Point Forecast Matrices
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
831 FOUS53 KUNR 120551 PFMUNR Point Forecast Matrices National Weather Service Rapid City SD 1151 PM MDT Fri Sep 11 2026 SDZ026-121000- Rapid City Regional Airport-Pennington SD 44.05N 103.06W Elev. 3204 ft 1151 PM MDT Fri Sep 11 2026 Date 09/11/26 Sat 09/12/26 Sun 09/13/26 Mon 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 72 48 71 55 Temp 53 48 48 56 63 70 68 59 54 50 48 54 60 69 67 61 59 58 56 Dewpt 42 44 39 39 39 39 44 43 43 45 45 47 50 52 52 53 56 57 56 RH 66 86 71 53 41 32 42 55 66 83 89 77 69 55 59 75 90 96100 Wind dir N N NW N SE SE E E NE N N E E SE SE SE S S S Wind spd 14 9 4 3 5 10 10 8 5 5 5 6 12 16 20 20 19 20 18 Wind gust 19 16 23 21 19 17 23 27 33 36 35 36 33 Clouds SC SC B1 SC SC SC B1 B1 SC SC B1 B1 B2 B1 B2 B2 B2 B2 B1 PoP 12hr 20 5 10 5 40 QPF 12hr 0 0 0 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C Tstms C C S Date 09/14/26 Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 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 77 44 71 49 77 47 79 51 81 Temp 69 70 53 45 63 68 55 49 69 71 54 47 70 74 58 51 74 75 Dewpt 46 40 38 41 43 45 45 48 51 50 48 47 51 51 49 48 49 48 PWind dir NW NW E SE NE NW S S N Wind char BZ GN GN GN BZ GN GN GN GN Avg clouds SC FW FW FW FW FW SC B1 SC SC SC SC SC SC FW FW FW SC PoP 12hr 10 0 5 20 20 10 10 10 20 Rain shwrs S S S $$ WYZ054-121000- Northeast Wyoming Regional Airport-Campbell WY 44.35N 105.54W Elev. 4364 ft 1151 PM MDT Fri Sep 11 2026 Date 09/11/26 Sat 09/12/26 Sun 09/13/26 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 45 74 48 76 52 Temp 50 47 46 54 64 72 71 61 54 49 48 57 67 75 73 65 61 58 53 Dewpt 39 39 37 37 37 38 41 40 41 40 41 45 48 48 49 52 52 50 46 RH 66 74 71 52 37 29 34 46 61 71 77 64 50 38 43 63 72 75 77 Wind dir NE NE E SE S SE E NE NE N E SE SE SE SE SE S S NW Wind spd 5 2 1 4 9 6 10 11 6 4 2 5 17 21 26 29 24 17 12 Wind gust 17 21 20 23 23 17 16 13 18 27 32 36 48 39 32 27 Clouds SC B2 B1 SC FW SC B1 B2 SC SC SC SC SC FW SC B2 B1 B1 SC PoP 12hr 10 5 5 5 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Tstms S S Date 09/14/26 Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 71 41 74 47 73 44 79 48 80 Temp 64 67 49 42 64 73 54 48 66 69 50 46 71 78 56 49 74 77 Dewpt 38 30 35 36 39 36 42 42 43 40 42 43 44 38 42 41 41 35 PWind dir NW NW SE S N SE S S NW Wind char GN LT GN BZ GN GN GN LT LT Avg clouds FW CL FW CL FW FW SC SC SC FW FW FW FW FW FW FW FW FW PoP 12hr 5 0 0 10 5 5 5 10 20 Rain shwrs S $$ SDZ001-121000- Buffalo-Harding SD 45.60N 103.55W Elev. 3004 ft 1151 PM MDT Fri Sep 11 2026 Date 09/11/26 Sat 09/12/26 Sun 09/13/26 Mon 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 46 65 45 69 51 Temp 50 48 47 52 57 63 61 53 51 48 45 53 62 68 64 57 56 54 52 Dewpt 42 40 40 40 40 39 39 42 43 43 41 43 44 45 46 48 52 53 52 RH 74 74 76 63 53 41 44 66 74 83 86 69 52 43 52 72 86 96100 Wind dir NW NW NW N NW NE NE NE E E E E SE SE SE SE SE SE S Wind spd 8 6 4 3 3 5 9 8 6 10 11 16 23 27 27 26 24 21 18 Wind gust 27 33 39 40 44 40 34 Clouds B1 B2 OV B2 B2 B2 B1 B2 B2 B2 B1 SC SC SC SC B2 B2 B2 B1 PoP 12hr 20 20 10 5 60 QPF 12hr 0.03 0 0 0 0.11 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S L L Tstms S S Date 09/14/26 Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 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 73 42 71 45 74 44 78 48 80 Temp 67 65 50 43 64 66 52 46 68 68 50 44 70 72 55 48 75 74 Dewpt 40 34 42 40 40 38 44 44 47 45 47 44 47 46 48 44 44 42 PWind dir W NW SE SE NE E S SE NE Wind char WY BZ LT BZ BZ GN GN GN LT Avg clouds SC FW FW CL FW FW SC B1 B1 SC SC FW FW FW FW FW SC SC PoP 12hr 10 0 0 40 20 5 5 10 10 Rain shwrs C S Tstms S $$ SDZ029-121000- Custer County Airport-Custer SD 43.73N 103.62W Elev. 5602 ft 1151 PM MDT Fri Sep 11 2026 Date 09/11/26 Sat 09/12/26 Sun 09/13/26 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 42 65 44 64 52 Temp 47 43 43 52 58 64 62 55 51 46 44 50 55 62 62 57 55 54 53 Dewpt 37 40 37 37 38 39 40 38 37 40 39 43 46 47 48 50 52 53 53 RH 68 89 79 56 47 40 44 53 59 79 82 77 72 58 60 77 90 96100 Wind dir N N NE E SE S SE E NE NE NE NE E E E SE S S SW Wind spd 5 2 1 2 5 6 6 8 6 8 8 8 9 10 11 9 6 6 5 Wind gust 17 19 18 20 19 19 18 20 23 25 26 24 24 20 Clouds SC SC B1 SC SC SC SC B1 SC SC B1 SC SC B1 B1 B2 B2 B2 B2 PoP 12hr 20 5 5 20 40 QPF 12hr 0 0 0 0 0.12 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C C C Tstms S C C S Date 09/14/26 Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 72 41 64 45 71 44 72 48 75 Temp 68 66 48 42 58 63 51 46 66 66 51 45 64 70 55 49 70 70 Dewpt 43 33 30 33 37 38 38 44 45 43 41 42 46 44 42 41 42 40 PWind dir W N SE SE NE NE S SW E Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW FW FW SC SC SC SC SC SC SC SC SC SC FW SC FW SC PoP 12hr 5 0 5 20 20 10 10 20 20 Rain shwrs S S S S S $$ SDZ013-121000- Faith Municipal Airport-Meade SD 45.04N 102.02W Elev. 2584 ft 1151 PM MDT Fri Sep 11 2026 Date 09/11/26 Sat 09/12/26 Sun 09/13/26 Mon 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 48 67 48 68 53 Temp 52 48 49 55 61 66 64 55 52 49 48 54 61 67 65 58 56 54 54 Dewpt 44 43 42 42 40 39 37 40 44 45 44 43 43 44 44 47 52 54 54 RH 74 83 77 61 46 37 37 57 74 86 86 66 51 43 46 67 86100100 Wind dir NW NW NW NW NW N NE NE NE E E E E SE SE SE SE SE SE Wind spd 10 8 6 6 5 4 5 8 6 9 12 13 18 19 20 20 21 24 21 Wind gust 18 24 28 31 33 33 35 32 Clouds B1 B2 OV B2 B1 B1 B1 B2 OV OV B2 SC SC SC SC B2 OV OV B2 PoP 12hr 20 10 30 5 70 QPF 12hr 0.04 0 0.05 0 0.34 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S S L L C Tstms S S C S Date 09/14/26 Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 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 76 43 70 47 75 46 77 50 80 Temp 70 70 52 44 63 68 54 47 68 70 53 46 69 74 57 50 74 76 Dewpt 47 35 41 41 40 39 45 47 49 47 50 46 48 48 51 48 48 45 PWind dir W NW NE SE E E SE SE E Wind char BZ GN LT GN BZ GN GN GN GN Avg clouds B1 FW FW FW FW FW SC B1 B1 SC SC FW FW FW FW FW FW FW PoP 12hr 30 0 0 30 30 10 5 10 20 Rain shwrs C C C S S $$ SDZ042-121000- Pine Ridge Airport-Oglala Lakota SD 43.02N 102.51W Elev. 3333 ft 1151 PM MDT Fri Sep 11 2026 Date 09/11/26 Sat 09/12/26 Sun 09/13/26 Mon MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 47 76 53 75 56 Temp 57 49 48 56 66 74 73 63 59 55 53 60 68 74 71 63 60 59 57 Dewpt 40 38 43 41 40 41 41 45 46 47 48 50 50 51 52 55 56 58 57 RH 53 66 83 57 38 30 31 52 62 74 83 69 52 44 51 75 87 96100 Wind dir NE NE NE NE E SE SE SE SE E E E E SE SE SE SE S S Wind spd 9 6 3 3 4 9 10 12 11 9 10 13 14 17 19 20 19 18 18 Wind gust 18 21 19 33 32 28 28 Clouds B1 B1 B1 FW FW SC SC SC SC B1 B2 SC B1 B1 B2 B2 OV OV B1 PoP 12hr 10 0 5 20 70 QPF 12hr 0 0 0 0 0.19 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C L L Tstms S C C C Date 09/14/26 Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 81 47 73 49 80 48 79 52 82 Temp 76 73 56 48 65 71 57 50 73 74 56 48 71 76 60 52 76 78 Dewpt 50 40 38 39 41 40 46 50 51 48 50 48 50 49 52 51 50 45 PWind dir NW NE E SE NE E S S N Wind char GN LT LT GN BZ GN GN GN GN Avg clouds SC FW FW SC SC SC SC B1 SC SC SC SC SC SC SC SC SC FW PoP 12hr 5 10 10 40 20 20 20 20 20 Rain shwrs C S S S S S S Tstms S S S $$ SDZ032-121000- Philip Airport-Haakon SD 44.05N 101.60W Elev. 2209 ft 1151 PM MDT Fri Sep 11 2026 Date 09/11/26 Sat 09/12/26 Sun 09/13/26 Mon 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 48 73 50 71 54 Temp 55 52 49 59 66 72 71 60 55 52 50 56 62 70 69 60 55 55 55 Dewpt 39 42 42 43 41 39 40 41 41 45 46 46 44 47 47 49 52 55 55 RH 55 69 77 55 40 30 32 49 59 77 86 69 52 44 45 67 90100100 Wind dir N NW W N N E E E E E E E E SE SE SE SE SE SE Wind spd 13 6 4 5 4 4 9 11 11 13 16 17 18 19 21 20 19 20 20 Wind gust 17 29 32 34 32 32 32 Clouds B1 B1 B2 SC FW SC SC SC B1 B1 B2 B2 B1 SC B1 B2 OV OV OV PoP 12hr 20 5 20 5 70 QPF 12hr 0 0 0.03 0 0.23 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C C L L S Tstms S S C C S C Date 09/14/26 Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 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 80 46 72 48 78 47 79 51 83 Temp 72 75 54 47 63 71 54 49 70 75 54 47 69 78 57 51 75 80 Dewpt 51 39 38 40 40 41 43 48 51 50 49 47 50 51 52 51 52 48 PWind dir W NW NE SE E E SE S E Wind char BZ GN LT GN BZ GN GN GN GN Avg clouds B1 FW FW FW SC SC SC B1 B1 SC SC SC SC FW FW SC FW FW PoP 12hr 20 0 5 30 30 10 10 10 10 Rain shwrs S C C $$ SDZ049-121000- Winner Regional Airport-Tripp SD 43.39N 99.84W Elev. 2032 ft 1251 AM CDT Sat Sep 12 2026 Date 09/11/26 Sat 09/12/26 Sun 09/13/26 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 52 75 53 70 55 Temp 59 53 53 60 67 73 72 61 57 54 53 56 63 68 67 61 59 56 56 Dewpt 43 41 43 44 42 40 43 45 47 48 49 49 46 46 50 52 53 55 55 RH 55 64 69 55 40 30 35 56 69 80 86 77 54 45 54 72 80 96 96 Wind dir N N NW N N N NE E SE E E E E SE SE SE SE SE SE Wind spd 12 11 9 10 9 5 6 6 6 6 9 13 16 17 17 17 17 18 20 Wind gust 23 26 28 27 28 29 29 31 Clouds SC SC B1 SC FW FW SC SC B1 B2 B2 B2 B2 B2 B1 B2 OV OV OV PoP 12hr 20 5 30 20 80 QPF 12hr 0 0 0.04 0.04 0.17 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S S D D C Tstms S S S C Date 09/14 Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 09/18/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 81 51 71 52 75 52 77 56 80 Temp 72 75 57 51 64 69 56 52 68 73 57 52 69 74 60 56 74 77 Dewpt 62 54 46 42 43 46 49 50 54 56 55 52 53 55 57 55 56 56 PWind dir SW NW N SE SE NE SE S S Wind char BZ GN LT GN GN GN GN GN GN Avg clouds B2 SC FW SC SC SC SC B1 B1 B1 B1 B1 SC FW FW SC SC FW PoP 12hr 50 5 5 30 40 10 10 30 20 Rain shwrs C C C S C S S Tstms S $$