


Point Forecast Matrices
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
231 FOUS53 KUNR 200149 PFMUNR Point Forecast Matrices National Weather Service Rapid City SD 749 PM MDT Tue Aug 19 2025 SDZ026-201000- Rapid City Regional Airport-Pennington SD 44.05N 103.06W Elev. 3204 ft 749 PM MDT Tue Aug 19 2025 Date 08/19/25 Wed 08/20/25 Thu 08/21/25 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 66 97 69 89 60 Temp 80 74 68 66 78 92 95 93 79 74 71 69 78 86 88 85 74 68 63 60 Dewpt 51 53 54 54 59 56 51 51 52 53 53 55 59 58 57 57 57 57 56 56 RH 36 48 61 65 52 30 23 24 39 48 53 61 52 39 35 39 55 68 78 87 Wind dir SE SE S SE S S SE SE SE S S S NW N N N N N N N Wind spd 9 8 6 6 11 17 17 16 13 13 12 9 13 19 19 18 13 10 10 10 Wind gust 28 28 26 27 26 24 19 25 32 32 29 25 20 Clouds FW FW FW FW CL CL CL FW FW FW FW FW FW FW SC FW FW FW B1 B2 PoP 12hr 0 0 0 10 50 QPF 12hr 0 0 0 0 0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C L Tstms S S C C S Date 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 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 79 54 76 53 75 51 76 53 79 Temp 73 75 61 54 71 74 59 53 69 72 57 51 71 73 59 53 74 76 Dewpt 52 52 51 46 48 49 47 47 50 49 48 45 54 55 52 51 56 54 PWind dir N N NE NE E SE SE SE E Wind char GN LT LT LT GN LT GN GN GN Avg clouds B1 SC SC SC FW FW SC SC SC FW SC SC SC SC SC SC SC FW PoP 12hr 60 40 20 20 20 10 20 20 20 Rain shwrs L C C C S S S S S S S S S S S S Tstms S C S S S S S S $$ WYZ054-201000- Northeast Wyoming Regional Airport-Campbell WY 44.35N 105.54W Elev. 4364 ft 749 PM MDT Tue Aug 19 2025 Date 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 99 65 86 57 Temp 84 79 73 70 79 94 98 96 82 76 70 66 71 82 85 83 71 66 60 58 Dewpt 39 42 47 49 53 47 40 40 43 46 48 51 54 53 52 52 52 51 51 52 RH 20 27 40 47 41 20 14 14 25 34 45 58 55 37 32 34 51 58 72 80 Wind dir SE S S S S S S SE SE S SW NW N N N NE NE NE NE NE Wind spd 14 17 16 13 16 16 12 10 10 10 9 10 13 14 13 13 10 8 6 6 Wind gust 27 27 26 25 26 26 23 24 25 24 Clouds FW FW FW FW CL CL FW SC SC SC FW SC FW FW FW SC SC SC SC B1 PoP 12hr 0 5 0 5 40 QPF 12hr 0 0 0 0 0.09 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C Tstms S S C S S Date 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 54 78 53 78 54 79 54 81 Temp 72 75 61 55 73 77 60 54 72 76 62 55 75 77 61 55 78 79 Dewpt 51 50 49 46 50 51 48 47 49 47 50 47 52 49 50 49 49 46 PWind dir NE NE E E SE SE SE SE SE Wind char GN GN LT LT LT GN GN LT LT Avg clouds B1 SC SC SC SC SC FW SC FW SC SC SC SC SC SC SC SC SC PoP 12hr 40 30 10 10 10 10 10 10 10 Rain shwrs C C C S Tstms S C S $$ SDZ001-201000- Buffalo-Harding SD 45.60N 103.55W Elev. 3004 ft 749 PM MDT Tue Aug 19 2025 Date 08/19/25 Wed 08/20/25 Thu 08/21/25 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 68 98 66 88 56 Temp 78 74 71 68 78 92 97 93 80 76 71 67 74 84 87 83 71 64 60 57 Dewpt 60 58 57 57 59 56 50 50 52 53 54 55 58 55 54 53 51 49 48 47 RH 54 57 61 68 52 30 21 23 38 45 55 65 57 37 32 36 49 58 64 69 Wind dir SE SE SE S S S S SE SE S S NW N N N N N N N NW Wind spd 16 16 14 13 16 20 21 19 18 14 11 10 16 18 18 18 12 10 6 5 Wind gust 26 26 26 31 33 29 29 26 29 Clouds FW FW FW FW CL CL CL FW FW SC SC SC SC FW FW FW SC SC B1 SC PoP 12hr 0 0 10 5 40 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S Tstms S Date 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 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 79 50 75 48 74 49 76 51 78 Temp 74 75 59 50 69 72 55 48 68 72 56 49 70 73 58 51 73 76 Dewpt 45 43 43 42 43 42 42 42 44 43 41 41 47 48 45 46 52 51 PWind dir NW N N NE E E SE SE SE Wind char GN LT GN GN GN GN GN GN GN Avg clouds SC FW FW FW FW FW FW FW FW FW FW SC FW FW SC SC FW FW PoP 12hr 20 20 5 5 5 5 5 10 10 Rain shwrs S S $$ SDZ029-201000- Custer County Airport-Custer SD 43.73N 103.62W Elev. 5602 ft 749 PM MDT Tue Aug 19 2025 Date 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 89 63 85 54 Temp 74 68 64 63 76 86 88 85 74 69 66 63 76 84 81 75 68 63 59 55 Dewpt 43 45 49 49 52 46 45 45 47 48 48 49 52 50 53 54 53 52 51 52 RH 33 43 58 60 43 25 22 25 38 47 52 60 43 31 38 48 59 67 75 90 Wind dir E SE SW W SW S SE SE SE S SW W NW NE NE NE NE NE N N Wind spd 5 3 2 2 5 9 10 8 5 5 5 3 5 8 9 10 9 6 5 5 Wind gust 20 20 18 18 17 16 18 20 21 24 21 19 Clouds FW FW FW FW CL CL FW FW CL FW FW FW FW SC SC SC FW SC B1 B2 PoP 12hr 0 0 0 10 50 QPF 12hr 0 0 0 0 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C L Tstms S S C S S Date 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 72 50 70 47 68 46 69 48 73 Temp 68 65 55 50 67 65 53 48 64 64 53 47 66 63 53 49 69 67 Dewpt 49 52 48 44 44 49 44 43 44 48 46 43 48 52 48 46 47 50 PWind dir NE NE E NE E E SE NE E Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC SC SC SC SC SC SC SC SC B1 SC B1 SC SC SC SC PoP 12hr 70 40 30 20 20 20 30 20 30 Rain shwrs L L C C C C S S S S S S C S S S C Tstms S C C C S S C S S $$ SDZ013-201000- Faith Municipal Airport-Meade SD 45.04N 102.02W Elev. 2584 ft 749 PM MDT Tue Aug 19 2025 Date 08/19/25 Wed 08/20/25 Thu 08/21/25 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 67 95 69 91 59 Temp 78 73 69 67 75 90 94 93 81 76 71 69 77 87 90 86 75 68 63 59 Dewpt 66 67 63 62 64 62 56 55 59 61 60 60 61 60 58 57 58 57 54 52 RH 67 81 81 84 69 39 28 28 47 60 68 73 58 40 34 37 55 68 72 78 Wind dir E SE SE SE SE SE SE SE SE SE S S W N N N N N N N Wind spd 10 10 12 12 13 17 17 17 17 16 13 11 13 13 16 16 13 11 10 10 Wind gust 27 28 27 24 26 Clouds FW FW FW FW CL CL FW FW FW FW FW FW FW FW FW FW FW SC SC B1 PoP 12hr 0 0 5 10 30 QPF 12hr 0 0 0 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S Tstms C C Date 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 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 81 52 75 49 73 49 75 52 78 Temp 75 79 61 52 71 74 57 50 68 71 56 49 69 74 59 52 73 76 Dewpt 48 46 47 44 45 43 43 45 45 43 44 43 48 48 46 48 53 52 PWind dir N N N NE NE E SE SE SE Wind char GN GN GN GN GN GN GN GN GN Avg clouds SC FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC FW PoP 12hr 20 20 5 5 5 5 5 10 10 Rain shwrs S S S Tstms S $$ SDZ042-201000- Pine Ridge Airport-Oglala Lakota SD 43.02N 102.51W Elev. 3333 ft 749 PM MDT Tue Aug 19 2025 Date 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 97 67 95 61 Temp 80 74 70 68 79 94 97 94 80 76 71 67 79 91 94 89 75 71 65 61 Dewpt 54 58 58 58 61 54 48 48 55 57 59 59 59 56 55 55 58 59 59 59 RH 41 57 66 70 54 26 19 21 42 52 66 75 50 31 27 32 55 66 81 93 Wind dir E SE S S S S SE SE SE S S S S NW N N NE NE NE N Wind spd 9 9 8 6 9 11 11 12 13 13 14 12 11 10 12 14 11 9 9 10 Wind gust 24 26 27 24 Clouds FW CL FW FW CL CL FW FW FW CL CL FW CL CL FW FW SC SC SC B2 PoP 12hr 5 0 0 5 50 QPF 12hr 0 0 0 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C Tstms C C C C S Date 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 80 54 79 52 77 51 78 53 81 Temp 74 75 62 55 74 76 60 53 70 74 59 52 72 74 59 53 75 76 Dewpt 54 52 54 51 49 48 51 51 51 48 50 48 52 52 55 53 54 51 PWind dir NE NE NE E E SE SE S S Wind char GN LT LT LT LT GN GN GN LT Avg clouds B1 B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 SC SC SC PoP 12hr 50 40 20 30 20 30 30 30 20 Rain shwrs C C C C S S C C S S C S C C S S S Tstms S C C S S C S S S C S S $$ SDZ032-201000- Philip Airport-Haakon SD 44.05N 101.60W Elev. 2209 ft 749 PM MDT Tue Aug 19 2025 Date 08/19/25 Wed 08/20/25 Thu 08/21/25 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 66 98 67 96 62 Temp 81 75 68 66 77 92 97 95 81 76 70 68 80 92 95 91 78 72 65 62 Dewpt 61 63 62 61 62 59 54 55 61 61 61 60 61 59 58 59 61 61 58 57 RH 51 66 81 84 60 33 24 26 51 60 73 76 52 33 29 34 56 68 78 84 Wind dir E E E E SE SE SE SE SE SE S S SW NW N N N N N N Wind spd 10 10 6 5 9 12 14 16 14 13 11 9 11 12 13 17 13 11 11 10 Wind gust 27 25 21 24 27 24 Clouds FW FW FW FW CL CL FW FW FW FW FW FW FW CL FW FW SC SC B1 B2 PoP 12hr 0 0 0 10 40 QPF 12hr 0 0 0 0 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C Tstms S S C C S Date 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 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 84 54 79 52 76 50 78 53 81 Temp 76 80 63 55 73 77 60 53 70 74 58 50 72 76 60 53 76 78 Dewpt 52 49 51 46 46 46 46 47 47 46 45 43 50 51 49 51 55 55 PWind dir N N N NE NE E SE E SE Wind char GN LT GN LT GN GN GN GN GN Avg clouds B1 SC SC SC FW FW SC SC SC FW SC B1 SC SC SC B1 SC SC PoP 12hr 40 20 10 10 10 10 10 20 10 Rain shwrs C S S S S S Tstms S S S S S $$ SDZ049-201000- Winner Regional Airport-Tripp SD 43.39N 99.84W Elev. 2032 ft 849 PM CDT Tue Aug 19 2025 Date 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 94 69 99 65 Temp 79 75 70 67 79 90 93 90 78 74 71 69 80 93 98 93 78 73 69 66 Dewpt 71 70 66 66 69 66 63 64 66 67 66 65 67 65 62 63 67 66 65 64 RH 77 84 87 97 72 45 37 42 67 79 84 87 65 40 31 37 69 79 87 93 Wind dir SE SE SE SE S SE SE SE SE S S S S S S S NW NW N N Wind spd 10 10 6 8 10 11 13 14 14 14 13 13 14 13 13 13 13 12 11 11 Wind gust 24 Clouds FW FW FW FW FW FW FW FW FW FW FW FW CL CL FW FW SC SC SC B2 PoP 12hr 5 0 0 10 40 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C Tstms C C C C S Date 08/22 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 Tue 08/26/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 56 79 53 76 50 76 53 78 Temp 76 79 64 56 74 75 58 53 70 72 56 50 71 72 59 54 74 75 Dewpt 58 54 54 50 50 49 49 51 49 48 48 47 50 51 49 51 56 56 PWind dir N N N NE NE E SE SE S Wind char GN LT GN LT GN GN GN GN GN Avg clouds B1 SC SC FW FW FW FW SC SC FW FW SC SC B1 SC B1 SC SC PoP 12hr 40 10 10 10 10 10 10 20 10 Rain shwrs C S S S S Tstms S S S S $$