Point Forecast Matrices
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
494 FOUS53 KUNR 110736 PFMUNR Point Forecast Matrices National Weather Service Rapid City SD 135 AM MDT Tue Aug 11 2026 SDZ026-121000- Rapid City Regional Airport-Pennington SD 44.05N 103.06W Elev. 3204 ft 135 AM MDT Tue Aug 11 2026 Date 08/10/26 Tue 08/11/26 Wed 08/12/26 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 62 92 62 84 57 Temp 67 63 73 84 91 87 75 68 64 63 72 78 82 75 65 62 61 60 Dewpt 62 62 65 64 59 57 61 63 61 61 64 63 61 60 62 62 61 60 RH 84 97 76 51 34 36 62 84 90 93 76 60 49 60 90100100100 Wind dir NW N SE SE E NE N NW W W NE E SE E NE SE SE SE Wind spd 2 2 3 9 11 11 8 3 2 2 4 8 10 11 9 4 4 5 Wind gust 20 24 26 18 13 19 24 25 19 Clouds SC SC FW SC SC FW FW SC SC SC B1 B2 OV B2 B2 B2 B2 OV PoP 12hr 20 30 20 50 80 QPF 12hr 0 0.09 0.02 0.14 0.20 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C C D D D D L Tstms C C S S C C C C S Date 08/13/26 Fri 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon 08/17/26 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 75 56 79 56 77 55 79 56 85 Temp 70 70 61 59 72 76 62 57 73 74 60 56 74 76 61 58 81 81 Dewpt 63 61 61 59 65 62 62 57 63 60 60 56 63 59 60 58 62 58 PWind dir SE SE SE N NE N SE S E Wind char GN GN GN GN GN LT LT LT GN Avg clouds B2 B2 B2 B2 B2 B2 B1 B1 B2 B1 B1 SC SC SC SC FW SC SC PoP 12hr 60 90 50 60 50 50 50 30 20 Rain shwrs L L D D C C L C S C C C S C C S Tstms C C S C C S C S C C S $$ WYZ054-121000- Northeast Wyoming Regional Airport-Campbell WY 44.35N 105.54W Elev. 4364 ft 135 AM MDT Tue Aug 11 2026 Date 08/10/26 Tue 08/11/26 Wed 08/12/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 93 62 85 57 Temp 66 63 78 89 93 91 78 71 66 64 73 81 83 78 68 65 63 61 Dewpt 48 52 54 49 44 44 49 51 54 55 58 55 53 54 57 58 59 59 RH 52 67 43 25 19 20 36 49 65 73 59 41 36 43 68 78 87 93 Wind dir SW S W N N N NE NE S S S S SE E SE SE SE S Wind spd 4 5 6 9 11 12 9 4 3 3 5 9 9 11 11 8 6 8 Wind gust 18 21 24 24 21 16 14 13 17 20 24 24 23 19 18 Clouds FW FW FW CL FW CL B1 B2 SC B1 B1 B2 B2 B2 B1 B1 B2 OV PoP 12hr 0 0 0 70 60 QPF 12hr 0 0 0 0.06 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L L L C C C Tstms S C C Obvis K K K K K K K Date 08/13/26 Fri 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon 08/17/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 56 79 53 78 53 83 56 87 Temp 74 73 60 58 75 75 61 54 73 74 60 56 78 79 64 58 83 84 Dewpt 59 59 60 58 59 58 59 54 57 56 58 56 56 52 56 55 52 48 PWind dir SE SE NW N NE E S SE SE Wind char GN BZ GN LT LT LT LT LT GN Avg clouds B2 B2 B2 B2 B2 B1 SC B1 B2 B1 SC SC B1 SC FW SC SC FW PoP 12hr 70 90 40 60 40 50 20 20 10 Rain shwrs C L D L C C L C C C C C S S Tstms C C C C S C C S S $$ SDZ001-121000- Buffalo-Harding SD 45.60N 103.55W Elev. 3004 ft 135 AM MDT Tue Aug 11 2026 Date 08/10/26 Tue 08/11/26 Wed 08/12/26 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 59 90 58 83 55 Temp 63 60 72 84 89 83 72 65 62 59 70 78 81 73 65 61 60 58 Dewpt 60 60 64 62 57 57 58 59 59 58 61 59 57 58 59 59 58 58 RH 90100 76 48 34 41 61 81 90 96 73 52 44 59 81 93 93100 Wind dir E E E SE SE NE N SE N NW E E E E SE SE E SE Wind spd 6 4 6 9 5 9 8 5 3 3 6 10 12 13 11 10 9 11 Wind gust 20 20 20 24 25 Clouds SC SC SC SC SC SC FW SC B1 B1 B2 SC B2 B1 B2 B2 B2 OV PoP 12hr 0 40 30 50 70 QPF 12hr 0 0 0.01 0.08 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C L L L L L Tstms C C C C S C C S S S S Date 08/13/26 Fri 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon 08/17/26 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 75 54 76 52 77 51 80 54 86 Temp 71 68 58 55 70 70 59 54 71 71 57 53 74 75 61 56 81 81 Dewpt 59 59 58 55 61 62 59 54 57 56 56 53 57 57 57 56 58 56 PWind dir SE SE S NW N NE SE SE S Wind char BZ BZ BZ GN GN LT LT GN GN Avg clouds B2 B2 B2 OV OV B2 B2 B1 B2 B1 SC SC SC SC SC FW SC FW PoP 12hr 70 90 80 50 10 40 20 30 10 Rain shwrs L L D D D L C C S S C S S C S Tstms S S C C C C S S S S S $$ SDZ029-121000- Custer County Airport-Custer SD 43.73N 103.62W Elev. 5602 ft 135 AM MDT Tue Aug 11 2026 Date 08/10/26 Tue 08/11/26 Wed 08/12/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 85 59 78 53 Temp 63 60 75 82 85 81 70 65 62 60 70 75 75 69 61 59 57 55 Dewpt 56 50 55 54 49 51 55 57 55 54 57 55 55 57 57 58 56 55 RH 78 69 50 38 29 35 59 75 78 81 63 50 50 66 87 96 96100 Wind dir NW N SE S SW N NE NE N N E E E E NE NE E E Wind spd 2 2 2 5 6 8 5 3 2 2 3 5 6 8 9 5 3 3 Wind gust 17 20 20 17 13 17 20 20 24 17 13 13 Clouds SC SC FW SC SC FW SC SC SC B1 B1 OV OV B2 B2 B2 B2 OV PoP 12hr 0 20 10 50 70 QPF 12hr 0 0 0 0.10 0.14 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C L L L L L Tstms S S C C C C S Date 08/13/26 Fri 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon 08/17/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 66 53 74 53 73 51 74 53 79 Temp 64 62 58 54 68 70 59 54 69 67 57 53 69 69 58 55 77 74 Dewpt 58 59 58 54 59 59 59 54 58 58 56 53 56 56 56 54 53 53 PWind dir E SE S N SE NE SE S S Wind char LT GN LT LT LT LT LT LT LT Avg clouds OV B2 OV OV B2 B1 B1 B1 B1 B1 SC SC B1 B1 SC FW SC SC PoP 12hr 70 90 50 60 70 60 50 30 30 Rain shwrs L L D D C C L C C D L C C C C C Tstms C C S C C S S C C C C C $$ SDZ013-121000- Faith Municipal Airport-Meade SD 45.04N 102.02W Elev. 2584 ft 135 AM MDT Tue Aug 11 2026 Date 08/10/26 Tue 08/11/26 Wed 08/12/26 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 59 89 59 81 55 Temp 64 61 70 81 88 84 72 66 62 61 69 75 80 74 66 62 60 58 Dewpt 64 61 66 66 63 61 63 63 62 61 65 66 62 61 61 61 60 58 RH 100100 87 60 43 46 73 90100100 87 74 54 64 84 97100100 Wind dir E NE E SE SE SE E SE NW N E E E E E E E E Wind spd 5 5 6 8 9 9 9 5 4 4 6 8 9 9 9 8 9 11 Wind gust 18 19 18 19 21 Clouds SC B1 FW FW SC B1 SC SC SC B2 OV B1 B1 OV OV B2 B2 B2 PoP 12hr 20 40 50 40 70 QPF 12hr 0 0.01 0.12 0.05 0.19 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C L L L L C Tstms C C C C C C C S Date 08/13/26 Fri 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon 08/17/26 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 74 54 74 54 76 53 78 55 84 Temp 69 70 59 56 67 71 61 56 70 74 59 55 71 75 61 57 78 81 Dewpt 62 60 59 56 64 63 61 56 63 58 58 55 61 57 59 57 64 59 PWind dir E SE SE NE N NE SE SE SE Wind char GN BZ BZ GN GN LT LT LT GN Avg clouds B2 B2 OV OV OV B2 B2 B2 B2 B1 SC SC B1 SC SC SC B1 SC PoP 12hr 50 80 70 60 10 30 20 30 10 Rain shwrs C C C D L C L C S C S S C S Tstms S S C S S C C S C S $$ SDZ042-121000- Pine Ridge Airport-Oglala Lakota SD 43.02N 102.51W Elev. 3333 ft 135 AM MDT Tue Aug 11 2026 Date 08/10/26 Tue 08/11/26 Wed 08/12/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 94 63 87 58 Temp 66 64 74 88 94 92 79 72 67 64 74 83 85 79 69 66 63 61 Dewpt 62 60 63 61 55 52 58 61 62 62 64 61 60 59 61 61 61 61 RH 87 87 69 40 27 26 49 68 84 93 71 47 43 50 76 84 93100 Wind dir SE N NW SE N NE E E NE SE E E E E E E E E Wind spd 2 1 1 5 6 12 12 8 4 2 4 10 11 13 12 8 5 6 Wind gust 19 25 20 21 24 24 18 16 Clouds SC SC FW FW FW SC SC FW FW B1 SC B2 B2 B2 OV OV OV OV PoP 12hr 5 10 20 50 90 QPF 12hr 0 0 0 0.12 0.32 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C D D D D L Tstms S S S C C C S Date 08/13/26 Fri 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon 08/17/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 76 56 82 57 80 55 81 57 86 Temp 73 74 63 58 76 80 66 58 75 78 63 58 76 78 64 59 82 83 Dewpt 63 61 61 58 64 61 62 58 63 59 59 58 62 58 59 59 61 56 PWind dir E SE S SE NE E SE S S Wind char GN GN GN LT LT LT LT LT GN Avg clouds B2 B1 B2 B2 B2 B1 B1 B2 B2 B1 SC SC B1 SC SC SC SC FW PoP 12hr 60 80 30 50 30 40 40 50 20 Rain shwrs L C L D C S C C S C C C S C C S S Tstms S C C S S C C S C C S C S S $$ SDZ032-121000- Philip Airport-Haakon SD 44.05N 101.60W Elev. 2209 ft 135 AM MDT Tue Aug 11 2026 Date 08/10/26 Tue 08/11/26 Wed 08/12/26 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 62 91 62 84 58 Temp 70 63 73 83 90 87 75 68 65 64 72 79 83 78 68 64 62 60 Dewpt 66 63 66 67 65 63 64 65 65 64 67 67 66 64 63 63 62 60 RH 87100 79 59 44 45 69 90100100 84 67 57 62 84 97100100 Wind dir E E E E E E NE E NW NW NE E E E NE E E E Wind spd 6 4 5 9 11 13 11 6 3 3 6 9 11 12 10 8 8 10 Wind gust 19 21 24 21 17 19 23 24 Clouds SC B1 SC FW SC SC SC B1 SC SC B1 B2 B2 B1 OV OV OV B2 PoP 12hr 20 30 40 40 80 QPF 12hr 0 0 0.08 0.11 0.57 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C D D D D L Tstms C C C C S C C S S Date 08/13/26 Fri 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon 08/17/26 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 76 57 77 57 79 55 80 57 86 Temp 72 73 61 58 71 76 63 58 74 77 61 57 75 77 61 58 80 83 Dewpt 65 63 61 58 67 66 63 58 66 63 61 57 64 61 61 58 66 62 PWind dir E E SE NE N NE E SE SE Wind char GN BZ BZ GN LT LT LT LT GN Avg clouds B2 B1 B2 OV OV B2 B1 B1 B2 B1 SC SC B1 SC SC SC SC FW PoP 12hr 60 80 60 40 30 30 40 40 20 Rain shwrs L C C D L S C C C C C C S C C C S Tstms S C C S S C S S S S S C C S $$ SDZ049-121000- Winner Regional Airport-Tripp SD 43.39N 99.84W Elev. 2032 ft 235 AM CDT Tue Aug 11 2026 Date 08/10/26 Tue 08/11/26 Wed 08/12/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 64 89 64 84 62 Temp 68 65 74 82 87 84 74 69 67 66 73 80 83 78 70 67 66 64 Dewpt 67 65 70 70 68 67 69 69 67 66 70 70 67 68 69 67 66 64 RH 97100 87 67 53 57 84100100100 90 72 59 71 97100100100 Wind dir E SE E E E SE E E SE SW NE E E E E E E E Wind spd 5 4 5 9 10 10 9 6 4 3 8 10 11 10 10 8 8 10 Wind gust 17 21 Clouds SC B1 SC FW FW SC OV B2 SC B2 B2 B2 B2 B2 OV OV OV OV PoP 12hr 20 20 30 30 80 QPF 12hr 0 0 0.16 0.05 0.61 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C C C L L D D C Tstms S S C C C C S C C C S Date 08/13 Fri 08/14/26 Sat 08/15/26 Sun 08/16/26 Mon 08/17/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 76 60 75 61 78 58 78 59 82 Temp 72 72 64 61 70 72 66 62 74 75 64 60 74 75 63 60 77 78 Dewpt 67 66 64 61 68 69 66 62 70 68 64 60 66 64 63 60 67 66 PWind dir E E SE S NW N E SE S Wind char GN GN GN GN GN LT LT LT GN Avg clouds OV B2 B2 B2 OV B2 B2 B2 OV B1 B1 B1 B1 SC SC SC B1 SC PoP 12hr 40 60 50 50 40 30 20 50 20 Rain shwrs C S S L C S C C C C C C S S C C S Tstms S S C C S C S C S S S S C S $$