904  
FOUS53 KFSD 201542  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1041 AM CDT SUN AUG 20 2017  
 
IAZ012-202200-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
1041 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 84 64 79 59 76  
TEMP 81 84 79 72 68 65 64 70 76 79 75 68 65 62 59 67 73 76 72  
DEWPT 68 69 69 66 64 64 63 67 70 71 70 67 64 61 58 59 56 55 55  
RH 65 61 72 81 87 97 97 90 82 77 84 97 97 97 96 75 55 48 55  
WIND DIR E E NE NE NE E E E SE S N N N N N N N N N  
WIND SPD 6 6 6 10 6 6 5 6 5 4 5 4 5 5 6 8 10 10 8  
CLOUDS SC SC SC B1 B2 B2 B2 B2 B2 B2 OV OV B2 SC SC FW FW FW FW  
POP 12HR 20 60 60 70 0  
QPF 12HR 0 0.19 0.39 0.20 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C L S S C L L L S S  
TSTMS S S C C S S C L L L S S  
OBVIS PF  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 52 75 56 75 59 76 60 76  
TEMP 57 53 72 72 59 58 73 73 64 60 74 74 66 61 73 74  
DEWPT 52 50 54 55 55 54 58 59 57 56 60 62 59 58 63 64  
PWIND DIR NW W SE SE SE S S S  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS FW FW FW FW SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 10 10 5 10 30 40  
RAIN SHWRS C C C  
TSTMS C C C  
 

 
IAZ031-202200-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
1041 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 87 67 83 62 79  
TEMP 83 87 85 77 72 68 67 73 77 83 77 70 66 65 62 68 76 79 76  
DEWPT 70 71 72 71 70 67 66 70 72 73 72 69 66 65 62 63 57 56 56  
RH 65 59 65 82 93 97 97 90 85 72 85 97100100100 84 52 45 50  
WIND DIR E E NE NE E E E SE S S N NW N N N N N N N  
WIND SPD 6 8 6 9 6 8 5 6 6 8 5 5 5 6 6 8 10 10 8  
CLOUDS SC SC B1 B2 B2 B2 B2 B1 B1 B2 B2 OV B2 B1 SC FW FW FW FW  
POP 12HR 30 60 50 70 0  
QPF 12HR 0 0.15 0.24 0.26 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C L S S C C L L S S  
TSTMS C C C C S S C C L L S S  
OBVIS PF  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 53 78 56 77 60 78 61 79  
TEMP 59 53 74 75 61 57 75 74 65 61 76 76 66 62 77 77  
DEWPT 53 51 56 57 56 54 58 60 58 57 61 62 60 59 63 64  
PWIND DIR N SW SE SE SE S S S  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS FW FW FW SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 10 5 5 5 20 40  
RAIN SHWRS S C C  
TSTMS S C C  
 

 
IAZ014-202200-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
1041 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 83 64 79 59 76  
TEMP 80 83 79 71 68 65 64 70 76 79 75 68 65 62 59 66 73 76 74  
DEWPT 66 69 70 67 65 64 63 67 70 71 70 67 64 61 58 59 56 56 56  
RH 62 63 74 87 90 97 97 90 82 77 84 97 97 97 96 78 55 50 53  
WIND DIR SE E NE NE NE NE E E SE SE NW N NW NW N N N N N  
WIND SPD 6 6 8 8 6 5 5 6 5 5 6 4 6 6 6 10 10 11 9  
CLOUDS SC B1 SC B2 B2 OV B2 B2 B2 B2 OV OV B2 B1 SC FW FW FW FW  
POP 12HR 30 70 60 70 0  
QPF 12HR 0.03 0.31 0.46 0.25 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C L S S C L L L S S  
TSTMS C C C C S S C L L L S S  
OBVIS PF  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 51 76 53 74 58 76 59 76  
TEMP 55 51 72 72 57 55 71 72 61 59 74 74 63 60 74 74  
DEWPT 51 48 54 56 53 52 58 58 56 55 60 61 57 57 61 63  
PWIND DIR NW NW E SE SE SE S S  
WIND CHAR LT LT LT LT GN GN GN GN  
AVG CLOUDS FW FW FW FW FW SC SC SC SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 10 10 5 10 20 30  
RAIN SHWRS S C C  
TSTMS S C C  
 

 
IAZ022-202200-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
1041 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 83 66 80 61 76  
TEMP 79 83 81 73 70 67 66 71 76 80 74 69 66 64 61 67 73 76 72  
DEWPT 68 69 71 69 68 66 65 69 71 72 71 68 66 64 61 61 57 56 56  
RH 69 63 72 87 93 97 97 93 85 77 90 97100100100 81 57 50 57  
WIND DIR S S E NE E E E SE S S N NW NW N N N N N N  
WIND SPD 9 8 6 8 6 8 5 9 8 8 8 5 6 6 8 10 11 11 9  
CLOUDS SC SC SC B2 B2 OV B2 B2 B2 B2 OV OV OV B1 SC FW FW FW FW  
POP 12HR 30 70 60 70 0  
QPF 12HR 0.03 0.46 0.36 0.40 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C L S S C L L L C C  
TSTMS C C C C S S C L L L C C  
OBVIS PF  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 53 75 55 74 59 76 59 76  
TEMP 58 54 72 72 59 57 72 72 63 60 74 73 64 60 74 73  
DEWPT 52 50 53 55 54 53 57 58 56 56 59 60 58 58 60 62  
PWIND DIR NW NW E SE SE SE S S  
WIND CHAR LT LT LT LT GN GN GN GN  
AVG CLOUDS FW FW FW FW FW SC SC SC SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 10 10 5 10 20 30  
RAIN SHWRS S C C  
TSTMS S C C  
 

 
MNZ072-202200-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
1041 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 78 58 78 56 75  
TEMP 75 78 75 66 62 60 59 70 76 78 73 66 62 58 56 65 73 75 72  
DEWPT 63 64 63 59 57 56 55 60 65 66 65 64 60 57 54 58 55 54 55  
RH 66 62 66 78 84 87 87 71 69 67 76 93 93 96 93 78 53 48 55  
WIND DIR N N N N NW N NE E SE E N N NW NW NW NW N NW N  
WIND SPD 8 9 8 5 3 4 3 4 5 5 5 5 6 8 6 8 10 11 8  
CLOUDS SC SC SC SC SC B1 SC B1 B2 B2 B2 B2 B1 SC FW FW FW FW FW  
POP 12HR 20 10 30 40 0  
QPF 12HR 0 0 0.02 0.06 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C C  
TSTMS S S S C C C  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 52 75 55 75 59 75 61 76  
TEMP 57 53 72 71 59 57 73 73 63 60 73 72 65 62 74 73  
DEWPT 50 48 55 56 54 53 58 59 57 56 61 61 59 59 64 63  
PWIND DIR NW N SE S SE S S S  
WIND CHAR LT LT LT LT GN GN GN GN  
AVG CLOUDS FW FW FW FW FW FW FW SC SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 5 5 5 20 40 50  
RAIN SHWRS S C C C  
TSTMS C C C  
 

 
MNZ081-202200-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
1041 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 81 61 77 57 73  
TEMP 79 81 77 68 65 62 61 69 75 77 73 68 64 60 57 65 71 73 70  
DEWPT 68 68 67 62 61 59 60 64 67 68 67 65 61 59 55 58 54 54 54  
RH 69 65 71 81 87 90 97 84 76 74 81 90 90 96 93 78 55 51 57  
WIND DIR NW N N N N N NE E SE SE N N NW NW NW N N NW NW  
WIND SPD 6 8 6 5 4 5 4 5 5 5 4 4 6 6 8 10 11 12 9  
CLOUDS SC B1 B1 SC B1 B2 B2 B2 B2 B2 OV OV B2 SC SC FW FW FW FW  
POP 12HR 20 30 50 70 0  
QPF 12HR 0 0.10 0.45 0.24 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C S S C C L L S S  
TSTMS S S S C S S C C L L S S  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 51 74 53 73 57 74 58 74  
TEMP 56 52 71 70 57 54 71 70 61 58 72 72 62 59 72 73  
DEWPT 50 47 53 55 53 51 56 57 55 54 59 60 57 56 61 61  
PWIND DIR NW NW E S SE S S S  
WIND CHAR LT LT LT LT GN GN GN GN  
AVG CLOUDS FW FW FW FW FW FW SC SC SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 5 5 5 20 20 40  
RAIN SHWRS S S C C  
TSTMS S C C  
 

 
MNZ089-202200-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
1041 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 80 61 76 56 73  
TEMP 78 80 76 67 64 62 61 69 75 76 72 66 63 59 56 65 70 73 70  
DEWPT 67 67 66 62 60 59 59 64 67 68 66 64 61 59 55 57 54 54 54  
RH 69 65 71 84 87 90 93 84 76 76 81 93 93100 96 75 57 51 57  
WIND DIR N NE NE NE NE NE NE E SE E NW N N NW N N N N N  
WIND SPD 8 8 9 8 5 5 5 6 6 6 5 5 6 8 8 10 11 11 8  
CLOUDS SC SC SC SC B1 B2 B2 B2 B2 B2 OV OV B2 SC SC FW FW FW FW  
POP 12HR 20 50 60 60 0  
QPF 12HR 0 0.14 0.42 0.17 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C S S C L L L S S  
TSTMS S S S C S S C L L L S S  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 51 73 54 73 58 74 59 74  
TEMP 55 52 70 70 57 56 70 71 61 60 72 72 63 60 72 72  
DEWPT 50 47 53 55 52 51 57 57 55 54 59 60 57 56 61 61  
PWIND DIR NW NW E S SE S S S  
WIND CHAR LT LT LT LT GN GN GN GN  
AVG CLOUDS FW FW FW FW FW SC SC SC SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 10 10 5 20 30 40  
RAIN SHWRS S C C C  
TSTMS C C C  
 

 
SDZ040-202200-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
1041 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 78 57 77 54 74  
TEMP 75 78 75 65 61 59 58 69 75 77 73 65 61 57 54 66 71 74 71  
DEWPT 61 60 61 57 56 55 52 59 64 65 64 62 58 56 53 57 52 52 52  
RH 62 54 62 75 84 87 80 70 69 67 73 90 90 96 96 73 51 46 51  
WIND DIR NE NE NE NE NE NE E E SE E NE N N N N N N NW N  
WIND SPD 11 10 9 6 4 5 5 8 8 5 8 4 5 6 6 8 11 11 8  
CLOUDS SC SC SC SC SC SC SC B1 B2 B2 B2 B2 SC SC FW FW FW FW FW  
POP 12HR 20 10 30 40 0  
QPF 12HR 0 0 0.02 0.06 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C  
TSTMS S S C C C  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 50 75 54 74 58 75 59 76  
TEMP 55 51 71 71 58 56 72 72 62 59 73 73 64 60 74 74  
DEWPT 50 47 53 55 54 52 57 58 56 55 61 61 59 57 63 63  
PWIND DIR NW S SE SE SE S S S  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 10 5 5 20 50 30  
RAIN SHWRS S S S C C C  
TSTMS C C C  
 

 
SDZ050-202200-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
1041 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 81 61 78 57 78  
TEMP 78 81 78 71 66 63 61 68 73 78 76 70 64 61 57 66 74 78 75  
DEWPT 65 61 61 59 59 60 60 63 65 66 66 65 61 59 56 57 53 52 53  
RH 64 51 56 66 78 90 97 84 76 67 71 84 90 93 96 73 48 40 46  
WIND DIR NE NE NE NE E E E E E E N N N N N N N N NE  
WIND SPD 13 12 11 8 6 6 5 6 5 6 6 4 5 6 6 6 8 8 5  
CLOUDS FW FW SC SC SC B1 B2 B2 B2 B2 B2 B1 SC FW FW FW FW FW FW  
POP 12HR 10 20 40 20 0  
QPF 12HR 0 0.05 0.51 0.03 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S C C S S  
TSTMS S S S S S C C S S  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 56 78 58 80 62 80 62 80  
TEMP 61 57 75 74 64 59 77 79 67 63 77 78 68 63 78 77  
DEWPT 51 51 56 57 56 54 59 60 56 57 61 61 60 60 63 62  
PWIND DIR SE S SE S S S S S  
WIND CHAR LT GN GN GN GN GN GN GN  
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC  
POP 12HR 5 5 20 10 10 5 40 30  
RAIN SHWRS S S C C S  
TSTMS S S C C S  
 

 
SDZ057-202200-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
1041 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 82 60 81 57 81  
TEMP 80 82 80 72 67 63 61 70 77 81 79 71 64 62 57 68 77 81 79  
DEWPT 57 56 57 56 57 57 58 60 65 65 65 63 61 59 56 56 52 51 51  
RH 45 41 45 57 70 81 90 71 67 58 62 76 90 90 96 65 42 35 38  
WIND DIR NE NE NE E E E E E E NE N NE N N N N N N N  
WIND SPD 12 12 11 8 6 8 5 6 5 4 8 5 5 5 5 5 8 8 6  
CLOUDS SC FW SC SC SC SC B1 B1 B2 B2 B1 SC FW FW FW FW FW FW FW  
POP 12HR 10 20 30 20 0  
QPF 12HR 0 0.01 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C S S  
TSTMS S S S S C S S  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 56 80 59 82 63 83 63 82  
TEMP 60 56 77 77 64 61 79 80 69 64 80 80 68 64 80 79  
DEWPT 51 51 56 56 56 56 60 60 58 58 62 62 62 61 64 61  
PWIND DIR E SE SE SE SE S S SE  
WIND CHAR LT GN GN GN GN GN GN GN  
AVG CLOUDS FW FW SC SC SC SC SC SC SC SC SC SC B1 B1 B1 SC  
POP 12HR 5 10 20 5 10 5 30 20  
RAIN SHWRS S C C S  
TSTMS S S C S  
 

 
SDZ038-202200-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
1041 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 81 57 80 55 78  
TEMP 79 81 78 68 64 60 58 70 77 80 78 69 62 59 55 67 75 78 76  
DEWPT 55 56 57 56 56 55 53 56 62 63 62 61 58 57 54 57 51 50 51  
RH 44 42 48 65 75 84 83 61 60 56 58 76 87 93 96 70 43 37 42  
WIND DIR NE NE NE NE E E E SE SE N N NE N N N N N N N  
WIND SPD 12 11 10 6 4 5 4 5 5 6 8 5 5 6 6 6 10 11 8  
CLOUDS SC SC SC SC SC SC B1 B1 B2 B2 B1 SC FW FW FW FW FW FW FW  
POP 12HR 20 10 20 20 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S  
TSTMS S S S S S  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 52 77 57 78 61 79 62 80  
TEMP 59 52 74 74 61 59 75 76 66 62 76 77 66 63 77 78  
DEWPT 50 48 54 55 56 55 58 59 57 57 61 61 60 60 63 62  
PWIND DIR E SE SE SE SE S S SE  
WIND CHAR LT LT GN GN GN GN GN GN  
AVG CLOUDS FW FW FW SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC  
POP 12HR 0 0 20 0 10 10 40 20  
RAIN SHWRS S S C C S S  
TSTMS S S C S S  
 

 
SDZ059-202200-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
1041 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 82 60 80 57 78  
TEMP 81 82 79 70 66 63 61 70 77 80 77 69 64 60 57 67 75 78 75  
DEWPT 63 60 61 60 58 57 58 60 66 67 66 65 61 60 56 58 53 52 53  
RH 54 47 54 71 75 81 90 71 69 65 69 87 90100 96 73 46 40 46  
WIND DIR NE NE NE NE NE E E E E SE N N N N N N N N N  
WIND SPD 12 11 10 6 5 8 5 6 5 5 8 5 5 5 5 6 9 9 6  
CLOUDS FW FW SC SC SC SC B1 B1 B2 B2 B2 B1 SC FW FW FW FW FW FW  
POP 12HR 10 20 30 30 0  
QPF 12HR 0 0.02 0.04 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C  
TSTMS S S S S C C C  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 53 77 58 78 62 79 62 80  
TEMP 60 54 73 75 62 60 76 76 67 63 77 77 67 63 77 78  
DEWPT 51 50 55 56 56 55 59 60 58 58 61 61 61 60 64 63  
PWIND DIR E SE SE SE SE S S S  
WIND CHAR LT LT GN GN GN GN GN GN  
AVG CLOUDS FW FW SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 0 5 20 5 5 5 40 30  
RAIN SHWRS S S C C C C  
TSTMS S S S C C C  
 

 
SDZ062-202200-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
1041 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 82 61 77 58 76  
TEMP 79 82 78 69 64 63 61 71 76 77 74 69 65 61 58 66 73 76 73  
DEWPT 67 65 65 62 60 60 59 64 68 68 68 66 62 59 56 58 55 54 54  
RH 67 56 64 78 87 90 93 79 76 74 82 90 90 93 93 75 53 46 51  
WIND DIR NE NE NE NE NE E E E SE E N N N N N N N N N  
WIND SPD 10 9 11 8 5 6 5 8 6 5 6 5 5 6 6 9 10 10 8  
CLOUDS SC SC SC SC B1 B1 B1 B2 B2 B2 B2 B2 B1 SC SC FW FW FW FW  
POP 12HR 10 30 50 50 0  
QPF 12HR 0 0.06 0.22 0.13 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C S S C C C C  
TSTMS S S C S S C C C C  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 52 76 56 75 59 76 61 77  
TEMP 57 53 73 73 60 57 72 73 64 60 74 75 66 62 74 75  
DEWPT 52 49 54 56 55 54 58 59 57 56 61 62 59 59 64 64  
PWIND DIR NW SW SE SE SE S S S  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS FW FW FW FW SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 20 5 5 10 40 30  
RAIN SHWRS S C C C  
TSTMS S C C C  
 

 
SDZ070-202200-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
1041 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 85 65 81 60 78  
TEMP 81 85 83 75 69 67 65 72 77 81 76 69 67 64 60 68 75 78 75  
DEWPT 69 68 70 66 65 66 64 68 71 71 70 68 65 64 59 61 56 56 56  
RH 67 57 65 74 87 97 97 87 82 72 82 97 93100 96 78 52 47 52  
WIND DIR E E NE NE NE NE E E SE S N NW N NW N N N N N  
WIND SPD 6 6 6 9 6 8 5 6 5 5 5 4 5 6 6 8 10 9 6  
CLOUDS FW SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 SC SC FW FW FW FW  
POP 12HR 20 50 50 70 0  
QPF 12HR 0 0.08 0.39 0.20 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C S S C C L L S S  
TSTMS S C C C S S C C L L S S  
OBVIS PF  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 53 77 57 76 60 78 61 78  
TEMP 59 53 73 74 61 58 73 74 66 61 76 76 67 62 76 75  
DEWPT 53 51 56 57 56 55 58 59 58 57 61 63 60 60 64 65  
PWIND DIR W S SE SE SE S S S  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS FW FW FW SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 20 5 5 5 50 40  
RAIN SHWRS S S C C C  
TSTMS S C C C  
 

 
SDZ069-202200-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
1041 AM CDT SUN AUG 20 2017  
 
DATE SUN 08/20/17 MON 08/21/17 TUE 08/22/17  
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 85 64 80 59 79  
TEMP 81 85 81 74 69 67 64 71 76 80 77 70 67 63 59 68 76 79 76  
DEWPT 68 68 68 64 64 64 63 66 69 70 69 67 64 62 58 60 55 54 55  
RH 65 57 65 71 84 90 97 84 79 72 76 90 90 97 96 76 48 42 48  
WIND DIR NE NE NE NE NE NE E E E NE N NW NW NW N N N N N  
WIND SPD 8 8 9 9 8 8 6 6 5 6 8 6 6 6 8 9 11 10 8  
CLOUDS FW SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 SC SC FW FW FW FW  
POP 12HR 20 50 60 60 0  
QPF 12HR 0 0.07 0.55 0.18 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C S S C L L L  
TSTMS S S C C S S C L L L  
OBVIS PF  
 
DATE WED 08/23/17 THU 08/24/17 FRI 08/25/17 SAT 08/26/17  
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 54 78 58 78 61 80 62 80  
TEMP 61 54 75 75 63 59 75 76 66 62 77 78 68 63 78 78  
DEWPT 53 51 56 57 56 55 58 59 57 57 61 62 59 60 63 65  
PWIND DIR S S SE SE SE S S S  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS FW FW SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 20 5 5 10 50 30  
RAIN SHWRS S S S C C C  
TSTMS S S C C C  
 

 
 
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