Point Forecast Matrices
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
838 FOUS53 KUNR 182209 PFMUNR Point Forecast Matrices National Weather Service Rapid City SD 409 PM MDT Mon Aug 18 2025 SDZ026-191000- Rapid City Regional Airport-Pennington SD 44.05N 103.06W Elev. 3204 ft 409 PM MDT Mon Aug 18 2025 Date 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu 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 64 93 65 96 69 Temp 87 76 68 66 64 75 88 92 91 78 70 67 65 77 91 95 93 80 74 71 69 Dewpt 59 61 60 58 57 61 61 56 57 56 57 56 57 63 59 55 55 55 55 56 57 RH 39 60 76 75 78 62 40 30 32 47 63 68 75 62 34 26 28 42 51 59 66 Wind dir NE NE SW W NW N E E E SE S S S S S S SE SE S S S Wind spd 8 4 3 4 4 3 8 10 11 9 8 6 8 12 17 17 16 13 14 12 10 Wind gust 20 19 23 29 28 27 27 27 25 20 Clouds SC SC FW FW FW CL FW FW FW FW CL FW FW CL CL CL FW FW FW FW FW PoP 12hr 10 5 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Svr Tstorm A Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 91 61 79 56 78 54 78 55 79 Temp 88 85 68 61 76 77 61 56 73 75 60 54 72 74 59 55 72 75 Dewpt 59 58 58 57 54 53 53 50 51 51 50 48 53 53 53 51 56 57 PWind dir NW N N N E E E SE SE Wind char BZ GN GN LT GN LT GN GN GN Avg clouds FW SC FW SC SC SC SC SC FW FW FW SC SC SC SC B1 B1 SC PoP 12hr 5 40 40 40 20 20 20 20 20 Rain shwrs S C C C C C S S S S S S S S Tstms S S C C S S S S S S $$ WYZ054-191000- Northeast Wyoming Regional Airport-Campbell WY 44.35N 105.54W Elev. 4364 ft 409 PM MDT Mon Aug 18 2025 Date 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 97 67 100 65 Temp 90 77 70 66 63 76 92 95 93 80 77 72 68 78 94 98 96 82 76 70 65 Dewpt 43 45 52 52 52 53 48 42 42 46 49 50 51 54 49 41 40 44 46 48 49 RH 20 32 53 61 67 45 22 16 17 30 37 46 54 43 22 14 14 26 34 45 56 Wind dir NE E SE S S S S SE SE SE SE S S S S S SE SE S SW NW Wind spd 6 6 8 8 6 9 10 10 11 13 17 14 13 14 14 11 10 9 10 9 9 Wind gust 25 29 27 24 25 25 23 Clouds FW FW FW FW FW CL CL FW FW FW FW FW FW CL CL FW FW SC FW FW SC PoP 12hr 5 5 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 58 79 56 80 57 83 57 84 Temp 83 83 66 58 74 77 62 57 75 79 63 57 78 81 64 58 79 81 Dewpt 53 52 53 53 53 53 51 50 52 51 50 50 52 50 52 52 53 50 PWind dir N NE NE E SE SE SE SE SE Wind char GN GN GN GN GN GN GN GN GN Avg clouds FW FW SC SC SC SC FW SC FW FW FW SC SC SC SC SC SC SC PoP 12hr 0 30 30 20 10 10 10 20 20 Rain shwrs S C C S S S S S Tstms S S S S S S $$ SDZ001-191000- Buffalo-Harding SD 45.60N 103.55W Elev. 3004 ft 409 PM MDT Mon Aug 18 2025 Date 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu 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 63 93 66 99 67 Temp 86 75 69 65 63 74 88 93 89 78 73 70 66 78 93 98 94 82 76 71 67 Dewpt 60 62 60 60 59 61 60 56 57 58 58 59 59 60 57 53 53 54 54 55 54 RH 42 64 73 84 87 64 39 29 34 50 59 68 78 54 30 22 25 38 46 57 63 Wind dir SE SE SE E NW SE SE SE SE SE SE SE SE S S S SE SE S S NW Wind spd 8 6 6 5 2 5 12 14 16 14 14 13 12 14 19 20 18 14 13 10 10 Wind gust 25 26 24 25 29 31 28 25 24 Clouds SC SC FW FW FW CL CL FW FW FW FW FW CL CL CL CL FW FW FW SC FW PoP 12hr 10 5 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 88 58 80 52 77 51 76 53 78 Temp 84 83 65 58 75 76 59 52 72 75 58 52 71 74 58 53 72 75 Dewpt 56 54 53 52 48 46 44 44 45 45 44 43 46 49 47 47 52 53 PWind dir N N NW NE E E SE SE SE Wind char BZ GN GN GN GN GN GN GN GN Avg clouds FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW SC SC SC PoP 12hr 5 40 20 20 5 10 5 10 10 Rain shwrs C S S S Tstms S S $$ SDZ029-191000- Custer County Airport-Custer SD 43.73N 103.62W Elev. 5602 ft 409 PM MDT Mon Aug 18 2025 Date 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 86 60 89 62 Temp 78 69 64 61 60 75 84 85 82 71 66 63 61 74 85 88 85 74 68 65 62 Dewpt 52 54 54 52 49 52 49 49 50 51 51 51 52 54 49 48 48 49 50 52 51 RH 40 59 70 72 67 45 30 29 33 49 58 65 72 50 29 25 28 41 52 63 67 Wind dir N NE N NW NW NE E E E E SE SW SW S S S SE SE S SW W Wind spd 5 3 2 2 2 2 5 8 8 5 3 2 2 5 9 9 8 5 5 4 4 Wind gust 16 18 18 16 20 21 19 18 18 16 Clouds SC FW FW FW FW FW SC SC FW FW CL FW FW CL CL FW FW FW CL FW FW PoP 12hr 10 20 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Svr Tstorm A Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 55 73 50 72 50 72 50 73 Temp 85 76 63 55 71 67 56 50 68 67 55 50 68 66 55 51 68 67 Dewpt 50 54 52 52 50 53 49 45 46 51 47 46 48 51 49 47 50 53 PWind dir N NE NE NE E NE E E SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC FW SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 SC PoP 12hr 10 40 50 40 30 20 30 20 30 Rain shwrs S C C C C C S C S S C S S S C Tstms S S S C C S C S C S C $$ SDZ013-191000- Faith Municipal Airport-Meade SD 45.04N 102.02W Elev. 2584 ft 409 PM MDT Mon Aug 18 2025 Date 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu 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 66 93 67 97 69 Temp 87 77 72 68 66 75 88 92 91 79 73 69 67 76 91 96 95 82 77 72 70 Dewpt 64 66 63 63 62 66 65 60 59 61 64 65 64 65 63 58 56 58 59 59 59 RH 46 69 73 84 87 74 47 34 34 54 73 87 90 69 40 28 27 44 54 64 68 Wind dir N E SE SE E SE SE SE SE SE SE SE SE S S S SE SE SE S S Wind spd 5 6 6 5 5 5 9 10 10 10 11 11 11 13 17 18 16 14 16 13 11 Wind gust 27 26 27 27 24 Clouds SC SC FW FW FW CL CL CL FW FW FW FW CL CL CL CL CL FW FW FW FW PoP 12hr 20 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Svr Tstorm A Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 91 60 81 54 77 52 75 52 77 Temp 86 86 67 60 76 79 62 54 72 76 58 52 70 73 58 52 70 75 Dewpt 61 58 59 54 51 49 48 47 46 46 46 46 47 48 47 48 52 53 PWind dir NW N N N NE E E E SE Wind char GN GN GN GN GN GN GN GN GN Avg clouds FW FW FW SC SC FW FW SC FW FW FW FW FW FW SC SC SC SC PoP 12hr 5 30 20 20 10 10 5 10 10 Rain shwrs C S S Tstms S $$ SDZ042-191000- Pine Ridge Airport-Oglala Lakota SD 43.02N 102.51W Elev. 3333 ft 409 PM MDT Mon Aug 18 2025 Date 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 95 64 97 67 Temp 91 77 71 65 63 75 90 94 91 77 72 67 64 76 92 96 93 80 76 70 67 Dewpt 55 60 59 58 57 59 57 51 51 57 59 60 60 62 57 51 51 55 59 59 59 RH 30 56 66 78 81 58 33 23 26 50 64 78 87 62 31 22 24 42 56 68 75 Wind dir NE SE S SW SW SW E E E SE S S S S S S SE S S S S Wind spd 8 8 6 4 3 3 5 8 10 8 8 8 8 10 11 12 13 13 14 14 13 Wind gust 25 27 27 25 Clouds SC SC FW FW FW CL CL FW FW FW CL CL FW CL CL CL FW FW CL CL FW PoP 12hr 20 5 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Svr Tstorm A Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 60 81 55 80 54 80 55 81 Temp 92 90 70 60 76 79 63 55 75 77 62 55 74 75 61 55 74 76 Dewpt 57 56 60 59 54 51 53 53 53 52 53 52 54 52 54 53 56 54 PWind dir SW NE NE E E E SE SE SE Wind char GN GN GN LT LT LT GN GN GN Avg clouds CL FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 5 40 30 40 20 30 20 30 20 Rain shwrs C C C S C C S S C C S S C S S S Tstms C S C S S C S C S S $$ SDZ032-191000- Philip Airport-Haakon SD 44.05N 101.60W Elev. 2209 ft 409 PM MDT Mon Aug 18 2025 Date 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu 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 65 96 65 99 69 Temp 89 79 73 68 65 76 90 95 94 80 74 68 66 78 93 98 96 82 77 72 70 Dewpt 63 64 64 63 61 63 62 58 59 62 65 64 62 65 62 57 57 59 60 60 59 RH 42 60 73 84 87 64 39 29 31 54 74 87 87 64 36 26 27 46 56 66 68 Wind dir E E S S E SE E E E E SE SE SE S S SE SE SE S S S Wind spd 9 6 5 3 3 4 8 10 11 10 9 6 5 9 13 14 16 14 14 11 10 Wind gust 25 26 26 23 Clouds SC SC FW FW FW CL CL FW FW FW FW FW FW CL CL CL FW FW FW FW FW PoP 12hr 20 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Svr Tstorm A Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 97 62 84 56 80 54 78 54 80 Temp 92 91 71 62 79 82 65 56 75 78 61 54 72 76 60 54 73 77 Dewpt 59 61 61 58 54 50 52 49 48 48 49 48 50 51 49 50 53 55 PWind dir SW N N NE NE E E E SE Wind char GN GN GN LT GN GN GN GN GN Avg clouds FW FW SC SC SC FW SC SC SC FW SC SC SC SC SC B1 B1 SC PoP 12hr 5 30 20 30 20 20 10 20 10 Rain shwrs S C S S C S S S Tstms S S S S S $$ SDZ049-191000- Winner Regional Airport-Tripp SD 43.39N 99.84W Elev. 2032 ft 509 PM CDT Mon Aug 18 2025 Date 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 93 66 94 69 Temp 86 75 71 68 67 78 90 93 89 76 71 68 66 77 89 93 90 78 74 71 69 Dewpt 68 68 68 67 65 68 67 66 67 68 68 67 66 69 67 64 64 66 65 65 64 RH 55 79 90 97 93 71 47 41 48 76 90 97100 76 48 38 42 67 74 81 84 Wind dir SE SE S S S SW SE E E SE SE S S S S SE SE SE S S S Wind spd 8 6 6 5 5 5 8 9 10 9 9 8 8 10 12 13 13 14 14 14 13 Wind gust 25 24 Clouds SC SC SC SC FW FW FW SC FW FW FW FW FW CL CL CL CL FW FW FW FW PoP 12hr 20 10 5 0 0 QPF 12hr 0 0 0.03 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S S S Date 08/21 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 97 64 83 57 81 54 77 54 77 Temp 92 92 72 65 79 80 63 57 77 77 60 54 72 73 59 54 72 74 Dewpt 65 65 65 64 59 55 55 53 52 52 52 52 51 51 51 52 53 54 PWind dir S NE N NE N E E E SE Wind char GN GN GN LT GN GN GN GN GN Avg clouds CL FW SC SC SC SC FW FW FW FW SC SC SC SC SC B1 B1 B1 PoP 12hr 5 30 20 20 10 20 10 20 10 Rain shwrs C C S S S S Tstms C S S S $$