


Point Forecast Matrices
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
537 FOUS53 KUNR 162301 PFMUNR Point Forecast Matrices National Weather Service Rapid City SD 501 PM MDT Tue Sep 16 2025 SDZ026-171000- Rapid City Regional Airport-Pennington SD 44.05N 103.06W Elev. 3204 ft 501 PM MDT Tue Sep 16 2025 Date 09/16/25 Wed 09/17/25 Thu 09/18/25 Fri 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 64 52 66 46 Temp 63 57 58 56 55 59 60 63 61 57 57 55 53 56 62 65 63 54 51 48 47 Dewpt 54 55 56 56 55 58 58 58 58 57 56 55 53 56 54 54 54 53 50 48 47 RH 72 93 93100100 96 93 84 90100 96100100100 75 68 72 96 96100100 Wind dir N NW NW NW N N N N N N N N N N N N N N NW W W Wind spd 10 9 10 10 12 14 17 17 16 16 16 16 16 14 14 14 12 8 6 5 5 Wind gust 20 20 25 26 28 29 28 28 29 29 27 27 27 26 23 Clouds B1 OV OV OV OV OV B2 OV OV OV OV OV OV B2 B1 B1 SC FW FW SC SC PoP 12hr 60 90 80 50 20 QPF 12hr 0.03 1.00 0.76 0.15 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C L L L D D D D L L C C C C S S Tstms C C S C C C S S Obvis PF PF PF PF Date 09/19/25 Sat 09/20/25 Sun 09/21/25 Mon 09/22/25 Tue 09/23/25 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 72 48 78 52 82 53 78 51 80 Temp 66 69 53 48 72 73 56 52 77 76 58 54 74 73 56 51 74 75 Dewpt 53 54 51 47 53 55 50 45 50 51 45 42 43 43 41 39 44 46 PWind dir SE S S SW N NW NW W N Wind char LT LT LT LT GN GN GN GN GN Avg clouds SC FW FW SC SC SC SC SC SC FW SC SC FW FW FW FW FW FW PoP 12hr 5 5 0 0 0 10 5 5 0 $$ WYZ054-171000- Northeast Wyoming Regional Airport-Campbell WY 44.35N 105.54W Elev. 4364 ft 501 PM MDT Tue Sep 16 2025 Date 09/16/25 Wed 09/17/25 Thu 09/18/25 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 50 63 47 69 45 Temp 65 56 53 52 51 55 58 63 61 54 52 51 48 54 64 68 67 55 51 49 46 Dewpt 47 48 49 50 50 53 54 55 53 53 52 50 48 51 48 47 46 46 45 45 44 RH 52 74 86 93 96 93 86 75 75 96100 96100 90 56 47 47 72 80 86 93 Wind dir N N NW NW NW NW N N N N NW NW NW NW N N NE E S S S Wind spd 9 5 5 6 9 12 13 13 13 6 5 4 4 5 6 6 8 4 4 4 5 Wind gust 24 25 24 17 Clouds B1 B1 B1 B2 OV B2 B2 OV OV OV B2 B1 B1 SC FW FW FW FW FW FW FW PoP 12hr 30 70 40 10 5 QPF 12hr 0.03 0.33 0.07 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C C C L C C Tstms S S C C S Date 09/19/25 Sat 09/20/25 Sun 09/21/25 Mon 09/22/25 Tue 09/23/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 75 48 80 52 79 49 75 48 80 Temp 70 73 55 49 75 77 59 53 76 75 57 50 70 73 56 49 75 77 Dewpt 46 43 44 43 43 44 43 41 41 42 40 38 37 36 34 34 37 38 PWind dir SW SE SW S W NW NW SW SW Wind char LT LT LT LT GN LT GN LT GN Avg clouds FW FW FW SC SC SC SC SC FW FW SC SC FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 20 5 0 0 Rain shwrs S $$ SDZ001-171000- Buffalo-Harding SD 45.60N 103.55W Elev. 3004 ft 501 PM MDT Tue Sep 16 2025 Date 09/16/25 Wed 09/17/25 Thu 09/18/25 Fri 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 65 52 64 48 Temp 68 60 59 57 55 59 61 65 64 57 56 54 52 55 61 63 62 53 51 50 48 Dewpt 54 57 56 56 55 58 58 57 56 57 56 54 52 54 54 52 52 53 51 50 48 RH 61 90 90 96100 96 90 75 75100100100100 96 78 67 70100100100100 Wind dir SW W NW N N N NE NE NE NE N N N N N N NE NE N NW N Wind spd 9 5 5 5 8 10 13 13 13 10 8 9 9 10 11 12 12 9 5 5 5 Wind gust 24 Clouds B2 B2 B2 OV OV B2 OV OV OV OV B2 OV B2 B2 B2 B1 SC SC B1 B2 B2 PoP 12hr 60 70 50 40 30 QPF 12hr 0.10 0.46 0.14 0.04 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C C C L C C C C C C C C C S S C C Tstms C S C S S C C S Obvis PF Date 09/19/25 Sat 09/20/25 Sun 09/21/25 Mon 09/22/25 Tue 09/23/25 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 70 47 76 51 80 52 75 48 79 Temp 64 68 54 48 71 74 56 52 76 75 58 52 71 71 55 49 73 74 Dewpt 52 51 52 48 52 51 51 48 47 46 45 42 41 40 41 39 42 45 PWind dir NW SE S S W W NW W W Wind char GN LT LT LT GN GN BZ GN GN Avg clouds B1 FW FW SC SC SC SC SC FW FW SC SC FW FW FW FW FW FW PoP 12hr 10 5 0 5 5 20 5 5 0 Rain shwrs S $$ SDZ029-171000- Custer County Airport-Custer SD 43.73N 103.62W Elev. 5602 ft 501 PM MDT Tue Sep 16 2025 Date 09/16/25 Wed 09/17/25 Thu 09/18/25 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 50 59 46 61 43 Temp 54 50 52 50 50 54 55 56 54 51 50 48 47 53 60 60 57 49 47 45 43 Dewpt 53 50 51 50 50 51 50 51 52 51 50 48 47 48 46 46 48 47 45 43 42 RH 96100 96100100 90 83 83 93100100100100 83 60 60 72 93 93 93 96 Wind dir NE NE NE N N N N N N N N N N N N N NE N W W NW Wind spd 8 5 4 4 5 8 10 10 9 9 8 6 5 5 6 6 5 3 2 2 2 Wind gust 18 16 18 20 23 21 23 21 19 17 16 17 18 16 Clouds B2 B2 B2 OV OV OV B2 OV OV OV OV B2 OV B1 SC B1 SC FW FW FW FW PoP 12hr 60 90 80 50 10 QPF 12hr 0.07 0.71 0.53 0.15 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C L C L D D D D L L C C C C Tstms C C C C C S S Obvis PF PF PF PF Date 09/19/25 Sat 09/20/25 Sun 09/21/25 Mon 09/22/25 Tue 09/23/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 46 73 49 76 48 71 46 74 Temp 65 63 50 47 70 67 53 50 73 69 53 49 68 66 52 47 71 68 Dewpt 44 46 44 41 41 46 42 40 39 44 38 37 34 36 35 34 35 39 PWind dir SW NW W NW NW NW NW NW W Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC SC SC SC FW SC FW FW FW FW FW FW FW FW PoP 12hr 5 0 0 5 5 10 5 0 0 $$ SDZ013-171000- Faith Municipal Airport-Meade SD 45.04N 102.02W Elev. 2584 ft 501 PM MDT Tue Sep 16 2025 Date 09/16/25 Wed 09/17/25 Thu 09/18/25 Fri 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 63 53 61 49 Temp 67 61 61 58 58 60 61 63 62 58 58 56 54 56 58 60 59 55 54 52 50 Dewpt 61 60 61 58 58 60 60 61 61 58 57 56 54 56 57 57 57 55 54 52 50 RH 81 97100100100100 97 93 97100 96100100100 96 90 93100100100100 Wind dir N N N N N N NE NE N N N N N N N N N N NW NW NW Wind spd 8 8 8 9 10 12 13 14 13 13 13 13 13 13 13 13 11 10 9 9 9 Wind gust 24 Clouds B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 60 80 70 60 40 QPF 12hr 0.10 0.44 0.88 0.32 0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C L L D D L L L L L L C C C C C C S Tstms C C S S S S C C C S S S S Obvis PF PF PF PF Date 09/19/25 Sat 09/20/25 Sun 09/21/25 Mon 09/22/25 Tue 09/23/25 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 68 49 73 51 77 53 73 50 76 Temp 62 66 55 50 68 70 57 51 72 73 59 54 70 69 57 51 71 71 Dewpt 55 57 55 50 57 59 55 51 56 56 51 47 48 49 47 43 49 52 PWind dir NW SE SE S W W NW W NW Wind char GN LT LT LT GN GN GN GN GN Avg clouds B1 SC SC SC SC SC SC SC SC FW SC SC FW FW FW FW FW FW PoP 12hr 20 10 0 5 5 10 5 5 0 Rain shwrs S $$ SDZ042-171000- Pine Ridge Airport-Oglala Lakota SD 43.02N 102.51W Elev. 3333 ft 501 PM MDT Tue Sep 16 2025 Date 09/16/25 Wed 09/17/25 Thu 09/18/25 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 52 65 51 66 45 Temp 58 54 57 55 54 58 61 65 62 57 56 54 52 55 61 65 63 54 51 48 46 Dewpt 56 54 56 55 54 56 56 55 55 56 56 54 52 54 54 52 51 52 50 48 46 RH 93100 96100100 93 84 70 78 96100100100 96 78 63 65 93 96100100 Wind dir NE E S NW NW N NW NW NW N NW NW NW NW NW N N N W SW S Wind spd 10 6 5 5 8 10 11 12 13 12 10 11 10 11 12 11 10 5 3 3 3 Wind gust 20 Clouds B2 OV OV OV OV OV B2 OV B2 B2 OV OV OV B2 B2 B1 SC SC FW FW SC PoP 12hr 70 80 80 60 10 QPF 12hr 0.11 0.52 0.49 0.16 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C D L L L D D L L L L C C Tstms C C S S C C C C S S Obvis PF PF PF Date 09/19/25 Sat 09/20/25 Sun 09/21/25 Mon 09/22/25 Tue 09/23/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 76 47 82 52 84 50 79 48 81 Temp 69 73 56 48 74 77 60 53 77 78 60 51 74 75 57 49 76 76 Dewpt 51 50 51 48 51 51 50 48 49 48 46 44 43 42 41 40 42 44 PWind dir W SE SW S W W NW W W Wind char LT LT LT LT LT LT GN LT GN Avg clouds SC FW FW SC SC SC SC SC FW FW SC FW FW FW FW FW FW FW PoP 12hr 5 5 0 0 0 10 5 5 0 $$ SDZ032-171000- Philip Airport-Haakon SD 44.05N 101.60W Elev. 2209 ft 501 PM MDT Tue Sep 16 2025 Date 09/16/25 Wed 09/17/25 Thu 09/18/25 Fri 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 68 54 65 48 Temp 66 60 61 58 58 60 64 67 65 61 59 58 55 58 62 64 63 56 54 51 49 Dewpt 60 60 61 58 58 60 60 61 61 60 59 58 55 58 57 57 57 56 54 51 49 RH 81100100100100100 87 81 87 97100100100100 84 78 81100100100100 Wind dir N NW W NW N N N N N N N N N N N N N NW NW W W Wind spd 10 6 6 8 9 10 12 13 13 12 11 12 13 12 13 13 12 9 8 6 6 Wind gust 24 23 Clouds OV OV OV OV OV OV OV B2 B2 B2 OV OV OV B2 B2 B2 B1 B1 B1 B1 B1 PoP 12hr 60 90 80 70 30 QPF 12hr 0.20 0.64 0.46 0.19 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C L L D L D D D D L L C C S S C C Tstms C C S S S C C C C S S S S C S Date 09/19/25 Sat 09/20/25 Sun 09/21/25 Mon 09/22/25 Tue 09/23/25 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 73 49 79 51 82 52 79 50 82 Temp 67 70 56 50 72 75 59 52 76 77 60 53 75 74 57 51 76 76 Dewpt 55 56 55 50 56 58 55 51 55 55 54 49 47 47 47 43 48 50 PWind dir NW SE S S W NW NW W NW Wind char LT LT LT LT LT LT GN LT GN Avg clouds B1 FW FW SC SC SC SC SC SC FW SC SC FW FW FW FW FW FW PoP 12hr 10 10 0 5 5 10 5 5 0 $$ SDZ049-171000- Winner Regional Airport-Tripp SD 43.39N 99.84W Elev. 2032 ft 601 PM CDT Tue Sep 16 2025 Date 09/16/25 Wed 09/17/25 Thu 09/18/25 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 72 57 70 53 Temp 67 60 63 60 60 63 67 72 69 63 61 59 57 61 67 69 65 60 58 55 54 Dewpt 64 60 62 60 60 63 64 64 64 62 61 59 57 61 61 61 61 59 58 55 54 RH 90100 97100100100 90 76 84 97100100100100 81 76 87 96100100100 Wind dir NW NW W NW N SE SE S SE E E N NW N NW NW NW NW W W W Wind spd 8 8 6 6 6 8 10 10 9 9 9 9 9 10 11 12 11 10 10 10 10 Clouds B2 OV OV B2 B2 B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 PoP 12hr 50 80 70 60 30 QPF 12hr 0.22 0.31 0.34 0.20 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C L L D D L L L L L L C C C C C C S Tstms C C S S S C C C S S S S C S C S Date 09/19 Sat 09/20/25 Sun 09/21/25 Mon 09/22/25 Tue 09/23/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 73 54 80 56 83 56 80 54 80 Temp 67 69 58 55 75 75 62 56 78 77 63 56 76 74 59 55 76 75 Dewpt 57 58 57 55 61 61 60 56 60 61 59 55 54 52 51 48 52 54 PWind dir W SE S S SW SW NW W NW Wind char GN LT GN LT GN GN GN GN GN Avg clouds B1 SC FW SC SC SC SC SC FW SC SC FW FW FW FW FW FW FW PoP 12hr 20 10 5 5 5 10 10 5 5 Rain shwrs S S Tstms S $$