Point Forecast Matrices
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
799 FOUS53 KUNR 181209 PFMUNR Point Forecast Matrices National Weather Service Rapid City SD 609 AM MDT Mon Aug 18 2025 SDZ026-182200- Rapid City Regional Airport-Pennington SD 44.05N 103.06W Elev. 3204 ft 609 AM MDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 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 89 63 92 65 96 Temp 78 85 85 83 73 67 65 63 76 87 90 88 77 70 68 66 79 90 95 92 Dewpt 60 61 61 62 62 62 59 58 62 61 58 59 59 60 59 59 63 60 55 55 RH 54 45 45 49 68 84 81 84 62 42 34 38 54 71 73 78 58 37 26 29 Wind dir S SE SW NW SE S SW W NE E E E SE S S S S S S SE Wind spd 4 6 9 10 5 4 3 3 3 8 10 11 8 6 6 8 12 17 17 16 Wind gust 23 28 27 26 Clouds CL FW SC SC FW FW FW FW CL CL FW FW FW CL FW CL CL CL CL FW PoP 12hr 20 10 0 0 0 QPF 12hr 0.10 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 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 70 92 61 81 57 78 54 79 Temp 74 71 88 86 67 62 74 76 62 58 72 74 59 56 73 75 Dewpt 56 56 57 58 58 57 57 55 55 53 53 54 52 50 54 54 PWind dir S NW N N N NE E SE Wind char GN BZ GN GN LT GN LT GN Avg clouds FW FW FW SC SC SC SC SC SC SC FW SC SC SC SC SC PoP 12hr 5 5 30 40 30 30 20 10 Rain shwrs S C C C C C S C S S S Tstms S C C S C S S $$ WYZ054-182200- Northeast Wyoming Regional Airport-Campbell WY 44.35N 105.54W Elev. 4364 ft 609 AM MDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 63 96 67 99 Temp 68 84 88 89 76 70 66 63 78 91 94 93 81 76 72 69 80 93 97 96 Dewpt 55 50 47 46 48 52 54 53 55 48 43 44 47 50 51 51 54 48 40 40 RH 63 31 24 23 37 53 65 70 45 23 17 19 30 40 48 53 41 22 14 14 Wind dir SW NW N NE E SE S S S S SE SE SE SE S S S S S SE Wind spd 5 4 5 6 5 8 8 6 8 9 9 10 13 17 14 13 14 14 10 10 Wind gust 19 24 28 27 24 21 Clouds CL CL FW FW FW FW FW FW CL CL FW FW FW FW FW FW CL CL FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 89 58 81 57 80 56 83 Temp 76 66 83 81 66 60 75 78 64 59 75 78 63 58 78 79 Dewpt 47 50 53 53 54 53 53 54 53 50 52 52 52 50 52 51 PWind dir S N NE E E E SE SE Wind char GN GN GN GN GN GN GN GN Avg clouds FW FW FW FW SC SC SC SC SC SC SC FW SC SC SC SC PoP 12hr 0 5 30 20 30 10 10 10 Rain shwrs S C S S C S Tstms S S C $$ SDZ001-182200- Buffalo-Harding SD 45.60N 103.55W Elev. 3004 ft 609 AM MDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 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 90 62 93 66 98 Temp 73 83 88 88 74 69 65 62 76 88 92 89 78 73 71 67 79 91 97 93 Dewpt 62 60 59 59 61 61 60 59 62 59 57 58 59 58 60 60 62 59 55 55 RH 68 46 38 38 64 76 84 90 62 38 31 35 52 59 68 78 56 34 25 28 Wind dir W SW S SE SE SE S SW SE SE SE SE SE SE SE SE S S S SE Wind spd 5 8 9 9 8 8 5 5 6 11 13 14 13 14 13 12 14 18 18 18 Wind gust 24 25 28 29 28 Clouds SC FW FW FW FW FW FW FW CL CL CL FW FW FW FW CL CL CL CL FW PoP 12hr 20 10 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs Tstms Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 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 67 89 58 80 53 76 51 78 Temp 76 67 84 81 64 59 75 76 61 54 70 72 58 53 71 74 Dewpt 55 56 57 55 55 54 51 49 48 47 46 46 46 46 50 50 PWind dir S N N NW N NE E SE Wind char GN BZ GN GN GN GN GN GN Avg clouds FW FW FW FW FW SC FW FW SC FW FW FW FW FW FW FW PoP 12hr 10 5 40 20 30 10 10 5 Rain shwrs C S S S C Tstms S S $$ SDZ029-182200- Custer County Airport-Custer SD 43.73N 103.62W Elev. 5602 ft 609 AM MDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 59 86 60 89 Temp 77 81 82 77 68 63 61 59 77 83 83 80 70 66 64 61 77 84 87 84 Dewpt 49 52 51 55 57 55 53 50 52 49 49 51 53 53 52 52 53 49 47 48 RH 37 37 34 47 68 75 75 72 42 31 31 36 55 63 65 72 43 30 25 29 Wind dir SW S NE NE NE NE NW NW NE E E E E SE SW W S S S SE Wind spd 3 5 5 5 4 2 2 2 2 5 8 8 4 3 2 2 5 9 9 8 Wind gust 16 16 19 18 14 19 20 18 Clouds CL CL FW FW FW FW FW FW CL CL FW FW CL CL FW FW CL CL CL FW PoP 12hr 20 10 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 63 87 55 74 51 72 49 73 Temp 68 63 85 78 62 56 70 67 57 52 68 66 55 51 69 68 Dewpt 50 50 48 53 53 53 49 53 50 49 48 52 48 46 47 52 PWind dir S NW N E NE E NE SE Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 5 10 40 50 30 40 20 20 Rain shwrs S C C C C C S C S S S Tstms S C C S C S S $$ SDZ013-182200- Faith Municipal Airport-Meade SD 45.04N 102.02W Elev. 2584 ft 609 AM MDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 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 90 64 92 67 96 Temp 76 85 89 87 74 70 66 64 75 86 91 91 79 73 69 67 77 90 95 93 Dewpt 68 65 61 62 64 63 63 63 65 65 61 59 62 64 65 64 66 63 59 57 RH 76 51 39 43 71 78 90 97 71 50 37 34 56 73 87 90 69 41 30 30 Wind dir S S S E SE SE S SE SE SE SE SE SE SE SE SE SE S S SE Wind spd 5 6 8 8 6 6 5 5 6 9 10 10 10 11 11 11 13 17 17 16 Wind gust 27 Clouds SC FW FW FW SC FW FW FW FW CL CL FW FW FW FW CL CL CL CL CL PoP 12hr 20 20 0 0 0 QPF 12hr 0.01 0.14 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 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 70 92 59 81 55 76 51 76 Temp 76 71 88 86 66 60 76 78 63 56 71 73 58 53 69 74 Dewpt 60 59 60 60 59 56 53 51 53 49 47 47 48 48 50 50 PWind dir SE NW N N N N E SE Wind char BZ GN GN GN GN GN GN GN Avg clouds FW FW FW FW SC FW FW FW SC SC FW FW FW FW FW FW PoP 12hr 5 10 30 20 30 10 10 5 Rain shwrs C S C $$ SDZ042-182200- Pine Ridge Airport-Oglala Lakota SD 43.02N 102.51W Elev. 3333 ft 609 AM MDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 61 94 64 96 Temp 71 88 92 89 75 70 64 61 76 89 93 90 77 72 68 64 79 91 96 93 Dewpt 56 58 55 55 60 61 59 58 59 57 52 53 57 60 60 60 62 57 51 51 RH 59 36 29 32 60 73 84 90 56 34 25 28 50 66 76 87 56 32 22 24 Wind dir E SE S E SE S S S SW E E E E SE S S S S S SE Wind spd 3 5 6 10 8 5 4 3 3 5 9 11 10 9 9 8 10 12 13 13 Clouds CL CL FW FW SC FW FW FW CL CL FW FW FW CL CL FW CL CL CL FW PoP 12hr 5 20 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 68 97 59 82 56 81 54 82 Temp 76 68 91 89 69 61 76 79 64 57 76 77 62 56 75 77 Dewpt 58 58 55 53 61 59 56 51 55 54 51 50 53 51 53 53 PWind dir S SW N NE E E SE SE Wind char BZ GN GN GN LT LT LT GN Avg clouds FW FW FW FW SC SC B1 SC SC SC SC SC SC SC SC SC PoP 12hr 5 5 40 30 30 20 30 10 Rain shwrs C C C S C C S S C S S Tstms C S S C S S C S $$ SDZ032-182200- Philip Airport-Haakon SD 44.05N 101.60W Elev. 2209 ft 609 AM MDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 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 93 63 95 66 98 Temp 78 88 93 87 75 71 65 63 76 88 93 92 80 73 69 67 79 91 96 94 Dewpt 66 64 60 63 64 65 64 62 65 64 60 60 64 65 65 63 65 62 57 58 RH 67 45 33 45 69 81 97 97 69 45 33 34 58 76 87 87 62 38 27 30 Wind dir E SE SE SE E S SW SE E E E E E SE SE SE S S SE SE Wind spd 4 6 8 9 6 5 3 3 4 8 10 11 10 9 8 6 10 13 16 17 Wind gust 26 Clouds FW CL FW SC FW SC FW FW FW CL CL FW FW FW FW FW CL CL CL FW PoP 12hr 30 20 0 0 0 QPF 12hr 0.03 0.04 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 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 69 98 61 84 57 81 54 80 Temp 76 70 92 91 70 63 77 81 65 59 74 77 61 56 73 76 Dewpt 61 60 58 59 62 59 56 53 54 51 50 49 50 50 52 53 PWind dir S W N N NE N E E Wind char GN GN GN GN LT GN GN GN Avg clouds FW FW FW FW SC SC SC FW SC SC SC FW SC SC SC SC PoP 12hr 5 5 30 20 20 20 20 10 Rain shwrs S C S S S S S Tstms S S S S S $$ SDZ049-182200- Winner Regional Airport-Tripp SD 43.39N 99.84W Elev. 2032 ft 709 AM CDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 66 92 66 93 Temp 78 85 90 88 75 71 68 66 78 87 91 88 76 72 69 67 79 88 92 88 Dewpt 66 67 66 67 67 67 66 66 69 68 66 67 67 68 68 67 69 67 64 65 RH 67 55 45 50 76 87 93100 74 53 44 50 74 87 97100 72 50 40 47 Wind dir N NE E E E S S SW SE SE E E SE SE SE S S S SE SE Wind spd 5 8 8 9 8 6 5 4 5 9 10 11 10 9 8 8 10 13 14 16 Clouds FW CL FW FW B1 SC SC FW FW CL FW FW FW FW FW FW CL CL CL CL PoP 12hr 20 20 5 0 0 QPF 12hr 0 0.03 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Date Thu 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 69 97 64 83 58 81 55 78 Temp 73 69 91 91 71 65 77 80 64 59 76 76 61 56 72 74 Dewpt 66 65 64 63 64 64 61 57 56 56 53 52 53 53 54 54 PWind dir S S W N NW N E E Wind char BZ BZ GN GN LT GN GN GN Avg clouds FW FW CL FW SC SC SC SC FW SC SC FW SC SC SC SC PoP 12hr 0 5 40 20 20 10 20 10 Rain shwrs C C S S S S Tstms C S S S S S $$