FOUS53 KUNR 180512 PFMUNR Point Forecast Matrices National Weather Service Rapid City SD 1112 PM MDT Sun May 17 2026 SDZ026-181000- Rapid City Regional Airport-Pennington SD 44.05N 103.06W Elev. 3204 ft 1112 PM MDT Sun May 17 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 37 45 31 59 33 Temp 46 42 39 40 42 43 43 40 38 35 33 43 52 57 59 47 40 36 36 Dewpt 35 36 36 36 35 35 34 34 33 31 31 31 28 27 27 29 30 28 28 RH 65 79 89 85 76 73 70 79 82 85 92 62 39 31 29 49 67 72 72 Wind dir N N N N N N N N NW NW NW N N NE E SE S S S Wind spd 12 14 19 23 23 20 18 14 10 6 5 9 8 6 6 5 4 5 6 Wind gust 32 32 36 37 35 32 20 17 23 23 18 Clouds B1 B2 OV OV OV OV OV B2 B1 B1 SC SC SC SC SC FW FW FW FW PoP 12hr 40 80 40 5 5 QPF 12hr 0.01 0.10 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L L D C C S S Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 71 42 69 42 75 44 80 49 88 Temp 67 67 48 44 65 66 49 44 69 72 52 46 73 78 56 51 82 86 Dewpt 31 32 36 35 35 35 37 36 36 37 39 37 37 37 39 37 36 36 PWind dir S SW N W SE SW S S N Wind char GN GN GN LT GN GN GN GN GN Avg clouds FW SC SC SC B1 B1 SC SC B1 B1 SC FW SC FW FW FW FW FW PoP 12hr 20 5 30 20 20 20 20 5 10 Rain shwrs S C S S S S Tstms S S S $$ WYZ054-181000- Northeast Wyoming Regional Airport-Campbell WY 44.35N 105.54W Elev. 4364 ft 1112 PM MDT Sun May 17 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 30 41 26 58 35 Temp 42 37 34 34 38 40 40 36 34 31 28 41 51 56 58 47 42 39 38 Dewpt 31 33 30 31 30 30 29 29 29 28 27 29 25 22 22 24 25 23 23 RH 65 85 85 89 73 67 64 75 82 88 96 62 36 26 25 40 50 52 54 Wind dir N N N N N N N N NW W SW W W W W S S S S Wind spd 13 16 16 16 16 16 12 10 4 3 4 5 5 5 4 6 11 12 11 Wind gust 26 28 27 25 23 21 Clouds B1 OV OV OV OV OV OV OV B2 SC B1 FW FW FW FW FW FW SC SC PoP 12hr 30 80 10 0 0 QPF 12hr 0.01 0.03 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L Snowshwrs C D D L L Freeze W W Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 38 64 40 69 41 77 47 83 Temp 65 64 48 42 59 62 47 44 65 67 49 45 71 75 55 50 78 80 Dewpt 25 26 31 33 34 32 33 32 34 33 35 35 34 31 34 33 33 31 PWind dir SW NW NW SE W SE SW SW W Wind char LT LT GN LT GN LT LT GN GN Avg clouds SC SC SC SC B1 SC SC SC B1 SC SC SC SC FW SC FW FW FW PoP 12hr 0 20 40 10 20 10 5 5 5 Rain shwrs S C S S Tstms S S $$ SDZ001-181000- Buffalo-Harding SD 45.60N 103.55W Elev. 3004 ft 1112 PM MDT Sun May 17 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 35 47 31 58 33 Temp 39 36 37 40 44 46 45 41 39 35 32 40 49 56 58 47 41 37 36 Dewpt 39 36 35 34 34 34 33 34 34 34 32 32 28 27 25 27 28 28 28 RH 100100 92 79 68 63 62 76 82 96100 73 44 32 28 45 59 70 72 Wind dir NW NW NW NW N NW NW N N NW NW NW NW NW NW E SE S S Wind spd 11 12 14 14 16 16 14 12 9 6 5 6 8 6 5 5 9 10 8 Wind gust 25 29 28 26 Clouds B1 B2 OV OV B2 OV OV OV OV B2 B2 SC SC SC FW FW FW SC SC PoP 12hr 10 50 40 10 0 QPF 12hr 0 0.02 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C S S Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 71 40 67 40 72 42 77 47 84 Temp 67 67 49 43 63 65 50 43 66 69 51 44 70 74 57 49 78 82 Dewpt 29 31 38 37 37 35 37 37 39 38 40 39 40 38 41 40 40 38 PWind dir S W NW SW SW S S S NW Wind char GN GN GN LT GN GN GN GN GN Avg clouds SC SC SC B1 B2 SC B1 B1 B1 B1 B1 SC SC FW SC SC SC FW PoP 12hr 10 10 30 20 20 20 10 10 10 Rain shwrs C C S S S S Tstms S $$ SDZ029-181000- Custer County Airport-Custer SD 43.73N 103.62W Elev. 5602 ft 1112 PM MDT Sun May 17 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 33 38 25 52 30 Temp 38 36 35 36 35 37 35 33 31 28 26 37 46 50 51 39 35 33 35 Dewpt 27 28 31 30 29 30 28 28 27 25 25 25 22 21 19 24 23 22 22 RH 64 72 85 79 78 75 75 82 85 88 96 61 38 31 28 54 61 63 59 Wind dir N N N N N N N NW NW NW NW NW W W SW S SW W W Wind spd 5 5 5 8 9 8 4 3 2 2 3 3 4 4 3 1 1 2 3 Wind gust 19 18 24 24 24 20 14 14 16 13 Clouds B1 OV OV OV OV OV OV B1 B1 SC SC SC SC SC FW FW FW FW SC PoP 12hr 60 80 40 30 30 QPF 12hr 0.01 0.03 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D D D D C C C C C S Snowshwrs L D D D D C C C C S Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 61 37 61 38 66 40 72 46 80 Temp 57 58 43 40 57 58 44 41 61 64 47 44 66 70 52 49 75 78 Dewpt 26 24 31 30 31 30 32 32 31 31 33 33 32 30 34 33 31 30 PWind dir SW W W NW W NW SW W W Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC B1 B1 SC SC B1 B1 SC FW SC FW SC FW FW FW PoP 12hr 30 5 60 20 30 20 20 5 20 Rain shwrs S C S L S C S S S Snowshwrs S Tstms S S S S S $$ SDZ013-181000- Faith Municipal Airport-Meade SD 45.04N 102.02W Elev. 2584 ft 1112 PM MDT Sun May 17 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 34 47 31 57 31 Temp 41 38 36 41 44 46 45 41 38 35 33 41 48 55 57 45 39 35 35 Dewpt 41 38 35 37 36 37 36 36 36 35 33 34 31 30 28 30 31 31 32 RH 100100 96 85 73 71 70 82 92100100 76 51 38 33 55 73 85 89 Wind dir N N N N N N N N NW NW NW NW NW NW N SE SE SE SE Wind spd 8 10 12 14 16 14 12 10 9 9 9 10 9 8 5 5 8 10 11 Wind gust 26 27 26 24 18 Clouds B1 OV OV OV OV OV OV OV B2 B1 B2 B1 SC SC FW FW FW FW FW PoP 12hr 5 80 50 5 0 QPF 12hr 0 0.09 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L D C C S S Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 71 41 69 41 73 43 78 47 86 Temp 66 67 48 43 65 67 49 44 67 71 51 45 70 75 55 49 79 84 Dewpt 34 36 39 39 39 38 38 39 40 40 41 41 41 40 41 43 42 41 PWind dir S S NW W S S S SE NW Wind char GN GN GN GN GN GN GN GN GN Avg clouds FW SC SC SC B1 SC SC SC B1 SC B1 SC SC FW SC SC SC FW PoP 12hr 10 5 20 20 20 20 10 10 10 Rain shwrs S S S S S S Tstms S $$ SDZ042-181000- Pine Ridge Airport-Oglala Lakota SD 43.02N 102.51W Elev. 3333 ft 1112 PM MDT Sun May 17 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 34 43 29 59 33 Temp 44 40 39 40 40 41 40 38 36 34 31 41 51 56 58 46 40 38 37 Dewpt 36 37 37 37 35 34 33 34 34 33 31 32 28 26 24 28 28 28 29 RH 73 89 92 89 82 76 76 85 92 96100 70 41 31 27 49 62 67 72 Wind dir N NE N N N N N N NW NW W NW NW NW NW SE S S S Wind spd 6 8 10 14 16 16 13 9 4 3 2 4 6 5 4 3 4 5 6 Wind gust 18 20 27 29 28 26 14 16 18 Clouds B2 B2 OV OV OV OV OV OV B2 B1 SC FW SC FW FW FW FW FW SC PoP 12hr 40 90 50 0 0 QPF 12hr 0.01 0.27 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L L D D C C S S Tstms S Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 67 40 69 40 75 42 81 47 88 Temp 63 65 49 43 66 66 49 44 69 73 52 45 74 79 58 51 82 85 Dewpt 34 34 37 37 36 35 39 37 35 35 39 38 37 35 39 38 36 36 PWind dir S S NW SW SW SE S S W Wind char GN BZ GN LT GN LT LT GN GN Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW SC FW FW PoP 12hr 20 5 30 20 30 20 5 5 10 Rain shwrs S C S C S Tstms S S S S $$ SDZ032-181000- Philip Airport-Haakon SD 44.05N 101.60W Elev. 2209 ft 1112 PM MDT Sun May 17 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 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 36 48 31 59 31 Temp 41 38 37 43 45 46 44 39 37 35 32 42 51 57 59 45 38 35 35 Dewpt 41 38 36 39 37 37 36 37 35 35 32 35 31 29 28 32 31 31 31 RH 100100 96 86 73 71 73 92 92100100 76 46 34 30 60 76 85 85 Wind dir N N N N N N N N NW NW NW NW NW NW N SE SE SE S Wind spd 6 8 12 16 17 17 14 10 8 8 8 10 10 8 5 4 5 6 6 Wind gust 18 27 33 29 27 18 Clouds B2 B1 OV OV OV OV OV B2 B1 B1 B2 B1 SC SC FW FW FW FW FW PoP 12hr 5 80 70 5 0 QPF 12hr 0 0.17 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L D L L S S Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 71 41 73 41 76 44 81 48 90 Temp 67 67 49 43 69 69 49 44 70 73 52 46 74 78 56 50 84 87 Dewpt 36 36 37 38 39 37 38 38 39 38 40 39 41 39 41 40 41 39 PWind dir S S W W S S S SE NW Wind char GN GN GN GN GN GN GN GN GN Avg clouds FW SC SC SC B1 B1 SC SC B1 SC B1 SC SC FW FW SC SC FW PoP 12hr 20 10 20 20 20 20 10 10 10 Rain shwrs S S S S S $$ SDZ049-181000- Winner Regional Airport-Tripp SD 43.39N 99.84W Elev. 2032 ft 1212 AM CDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 38 49 34 56 33 Temp 41 39 39 44 46 48 46 42 40 38 35 43 50 54 56 44 39 36 37 Dewpt 40 39 39 41 40 40 40 41 39 37 35 38 36 35 34 36 34 32 33 RH 96100100 89 79 74 79 96 96 96100 82 58 48 43 73 82 85 85 Wind dir N NW N N N N N NW NW NW NW NW NW NW N E SE S S Wind spd 12 12 14 17 18 19 19 19 16 14 13 16 16 13 9 5 5 8 10 Wind gust 26 27 31 33 34 26 Clouds SC B2 OV OV OV OV OV OV OV B2 B2 B1 SC SC FW SC FW FW SC PoP 12hr 10 80 70 5 0 QPF 12hr 0 0.07 0.04 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S L D L L Tstms S Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 67 43 71 44 74 47 79 51 88 Temp 64 64 50 47 68 68 51 47 69 72 54 50 74 77 58 54 82 86 Dewpt 39 38 38 38 42 42 43 41 43 43 44 43 44 44 45 44 46 46 PWind dir S S S SW S SE SW SE S Wind char BZ BZ BZ GN BZ GN GN GN BZ Avg clouds SC B1 SC SC B1 B1 B1 SC B1 SC B1 SC SC FW FW SC SC FW PoP 12hr 5 10 20 20 20 30 20 20 10 Rain shwrs S S S S S C S S S Tstms S S S S S S $$