Point Forecast Matrices
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
568 FOUS53 KUNR 191241 PFMUNR Point Forecast Matrices National Weather Service Rapid City SD 641 AM MDT Sat Sep 19 2026 SDZ026-192200- Rapid City Regional Airport-Pennington SD 44.05N 103.06W Elev. 3204 ft 641 AM MDT Sat Sep 19 2026 Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 50 59 46 63 Temp 64 64 66 62 57 56 56 54 56 57 57 56 53 52 51 48 53 58 63 60 Dewpt 63 62 60 60 57 56 56 54 56 57 57 55 53 52 51 48 53 55 55 54 RH 97 93 81 93100100100100100100100 96100100100100100 90 75 81 Wind dir E E E NE E E E E E E E E E E NE NE E E E SE Wind spd 4 8 9 10 9 8 8 9 11 12 12 10 9 8 5 5 5 6 10 12 Wind gust 20 23 19 18 18 23 25 25 23 20 17 23 25 Clouds OV OV OV B2 OV OV OV B2 B2 B2 OV OV OV OV OV OV OV B2 B1 B1 PoP 12hr 40 70 80 100 40 QPF 12hr 0.02 0.32 0.44 0.40 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C L L L L D D D D D D L L C C S S S Tstms S S C S S C S Obvis PF Date Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 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 46 72 51 78 52 80 53 80 Temp 52 48 67 69 57 53 72 73 58 54 74 75 59 53 75 76 Dewpt 52 48 57 58 55 53 58 58 54 51 56 56 53 51 56 55 PWind dir SE S S S S S S SE Wind char GN BZ BZ GN LT LT LT GN Avg clouds B1 B1 B1 SC SC SC SC SC B1 B1 SC FW FW SC SC SC PoP 12hr 20 5 10 20 30 10 5 5 Rain shwrs S S C Tstms S S $$ WYZ054-192200- Northeast Wyoming Regional Airport-Campbell WY 44.35N 105.54W Elev. 4364 ft 641 AM MDT Sat Sep 19 2026 Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 70 48 61 45 68 Temp 54 62 68 65 58 55 55 53 55 58 59 59 53 51 49 48 55 62 67 66 Dewpt 52 54 55 56 56 54 52 52 52 51 51 51 52 51 48 48 50 50 48 47 RH 93 75 63 73 93 96 90 96 90 77 75 75 96100 96100 83 65 50 50 Wind dir SW NW N N N S SW SW W N N N NW SW SW S S S SE SE Wind spd 5 6 9 10 8 6 6 6 6 10 11 6 4 3 3 3 4 5 6 9 Wind gust 20 23 19 18 18 17 18 20 24 21 16 19 21 Clouds OV B2 OV B2 B2 B2 OV B2 B2 OV OV OV OV B2 B2 B2 B1 SC FW FW PoP 12hr 50 80 80 70 10 QPF 12hr 0.11 0.45 0.33 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C D D D D D D L L L L S S Tstms S C C C S S S S S Date Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 45 75 51 78 50 81 52 82 Temp 53 48 69 73 59 55 73 74 59 54 77 78 61 54 76 78 Dewpt 49 48 50 47 51 49 49 47 48 44 45 42 45 44 46 42 PWind dir SE S SE S S S SE S Wind char BZ GN GN GN LT LT GN BZ Avg clouds FW FW FW FW FW SC SC SC SC FW SC FW FW FW SC SC PoP 12hr 0 0 20 10 10 0 5 0 Rain shwrs S $$ SDZ001-192200- Buffalo-Harding SD 45.60N 103.55W Elev. 3004 ft 641 AM MDT Sat Sep 19 2026 Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 65 49 59 46 65 Temp 61 64 65 60 56 56 55 53 55 57 58 56 52 52 50 48 54 62 65 60 Dewpt 60 59 56 57 56 56 55 53 55 55 53 54 52 52 50 48 53 52 50 50 RH 97 84 73 90100100100100100 93 83 93100100100100 96 70 58 69 Wind dir E E E E E E E E E E E E E E E E SE SE SE SE Wind spd 8 11 13 14 14 13 13 14 16 16 17 16 13 11 11 10 11 16 19 19 Wind gust 21 25 27 28 29 31 27 21 26 31 32 Clouds OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 B1 PoP 12hr 50 70 80 80 5 QPF 12hr 0.02 0.19 0.41 0.06 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C L L L L D D D D D D C C Tstms S C C Date Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 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 46 72 50 78 52 80 53 80 Temp 51 47 68 68 55 52 73 73 57 53 75 75 58 54 76 75 Dewpt 51 47 54 54 55 52 56 55 56 53 55 52 54 52 54 52 PWind dir SE SE SE SE SE SE SE SE Wind char BZ BZ BZ GN GN LT GN BZ Avg clouds B1 B2 B1 SC SC SC B1 SC SC SC SC FW FW SC B1 SC PoP 12hr 5 0 5 20 20 5 5 5 Rain shwrs S S Tstms S S $$ SDZ029-192200- Custer County Airport-Custer SD 43.73N 103.62W Elev. 5602 ft 641 AM MDT Sat Sep 19 2026 Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 62 46 54 42 56 Temp 58 60 61 56 53 52 51 50 52 52 53 52 48 48 46 43 49 53 56 54 Dewpt 57 56 56 55 52 52 51 50 52 52 51 50 48 47 46 43 49 49 49 48 RH 96 87 84 96 96100100100100100 93 93100 96100100100 86 77 80 Wind dir E SE SE E E E E E E E E E E NE NE NE E E E E Wind spd 3 5 5 8 6 5 5 4 5 6 5 4 5 3 2 2 2 4 5 6 Wind gust 18 18 18 17 17 18 17 17 18 18 Clouds B2 OV OV B2 OV OV OV B2 B2 OV OV OV OV OV OV OV B2 B2 B2 B1 PoP 12hr 60 90 90 90 40 QPF 12hr 0.11 0.52 0.75 0.30 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C L L D D D D D D D D L L C C C C C Tstms S C C C S S S C C S Obvis PF Date Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 43 64 48 70 49 73 50 73 Temp 49 45 60 62 54 50 67 66 55 51 71 68 56 51 71 69 Dewpt 47 45 52 51 50 50 52 50 47 45 47 47 46 46 48 47 PWind dir SE S S S SW SW S S Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B1 B1 SC FW SC B1 SC B1 SC SC FW FW FW SC SC PoP 12hr 30 10 20 20 30 10 5 10 Rain shwrs C S S S S C Tstms S S $$ SDZ013-192200- Faith Municipal Airport-Meade SD 45.04N 102.02W Elev. 2584 ft 641 AM MDT Sat Sep 19 2026 Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 66 49 60 47 64 Temp 62 64 65 63 57 56 55 53 55 57 58 57 53 52 51 48 54 60 63 61 Dewpt 59 59 57 55 57 56 55 53 55 56 55 53 53 52 51 48 52 53 52 50 RH 90 84 75 75100100100100100 96 90 86100100100100 93 78 67 67 Wind dir NE NE NE NE E E E E E E E E E E E E E E SE SE Wind spd 6 9 10 10 10 10 11 12 13 14 13 11 11 10 10 10 10 11 12 12 Wind gust 20 20 20 24 26 25 21 23 23 Clouds OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 PoP 12hr 30 60 80 90 20 QPF 12hr 0 0.09 0.36 0.04 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C L L D D D D D D D D S S Tstms C S Obvis PF Date Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 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 45 70 50 76 52 78 53 79 Temp 50 46 65 67 54 52 71 72 56 53 73 74 58 53 73 75 Dewpt 50 46 55 53 53 52 58 56 56 53 58 55 56 53 58 54 PWind dir SE SE SE SE SE SE SE SE Wind char GN BZ BZ BZ GN GN GN BZ Avg clouds B1 B1 B2 B1 B1 SC SC SC SC B1 B1 SC SC SC B1 SC PoP 12hr 10 5 10 10 30 10 5 5 Rain shwrs C Tstms C $$ SDZ042-192200- Pine Ridge Airport-Oglala Lakota SD 43.02N 102.51W Elev. 3333 ft 641 AM MDT Sat Sep 19 2026 Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 70 50 64 46 65 Temp 63 67 70 65 57 56 55 54 56 61 62 59 54 52 51 48 53 62 65 63 Dewpt 60 59 58 58 57 56 55 54 56 56 56 55 54 52 51 48 53 53 52 51 RH 90 75 66 78100100100100100 84 81 87100100100100100 72 63 65 Wind dir NE NE NE E E E E E E E E E E SE S N NE NE E E Wind spd 4 6 9 11 9 8 6 6 9 10 10 9 8 4 3 3 4 6 9 11 Wind gust 19 17 17 Clouds OV B2 B1 B2 B2 OV OV OV B2 B2 B2 OV OV OV OV B2 B2 B1 SC SC PoP 12hr 60 70 90 90 40 QPF 12hr 0.02 0.31 0.58 0.12 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L L L D D D D D D L L C C C C Tstms C S S C C C Obvis PF Date Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 46 71 52 77 53 79 53 80 Temp 51 50 68 67 57 54 73 72 59 54 75 75 60 54 76 76 Dewpt 51 50 55 55 53 53 56 55 54 54 55 54 53 53 55 53 PWind dir SE S S S S S SE S Wind char GN BZ BZ BZ GN LT LT GN Avg clouds SC SC SC SC SC SC SC SC B1 B1 B1 SC SC SC SC SC PoP 12hr 5 20 10 20 20 10 5 5 Rain shwrs S S S S Tstms S S $$ SDZ032-192200- Philip Airport-Haakon SD 44.05N 101.60W Elev. 2209 ft 641 AM MDT Sat Sep 19 2026 Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 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 48 61 45 64 Temp 66 65 67 65 57 57 55 53 54 57 59 59 54 52 51 47 53 59 64 62 Dewpt 63 62 60 59 57 57 55 53 54 57 57 55 54 52 51 47 53 55 54 52 RH 90 90 78 81100100100100100100 93 87100100100100100 87 70 70 Wind dir NE NE NE E E E E E E E E E E E E E E E E E Wind spd 6 9 10 12 10 9 10 11 12 13 13 12 12 10 10 9 10 11 12 13 Wind gust 23 24 25 23 23 Clouds OV OV OV OV B2 OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 PoP 12hr 30 70 80 90 30 QPF 12hr 0 0.06 0.40 0.25 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L L L L D D D D D D D D C C Tstms S S Date Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 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 71 49 78 51 79 51 80 Temp 50 45 67 69 55 52 72 74 57 53 74 76 58 52 75 77 Dewpt 50 45 56 55 53 52 59 58 56 53 59 57 56 52 59 56 PWind dir SE SE SE SE SE SE SE SE Wind char GN BZ BZ BZ GN LT GN GN Avg clouds B1 B1 B1 SC SC SC SC SC SC B1 B1 SC SC SC B1 SC PoP 12hr 5 10 20 20 30 10 5 5 Rain shwrs S S C Tstms S S S $$ SDZ049-192200- Winner Regional Airport-Tripp SD 43.39N 99.84W Elev. 2032 ft 741 AM CDT Sat Sep 19 2026 Date Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 67 52 62 48 62 Temp 64 63 64 66 60 58 57 55 56 58 60 60 56 54 52 50 54 57 60 61 Dewpt 64 63 62 62 60 58 57 55 56 57 57 57 56 54 52 50 54 54 54 54 RH 100100 93 87100100100100100 96 90 90100100100100100 90 81 78 Wind dir N N N NE NE NE NE NE E E E E E E E E E E E E Wind spd 8 10 10 11 10 8 9 10 11 11 11 10 10 9 9 9 10 11 12 11 Wind gust 23 21 Clouds OV OV OV OV OV OV OV OV B2 OV OV OV OV OV OV OV B2 B2 B2 B1 PoP 12hr 20 40 60 90 60 QPF 12hr 0 0.01 0.11 0.22 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C L L D D D D L L Tstms Obvis PF Date Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 Fri 09/25/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 45 67 49 72 53 76 54 77 Temp 49 48 62 65 52 51 66 69 56 55 70 72 58 55 72 73 Dewpt 49 48 53 55 52 51 57 59 56 55 60 61 58 55 60 60 PWind dir SE SE SE S S S SE SE Wind char GN BZ BZ BZ BZ GN GN BZ Avg clouds B1 B1 B1 B1 SC SC B1 SC B1 B1 B2 B1 B1 B1 B2 B1 PoP 12hr 10 5 20 30 40 20 20 10 Rain shwrs S S C C C S S Tstms S S S $$