


Point Forecast Matrices
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
039 FOUS53 KUNR 170941 PFMUNR Point Forecast Matrices National Weather Service Rapid City SD 341 AM MDT Fri Oct 17 2025 SDZ026-172200- Rapid City Regional Airport-Pennington SD 44.05N 103.06W Elev. 3204 ft 341 AM MDT Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 67 40 54 31 73 Temp 41 49 62 66 58 48 45 44 41 43 50 53 47 38 34 32 32 44 65 72 64 Dewpt 39 41 37 36 38 37 35 37 36 34 28 24 25 25 22 21 21 28 32 33 36 RH 92 74 39 33 47 65 68 76 82 70 42 32 42 59 61 63 63 53 29 24 35 Wind dir S SW NW NW NW W SW NW NW NW NW NW NW W SW SW SW SW S S S Wind spd 6 8 12 14 8 6 5 20 23 26 28 25 14 9 8 8 8 8 9 11 10 Wind gust 25 31 37 41 43 37 21 Clouds B1 B1 FW FW SC B1 B2 B2 B2 SC FW FW CL CL CL FW FW FW CL FW FW PoP 12hr 20 40 20 0 0 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S Obvis PF Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 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 43 58 33 62 38 62 36 68 Temp 51 44 55 52 39 33 57 55 41 41 58 55 40 37 61 58 Dewpt 36 32 29 28 28 25 28 30 30 29 31 30 28 27 30 31 PWind dir W NW NW S SW NW W NW Wind char BZ WY GN GN GN GN GN GN Avg clouds SC SC SC FW FW FW FW FW FW SC SC SC SC SC FW FW PoP 12hr 10 10 0 0 0 0 5 0 $$ WYZ054-172200- Northeast Wyoming Regional Airport-Campbell WY 44.35N 105.54W Elev. 4364 ft 341 AM MDT Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 59 35 49 32 67 Temp 43 46 56 59 52 45 42 41 37 38 45 48 44 35 34 35 37 46 61 66 62 Dewpt 36 38 36 36 38 35 36 36 33 32 28 25 25 24 23 24 24 29 33 35 37 RH 76 73 47 42 59 68 79 82 85 79 51 40 47 64 64 64 59 51 35 32 39 Wind dir SW SW NW NW NW S W NW NW NW NW NW W S S S S S SW SW W Wind spd 12 11 16 12 5 5 12 17 21 19 19 16 8 5 9 10 11 12 14 17 14 Wind gust 34 31 29 21 23 26 28 27 Clouds B1 FW FW FW SC SC B2 OV B1 SC FW FW CL FW CL FW FW FW FW B1 B1 PoP 12hr 5 60 20 0 0 QPF 12hr 0 0.05 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L S S C Snowshwrs S Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 36 52 30 61 36 58 34 66 Temp 44 37 49 48 35 31 56 55 43 37 54 52 40 35 60 57 Dewpt 37 31 29 27 25 23 28 29 28 28 31 30 28 26 28 29 PWind dir NW NW W S SW NW S SW Wind char GN BZ LT GN LT GN GN GN Avg clouds B1 B1 SC SC FW FW FW FW SC SC SC SC SC FW FW FW PoP 12hr 50 20 0 0 0 5 5 0 Rain shwrs C C S $$ SDZ001-172200- Buffalo-Harding SD 45.60N 103.55W Elev. 3004 ft 341 AM MDT Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 36 52 31 66 Temp 42 47 56 60 52 45 43 43 38 39 49 51 46 38 34 33 33 42 59 65 59 Dewpt 38 40 39 38 39 38 38 38 35 34 30 27 28 27 26 25 24 29 33 34 38 RH 86 76 53 44 61 76 82 82 89 82 48 39 49 64 72 72 69 60 37 31 45 Wind dir W W W W W W W W NW NW NW NW W W SW SW SW S SW SW SW Wind spd 17 20 27 25 14 11 13 18 21 24 28 28 18 10 9 9 10 11 14 14 11 Wind gust 33 34 27 34 36 43 43 25 Clouds B1 FW FW SC SC B1 B2 OV B1 FW FW FW CL FW FW FW FW SC FW B1 B1 PoP 12hr 20 50 5 0 5 QPF 12hr 0 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S C Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 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 39 54 31 59 36 57 34 65 Temp 47 40 51 48 37 32 53 53 42 37 54 51 40 35 58 55 Dewpt 39 32 33 30 29 28 31 30 30 30 33 32 31 29 32 31 PWind dir W NW W SW S NW SW W Wind char BZ WY GN GN GN GN GN GN Avg clouds B1 B1 SC FW FW FW FW FW SC B1 SC SC SC SC FW FW PoP 12hr 50 10 5 0 5 5 5 0 Rain shwrs C C $$ SDZ029-172200- Custer County Airport-Custer SD 43.73N 103.62W Elev. 5602 ft 341 AM MDT Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 56 34 44 28 62 Temp 38 44 52 55 49 43 41 39 36 37 43 43 39 32 30 30 31 44 57 61 56 Dewpt 34 34 32 32 32 31 30 31 30 27 20 19 19 19 17 17 19 24 25 29 32 RH 85 68 46 41 52 62 65 73 79 67 39 38 44 58 58 58 61 45 29 29 40 Wind dir W W W W W W W NW NW NW NW NW NW W W W W W W W W Wind spd 10 10 13 14 9 5 3 13 12 13 16 14 10 5 4 5 5 6 10 11 10 Wind gust 21 23 26 26 29 29 29 27 21 17 16 19 21 25 23 Clouds B1 B1 FW FW SC B1 B2 B1 B2 B1 SC SC CL CL FW FW FW CL CL FW FW PoP 12hr 20 30 30 0 0 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C Snowshwrs C Obvis PF Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 35 48 29 56 36 55 33 60 Temp 45 36 46 43 34 30 52 48 40 37 53 46 37 34 56 50 Dewpt 31 28 23 23 22 20 22 26 25 25 24 25 23 24 23 26 PWind dir W NW NW SW W NW W W Wind char GN BZ GN LT LT LT LT LT Avg clouds FW SC SC FW FW FW FW FW FW SC SC SC SC SC FW FW PoP 12hr 20 20 0 0 0 5 5 5 Rain shwrs S S S Snowshwrs S S $$ SDZ013-172200- Faith Municipal Airport-Meade SD 45.04N 102.02W Elev. 2584 ft 341 AM MDT Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 39 52 30 63 Temp 42 49 57 61 55 47 44 44 42 42 49 52 47 40 36 33 32 41 56 62 57 Dewpt 40 42 41 40 40 39 39 40 39 37 32 29 29 29 28 27 25 29 33 35 38 RH 93 77 55 46 57 74 82 86 89 82 52 41 49 64 72 78 75 62 42 36 49 Wind dir SW W W W W W W NW NW NW NW NW NW W W SW S S S S SE Wind spd 14 17 21 23 13 11 10 13 19 21 26 26 17 10 10 9 9 10 13 12 9 Wind gust 27 27 34 33 25 29 33 40 40 27 Clouds B1 SC FW FW SC B1 B1 OV B2 SC FW FW FW FW FW FW FW FW FW SC SC PoP 12hr 20 40 10 0 0 QPF 12hr 0 0.03 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 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 42 54 32 56 36 57 36 63 Temp 47 43 52 49 40 33 52 50 42 37 53 51 40 36 56 55 Dewpt 40 35 34 32 30 29 32 32 31 31 36 35 33 31 35 34 PWind dir W NW NW SW SE NW W SW Wind char GN WY GN GN GN GN GN GN Avg clouds SC SC SC FW FW FW FW FW SC SC SC SC SC FW FW FW PoP 12hr 30 5 0 0 5 5 5 0 Rain shwrs C S $$ SDZ042-172200- Pine Ridge Airport-Oglala Lakota SD 43.02N 102.51W Elev. 3333 ft 341 AM MDT Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 64 37 52 29 72 Temp 38 48 60 64 58 48 44 43 39 41 49 51 47 37 33 31 31 43 63 71 64 Dewpt 36 38 36 33 34 35 35 33 36 37 28 23 22 25 24 22 22 28 28 29 33 RH 92 68 41 31 40 60 70 67 89 85 44 33 37 61 69 69 69 55 26 21 31 Wind dir SW W W W W SW SW SW N NW NW NW NW W SW SW S SW SW SW S Wind spd 9 12 17 17 10 5 4 8 14 16 19 18 12 5 5 6 9 10 12 13 10 Wind gust 19 23 27 26 31 29 19 Clouds FW FW SC SC SC SC B1 B2 B2 B2 SC SC FW CL FW FW FW CL CL CL FW PoP 12hr 0 20 40 0 0 QPF 12hr 0 0 0.04 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 39 59 31 64 37 63 35 67 Temp 53 40 55 53 37 32 57 57 46 38 59 55 41 36 61 59 Dewpt 34 34 30 26 27 26 28 28 30 30 30 28 30 28 30 28 PWind dir W NW W SW S NW S SW Wind char GN BZ GN GN GN GN GN GN Avg clouds FW SC SC FW FW FW FW FW SC SC SC SC SC SC FW FW PoP 12hr 5 5 0 0 0 0 5 0 $$ SDZ032-172200- Philip Airport-Haakon SD 44.05N 101.60W Elev. 2209 ft 341 AM MDT Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 68 40 55 30 70 Temp 40 49 62 66 58 50 45 44 42 44 51 54 50 39 35 31 32 42 61 69 62 Dewpt 38 41 38 36 39 38 38 38 40 39 32 27 28 28 28 26 24 29 32 34 37 RH 92 74 41 33 49 63 76 79 93 82 48 35 42 64 75 81 72 60 33 27 39 Wind dir SW SW W W W W W NW NW NW NW NW NW W W SW SW S S S S Wind spd 10 13 18 19 11 9 5 10 18 21 26 26 18 10 8 8 9 10 12 12 10 Wind gust 20 24 29 28 34 40 41 28 Clouds SC SC B1 SC SC B1 B1 B2 OV B1 FW FW FW FW CL FW FW FW CL FW FW PoP 12hr 20 30 30 0 0 QPF 12hr 0 0.01 0.04 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C Obvis PF Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 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 43 59 33 61 36 62 35 68 Temp 50 44 57 53 41 34 56 55 43 37 58 54 41 36 61 58 Dewpt 39 36 33 31 30 29 31 32 32 31 34 34 33 31 34 33 PWind dir W NW W SW SE NW W SW Wind char BZ WY GN GN LT GN GN GN Avg clouds FW SC SC FW FW FW FW FW SC SC SC SC SC SC FW FW PoP 12hr 5 5 0 0 0 0 5 0 $$ SDZ049-172200- Winner Regional Airport-Tripp SD 43.39N 99.84W Elev. 2032 ft 441 AM CDT Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 68 44 55 34 67 Temp 47 51 62 67 60 53 49 47 46 47 50 54 50 44 40 37 35 45 60 66 61 Dewpt 45 45 44 42 42 41 40 39 39 43 40 34 31 29 29 27 27 30 33 36 38 RH 93 80 52 40 51 64 71 74 76 86 68 46 48 55 64 67 72 55 36 33 42 Wind dir W W W W W W W SW NW NW NW NW NW W W W SW SW S S S Wind spd 10 12 16 16 8 9 9 8 16 20 25 25 18 13 11 10 10 12 16 16 12 Wind gust 27 26 31 37 37 28 Clouds FW CL CL FW SC SC B1 B2 B2 B2 B2 SC FW FW FW CL CL CL CL CL CL PoP 12hr 0 5 40 0 0 QPF 12hr 0 0 0.05 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 47 61 38 61 41 63 38 67 Temp 56 47 58 55 45 39 56 55 45 42 58 55 43 39 60 58 Dewpt 38 38 34 33 31 31 32 32 32 32 37 38 35 34 35 35 PWind dir SW NW NW W SE W W SW Wind char BZ WY BZ GN GN BZ GN GN Avg clouds FW FW SC FW FW FW FW FW FW SC SC SC SC SC FW FW PoP 12hr 0 5 0 0 0 0 5 5 $$