533  
FOUS53 KFSD 210326  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
926 PM CST THU FEB 20 2020  
 
IAZ012-211000-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
926 PM CST THU FEB 20 2020  
 
DATE 02/20/20 FRI 02/21/20 SAT 02/22/20 SUN  
CST 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 12 42 22 48 24  
TEMP 15 17 18 27 38 42 37 31 27 25 22 28 41 46 38 32 28 27 26  
DEWPT 13 13 13 20 25 28 28 26 24 23 21 23 28 30 30 26 24 22 21  
RH 92 84 80 74 59 57 70 81 88 92 96 81 59 53 73 78 85 81 81  
WIND DIR S S S SW SW SW SW SW SW SW S S S SW SW W W W NW  
WIND SPD 10 11 11 16 20 16 8 5 5 4 3 5 8 9 5 5 4 4 3  
CLOUDS CL CL CL CL FW CL FW FW FW SC SC SC SC CL CL CL SC SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 9 9 8 15 28 34 31 24 21 19 17 23 34 26 23 21  
MIN CHILL 0 8 10 31 20 16 17 33 22 20  
 
DATE 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20 THU 02/27/20  
CST 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 46 25 39 25 33 17 24 8 25  
TEMP 42 37 29 26 35 33 28 27 31 28 23 18 21 18 13 10 19 21  
DEWPT 28 30 27 24 24 25 24 23 25 23 20 14 13 12 9 5 8 11  
PWIND DIR NW N NE NE N N N N NW  
WIND CHAR LT GN GN GN GN BZ BZ GN GN  
AVG CLOUDS B1 B2 B2 B2 B1 SC B1 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC  
POP 12HR 10 20 30 40 50 40 20 10 5  
RAIN S C  
SNOW S S S C C C C C C C S  
 

 
IAZ031-211000-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
926 PM CST THU FEB 20 2020  
 
DATE 02/20/20 FRI 02/21/20 SAT 02/22/20 SUN  
CST 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 8 41 24 53 25  
TEMP 12 15 17 26 38 41 38 32 29 26 25 30 44 50 42 34 30 28 27  
DEWPT 8 9 10 19 25 27 28 27 25 23 22 25 30 32 32 28 25 23 22  
RH 84 77 73 74 59 57 67 81 85 88 88 81 57 50 67 78 81 81 81  
WIND DIR S S S S S SW S SW SW S S S S SW SW W W W W  
WIND SPD 9 10 11 13 17 17 6 4 3 2 2 4 6 9 4 3 3 2 1  
WIND GUST 27  
CLOUDS CL CL CL CL CL CL CL CL FW SC SC SC FW CL CL CL SC B1 B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 0 2 6 14 29 32 33 27 25 26 31  
MIN CHILL -4 0 9 31 24 21 21 26 25  
 
DATE 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20 THU 02/27/20  
CST 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 49 26 42 26 36 17 27 9 28  
TEMP 43 40 32 27 37 36 29 28 33 30 24 19 23 22 15 11 22 24  
DEWPT 29 31 28 24 27 26 25 23 26 23 19 14 14 12 9 5 9 12  
PWIND DIR NE N N NE N N N NW NW  
WIND CHAR LT LT GN LT GN BZ BZ GN GN  
AVG CLOUDS B1 B2 OV B2 B1 SC B1 B2 B2 B2 B2 B2 B1 SC SC SC SC SC  
POP 12HR 20 30 30 40 50 40 20 10 5  
RAIN S C C C C  
SNOW C C C C C C C C C S  
 

 
IAZ014-211000-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
926 PM CST THU FEB 20 2020  
 
DATE 02/20/20 FRI 02/21/20 SAT 02/22/20 SUN  
CST 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 8 36 20 41 22  
TEMP 12 15 16 23 33 36 32 28 24 22 20 25 37 40 33 29 27 26 24  
DEWPT 6 10 11 17 25 29 27 23 21 20 18 21 29 31 28 25 22 20 19  
RH 76 80 80 77 72 75 81 81 88 92 92 84 72 70 82 85 81 78 81  
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW S SW SW W W W  
WIND SPD 11 12 14 17 21 17 9 6 6 5 5 5 6 8 5 5 5 4 4  
WIND GUST 28  
CLOUDS CL CL CL CL CL CL FW FW FW SC SC SC SC SC SC SC SC SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS BS  
WIND CHILL -2 4 4 9 21 26 24 20 17 15 12 18 32 28 23 20 19 19  
MIN CHILL -5 -3 4 24 16 12 13 28 19 17  
 
DATE 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20 THU 02/27/20  
CST 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 41 23 34 22 31 15 22 6 20  
TEMP 39 33 27 25 32 28 25 25 29 27 22 18 20 17 11 8 17 15  
DEWPT 27 28 25 23 24 24 22 22 24 23 19 14 14 12 7 4 8 9  
PWIND DIR NW N NE NE N N N NW NW  
WIND CHAR LT GN GN GN GN BZ BZ GN GN  
AVG CLOUDS SC B2 OV B2 B2 B1 B1 B2 B2 OV B2 B2 B2 B1 B1 B1 SC SC  
POP 12HR 5 20 30 40 40 40 20 10 5  
SNOW S S S C C C C C C C S  
 

 
IAZ022-211000-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
926 PM CST THU FEB 20 2020  
 
DATE 02/20/20 FRI 02/21/20 SAT 02/22/20 SUN  
CST 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 7 39 23 46 25  
TEMP 12 15 16 24 35 39 35 32 29 27 25 29 40 44 37 32 30 28 26  
DEWPT 10 11 10 17 25 28 28 27 26 25 24 26 31 33 31 29 27 24 23  
RH 91 84 77 74 66 64 75 81 88 92 96 88 70 65 79 88 88 85 88  
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW S SW SW W W W  
WIND SPD 12 13 16 19 25 20 12 12 11 9 8 8 9 9 6 6 5 5 4  
WIND GUST 31  
CLOUDS CL CL CL CL CL CL CL CL CL SC SC SC SC CL CL FW FW SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS BS  
WIND CHILL 3 4 3 10 23 29 27 23 19 18 16 21 34 32 26 24 22 20  
MIN CHILL -5 3 4 26 18 16 17 32 23 19  
 
DATE 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20 THU 02/27/20  
CST 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 45 25 37 24 33 17 24 8 23  
TEMP 41 36 29 27 34 31 27 26 30 28 24 19 21 19 13 10 19 19  
DEWPT 29 31 28 25 26 26 24 23 26 25 21 16 15 13 9 6 9 11  
PWIND DIR NW NE NE NE N N N NW NW  
WIND CHAR LT GN GN GN GN BZ BZ GN GN  
AVG CLOUDS SC B2 OV B2 B2 B1 SC B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC  
POP 12HR 10 30 30 40 50 40 30 10 5  
RAIN C C  
SNOW C C C C C C C C C C C S  
 

 
MNZ072-211000-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
926 PM CST THU FEB 20 2020  
 
DATE 02/20/20 FRI 02/21/20 SAT 02/22/20 SUN  
CST 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 15 34 19 38 22  
TEMP 18 20 22 25 32 34 28 22 20 20 20 24 34 36 30 27 25 26 26  
DEWPT 12 14 15 19 24 27 23 18 15 15 15 18 27 29 25 21 20 20 20  
RH 77 77 74 78 72 75 81 84 81 81 81 77 75 75 81 78 81 78 78  
WIND DIR SW SW SW SW SW W W W W SW SW SW SW SW SW SW W W W  
WIND SPD 17 19 23 23 20 13 8 8 8 9 8 8 9 8 5 6 8 9 8  
WIND GUST 27 29  
CLOUDS CL CL CL CL CL CL CL FW FW FW FW SC SC FW SC FW FW SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS BS BS BS BS  
WIND CHILL 5 7 6 10 19 25 20 13 10 10 9 15 27 30 24 19 17 17 18  
MIN CHILL 1 5 7 19 9 8 10 23 16 16  
 
DATE 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20 THU 02/27/20  
CST 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 37 17 31 21 29 15 20 3 18  
TEMP 34 30 24 20 28 26 24 23 27 25 21 17 17 14 8 5 14 13  
DEWPT 28 26 22 17 23 22 21 21 23 22 17 13 12 9 4 1 7 8  
PWIND DIR NW N N NE N N NW NW NW  
WIND CHAR LT LT LT LT GN GN BZ GN GN  
AVG CLOUDS SC B1 B2 B2 B1 SC B1 B2 OV OV OV OV B2 B2 B2 B1 B1 SC  
POP 12HR 0 10 20 30 40 40 20 5 5  
SNOW S S C C C C C C S  
 

 
MNZ081-211000-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
926 PM CST THU FEB 20 2020  
 
DATE 02/20/20 FRI 02/21/20 SAT 02/22/20 SUN  
CST 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 11 34 18 37 22  
TEMP 13 17 19 24 30 34 29 24 21 19 18 22 33 36 30 27 25 24 24  
DEWPT 9 11 13 18 23 28 25 21 18 16 15 19 27 30 25 23 21 20 19  
RH 84 77 77 77 75 78 85 88 88 88 88 88 78 79 81 85 84 84 81  
WIND DIR SW SW SW SW SW SW SW W SW SW SW SW SW SW SW SW W W W  
WIND SPD 16 16 17 19 20 16 9 9 8 8 8 8 9 8 6 6 6 6 6  
CLOUDS CL CL CL CL CL CL FW FW FW FW SC SC SC SC SC SC FW SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS BS BS  
WIND CHILL -2 2 4 10 17 24 20 15 11 9 8 13 25 29 23 20 17 16 17  
MIN CHILL -4 1 5 20 10 7 8 23 16 15  
 
DATE 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20 THU 02/27/20  
CST 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 36 20 31 21 29 14 20 3 17  
TEMP 34 30 25 22 29 26 23 24 26 25 21 17 18 14 9 6 13 12  
DEWPT 27 26 23 20 24 23 21 22 23 23 18 14 13 11 5 2 7 7  
PWIND DIR NW N N NE N N NW NW NW  
WIND CHAR LT GN GN LT GN BZ BZ GN GN  
AVG CLOUDS SC B1 B2 B2 B2 B1 B1 B2 OV OV OV OV B2 B2 B2 B1 B1 SC  
POP 12HR 0 10 20 30 40 40 20 5 5  
SNOW S S C C C C C C S  
 

 
MNZ089-211000-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
926 PM CST THU FEB 20 2020  
 
DATE 02/20/20 FRI 02/21/20 SAT 02/22/20 SUN  
CST 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 10 35 19 40 22  
TEMP 14 18 18 23 31 35 30 25 22 20 19 24 34 37 31 28 26 25 25  
DEWPT 10 12 13 17 23 28 25 21 18 17 16 19 26 28 24 23 21 20 19  
RH 84 77 80 77 72 75 81 84 84 88 88 81 72 70 75 81 81 81 78  
WIND DIR SW SW SW SW SW SW SW W W SW SW SW SW SW SW SW W W W  
WIND SPD 16 18 20 23 23 16 10 10 10 9 9 8 10 9 6 6 8 8 6  
CLOUDS CL CL CL CL FW CL FW SC FW SC SC SC SC FW SC SC SC SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS BS BS BS  
WIND CHILL 2 3 4 7 18 25 21 15 11 9 8 15 27 31 24 21 18 17 17  
MIN CHILL -6 1 4 21 11 7 8 23 16 15  
 
DATE 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20 THU 02/27/20  
CST 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 39 20 32 21 29 14 20 3 18  
TEMP 36 30 26 22 30 26 24 24 27 25 20 16 18 14 9 6 14 13  
DEWPT 26 26 23 21 23 23 21 21 23 22 18 13 12 10 5 2 6 8  
PWIND DIR NW N NE NE N N N NW NW  
WIND CHAR LT GN GN GN GN BZ BZ GN GN  
AVG CLOUDS SC B1 B2 B2 B1 SC B1 B2 OV OV B2 B2 B2 B1 B1 B1 SC SC  
POP 12HR 5 20 30 40 40 40 20 5 5  
SNOW S S C C C C C C C S  
 

 
SDZ040-211000-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
926 PM CST THU FEB 20 2020  
 
DATE 02/20/20 FRI 02/21/20 SAT 02/22/20 SUN  
CST 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 11 33 13 36 19  
TEMP 13 15 17 21 30 33 24 19 15 14 13 18 31 35 29 24 22 21 21  
DEWPT 9 12 13 17 24 26 21 15 12 11 10 14 25 28 24 20 18 17 16  
RH 84 88 84 84 78 75 88 84 88 88 87 84 78 75 81 84 84 84 81  
WIND DIR S S S SW SW SW SW SW SW SW SW S SW SW SW W W W W  
WIND SPD 11 12 13 12 12 11 6 5 4 4 4 5 6 6 5 5 5 5 5  
CLOUDS CL CL CL CL FW CL SC B1 SC SC B1 B1 SC FW SC SC SC SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 0 4 4 9 20 24 17 11 8 6 5 10 24 29 23 17 15 13 14  
MIN CHILL -3 -3 4 16 8 4 6 22 15 13  
 
DATE 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20 THU 02/27/20  
CST 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 36 17 32 20 27 11 18 0 17  
TEMP 32 30 23 19 29 27 24 22 25 23 18 13 14 13 6 2 12 13  
DEWPT 27 26 21 17 24 24 21 20 22 20 15 10 11 8 3 -1 7 8  
PWIND DIR NW N NE NE N N N NW NW  
WIND CHAR LT LT LT GN GN BZ BZ GN GN  
AVG CLOUDS B1 B1 B2 B2 B1 SC B1 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC  
POP 12HR 0 10 20 30 40 30 10 5 5  
SNOW S S C C C C C S  
 

 
SDZ050-211000-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
926 PM CST THU FEB 20 2020  
 
DATE 02/20/20 FRI 02/21/20 SAT 02/22/20 SUN  
CST 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 23 44 23 48 26  
TEMP 24 24 25 28 39 44 38 29 27 26 26 30 41 46 40 34 31 29 28  
DEWPT 16 16 15 15 19 22 21 16 14 15 16 18 23 25 25 21 20 20 20  
RH 71 71 65 58 44 41 50 58 57 62 65 60 48 43 55 58 63 69 71  
WIND DIR SW SW SW SW W W W SW SW SW SW SW W NW W SW SW W W  
WIND SPD 14 17 16 12 12 8 4 5 8 6 8 8 10 6 4 4 5 5 5  
WIND GUST 17  
CLOUDS CL CL CL CL CL CL CL FW CL FW FW FW CL CL CL CL FW FW B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 13 13 12 17 32 34 23 19 18 18 23 30 25 23 23  
MIN CHILL 11 10 13 34 18 17 18 24 22  
 
DATE 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20 THU 02/27/20  
CST 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 42 21 39 23 29 14 23 10 29  
TEMP 38 35 26 23 34 35 29 25 26 26 20 15 18 21 15 13 22 26  
DEWPT 25 26 22 20 21 24 22 20 18 19 15 11 10 11 9 7 12 16  
PWIND DIR N N E NE N N N NW NW  
WIND CHAR GN GN LT GN BZ BZ BZ GN LT  
AVG CLOUDS B1 B2 B2 B1 SC SC B2 B2 B2 B2 B1 B1 SC SC SC SC B1 B1  
POP 12HR 10 10 20 40 40 40 10 5 0  
RAIN S C  
SNOW S S C C C C C C  
 

 
SDZ057-211000-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
926 PM CST THU FEB 20 2020  
 
DATE 02/20/20 FRI 02/21/20 SAT 02/22/20 SUN  
CST 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 21 44 21 49 25  
TEMP 26 25 22 28 39 44 38 29 25 23 22 27 40 45 40 33 29 28 26  
DEWPT 18 18 17 17 21 24 24 21 18 17 16 19 26 28 27 24 22 22 22  
RH 71 74 81 63 48 45 57 72 74 77 77 71 57 51 59 69 75 78 85  
WIND DIR S S S SW W W W SW S SW SW W W W W SW SW W NW  
WIND SPD 10 10 9 6 10 8 3 4 4 4 3 4 6 6 3 4 4 3 3  
CLOUDS CL CL CL CL CL CL FW SC FW SC SC SC FW CL CL FW SC SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 16 16 14 20 32 24 20 17 17 23 30 24 23 22  
MIN CHILL 15 13 15 34 19 15 16 23 20  
 
DATE 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20 THU 02/27/20  
CST 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 43 22 40 26 31 15 24 10 28  
TEMP 39 35 27 24 35 36 31 28 29 28 21 16 19 20 14 12 22 25  
DEWPT 28 29 25 22 24 27 26 25 22 23 18 14 12 14 10 9 14 17  
PWIND DIR N N E NE N N N N N  
WIND CHAR LT LT LT GN BZ GN GN LT LT  
AVG CLOUDS B1 B2 B2 B1 SC B1 B2 B2 B2 B2 B1 B1 SC SC SC SC SC B1  
POP 12HR 5 5 20 30 40 30 10 5 0  
RAIN S C  
SNOW S C C C C C S  
 

 
SDZ038-211000-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
926 PM CST THU FEB 20 2020  
 
DATE 02/20/20 FRI 02/21/20 SAT 02/22/20 SUN  
CST 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 14 34 12 38 19  
TEMP 17 17 15 20 30 34 27 19 15 13 13 19 31 36 31 26 23 22 22  
DEWPT 13 12 12 13 20 24 21 14 10 9 8 12 21 25 23 20 17 17 16  
RH 84 80 88 74 66 66 78 80 80 84 80 74 66 64 72 78 77 81 77  
WIND DIR S S S S S W SW S S SE SE S S SW SW SW SW SW NW  
WIND SPD 11 10 10 8 10 8 4 4 5 5 5 5 5 5 4 5 5 5 5  
CLOUDS CL CL CL CL FW CL SC B1 SC SC SC B1 SC SC SC SC SC SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 7 7 6 9 21 27 21 12 6 4 4 11 25 31 26 19 16 15 15  
MIN CHILL 5 5 5 20 5 3 5 24 15 15  
 
DATE 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20 THU 02/27/20  
CST 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 37 16 34 22 29 11 19 2 21  
TEMP 32 31 22 18 29 31 26 24 26 25 18 13 16 16 8 4 14 18  
DEWPT 25 26 18 15 21 24 21 20 21 20 14 9 9 10 3 0 6 10  
PWIND DIR NW N E NE N N N N NW  
WIND CHAR GN LT LT GN BZ BZ BZ GN GN  
AVG CLOUDS B1 B2 B2 B1 SC B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC  
POP 12HR 0 5 20 30 40 30 10 5 5  
SNOW S C C C C C S  
 

 
SDZ059-211000-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
926 PM CST THU FEB 20 2020  
 
DATE 02/20/20 FRI 02/21/20 SAT 02/22/20 SUN  
CST 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 17 40 16 43 22  
TEMP 19 19 20 25 36 40 32 23 18 16 16 24 37 41 35 29 26 24 24  
DEWPT 15 14 14 16 22 24 21 16 12 10 10 13 22 25 24 21 18 17 17  
RH 84 80 77 68 56 52 63 74 77 77 77 62 54 52 64 72 71 74 74  
WIND DIR S S S S SW W W S SW S S S SW W W SW SW SW W  
WIND SPD 11 11 11 10 11 8 4 4 4 4 4 5 5 5 4 4 5 5 4  
WIND GUST 21 23  
CLOUDS CL CL CL CL CL CL FW B1 SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 10 11 10 15 28 28 17 11 9 9 17 31 31 24 19 17 18  
MIN CHILL 9 9 10 26 10 7 10 29 18 16  
 
DATE 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20 THU 02/27/20  
CST 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 40 20 38 24 30 13 20 6 24  
TEMP 36 33 25 22 33 34 28 26 28 26 20 16 17 17 11 8 16 21  
DEWPT 25 26 21 18 21 21 21 20 20 20 15 10 9 9 5 1 6 10  
PWIND DIR NW N NE NE N N N NW NW  
WIND CHAR LT GN LT GN BZ BZ BZ GN LT  
AVG CLOUDS B1 B2 B2 B2 B1 SC B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC  
POP 12HR 5 10 20 30 40 40 10 5 0  
RAIN S  
SNOW S S C C C C C C  
 

 
SDZ062-211000-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
926 PM CST THU FEB 20 2020  
 
DATE 02/20/20 FRI 02/21/20 SAT 02/22/20 SUN  
CST 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 15 38 17 43 22  
TEMP 17 18 19 25 34 38 32 24 20 18 17 24 36 41 34 28 25 24 24  
DEWPT 12 13 14 18 24 27 24 19 16 15 14 17 25 28 25 22 20 18 17  
RH 80 80 80 74 66 64 72 81 84 88 88 74 64 59 69 78 81 77 74  
WIND DIR S SW SW SW SW SW W W W SW SW S S SW W W W W W  
WIND SPD 11 10 11 12 13 10 5 4 3 3 2 3 5 5 4 3 4 3 3  
CLOUDS CL CL CL CL FW CL FW B1 SC B1 B1 B1 SC FW SC SC SC SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 7 8 8 14 25 31 26 19 17 15 20 32 30 24 20 20 21  
MIN CHILL 3 5 9 23 12 10 11 28 18 17  
 
DATE 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20 THU 02/27/20  
CST 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 42 22 37 24 31 15 21 5 22  
TEMP 37 34 27 23 33 31 27 25 28 26 21 16 18 17 11 7 17 19  
DEWPT 26 28 23 20 23 23 22 22 22 21 16 12 11 10 6 2 7 10  
PWIND DIR NW N NE NE N N N N NW  
WIND CHAR LT GN GN GN GN BZ BZ GN LT  
AVG CLOUDS B1 B2 B2 B2 B1 SC B1 B2 B2 B2 B2 B2 B1 B1 B1 SC SC SC  
POP 12HR 5 10 20 30 40 30 20 5 0  
RAIN S  
SNOW S S C C C C C C S  
 

 
SDZ070-211000-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
926 PM CST THU FEB 20 2020  
 
DATE 02/20/20 FRI 02/21/20 SAT 02/22/20 SUN  
CST 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 15 42 22 53 25  
TEMP 18 21 23 28 40 41 37 32 28 26 24 30 46 51 41 33 30 28 28  
DEWPT 13 13 15 19 22 24 25 25 23 21 19 21 25 27 27 25 23 21 21  
RH 80 71 71 68 48 50 61 75 81 81 81 69 43 39 57 72 75 75 75  
WIND DIR S SW S SW SW SW SW SW SW SW S S S SW W W W W W  
WIND SPD 9 11 10 12 16 13 4 3 2 2 1 2 5 8 3 2 2 2 1  
WIND GUST 23 20 23 26  
CLOUDS CL CL CL CL CL CL CL CL FW SC SC SC CL CL CL FW SC SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 14 13 11 17 32 34 33 29  
MIN CHILL 8 9 11 32 24 22 22 25 24  
 
DATE 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20 THU 02/27/20  
CST 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 49 24 42 26 35 16 26 9 28  
TEMP 43 39 30 25 38 36 29 27 32 29 23 18 23 21 15 10 22 24  
DEWPT 26 28 26 22 23 23 23 22 22 20 17 12 11 10 8 5 7 11  
PWIND DIR N N N NE N N N NW NW  
WIND CHAR LT LT LT LT GN BZ BZ GN LT  
AVG CLOUDS B1 B2 B2 B2 B1 SC B1 B2 B2 B2 B2 B2 B1 SC SC SC SC SC  
POP 12HR 10 20 30 40 50 40 20 10 0  
RAIN S C C  
SNOW S S S C C C C C C S  
 

 
SDZ069-211000-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
926 PM CST THU FEB 20 2020  
 
DATE 02/20/20 FRI 02/21/20 SAT 02/22/20 SUN  
CST 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 18 42 22 50 25  
TEMP 19 20 22 28 39 41 36 31 27 24 23 29 44 48 40 33 29 28 27  
DEWPT 14 15 17 20 23 25 25 25 23 20 18 20 24 27 28 25 23 22 21  
RH 80 81 81 71 52 52 64 78 85 84 81 69 45 44 62 72 78 78 78  
WIND DIR S SW S SW SW SW W W SW SW S S SW W W W W W W  
WIND SPD 9 10 10 11 16 12 6 4 4 3 3 5 8 9 5 4 5 4 3  
WIND GUST 19 21 24  
CLOUDS CL CL CL CL CL CL CL FW FW SC SC SC CL CL CL FW SC SC B1  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 14 14 13 18 30 34 31 25 22 21 20 23 29 24 24 24  
MIN CHILL 8 11 14 30 20 17 17 23 20  
 
DATE 02/23/20 MON 02/24/20 TUE 02/25/20 WED 02/26/20 THU 02/27/20  
CST 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 47 23 41 26 33 16 24 9 27  
TEMP 42 37 29 24 36 36 29 27 31 28 22 18 21 20 14 10 20 23  
DEWPT 27 29 26 22 23 23 24 23 22 20 18 13 11 10 8 5 8 11  
PWIND DIR NW N NE NE N N N NW NW  
WIND CHAR LT GN GN GN BZ BZ BZ GN GN  
AVG CLOUDS B1 B2 B2 B2 B1 SC B1 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC  
POP 12HR 10 20 30 40 50 40 20 5 0  
RAIN S C C  
SNOW S S S C C C C C C C S  
 

 
 
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