612  
FOUS53 KFSD 210357  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1057 PM CDT WED SEP 20 2017  
 
IAZ012-211000-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
1057 PM CDT WED SEP 20 2017  
 
DATE 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
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 83 71 88 68  
TEMP 56 53 53 67 78 82 81 75 75 73 71 77 85 88 84 77 74 71 68  
DEWPT 47 49 50 60 67 69 69 68 69 68 67 69 70 69 68 67 67 66 65  
RH 72 86 89 78 69 65 67 79 82 84 87 76 61 54 59 71 79 84 90  
WIND DIR E E E SE S S S S S S S S S S S S S S S  
WIND SPD 4 5 6 11 13 16 9 12 13 14 13 17 19 20 19 17 14 11 10  
WIND GUST 27 27  
CLOUDS CL CL CL B1 B2 SC FW FW SC SC SC SC SC SC SC B1 B2 B2 B2  
POP 12HR 0 0 10 5 20  
QPF 12HR 0 0 0 0 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS S S  
 
DATE 09/23 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
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 63 74 58 68 50 64 48 67  
TEMP 79 74 67 63 73 70 61 58 67 65 56 51 62 62 53 49 64 64  
DEWPT 67 65 64 62 66 64 61 58 62 60 53 49 53 53 49 46 51 51  
PWIND DIR S SE SW NE N N N N NW  
WIND CHAR GN LT GN LT LT GN GN LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B2 B1 SC SC SC  
POP 12HR 30 50 40 60 70 50 10 5 10  
RAIN SHWRS S C C C C C C L L C C C  
TSTMS S S S S  
 

 
IAZ031-211000-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
1057 PM CDT WED SEP 20 2017  
 
DATE 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
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 86 72 89 69  
TEMP 56 53 54 67 80 85 83 77 76 73 72 77 86 89 85 78 75 71 69  
DEWPT 50 50 52 62 68 70 69 70 69 69 68 70 71 69 68 67 67 67 66  
RH 80 89 93 84 67 61 63 79 79 87 87 79 61 52 57 69 76 87 90  
WIND DIR E E E SE S S SE S S S S S S S S S S S S  
WIND SPD 3 4 5 10 12 17 10 12 13 13 14 16 18 19 18 16 13 11 10  
WIND GUST 24 26 26 26  
CLOUDS CL CL B2 B2 B2 SC FW FW SC SC SC SC SC SC SC SC B1 B1 B1  
POP 12HR 0 5 10 5 10  
QPF 12HR 0 0 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 09/23 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
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 64 77 59 69 50 66 49 68  
TEMP 80 77 69 64 76 73 64 59 68 67 56 51 64 64 54 50 66 65  
DEWPT 68 66 65 63 66 64 62 59 62 60 54 50 54 53 50 48 52 52  
PWIND DIR S S SW NE NW NW NW N NW  
WIND CHAR GN LT GN LT LT LT GN LT LT  
AVG CLOUDS B1 B1 B1 B1 B2 B2 B2 OV OV OV OV B2 B2 B2 B1 SC SC SC  
POP 12HR 20 30 40 60 70 50 20 5 20  
RAIN SHWRS S C C C C C L L C C C S S  
TSTMS S S S S S  
 

 
IAZ014-211000-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
1057 PM CDT WED SEP 20 2017  
 
DATE 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
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 49 85 70 90 69  
TEMP 54 51 51 66 79 84 82 75 74 73 70 75 86 90 85 76 74 71 69  
DEWPT 49 49 49 60 67 70 69 68 69 69 67 70 70 69 69 67 67 67 65  
RH 83 93 93 81 67 63 65 79 84 87 90 84 59 50 59 74 79 87 87  
WIND DIR E E E SE SE S S S S S S S S S S S S S S  
WIND SPD 4 4 5 11 13 17 11 11 12 12 12 16 18 19 19 17 14 11 10  
WIND GUST 25 24  
CLOUDS CL CL CL SC SC SC SC FW SC SC SC SC FW SC SC SC B1 B1 B1  
POP 12HR 0 5 10 5 10  
QPF 12HR 0 0 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 09/23 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
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 83 64 79 60 71 51 65 48 67  
TEMP 82 76 69 65 78 74 64 60 70 69 59 51 63 63 55 49 65 64  
DEWPT 68 65 64 63 66 64 60 59 63 61 57 51 54 53 50 47 51 51  
PWIND DIR S S SW E N N N N NW  
WIND CHAR GN GN GN LT LT LT GN LT GN  
AVG CLOUDS B1 B1 B1 B1 B1 B1 B2 B2 OV OV OV OV B2 B2 B1 B1 SC SC  
POP 12HR 20 30 30 30 60 50 20 20 20  
RAIN SHWRS S C S C C C C L C C C S S S  
TSTMS S S S  
 

 
IAZ022-211000-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
1057 PM CDT WED SEP 20 2017  
 
DATE 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
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 84 70 89 69  
TEMP 56 55 55 66 79 83 81 75 74 73 70 75 85 89 83 76 74 71 69  
DEWPT 51 51 53 61 68 70 70 69 70 69 67 69 70 69 68 67 67 67 65  
RH 83 86 93 84 69 65 69 82 87 87 90 82 61 52 61 74 79 87 87  
WIND DIR NE E E SE SE S S S S S S S S S S S S S S  
WIND SPD 5 6 8 11 13 17 12 12 13 13 14 17 19 19 18 17 16 13 11  
WIND GUST 24 24 25  
CLOUDS CL CL SC B2 B1 SC FW FW SC SC SC SC SC FW SC FW SC SC B1  
POP 12HR 5 5 10 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 09/23 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
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 65 80 61 73 53 65 50 67  
TEMP 82 77 70 65 79 75 65 62 72 69 60 53 64 63 55 51 65 63  
DEWPT 67 66 64 63 65 63 62 60 64 62 58 53 55 53 51 49 51 51  
PWIND DIR S S S SE S W N NW NW  
WIND CHAR GN GN GN LT LT LT GN GN GN  
AVG CLOUDS B1 B1 B1 B1 B1 B1 B1 B2 B2 OV OV OV B2 B2 B1 B1 SC SC  
POP 12HR 10 10 20 30 60 50 20 20 20  
RAIN SHWRS S S C C L C C C S S S S  
TSTMS S S S  
 

 
MNZ072-211000-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
1057 PM CDT WED SEP 20 2017  
 
DATE 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
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 50 81 70 89 63  
TEMP 54 51 51 64 76 80 78 72 70 70 70 77 85 89 83 77 71 68 63  
DEWPT 46 47 47 55 62 67 68 68 68 68 67 70 70 69 69 67 66 64 62  
RH 74 86 86 73 62 65 71 87 93 93 90 79 61 52 63 71 84 87 97  
WIND DIR S S SE SE SE S S SE S S S S S S S S S W NW  
WIND SPD 5 5 6 11 14 17 10 9 10 11 12 16 18 19 18 14 11 9 6  
CLOUDS CL CL CL CL FW SC SC SC SC SC SC SC SC SC SC B2 B2 B2 B2  
POP 12HR 0 5 10 10 30  
QPF 12HR 0 0 0 0 0.43  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C  
TSTMS S S S S  
 
DATE 09/23 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
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 72 59 70 54 65 50 63 48 66  
TEMP 71 68 63 60 70 64 57 55 64 62 56 50 62 60 53 49 64 63  
DEWPT 64 63 62 59 63 60 57 55 59 57 52 49 53 51 48 46 51 50  
PWIND DIR W N W N N NW NW NW NW  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS OV OV OV OV B2 OV OV OV OV OV OV B2 B2 B1 B1 SC SC SC  
POP 12HR 60 70 60 70 60 50 20 5 5  
RAIN SHWRS C L L C C L L L L C C C S  
TSTMS S S S  
 

 
MNZ081-211000-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
1057 PM CDT WED SEP 20 2017  
 
DATE 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
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 51 84 70 89 67  
TEMP 55 53 52 66 77 82 81 75 73 72 70 75 84 89 84 76 72 70 67  
DEWPT 48 49 48 56 64 67 68 68 69 68 68 70 70 68 68 67 67 66 65  
RH 77 86 86 70 64 61 65 79 87 87 93 84 63 50 59 74 84 87 93  
WIND DIR SE SE SE SE SE S S S S S S S S S S S S S S  
WIND SPD 3 4 5 11 14 16 10 11 13 13 14 17 19 20 19 16 13 11 9  
WIND GUST 24 25  
CLOUDS CL CL CL FW SC SC SC SC SC SC SC SC SC SC SC SC B1 B1 B2  
POP 12HR 0 0 10 10 20  
QPF 12HR 0 0 0 0 0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS S  
 
DATE 09/23 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
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 78 62 75 57 68 50 63 48 65  
TEMP 77 74 66 63 75 70 60 58 67 65 58 50 61 61 53 49 64 62  
DEWPT 66 65 63 62 64 63 59 57 61 60 55 50 52 51 48 46 50 49  
PWIND DIR S S SW NE NW NW NW NW NW  
WIND CHAR GN LT GN LT LT LT GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV B2 B2 B2 B1 B1 SC SC  
POP 12HR 40 40 40 40 60 50 30 5 10  
RAIN SHWRS S C C C C C C C L C C C C  
TSTMS S S S S  
 

 
MNZ089-211000-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
1057 PM CDT WED SEP 20 2017  
 
DATE 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
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 50 82 69 87 66  
TEMP 54 52 52 66 77 81 79 74 72 71 69 76 83 87 82 76 73 70 67  
DEWPT 47 48 49 57 63 67 67 67 68 67 67 68 68 67 67 66 66 66 64  
RH 77 86 89 73 62 63 67 79 87 87 93 76 61 52 61 71 79 87 90  
WIND DIR SE SE SE SE SE S S S S S S S S S S S S S S  
WIND SPD 4 4 6 12 14 17 10 11 13 14 14 18 20 21 20 18 14 12 10  
WIND GUST 25 26  
CLOUDS CL CL CL FW SC SC SC SC SC SC SC SC SC SC SC B1 B1 B2 B2  
POP 12HR 0 0 10 5 20  
QPF 12HR 0 0 0 0 0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS S S  
 
DATE 09/23 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
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 77 62 74 57 67 50 63 48 65  
TEMP 75 73 66 63 73 69 60 57 66 65 57 50 61 61 53 49 63 62  
DEWPT 66 64 63 60 64 61 58 56 61 58 54 49 52 51 49 46 50 50  
PWIND DIR S SE SW NE N N N N NW  
WIND CHAR GN LT GN LT LT GN GN LT GN  
AVG CLOUDS B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV B2 B2 B2 B1 SC SC SC  
POP 12HR 30 40 40 50 60 50 20 5 10  
RAIN SHWRS S C C C C C C C L C C C S  
TSTMS S S S S  
 

 
SDZ040-211000-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
1057 PM CDT WED SEP 20 2017  
 
DATE 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
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 49 81 69 86 59  
TEMP 51 50 50 64 76 80 77 69 69 70 69 74 83 86 80 69 67 63 59  
DEWPT 45 45 47 55 61 66 67 66 66 66 66 69 69 67 66 65 63 61 59  
RH 80 83 89 73 60 62 71 90 90 87 90 84 63 53 62 87 87 93100  
WIND DIR SE SE SE SE S S S SE S S S S S S S S SE E E  
WIND SPD 6 6 8 14 18 16 10 9 11 13 16 19 21 20 18 14 11 9 8  
WIND GUST 24  
CLOUDS CL FW FW FW SC SC FW SC SC SC SC SC SC SC B1 B2 B2 B2 B2  
POP 12HR 0 0 10 10 40  
QPF 12HR 0 0 0 0 0.62  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C  
TSTMS C C C S  
 
DATE 09/23 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
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 70 56 65 52 61 46 62 45 65  
TEMP 70 68 58 56 65 62 55 52 60 59 52 47 60 60 50 46 63 62  
DEWPT 63 61 58 56 60 57 54 52 56 53 49 45 50 49 47 44 50 49  
PWIND DIR NE E W N N N NW NW NW  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS OV OV OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC SC SC  
POP 12HR 70 70 70 80 60 50 10 5 5  
RAIN SHWRS C L L L L L L D L C C S  
TSTMS S S S  
 

 
SDZ050-211000-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
1057 PM CDT WED SEP 20 2017  
 
DATE 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
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 86 65 82 52  
TEMP 56 55 55 65 80 86 81 71 69 67 65 70 79 82 72 63 58 55 52  
DEWPT 44 43 45 54 58 58 60 58 59 58 58 60 60 57 58 57 54 53 51  
RH 64 64 69 68 47 39 49 63 70 73 78 71 52 43 61 81 86 93 96  
WIND DIR S S S S S S S SE S S S SW SW NW NE N N N N  
WIND SPD 9 10 12 17 18 17 8 9 11 12 12 14 14 11 8 11 14 12 9  
CLOUDS FW FW CL FW FW CL CL FW FW FW FW FW SC SC B1 B2 B2 OV OV  
POP 12HR 0 0 5 30 50  
QPF 12HR 0 0 0 0.02 0.42  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C  
TSTMS S C C C S S  
 
DATE 09/23 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
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 61 50 58 47 57 44 62 45 66  
TEMP 58 61 56 50 55 58 51 47 55 56 49 45 59 60 48 47 63 64  
DEWPT 54 56 53 50 52 54 50 46 49 49 45 43 46 47 44 44 48 49  
PWIND DIR N N N N N NW NW W NW  
WIND CHAR GN GN GN GN GN GN GN LT LT  
AVG CLOUDS OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC SC SC SC SC  
POP 12HR 80 70 70 80 40 30 5 5 10  
RAIN SHWRS C D L L L L D L C S C  
TSTMS S S  
 

 
SDZ057-211000-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
1057 PM CDT WED SEP 20 2017  
 
DATE 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
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 87 64 82 52  
TEMP 57 57 56 66 80 86 82 71 67 66 64 71 79 82 74 65 58 55 52  
DEWPT 43 45 47 54 59 59 61 60 61 60 59 61 58 56 58 56 54 53 51  
RH 59 64 72 65 49 40 49 68 81 81 84 71 49 41 57 73 86 93 96  
WIND DIR SE SE SE S S S SE SE SE SE S SW SW W N N N N N  
WIND SPD 9 10 12 17 18 16 8 8 10 10 12 13 14 12 10 12 13 12 10  
CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC SC SC B1 B1 B2 B2 B2  
POP 12HR 0 0 5 30 60  
QPF 12HR 0 0 0 0.01 0.31  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L L L C  
TSTMS S C C S S  
 
DATE 09/23 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
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 63 50 60 47 59 44 64 45 68  
TEMP 61 61 55 50 59 59 52 47 57 57 49 45 61 61 49 47 66 64  
DEWPT 53 55 53 50 52 53 50 47 50 49 46 43 46 46 44 44 48 48  
PWIND DIR N N NW N N NW NW NE W  
WIND CHAR GN GN GN GN GN LT LT LT LT  
AVG CLOUDS OV OV OV OV OV OV OV OV OV B2 B2 B1 SC SC SC SC SC SC  
POP 12HR 80 70 50 70 40 30 5 5 5  
RAIN SHWRS C D L L C C L L C S C  
TSTMS S S  
 

 
SDZ038-211000-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
1057 PM CDT WED SEP 20 2017  
 
DATE 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
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 53 84 67 87 54  
TEMP 55 54 54 65 78 84 80 70 68 67 67 73 84 86 77 66 61 57 54  
DEWPT 45 46 45 52 59 61 64 65 65 65 63 65 64 61 61 59 56 55 53  
RH 69 74 71 63 52 46 58 84 90 93 87 76 51 43 58 78 84 93 96  
WIND DIR SE SE SE SE S S SE SE SE SE SE S S SW W NW N N N  
WIND SPD 8 9 11 14 17 16 9 9 10 10 11 14 17 13 10 12 13 12 10  
CLOUDS FW FW FW FW SC FW FW FW SC SC SC SC SC SC B1 B1 B2 B2 OV  
POP 12HR 0 0 5 20 60  
QPF 12HR 0 0 0 0.02 0.48  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L C C C  
TSTMS S C C S S  
 
DATE 09/23 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
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 64 52 61 48 60 44 64 45 68  
TEMP 63 60 56 52 60 59 54 48 59 58 49 45 61 62 49 47 66 64  
DEWPT 56 56 55 52 55 54 52 48 51 50 47 44 48 48 45 43 49 48  
PWIND DIR N N NW N N NW NW N W  
WIND CHAR GN GN GN GN GN GN GN LT LT  
AVG CLOUDS OV OV OV OV OV OV OV OV OV B2 B2 B1 B1 SC SC SC SC SC  
POP 12HR 80 80 60 80 50 40 5 5 10  
RAIN SHWRS C D D L C L L D C S C  
TSTMS S S  
 

 
SDZ059-211000-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
1057 PM CDT WED SEP 20 2017  
 
DATE 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
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 53 86 69 89 57  
TEMP 56 55 54 64 79 85 82 73 72 71 69 76 86 88 79 69 64 61 58  
DEWPT 47 46 47 55 61 63 65 65 66 65 64 67 65 63 65 63 59 58 56  
RH 72 72 77 73 54 48 56 76 81 81 84 74 50 43 62 81 84 90 93  
WIND DIR SE SE SE SE S S SE SE SE SE S S S S SW W NW N N  
WIND SPD 6 8 9 14 16 16 10 9 11 13 13 17 18 16 13 13 12 10 9  
WIND GUST 26  
CLOUDS FW FW FW SC B1 FW FW FW SC SC FW SC SC SC B1 B2 B2 B2 B2  
POP 12HR 0 0 5 20 50  
QPF 12HR 0 0 0 0.09 0.60  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C C  
TSTMS S S C C C S  
 
DATE 09/23 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
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 68 55 63 50 61 45 65 45 68  
TEMP 66 66 59 55 62 61 55 50 60 59 51 46 63 62 50 47 66 65  
DEWPT 59 60 57 55 57 56 53 50 53 52 48 45 49 48 46 44 49 49  
PWIND DIR N N NW N N NW N NW NW  
WIND CHAR GN LT GN GN GN GN GN LT LT  
AVG CLOUDS OV OV OV OV OV OV OV OV OV OV B2 B1 B1 B1 SC SC SC SC  
POP 12HR 80 70 70 80 50 40 5 5 20  
RAIN SHWRS C D L L L L D D C S C S  
TSTMS S S S  
 

 
SDZ062-211000-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
1057 PM CDT WED SEP 20 2017  
 
DATE 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
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 51 84 71 89 63  
TEMP 54 52 52 65 78 83 82 74 72 72 71 77 85 89 84 74 72 68 63  
DEWPT 46 47 48 57 65 68 68 68 68 67 66 69 70 68 68 66 65 64 62  
RH 74 83 86 75 64 61 63 82 87 84 84 76 61 50 59 76 79 87 97  
WIND DIR E SE SE SE S S S SE S S S S S S S S SE SE SE  
WIND SPD 4 5 6 12 14 16 11 10 12 13 14 18 20 20 19 17 13 11 8  
WIND GUST 24 25  
CLOUDS CL CL CL SC B1 SC FW FW SC SC SC SC SC SC B1 B2 B2 B2 B2  
POP 12HR 0 0 10 10 30  
QPF 12HR 0 0 0 0 0.35  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C  
TSTMS S S S S  
 
DATE 09/23 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
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 74 59 70 54 65 48 64 47 66  
TEMP 74 69 64 59 70 65 58 54 64 62 55 49 62 61 52 48 64 63  
DEWPT 66 64 62 59 63 61 57 54 59 56 52 48 53 51 49 46 52 51  
PWIND DIR SE E W NE N N N N NW  
WIND CHAR GN LT GN LT GN LT GN LT LT  
AVG CLOUDS B2 OV OV B2 OV OV OV OV OV OV OV B2 B2 B1 SC SC SC SC  
POP 12HR 50 60 70 80 70 50 10 5 5  
RAIN SHWRS C C L C L L L D L C C C  
TSTMS S S S  
 

 
SDZ070-211000-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
1057 PM CDT WED SEP 20 2017  
 
DATE 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
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 51 85 72 90 65  
TEMP 56 53 53 66 78 83 82 77 76 74 72 79 87 90 85 77 74 70 65  
DEWPT 48 48 49 59 67 69 69 69 69 68 66 69 70 69 67 67 65 66 63  
RH 74 83 86 78 69 63 65 76 79 82 81 72 57 50 55 71 74 87 93  
WIND DIR SE SE SE SE SE S SE SE S S S S S S S S S S S  
WIND SPD 4 4 4 10 12 14 9 11 13 13 12 16 18 20 20 18 14 12 9  
WIND GUST 21 28 27  
CLOUDS CL CL FW B2 B1 SC FW FW FW FW FW SC SC SC SC B1 B2 B2 B2  
POP 12HR 0 0 5 5 20  
QPF 12HR 0 0 0 0 0.09  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS S S  
 
DATE 09/23 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
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 79 61 72 56 66 49 65 47 67  
TEMP 78 73 66 61 72 67 60 56 65 63 54 49 63 63 52 48 65 64  
DEWPT 67 65 64 60 65 62 59 56 60 57 52 48 53 52 49 46 52 52  
PWIND DIR S SE W N NW NW NW NW NW  
WIND CHAR GN LT LT LT LT GN GN LT LT  
AVG CLOUDS B2 B2 B2 B2 B2 OV OV OV OV OV OV B2 B2 B1 SC SC SC SC  
POP 12HR 40 50 60 70 70 50 10 5 20  
RAIN SHWRS S C C C C L C L L C C C S  
TSTMS S S S  
 

 
SDZ069-211000-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
1057 PM CDT WED SEP 20 2017  
 
DATE 09/20/17 THU 09/21/17 FRI 09/22/17 SAT  
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 85 72 90 62  
TEMP 56 53 53 65 79 85 82 76 74 73 72 78 86 90 84 74 70 65 63  
DEWPT 47 47 48 57 65 67 68 67 67 67 65 68 68 67 67 66 65 62 61  
RH 72 80 83 75 62 55 63 74 79 81 79 71 55 47 57 76 84 90 93  
WIND DIR SE SE SE SE SE S SE SE S S S S S S S S SW S SE  
WIND SPD 4 5 6 11 14 16 10 11 13 14 14 18 20 20 19 18 16 10 5  
WIND GUST 24 26  
CLOUDS CL CL FW B1 SC FW FW FW SC FW FW FW SC SC SC B1 B2 OV B2  
POP 12HR 0 0 5 10 30  
QPF 12HR 0 0 0 0 0.23  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C  
TSTMS S S S S  
 
DATE 09/23 SUN 09/24/17 MON 09/25/17 TUE 09/26/17 WED 09/27/17  
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 75 58 69 54 63 48 65 47 67  
TEMP 74 71 63 58 69 66 58 54 62 62 53 49 63 63 52 48 65 65  
DEWPT 65 64 61 58 62 60 57 54 57 55 51 48 51 51 48 46 51 52  
PWIND DIR S N W N NW NW NW NW NW  
WIND CHAR LT LT GN LT GN GN GN LT LT  
AVG CLOUDS B2 OV OV OV OV OV OV OV OV OV B2 B2 B1 B1 SC SC SC SC  
POP 12HR 50 60 70 80 60 40 5 5 20  
RAIN SHWRS C C L C L L L D L C C C S  
TSTMS S S S  
 

 
 
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