FOUS53 KUNR 210631 PFMUNR Point Forecast Matrices National Weather Service Rapid City SD 1231 AM MDT Tue Apr 21 2026 SDZ026-221000- Rapid City Regional Airport-Pennington SD 44.05N 103.06W Elev. 3204 ft 1231 AM MDT Tue Apr 21 2026 Date 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu 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 41 86 50 89 47 Temp 46 45 64 79 86 81 64 56 50 51 68 83 88 79 64 58 49 47 Dewpt 28 26 29 24 24 25 29 30 26 26 31 29 28 28 34 28 26 27 RH 49 47 27 13 10 13 27 37 39 37 25 14 11 15 32 32 40 45 Wind dir W W S S E NE E SW S S S SW SW S W W W W Wind spd 3 3 5 12 11 10 4 3 5 8 11 18 21 18 17 14 12 13 Wind gust 16 27 25 20 32 35 29 27 26 24 24 Clouds FW FW FW FW FW FW FW SC SC B2 B2 B1 SC B1 B1 B1 B1 SC PoP 12hr 0 0 0 20 20 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C Date 04/23/26 Fri 04/24/26 Sat 04/25/26 Sun 04/26/26 Mon 04/27/26 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 59 32 51 26 51 28 50 31 54 Temp 57 50 37 32 46 48 32 27 45 49 32 29 45 46 34 31 49 52 Dewpt 28 25 23 20 18 18 18 16 16 19 23 22 26 29 28 27 28 28 PWind dir NW NW NW NW N N NE N N Wind char WY WY BZ GN GN GN GN GN GN Avg clouds SC B1 B1 B1 B1 B1 B1 SC B1 B1 SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 50 30 30 20 10 20 50 30 30 Rain C Rain shwrs C C C S S S C C C S C C Snow S S Snowshwrs S S S S S S C C C S C $$ WYZ054-221000- Northeast Wyoming Regional Airport-Campbell WY 44.35N 105.54W Elev. 4364 ft 1231 AM MDT Tue Apr 21 2026 Date 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 42 83 54 81 37 Temp 45 47 63 77 83 78 65 60 58 57 68 76 79 71 57 51 43 40 Dewpt 24 20 25 21 21 23 25 24 26 28 31 23 20 20 24 27 30 31 RH 43 34 23 12 10 13 22 25 29 33 25 14 11 14 28 39 60 70 Wind dir S SW SW W W SE SE S S S SW SW SW SW SW W W W Wind spd 6 8 8 6 5 5 8 11 13 16 24 27 29 27 21 18 19 19 Wind gust 16 16 21 34 40 41 37 34 28 29 Clouds SC FW SC FW FW FW SC B1 B2 B1 B1 FW FW SC B1 B1 B1 B1 PoP 12hr 0 0 0 10 20 QPF 12hr 0 0 0 0 0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L SnowshwrsS Date 04/23/26 Fri 04/24/26 Sat 04/25/26 Sun 04/26/26 Mon 04/27/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 46 25 42 22 46 25 48 28 52 Temp 45 43 33 28 38 40 28 24 40 44 31 27 43 44 34 30 47 50 Dewpt 30 26 23 21 19 18 17 16 17 18 20 21 25 26 26 25 29 28 PWind dir NW NW NW NW NW E NE NE N Wind char WY BZ BZ GN GN GN GN GN GN Avg clouds B2 B2 B2 B2 B1 B1 B1 SC B1 SC SC SC B1 B1 B1 B1 B1 B1 PoP 12hr 60 40 30 20 5 10 30 20 20 Rain C Rain shwrs L C C S S Snow C C Snowshwrs C C S S S C S S S $$ SDZ001-221000- Buffalo-Harding SD 45.60N 103.55W Elev. 3004 ft 1231 AM MDT Tue Apr 21 2026 Date 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu 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 41 84 50 88 41 Temp 47 42 57 73 84 78 64 58 51 51 63 78 85 78 64 58 50 45 Dewpt 32 33 39 35 31 30 34 36 36 34 38 35 31 30 32 36 36 35 RH 56 70 51 25 15 17 32 44 56 52 39 21 14 17 30 44 58 68 Wind dir SE SE S S SW SW SE SE SE SE S S S SW SW W W W Wind spd 4 4 9 13 12 10 10 11 10 9 11 18 23 20 18 14 17 21 Wind gust 33 25 33 Clouds SC FW FW FW FW SC FW SC SC B2 B2 B1 SC SC B1 B2 B1 B1 PoP 12hr 0 0 0 20 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S L Date 04/23/26 Fri 04/24/26 Sat 04/25/26 Sun 04/26/26 Mon 04/27/26 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 52 29 43 25 46 25 48 28 51 Temp 45 41 35 29 39 41 30 26 41 44 30 26 43 45 33 29 45 49 Dewpt 33 28 26 23 21 19 19 18 17 17 21 21 24 26 26 26 28 28 PWind dir W NW NW W W N NE N N Wind char VW WY WY BZ BZ GN GN GN GN Avg clouds B1 OV B2 B1 B1 B1 B1 SC B1 B1 B1 SC B1 B1 B1 B1 B1 B1 PoP 12hr 70 20 20 10 10 20 30 20 20 Rain S Rain shwrs L L C S S S Snow S Snowshwrs S S S S S S $$ SDZ029-221000- Custer County Airport-Custer SD 43.73N 103.62W Elev. 5602 ft 1231 AM MDT Tue Apr 21 2026 Date 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max41 79 52 78 39 Temp 47 46 62 73 79 73 61 57 52 53 66 72 77 68 56 50 43 39 Dewpt 19 20 21 17 18 16 22 22 21 21 27 23 20 21 26 21 22 24 RH 32 35 20 12 10 11 22 25 29 28 23 16 12 17 31 31 43 54 Wind dir NW W SW SW W W NE E S W W SW SW SW W W W W Wind spd 2 2 2 6 8 4 2 2 2 3 6 14 14 11 12 13 12 12 Wind gust 12 19 20 14 20 28 31 26 29 31 29 29 Clouds FW FW FW FW CL FW SC B1 B1 B1 B1 SC SC B1 B1 B1 SC SC PoP 12hr 0 0 0 20 20 QPF 12hr 0 0 0 0.01 0.10 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S Snowshwrs C Date 04/23/26 Fri 04/24/26 Sat 04/25/26 Sun 04/26/26 Mon 04/27/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 48 26 44 22 44 25 42 28 47 Temp 48 43 31 27 39 40 27 24 38 41 29 26 38 39 30 29 43 44 Dewpt 25 20 20 17 15 14 15 13 14 15 19 19 24 24 23 24 25 23 PWind dir W NW NW NW W NE E NE N Wind char BZ GN GN LT LT LT LT LT LT Avg clouds SC B1 B1 B1 B1 B1 B1 SC B1 B1 SC B1 B1 B2 B1 B1 B1 B1 PoP 12hr 60 40 50 30 20 30 50 40 30 Rain shwrs C L Snow C C Snowshwrs S S C C C C S S S C C C C S C C $$ SDZ013-221000- Faith Municipal Airport-Meade SD 45.04N 102.02W Elev. 2584 ft 1231 AM MDT Tue Apr 21 2026 Date 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu 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 41 81 50 88 48 Temp 45 42 55 71 81 77 63 57 51 50 62 75 86 79 64 58 51 48 Dewpt 35 35 39 38 34 33 37 36 34 34 38 37 37 38 43 41 37 33 RH 68 76 55 30 18 20 38 45 52 54 41 25 18 23 46 53 59 56 Wind dir NE E SE SE S SE SE SE SE SE S S S S S SW SW W Wind spd 5 5 9 13 13 11 12 12 11 10 13 16 19 16 13 13 13 17 Clouds FW FW FW FW FW FW FW SC FW B1 B1 B1 B1 B1 B2 B2 B1 SC PoP 12hr 0 0 0 20 30 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S S S Tstms S Date 04/23/26 Fri 04/24/26 Sat 04/25/26 Sun 04/26/26 Mon 04/27/26 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 58 31 49 26 48 28 50 31 53 Temp 54 45 37 32 44 46 32 27 43 46 33 29 44 47 35 31 47 51 Dewpt 34 28 26 23 21 19 20 19 18 18 22 23 26 28 29 28 30 28 PWind dir W NW NW NW W NE E NE N Wind charWY WY BZ GN BZ GN GN GN GN Avg clouds SC B1 B2 B1 B1 B1 B1 SC SC B1 B1 SC B1 B1 B2 B1 B1 B1 PoP 12hr 50 20 10 10 20 20 40 30 30 Rain S Rain shwrs S C S S S C C C S C S Snow S Snowshwrs S S S C C S C $$ SDZ042-221000- Pine Ridge Airport-Oglala Lakota SD 43.02N 102.51W Elev. 3333 ft 1231 AM MDT Tue Apr 21 2026 Date 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 38 88 55 89 46 Temp 44 40 63 81 88 82 66 60 55 56 69 83 88 79 63 56 50 47 Dewpt 23 22 26 22 22 22 25 26 27 27 32 29 28 29 37 29 25 23 RH 43 48 24 11 9 11 21 27 34 32 25 14 11 16 38 35 37 38 Wind dir S S S SW W W SE SE S S S SW S S W W W W Wind spd 2 2 3 6 6 3 5 9 11 11 12 16 20 17 13 13 14 16 Wind gust 18 19 14 19 21 24 23 24 26 26 27 Clouds FW FW FW CL FW FW SC FW SC SC B1 B1 SC B1 B1 B1 B1 SC PoP 12hr 0 0 0 20 30 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C Tstms S S S Date 04/23/26 Fri 04/24/26 Sat 04/25/26 Sun 04/26/26 Mon 04/27/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 64 29 54 25 51 28 49 29 55 Temp 62 55 37 30 47 51 33 26 44 49 33 29 44 46 34 31 49 53 Dewpt 25 22 24 22 21 18 21 21 23 22 26 26 29 28 29 28 29 27 PWind dir W NW NW N N E E NE N Wind char BZ GN GN LT GN LT GN LT GN Avg clouds SC SC B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 PoP 12hr 40 20 40 40 30 30 60 40 30 Rain S Rain shwrs C C C C S S C L L C S C C Snow S S Snowshwrs C C C C S S C L L C S C $$ SDZ032-221000- Philip Airport-Haakon SD 44.05N 101.60W Elev. 2209 ft 1231 AM MDT Tue Apr 21 2026 Date 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu 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 38 87 47 93 49 Temp 44 40 58 77 87 81 64 57 49 48 68 85 92 82 66 59 51 49 Dewpt 28 30 35 31 28 28 33 33 33 32 36 34 32 36 45 42 34 30 RH 53 67 42 18 12 14 31 40 54 54 31 16 12 19 47 53 52 48 Wind dir NW N SE SE SE SE E SE SE SE S S S S S W W W Wind spd 2 2 4 10 13 12 11 10 8 6 13 20 24 18 14 13 16 17 Wind gust 2436 28 25 26 27 Clouds SC CL FW FW FW SC FW FW FW SC B1 SC SC B2 B2 B2 B1 B1 PoP 12hr 0 0 0 30 60 QPF 12hr 0 0 0 0.02 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L L S S Tstms S S S Date 04/23/26 Fri 04/24/26 Sat 04/25/26 Sun 04/26/26 Mon 04/27/26 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 64 32 54 27 52 28 51 30 56 Temp 61 52 39 33 49 51 33 28 46 50 33 29 47 48 36 31 51 54 Dewpt 31 27 25 22 21 17 21 19 19 20 22 25 28 28 29 29 30 29 PWind dir W NW NW NW NW NE E N N Wind char WY BZ BZ GN GN GN GN GN GN Avg clouds SC B1 B1 SC B1 B1 B1 SC B1 SC SC SC B1 B1 B2 B1 B1 B1 PoP 12hr 30 20 10 20 10 20 40 30 20 Rain S Rain shwrs C S S S C C C S S S Snowshwrs S S S C C S S $$ SDZ049-221000- Winner Regional Airport-Tripp SD 43.39N 99.84W Elev. 2032 ft 131 AM CDT Tue Apr 21 2026 Date 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 44 85 56 93 54 Temp 49 45 63 78 85 80 67 63 57 57 74 87 93 83 73 67 58 54 Dewpt 28 30 34 34 32 33 34 34 39 39 43 40 38 41 48 53 43 35 RH 44 55 34 20 15 18 29 34 51 51 33 19 15 23 41 61 57 48 Wind dir SW W NE E SE SE SE S S S S S S S S S SW SW Wind spd 5 5 4 9 12 14 16 16 14 14 21 29 33 28 28 25 18 17 Wind gust 26 41 48 43 44 40 29 28 Clouds FW FW FW FW FW FW FW FW FW SC SC SC SC B1 B1 B1 B1 SC PoP 12hr 0 0 0 10 40 QPF 12hr 0 0 0 0 0.11 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Tstms C C Date 04/23 Fri 04/24/26 Sat 04/25/26 Sun 04/26/26 Mon 04/27/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 71 35 57 32 54 32 52 34 57 Temp 69 61 43 36 52 54 39 33 47 52 36 34 48 50 38 35 52 55 Dewpt 29 29 28 24 24 20 22 23 24 24 26 26 31 32 31 32 33 31 PWind dir W NW NW NW NW E E NE N Wind char WY WY BZ GN GN GN GN GN GN Avg clouds SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 PoP 12hr 10 10 5 20 20 20 50 40 30 Rain shwrs S S S S C C C C C C Snowshwrs S S S C C C $$