25            Mon 10/20/25            Tue
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          72          43          57          35
Temp                   33 32 31 43 62 71 64 55 51 45 43 47 54 56 51 43 40 37 35
Dewpt                  24 21 19 25 30 31 36 36 37 38 34 32 30 29 29 28 27 26 25
RH                     69 63 61 49 30 23 35 49 59 76 70 56 40 35 42 55 59 64 66
Wind dir                W SW  S  S  S  S  S SW NW NW NW NW NW NW NW NW NW NW NW
Wind spd                6  8  8 10 12 12 12 17 25 25 23 28 33 32 23 21 20 19 13
Wind gust                          25 24       39 37 34 41 47 46 35 34 34
Clouds                 CL FW FW CL CL CL FW SC FW B1 B1 B1 FW FW FW FW CL FW FW
PoP 12hr                      0           0          10          10           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/21/25  Wed 10/22/25  Thu 10/23/25  Fri 10/24/25  Sat 10/25/25
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      35    64      37    65      37    69      42    74
Temp          54 53 38   35 60 56 41   37 59 57 43   37 63 60 46   43 69 65
Dewpt         26 28 26   25 28 30 29   29 32 33 31   27 32 33 31   31 35 36
PWind dir        NW       W    NE       S    NW      NW     S      SW     S
Wind char        GN      LT    LT      LT    GN      LT    GN      GN    GN
Avg clouds    FW FW FW   FW FW FW FW   SC SC SC FW   FW FW FW FW   FW FW SC
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
WYZ054-191000-
Northeast Wyoming Regional Airport-Campbell WY
44.35N 105.54W Elev. 4364 ft
1156 PM MDT Sat Oct 18 2025

Date           10/18/25      Sun 10/19/25            Mon 10/20/25            Tue
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                      31          68          37          49          28
Temp                   34 35 35 44 62 67 62 53 44 40 38 40 46 48 44 36 34 31 29
Dewpt                  26 26 24 27 31 35 37 38 40 36 31 31 31 30 29 28 27 25 24
RH                     72 69 64 51 31 30 39 57 86 85 76 70 55 49 55 72 75 78 81
Wind dir                S SW  S SW SW SW  W NW NW NW NW NW NW NW NW NW  W  W  W
Wind spd                8 10 11 13 17 18 19 20 18 17 18 24 26 25 20 16 12 10  9
Wind gust                 20          29                   37 36
Clouds                 CL FW FW FW FW SC B1 B1 OV B2 B2 B1 SC SC FW FW FW FW FW
PoP 12hr                      0           0          70          20           0
QPF 12hr                      0           0        0.08        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                L  L  L  L  S  S
Snowshwrs                                             S  S


Date           10/21/25  Wed 10/22/25  Thu 10/23/25  Fri 10/24/25  Sat 10/25/25
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      32    64      36    61      36    67      43    69
Temp          51 51 39   33 59 57 44   37 58 55 41   37 61 60 48   44 64 63
Dewpt         26 28 25   25 28 29 27   26 31 32 30   28 32 31 29   29 33 33
PWind dir         W      SW     S       S    NW       S     S       S    SW
Wind char        LT      LT    LT      GN    GN      LT    GN      GN    GN
Avg clouds    FW FW FW   FW FW FW SC   SC SC SC FW   FW FW FW FW   SC SC SC
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
SDZ001-191000-
Buffalo-Harding SD
45.60N 103.55W Elev. 3004 ft
1156 PM MDT Sat Oct 18 2025

Date           10/18/25      Sun 10/19/25            Mon 10/20/25            Tue
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          63          38          52          30
Temp                   31 30 32 39 56 62 56 49 47 43 39 42 49 51 46 39 37 33 31
Dewpt                  24 23 23 27 30 33 37 38 43 39 34 34 33 31 31 31 28 27 26
RH                     75 75 69 62 37 33 49 66 86 86 82 73 54 46 55 73 70 78 81
Wind dir               SW SW  S  S  S  S  S NW NW  W  W  W NW NW NW NW NW NW NW
Wind spd                8  8  8 10 14 14  8 16 21 24 26 32 35 36 29 27 24 21 17
Wind gust                                      34 34 37 46 50 50 41 37 34 32
Clouds                 FW FW FW FW FW SC FW B1 OV B2 SC FW FW SC SC FW FW FW FW
PoP 12hr                      0           0          70           5           0
QPF 12hr                      0           0        0.02           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                L  L  L  L
Wind chill                                                                   19
Min chill                                                                    17


Date           10/21/25  Wed 10/22/25  Thu 10/23/25  Fri 10/24/25  Sat 10/25/25
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          54      32    61      35    62      35    66      39    70
Temp          49 48 37   33 57 54 41   36 58 55 41   36 61 58 45   40 63 61
Dewpt         30 30 29   28 32 33 31   31 35 34 33   30 36 36 35   33 38 39
PWind dir         W       W     W      SE     W       W    SW       S     S
Wind char        GN      LT    GN      GN    GN      LT    GN      GN    GN
Avg clouds    FW FW FW   FW FW CL FW   SC SC SC FW   FW FW FW SC   SC SC SC
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
SDZ029-191000-
Custer County Airport-Custer SD
43.73N 103.62W Elev. 5602 ft
1156 PM MDT Sat Oct 18 2025

Date           10/18/25      Sun 10/19/25            Mon 10/20/25            Tue
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                      27          61          35          46          28
Temp                   31 29 30 43 55 59 55 53 48 40 35 39 44 45 40 35 34 31 29
Dewpt                  18 17 18 23 24 30 33 32 33 34 30 28 24 24 24 23 22 22 21
RH                     58 60 60 45 30 33 43 44 56 79 82 64 45 43 52 61 61 69 72
Wind dir               SW  W  W  W  W  W  W  W  W NW  W NW NW NW NW NW NW NW NW
Wind spd                4  5  5  6 10 11 12 14 16 14 14 20 23 20 19 18 16 13 10
Wind gust                    16 19 23 26    28 31 31 28 33 39 35 32 36 34 29 20
Clouds                 FW FW FW CL CL CL CL FW FW SC B1 SC FW FW FW CL FW FW FW
PoP 12hr                      0           0          20          20           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S  S        S
Snowshwrs                                             S  S  S  S


Date           10/21/25  Wed 10/22/25  Thu 10/23/25  Fri 10/24/25  Sat 10/25/25
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          51      32    58      36    60      35    61      41    65
Temp          48 45 37   33 56 49 39   38 57 50 39   36 58 53 44   42 62 57
Dewpt         19 22 21   21 22 24 24   23 26 29 26   22 26 29 26   27 28 31
PWind dir        NW      NW    SW      SW     N      NW     W       W    SW
Wind char        GN      LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    FW FW FW   FW FW FW FW   SC SC SC FW   FW FW FW FW   FW SC SC
PoP 12hr          0       0     0       0     0       0     0       0     5

$$
SDZ013-191000-
Faith Municipal Airport-Meade SD
45.04N 102.02W Elev. 2584 ft
1156 PM MDT Sat Oct 18 2025

Date           10/18/25      Sun 10/19/25            Mon 10/20/25            Tue
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          61          41          53          32
Temp                   37 33 32 40 54 60 55 49 46 44 42 44 51 53 48 41 39 35 33
Dewpt                  27 27 25 27 30 33 36 36 38 42 38 36 34 32 32 32 30 28 27
RH                     67 78 75 59 40 36 49 61 73 93 86 73 52 44 54 70 70 75 78
Wind dir                W  W SW  S  S  S SE SE NW NW  W NW NW NW NW NW NW NW NW
Wind spd               10  9  6 10 14 14 12 14 17 23 23 27 32 32 25 24 23 23 19
Wind gust                             25          33 33 37 44 44    35 33 33
Clouds                 FW CL CL CL CL CL FW SC B1 B1 B1 SC FW FW SC FW FW FW FW
PoP 12hr                      0           0          30           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      C  C


Date           10/21/25  Wed 10/22/25  Thu 10/23/25  Fri 10/24/25  Sat 10/25/25
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          51      33    59      36    60      35    63      39    68
Temp          47 47 37   33 54 52 41   37 55 54 43   36 58 56 45   40 61 60
Dewpt         29 32 30   28 33 34 33   31 36 37 35   32 37 37 35   33 40 41
PWind dir        NW       W    NW      SE     S      NW    SW       S     S
Wind char        GN      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    CL CL FW   FW FW CL FW   SC SC SC FW   FW FW FW FW   FW FW SC
PoP 12hr          0       0     0       0     0       0     0       0     0

$$
SDZ042-191000-
Pine Ridge Airport-Oglala Lakota SD
43.02N 102.51W Elev. 3333 ft
1156 PM MDT Sat Oct 18 2025

Date           10/18/25      Sun 10/19/25            Mon 10/20/25            Tue
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                      27          71          41          57          31
Temp                   27 27 29 41 61 69 64 57 58 47 42 44 54 56 51 42 39 36 32
Dewpt                  23 22 20 27 29 29 33 33 32 37 37 36 29 26 26 28 27 26 25
RH                     85 81 69 57 29 22 31 40 37 68 82 73 38 31 37 57 62 67 75
Wind dir                S SW  S  S SW SW  S SW  W NW  W  W NW NW NW NW  W  W  W
Wind spd                3  5  6 10 11 12 12 18 20 17 14 19 23 25 19 16 14 14 12
Wind gust                    17                32          33
Clouds                 CL FW FW CL CL CL FW FW FW SC B2 B1 SC SC FW FW FW CL CL
PoP 12hr                      0           0           0          10           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/21/25  Wed 10/22/25  Thu 10/23/25  Fri 10/24/25  Sat 10/25/25
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          58      32    66      39    65      34    67      42    74
Temp          53 52 37   32 60 58 44   39 62 58 43   35 61 60 47   42 68 66
Dewpt         25 25 25   23 27 26 29   29 32 31 32   30 32 31 33   31 34 33
PWind dir        NW      SW    SW      SE    SW      NW    SW       S    SW
Wind char        GN      LT    LT      GN    GN      LT    LT      GN    GN
Avg clouds    FW FW FW   FW FW FW SC   SC SC SC SC   FW FW FW SC   FW SC SC
PoP 12hr          0       0     0       0     0       0     0       0     5

$$
SDZ032-191000-
Philip Airport-Haakon SD
44.05N 101.60W Elev. 2209 ft
1156 PM MDT Sat Oct 18 2025

Date           10/18/25      Sun 10/19/25            Mon 10/20/25            Tue
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                      29          69          43          58          34
Temp                   33 29 31 42 59 67 61 51 52 47 44 49 55 57 52 44 41 37 35
Dewpt                  27 25 23 26 29 32 35 36 37 41 40 36 32 30 31 31 30 28 27
RH                     78 85 72 53 32 27 38 56 56 79 86 61 41 35 44 60 65 70 72
Wind dir                W  W SW SW  S  S SE  S  W NW  W NW NW NW NW NW NW NW NW
Wind spd                9  8  9  9 13 13 11 14 23 26 24 27 31 33 26 24 21 21 18
Wind gust                       19 24          33 39 36 39 42 47 37 34
Clouds                 CL FW CL CL CL CL FW FW SC SC B1 B1 SC FW FW FW FW CL CL
PoP 12hr                      0           0           5           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/21/25  Wed 10/22/25  Thu 10/23/25  Fri 10/24/25  Sat 10/25/25
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      32    64      35    65      35    67      40    74
Temp          52 50 36   32 59 56 40   35 61 57 43   36 61 59 45   40 67 65
Dewpt         28 30 29   27 31 32 32   31 35 37 35   32 35 35 34   33 37 38
PWind dir        NW       W    NW      SE     S      NW    SW       S    SW
Wind char        GN      LT    GN      LT    GN      LT    LT      LT    GN
Avg clouds    CL FW FW   FW FW FW FW   SC SC SC SC   FW FW FW FW   FW FW SC
PoP 12hr          0       0     0       0     0       0     0       0     5

$$
SDZ049-191000-
Winner Regional Airport-Tripp SD
43.39N  99.84W Elev. 2032 ft
1256 AM CDT Sun Oct 19 2025

Date           10/18/25      Sun 10/19/25            Mon 10/20/25            Tue
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                      34          64          47          59          38
Temp                   36 35 35 45 57 63 58 55 56 54 48 50 56 58 53 47 45 41 39
Dewpt                  27 26 25 28 28 32 36 38 38 37 42 41 36 32 32 31 32 30 28
RH                     69 69 66 51 33 31 44 53 51 52 80 71 47 37 44 53 60 65 64
Wind dir                W  W SW SW  S  S  S  S  S  W NW NW NW NW NW  W NW NW NW
Wind spd               12 11 10 11 14 17 16 20 23 26 26 29 33 33 27 26 25 26 25
Wind gust                             27       33 37 40 42 47 47 40 37 35 40 36
Clouds                 CL FW FW CL CL CL CL FW FW SC B1 SC SC SC FW FW FW FW FW
PoP 12hr                      0           0           0           5           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date           10/21  Wed 10/22/25  Thu 10/23/25  Fri 10/24/25  Sat 10/25/25
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          54      34    63      38    65      39    65      43    72
Temp          50 48   37 35 58 55   42 39 61 57   45 40 60 57   46 44 66 63
Dewpt         29 28   29 29 33 34   33 32 36 37   38 36 37 37   36 35 40 41
PWind dir        NW       W    NW      SE    SE      SW     W       S     S
Wind char        BZ      LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW CL   FW FW FW FW   FW FW SC SC   SC FW FW FW   FW FW FW SC
PoP 12hr          0       0     0       0     0       0     0       0     5

$$