Point Forecast Matrices
Issued by NWS Aberdeen, SD
Issued by NWS Aberdeen, SD
820 FOUS53 KABR 182136 PFMABR Point Forecast Matrices National Weather Service Aberdeen SD 436 PM CDT Tue Aug 18 2026 SDZ006-190900- Aberdeen-Brown SD 45.45N 98.42W Elev. 1299 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 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 56 83 60 87 58 Temp 77 67 61 58 56 70 80 82 77 67 64 62 60 72 83 86 83 70 65 61 59 Dewpt 59 59 57 55 54 60 62 62 64 63 63 62 60 65 63 60 60 59 58 58 57 RH 54 75 87 90 93 71 54 51 64 87 97100100 79 51 42 46 68 78 90 93 Wind dir N NE NE N NE S SW SW SW S S S S SW W NW NW N N NW N Wind spd 8 4 3 3 3 4 5 5 6 8 8 6 6 6 9 11 11 5 3 3 3 Wind gust 21 Clouds FW SC B1 SC SC CL CL SC SC SC SC SC B1 FW FW FW FW FW FW FW SC PoP 12hr 20 20 20 5 0 QPF 12hr 0 0 0.14 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Heat index 81 83 84 86 83 Max heat 81 83 84 86 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 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 85 56 82 59 82 61 86 61 86 Temp 82 82 64 57 79 79 64 60 78 79 66 62 82 83 66 61 82 82 Dewpt 59 59 56 53 55 56 54 54 61 63 60 59 64 64 62 60 63 63 PWind dir N N E SE SE S W NW NW Wind char LT LT LT GN GN GN GN LT LT Avg clouds FW CL CL FW SC FW SC B1 B2 SC SC SC SC FW FW FW SC FW PoP 12hr 0 0 0 20 20 20 5 10 5 Rain shwrs S S S S S Tstms S S $$ SDZ020-190900- Watertown-Codington SD 44.91N 97.15W Elev. 1745 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 57 80 60 83 60 Temp 74 66 62 59 58 68 76 78 76 67 64 62 62 71 80 83 80 70 65 62 60 Dewpt 59 60 58 56 55 60 62 62 63 63 62 62 62 67 66 64 64 62 61 60 59 RH 59 81 87 90 90 76 62 58 64 87 93100100 87 62 53 58 76 87 93 96 Wind dir N NE E SE E S W W E S S S S SW SW W W W W W NW Wind spd 8 4 3 3 4 6 8 6 4 5 6 6 8 10 11 11 8 4 3 3 3 Clouds SC FW SC SC B1 FW SC SC SC SC SC SC B1 FW FW FW FW FW FW FW FW PoP 12hr 0 10 20 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 81 84 81 Max heat 82 85 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 58 79 58 80 61 83 62 83 Temp 79 79 64 59 75 75 63 59 75 76 65 61 79 80 67 63 80 80 Dewpt 60 61 57 55 56 56 54 54 59 61 61 60 64 65 63 61 64 64 PWind dir N N NE E SE S W NW NW Wind char LT LT GN LT GN GN GN LT GN Avg clouds FW FW FW FW FW FW SC B1 B2 B1 SC B1 SC SC SC SC SC FW PoP 12hr 0 20 0 10 20 20 5 5 5 Rain shwrs S S S S S Tstms S S S $$ SDZ035-190900- Pierre-Hughes SD 44.38N 100.29W Elev. 1856 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 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 60 83 60 89 61 Temp 81 70 65 62 60 69 78 82 80 71 67 63 61 73 84 88 86 73 67 63 61 Dewpt 60 62 61 61 60 63 63 62 63 63 64 62 60 62 60 58 59 59 58 58 57 RH 49 76 87 97100 81 60 51 56 76 90 97 97 68 44 36 40 62 73 84 87 Wind dir NE E S NE E SE S S NE SE SE S S W NW NW N NE E NE NE Wind spd 5 5 4 4 4 5 8 8 8 9 9 6 5 6 8 8 6 5 5 4 5 Clouds B1 B1 B2 B1 B1 SC FW FW SC SC SC SC SC FW FW CL CL FW FW FW FW PoP 12hr 40 30 10 0 0 QPF 12hr 0.24 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C Tstms S C C C Heat index 81 83 81 84 Max heat 85 81 84 85 89 83 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 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 87 61 83 62 85 63 87 63 87 Temp 83 85 68 61 79 81 68 64 79 83 69 64 82 84 69 63 82 84 Dewpt 60 61 58 54 57 60 59 59 64 66 64 61 64 65 64 61 63 64 PWind dir NE E E SE SE E N NE E Wind char GN GN GN BZ BZ GN LT LT LT Avg clouds FW FW FW FW SC SC SC B2 B2 B1 SC SC B1 SC FW FW SC FW PoP 12hr 0 5 0 50 30 20 10 10 5 Rain shwrs C C S Tstms C S S $$ SDZ009-190900- Mobridge-Walworth SD 45.55N 100.41W Elev. 1676 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 83 61 87 60 Temp 79 69 65 61 59 68 79 82 79 70 67 64 61 72 83 87 85 72 67 63 61 Dewpt 62 58 59 58 57 61 61 59 61 62 63 61 59 61 58 55 57 57 57 57 56 RH 56 68 81 90 93 78 54 46 54 76 87 90 93 68 43 34 39 59 70 81 84 Wind dir NE NE E E SE S S S S S S S SW NW N NW N N NE N NE Wind spd 5 5 4 4 5 5 8 9 10 9 8 6 5 6 9 9 9 5 3 4 4 Wind gust 19 Clouds FW SC B1 B1 B1 CL FW SC SC SC SC FW SC FW FW FW FW FW FW FW SC PoP 12hr 10 40 20 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Heat index 80 82 83 Max heat 83 81 83 84 86 82 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 58 83 61 84 62 87 62 87 Temp 82 84 66 59 79 80 67 62 78 82 68 63 82 84 68 62 82 84 Dewpt 57 57 56 54 54 55 55 56 61 62 61 59 62 60 61 59 60 59 PWind dir NE NE E SE SE SE NW N N Wind char LT GN GN GN BZ GN LT LT LT Avg clouds FW FW CL FW SC SC SC B2 B2 SC SC SC SC FW FW FW SC FW PoP 12hr 0 0 0 40 20 20 10 10 5 Rain shwrs C S S S S Tstms S S S S $$ SDZ008-190900- Sisseton-Roberts SD 45.67N 96.99W Elev. 1024 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 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 56 80 60 84 60 Temp 70 64 60 58 56 69 77 80 75 66 64 63 62 73 81 84 80 70 65 62 61 Dewpt 55 57 54 52 52 56 59 61 62 61 60 60 60 65 64 61 61 60 59 58 57 RH 59 78 81 80 86 63 54 52 64 84 87 90 93 76 56 46 52 71 81 87 87 Wind dir N NW W SW SW W NW W W S S SW SW SW SW W NW NW W W NW Wind spd 8 3 2 2 2 3 5 5 5 5 6 8 9 10 11 12 9 8 5 5 4 Clouds FW FW FW SC FW CL SC SC SC SC B1 SC SC FW FW FW FW FW FW FW FW PoP 12hr 0 10 20 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S Tstms S S S Heat index 81 83 84 81 Max heat 81 83 85 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 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 82 57 79 57 79 60 83 62 84 Temp 79 79 64 58 76 76 62 58 76 76 65 61 80 80 67 62 81 80 Dewpt 59 58 55 53 54 54 54 53 58 61 59 58 64 64 61 59 63 63 PWind dir NW NW N SE SE S W W NW Wind char LT LT LT LT GN GN GN LT GN Avg clouds FW FW FW FW FW FW SC B1 B2 B1 SC B1 SC FW FW FW SC FW PoP 12hr 0 0 0 10 20 20 5 10 5 Rain shwrs S S S S Tstms S $$ MNZ039-190900- Wheaton-Traverse MN 45.71N 96.50W Elev. 1024 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 54 80 59 84 59 Temp 70 64 59 56 54 67 76 80 76 66 63 61 60 72 80 83 80 69 65 61 59 Dewpt 53 55 53 52 52 55 57 59 59 60 59 59 59 65 65 62 62 61 60 59 58 RH 55 73 80 86 93 65 52 49 56 81 87 93 96 79 60 49 54 76 84 93 96 Wind dir N N SE S S SW W W S S S S S S SW W NW W W NW NW Wind spd 4 2 2 2 2 3 5 4 3 5 5 5 5 8 9 10 6 5 4 4 4 Clouds FW FW FW SC SC FW FW SC SC SC SC SC B1 FW FW FW FW FW FW FW FW PoP 12hr 0 5 20 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S Tstms S S Heat index 80 82 84 81 Max heat 81 82 84 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 82 56 80 56 79 59 83 61 83 Temp 79 79 63 57 77 76 62 57 75 76 64 60 79 80 66 61 80 80 Dewpt 60 59 56 54 54 53 54 53 57 59 59 57 64 64 62 60 64 63 PWind dir NW N N E SE SE W W NW Wind char LT LT LT LT GN GN GN LT GN Avg clouds FW FW FW FW FW FW SC B1 B2 SC SC SC B1 FW SC FW SC FW PoP 12hr 5 0 0 10 20 20 20 10 5 Rain shwrs S S S S S $$ MNZ046-190900- Ortonville-Big Stone MN 45.31N 96.42W Elev. 1099 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 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 55 80 59 83 60 Temp 73 65 61 57 56 68 77 80 77 67 63 61 61 73 81 83 80 69 65 62 60 Dewpt 59 59 57 55 54 57 60 62 62 63 61 61 61 67 67 66 66 64 62 61 60 RH 62 81 87 93 93 68 56 54 60 87 93100100 81 63 57 62 84 90 97100 Wind dir N N N SE SE S W NW SW S S S S S SW W NW W W NW NW Wind spd 3 1 1 1 1 3 4 4 3 3 3 3 3 6 8 9 4 4 3 3 3 Clouds CL FW FW SC SC FW FW SC FW FW SC SC B1 FW SC FW FW FW FW FW FW PoP 12hr 0 10 10 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S Heat index 80 83 85 82 Max heat 82 84 87 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 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 56 79 56 79 60 83 62 83 Temp 78 79 64 57 76 76 62 58 76 76 65 60 80 80 66 62 80 80 Dewpt 63 63 58 56 57 57 56 55 59 61 60 59 65 67 64 61 66 66 PWind dir NW N N E SE SE W NW NW Wind char LT LT LT LT GN GN GN LT LT Avg clouds FW FW FW FW FW FW SC B1 B2 B1 SC SC B1 FW FW FW SC FW PoP 12hr 5 0 0 5 20 20 10 20 5 Rain shwrs S S S S S S Tstms S S $$ SDZ003-190900- McIntosh-Corson SD 45.92N 101.35W Elev. 2316 ft 336 PM MDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 57 84 59 88 59 Temp 78 68 63 59 57 68 79 84 80 69 65 61 59 73 84 88 86 72 65 61 59 Dewpt 55 56 57 56 56 60 59 55 56 59 59 57 54 57 53 51 52 55 55 54 53 RH 45 65 81 90 96 76 50 37 44 70 81 87 83 57 34 28 31 55 70 78 80 Wind dir N NE E SE SE S S SW SE SE S SW W N N NW N N NE N N Wind spd 5 6 5 5 6 8 10 10 8 8 8 8 8 9 10 11 10 8 5 5 5 Wind gust 21 Clouds SC B1 B1 B1 SC FW FW FW SC B1 SC FW SC FW FW FW FW FW CL FW FW PoP 12hr 10 30 30 0 0 QPF 12hr 0 0.06 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C Tstms S C S Heat index 80 Max heat 81 84 83 86 81 Date 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 57 83 60 85 61 87 59 87 Temp 82 83 65 58 79 80 66 61 79 83 67 61 83 85 66 60 83 84 Dewpt 55 53 54 52 53 53 55 55 61 60 59 57 58 55 57 55 57 55 PWind dir NE NE SE SE SE S NW NE NE Wind char GN GN BZ BZ BZ GN GN LT GN Avg clouds FW FW FW FW SC SC B1 B2 B2 SC SC SC SC FW FW FW SC FW PoP 12hr 0 0 0 40 20 20 5 10 5 Rain shwrs S C S S S Tstms S S S $$ SDZ015-190900- White Horse-Dewey SD 45.27N 100.89W Elev. 1716 ft 336 PM MDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 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 85 61 91 62 Temp 80 70 66 62 60 70 81 85 82 71 68 65 61 74 86 91 88 74 69 65 62 Dewpt 58 59 60 60 59 63 62 59 61 61 62 61 58 60 57 54 55 56 57 56 56 RH 47 68 81 93 96 78 53 41 49 71 81 87 90 62 37 29 33 53 66 73 81 Wind dir NE E E NE E S S S SE SE S SW W NW N N N NE NE N NE Wind spd 3 4 3 3 2 3 6 9 9 8 8 6 4 5 8 9 8 4 2 3 3 Clouds SC B1 B2 B1 B1 FW FW SC SC SC SC FW FW FW FW FW CL FW FW FW FW PoP 12hr 30 40 10 0 0 QPF 12hr 0.02 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S Tstms S C C C S Heat index 81 82 85 82 Max heat 83 82 86 85 89 83 Date 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 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 88 61 85 62 87 64 89 63 89 Temp 84 85 69 61 80 83 69 63 80 84 70 64 83 86 70 63 83 86 Dewpt 58 56 56 55 57 57 57 58 64 63 62 60 62 59 60 58 61 59 PWind dir NE NE SE SE SE S NW N NE Wind char LT LT GN BZ BZ LT LT LT LT Avg clouds FW FW FW SC SC SC SC B2 B2 SC FW SC SC FW FW FW SC FW PoP 12hr 0 0 0 50 20 20 20 10 5 Rain shwrs C S S S S Tstms C S S $$ SDZ033-190900- Mission Ridge-Stanley SD 44.69N 100.79W Elev. 1985 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 61 83 61 89 62 Temp 81 70 66 63 61 69 78 82 81 71 68 64 62 73 84 89 87 74 69 65 62 Dewpt 59 61 61 60 60 63 63 61 61 63 62 60 58 59 58 55 56 59 59 58 58 RH 47 73 84 90 97 81 60 49 51 76 81 87 87 62 41 32 35 59 70 78 87 Wind dir E E SW E S S S S E SE S SW SW W NW N N NE E NE NE Wind spd 6 6 5 5 4 5 8 9 9 11 10 8 6 6 8 9 9 8 5 5 5 Clouds SC B1 B2 B2 B2 SC FW FW SC SC SC SC SC FW FW CL CL FW FW FW FW PoP 12hr 40 30 5 0 0 QPF 12hr 0.29 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C Tstms C C C C C Heat index 81 83 82 84 Max heat 84 83 85 88 83 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 62 83 62 85 63 87 64 87 Temp 82 85 69 62 78 81 68 64 79 83 69 64 82 85 70 64 82 84 Dewpt 59 59 59 55 58 59 58 59 65 65 63 60 63 62 62 60 62 62 PWind dir NE E E SE SE E N NE E Wind char GN GN BZ BZ BZ GN LT LT GN Avg clouds FW FW FW SC SC SC SC B2 B2 B1 SC SC SC SC FW FW SC FW PoP 12hr 0 5 0 60 20 10 20 10 5 Rain shwrs L S S S Tstms C S S $$ SDZ045-190900- Murdo-Jones SD 43.89N 100.71W Elev. 2313 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 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 59 82 60 88 61 Temp 83 70 65 61 60 68 76 81 80 70 65 62 61 73 84 88 85 72 67 63 61 Dewpt 57 62 61 61 60 64 63 62 63 63 62 61 59 62 60 58 61 58 57 57 57 RH 41 76 87100100 87 64 53 56 78 90 97 93 68 44 36 45 61 70 81 87 Wind dir NE SE SW SW SW S S S SE SE S SW SW W NW N N NE E SE E Wind spd 6 6 8 8 6 6 8 6 6 10 11 10 10 10 10 8 6 9 8 6 6 Clouds OV B1 B1 B1 B2 SC CL FW FW FW FW FW FW CL CL CL CL FW FW FW FW PoP 12hr 50 40 5 0 5 QPF 12hr 0.04 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S Tstms C C C C S Heat index 82 81 84 85 Max heat 86 81 84 84 88 83 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 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 87 61 84 63 86 64 87 63 87 Temp 83 84 68 61 79 82 68 64 80 83 69 64 82 84 68 63 82 83 Dewpt 61 61 59 56 59 62 60 60 65 67 63 61 65 65 63 60 64 64 PWind dir E E SE SE SE SE N E E Wind char GN GN BZ BZ BZ GN GN LT GN Avg clouds FW FW FW SC SC SC SC B2 B1 SC SC SC B1 SC SC SC SC FW PoP 12hr 0 10 5 50 20 20 10 10 10 Rain shwrs S C S S Tstms S C S $$ SDZ048-190900- Presho-Lyman SD 43.91N 100.06W Elev. 1775 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 61 83 61 90 62 Temp 81 71 66 63 61 70 77 81 81 70 66 63 61 75 86 90 87 73 68 65 62 Dewpt 58 63 62 63 61 65 64 63 63 64 65 63 61 63 61 58 59 59 59 59 58 RH 46 76 87100100 84 64 54 54 81 97100100 66 43 34 39 62 73 81 87 Wind dir NE S S SW SW SE S S S SE S S SW W NW NW N NE SE N N Wind spd 2 5 4 4 4 6 9 8 9 9 9 9 8 8 9 10 8 6 4 4 4 Clouds B2 B2 B1 B1 OV SC FW FW FW SC SC FW FW FW CL CL CL FW FW FW FW PoP 12hr 40 40 5 0 5 QPF 12hr 0.10 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S C Tstms S C C C S S Heat index 81 82 82 86 Max heat 84 84 86 89 83 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 61 85 63 86 64 88 64 88 Temp 84 86 69 62 81 82 69 64 80 83 70 64 83 85 70 64 83 84 Dewpt 61 61 60 57 59 61 60 60 65 67 65 62 65 65 65 62 64 64 PWind dir NE E SE SE SE SE N N E Wind char GN GN GN BZ BZ GN GN LT GN Avg clouds FW FW FW SC SC SC SC B2 B2 SC FW SC B1 SC FW FW SC FW PoP 12hr 0 5 0 50 30 20 5 10 10 Rain shwrs C C S S Tstms C S S S $$ SDZ051-190900- Fort Thompson-Buffalo SD 44.05N 99.41W Elev. 1440 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 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 61 81 61 88 62 Temp 79 71 66 63 62 69 76 79 79 70 66 64 62 72 83 87 85 73 68 65 62 Dewpt 63 63 63 63 62 66 65 64 64 66 66 64 62 66 64 60 61 61 61 61 60 RH 58 76 90100100 90 69 60 60 87100100100 81 53 40 45 66 78 87 93 Wind dir N E NE E N SE S S S SE SE S S SW W NW N NE E N N Wind spd 3 4 3 3 3 4 8 8 8 8 6 5 3 5 8 9 6 4 3 3 3 Clouds B2 B1 B2 B1 B2 SC CL FW FW SC FW FW SC FW FW FW CL FW FW CL FW PoP 12hr 30 30 20 0 5 QPF 12hr 0.02 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Tstms C C S S Heat index 80 80 85 87 85 Max heat 82 83 86 89 83 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 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 86 62 82 62 83 64 85 64 86 Temp 82 84 68 62 78 81 68 64 77 81 69 64 80 83 69 65 82 83 Dewpt 62 62 60 57 59 61 60 60 65 67 65 63 66 66 66 63 65 65 PWind dir NE NE E SE SE SE NW NE NE Wind char LT LT GN GN BZ GN LT LT LT Avg clouds FW FW FW FW SC SC FW B1 B2 B1 SC SC B1 SC FW FW SC FW PoP 12hr 0 5 0 40 30 20 5 10 10 Rain shwrs C C S S Tstms C S S S $$ SDZ036-190900- Highmore-Hyde SD 45.52N 99.44W Elev. 1886 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 81 61 86 61 Temp 79 68 63 61 59 69 77 79 77 68 65 63 61 73 83 86 83 71 67 63 61 Dewpt 64 62 60 60 59 64 65 64 64 64 64 63 61 65 63 60 61 59 58 58 57 RH 60 81 90 97100 84 67 60 64 87 97100100 76 51 42 47 66 73 84 87 Wind dir N SE S SW E SE S SW E S S S SW SW W NW N N NE N NE Wind spd 2 6 6 6 6 8 9 9 9 11 13 12 10 10 11 10 9 6 5 6 5 Clouds SC B1 SC B1 B2 SC FW FW FW SC FW FW B1 FW FW FW CL FW FW FW FW PoP 12hr 20 20 20 0 0 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Tstms S S S S Heat index 84 86 83 Max heat 82 82 84 86 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 59 81 61 81 63 84 63 84 Temp 81 82 66 60 77 78 66 62 76 79 67 63 80 82 68 63 81 81 Dewpt 61 62 57 54 58 60 57 57 64 67 63 61 66 66 63 61 64 65 PWind dir NE NE E SE SE S NW N N Wind char GN GN GN BZ BZ GN GN GN GN Avg clouds FW FW FW FW SC SC SC B2 B2 B1 SC SC B1 SC FW FW SC FW PoP 12hr 0 5 0 30 30 20 5 10 10 Rain shwrs C C S S S Tstms S S S S $$ SDZ037-190900- Miller-Hand SD 45.52N 98.99W Elev. 1578 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 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 56 82 60 86 59 Temp 74 66 61 58 56 68 78 80 76 67 63 62 60 72 82 85 82 70 65 61 59 Dewpt 62 59 57 54 53 59 63 62 64 64 63 62 60 64 61 59 60 59 57 56 56 RH 66 78 87 86 90 73 60 54 66 90100100100 76 49 41 47 68 75 84 90 Wind dir N N N N NW S S S S S S SW SW SW NW NW NW NW N NW N Wind spd 8 5 4 4 4 5 6 6 8 8 8 6 6 9 10 13 11 6 5 5 5 Clouds FW FW B1 B1 SC FW FW SC SC SC SC SC B1 FW FW FW FW FW FW FW SC PoP 12hr 20 40 20 0 0 QPF 12hr 0 0.06 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C Tstms S C Heat index 81 83 85 82 Max heat 82 83 86 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 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 84 57 81 59 82 61 85 61 85 Temp 81 81 64 58 77 78 64 59 76 78 65 61 80 82 66 61 81 81 Dewpt 59 60 56 53 55 57 54 54 61 64 61 59 64 64 61 59 62 63 PWind dir N N E SE SE S W NW NW Wind char GN GN GN GN GN GN GN LT GN Avg clouds FW CL CL FW SC SC SC B1 B2 SC SC SC B1 SC FW FW SC FW PoP 12hr 0 0 0 20 20 20 5 10 5 Rain shwrs S S S S S Tstms S S S $$ SDZ034-190900- Onida-Sully SD 44.70N 100.07W Elev. 1873 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 81 59 87 59 Temp 78 68 64 60 58 68 77 80 79 69 66 62 60 72 83 87 84 71 66 62 59 Dewpt 62 61 61 60 58 63 64 63 63 64 64 62 60 63 60 57 59 59 58 57 56 RH 58 78 90100100 84 64 56 58 84 93100100 73 46 36 43 66 75 84 90 Wind dir NE NE SE NE E S S S SE SE S S S W NW NW N NE NE NE NE Wind spd 2 5 5 5 6 6 9 6 9 10 11 9 6 8 10 9 8 6 5 5 6 Wind gust 19 Clouds SC B1 B1 B1 B2 SC FW FW FW SC SC SC SC FW FW CL CL FW FW FW FW PoP 12hr 30 30 20 0 0 QPF 12hr 0.01 0 0.12 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S Tstms S S S S S S Heat index 81 83 84 Max heat 82 83 84 87 81 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 59 81 61 83 62 85 62 85 Temp 82 82 66 59 78 79 66 62 77 81 67 62 81 83 68 62 81 82 Dewpt 59 61 57 53 57 60 58 57 64 66 64 61 65 64 63 60 63 64 PWind dir NE NE E SE SE E NW NE NE Wind char GN GN GN BZ BZ GN GN LT GN Avg clouds FW FW FW FW SC SC SC B2 B2 B1 SC SC B1 SC FW FW SC SC PoP 12hr 0 0 0 40 20 20 5 10 5 Rain shwrs C S S S S Tstms C S S S S $$ SDZ016-190900- Gettysburg-Potter SD 45.01N 99.95W Elev. 2064 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 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 57 81 59 86 60 Temp 77 66 63 59 57 68 77 80 77 67 64 62 60 72 83 86 83 70 65 62 60 Dewpt 63 60 59 57 57 62 62 61 62 63 63 62 60 63 59 56 58 58 57 55 55 RH 62 81 87 93100 81 60 52 60 87 97100100 73 44 36 43 66 75 78 84 Wind dir N NE NE E E SE S S SE SE S S SW W NW NW N N NE NE NE Wind spd 2 5 6 6 8 9 9 9 9 10 11 10 9 9 11 11 9 6 6 6 8 Wind gust 21 Clouds SC B1 B1 B2 B2 FW SC FW SC SC SC SC SC FW FW CL CL FW FW FW SC PoP 12hr 20 30 20 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S S S Heat index 81 83 83 Max heat 81 82 83 85 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 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 84 59 81 60 82 61 84 61 85 Temp 81 82 65 59 77 78 65 61 76 80 66 62 80 82 67 62 81 82 Dewpt 58 59 56 53 55 57 56 56 62 64 63 60 63 63 61 59 61 62 PWind dir NE NE E SE SE SE NW N N Wind char GN GN GN BZ BZ GN GN LT GN Avg clouds FW FW FW FW SC SC SC B2 B2 B1 SC SC B1 SC FW FW SC SC PoP 12hr 0 0 0 30 20 20 5 10 5 Rain shwrs C S S S S Tstms C S S S $$ SDZ017-190900- Faulkton-Faulk SD 45.03N 99.13W Elev. 1581 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 57 82 61 87 60 Temp 78 67 62 59 57 69 78 80 78 67 64 63 61 73 83 87 83 71 66 62 60 Dewpt 63 61 59 58 57 63 64 64 65 66 64 63 61 66 62 59 61 61 58 57 57 RH 60 81 90 96100 81 62 58 64 97100100100 79 49 39 47 71 75 84 90 Wind dir NE E W W NW SE S S SE S S SW SW SW NW NW NW N NW NW N Wind spd 2 5 5 4 3 5 8 9 9 9 10 10 8 9 10 12 11 6 5 4 5 Clouds FW SC B1 B1 B2 FW FW SC SC SC B1 SC B1 FW FW FW FW FW FW FW SC PoP 12hr 20 30 20 0 0 QPF 12hr 0.04 0.04 0.06 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S S S Heat index 82 84 83 Max heat 82 83 84 86 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 57 82 60 82 61 85 61 86 Temp 82 82 65 58 78 79 65 60 78 79 66 62 81 82 66 62 82 82 Dewpt 60 61 56 54 56 58 55 56 63 66 62 60 65 65 62 60 63 65 PWind dir N NE E SE SE S NW NW NW Wind char GN GN GN GN BZ GN GN LT GN Avg clouds FW CL CL FW SC SC SC B1 B2 B1 SC SC B1 SC FW FW SC FW PoP 12hr 0 0 0 30 20 20 10 10 5 Rain shwrs C S S S S S Tstms S S S S $$ SDZ010-190900- Roscoe-Edmunds SD 45.45N 99.33W Elev. 1831 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 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 56 82 60 86 59 Temp 75 66 61 58 56 68 77 80 77 67 64 62 60 72 82 85 83 70 65 61 59 Dewpt 62 59 58 55 54 60 62 61 63 64 63 62 60 63 60 57 58 58 57 56 56 RH 64 78 90 90 93 76 60 52 62 90 97100100 73 47 39 43 66 75 84 90 Wind dir N NE N NE E S S SW S S S SW SW W NW NW NW N N N N Wind spd 4 5 5 5 5 6 8 8 9 9 9 9 9 10 11 13 12 6 5 5 6 Clouds FW SC B1 B1 SC CL FW SC SC SC SC SC SC FW FW FW FW FW FW FW SC PoP 12hr 20 40 20 0 0 QPF 12hr 0 0.02 0.06 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S Tstms S S C S Heat index 81 82 83 Max heat 82 83 85 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 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 84 57 81 59 81 61 85 61 85 Temp 81 81 64 58 77 78 64 60 76 78 65 61 80 82 66 61 81 81 Dewpt 58 59 56 53 55 56 55 55 61 64 61 59 63 63 61 59 61 62 PWind dir N NE E SE SE S W NW NW Wind char GN GN GN GN BZ GN GN LT GN Avg clouds FW CL CL FW SC SC SC B1 B2 B1 SC SC B1 SC FW FW SC FW PoP 12hr 0 0 0 30 20 20 5 10 5 Rain shwrs C S S S S Tstms S S S $$ SDZ004-190900- Herreid-Campbell SD 45.84N 100.08W Elev. 1686 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 55 83 59 88 58 Temp 77 67 61 57 55 69 79 82 80 68 65 61 59 72 84 87 85 70 64 60 58 Dewpt 59 57 57 55 54 58 60 59 60 62 63 61 59 61 57 54 55 56 56 56 56 RH 54 70 87 93 96 68 52 46 51 81 93100100 68 40 32 36 61 75 87 93 Wind dir N NE E SE E S S SW S S S S S NW NW NW NW N N N N Wind spd 5 5 4 5 5 6 9 9 11 9 6 6 4 6 11 12 11 6 3 3 4 Wind gust 23 Clouds FW SC B1 B2 SC CL FW SC SC B2 SC FW SC FW FW FW FW FW FW FW SC PoP 12hr 5 30 20 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Heat index 82 80 Max heat 81 83 84 86 81 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 55 83 59 84 60 87 58 87 Temp 83 83 64 56 79 81 65 60 79 82 66 61 82 84 66 59 83 84 Dewpt 56 56 56 53 52 54 54 55 60 62 61 59 62 59 61 58 60 59 PWind dir N NE E SE SE S NW N NW Wind char GN LT GN BZ BZ GN GN LT GN Avg clouds FW CL CL FW SC SC SC B2 OV SC SC SC B1 SC FW FW SC FW PoP 12hr 0 0 0 30 20 20 5 10 5 Rain shwrs C S S S Tstms S S $$ SDZ005-190900- Eureka-McPherson SD 45.77N 99.62W Elev. 1890 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 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 56 82 59 86 59 Temp 76 66 61 58 56 68 78 80 77 67 64 61 59 72 82 85 83 70 64 61 59 Dewpt 62 58 57 54 53 58 59 58 59 62 62 61 59 62 57 55 55 57 56 56 55 RH 62 75 87 86 90 70 52 47 54 84 93100100 71 43 36 38 63 75 84 87 Wind dir N NE E E SE S SW SW SW S S S SW W NW NW NW N N N N Wind spd 5 6 5 6 6 9 9 10 10 10 9 8 6 10 13 16 14 8 5 4 5 Clouds FW FW B1 B1 SC CL FW SC SC SC SC FW SC FW FW FW FW FW FW FW SC PoP 12hr 10 40 30 0 0 QPF 12hr 0 0.02 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S Tstms S C S Heat index 81 82 Max heat 81 81 82 84 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 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 84 56 81 59 82 61 85 59 85 Temp 81 81 63 57 77 78 64 60 77 78 65 61 81 82 66 60 81 82 Dewpt 56 56 56 53 53 54 53 54 60 62 61 59 62 60 60 58 59 59 PWind dir N NE E SE SE S W N NW Wind char GN GN GN BZ BZ GN GN LT GN Avg clouds FW CL CL FW SC SC SC B2 B2 SC SC SC B1 FW FW FW SC FW PoP 12hr 0 0 0 30 20 20 5 10 5 Rain shwrs C S S S Tstms S S $$ SDZ018-190900- Redfield-Spink SD 44.87N 98.52W Elev. 1302 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 83 60 88 59 Temp 77 67 62 59 58 70 80 82 78 67 64 62 61 73 84 87 84 70 65 61 59 Dewpt 62 60 59 59 58 62 64 63 65 65 64 62 61 66 64 60 61 61 59 60 58 RH 60 78 90100100 76 58 53 64 93100100100 79 51 40 46 73 81 97 96 Wind dir N NE S N NE SE S W S S S S S S W NW NW N NW N N Wind spd 4 5 4 4 4 6 9 9 9 9 9 9 8 8 9 10 9 5 4 4 4 Clouds SC SC B1 B1 B2 FW CL FW SC SC SC SC B1 FW FW FW FW FW FW FW FW PoP 12hr 10 20 10 0 0 QPF 12hr 0.11 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 81 83 85 87 84 Max heat 82 82 84 85 88 81 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 57 83 60 83 62 87 61 87 Temp 83 83 65 58 80 80 64 60 79 80 66 62 82 83 67 62 83 83 Dewpt 59 60 56 54 55 57 55 56 61 63 62 60 64 64 63 61 63 64 PWind dir N NE E SE SE S W NW NW Wind char LT LT GN GN BZ GN GN LT GN Avg clouds FW CL CL FW SC FW SC B1 B2 SC SC SC B1 FW FW SC SC FW PoP 12hr 0 0 0 20 20 20 5 10 5 Rain shwrs S S S S S Tstms S S S $$ SDZ019-190900- Clark-Clark SD 44.88N 97.73W Elev. 1798 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 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 59 80 61 83 61 Temp 76 66 62 60 59 69 76 79 75 66 64 63 62 71 79 83 80 69 65 63 61 Dewpt 61 61 60 58 57 62 63 63 64 64 63 63 62 67 66 63 63 62 61 61 60 RH 60 84 93 93 93 78 64 58 69 93 97100100 87 64 51 56 78 87 93 97 Wind dir N NE E SE SE S SW SW SW S S S S S SW W NW N NE NW N Wind spd 6 4 5 8 6 9 8 8 6 8 9 10 10 11 11 11 8 5 4 4 5 Clouds FW SC SC SC B2 FW FW FW SC SC FW SC SC FW FW FW FW FW FW FW FW PoP 12hr 5 10 10 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 80 84 81 Max heat 82 84 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 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 82 59 79 60 79 62 83 63 83 Temp 79 79 65 60 75 76 63 61 74 76 66 63 78 80 67 63 80 79 Dewpt 61 60 57 56 56 57 55 56 60 63 61 60 65 65 63 62 64 64 PWind dir N NE NE E SE SE W N NW Wind char LT LT GN GN BZ GN GN LT GN Avg clouds FW CL CL FW FW FW FW B1 B2 B1 SC SC SC SC FW SC SC FW PoP 12hr 0 20 0 10 20 20 5 10 5 Rain shwrs S S S S S Tstms S S $$ SDZ023-190900- Clear Lake-Deuel SD 44.77N 96.68W Elev. 1834 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 57 79 60 82 61 Temp 73 64 61 59 57 68 75 78 75 66 63 62 62 71 79 82 79 69 65 63 61 Dewpt 60 58 55 54 53 57 60 60 61 61 59 60 61 64 64 63 63 61 59 59 57 RH 64 81 81 83 86 68 60 54 62 84 87 93 97 79 60 53 58 76 81 87 87 Wind dir N NE E S S SW W S SE S SW SW SW SW SW W W W W W NW Wind spd 6 3 2 3 3 6 8 6 4 5 8 9 11 13 12 12 8 6 5 5 5 Clouds FW FW FW SC B1 SC SC SC SC FW SC FW SC FW SC FW FW FW FW FW FW PoP 12hr 0 10 10 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 83 Max heat 82 83 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 81 58 78 57 78 60 82 62 82 Temp 78 78 64 59 75 75 62 59 74 75 64 61 78 79 66 63 79 79 Dewpt 59 59 54 53 55 54 51 52 57 59 58 57 63 63 61 60 62 63 PWind dir N N NE E SE S W W NW Wind char GN LT GN LT GN GN GN LT GN Avg clouds FW FW FW FW FW FW FW SC B2 B1 SC SC B1 SC FW FW SC FW PoP 12hr 0 5 0 10 20 20 5 5 5 Rain shwrs S S S S Tstms S $$ SDZ021-190900- Milbank-Grant SD 45.22N 96.63W Elev. 1152 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 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 55 80 59 84 60 Temp 73 65 61 57 56 68 76 79 77 67 64 61 62 73 81 83 80 69 65 62 60 Dewpt 58 61 58 56 55 59 61 63 64 63 62 61 62 67 67 66 66 64 61 60 59 RH 59 87 90 96 96 73 60 58 64 87 93100100 81 63 57 62 84 87 93 96 Wind dir N N W SW SW S NW NW SW S SW SW SW SW SW W NW W W W NW Wind spd 4 2 2 2 2 3 4 4 3 4 4 5 6 8 9 9 5 5 4 4 4 Clouds FW FW FW SC SC FW SC SC SC FW SC SC SC FW SC FW FW FW FW FW FW PoP 12hr 0 10 20 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S S Heat index 83 85 82 Max heat 82 84 86 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 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 82 56 79 56 80 60 83 62 84 Temp 79 79 64 57 76 77 62 58 76 77 65 61 80 81 67 62 81 80 Dewpt 63 63 58 56 57 57 55 55 59 62 60 59 65 67 63 61 65 67 PWind dir NW NW N E SE S W W NW Wind char LT LT LT LT GN GN LT LT LT Avg clouds FW FW FW FW FW FW SC B1 B2 B1 SC SC B1 FW FW FW SC FW PoP 12hr 5 0 0 10 20 20 5 10 5 Rain shwrs S S S S Tstms S $$ SDZ011-190900- Webster-Day SD 45.34N 97.52W Elev. 1857 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 58 78 61 82 61 Temp 73 66 62 60 58 69 75 78 74 67 65 63 62 71 78 82 79 69 66 63 61 Dewpt 58 59 58 57 56 59 61 61 62 63 63 63 62 66 64 61 61 60 60 60 59 RH 59 78 87 90 93 70 62 56 66 87 93100100 84 62 49 54 73 81 90 93 Wind dir N NE E SE S SW W W W S S S S SW SW W NW NW NW NW NW Wind spd 3 4 4 4 5 6 6 5 4 6 8 9 9 10 10 10 8 4 4 4 4 Wind gust 20 Clouds FW FW SC SC SC CL FW SC SC B1 SC SC SC FW FW FW FW FW FW FW FW PoP 12hr 0 20 20 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 83 Max heat 83 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 80 59 77 59 77 62 81 63 81 Temp 77 78 65 59 74 75 64 60 73 75 66 62 78 79 67 63 79 79 Dewpt 59 59 57 56 54 55 55 55 58 61 60 60 63 64 63 61 62 63 PWind dir N N NE E SE S W W NW Wind char LT LT LT GN GN GN GN LT GN Avg clouds FW CL CL FW FW FW SC B1 B2 B1 SC SC SC FW FW SC SC FW PoP 12hr 0 10 0 20 20 20 5 5 5 Rain shwrs S S S S S S Tstms S S S $$ SDZ007-190900- Britton-Marshall SD 45.79N 97.75W Elev. 1358 ft 436 PM CDT Tue Aug 18 2026 Date 08/18/26 Wed 08/19/26 Thu 08/20/26 Fri 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 56 81 60 84 58 Temp 71 65 60 58 56 70 78 81 76 66 64 62 61 72 81 84 81 69 64 60 58 Dewpt 57 58 55 53 54 58 60 60 61 63 62 62 61 66 64 60 60 60 58 59 58 RH 61 78 84 83 93 66 54 49 60 90 93100100 81 56 44 49 73 81 96100 Wind dir N E E S S SW W W S S S S S SW W NW NW N NW NW NW Wind spd 3 4 3 3 3 4 5 5 5 8 8 9 9 10 11 12 11 5 3 2 2 Wind gust 23 Clouds FW FW SC SC SC CL CL SC SC B1 B1 B1 B1 SC FW FW FW FW FW FW SC PoP 12hr 5 10 20 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 82 83 84 82 Max heat 82 83 84 Date 08/21 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 08/25/26 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 82 55 80 59 80 61 84 61 84 Temp 80 80 63 56 77 77 63 60 77 77 65 62 81 81 66 61 81 81 Dewpt 59 58 56 54 55 53 54 55 59 61 60 60 64 64 61 61 63 63 PWind dir N N NE SE SE S W W NW Wind char LT LT LT GN GN GN GN LT GN Avg clouds FW FW FW FW SC FW SC B1 B2 SC SC SC SC FW FW FW SC FW PoP 12hr 5 0 0 20 20 20 5 5 5 Rain shwrs S S S S $$