FOUS53 KUNR 152232 PFMUNR Point Forecast Matrices National Weather Service Rapid City SD 431 PM MDT Wed Apr 15 2026 SDZ026-161000- Rapid City Regional Airport-Pennington SD 44.05N 103.06W Elev. 3204 ft 431 PM MDT Wed Apr 15 2026 Date 04/15/26 Thu 04/16/26 Fri 04/17/26 Sat 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 74 30 46 23 Temp 65 56 51 50 48 59 69 72 63 44 36 32 30 33 41 45 43 33 29 25 23 Dewpt 26 23 23 24 26 31 31 31 34 34 30 27 22 19 17 17 15 13 12 10 11 RH 23 27 33 36 42 34 24 22 34 68 79 81 72 56 37 32 32 43 48 52 59 Wind dir S S S SW S W NW N N N N NW NW NW NW NW NW NW NW NW NW Wind spd 8 10 10 11 12 14 18 21 21 28 27 25 23 27 25 27 25 16 11 9 8 Wind gust 20 23 24 27 32 36 35 47 46 43 42 44 43 44 42 29 23 19 Clouds FW FW SC SC SC B1 B2 B2 OV OV OV OV OV B2 B2 B2 B1 SC FW FW FW PoP 12hr 0 30 90 40 10 QPF 12hr 0 0.01 0.06 0.01 0 Snow 12hr 00-00 00-00 T Rain shwrs C C D D L Snowshwrs L L C C C C S Tstms S Wind chill 19 17 19 16 14 Min chill 16 16 19 12 Date 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 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 54 27 68 35 79 43 80 47 78 Temp 47 49 31 28 61 66 42 37 73 76 50 45 74 77 53 48 74 73 Dewpt 13 15 17 15 20 18 22 18 24 26 29 28 32 32 35 33 34 34 PWind dir NW W SE S N NW SE NW NE Wind char BZ LT GN LT GN GN GN GN BZ Avg clouds SC SC SC CL FW CL CL FW SC SC SC FW FW FW SC SC SC SC PoP 12hr 20 0 0 0 0 0 0 10 30 Rain shwrs S S C Snowshwrs S S Tstms S $$ WYZ054-161000- Northeast Wyoming Regional Airport-Campbell WY 44.35N 105.54W Elev. 4364 ft 431 PM MDT Wed Apr 15 2026 Date 04/15/26 Thu 04/16/26 Fri 04/17/26 Sat MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 42 58 23 41 20 Temp 63 56 54 52 47 49 55 53 39 31 29 26 24 27 36 40 39 29 27 24 21 Dewpt 22 25 26 27 29 32 32 32 31 28 25 22 20 20 19 18 17 16 16 17 15 RH 21 30 34 38 49 52 41 44 73 88 85 85 84 74 50 41 40 58 63 74 77 Wind dir SW SW SW SW SW NW N N N N N NW NW NW NW NW NW NW W W W Wind spd 16 13 17 19 19 19 17 20 20 19 16 13 13 17 18 19 17 10 6 9 9 Wind gust 28 31 27 31 33 31 26 29 31 27 Clouds SC B1 SC SC SC SC B2 B2 OV OV OV OV B2 B2 B1 B1 B1 SC FW SC SC PoP 12hr 5 60 80 30 10 QPF 12hr 0 0.09 0.20 0.01 0 Snow 12hr 00-00 00-00 2 Rain shwrs L L Snowshwrs D D L L C C C C Wind chill 19 18 14 12 14 19 15 11 Min chill 16 9 10 16 10 Date 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 51 29 66 37 74 43 78 46 75 Temp 43 45 32 32 60 64 44 40 70 72 51 45 74 75 56 49 72 68 Dewpt 21 18 19 17 23 18 21 21 26 27 28 29 31 29 31 31 33 33 PWind dir NW SW SW S W SW SW S SW Wind char GN GN GN GN GN GN GN GN BZ Avg clouds SC FW FW FW FW CL FW FW FW FW SC FW FW FW FW FW SC SC PoP 12hr 5 0 0 0 0 0 0 10 20 Rain shwrs S $$ SDZ001-161000- Buffalo-Harding SD 45.60N 103.55W Elev. 3004 ft 431 PM MDT Wed Apr 15 2026 Date 04/15/26 Thu 04/16/26 Fri 04/17/26 Sat 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 43 60 26 41 22 Temp 62 56 51 47 44 51 58 57 47 36 33 28 26 28 35 40 38 29 26 23 22 Dewpt 32 32 31 30 30 35 34 32 31 31 28 24 20 18 17 16 15 15 15 14 14 RH 32 40 46 51 57 54 40 38 53 82 82 85 78 66 47 37 38 55 62 68 71 Wind dir S SE S SW W NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW Wind spd 8 11 11 10 10 16 21 23 24 21 18 18 18 21 26 28 23 14 10 10 10 Wind gust 21 26 33 34 32 28 28 34 37 40 34 Clouds SC SC SC FW FW SC B1 B1 OV OV OV OV B2 B2 B1 B1 SC SC FW FW FW PoP 12hr 0 20 80 10 5 QPF 12hr 0 0 0.19 0 0 Snow 12hr 00-00 00-00 T Rain shwrs S S D Snowshwrs D C C Wind chill 16 13 14 18 16 13 11 Min chill 12 12 15 10 Date 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 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 49 26 63 37 73 41 74 46 72 Temp 41 45 31 27 55 61 43 38 67 70 49 42 68 72 54 47 69 69 Dewpt 16 18 20 19 25 26 27 25 33 34 35 33 38 37 39 37 40 40 PWind dir NW SW S SE W NE SE E E Wind char BZ LT GN GN GN GN GN GN BZ Avg clouds FW SC SC FW SC CL CL FW FW FW SC FW FW FW SC SC SC SC PoP 12hr 5 0 0 0 0 0 0 10 20 Rain shwrs S $$ SDZ029-161000- Custer County Airport-Custer SD 43.73N 103.62W Elev. 5602 ft 431 PM MDT Wed Apr 15 2026 Date 04/15/26 Thu 04/16/26 Fri 04/17/26 Sat MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 45 67 26 39 20 Temp 57 51 48 48 46 53 62 65 57 42 34 30 27 30 35 38 35 27 24 22 22 Dewpt 14 20 21 22 24 26 26 24 27 33 27 22 19 15 15 13 10 11 9 7 9 RH 18 29 34 35 42 35 25 21 31 70 75 72 71 53 43 35 35 50 52 52 57 Wind dir SW SW SW W W W SW SW NE N N N N NW NW NW NW NW NW NW NW Wind spd 8 5 8 9 10 12 13 12 8 10 9 6 6 9 11 12 11 8 5 5 5 Wind gust 17 21 25 25 32 32 28 23 24 23 21 20 24 26 29 29 23 19 19 19 Clouds FW FW SC SC SC SC B2 B2 OV OV OV OV OV OV B2 B2 B1 SC FW FW FW PoP 12hr 5 30 90 60 20 QPF 12hr 0 0.01 0.08 0.02 0.01 Snow 12hr 00-00 00-00 1 Rain shwrs C C D D Snowshwrs L L L L L L S S S Tstms S Wind chill 19 19 17 14 15 Min chill 17 18 16 12 Date 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 46 27 62 37 71 43 73 45 70 Temp 40 41 28 29 56 59 40 39 67 68 48 44 69 70 51 48 68 65 Dewpt 11 10 14 12 15 9 16 14 17 18 24 25 26 24 30 29 29 29 PWind dir NW NW SW NW W NW SW NE E Wind char GN LT LT LT LT LT GN LT GN Avg clouds FW SC FW FW FW CL CL FW FW SC SC FW FW SC SC SC SC SC PoP 12hr 30 0 0 0 0 0 5 20 40 Rain shwrs S S C Snowshwrs S C Tstms S $$ SDZ013-161000- Faith Municipal Airport-Meade SD 45.04N 102.02W Elev. 2584 ft 431 PM MDT Wed Apr 15 2026 Date 04/15/26 Thu 04/16/26 Fri 04/17/26 Sat 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 45 70 29 43 22 Temp 66 57 51 47 45 56 66 67 62 46 37 33 30 30 38 42 40 32 27 24 22 Dewpt 31 30 30 29 28 35 37 37 36 35 33 30 24 21 19 18 15 14 15 14 14 RH 27 35 44 49 51 45 34 33 38 65 85 89 78 69 46 37 36 47 60 65 71 Wind dir SW SE SE S SW W NW NW N N N NW NW NW NW NW NW NW NW NW NW Wind spd 8 11 13 12 11 14 18 18 18 23 21 21 21 23 23 24 21 16 12 12 11 Wind gust 24 33 33 32 33 34 34 33 26 Clouds FW FW FW FW FW SC B1 B1 OV OV OV OV B2 B2 B2 B2 B1 SC FW FW FW PoP 12hr 0 20 80 20 5 QPF 12hr 0 0 0.10 0.01 0 Snow 12hr 00-00 00-00 T Rain shwrs S S D D L Snowshwrs L L S S S S Wind chill 17 16 16 13 10 Min chill 16 15 16 10 Date 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 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 49 26 61 35 74 42 74 46 73 Temp 41 45 31 27 54 59 42 36 66 71 49 43 67 72 54 46 68 70 Dewpt 15 16 20 18 24 26 26 24 33 36 36 34 38 39 39 37 43 40 PWind dir NW W SE SE SW NE E E E Wind char BZ GN GN GN GN GN GN GN BZ Avg clouds FW SC B1 FW SC CL FW FW FW FW SC FW FW FW SC SC SC SC PoP 12hr 10 0 0 0 0 0 0 10 30 Rain shwrs C $$ SDZ042-161000- Pine Ridge Airport-Oglala Lakota SD 43.02N 102.51W Elev. 3333 ft 431 PM MDT Wed Apr 15 2026 Date 04/15/26 Thu 04/16/26 Fri 04/17/26 Sat MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 46 78 29 45 20 Temp 64 56 53 51 47 60 73 77 73 54 41 34 30 32 40 44 42 33 29 24 21 Dewpt 22 21 21 24 24 26 25 23 25 31 32 30 26 21 19 18 17 17 16 14 13 RH 20 25 28 34 40 27 17 13 17 41 70 85 85 63 42 35 36 51 58 65 71 Wind dir SW S SW SW SW SW SW SW NW N N N N N N N N N NW NW W Wind spd 11 8 10 10 10 13 17 16 13 18 19 18 16 17 16 17 14 10 5 5 4 Wind gust 21 21 27 28 28 24 28 31 31 27 28 27 29 26 Clouds FW FW FW FW FW SC SC SC B2 OV B2 OV OV OV B2 B2 B2 SC SC FW FW PoP 12hr 0 20 70 70 20 QPF 12hr 0 0 0.02 0.04 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L L C Snowshwrs C L L L L S S S Wind chill 18 18 14 Min chill 17 17 12 Date 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 54 25 71 36 81 41 82 46 80 Temp 48 49 30 27 63 69 45 38 73 78 51 42 75 79 56 47 76 74 Dewpt 13 12 15 13 17 12 18 17 22 22 27 28 30 27 30 32 33 34 PWind dir NW S SW S W SE S S S Wind char GN LT LT LT GN LT GN GN GN Avg clouds SC SC SC CL FW CL FW FW FW FW FW FW FW FW SC SC SC SC PoP 12hr 30 0 0 0 0 0 5 10 30 Rain shwrs C C Snowshwrs S C Tstms S $$ SDZ032-161000- Philip Airport-Haakon SD 44.05N 101.60W Elev. 2209 ft 431 PM MDT Wed Apr 15 2026 Date 04/15/26 Thu 04/16/26 Fri 04/17/26 Sat 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 46 79 32 47 21 Temp 68 57 50 48 47 61 73 77 72 54 43 37 33 34 42 46 44 35 29 25 22 Dewpt 25 25 25 25 26 31 33 32 34 37 33 31 28 23 20 18 15 14 14 14 13 RH 20 29 37 40 43 32 23 19 25 52 67 79 82 64 41 32 30 41 53 62 68 Wind dir E SE S SW SW W W NW N N N N NW NW NW NW NW NW NW NW NW Wind spd 6 9 11 13 14 19 21 21 18 24 25 24 21 24 25 26 21 16 10 10 10 Wind gust 25 32 34 33 35 37 37 34 36 36 37 34 26 Clouds FW FW FW FW FW SC SC SC OV OV B2 OV OV OV B2 B2 B2 SC FW FW FW PoP 12hr 0 20 70 30 10 QPF 12hr 0 0 0.04 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L L L L Snowshwrs L C C C C Wind chill 15 12 Min chill 19 19 11 Date 04/18/26 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 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 53 25 66 34 79 41 79 46 78 Temp 46 48 30 26 58 64 42 36 71 76 50 42 72 76 55 47 74 75 Dewpt 14 14 17 16 22 21 23 22 29 31 32 32 36 34 36 37 40 37 PWind dir NW W SE SE W NW E E E Wind char BZ LT GN GN GN GN GN GN BZ Avg clouds FW SC B1 CL FW CL FW FW FW FW SC FW FW CL SC SC SC SC PoP 12hr 10 0 0 0 0 0 0 10 30 Rain shwrs C $$ SDZ049-161000- Winner Regional Airport-Tripp SD 43.39N 99.84W Elev. 2032 ft 531 PM CDT Wed Apr 15 2026 Date 04/15/26 Thu 04/16/26 Fri 04/17/26 Sat CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 49 84 36 48 25 Temp 67 59 54 52 49 64 79 82 80 65 56 46 38 37 43 47 44 37 33 28 25 Dewpt 31 32 36 34 29 31 32 30 31 30 33 35 31 28 23 21 19 18 17 16 15 RH 26 36 50 50 46 29 18 15 17 27 42 65 76 70 45 35 36 46 51 60 65 Wind dir E SE S S SW SW SW SW S S NW NW NW NW NW NW NW NW NW NW NW Wind spd 6 11 14 16 14 18 20 19 13 18 21 25 26 29 28 29 25 19 16 14 14 Wind gust 28 31 34 39 41 42 39 41 36 31 Clouds FW FW FW FW FW FW SC SC SC SC B1 B2 B2 OV B2 B2 B2 B1 SC FW FW PoP 12hr 0 0 10 20 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Snowshwrs S Wind chill 16 13 Min chill 13 Date 04/18 Sun 04/19/26 Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 52 28 66 38 79 45 80 50 79 Temp 45 47 31 29 58 62 45 39 71 76 53 46 73 77 57 51 75 77 Dewpt 14 12 16 15 21 23 23 23 30 31 33 34 38 36 38 37 41 40 PWind dir NW W SE SE S SW S SE SE Wind char BZ GN GN GN GN GN GN GN BZ Avg clouds FW FW SC FW FW FW FW CL FW SC FW FW FW CL SC SC SC SC PoP 12hr 5 0 0 0 0 0 0 10 20 Rain shwrs S $$