FOUS53 KUNR 181527 PFMUNR Point Forecast Matrices National Weather Service Rapid City SD 926 AM MDT Mon May 18 2026 SDZ026-182200- Rapid City Regional Airport-Pennington SD 44.05N 103.06W Elev. 3204 ft 926 AM MDT Mon May 18 2026 Date Mon 05/18/26 Tue 05/19/26 Wed 05/20/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 43 31 60 34 70 Temp 42 41 41 39 37 33 32 43 52 58 59 47 40 36 36 56 65 68 69 Dewpt 37 38 35 34 32 30 30 30 27 26 26 29 29 28 27 33 35 34 34 RH 82 89 79 82 82 89 92 60 38 29 28 49 64 72 69 42 33 28 27 Wind dir N N N NW NW NW NW NW N N NE SE S S S S S S S Wind spd 25 20 20 16 9 6 5 10 10 6 6 5 5 5 6 18 21 18 17 Wind gust 40 34 34 28 19 23 23 19 29 36 32 29 Clouds OV OV OV B2 B2 SC SC SC FW SC FW FW FW FW FW FW FW SC SC PoP 12hr 100 30 5 0 10 QPF 12hr 0.18 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D D C C Date Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 42 68 40 70 43 78 48 87 Temp 49 43 65 62 46 42 64 68 49 45 72 75 54 50 81 84 Dewpt 38 36 37 38 38 36 35 35 37 36 37 37 39 37 37 36 PWind dir S NW NW N S SE S NW Wind char GN GN GN GN LT GN LT GN Avg clouds SC SC SC B1 SC B1 B1 SC SC SC SC FW SC SC SC FW PoP 12hr 5 50 40 30 10 10 5 5 Rain shwrs C C S S C Tstms S S S $$ WYZ054-182200- Northeast Wyoming Regional Airport-Campbell WY 44.35N 105.54W Elev. 4364 ft 926 AM MDT Mon May 18 2026 Date Mon 05/18/26 Tue 05/19/26 Wed 05/20/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 41 25 58 35 68 Temp 39 40 40 36 33 29 27 40 51 56 58 46 42 38 37 54 65 68 66 Dewpt 33 32 29 28 28 28 26 28 25 23 22 25 25 23 22 27 25 25 26 RH 79 73 64 72 82 96 96 62 36 27 25 43 50 54 54 35 22 20 22 Wind dir N N N N NW W W W W W SW S S S S S SW W NW Wind spd 19 17 14 9 4 4 5 6 5 4 4 8 12 13 13 12 8 5 6 Wind gust 29 27 25 23 Clouds OV OV B2 OV SC SC SC FW CL FW FW FW FW FW FW FW FW FW SC PoP 12hr 100 10 0 0 0 QPF 12hr 0.03 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D Snowshwrs D D Freeze Date Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 00 0612 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 39 59 36 66 40 75 46 80 Temp 48 40 55 56 43 40 61 65 48 44 70 73 53 49 77 78 Dewpt 32 34 36 34 33 32 33 31 33 33 34 32 34 34 33 31 PWind dir NW N W W SE SW SW W Wind char GN GN GN GN LT LT GN GN Avg clouds SC B1 B1 B1 B1 SC SC SC SC SC SC FW SC SC FW FW PoP 12hr 10 60 20 20 10 5 5 5 Rain shwrs C L S S S S Tstms S S $$ SDZ001-182200- Buffalo-Harding SD 45.60N 103.55W Elev. 3004 ft 926 AM MDT Mon May 18 2026 Date Mon 05/18/26 Tue 05/19/26 Wed 05/20/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 46 31 59 34 72 Temp 43 44 44 41 39 35 32 41 50 57 59 47 42 38 36 55 69 72 70 Dewpt 31 33 32 32 33 32 32 31 27 25 23 26 26 27 28 31 28 29 32 RH 62 65 62 70 79 89100 67 41 29 25 43 53 64 72 40 21 20 24 Wind dir N NW N N NW NW NW NW NW NW NW E SE S S S S S S Wind spd 18 18 18 13 10 8 8 11 10 9 5 6 10 11 9 11 12 11 14 Clouds B2 OV OV OV OV B2 B1 B1 SC FW FW FW FW SC SC FW FW FW SC PoP 12hr 60 30 5 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Date Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 42 65 39 68 41 75 46 83 Temp 50 43 60 61 47 41 63 66 50 43 70 73 55 48 77 80 Dewpt 40 39 39 37 38 37 37 35 37 38 39 37 40 40 41 38 PWind dir E NW NW NW SE S S W Wind char GN GN GN GN GN LT GN GN Avg clouds B1 B1 B1 B1 B1 B1 SC SC SC SC SC FW SC SC SC FW PoP 12hr 10 50 30 20 10 5 5 5 Rain shwrs S C C S S $$ SDZ029-182200- Custer County Airport-Custer SD 43.73N 103.62W Elev. 5602 ft 926 AM MDT Mon May 18 2026 Date Mon 05/18/26 Tue 05/19/26 Wed 05/20/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 37 24 52 30 61 Temp 35 35 34 33 30 27 25 36 46 50 50 39 35 33 34 50 55 59 60 Dewpt 30 31 28 28 26 24 23 24 21 20 19 24 23 21 23 30 30 28 26 RH 82 85 78 82 85 88 92 61 37 30 29 54 61 61 64 46 38 30 27 Wind dir N N N N NW NW NW NW W W S SE SW SW SW SW SW SW SW Wind spd 11 9 6 3 2 2 3 3 4 5 3 1 1 2 3 8 9 8 5 Wind gust 25 23 20 16 19 21 20 18 Clouds OV OV OV B2 B1 SC FW SC FW SC FW FW FW FW SC FW SC SC FW PoP 12hr 100 10 5 0 10 QPF 12hr 0.04 0 00 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D D Snowshwrs D D S S Date Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 37 60 36 62 39 70 45 78 Temp 43 39 58 54 41 39 56 60 45 42 65 68 50 47 73 76 Dewpt 32 30 32 33 33 32 30 30 32 32 31 31 33 33 31 30 PWind dir SW W NW W N W SW W Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 B1 B1 B1 B1 SC SC SC SC SC SC SC FW PoP 12hr 5 70 50 40 20 10 0 5 Rain shwrs S L C C S C S Tstms C S S S $$ SDZ013-182200- Faith Municipal Airport-Meade SD 45.04N 102.02W Elev. 2584 ft 926 AM MDT Mon May 18 2026 Date Mon 05/18/26 Tue 05/19/26 Wed 05/20/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 47 32 58 33 72 Temp 45 45 44 40 38 35 33 41 49 56 58 46 39 36 35 54 67 71 68 Dewpt 38 38 36 35 35 34 33 33 30 29 27 29 30 30 31 34 34 36 38 RH 76 76 73 82 89 96100 73 48 35 30 51 70 79 85 46 29 28 33 Wind dir N N N N NW NW NW NW NW NW NW E SE SE SE S S S S Wind spd 19 16 16 12 10 10 10 13 12 10 5 6 10 11 12 14 18 21 21 Wind gust 29 26 26 Clouds OV OV OV B2 B2 B1 SC B1 B1 SC FW FW FW FW FW FW FW FW SC PoP 12hr 90 40 5 0 5 QPF 12hr 0.10 0.03 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D D C C S S Date Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 41 68 40 68 42 76 46 85 Temp 49 42 64 64 47 42 62 67 49 44 69 74 53 48 78 83 Dewpt 39 39 40 40 39 39 38 37 38 39 41 40 41 42 43 41 PWind dir SE S NW NW SE S SE S Wind char BZ BZ GN GN GN GN GN GN Avg clouds SC SC SC B1 B1 B1 B1 SC SC SC SC FW SC SC SC FW PoP 12hr 5 40 40 20 10 5 5 5 Rain shwrs C C S S S Tstms S S $$ SDZ042-182200- Pine Ridge Airport-Oglala Lakota SD 43.02N 102.51W Elev. 3333 ft 926 AM MDT Mon May 18 2026 Date Mon 05/18/26 Tue 05/19/26 Wed 05/20/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 42 29 59 34 66 Temp 41 40 39 38 35 33 30 41 51 57 59 46 40 38 38 54 60 64 64 Dewpt 37 36 34 34 34 32 30 31 28 25 23 27 27 27 29 36 36 35 36 RH85 85 82 85 96 96100 67 41 29 25 47 59 64 70 50 41 34 35 Wind dir N N N N NW NW W NW NW NW NW SE SE S S S S S S Wind spd 18 16 17 10 4 3 2 5 8 5 4 4 6 8 8 12 17 19 20 Wind gust 29 27 28 20 19 23 28 31 32 Clouds OV OV OV OV B2 B1 B1 SC SC FW FW FW FW FW SC B1 B1 B1 SC PoP 12hr 100 40 0 0 40 QPF 12hr 0.27 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D D C C C C C C Tstms S Date Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 40 69 38 70 41 78 47 87 Temp 49 41 66 63 46 41 64 68 50 44 72 76 56 49 81 84 Dewpt 37 36 37 38 39 36 35 34 37 37 37 35 39 38 37 35 PWind dir S S N NW SE SW S W Wind char BZ GN LT GN LT LT GN GN Avg clouds SC FW SC SC B1 B1 B1 B1 SC SC SC FW FW SC SC FW PoP 12hr 5 40 40 30 20 5 5 5 Rain shwrs C C C S C S Tstms S S S S $$ SDZ032-182200- Philip Airport-Haakon SD 44.05N 101.60W Elev. 2209 ft 926 AM MDT Mon May 18 2026 Date Mon 05/18/26 Tue 05/19/26 Wed 05/20/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 48 31 60 32 70 Temp 47 46 43 39 37 34 32 43 52 58 60 45 39 35 35 56 67 68 67 Dewpt 38 39 37 37 35 34 32 34 30 27 26 30 30 30 30 35 36 37 38 RH 71 76 79 92 92100100 70 43 30 27 55 70 82 82 45 32 32 34 Wind dir N N N N NW NW NW NW NW NW NW SE SE SE S S S S S Wind spd 20 18 18 11 8 8 8 13 13 10 5 6 8 6 8 11 20 26 23 Wind gust 33 29 28 31 37 34 Clouds OV OV OV B2 B1 SC SC SC B2 SC FW FW FW FW FW FW SC SC SC PoP 12hr 100 60 0 0 10 QPF 12hr 0.14 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D D L L Date Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 42 72 40 71 43 80 47 89 Temp 49 43 68 66 47 42 66 69 49 45 73 77 54 49 82 86 Dewpt 37 37 40 40 39 38 37 36 38 38 40 39 40 40 41 39 PWind dir S S N N SE S SE SW Wind char BZ BZ GN GN GN GN GN GN Avg clouds SC SC SC B1 B1 B1 B2 B1 SC SC B1 FW SC SC SC FW PoP 12hr 5 30 40 20 10 10 5 5 Rain shwrs C C C S S Tstms S S $$ SDZ049-182200- Winner Regional Airport-Tripp SD 43.39N 99.84W Elev. 2032 ft 1026 AM CDT Mon May 18 2026 Date Mon 05/18/26 Tue 05/19/26 Wed 05/20/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 48 35 57 34 67 Temp 47 46 45 42 40 37 36 45 51 55 57 45 39 36 37 56 64 66 64 Dewpt 39 40 41 41 39 37 36 37 36 34 33 35 34 33 33 39 38 37 37 RH 74 79 86 96 96100100 73 56 45 40 68 82 89 85 53 38 34 37 Wind dir N N N N NW NW NW NW NW NW NW E SE S S S S S S Wind spd 21 19 24 21 17 17 14 18 18 14 10 5 6 9 11 17 19 20 20 Wind gust 33 31 35 34 27 25 28 31 Clouds B2 OV OV OV OV B2 B2 B2 B1 SC FW FW FW FW SC SC B1 B2 B2 PoP 12hr 100 60 0 0 0 QPF 12hr 0.09 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D D L L Date Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 44 70 44 71 46 77 51 86 Temp 50 45 67 66 50 46 66 69 52 49 72 75 57 53 80 84 Dewpt 37 37 42 42 44 41 41 40 42 41 44 44 45 44 47 46 PWind dir S S S NW S S S S Wind char BZ BZ BZ GN GN GN GN BZ Avg clouds B1 SC SC B1 B1 B1 B2 B1 B1 B1 B1 SC FW SC SC FW PoP 12hr 5 30 50 30 20 10 10 5 Rain shwrs C C C C C S Tstms S S $$