


Point Forecast Matrices
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
986 FOUS53 KUNR 290009 PFMUNR Point Forecast Matrices National Weather Service Rapid City SD 609 PM MDT Thu Aug 28 2025 SDZ026-291000- Rapid City Regional Airport-Pennington SD 44.05N 103.06W Elev. 3204 ft 609 PM MDT Thu Aug 28 2025 Date 08/28/25 Fri 08/29/25 Sat 08/30/25 Sun 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 72 57 70 54 Temp 67 63 61 59 65 70 72 69 63 60 58 58 63 66 66 64 60 57 55 55 Dewpt 53 56 55 56 60 61 60 61 61 60 58 58 60 59 58 58 58 57 55 54 RH 61 78 81 90 84 73 66 76 93100100100 90 78 75 81 93100100 96 Wind dir S NW NW N N NE N N N N N N N N N N N N NW NW Wind spd 5 4 4 4 5 8 10 11 8 8 8 9 10 10 11 10 6 5 5 5 Wind gust 20 21 Clouds B1 B1 B2 B2 B2 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B1 PoP 12hr 60 80 70 70 30 QPF 12hr 0.02 0.10 0.19 0.32 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C C C C D L L L L L L L L C C C C S Tstms C C C S C C C C C S C C S Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 51 81 54 84 53 71 47 77 Temp 68 70 57 52 75 77 60 55 79 78 61 55 66 66 53 48 69 73 Dewpt 57 56 54 51 54 52 51 48 50 50 50 48 49 44 43 41 42 41 PWind dir NE S N W N NW N NW N Wind char LT LT LT LT GN GN GN LT GN Avg clouds B1 SC FW FW FW FW FW FW FW SC SC B1 B1 SC SC SC FW FW PoP 12hr 20 5 5 5 5 20 20 5 5 Rain shwrs S S S S S Tstms S S $$ WYZ054-291000- Northeast Wyoming Regional Airport-Campbell WY 44.35N 105.54W Elev. 4364 ft 609 PM MDT Thu Aug 28 2025 Date 08/28/25 Fri 08/29/25 Sat 08/30/25 Sun MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 71 54 70 51 Temp 63 60 59 58 63 69 71 67 61 58 57 55 61 66 68 67 59 56 55 53 Dewpt 58 58 57 57 58 57 57 57 57 56 55 54 56 54 54 54 53 52 51 50 RH 84 93 93 96 84 66 61 70 87 93 93 96 84 65 61 63 80 86 86 89 Wind dir SE S S W NW NW N N N NW NW NW NW N N N N SW SW SW Wind spd 8 6 5 5 8 10 11 12 6 4 5 5 6 8 9 9 4 4 4 4 Clouds OV B2 B1 B2 SC SC B1 B1 B2 B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC PoP 12hr 80 50 40 40 10 QPF 12hr 0.26 0.09 0.09 0.05 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S C C C C C C C C C Tstms C S S C C S S C Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 78 52 82 54 83 52 73 48 78 Temp 72 75 59 54 78 79 61 56 79 79 61 55 70 71 55 50 71 75 Dewpt 50 48 49 47 45 42 44 43 43 42 44 45 44 42 41 39 40 36 PWind dir NW SE NW SE W N N SE W Wind char LT LT LT LT GN GN GN LT GN Avg clouds FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC FW PoP 12hr 0 0 0 0 5 20 10 5 0 Rain shwrs S S Tstms S $$ SDZ001-291000- Buffalo-Harding SD 45.60N 103.55W Elev. 3004 ft 609 PM MDT Thu Aug 28 2025 Date 08/28/25 Fri 08/29/25 Sat 08/30/25 Sun 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 72 56 71 53 Temp 69 65 62 59 64 70 72 68 62 59 58 57 61 65 68 66 61 57 55 54 Dewpt 50 51 54 54 57 57 56 56 57 58 57 56 58 58 57 57 58 57 55 54 RH 51 60 75 83 78 63 57 65 84 96 96 96 90 78 68 73 90100100100 Wind dir SE SE E NE E E E E NE NE N N NE NE NE E E S SE E Wind spd 9 9 6 5 6 10 10 11 8 5 5 5 6 10 10 10 6 5 5 5 Clouds OV OV OV B2 B2 B1 B2 B1 B2 B2 OV OV B2 B2 B2 B2 B2 B1 B1 B1 PoP 12hr 40 60 60 50 30 QPF 12hr 0.05 0.05 0.33 0.34 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C L L L C C C C C C C C S S Tstms S S S C C C C S S S C S Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 77 53 83 54 83 49 71 45 76 Temp 71 74 59 54 77 79 61 55 78 77 60 52 65 67 51 47 69 72 Dewpt 56 54 54 52 51 50 50 49 49 49 50 47 45 42 41 39 41 40 PWind dir SE S W NW NW N N SE W Wind char LT LT LT GN GN GN GN GN GN Avg clouds SC SC FW FW FW FW FW FW FW SC SC B1 SC SC FW SC SC FW PoP 12hr 10 5 5 5 10 20 10 5 0 Rain shwrs S $$ SDZ029-291000- Custer County Airport-Custer SD 43.73N 103.62W Elev. 5602 ft 609 PM MDT Thu Aug 28 2025 Date 08/28/25 Fri 08/29/25 Sat 08/30/25 Sun MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 52 66 50 64 47 Temp 60 57 55 52 62 66 64 62 57 54 53 51 59 62 61 58 54 52 50 48 Dewpt 50 50 52 52 55 55 57 57 55 53 52 51 53 52 52 52 51 50 48 48 RH 69 77 90100 78 68 78 84 93 96 96100 80 70 72 80 90 93 93100 Wind dir E NE NE N N NE NE N N N NW NW N N NE NE NE N NW NW Wind spd 4 2 2 2 2 5 6 6 4 3 2 2 4 5 6 5 3 2 2 2 Wind gust 18 16 Clouds B1 B1 B2 B1 B1 B2 B2 SC B1 B1 B1 B2 B1 B2 B2 B2 B2 B1 B1 SC PoP 12hr 70 80 60 70 30 QPF 12hr 0.05 0.13 0.07 0.27 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L C C S L D L L C C C C L L C C S S Tstms C C C S S C C C S C C S Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 47 73 49 76 48 66 42 70 Temp 65 63 52 48 70 68 54 51 74 69 56 49 63 59 47 43 65 64 Dewpt 48 51 48 45 45 49 45 43 42 47 45 43 42 42 38 36 36 39 PWind dir NE N N NW N N N N NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC FW FW FW FW FW FW FW SC SC SC SC SC SC SC FW SC PoP 12hr 20 0 5 0 10 20 20 10 5 Rain shwrs S S S S Tstms S S $$ SDZ013-291000- Faith Municipal Airport-Meade SD 45.04N 102.02W Elev. 2584 ft 609 PM MDT Thu Aug 28 2025 Date 08/28/25 Fri 08/29/25 Sat 08/30/25 Sun 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 61 71 58 71 55 Temp 69 65 63 61 66 69 71 69 63 61 60 60 62 66 67 66 61 59 58 56 Dewpt 52 55 57 59 61 61 61 61 62 61 60 59 61 61 60 60 60 59 58 56 RH 55 70 81 93 84 76 71 76 97100100 96 97 84 78 81 97100100100 Wind dir E E E E E E E NE NE E NE NE NE E NE NE NE NE NE NE Wind spd 9 9 8 6 6 9 10 10 9 6 6 8 9 10 10 9 6 5 5 5 Clouds OV B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV B2 B2 B2 B2 B2 B2 B1 B2 PoP 12hr 30 60 70 60 30 QPF 12hr 0.01 0.55 0.30 0.34 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C L L L L L L L L L C C C C S Tstms S S C S S C C C S S S S S C S S Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 74 53 80 55 82 51 69 45 74 Temp 69 71 58 54 73 77 61 56 77 77 60 53 64 66 52 47 67 71 Dewpt 59 59 57 54 57 55 56 52 54 52 52 49 46 43 41 39 42 41 PWind dir E SE S S NW N N NE NW Wind char LT LT LT LT GN GN GN GN GN Avg clouds B1 SC FW FW FW FW FW FW FW SC SC B1 SC FW FW SC FW FW PoP 12hr 20 5 5 5 10 20 10 5 0 Rain shwrs S S S Tstms S $$ SDZ042-291000- Pine Ridge Airport-Oglala Lakota SD 43.02N 102.51W Elev. 3333 ft 609 PM MDT Thu Aug 28 2025 Date 08/28/25 Fri 08/29/25 Sat 08/30/25 Sun MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 79 55 74 52 Temp 69 65 62 60 68 76 79 73 64 61 59 58 64 70 72 68 61 58 55 54 Dewpt 55 57 59 59 60 59 58 60 61 61 59 58 58 56 55 56 58 57 55 54 RH 61 75 90 96 76 56 49 64 90100100100 81 61 55 65 90 96100100 Wind dir E S S S S W N N NE N NW NW NW N N N NE N N NW Wind spd 8 8 8 6 8 8 10 10 6 5 5 5 8 10 10 10 6 4 4 3 Clouds B2 SC SC B1 SC SC SC SC SC B1 B1 B2 B1 B1 B1 B1 B2 B1 B2 B2 PoP 12hr 40 60 70 50 40 QPF 12hr 0.01 0.03 0.07 0.07 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S C S S L L L C C C C C C C C C C S Tstms S C S C S S C C S S S Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 75 50 81 52 84 51 73 45 78 Temp 69 71 56 51 76 78 61 53 80 80 61 54 70 69 53 47 70 74 Dewpt 54 53 54 51 50 47 51 49 47 44 48 47 46 41 41 40 39 38 PWind dir N SE NW S NW N N E NW Wind char LT LT LT LT LT LT GN LT LT Avg clouds B1 SC FW FW FW CL FW FW FW FW SC SC SC SC SC SC FW FW PoP 12hr 20 5 5 5 5 20 10 10 5 Rain shwrs S S S S Tstms S S $$ SDZ032-291000- Philip Airport-Haakon SD 44.05N 101.60W Elev. 2209 ft 609 PM MDT Thu Aug 28 2025 Date 08/28/25 Fri 08/29/25 Sat 08/30/25 Sun 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 61 76 58 72 55 Temp 71 67 63 61 68 74 75 72 64 63 61 60 64 67 68 67 61 60 58 57 Dewpt 56 57 59 59 62 62 62 63 63 62 61 60 62 61 61 61 61 60 58 57 RH 59 70 87 93 81 66 64 73 97 97100100 93 81 78 81100100100100 Wind dir E E SE SE SE E E E NE NE NE NE NE NE NE NE NE N N N Wind spd 8 6 5 4 5 9 10 10 8 5 5 6 8 10 12 11 8 5 5 5 Clouds B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 PoP 12hr 40 80 80 70 40 QPF 12hr 0.02 0.41 0.34 0.32 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C L C C D D D L L L L L L C C C C C Tstms S S C C C C C C C C C S C C C S C S S Date 08/31/25 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 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 52 82 54 86 52 73 45 78 Temp 68 72 58 54 75 79 61 55 80 81 61 54 67 69 53 47 70 74 Dewpt 59 59 58 54 56 54 56 52 53 52 53 50 46 43 42 40 41 40 PWind dir NE NE N S NW N N N NW Wind char LT LT LT LT GN GN GN LT GN Avg clouds B2 B1 SC SC SC FW FW FW FW FW SC B1 SC SC FW SC SC FW PoP 12hr 30 5 5 5 5 20 10 5 5 Rain shwrs C C S Tstms S S $$ SDZ049-291000- Winner Regional Airport-Tripp SD 43.39N 99.84W Elev. 2032 ft 709 PM CDT Thu Aug 28 2025 Date 08/28/25 Fri 08/29/25 Sat 08/30/25 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 78 60 70 58 Temp 70 67 65 63 70 77 78 72 66 64 63 63 65 68 69 66 62 61 61 60 Dewpt 61 61 62 62 64 63 63 65 65 64 63 63 64 64 63 64 62 61 61 60 RH 73 81 90 97 81 62 60 79 97100100100 97 87 81 93100100100100 Wind dir S S S S S S SE SE SE SE E E E E E NE NE NE NE N Wind spd 10 10 10 9 10 11 12 12 10 9 8 9 10 12 13 12 10 9 9 9 Clouds B2 B1 SC SC SC SC B1 B2 B2 B2 B2 B2 B2 B2 OV B2 OV OV OV OV PoP 12hr 20 50 70 70 40 QPF 12hr 0 0.16 0.33 0.83 0.17 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C L L L L L L L L C C C C C Tstms S C C C C C S S S C C C C C C S Date 08/31 Mon 09/01/25 Tue 09/02/25 Wed 09/03/25 Thu 09/04/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 71 56 76 56 82 54 71 46 74 Temp 66 67 60 59 71 73 60 58 77 76 61 56 65 66 51 47 67 70 Dewpt 63 64 60 58 61 61 60 57 59 58 57 53 49 46 44 41 43 44 PWind dir N N N S NW N N NW NW Wind char GN LT GN GN GN GN BZ GN GN Avg clouds B2 B2 B1 B1 B1 SC FW FW FW FW SC SC SC SC FW FW FW FW PoP 12hr 40 10 10 5 5 20 10 5 5 Rain shwrs C C S Tstms S C $$