


Point Forecast Matrices
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
443 FOUS53 KUNR 171110 PFMUNR Point Forecast Matrices National Weather Service Rapid City SD 510 AM MDT Sat May 17 2025 SDZ026-172200- Rapid City Regional Airport-Pennington SD 44.05N 103.06W Elev. 3204 ft 510 AM MDT Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 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 43 61 40 47 Temp 37 52 61 66 63 53 48 44 44 55 59 57 55 48 46 44 42 44 43 43 43 Dewpt 32 36 39 39 41 41 41 40 41 42 45 47 46 45 43 43 42 43 42 41 40 RH 82 54 44 37 44 64 77 86 89 61 60 69 72 89 89 96100 96 96 93 89 Wind dir W SE SE SE E E SE SE SE SE SE SE E E E NE NE N N N N Wind spd 2 4 10 16 19 16 11 11 13 20 25 25 21 18 13 13 13 16 19 19 18 Wind gust 32 36 36 37 32 27 26 26 29 32 33 32 Clouds FW FW FW FW SC B1 B1 B1 B1 B1 OV OV OV OV OV OV OV OV OV B2 B2 PoP 12hr 5 30 80 100 100 QPF 12hr 0 0 0.18 1.09 0.78 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C C D D D D D D D D D D D Tstms S S C S Frost Y Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 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 39 52 37 61 41 71 45 67 Temp 40 39 47 50 41 39 55 58 44 42 64 64 50 46 62 64 Dewpt 38 38 40 41 39 38 42 42 40 38 45 46 43 42 44 45 PWind dir N N E SE SE SE N N Wind char BZ BZ GN GN LT GN GN GN Avg clouds OV B2 B2 B2 B1 B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 90 70 30 40 10 20 40 30 Rain shwrs D L L L C S S C S C C S C Tstms S $$ WYZ054-172200- Northeast Wyoming Regional Airport-Campbell WY 44.35N 105.54W Elev. 4364 ft 510 AM MDT Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 68 48 68 40 45 Temp 43 54 62 68 67 57 53 49 49 57 66 66 61 52 49 46 43 42 42 42 42 Dewpt 38 40 39 38 38 43 44 44 44 46 46 47 48 48 45 44 42 41 41 40 39 RH 82 59 43 33 34 59 71 83 83 67 48 50 62 86 86 93 96 96 96 93 89 Wind dir S S S SE SE SE SE SE SE SE S SE SE SE E NE N N N N N Wind spd 8 11 12 11 11 18 21 23 24 25 23 21 20 18 14 16 18 18 18 18 16 Wind gust 32 35 36 36 32 28 26 Clouds SC FW SC B1 SC B1 B1 SC B1 B2 OV OV B2 OV OV OV OV OV OV OV OV PoP 12hr 5 10 80 90 90 QPF 12hr 0 0 0.14 0.52 0.45 Snow 12hr 00-00 00-00 00-00 Rain shwrs D D D D D D D D D D L Tstms S S C S Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 37 57 39 63 44 69 45 66 Temp 40 39 50 55 44 41 58 61 48 45 62 63 49 46 60 64 Dewpt 38 38 41 40 39 38 41 39 40 39 43 42 42 41 43 41 PWind dir NW NW SE NW SE SW NW NW Wind char GN GN GN GN GN GN GN GN Avg clouds OV B2 B2 B1 SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 70 40 20 30 5 20 30 20 Rain shwrs L C C C S S S C S C S Tstms S S S S $$ SDZ001-172200- Buffalo-Harding SD 45.60N 103.55W Elev. 3004 ft 510 AM MDT Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 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 41 56 40 45 Temp 34 47 57 62 60 50 46 41 41 46 52 56 53 45 43 42 41 41 42 43 43 Dewpt 34 40 40 41 41 41 39 38 38 41 42 44 43 42 40 40 40 41 40 40 40 RH 100 76 53 46 49 71 76 89 89 83 69 64 69 89 89 93 96100 93 89 89 Wind dir NW SE E E E E E E SE SE SE SE E E E E E NE NE NE NE Wind spd 2 3 6 13 18 18 19 21 26 33 37 37 32 26 21 20 18 19 21 20 17 Wind gust 29 34 39 48 52 52 44 39 32 29 32 Clouds FW FW FW SC SC SC B1 B1 B2 B2 OV OV OV OV OV OV OV OV B2 OV OV PoP 12hr 5 30 60 90 100 QPF 12hr 0 0 0.06 0.30 0.54 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C L L L L D D D D D D D Tstms S S S Frost Y Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 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 39 51 37 61 40 67 44 64 Temp 40 39 46 49 39 38 54 57 44 41 62 62 48 44 59 62 Dewpt 40 39 40 40 38 38 42 41 40 38 45 43 42 41 43 42 PWind dir NE N SE S SE SW SE NW Wind char GN GN GN GN GN GN GN GN Avg clouds OV OV B2 B2 B2 B1 B1 SC SC SC SC SC B1 B1 SC SC PoP 12hr 90 60 30 40 20 30 40 40 Rain shwrs D L L C C S S C S C C C C C $$ SDZ029-172200- Custer County Airport-Custer SD 43.73N 103.62W Elev. 5602 ft 510 AM MDT Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 62 41 54 36 43 Temp 35 49 56 60 57 48 45 42 41 50 53 50 47 43 41 39 37 40 39 40 39 Dewpt 29 34 34 36 37 39 39 38 38 41 43 45 43 40 39 37 36 37 36 36 34 RH 78 56 43 41 47 71 79 86 89 71 69 83 86 89 92 92 96 89 89 85 82 Wind dir W SW S SE E E E E E SE SE E E E NE NE NE N N N N Wind spd 1 3 8 10 10 10 6 5 5 10 13 13 13 12 10 9 8 9 10 11 9 Wind gust 28 29 26 24 21 21 24 25 21 Clouds FW FW SC SC SC B2 B1 SC B1 B2 OV OV OV OV OV OV OV OV OV OV B2 PoP 12hr 20 30 80 100 100 QPF 12hr 0 0 0.32 1.05 0.59 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S C C D D D D D D D D D D D Tstms S S S C S Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 34 49 34 57 38 67 42 63 Temp 36 35 43 46 38 36 52 52 41 39 59 59 46 43 58 59 Dewpt 32 32 35 36 34 33 37 37 35 34 37 38 38 36 37 36 PWind dir N NW NW W W SW N NW Wind char LT GN LT LT LT LT LT LT Avg clouds B2 B2 B2 B2 B1 SC SC SC SC SC SC SC SC FW FW SC PoP 12hr 80 70 30 40 10 30 40 30 Rain shwrs D L L L C S S C S C C S S C Tstms S S $$ SDZ013-172200- Faith Municipal Airport-Meade SD 45.04N 102.02W Elev. 2584 ft 510 AM MDT Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 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 61 39 54 40 46 Temp 36 46 54 59 58 49 45 40 39 43 50 54 53 47 45 44 42 42 42 42 44 Dewpt 35 39 40 42 41 41 38 38 37 40 41 42 42 42 41 41 41 41 40 41 41 RH 96 76 59 53 53 74 76 92 92 89 71 64 66 83 86 89 96 96 93 96 89 Wind dir NW N NE E E E E E E E SE E E E E E NE NE NE NE NE Wind spd 8 5 5 9 11 12 13 17 19 24 26 25 23 21 19 19 20 21 21 20 18 Wind gust 36 36 33 32 31 31 32 32 32 Clouds FW FW FW FW SC SC B1 B1 B2 B2 OV OV OV OV OV OV OV OV OV OV OV PoP 12hr 0 40 80 100 100 QPF 12hr 0 0.01 0.12 0.50 1.10 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L L D D L L D D D D D D D Tstms S S S S S Frost Y Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 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 39 47 35 58 39 67 45 64 Temp 41 41 44 45 39 37 52 55 44 41 61 62 49 46 60 62 Dewpt 41 40 40 39 38 36 41 41 40 38 45 45 43 42 46 45 PWind dir NE N E SE SE SE E NW Wind char BZ GN GN GN GN GN GN GN Avg clouds OV OV OV B2 B2 B2 B1 B1 SC SC SC SC B1 SC SC SC PoP 12hr 90 80 40 30 10 20 40 30 Rain shwrs D D D L C C S C S C C C C $$ SDZ042-172200- Pine Ridge Airport-Oglala Lakota SD 43.02N 102.51W Elev. 3333 ft 510 AM MDT Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 47 62 42 50 Temp 33 49 63 68 67 57 53 48 48 57 60 59 57 50 48 46 45 47 48 47 44 Dewpt 27 34 38 40 41 43 41 38 38 44 47 48 48 47 46 45 45 46 46 44 41 RH 78 56 39 36 39 59 64 68 68 62 62 67 72 89 93 96100 96 93 89 89 Wind dir S SE SE SE SE SE SE SE SE SE SE SE E E E E NE NE N N N Wind spd 2 2 6 10 12 13 14 16 16 20 21 21 20 19 16 12 11 13 16 18 17 Wind gust 32 32 26 23 21 24 26 28 27 Clouds FW FW FW SC B1 OV B2 B1 B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 PoP 12hr 10 40 90 100 90 QPF 12hr 0 0.02 0.17 1.10 0.65 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C L L D D D D D D D D D D D Tstms S S S C C S Frost Y Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 37 50 34 61 39 74 44 69 Temp 39 38 46 48 39 37 55 59 44 41 65 66 51 45 64 65 Dewpt 38 37 41 40 38 36 41 41 40 38 45 44 44 42 45 43 PWind dir NW NW N NW SE S SE NW Wind char GN BZ LT LT LT GN GN GN Avg clouds OV OV B2 B2 B1 B1 SC SC SC SC SC SC SC SC FW SC PoP 12hr 80 60 30 30 10 20 40 20 Rain shwrs D L L L C S C S C C S $$ SDZ032-172200- Philip Airport-Haakon SD 44.05N 101.60W Elev. 2209 ft 510 AM MDT Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 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 64 42 59 43 51 Temp 37 50 58 63 62 51 48 43 42 48 55 59 56 50 49 46 45 46 47 47 47 Dewpt 36 41 41 42 41 42 41 40 39 42 44 45 44 43 42 43 45 45 45 44 43 RH 96 71 53 46 46 71 77 89 89 80 66 60 64 77 77 89100 96 93 89 86 Wind dir W NW NE E E E E E E E E E E E E E NE NE NE NE NE Wind spd 5 5 5 10 13 12 13 16 18 21 25 26 24 21 20 20 19 21 21 23 18 Wind gust 32 36 36 35 34 33 32 31 33 33 34 29 Clouds FW FW FW FW SC B1 B2 B2 B2 B2 OV OV OV OV OV OV OV OV B2 B2 OV PoP 12hr 0 60 80 100 100 QPF 12hr 0 0.02 0.27 0.68 0.93 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C L L D D D D D D D D D D D Tstms S S C C C S S Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 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 40 50 35 61 38 72 46 68 Temp 43 41 47 46 39 37 54 57 44 41 64 65 51 47 64 65 Dewpt 42 41 42 40 38 37 41 41 40 38 45 46 44 44 46 45 PWind dir N N N N SE SE E N Wind char BZ BZ GN GN LT GN GN GN Avg clouds OV OV OV B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 90 80 40 20 10 20 40 30 Rain shwrs D D D L C S S S S C C S C $$ SDZ049-172200- Winner Regional Airport-Tripp SD 43.39N 99.84W Elev. 2032 ft 610 AM CDT Sat May 17 2025 Date Sat 05/17/25 Sun 05/18/25 Mon 05/19/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 64 41 64 48 57 Temp 42 50 58 64 63 51 47 42 42 50 59 64 62 55 54 50 50 52 53 55 53 Dewpt 40 41 41 40 40 40 41 40 38 41 42 42 42 41 42 47 48 51 51 51 50 RH 93 71 53 41 43 66 79 93 86 71 53 45 48 59 64 89 93 96 93 86 89 Wind dir NW NW NW N NE E E E E E E E E E E E E E E E NE Wind spd 13 13 11 10 10 10 11 12 14 18 23 24 23 21 21 21 21 21 21 23 19 Wind gust 24 35 32 33 34 33 33 32 33 29 Clouds B1 FW FW FW SC SC B1 B1 B2 B1 B2 B2 B2 OV OV OV OV B2 B2 B2 OV PoP 12hr 0 30 60 100 100 QPF 12hr 0 0 0.03 0.43 0.60 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C L L L L D D D D D D D Tstms S S C C C C S S C C C Date Tue 05/20/25 Wed 05/21/25 Thu 05/22/25 Fri 05/23/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 42 50 37 59 39 70 47 70 Temp 47 44 47 45 39 39 52 57 44 42 62 65 52 48 65 66 Dewpt 46 44 44 41 39 38 41 41 40 39 45 46 44 44 49 48 PWind dir NE N N N S S SE NE Wind char BZ BZ GN GN GN GN GN GN Avg clouds OV OV OV B2 OV B2 B2 B1 SC SC SC SC SC B1 SC SC PoP 12hr 90 90 70 20 10 10 50 30 Rain shwrs D D D D L C S S C C C C Tstms C $$