Point Forecast Matrices
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
856 FOUS53 KUNR 171121 PFMUNR Point Forecast Matrices National Weather Service Rapid City SD 521 AM MDT Wed Sep 17 2025 SDZ026-172200- Rapid City Regional Airport-Pennington SD 44.05N 103.06W Elev. 3204 ft 521 AM MDT Wed Sep 17 2025 Date Wed 09/17/25 Thu 09/18/25 Fri 09/19/25 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 62 52 65 47 74 Temp 60 62 60 61 60 56 55 54 53 56 60 64 62 55 52 49 47 56 68 73 71 Dewpt 53 56 58 57 58 56 55 54 53 56 55 54 54 54 51 49 47 52 53 52 54 RH 78 81 93 87 93100100100100100 84 70 75 96 96100100 86 59 48 55 Wind dir N N N N N N N N N N N N N N NW NW W SW E E E Wind spd 11 13 16 18 17 18 18 18 17 18 18 18 13 10 8 5 5 5 5 8 6 Wind gust 24 24 28 31 28 32 29 34 33 29 31 29 25 Clouds OV B2 OV OV OV OV OV OV OV OV B2 B1 SC SC SC SC SC FW FW FW FW PoP 12hr 100 100 60 10 5 QPF 12hr 0.54 0.39 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain O O O O L L Rain shwrs C L O O C S Tstms S S S S S S Date Sat 09/20/25 Sun 09/21/25 Mon 09/22/25 Tue 09/23/25 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 50 80 53 85 54 78 50 82 Temp 54 50 74 76 57 53 77 80 59 54 74 73 55 51 77 76 Dewpt 52 47 51 53 50 44 48 50 44 43 42 43 41 38 42 45 PWind dir S S W N W N W SE Wind char LT LT LT LT GN GN LT GN Avg clouds FW SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW PoP 12hr 0 0 5 0 10 5 5 0 $$ WYZ054-172200- Northeast Wyoming Regional Airport-Campbell WY 44.35N 105.54W Elev. 4364 ft 521 AM MDT Wed Sep 17 2025 Date Wed 09/17/25 Thu 09/18/25 Fri 09/19/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 62 48 69 45 76 Temp 50 55 60 62 60 54 52 50 48 55 63 68 66 55 51 48 46 56 71 75 74 Dewpt 47 51 53 54 54 53 51 50 48 51 50 47 47 46 46 45 45 47 45 43 43 RH 89 86 78 75 81 96 96100100 86 62 47 50 72 83 89 96 72 39 32 33 Wind dir NW NW N N N NW NW NW W SW NE N NE E S S S S S E NE Wind spd 8 11 13 13 12 6 5 4 5 5 4 8 9 4 3 4 4 4 5 5 5 Wind gust 18 24 23 Clouds B2 B2 OV B2 B2 B2 B1 B2 OV B2 SC FW FW FW FW FW FW FW CL FW FW PoP 12hr 70 40 5 0 0 QPF 12hr 0.18 0.04 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C C Rain shwrs S C L L Tstms S S S S S S Date Sat 09/20/25 Sun 09/21/25 Mon 09/22/25 Tue 09/23/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 49 81 52 84 49 76 49 82 Temp 56 50 76 78 59 53 77 81 59 50 71 73 56 50 78 79 Dewpt 42 42 42 41 41 38 38 38 38 38 37 35 33 33 35 36 PWind dir SE W S W NW NW S S Wind char LT LT LT LT LT GN LT LT Avg clouds SC SC SC FW FW FW FW FW SC SC FW FW FW FW FW FW PoP 12hr 0 0 0 0 5 5 0 0 $$ SDZ001-172200- Buffalo-Harding SD 45.60N 103.55W Elev. 3004 ft 521 AM MDT Wed Sep 17 2025 Date Wed 09/17/25 Thu 09/18/25 Fri 09/19/25 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 64 52 62 48 71 Temp 58 60 63 64 62 57 55 54 53 55 59 62 60 54 52 50 49 53 64 71 69 Dewpt 53 56 57 57 56 57 55 54 53 55 54 53 52 53 51 50 49 52 53 51 51 RH 83 87 81 78 81100100100100100 83 72 75 96 96100100 96 67 49 53 Wind dir NE N NE NE NE NE N N N NE NE NE NE NE N NW NW N SW S SE Wind spd 6 8 12 13 12 10 10 10 10 11 13 13 12 9 5 5 5 5 6 8 8 Clouds B2 B2 OV OV B2 B2 OV OV OV OV OV B2 SC B1 B1 B2 B2 B1 SC FW FW PoP 12hr 70 70 50 20 5 QPF 12hr 0.29 0.09 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain C C L L C C Rain shwrs C L L L C S S S Tstms S S S S S S Date Sat 09/20/25 Sun 09/21/25 Mon 09/22/25 Tue 09/23/25 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 48 78 52 83 52 75 49 80 Temp 53 48 73 75 58 52 76 80 60 52 71 71 55 50 74 75 Dewpt 52 48 52 51 50 47 46 47 44 43 41 42 41 38 41 45 PWind dir SE S SW W NW NW SW SW Wind char LT LT LT GN GN GN LT GN Avg clouds SC SC SC FW FW FW FW FW FW SC FW FW FW FW FW FW PoP 12hr 0 0 5 0 10 5 5 0 $$ SDZ029-172200- Custer County Airport-Custer SD 43.73N 103.62W Elev. 5602 ft 521 AM MDT Wed Sep 17 2025 Date Wed 09/17/25 Thu 09/18/25 Fri 09/19/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 56 46 62 43 69 Temp 49 54 56 56 53 50 49 48 46 53 58 59 57 49 46 45 43 55 65 68 64 Dewpt 48 52 50 51 51 49 49 48 46 49 47 47 48 48 45 45 43 46 44 44 46 RH 96 93 80 83 93 96100100100 86 67 64 72 96 96100100 72 46 42 52 Wind dir N N NE N N N N N N N N N NE N W NW NW W S S SE Wind spd 4 6 9 10 9 9 8 6 5 6 8 8 5 3 2 2 2 2 4 5 4 Wind gust 19 21 20 21 20 18 19 19 18 16 Clouds OV B2 OV OV OV OV OV OV OV B2 B1 B1 SC SC SC SC FW FW FW FW FW PoP 12hr 100 90 50 10 5 QPF 12hr 0.27 0.20 0.03 0 0 Snow 12hr 00-00 00-00 00-00 Rain O O L L C C Rain shwrs C C O O S S Tstms S S S S S S Date Sat 09/20/25 Sun 09/21/25 Mon 09/22/25 Tue 09/23/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 47 74 49 78 49 72 47 76 Temp 50 48 71 68 54 50 75 72 55 49 69 66 51 48 73 70 Dewpt 45 41 40 45 42 39 38 41 37 38 34 37 34 34 33 39 PWind dir W SW NW NW N NW NW SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC FW FW FW FW FW SC SC FW FW FW FW FW PoP 12hr 0 0 5 5 5 5 5 0 $$ SDZ013-172200- Faith Municipal Airport-Meade SD 45.04N 102.02W Elev. 2584 ft 521 AM MDT Wed Sep 17 2025 Date Wed 09/17/25 Thu 09/18/25 Fri 09/19/25 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 62 54 59 49 68 Temp 60 61 61 62 61 58 58 56 54 56 57 59 59 55 54 51 50 54 63 68 67 Dewpt 59 60 60 60 61 58 58 56 54 56 56 57 57 55 54 51 50 54 56 56 58 RH 96 97 97 93100100100100100100 96 93 93100100100100100 78 65 73 Wind dir N NE NE NE N N N N N N N N N N N NW NW NW W NW E Wind spd 8 11 13 14 14 14 16 17 16 14 14 13 12 10 9 9 8 6 6 6 5 Wind gust 25 25 25 27 26 Clouds OV OV OV OV OV OV OV OV OV OV OV OV B1 B2 B2 B1 B1 B1 SC FW FW PoP 12hr 100 100 80 30 10 QPF 12hr 0.68 0.91 0.17 0.04 0 Snow 12hr 00-00 00-00 00-00 Rain O O O O O O Rain shwrs L O O O C C C S S S Tstms S S S S S S Date Sat 09/20/25 Sun 09/21/25 Mon 09/22/25 Tue 09/23/25 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 50 75 53 79 52 74 50 77 Temp 55 51 69 72 58 53 73 76 60 53 71 70 55 50 72 72 Dewpt 55 51 58 59 55 51 54 56 51 46 48 48 46 43 47 50 PWind dir SE SE S W W NW SW SW Wind char LT LT LT LT GN GN LT GN Avg clouds FW SC SC SC FW FW FW FW FW SC SC FW FW FW FW FW PoP 12hr 5 0 5 0 10 5 5 0 $$ SDZ042-172200- Pine Ridge Airport-Oglala Lakota SD 43.02N 102.51W Elev. 3333 ft 521 AM MDT Wed Sep 17 2025 Date Wed 09/17/25 Thu 09/18/25 Fri 09/19/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 60 51 64 45 76 Temp 54 57 60 60 60 56 55 53 52 55 59 64 63 55 52 48 46 55 70 76 73 Dewpt 54 57 57 56 55 56 55 53 52 54 53 51 51 52 51 48 46 52 51 48 50 RH 100100 90 87 84100100100100 96 80 63 65 90 96100100 90 51 37 44 Wind dir NW NW N N N NW NW N N NW N N N N NW W SW SW SW SW E Wind spd 8 9 11 13 13 12 11 12 12 12 12 12 10 5 4 4 3 4 5 5 5 Clouds OV OV OV OV OV OV OV OV OV OV OV B2 SC SC SC SC SC SC FW FW FW PoP 12hr 100 100 60 20 5 QPF 12hr 0.63 0.58 0.06 0 0 Snow 12hr 00-00 00-00 00-00 Rain O O O O L L Rain shwrs C L O O C S S Tstms S S S S S S Date Sat 09/20/25 Sun 09/21/25 Mon 09/22/25 Tue 09/23/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 48 83 51 87 51 80 49 84 Temp 56 49 77 78 60 52 78 82 60 52 74 75 57 50 78 78 Dewpt 51 48 49 47 48 46 48 46 45 45 43 40 41 40 41 42 PWind dir SE SW SW W SE N SE SW Wind char LT LT LT LT LT GN LT LT Avg clouds FW SC SC SC SC FW FW FW FW SC SC FW FW FW FW FW PoP 12hr 0 0 5 0 5 5 5 0 $$ SDZ032-172200- Philip Airport-Haakon SD 44.05N 101.60W Elev. 2209 ft 521 AM MDT Wed Sep 17 2025 Date Wed 09/17/25 Thu 09/18/25 Fri 09/19/25 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 63 55 63 48 74 Temp 57 60 63 63 63 58 58 56 55 57 61 63 62 56 54 51 49 55 67 73 71 Dewpt 55 58 61 60 61 58 58 56 55 57 57 57 57 56 54 51 49 55 56 55 57 RH 93 93 93 90 93100100100100100 87 81 84100100100100100 68 53 61 Wind dir N N N NE N N N N N N N N NW NW NW W NW W W NW E Wind spd 9 11 13 16 16 14 13 13 13 13 13 14 12 9 6 6 5 5 6 5 5 Wind gust 24 27 27 24 24 25 Clouds OV OV OV OV OV OV OV OV OV OV OV OV B1 B1 B1 B1 SC SC FW FW FW PoP 12hr 100 100 80 20 10 QPF 12hr 0.67 0.71 0.11 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain O O O O O O Rain shwrs L O O O C C S S S S Tstms S S S S S S S S Date Sat 09/20/25 Sun 09/21/25 Mon 09/22/25 Tue 09/23/25 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 49 81 52 85 52 80 50 82 Temp 56 50 74 77 59 53 77 81 60 53 75 75 57 50 77 76 Dewpt 55 50 56 56 55 51 53 54 52 48 47 46 46 43 45 48 PWind dir SE SE S W SW NW W W Wind char LT LT LT LT LT GN LT LT Avg clouds FW SC SC SC SC FW SC FW SC SC SC FW FW FW FW FW PoP 12hr 0 0 5 0 5 5 5 0 $$ SDZ049-172200- Winner Regional Airport-Tripp SD 43.39N 99.84W Elev. 2032 ft 621 AM CDT Wed Sep 17 2025 Date Wed 09/17/25 Thu 09/18/25 Fri 09/19/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 65 57 67 53 74 Temp 60 62 64 65 65 61 61 58 57 61 64 67 66 59 57 56 54 59 69 73 70 Dewpt 59 61 63 64 64 61 61 58 57 61 61 60 60 59 57 56 54 57 59 58 59 RH 96 97 97 97 97100100100100100 90 78 81100100100100 93 70 59 68 Wind dir N NE NE NE NE N N N N NW NW NW NW W W W W NW NW W NE Wind spd 8 8 11 11 10 10 10 10 10 11 13 13 10 8 8 8 8 8 8 8 5 Clouds OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 B1 B1 SC FW FW PoP 12hr 100 50 50 20 20 QPF 12hr 0.42 0.14 0.07 0 0 Snow 12hr 00-00 00-00 00-00 Rain C C C C C C Rain shwrs O L L C C C S S S S S S S S Tstms S S S S S S S Date Sat 09/20/25 Sun 09/21/25 Mon 09/22/25 Tue 09/23/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 55 80 57 85 57 80 53 82 Temp 58 55 75 76 63 58 77 81 62 57 73 74 59 53 78 76 Dewpt 57 55 61 61 60 56 60 60 56 54 55 53 50 47 50 53 PWind dir SE S S NW SW NW W W Wind char LT GN GN LT LT GN LT GN Avg clouds FW SC SC SC SC SC FW FW FW FW SC FW FW FW CL FW PoP 12hr 5 0 10 5 5 10 5 0 $$