Point Forecast Matrices
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
081 FOUS53 KUNR 050206 PFMUNR Point Forecast Matrices National Weather Service Rapid City SD 806 PM MDT Fri Sep 4 2026 SDZ026-051000- Rapid City Regional Airport-Pennington SD 44.05N 103.06W Elev. 3204 ft 806 PM MDT Fri Sep 4 2026 Date 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 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 65 94 67 Temp 78 72 68 67 80 92 96 90 77 72 68 65 76 87 93 89 76 72 69 67 Dewpt 63 59 51 48 51 51 51 53 54 54 54 55 58 60 58 59 61 61 61 62 RH 60 64 54 50 36 25 22 28 45 53 61 70 54 40 31 37 60 68 76 84 Wind dir S SW W W NW E SE SE S S S S S SE SE SE SE S S SW Wind spd 10 5 5 4 4 5 8 8 5 5 5 4 4 6 9 11 10 9 9 10 Wind gust 17 20 21 17 16 17 21 23 21 19 19 20 Clouds FW FW FW FW FW SC B1 B1 SC SC SC SC FW FW SC SC B1 B2 B1 B2 PoP 12hr 5 20 5 10 50 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C Tstms S S C C C C Date 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 Fri 09/11/26 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 93 60 86 54 82 55 86 58 88 Temp 87 89 70 60 79 81 61 54 75 78 61 56 79 82 64 59 82 82 Dewpt 55 47 45 44 43 39 40 43 47 46 45 49 52 51 50 50 51 48 PWind dir SW W NW NW NE SE E NW NE Wind char GN GN GN GN GN LT GN LT GN Avg clouds B1 SC SC SC FW CL FW SC FW FW SC SC SC FW SC SC SC SC PoP 12hr 10 5 0 0 5 10 5 10 20 Rain shwrs S S $$ WYZ054-051000- Northeast Wyoming Regional Airport-Campbell WY 44.35N 105.54W Elev. 4364 ft 806 PM MDT Fri Sep 4 2026 Date 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 93 63 92 65 Temp 79 73 66 63 74 85 92 90 76 69 64 63 73 84 91 89 77 72 68 67 Dewpt 27 31 35 35 39 40 39 38 41 43 45 46 49 47 43 41 45 51 51 50 RH 15 21 32 35 28 20 16 16 28 39 50 54 43 28 19 19 32 48 54 54 Wind dir SW SW S SW SW SW SW SW S S S SW SW SW S S S S S SW Wind spd 11 9 8 8 6 6 8 8 5 5 4 4 4 4 6 10 12 17 14 18 Wind gust 19 20 19 20 21 24 23 17 18 17 16 14 20 21 24 28 27 31 Clouds FW FW FW FW FW FW SC FW SC SC SC FW FW FW SC SC B2 B1 B2 B2 PoP 12hr 0 0 0 0 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Tstms C C S S Date 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 Fri 09/11/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 53 80 50 81 55 85 56 84 Temp 83 84 62 54 74 77 56 51 74 78 61 57 80 83 63 58 81 81 Dewpt 45 36 38 39 36 30 34 38 42 37 40 42 43 38 41 42 44 40 PWind dir SW W NW N SE SE SW S W Wind char WY GN LT LT LT LT LT LT GN Avg clouds B1 SC FW FW FW FW FW FW SC FW SC B1 SC SC SC SC SC FW PoP 12hr 0 5 0 0 0 5 5 10 20 Rain shwrs S S $$ SDZ001-051000- Buffalo-Harding SD 45.60N 103.55W Elev. 3004 ft 806 PM MDT Fri Sep 4 2026 Date 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 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 95 64 94 65 Temp 80 72 66 63 74 88 94 90 76 69 65 64 73 86 93 88 75 71 67 66 Dewpt 54 56 57 53 53 49 48 50 52 54 56 57 61 61 58 58 60 62 62 62 RH 41 57 73 70 48 26 21 25 43 59 73 78 66 43 31 36 60 73 84 87 Wind dir SE SE SE SW W S S SE SE SE S SE E SE SE SE SE SE SE S Wind spd 20 12 5 4 4 6 8 8 6 5 4 4 4 9 12 17 17 17 13 13 Wind gust 34 17 20 18 25 Clouds FW FW FW FW FW FW B1 SC SC FW FW FW FW FW FW SC B1 B2 B2 B2 PoP 12hr 0 5 5 5 50 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S Tstms C C C C S Date 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 Fri 09/11/26 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 57 81 50 79 52 84 54 86 Temp 85 84 64 57 76 73 56 51 74 73 57 53 78 78 61 55 81 79 Dewpt 56 49 50 46 40 37 42 43 44 41 45 46 47 46 48 47 48 46 PWind dir SW NW W NW NW E S W W Wind char BZ BZ WY GN GN GN GN GN GN Avg clouds B2 SC SC FW FW FW FW FW SC FW SC SC SC SC SC SC SC SC PoP 12hr 20 5 0 0 0 10 10 10 20 Rain shwrs S S S Tstms S $$ SDZ029-051000- Custer County Airport-Custer SD 43.73N 103.62W Elev. 5602 ft 806 PM MDT Fri Sep 4 2026 Date 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 88 60 86 60 Temp 76 71 65 64 80 86 88 82 72 67 63 61 76 83 86 80 70 65 62 61 Dewpt 39 42 45 41 44 41 43 47 48 49 50 50 52 50 49 51 54 56 56 56 RH 26 35 48 43 28 21 21 29 42 52 62 67 43 32 28 36 57 73 81 84 Wind dir SE NW NW NW W SW SW S S SW W NW W SE S SE SE S W W Wind spd 4 3 3 3 3 5 5 4 3 2 2 2 1 4 5 6 5 5 4 5 Wind gust 16 18 14 16 18 18 17 Clouds FW FW FW FW FW SC B1 SC B1 B1 SC SC FW FW SC SC B1 B1 B1 B2 PoP 12hr 0 20 5 10 50 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C Tstms S S C C C C Date 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 Fri 09/11/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 55 76 50 75 53 79 54 79 Temp 79 79 64 55 73 74 56 51 72 72 57 54 76 75 60 56 77 75 Dewpt 48 42 38 37 35 32 35 37 40 41 41 45 47 46 45 45 45 44 PWind dir W W W NW SE E W NW SW Wind char GN GN GN LT LT LT LT LT LT Avg clouds B1 SC SC FW FW FW FW FW SC FW SC SC SC SC SC SC SC FW PoP 12hr 5 5 0 0 0 10 10 10 20 Rain shwrs S S Tstms S $$ SDZ013-051000- Faith Municipal Airport-Meade SD 45.04N 102.02W Elev. 2584 ft 806 PM MDT Fri Sep 4 2026 Date 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 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 96 67 93 66 Temp 80 74 67 66 75 89 95 90 78 72 68 67 75 86 92 88 76 72 68 67 Dewpt 60 61 61 60 62 59 56 57 58 59 59 60 63 64 62 62 63 64 64 63 RH 51 64 81 81 64 37 27 33 50 64 73 78 66 48 37 42 64 76 87 87 Wind dir SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE Wind spd 18 11 8 6 5 5 8 8 8 6 6 5 6 9 11 16 14 17 16 16 Wind gust 29 21 16 16 19 18 17 19 21 Clouds FW FW FW FW CL CL B2 B2 B2 B1 SC SC FW FW FW SC B1 B1 B1 B1 PoP 12hr 5 10 10 10 50 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S Tstms C C C C S Date 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 Fri 09/11/26 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 92 61 83 52 81 54 83 56 86 Temp 85 87 69 61 78 79 60 53 75 77 59 55 77 80 63 57 80 81 Dewpt 62 53 53 48 42 39 43 44 44 44 47 48 50 50 53 52 52 49 PWind dir S W NW NW NW E SE E S Wind char BZ GN BZ GN GN GN GN GN GN Avg clouds B1 SC SC SC FW CL FW FW SC FW SC SC B1 SC SC SC SC SC PoP 12hr 20 5 0 5 5 10 10 10 20 Rain shwrs S S Tstms S $$ SDZ042-051000- Pine Ridge Airport-Oglala Lakota SD 43.02N 102.51W Elev. 3333 ft 806 PM MDT Fri Sep 4 2026 Date 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 64 98 64 95 67 Temp 81 76 69 65 80 93 98 91 79 73 68 65 77 89 95 90 77 73 70 68 Dewpt 60 59 55 53 54 49 47 53 57 59 59 59 61 58 55 57 61 61 61 59 RH 49 56 61 65 41 22 18 28 47 62 73 81 58 35 26 33 58 66 73 73 Wind dir SE S S S SW W S SE S S S S S S S SE SE S S SW Wind spd 11 9 8 5 5 5 8 10 10 8 8 5 6 6 9 12 13 16 14 14 Wind gust 18 20 20 20 21 24 25 Clouds SC FW FW FW FW FW SC B1 B1 SC SC FW FW FW FW SC SC B1 SC SC PoP 12hr 0 10 10 10 40 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Tstms C C S S Date 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 Fri 09/11/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 61 89 54 86 56 89 58 90 Temp 89 90 72 61 82 86 64 55 79 82 63 57 83 85 67 59 85 85 Dewpt 55 48 53 45 41 35 44 45 47 44 50 52 53 49 54 53 51 47 PWind dir SW SW NW E E SE SW SE NW Wind char GN GN GN LT GN LT GN LT GN Avg clouds SC SC B2 B1 FW CL FW FW FW FW SC SC SC SC SC SC SC FW PoP 12hr 10 20 0 5 5 20 10 20 10 Rain shwrs S S S $$ SDZ032-051000- Philip Airport-Haakon SD 44.05N 101.60W Elev. 2209 ft 806 PM MDT Fri Sep 4 2026 Date 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon 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 66 100 66 96 67 Temp 84 76 68 66 79 92 99 93 80 74 70 67 78 88 95 91 78 73 70 68 Dewpt 63 63 61 60 61 60 57 59 60 61 61 61 63 64 63 63 64 65 63 62 RH 49 64 78 81 54 34 25 32 51 64 73 81 60 45 35 40 62 76 78 81 Wind dir SE SE SE S SE SE E SE SE SE S S S S SE SE SE SE SE S Wind spd 16 6 4 4 5 6 10 11 8 8 6 5 6 8 11 14 14 13 13 13 Wind gust 18 17 18 21 25 Clouds SC FW FW FW FW FW SC SC B1 SC B1 SC FW FW SC SC B1 B1 B1 B1 PoP 12hr 10 20 20 10 40 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C S Tstms S C C C C S Date 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 Fri 09/11/26 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 95 64 88 55 85 55 87 57 89 Temp 88 91 73 64 80 85 63 56 77 82 62 56 80 85 65 58 82 86 Dewpt 62 54 56 48 46 42 45 46 49 46 49 51 55 53 55 54 56 51 PWind dir SW SW NW NW N E SE E N Wind char GN GN GN LT GN LT GN GN GN Avg clouds SC B1 B1 B1 SC FW FW FW SC FW SC SC B1 SC SC SC SC SC PoP 12hr 20 10 0 5 5 20 20 10 10 Rain shwrs S S S Tstms S $$ SDZ049-051000- Winner Regional Airport-Tripp SD 43.39N 99.84W Elev. 2032 ft 906 PM CDT Fri Sep 4 2026 Date 09/04/26 Sat 09/05/26 Sun 09/06/26 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 97 70 92 69 Temp 79 77 74 72 81 91 96 89 79 76 72 71 78 86 91 87 77 74 71 70 Dewpt 67 67 66 65 66 66 64 65 67 66 65 65 67 67 66 67 68 66 65 64 RH 67 71 76 79 60 44 35 45 67 71 79 81 69 53 44 52 74 76 81 81 Wind dir SE S S SE S S S S S S S S S S S S SE S S S Wind spd 16 13 13 10 13 12 14 13 10 9 10 10 10 13 16 17 16 17 17 19 Wind gust 26 24 23 27 25 19 20 24 27 27 Clouds SC SC SC FW FW FW FW SC B2 B2 B2 B1 FW FW FW FW SC B1 B1 B1 PoP 12hr 10 5 30 20 50 QPF 12hr 0 0 0 0 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S S C C C C C Tstms S S S S S C C C C C Date 09/07 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 Fri 09/11/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 70 87 60 84 59 85 61 88 Temp 88 86 75 70 82 83 66 60 79 81 64 59 79 82 67 62 83 84 Dewpt 66 67 65 60 54 54 53 51 54 54 54 54 57 60 59 58 60 60 PWind dir S S NW W NW SE S SE SE Wind char BZ BZ GN LT GN LT GN GN GN Avg clouds SC SC B1 B2 B1 FW FW FW SC FW FW SC SC SC FW SC SC SC PoP 12hr 50 60 5 5 5 20 20 20 10 Rain shwrs C C L C S S S S Tstms C C C S $$