Point Forecast Matrices
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
154 FOUS53 KUNR 192201 PFMUNR Point Forecast Matrices National Weather Service Rapid City SD 401 PM MDT Sat Sep 19 2026 SDZ026-201000- Rapid City Regional Airport-Pennington SD 44.05N 103.06W Elev. 3204 ft 401 PM MDT Sat Sep 19 2026 Date 09/19/26 Sun 09/20/26 Mon 09/21/26 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 51 60 47 63 46 Temp 65 59 56 55 54 56 56 57 57 53 52 52 50 53 58 62 60 53 51 50 47 Dewpt 58 57 56 55 54 56 56 56 56 53 52 52 50 53 55 54 54 52 51 50 47 RH 78 93100100100100100 96 96100100100100100 90 75 81 96100100100 Wind dir NE E E E E E E E NE NE NE NE NE E E E SE SE SE SE S Wind spd 10 8 9 8 9 10 10 10 10 9 5 4 4 4 5 9 10 11 11 10 12 Wind gust 23 20 19 20 24 26 25 14 17 23 23 24 24 24 25 Clouds OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 B1 B2 B1 SC B1 PoP 12hr 90 90 100 50 20 QPF 12hr 0.42 0.64 0.17 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L D D D D D D D D L L C C C C S S Tstms L L D C S L L L Obvis PF Date 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 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 72 51 80 53 82 54 82 56 81 Temp 63 68 55 53 72 74 58 54 76 77 59 54 75 77 61 56 74 75 Dewpt 56 57 55 53 58 59 54 50 55 55 52 50 56 55 54 52 54 52 PWind dir S S S SW N S S S S Wind char BZ BZ BZ GN LT LT GN BZ GN Avg clouds B1 SC SC SC SC SC SC SC FW FW FW FW SC SC SC SC SC FW PoP 12hr 5 10 20 10 0 5 5 10 20 Rain shwrs S S Tstms S $$ WYZ054-201000- Northeast Wyoming Regional Airport-Campbell WY 44.35N 105.54W Elev. 4364 ft 401 PM MDT Sat Sep 19 2026 Date 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 50 61 47 66 46 Temp 62 56 55 54 53 55 57 58 58 53 51 50 50 54 60 63 65 54 50 48 48 Dewpt 51 54 54 52 52 53 52 52 52 52 51 50 49 51 50 49 49 49 50 48 48 RH 67 93 96 93 96 93 83 80 80 96100100 96 90 69 60 56 83100100100 Wind dir N N NW SW W NW NW N N NW NW W W SE S SE SE SE S S S Wind spd 6 4 4 5 5 6 8 9 8 4 3 3 2 3 4 6 11 17 20 20 19 Wind gust 19 17 16 16 17 19 21 23 21 17 14 13 12 14 16 20 21 31 36 36 35 Clouds B1 OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 SC FW FW FW SC SC PoP 12hr 60 80 70 10 0 QPF 12hr 0.27 0.34 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L L D L L L L L C C Tstms C C L C S L L L Date 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 75 52 78 51 81 54 82 53 77 Temp 66 72 57 54 73 74 57 53 77 78 61 55 76 78 61 54 73 73 Dewpt 51 48 52 50 48 47 46 43 44 42 43 44 46 42 45 42 43 42 PWind dir S SE S SW S SE S S SW Wind char BZ BZ GN LT LT GN BZ BZ GN Avg clouds SC FW FW SC B1 SC SC FW FW FW CL FW SC SC SC SC SC FW PoP 12hr 0 5 20 5 0 0 0 5 10 Rain shwrs S S $$ SDZ001-201000- Buffalo-Harding SD 45.60N 103.55W Elev. 3004 ft 401 PM MDT Sat Sep 19 2026 Date 09/19/26 Sun 09/20/26 Mon 09/21/26 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 50 60 47 64 46 Temp 60 55 55 54 52 53 57 58 57 52 52 51 49 53 61 64 61 52 50 48 47 Dewpt 55 55 55 54 52 53 55 53 54 52 52 51 49 53 52 50 50 51 50 48 47 RH 84100100100100100 93 83 90100100100100100 72 60 67 96100100100 Wind dir E E E E E E E E E E E E E SE SE SE SE SE SE SE SE Wind spd 13 13 13 13 14 14 17 16 13 11 9 8 8 10 13 16 18 17 17 17 17 Wind gust 27 24 27 31 31 27 25 28 28 28 27 27 Clouds OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 B1 B1 B1 SC B1 B2 PoP 12hr 80 90 80 5 5 QPF 12hr 0.24 0.48 0.06 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C L D D D D D D C C Tstms C L C C L L L Date 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 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 71 50 78 52 82 54 82 55 79 Temp 66 68 55 52 73 73 57 53 77 77 59 55 77 76 61 55 74 73 Dewpt 53 54 54 52 56 56 56 52 53 51 54 52 54 53 55 51 50 48 PWind dir SE SE SE S S SE SE SE S Wind char BZ BZ GN GN LT GN BZ BZ BZ Avg clouds B2 SC SC SC B1 SC B1 SC SC FW FW FW SC FW SC SC SC FW PoP 12hr 0 5 30 40 0 5 5 10 10 Rain shwrs C C Tstms S S $$ SDZ029-201000- Custer County Airport-Custer SD 43.73N 103.62W Elev. 5602 ft 401 PM MDT Sat Sep 19 2026 Date 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 47 55 43 56 43 Temp 62 55 52 51 50 51 52 52 53 49 48 47 46 49 51 54 55 49 48 46 45 Dewpt 53 53 52 51 50 51 52 50 50 48 47 47 46 49 49 49 48 48 47 46 45 RH 72 93100100100100100 93 89 96 96100100100 93 83 77 96 96100100 Wind dir E NE E NE E E E NE NE NE NE NE NE E E E SE SE SE S S Wind spd 5 5 5 4 4 4 4 5 5 4 3 2 1 2 4 4 5 5 4 3 3 Wind gust 18 19 16 14 16 18 18 16 17 17 18 13 13 Clouds OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 80 90 100 60 40 QPF 12hr 0.55 0.65 0.16 0.02 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D D D D D D D D D L L L L C C C C S S Tstms L D D C S S L L L Obvis PF Date 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 64 48 72 50 76 51 74 52 74 Temp 55 62 53 50 66 68 55 52 72 71 56 52 70 70 58 53 70 69 Dewpt 51 51 50 50 52 50 47 44 44 46 44 45 48 48 48 46 45 44 PWind dir S S SW W SW NW S S SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds B2 SC SC SC B2 SC SC FW FW CL FW FW SC SC SC SC SC FW PoP 12hr 10 20 30 10 5 5 10 20 20 Rain shwrs S S S C S S S Tstms S $$ SDZ013-201000- Faith Municipal Airport-Meade SD 45.04N 102.02W Elev. 2584 ft 401 PM MDT Sat Sep 19 2026 Date 09/19/26 Sun 09/20/26 Mon 09/21/26 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 50 59 47 63 44 Temp 62 56 55 54 52 53 56 57 57 53 52 52 50 53 60 62 60 51 49 47 45 Dewpt 55 56 55 54 52 53 56 54 53 53 52 52 50 53 53 51 49 50 49 47 45 RH 78100100100100100100 90 86100100100100100 78 67 67 96100100100 Wind dir NE E E E E E E E E E E E E E E SE SE SE SE SE SE Wind spd 10 10 10 11 12 13 14 12 10 9 8 8 8 8 9 10 11 11 11 13 16 Wind gust 20 20 24 28 27 24 19 19 21 Clouds OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC SC B1 PoP 12hr 70 100 90 20 5 QPF 12hr 0.09 0.64 0.23 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C L D D D D D D L L S S S S Tstms C C C C L L L Obvis PF PF Date 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 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 68 50 76 52 80 53 80 56 79 Temp 63 65 53 51 70 72 57 54 74 76 57 54 74 76 60 56 74 74 Dewpt 52 52 52 51 58 57 57 54 59 55 56 54 58 55 58 56 57 52 PWind dir SE SE SE SE NE SE SE SE SE Wind char BZ BZ BZ GN LT GN BZ BZ BZ Avg clouds B1 B1 B1 SC B1 SC B1 B1 B1 FW FW SC B1 SC SC B1 B1 SC PoP 12hr 5 0 20 50 0 5 5 20 20 Rain shwrs S C S S S Tstms C $$ SDZ042-201000- Pine Ridge Airport-Oglala Lakota SD 43.02N 102.51W Elev. 3333 ft 401 PM MDT Sat Sep 19 2026 Date 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 51 64 47 64 45 Temp 73 61 56 55 54 57 61 61 61 54 52 52 50 53 60 62 62 53 50 49 47 Dewpt 58 57 56 55 54 57 56 55 55 54 52 52 50 53 52 52 51 52 50 49 47 RH 59 87100100100100 84 81 81100100100100100 75 70 67 96100100100 Wind dir E E E E E E E E E NE N N N NE NE NE E E SE SE SE Wind spd 10 9 8 6 6 8 9 10 9 8 4 4 3 4 5 8 9 10 9 10 11 Wind gust 19 14 21 Clouds OV OV OV OV OV B2 OV OV OV OV OV OV OV B2 B2 B1 B1 B1 SC SC B1 PoP 12hr 80 90 90 50 5 QPF 12hr 0.72 0.63 0.09 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L D L D D D D D C C C C C C C Tstms C L L C S S L L L S Obvis PF PF Date 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 70 52 77 53 82 54 81 56 80 Temp 64 67 56 53 72 74 59 54 77 77 60 55 77 77 63 57 76 76 Dewpt 54 54 53 53 56 57 55 53 53 53 52 52 55 54 55 54 53 52 PWind dir S S S S W SE SE S S Wind char BZ BZ BZ GN LT LT GN BZ BZ Avg clouds SC SC SC SC SC SC SC SC SC FW FW SC SC SC SC SC SC FW PoP 12hr 30 5 20 20 0 5 10 10 20 Rain shwrs C S S S S Tstms S S S $$ SDZ032-201000- Philip Airport-Haakon SD 44.05N 101.60W Elev. 2209 ft 401 PM MDT Sat Sep 19 2026 Date 09/19/26 Sun 09/20/26 Mon 09/21/26 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 49 61 46 63 43 Temp 63 57 56 54 52 54 57 59 59 54 52 50 47 53 58 62 61 52 49 46 44 Dewpt 60 57 56 54 52 54 57 57 55 54 52 50 47 53 54 53 51 51 49 46 44 RH 90100100100100100100 93 87100100100100100 86 72 70 96100100100 Wind dir NE E E E E E E E E E E E E E E E E E SE SE SE Wind spd 10 10 10 10 10 12 13 13 12 10 9 8 8 8 9 10 11 10 9 9 10 Wind gust 21 20 23 26 27 25 19 20 Clouds OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B1 B1 SC SC B1 B1 PoP 12hr 80 90 100 30 5 QPF 12hr 0.15 0.61 0.10 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C L D D D D D D L L C C S S Tstms C C C C L L L Date 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 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 70 49 78 52 82 52 81 56 81 Temp 63 69 53 51 71 74 57 53 75 78 58 53 75 78 61 56 75 76 Dewpt 53 54 52 51 58 59 57 53 59 58 56 53 59 57 57 56 58 55 PWind dir SE SE SE S NW SE SE SE S Wind char BZ BZ BZ GN LT LT GN BZ BZ Avg clouds B1 B1 SC SC SC SC B1 SC SC FW FW FW B1 SC SC SC B1 FW PoP 12hr 5 5 20 30 5 5 5 20 30 Rain shwrs S C S S C Tstms S C S $$ SDZ049-201000- Winner Regional Airport-Tripp SD 43.39N 99.84W Elev. 2032 ft 501 PM CDT Sat Sep 19 2026 Date 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 53 61 49 60 45 Temp 64 61 58 56 55 55 57 59 59 56 54 53 51 53 57 60 58 52 50 47 46 Dewpt 60 60 58 56 55 55 57 58 58 56 54 53 51 53 54 54 54 52 50 47 46 RH 87 97100100100100100 96 96100100100100100 90 81 86100100100100 Wind dir NE NE NE NE NE E E E E E E E NE E E E E E SE SE SE Wind spd 10 10 9 9 9 11 11 11 9 10 8 8 8 9 9 10 10 8 6 8 9 Wind gust 21 23 20 19 20 Clouds B2 OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B1 B1 SC B1 B1 B2 PoP 12hr 30 80 100 50 10 QPF 12hr 0.01 0.22 0.36 0.03 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C L D D L D D D D C C Tstms S S S S L L L Obvis PF PF Date 09/22 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 Sat 09/26/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 65 49 70 54 77 55 76 59 77 Temp 61 64 53 51 65 67 57 55 73 73 59 55 72 73 61 59 73 73 Dewpt 51 54 52 51 56 60 57 55 62 63 59 55 62 63 61 59 62 63 PWind dir SE SE S S S SE SE SE S Wind char GN BZ WY BZ GN LT GN BZ BZ Avg clouds B1 SC SC B1 B1 B1 B1 B1 B1 SC SC SC B1 B1 SC B1 B2 B1 PoP 12hr 0 20 20 40 10 10 10 30 30 Rain shwrs S S S C C C C C Tstms S S S $$