


Point Forecast Matrices
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
920 FOUS53 KUNR 312128 PFMUNR Point Forecast Matrices National Weather Service Rapid City SD 328 PM MDT Sun Aug 31 2025 SDZ026-011000- Rapid City Regional Airport-Pennington SD 44.05N 103.06W Elev. 3204 ft 328 PM MDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 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 53 82 57 85 54 Temp 70 61 57 53 53 65 75 82 79 67 60 59 58 73 81 83 81 68 61 57 55 Dewpt 57 59 57 53 53 56 56 53 53 53 52 48 46 50 48 46 47 49 50 52 51 RH 63 93100100100 73 52 37 41 61 75 67 64 44 32 27 30 51 67 83 86 Wind dir NE NE SE S SW SE E NE E S SW W W NW N N NE E NW N N Wind spd 9 5 4 3 3 3 5 9 9 5 6 6 8 6 10 12 10 8 9 10 12 Wind gust 21 23 20 24 Clouds SC SC SC SC SC FW CL CL FW FW FW FW FW CL FW FW FW SC B1 B1 B1 PoP 12hr 10 0 0 5 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C Tstms S Obvis PF PF PF Date 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 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 70 44 78 47 73 44 76 48 83 Temp 65 66 49 45 71 74 55 48 67 68 50 45 68 73 54 49 75 78 Dewpt 49 41 39 38 41 41 39 37 36 35 36 35 39 40 43 42 49 48 PWind dir N W NW NW N W SE S SE Wind char BZ LT GN GN GN LT GN LT GN Avg clouds SC SC SC B1 SC SC SC FW FW FW FW FW FW FW SC SC SC SC PoP 12hr 30 0 0 0 0 0 5 5 10 Rain shwrs C $$ WYZ054-011000- Northeast Wyoming Regional Airport-Campbell WY 44.35N 105.54W Elev. 4364 ft 328 PM MDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 54 85 54 85 53 Temp 76 65 60 54 54 69 80 85 82 69 63 59 56 70 80 83 82 69 63 59 55 Dewpt 45 48 49 48 46 46 43 41 40 42 42 42 41 44 42 40 40 43 44 46 47 RH 33 54 67 80 74 44 27 21 22 37 46 53 57 39 26 22 22 39 50 62 74 Wind dir N E S SW SW W N N N NE W SW SW SW N N N NE N N N Wind spd 10 4 4 4 5 4 5 9 9 3 3 3 4 4 5 6 10 5 5 8 9 Wind gust 21 19 17 Clouds FW FW FW FW FW CL FW FW FW FW FW FW FW CL FW FW FW SC SC SC SC PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 72 47 77 46 72 48 79 53 83 Temp 66 68 54 50 73 74 57 49 66 70 54 50 72 76 60 55 79 79 Dewpt 49 42 41 42 44 40 37 37 36 34 34 33 37 37 37 40 43 42 PWind dir N SE NW N N SE SE SE SE Wind char GN LT GN GN GN LT LT GN GN Avg clouds SC SC SC SC SC SC FW SC FW FW FW FW FW SC SC SC SC SC PoP 12hr 5 0 0 0 0 0 5 5 10 $$ SDZ001-011000- Buffalo-Harding SD 45.60N 103.55W Elev. 3004 ft 328 PM MDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 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 53 85 55 83 52 Temp 63 60 57 54 53 63 77 85 81 68 62 59 56 69 80 83 76 65 59 57 53 Dewpt 61 59 57 54 53 57 55 51 50 53 53 51 48 52 48 47 51 53 54 52 51 RH 93 96100100100 81 47 31 34 59 72 75 74 55 33 28 42 65 83 83 93 Wind dir SE SE S S S S S W N NE W W NW NW N N NE NE N N N Wind spd 10 9 6 5 5 4 5 8 8 5 5 5 5 5 10 11 12 10 10 10 11 Clouds SC SC SC B1 B1 SC CL FW SC SC FW FW FW CL FW SC B1 B2 B2 B2 B1 PoP 12hr 5 5 0 5 50 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C Tstms S S Obvis PF PF PF PF Date 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 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 68 41 76 44 70 42 73 46 79 Temp 63 64 48 42 70 72 52 45 64 66 48 42 65 70 53 47 72 75 Dewpt 40 33 37 35 38 38 38 37 35 34 37 36 37 37 40 40 45 47 PWind dir N SE NW NW NW E SE SE SE Wind char GN LT GN GN GN LT GN GN GN Avg clouds SC FW SC B1 SC FW FW FW FW CL FW FW FW FW FW SC FW SC PoP 12hr 5 0 0 0 0 0 0 5 5 $$ SDZ029-011000- Custer County Airport-Custer SD 43.73N 103.62W Elev. 5602 ft 328 PM MDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 47 75 52 78 49 Temp 62 55 51 47 47 64 72 75 70 60 55 54 53 68 75 75 71 60 56 53 50 Dewpt 55 53 50 47 46 47 45 46 48 48 46 43 42 45 40 41 46 46 45 44 45 RH 78 93 96100 96 54 38 36 45 64 72 66 66 43 28 29 41 60 66 71 83 Wind dir NE NE NW NW NW N N NE NE E W NW NW NW N N NE NE N N N Wind spd 5 3 2 2 3 3 5 6 5 2 2 4 4 3 5 5 5 3 3 4 5 Wind gust 17 17 16 17 16 14 Clouds FW SC SC FW FW FW CL SC FW CL FW FW FW CL FW SC SC SC SC SC SC PoP 12hr 0 5 0 5 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C Tstms Date 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 66 42 71 43 68 42 71 47 76 Temp 63 61 46 45 67 66 51 44 63 62 46 43 66 65 52 48 72 70 Dewpt 44 40 38 37 38 39 34 34 30 33 33 31 35 38 38 40 42 48 PWind dir N NW NW NW NW N SE NE S Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC FW FW FW FW FW FW SC SC SC SC SC PoP 12hr 30 0 0 0 0 0 5 5 20 Rain shwrs C C S Tstms S S $$ SDZ013-011000- Faith Municipal Airport-Meade SD 45.04N 102.02W Elev. 2584 ft 328 PM MDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 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 54 77 54 81 52 Temp 64 60 59 55 54 61 69 77 75 65 60 58 56 67 78 80 76 65 60 57 54 Dewpt 62 60 59 55 54 60 61 60 60 61 59 57 55 57 55 52 55 57 57 55 53 RH 93100100100100 97 76 56 60 87 96 96 96 70 45 38 48 75 90 93 96 Wind dir E E SE S S S S S S S S SW W NW N N N NE N N N Wind spd 8 5 5 5 4 5 5 5 5 5 6 6 6 9 10 10 10 10 10 11 13 Clouds B2 B1 B1 B1 B2 B1 FW CL FW SC FW FW FW CL FW FW SC B2 OV B2 B2 PoP 12hr 30 5 5 5 50 QPF 12hr 0.01 0 0 0 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S C C Tstms S S S S Obvis PF F F PF Date 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 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 65 41 73 44 68 42 70 47 77 Temp 61 61 48 42 66 70 52 45 63 64 48 43 64 67 53 48 70 74 Dewpt 45 40 40 38 40 42 42 39 40 39 41 39 41 42 44 43 50 52 PWind dir N E W NW NW E SE SE SE Wind char GN LT GN GN GN LT GN GN GN Avg clouds SC FW SC B1 SC FW FW FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 10 0 0 0 0 0 0 0 5 $$ SDZ042-011000- Pine Ridge Airport-Oglala Lakota SD 43.02N 102.51W Elev. 3333 ft 328 PM MDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 53 81 52 86 51 Temp 73 61 57 53 53 62 73 81 77 65 60 56 54 69 81 85 81 68 61 57 53 Dewpt 53 57 57 53 53 56 54 50 51 53 54 51 49 49 45 43 44 47 49 50 50 RH 49 87100100100 81 51 34 40 65 81 83 83 49 28 23 27 47 65 77 89 Wind dir NE E NE N NW NW N N NE SE S SW SW W N N N E SE E N Wind spd 8 5 2 2 2 3 5 9 8 4 4 4 4 5 9 10 9 5 5 6 9 Clouds FW FW FW SC B1 B1 FW FW FW FW FW FW FW CL CL FW FW SC SC SC B1 PoP 12hr 5 0 0 0 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Obvis PF F F Date 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 71 44 79 46 74 44 80 51 85 Temp 68 67 51 46 71 75 57 47 67 70 52 45 72 77 59 52 78 80 Dewpt 49 40 42 42 42 38 39 37 34 31 35 36 39 39 44 46 48 47 PWind dir N SE W N N SE SE SE S Wind char GN LT GN LT GN LT LT GN GN Avg clouds SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW SC SC SC PoP 12hr 20 5 0 0 0 0 5 10 10 Rain shwrs S $$ SDZ032-011000- Philip Airport-Haakon SD 44.05N 101.60W Elev. 2209 ft 328 PM MDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 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 55 79 54 85 54 Temp 72 62 60 55 55 63 70 79 76 65 60 57 55 68 80 83 80 68 61 58 55 Dewpt 63 62 60 55 55 60 60 59 58 60 59 56 54 57 55 52 53 55 55 55 54 RH 73100100100100 90 71 50 54 84 96 96 96 68 42 34 39 63 81 90 96 Wind dir E E E E NE E SE SE SE SE S SW W W NW N N NE N N N Wind spd 8 5 3 2 2 3 5 5 5 5 5 5 5 5 9 10 9 6 6 9 11 Clouds B1 B2 B2 B1 B2 B1 SC FW FW FW FW FW FW FW CL FW FW B1 B2 B2 B2 PoP 12hr 40 5 0 0 40 QPF 12hr 0.01 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C S Tstms C S S S S Obvis PF PF PF Date 09/03/25 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 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 69 42 77 45 73 42 76 49 83 Temp 64 64 49 43 68 73 55 47 65 69 50 43 68 72 56 50 74 80 Dewpt 48 42 42 40 41 43 42 40 38 38 41 39 41 42 46 45 51 50 PWind dir N NE W NW NW E SE SE SE Wind char GN LT GN GN GN LT GN GN GN Avg clouds B1 SC SC B1 SC SC FW FW FW FW FW FW FW FW SC SC SC SC PoP 12hr 20 0 0 0 0 0 0 5 5 Rain shwrs S Tstms S $$ SDZ049-011000- Winner Regional Airport-Tripp SD 43.39N 99.84W Elev. 2032 ft 428 PM CDT Sun Aug 31 2025 Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 73 56 84 56 Temp 64 62 60 58 58 63 68 73 71 62 60 59 58 68 78 82 79 67 62 60 58 Dewpt 64 62 60 58 58 63 63 63 63 62 60 59 57 62 61 58 60 59 58 57 57 RH 100100100100100100 84 71 76100100100 96 81 56 44 52 75 87 90 96 Wind dir E SE E NE NE NE E E SE S S SW SW SW NW NW N NW N NW NW Wind spd 9 6 5 5 4 5 8 8 8 6 8 8 8 6 8 10 9 6 8 10 11 Clouds B1 B2 B2 OV OV B2 B2 SC SC FW FW FW SC FW FW FW FW SC B1 B2 B2 PoP 12hr 30 20 5 5 30 QPF 12hr 0.05 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S C S S C C C Tstms S S S S S Obvis PF F F PF Date 09/03 Thu 09/04/25 Fri 09/05/25 Sat 09/06/25 Sun 09/07/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 44 73 48 70 44 73 51 79 Temp 64 62 49 45 67 69 56 50 65 66 49 45 68 69 55 51 74 75 Dewpt 53 47 44 42 46 49 47 42 43 45 43 42 45 48 48 48 53 57 PWind dir N NW W NW NW W S SE S Wind char BZ GN GN GN BZ LT GN GN GN Avg clouds B1 SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 30 0 0 5 0 0 0 5 5 Rain shwrs C Tstms S $$