Point Forecast Matrices
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
271 FOUS53 KUNR 152341 PFMUNR Point Forecast Matrices National Weather Service Rapid City SD 541 PM MDT Sat Aug 15 2026 SDZ026-161000- Rapid City Regional Airport-Pennington SD 44.05N 103.06W Elev. 3204 ft 541 PM MDT Sat Aug 15 2026 Date 08/15/26 Sun 08/16/26 Mon 08/17/26 Tue 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 57 81 58 86 58 Temp 67 62 61 58 57 66 74 80 75 66 61 59 59 71 79 85 81 68 63 60 58 Dewpt 64 62 59 58 56 60 60 61 60 60 60 58 56 59 57 57 56 57 57 56 56 RH 90100 93100 96 81 62 52 60 81 97 96 90 66 47 39 42 68 81 87 93 Wind dir W W NW NW NW SE SE E E S SW SW NW N N NE NE NW SW SW NW Wind spd 5 4 3 2 2 4 10 10 8 6 5 4 4 3 8 6 6 4 4 4 4 Wind gust 20 21 19 17 Clouds B1 SC FW SC FW FW FW SC SC FW FW FW FW FW FW SC SC SC SC B1 B1 PoP 12hr 30 40 50 20 50 QPF 12hr 0.02 0.06 0.19 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C S S C C C C S Tstms C C C C C S S S C C Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 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 80 55 85 58 88 60 91 Temp 74 75 61 55 75 76 61 57 81 82 64 59 82 85 66 60 85 88 Dewpt 60 58 58 55 59 57 57 55 57 54 54 52 55 53 55 55 58 56 PWind dir N NW SE SW E SW NE S SE Wind char LT LT LT LT LT LT LT LT GN Avg clouds B1 B1 B1 B1 B1 SC SC SC FW FW FW FW FW FW FW FW FW FW PoP 12hr 50 30 40 20 10 10 5 10 5 Rain shwrs S C C S C S S Tstms C C C S S $$ WYZ054-161000- Northeast Wyoming Regional Airport-Campbell WY 44.35N 105.54W Elev. 4364 ft 541 PM MDT Sat Aug 15 2026 Date 08/15/26 Sun 08/16/26 Mon 08/17/26 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 55 82 56 85 57 Temp 72 65 58 56 55 66 76 81 80 69 62 58 57 70 79 85 81 69 64 60 58 Dewpt 55 56 56 56 54 58 55 50 48 50 52 52 51 54 50 46 45 48 50 51 51 RH 55 73 93100 96 75 48 34 33 51 70 80 80 57 36 26 28 47 60 72 77 Wind dir NE E S S S S S NW N NE S SW SW W W NW N NE S SW SW Wind spd 4 4 3 4 8 10 8 4 6 4 3 4 3 3 3 5 8 6 4 4 5 Wind gust 14 14 14 16 17 17 18 Clouds SC SC FW FW FW CL FW SC FW SC FW SC SC FW SC SC B1 B2 B2 B2 B2 PoP 12hr 40 10 10 5 40 QPF 12hr 0.01 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C C C C Tstms C S C Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 80 53 82 55 86 57 89 61 92 Temp 76 77 60 54 77 79 63 56 82 84 64 58 85 87 68 62 87 90 Dewpt 51 48 51 51 50 45 49 51 47 42 46 47 45 42 46 49 49 44 PWind dir NW S SW SE W SE S SE S Wind char GN LT LT LT LT LT LT GN GN Avg clouds B1 B1 B1 B1 B1 SC FW FW SC FW FW FW SC FW FW FW SC FW PoP 12hr 30 40 20 10 5 5 5 10 20 Rain shwrs C S C S S S Tstms S C S S $$ SDZ001-161000- Buffalo-Harding SD 45.60N 103.55W Elev. 3004 ft 541 PM MDT Sat Aug 15 2026 Date 08/15/26 Sun 08/16/26 Mon 08/17/26 Tue 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 82 56 85 56 Temp 76 68 59 56 54 64 75 81 74 66 61 58 57 69 80 85 78 67 61 59 57 Dewpt 52 53 56 55 52 56 56 54 56 57 58 57 55 58 54 51 51 54 55 55 54 RH 43 59 90 96 93 75 52 39 53 73 90 96 93 68 41 31 39 63 81 87 90 Wind dir N NE NE E E SE SE S S S S SW W NW NW NW NW SE SW W W Wind spd 10 6 4 3 3 5 9 8 10 9 8 6 6 6 10 10 11 6 5 5 4 Wind gust 21 Clouds SC SC SC FW SC FW FW SC SC SC FW FW SC FW SC SC SC B1 B2 B2 B2 PoP 12hr 0 20 30 5 60 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C L L C Tstms S C S C S Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 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 52 82 54 86 55 88 58 90 Temp 74 70 58 53 75 75 60 56 81 80 62 56 83 82 64 59 84 84 Dewpt 56 54 56 53 55 52 56 54 54 48 52 51 52 48 53 53 56 54 PWind dir NW SE SE S W NW N E SE Wind char GN LT LT GN LT LT LT GN GN Avg clouds B2 B1 B1 B1 B1 SC SC SC SC FW FW FW FW FW FW FW SC FW PoP 12hr 50 30 20 20 10 5 5 5 10 Rain shwrs C C C S S Tstms C S S $$ SDZ029-161000- Custer County Airport-Custer SD 43.73N 103.62W Elev. 5602 ft 541 PM MDT Sat Aug 15 2026 Date 08/15/26 Sun 08/16/26 Mon 08/17/26 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 53 74 54 78 54 Temp 63 60 55 54 53 62 68 73 69 60 58 56 55 69 76 78 72 63 60 57 54 Dewpt 58 55 55 53 51 57 56 55 54 55 54 52 51 54 50 50 52 53 52 50 51 RH 84 84100 96 93 84 65 53 59 84 86 86 86 59 40 37 49 70 75 77 90 Wind dir NE NW NW N NW S S S S NE W W NW NW SE SE E N N NW NW Wind spd 3 1 1 0 0 2 5 5 4 2 2 3 3 2 3 4 4 3 2 2 2 Wind gust 17 16 13 16 14 13 Clouds B2 B2 SC SC FW FW SC SC SC FW FW CL FW FW FW SC SC SC SC SC B1 PoP 12hr 70 30 20 30 30 QPF 12hr 0.10 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C S C S S C C C C C C Tstms L C S C S S C C C S S Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 76 51 74 52 79 54 82 56 84 Temp 74 70 57 52 71 69 57 54 77 75 60 55 79 77 62 57 81 80 Dewpt 53 52 52 50 51 52 51 50 49 47 47 47 47 48 48 49 51 50 PWind dir NW N SW NW NW N S NE S Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 B1 B1 B1 SC SC SC FW FW FW FW FW FW FW FW FW PoP 12hr 50 40 50 20 10 10 10 10 10 Rain shwrs C C S S C S Tstms C C C S $$ SDZ013-161000- Faith Municipal Airport-Meade SD 45.04N 102.02W Elev. 2584 ft 541 PM MDT Sat Aug 15 2026 Date 08/15/26 Sun 08/16/26 Mon 08/17/26 Tue 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 57 80 57 83 57 Temp 81 71 61 58 57 65 72 79 75 66 62 59 58 67 77 83 79 68 64 60 58 Dewpt 55 55 57 56 55 58 59 57 57 59 59 58 57 62 60 55 55 57 57 57 57 RH 41 57 87 93 93 78 64 47 54 78 90 96 96 84 56 38 44 68 78 90 96 Wind dir N N NE NE NE SE SE S SE SE S S SW NW NW NW N NE SW N N Wind spd 10 6 4 3 3 5 5 5 8 9 10 8 5 6 8 8 5 5 5 5 5 Wind gust 18 Clouds SC B1 SC SC SC SC FW FW SC SC FW CL SC FW SC SC SC B2 B1 B1 B2 PoP 12hr 5 5 30 5 60 QPF 12hr 0 0 0.02 0 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C L L C Tstms C C S C C Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 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 78 53 79 55 83 56 86 59 88 Temp 72 73 59 54 72 75 61 56 78 80 63 57 80 83 65 59 81 84 Dewpt 61 58 58 54 60 56 58 56 60 55 57 55 57 53 57 56 60 57 PWind dir N E SE S S S N E SE Wind char LT LT LT GN LT LT LT GN GN Avg clouds B2 B2 B1 B1 B1 SC SC SC SC SC FW FW SC FW FW FW SC FW PoP 12hr 50 40 20 20 10 10 5 5 5 Rain shwrs C C C S S S Tstms C C S S $$ SDZ042-161000- Pine Ridge Airport-Oglala Lakota SD 43.02N 102.51W Elev. 3333 ft 541 PM MDT Sat Aug 15 2026 Date 08/15/26 Sun 08/16/26 Mon 08/17/26 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 56 83 58 89 59 Temp 80 70 63 59 57 67 74 82 79 70 66 62 59 71 80 88 85 72 68 62 59 Dewpt 56 60 60 58 56 59 59 57 56 60 60 59 58 60 58 54 53 57 58 57 57 RH 44 71 90 96 96 75 59 43 45 71 81 90 96 68 47 31 33 59 70 84 93 Wind dir N NE SW S S SE S S S S S S S W N N NE E E SE S Wind spd 9 3 1 0 1 2 5 6 8 8 9 6 5 5 5 6 9 8 6 4 2 Wind gust 17 Clouds B2 B1 SC SC SC FW SC FW SC SC FW CL FW FW FW FW SC SC SC SC B1 PoP 12hr 40 10 40 5 30 QPF 12hr 0.04 0 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S C C C C S Tstms C S S C C S Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 55 83 56 87 58 89 60 92 Temp 77 79 64 56 75 78 64 58 81 84 67 59 83 86 68 61 86 89 Dewpt 59 56 59 56 57 55 58 57 57 52 57 55 55 51 56 56 57 54 PWind dir N E S S W SE NE SE S Wind char LT LT LT GN LT LT LT LT GN Avg clouds B1 SC B1 B1 B1 B1 SC SC FW FW FW FW FW FW FW SC FW FW PoP 12hr 20 30 50 40 10 10 5 10 5 Rain shwrs S S S C S C C S Tstms S S S S C C S $$ SDZ032-161000- Philip Airport-Haakon SD 44.05N 101.60W Elev. 2209 ft 541 PM MDT Sat Aug 15 2026 Date 08/15/26 Sun 08/16/26 Mon 08/17/26 Tue 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 82 60 88 59 Temp 82 74 64 59 59 67 74 81 78 68 63 60 61 70 79 87 84 71 65 61 59 Dewpt 57 58 59 58 57 60 60 60 60 61 61 59 59 64 63 59 59 61 60 60 59 RH 43 57 84 96 93 78 62 49 54 78 93 96 93 81 58 39 43 71 84 97100 Wind dir N NW N NE E E SE SE SE SE SE S S W N N N E SE W NW Wind spd 9 5 3 2 2 4 6 6 10 10 8 5 4 5 6 5 5 5 4 3 3 Clouds B1 B1 SC SC B1 FW FW SC SC SC FW FW FW FW FW SC SC SC SC B1 B2 PoP 12hr 10 10 40 5 60 QPF 12hr 0 0 0.01 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S S L L C Tstms C C S S S S Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 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 79 56 84 57 86 59 89 Temp 73 76 62 56 73 76 61 58 79 82 64 58 81 84 66 60 83 86 Dewpt 63 62 61 56 62 60 60 58 63 59 59 57 61 58 59 58 62 61 PWind dir N N SE S S S N E SE Wind char LT LT LT LT LT LT LT LT GN Avg clouds B2 B1 B1 B1 B2 B1 B1 SC SC SC FW FW SC FW FW FW SC FW PoP 12hr 50 30 30 30 20 20 5 10 5 Rain shwrs C C C S C C S S S S Tstms C C S C C S S S $$ SDZ049-161000- Winner Regional Airport-Tripp SD 43.39N 99.84W Elev. 2032 ft 641 PM CDT Sat Aug 15 2026 Date 08/15/26 Sun 08/16/26 Mon 08/17/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 80 63 87 62 Temp 84 74 66 63 61 69 75 79 78 69 65 63 63 72 81 87 81 71 67 64 63 Dewpt 64 64 64 61 60 62 62 60 61 63 62 62 62 67 68 65 67 67 65 64 63 RH 51 71 93 93 97 78 64 52 56 81 90 97 97 84 65 48 63 87 93100100 Wind dir N N N N NW NE NE N SE SE S S S SW W NW N SE S S S Wind spd 11 6 5 4 3 3 5 5 5 9 9 10 11 14 11 10 8 5 5 6 5 Clouds SC B1 B1 FW SC FW CL SC FW SC SC SC SC FW FW SC SC SC B1 SC B2 PoP 12hr 5 5 60 40 40 QPF 12hr 0 0 0.08 0.07 0.05 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L S S C C S S C C L Tstms C C S S S S C S S Date 08/18 Wed 08/19/26 Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 81 57 79 58 83 60 86 61 87 Temp 76 76 64 58 73 75 63 60 77 79 66 61 80 82 67 62 82 83 Dewpt 68 67 64 58 64 63 63 60 66 66 64 61 65 64 64 61 65 65 PWind dir N E S S S S W S SE Wind char GN LT LT GN GN GN GN LT GN Avg clouds B2 B1 B2 B2 B2 SC B1 B1 B1 FW FW FW SC FW FW FW SC FW PoP 12hr 60 40 30 40 20 20 10 10 5 Rain shwrs L C C C C C S S S Tstms S C C C C S S S $$