Point Forecast Matrices
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
804 FOUS53 KUNR 052021 PFMUNR Point Forecast Matrices National Weather Service Rapid City SD 221 PM MDT Sat Sep 5 2026 SDZ026-061000- Rapid City Regional Airport-Pennington SD 44.05N 103.06W Elev. 3204 ft 221 PM MDT Sat Sep 5 2026 Date 09/05/26 Sun 09/06/26 Mon 09/07/26 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 65 95 68 93 59 Temp 93 90 77 72 68 65 75 87 93 91 79 74 71 70 74 87 92 90 76 70 63 59 Dewpt 51 53 54 54 54 57 60 61 59 59 61 61 61 61 62 56 50 48 46 44 44 44 RH 24 28 45 53 61 75 60 42 32 34 54 64 71 73 66 35 24 24 34 39 50 57 Wind dir NW NE S S S S S SE SE SE SE S S S SW SW SW SW SW NW NW NW Wind spd 5 8 9 5 5 5 5 9 12 11 11 9 10 8 8 13 17 16 11 13 12 12 Wind gust 21 20 16 23 24 23 19 20 19 28 32 31 25 27 27 27 Clouds SC SC SC SC SC FW FW CL SC FW SC B1 B2 B2 B1 B1 B1 SC SC SC FW FW PoP 12hr 20 10 30 10 0 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S C S Tstms S S S S S S C S Date 09/08/26 Wed 09/09/26 Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 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 85 52 83 55 89 58 88 56 83 Temp 78 79 59 53 76 79 61 56 83 85 64 59 82 83 64 57 77 77 Dewpt 43 39 38 43 47 45 44 45 48 46 45 44 47 46 45 47 50 48 PWind dir NW NW E SW S SW N N N Wind char GN GN LT LT LT LT GN GN GN Avg clouds FW FW FW FW FW FW FW SC SC FW FW SC FW FW FW FW SC FW PoP 12hr 0 0 0 5 0 5 0 10 10 $$ WYZ054-061000- Northeast Wyoming Regional Airport-Campbell WY 44.35N 105.54W Elev. 4364 ft 221 PM MDT Sat Sep 5 2026 Date 09/05/26 Sun 09/06/26 Mon 09/07/26 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 94 67 88 52 Temp 90 90 76 69 64 65 73 86 93 92 79 75 72 70 73 83 87 84 70 61 55 52 Dewpt 40 38 41 43 45 48 50 47 41 36 39 47 50 50 50 46 41 38 39 40 39 39 RH 17 16 28 39 50 54 44 26 16 14 24 37 46 49 44 27 20 19 32 46 55 61 Wind dir SW SE E S S S SW SW SW SW SE S S SW SW SW SW SW W W NW W Wind spd 8 9 8 10 9 6 9 6 10 11 11 14 14 19 24 21 24 21 12 8 4 3 Wind gust 21 21 19 19 24 24 23 27 25 29 36 34 35 34 25 18 Clouds FW FW FW FW FW SC CL FW FW FW B1 B1 OV B2 B1 SC FW FW SC FW FW FW PoP 12hr 0 0 30 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C Tstms S S S C Date 09/08/26 Wed 09/09/26 Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 48 81 53 86 55 84 52 79 Temp 72 73 54 50 74 79 61 55 82 84 63 56 80 81 61 54 74 76 Dewpt 35 32 36 39 41 34 36 38 37 33 34 36 39 38 39 41 43 41 PWind dir NW N SW SE SW SW NW N N Wind char LT LT LT LT LT LT GN GN GN Avg clouds FW FW FW FW SC SC SC SC SC FW FW FW SC FW FW FW SC SC PoP 12hr 0 0 0 0 0 5 0 10 10 $$ SDZ001-061000- Buffalo-Harding SD 45.60N 103.55W Elev. 3004 ft 221 PM MDT Sat Sep 5 2026 Date 09/05/26 Sun 09/06/26 Mon 09/07/26 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 64 95 66 91 56 Temp 92 90 76 69 65 64 73 89 94 90 78 73 70 68 72 85 90 85 71 65 59 56 Dewpt 47 50 52 54 56 57 60 60 57 58 60 61 61 61 62 56 51 50 50 48 46 44 RH 21 25 43 59 73 78 64 38 29 34 54 66 73 78 71 37 26 30 47 54 62 64 Wind dir W S E E E S SE SE SE SE SE SE SE S SW W W NW NW NW W W Wind spd 8 9 8 8 5 4 5 9 13 18 18 18 16 11 12 18 18 14 14 16 16 16 Wind gust 25 29 29 31 27 26 27 27 Clouds SC SC SC FW FW FW FW CL FW SC SC B1 B2 OV B1 SC SC FW SC FW FW FW PoP 12hr 0 5 40 20 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S S Tstms S S C C S S Date 09/08/26 Wed 09/09/26 Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 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 81 49 82 52 88 54 85 52 79 Temp 75 70 55 50 75 75 57 53 82 82 61 55 80 79 59 53 74 73 Dewpt 39 36 44 45 43 39 42 42 43 40 43 42 43 41 45 44 45 43 PWind dir W NW W SE SW SW NW N N Wind char WY BZ GN LT GN LT GN GN GN Avg clouds FW FW CL FW SC FW SC SC FW FW SC SC SC FW FW SC SC SC PoP 12hr 0 0 0 5 0 5 5 20 10 Rain shwrs S $$ SDZ029-061000- Custer County Airport-Custer SD 43.73N 103.62W Elev. 5602 ft 221 PM MDT Sat Sep 5 2026 Date 09/05/26 Sun 09/06/26 Mon 09/07/26 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 87 61 82 54 Temp 84 82 72 67 63 60 74 83 85 83 71 67 65 63 69 77 81 80 71 65 57 54 Dewpt 46 47 48 49 50 52 54 52 50 51 54 56 56 55 54 48 43 42 39 36 36 37 RH 27 29 42 52 62 75 50 34 30 33 55 68 73 75 59 36 26 26 31 34 45 52 Wind dir NE E E SW W W W S S SE SE S SW W W W SW SW W W W NW Wind spd 4 4 5 3 3 2 3 5 6 8 6 5 5 5 11 16 14 13 13 8 4 4 Wind gust 17 16 16 18 27 32 33 32 32 24 16 Clouds SC SC SC SC SC FW FW CL SC FW SC SC B2 SC B1 B1 B1 SC SC SC SC FW PoP 12hr 10 20 30 5 0 QPF 12hr 0 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C C C Tstms S S S C C C C Date 09/08/26 Wed 09/09/26 Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 76 48 75 52 81 54 80 52 76 Temp 72 72 54 49 70 73 57 54 77 78 60 55 77 76 59 53 72 71 Dewpt 32 30 33 36 38 39 39 42 40 41 40 39 40 41 40 42 43 44 PWind dir W N SW NW W NW W N N Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW SC FW FW SC SC FW FW FW FW FW FW FW SC FW PoP 12hr 0 0 0 5 0 5 5 10 10 $$ SDZ013-061000- Faith Municipal Airport-Meade SD 45.04N 102.02W Elev. 2584 ft 221 PM MDT Sat Sep 5 2026 Date 09/05/26 Sun 09/06/26 Mon 09/07/26 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 67 94 66 92 59 Temp 95 90 78 72 68 67 75 88 93 89 77 73 70 68 73 84 91 89 76 70 63 59 Dewpt 56 57 58 59 59 60 63 64 62 62 63 64 64 63 64 62 56 52 52 51 49 46 RH 27 33 50 64 73 78 66 45 36 41 62 73 81 84 73 48 31 28 43 51 60 62 Wind dir SE SE SE SE SE S S SE SE SE SE SE SE SE S SW SW SW S NW NW NW Wind spd 8 9 12 9 8 10 10 11 14 14 17 16 16 13 12 13 13 10 10 12 14 14 Wind gust 25 25 20 25 25 Clouds SC SC B1 SC SC FW CL FW FW SC B1 SC B2 B2 B2 SC B1 SC SC FW SC FW PoP 12hr 30 5 20 30 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S S S C C Tstms S C C C S S S C C Date 09/08/26 Wed 09/09/26 Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 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 83 51 82 54 87 56 86 54 80 Temp 78 77 59 52 75 78 60 55 81 83 64 57 81 82 62 54 74 75 Dewpt 41 37 43 45 44 42 45 45 48 46 48 46 46 45 47 47 47 45 PWind dir NW NW NW SE S S NW NE N Wind char BZ GN GN LT GN LT GN GN GN Avg clouds FW CL CL FW FW FW FW SC SC FW FW SC SC FW FW SC SC SC PoP 12hr 0 0 0 0 5 5 0 20 10 Rain shwrs S $$ SDZ042-061000- Pine Ridge Airport-Oglala Lakota SD 43.02N 102.51W Elev. 3333 ft 221 PM MDT Sat Sep 5 2026 Date 09/05/26 Sun 09/06/26 Mon 09/07/26 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 64 96 68 95 61 Temp 96 95 79 73 68 65 74 89 94 91 78 76 73 70 76 89 94 91 78 73 67 61 Dewpt 48 53 57 59 59 61 62 60 56 58 61 62 60 59 59 54 47 46 50 51 48 44 RH 20 24 47 62 73 87 66 38 28 33 56 62 64 68 56 30 20 21 37 46 50 53 Wind dir SE E SE S S S S S S SE SE S S S SW W SW SW SW SW W W Wind spd 9 12 13 11 13 9 9 9 10 12 14 18 19 16 12 12 12 10 8 6 6 5 Wind gust 23 20 18 Clouds SC B1 B1 SC SC FW FW FW FW SC FW FW B1 SC SC SC SC B2 B1 SC SC FW PoP 12hr 40 10 20 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S S S S Tstms S C S S S S S Date 09/08/26 Wed 09/09/26 Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 53 86 56 91 58 90 56 87 Temp 81 83 62 53 79 82 64 57 85 87 67 58 85 86 66 57 81 82 Dewpt 40 31 40 41 43 41 48 50 48 43 49 48 46 42 48 48 48 44 PWind dir NW NE E S SW S W SE N Wind char GN LT LT GN GN LT GN GN GN Avg clouds FW FW FW FW FW FW SC SC FW FW SC FW FW FW FW FW SC FW PoP 12hr 0 0 0 10 5 5 5 10 10 Rain shwrs S Tstms S $$ SDZ032-061000- Philip Airport-Haakon SD 44.05N 101.60W Elev. 2209 ft 221 PM MDT Sat Sep 5 2026 Date 09/05/26 Sun 09/06/26 Mon 09/07/26 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 66 96 69 96 64 Temp 99 93 80 74 70 68 76 88 94 91 79 75 72 70 78 89 95 93 80 74 67 64 Dewpt 57 59 60 61 61 63 64 65 63 64 65 65 63 62 63 62 57 52 53 53 50 48 RH 25 32 51 64 73 84 66 47 36 41 62 71 73 76 60 41 28 25 39 48 54 56 Wind dir E E E SW S S S SE SE SE SE SE SE SE S SW SW SW SW W NW NW Wind spd 10 12 16 10 6 6 8 10 13 16 16 14 13 11 14 14 16 14 11 12 16 14 Wind gust 18 20 26 25 28 27 24 27 27 Clouds SC SC B1 B1 SC B1 FW FW FW SC SC SC SC B2 B1 SC SC B1 B1 SC SC SC PoP 12hr 30 10 20 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S S S S S S Tstms S C S S S S S S S Date 09/08/26 Wed 09/09/26 Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 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 84 55 90 57 89 56 85 Temp 79 83 62 53 76 82 62 56 83 87 65 58 83 86 65 56 78 81 Dewpt 45 40 42 44 47 45 47 49 53 49 52 50 51 47 49 48 51 47 PWind dir NW NW NW SE S S NW NE N Wind char GN GN LT LT GN LT GN GN GN Avg clouds FW FW FW FW FW FW SC SC SC FW FW FW SC FW FW FW SC FW PoP 12hr 0 0 0 5 5 5 0 10 10 $$ SDZ049-061000- Winner Regional Airport-Tripp SD 43.39N 99.84W Elev. 2032 ft 321 PM CDT Sat Sep 5 2026 Date 09/05/26 Sun 09/06/26 Mon 09/07/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 92 69 95 69 Temp 95 89 79 76 72 73 78 87 90 85 76 75 72 74 81 91 95 89 78 76 73 70 Dewpt 65 65 67 66 65 66 68 68 68 68 69 67 65 64 65 66 66 67 66 64 62 58 RH 37 45 67 71 79 79 71 53 49 57 79 76 79 71 58 44 39 48 67 66 68 66 Wind dir S S S S S SW S SE SE SE SE SE S S S S S S S S SW W Wind spd 17 19 12 10 11 12 12 16 17 17 16 18 19 21 25 24 21 14 17 16 17 16 Wind gust 27 26 36 35 34 25 26 28 26 Clouds SC SC B2 B1 B2 B1 FW FW FW FW SC SC SC B2 SC SC SC SC B2 B2 B2 B1 PoP 12hr 20 20 20 20 60 QPF 12hr 0.02 0.06 0 0 0.05 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S S S S S S S L L S S Tstms S S S S S S S S S S S S L L S S Date 09/08 Wed 09/09/26 Thu 09/10/26 Fri 09/11/26 Sat 09/12/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 57 83 58 87 61 88 59 84 Temp 81 82 66 58 77 80 64 59 82 83 68 62 84 84 68 60 79 79 Dewpt 53 52 49 47 50 53 53 53 57 60 59 57 57 56 55 53 55 55 PWind dir NW NW NW SE S S SW S NW Wind char GN LT GN LT GN GN GN GN BZ Avg clouds SC FW FW FW FW FW SC SC SC FW FW SC SC FW FW FW SC FW PoP 12hr 10 0 0 5 10 10 5 10 10 $$