Point Forecast Matrices
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
938 FOUS53 KUNR 150516 PFMUNR Point Forecast Matrices National Weather Service Rapid City SD 1116 PM MDT Fri Aug 14 2026 SDZ026-151000- Rapid City Regional Airport-Pennington SD 44.05N 103.06W Elev. 3204 ft 1116 PM MDT Fri Aug 14 2026 Date 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon 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 59 76 56 81 56 Temp 70 66 61 67 72 75 72 65 60 58 56 65 75 77 78 66 61 58 56 Dewpt 58 57 60 62 61 60 62 60 59 58 56 61 63 63 63 62 61 58 56 RH 66 73 97 84 68 60 71 84 96100100 87 66 62 60 87100100100 Wind dir NW NW N N N W W W NW NW NW SE S S E S SW SW W Wind spd 9 9 11 13 12 8 5 4 3 2 1 5 12 10 9 5 4 4 4 Wind gust 23 21 24 24 20 17 21 19 Clouds B1 B2 B2 B1 B1 B2 B1 SC FW SC SC SC SC SC SC FW FW FW FW PoP 12hr 20 50 30 50 40 QPF 12hr 0.11 0.13 0.02 0.01 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C C C C C C C S S Tstms S S C C C C C C C S Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 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 86 58 83 55 79 53 82 56 87 Temp 81 81 63 58 78 77 61 56 74 74 60 55 77 78 61 57 81 83 Dewpt 60 60 59 57 61 57 57 56 59 57 56 54 58 54 55 53 56 52 PWind dir NE W N NW NE SW S S SE Wind char LT LT GN LT LT LT LT LT LT Avg clouds FW SC B1 SC B1 B1 B1 B1 B1 SC SC FW SC FW FW FW FW FW PoP 12hr 20 40 30 40 40 30 10 20 5 Rain shwrs S C C S C C C S C C S S Tstms S C S C C C C S S $$ WYZ054-151000- Northeast Wyoming Regional Airport-Campbell WY 44.35N 105.54W Elev. 4364 ft 1116 PM MDT Fri Aug 14 2026 Date 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 54 75 53 83 55 Temp 63 59 56 64 68 72 73 65 60 57 55 65 76 80 82 69 63 59 56 Dewpt 55 56 56 58 57 54 54 55 56 56 55 60 57 54 51 52 54 54 53 RH 75 90100 81 68 53 51 70 87 96100 84 52 41 34 55 72 83 90 Wind dir N N N N N N N E S S S S S N N NE SE S SW Wind spd 5 3 3 5 6 6 5 4 3 4 8 10 6 6 8 4 4 4 4 Wind gust 17 19 18 Clouds B1 B1 B2 B2 B2 B2 SC SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 50 50 30 10 20 QPF 12hr 0.04 0.09 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C C C S S Tstms S S C C C C S Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 57 82 52 80 52 83 55 87 Temp 80 85 65 58 76 78 61 54 73 77 61 55 77 81 63 57 81 85 Dewpt 52 46 52 53 51 48 51 51 50 47 50 49 48 43 47 47 45 42 PWind dir W SW NW W NW SE SW SE SW Wind char LT LT GN LT LT LT LT LT LT Avg clouds FW SC SC B1 B1 B1 B1 B1 SC SC SC SC SC FW FW FW SC FW PoP 12hr 5 40 50 30 20 20 5 10 5 Rain shwrs C C C C S S S S Tstms C C S S $$ SDZ001-151000- Buffalo-Harding SD 45.60N 103.55W Elev. 3004 ft 1116 PM MDT Fri Aug 14 2026 Date 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon 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 56 79 54 81 55 Temp 62 60 57 64 72 77 73 65 59 56 54 63 75 77 73 65 61 58 56 Dewpt 61 58 57 58 55 54 55 56 56 55 54 57 59 58 60 60 60 58 56 RH 97 93100 81 55 45 53 73 90 96100 81 58 52 64 84 97100100 Wind dir NW NW NW NW NW NW N NE NE E E SE S S S SE S S W Wind spd 8 6 8 10 12 11 10 6 4 3 3 8 11 10 10 9 8 5 5 Wind gust 20 23 24 20 Clouds B1 B1 B2 B2 SC SC B1 SC FW SC B1 SC FW SC SC SC FW FW SC PoP 12hr 5 5 5 40 30 QPF 12hr 0 0 0 0.03 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Tstms S S S S Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 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 56 81 53 80 52 83 54 87 Temp 82 80 63 57 75 73 59 54 73 73 59 54 77 76 60 55 80 81 Dewpt 57 55 57 55 57 54 56 54 55 52 54 53 53 50 53 51 52 49 PWind dir W NE NW N W S SW S S Wind char LT LT GN GN LT GN GN LT LT Avg clouds SC SC B1 B1 B2 B1 B1 B1 B1 SC SC SC SC FW FW SC SC FW PoP 12hr 5 40 50 40 30 30 10 10 10 Rain shwrs C C C C C C S C C S Tstms C S S C S S S S $$ SDZ029-151000- Custer County Airport-Custer SD 43.73N 103.62W Elev. 5602 ft 1116 PM MDT Fri Aug 14 2026 Date 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 54 71 51 75 52 Temp 63 59 55 64 65 67 63 58 56 54 52 62 69 72 70 61 58 55 53 Dewpt 56 55 55 58 58 58 59 58 56 53 52 59 59 57 57 57 56 53 52 RH 78 87100 81 78 73 87100100 96100 90 70 59 63 87 93 93 96 Wind dir N N NW N S E NE NW NW N N S S S SE E W NW NW Wind spd 3 3 1 2 2 3 3 1 1 0 0 3 5 5 4 2 2 3 3 Wind gust 12 14 13 16 17 16 Clouds B2 B1 B1 B2 B2 B2 B2 SC FW SC SC B1 SC SC FW FW FW FW FW PoP 12hr 20 50 70 40 40 QPF 12hr 0.17 0.41 0.10 0.02 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C L L C C C C Tstms S S C C C C C C C S Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 80 55 78 51 73 50 76 53 81 Temp 79 72 61 55 76 73 58 52 70 69 56 52 73 73 58 54 77 77 Dewpt 52 53 54 51 50 51 51 50 50 51 50 49 49 48 48 47 46 47 PWind dir W N NW NW N NW SW SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC SC B1 B1 B1 B1 SC SC FW FW FW FW FW FW FW PoP 12hr 30 40 30 50 50 30 10 10 10 Rain shwrs C C C S C C C S C C S Tstms C C S C C C C S $$ SDZ013-151000- Faith Municipal Airport-Meade SD 45.04N 102.02W Elev. 2584 ft 1116 PM MDT Fri Aug 14 2026 Date 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon 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 58 78 55 79 56 Temp 71 66 59 64 71 77 76 68 61 57 55 62 72 77 76 66 62 58 57 Dewpt 65 62 59 61 60 58 57 58 57 56 55 59 60 60 60 61 60 58 57 RH 81 87100 90 68 52 52 70 87 96100 90 66 56 58 84 93100100 Wind dir N NW NW NW NW N N N NE NE NE SE SE SE S SE S S SW Wind spd 4 6 11 13 12 11 9 6 4 4 3 5 6 6 6 8 9 6 5 Wind gust 24 23 21 Clouds B2 B2 B2 B1 SC B1 B1 SC FW FW B1 SC SC SC SC SC FW FW SC PoP 12hr 20 5 5 20 40 QPF 12hr 0 0 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C Tstms S C S Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 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 58 79 53 76 53 79 55 83 Temp 78 82 65 59 73 74 61 55 69 73 60 55 73 76 61 56 77 80 Dewpt 63 57 59 59 63 59 58 55 59 56 57 55 59 55 57 55 59 54 PWind dir W S N N SE S S S SE Wind char LT LT GN LT LT GN GN LT LT Avg clouds SC SC SC B1 OV B2 B1 B1 B1 SC SC SC SC FW FW FW SC FW PoP 12hr 5 30 40 30 20 30 10 20 10 Rain shwrs S C C C C C S C C S Tstms S S S C C S C S $$ SDZ042-151000- Pine Ridge Airport-Oglala Lakota SD 43.02N 102.51W Elev. 3333 ft 1116 PM MDT Fri Aug 14 2026 Date 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 61 79 55 84 57 Temp 72 66 62 69 75 78 76 68 64 58 56 67 79 83 81 69 65 61 58 Dewpt 65 63 60 61 61 58 58 61 60 58 56 60 61 58 59 62 61 59 58 RH 79 90 93 76 62 50 54 78 87100100 78 54 43 47 78 87 93100 Wind dir SW W N N N N NE NE SW W SE SE S S SE SE S S SW Wind spd 4 3 5 10 11 10 9 3 1 0 1 3 6 6 9 9 6 5 4 Wind gust 19 17 Clouds OV OV B1 SC B2 B1 B1 SC FW SC FW SC SC SC SC FW FW FW FW PoP 12hr 20 30 30 40 40 QPF 12hr 0 0 0.04 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C S C C C C C C C Tstms S S S C C C S C C C Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 58 86 55 80 55 83 57 87 Temp 83 86 68 59 82 82 65 56 76 78 63 56 79 81 65 58 82 85 Dewpt 60 56 60 57 59 57 59 56 57 54 57 56 57 53 56 55 55 53 PWind dir W SE NW NE NE SE S SE S Wind char LT LT GN LT LT GN GN LT LT Avg clouds FW FW FW SC B1 B1 B1 B1 B1 SC SC SC SC FW FW FW FW FW PoP 12hr 5 30 20 40 30 40 10 20 10 Rain shwrs S C S C C S C C C S Tstms S C S C S S C S S $$ SDZ032-151000- Philip Airport-Haakon SD 44.05N 101.60W Elev. 2209 ft 1116 PM MDT Fri Aug 14 2026 Date 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon 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 61 81 57 81 57 Temp 71 67 63 69 75 80 79 70 63 58 57 66 76 79 80 68 63 60 58 Dewpt 67 65 63 64 63 61 60 61 59 58 57 60 60 61 62 63 61 60 58 RH 87 93100 84 66 52 52 73 87100100 81 58 54 54 84 93100100 Wind dir NE N NW N N N N NW N NE E E SE SE SE E SE S SW Wind spd 4 6 11 12 12 11 10 5 4 2 2 4 6 6 10 10 8 6 3 Wind gust 23 21 Clouds OV B2 B2 SC SC SC B1 B1 FW FW FW FW FW SC SC SC SC FW SC PoP 12hr 20 20 5 20 60 QPF 12hr 0.02 0 0 0 0.09 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S L L C C Tstms S S S C S S Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 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 86 59 82 55 78 54 80 56 85 Temp 80 85 65 60 78 79 62 56 73 76 60 56 76 79 62 58 80 83 Dewpt 64 61 62 60 66 63 61 56 62 59 59 56 62 59 59 57 61 58 PWind dir NW S N N NE SE S SE S Wind char LT LT GN LT LT LT LT LT LT Avg clouds FW SC SC B1 B2 B1 B1 B1 B2 SC SC SC SC FW FW FW SC FW PoP 12hr 5 50 50 30 20 40 10 20 10 Rain shwrs S C C C C C S S C C S S Tstms S C S C C C S C C S $$ SDZ049-151000- Winner Regional Airport-Tripp SD 43.39N 99.84W Elev. 2032 ft 1216 AM CDT Sat Aug 15 2026 Date 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 80 59 81 60 Temp 69 68 67 72 75 79 77 70 66 61 59 67 76 79 78 69 65 63 61 Dewpt 67 67 67 71 70 67 67 66 64 61 59 63 63 62 63 65 64 63 61 RH 93 97100 97 84 67 71 87 93100100 87 64 56 60 87 97100100 Wind dir SE S SW NW N N N N N N N NE NE NE E SE S S S Wind spd 8 8 6 11 12 11 9 6 5 4 3 3 5 6 6 8 9 9 10 Wind gust 21 16 17 Clouds B2 OV OV B2 B1 B1 B2 SC SC FW FW FW FW SC SC SC B1 SC B1 PoP 12hr 20 40 5 5 70 QPF 12hr 0.03 0.22 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S S L L S Tstms S S S S Obvis PF PF Date 08/17 Tue 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 62 84 58 77 57 79 59 83 Temp 81 82 67 63 81 78 65 60 74 74 62 59 74 75 63 60 79 79 Dewpt 69 68 67 63 70 68 65 60 63 62 61 59 64 64 62 59 65 65 PWind dir SW S W NW NE SE S S S Wind char GN LT GN GN GN GN GN GN GN Avg clouds SC FW SC SC B2 B1 B1 B1 B2 B1 SC SC B1 FW FW FW SC FW PoP 12hr 20 50 40 40 20 30 20 20 10 Rain shwrs S S C C C C C C S S C S S S S Tstms S C C C C C S S C S S S $$