351  
FOUS53 KFSD 230326  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1026 PM CDT FRI SEP 22 2017  
 
IAZ012-231000-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
1026 PM CDT FRI SEP 22 2017  
 
DATE 09/22/17 SAT 09/23/17 SUN 09/24/17 MON  
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 71 86 68 82 61  
TEMP 76 73 71 76 84 85 81 73 72 69 68 73 81 80 76 70 67 64 61  
DEWPT 68 67 67 68 69 69 68 67 65 65 64 66 66 65 66 65 63 63 61  
RH 76 81 87 76 61 59 65 81 79 87 87 79 60 60 71 84 87 97100  
WIND DIR S S S S S S S SE S S S S S S SW SE SE S NW  
WIND SPD 14 10 5 10 10 14 8 8 11 12 10 12 14 11 6 5 5 6 6  
WIND GUST 23 24 25  
CLOUDS B1 SC SC SC B1 B1 B2 B1 B1 SC SC SC B2 B2 B2 B2 OV OV OV  
POP 12HR 10 40 30 40 80  
QPF 12HR 0 0.07 0.05 0.15 0.92  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C S S C C L L D D L  
TSTMS S C C C S S C C C C C C C  
 
DATE 09/25 TUE 09/26/17 WED 09/27/17 THU 09/28/17 FRI 09/29/17  
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 67 51 64 45 67 47 69 46 67  
TEMP 67 63 58 51 62 61 50 46 65 64 52 49 68 64 52 47 65 63  
DEWPT 62 59 54 50 52 50 46 43 49 48 47 45 50 50 48 44 49 49  
PWIND DIR NW NW NW NW NW NW NW N N  
WIND CHAR LT LT GN LT LT LT LT LT LT  
AVG CLOUDS OV OV OV B2 B2 B1 SC SC SC SC SC FW SC SC SC SC FW SC  
POP 12HR 70 50 10 5 5 5 10 20 5  
RAIN SHWRS L L C C S  
TSTMS C C C C  
 

 
IAZ031-231000-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
1026 PM CDT FRI SEP 22 2017  
 
DATE 09/22/17 SAT 09/23/17 SUN 09/24/17 MON  
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 71 88 68 84 61  
TEMP 77 73 71 77 86 88 83 75 71 69 68 75 83 83 77 71 67 64 61  
DEWPT 68 67 67 69 70 69 68 67 65 65 65 67 66 65 65 65 64 64 61  
RH 74 81 87 76 59 54 61 76 81 87 90 76 57 55 67 81 90100100  
WIND DIR S S S S S S S SE S S S S S S S SE S SW NW  
WIND SPD 13 10 8 11 12 14 10 9 10 10 10 12 14 12 8 6 5 6 6  
WIND GUST 24  
CLOUDS SC FW SC SC B1 B1 B1 B1 SC SC SC SC B1 B2 B2 B2 OV OV OV  
POP 12HR 5 30 20 30 80  
QPF 12HR 0 0.03 0.03 0.10 0.81  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S C C L L D D L  
TSTMS S C S S C C C C C C C  
 
DATE 09/25 TUE 09/26/17 WED 09/27/17 THU 09/28/17 FRI 09/29/17  
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 67 52 66 44 69 46 71 46 69  
TEMP 66 64 58 52 64 63 50 46 66 65 52 48 69 66 52 47 67 64  
DEWPT 62 59 55 51 52 51 47 44 49 49 47 45 50 49 48 44 50 50  
PWIND DIR NW NW NW NW NW NW NW NW N  
WIND CHAR GN LT GN LT LT LT LT LT LT  
AVG CLOUDS OV OV OV B2 B2 B1 SC SC SC SC SC FW FW SC SC SC FW FW  
POP 12HR 70 50 10 5 5 5 5 20 5  
RAIN SHWRS L L C C S  
TSTMS C C C C  
 

 
IAZ014-231000-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
1026 PM CDT FRI SEP 22 2017  
 
DATE 09/22/17 SAT 09/23/17 SUN 09/24/17 MON  
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 70 88 67 84 63  
TEMP 76 72 70 75 84 87 82 76 72 69 67 75 82 84 78 71 67 65 63  
DEWPT 67 67 66 68 69 68 68 65 65 65 64 66 66 64 65 63 63 64 63  
RH 74 84 87 79 61 53 63 69 79 87 90 74 58 51 64 76 87 97100  
WIND DIR S S S S S S S SE S S S S S S S SE S S S  
WIND SPD 14 11 8 11 12 14 9 9 10 9 9 12 14 13 9 6 5 6 5  
WIND GUST 23  
CLOUDS SC SC SC SC SC B1 B1 B1 SC SC SC SC B1 B1 B2 B2 B2 OV OV  
POP 12HR 5 20 20 20 60  
QPF 12HR 0 0.04 0.02 0.01 0.55  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S C C L L L  
TSTMS S S S S S C C C C C  
 
DATE 09/25 TUE 09/26/17 WED 09/27/17 THU 09/28/17 FRI 09/29/17  
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 52 65 45 67 46 68 45 67  
TEMP 72 64 58 52 64 62 51 46 65 63 52 47 67 62 51 46 66 61  
DEWPT 65 62 56 52 53 51 47 44 48 48 47 45 50 49 48 44 49 49  
PWIND DIR W N NW NW NW W NW NW N  
WIND CHAR LT LT GN LT LT LT LT LT LT  
AVG CLOUDS OV OV OV OV B2 B1 B1 SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 70 50 20 5 5 5 5 20 5  
RAIN SHWRS L L C C S S  
TSTMS C C C C S  
 

 
IAZ022-231000-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
1026 PM CDT FRI SEP 22 2017  
 
DATE 09/22/17 SAT 09/23/17 SUN 09/24/17 MON  
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 70 86 67 84 64  
TEMP 74 72 70 76 84 86 81 74 71 69 67 75 82 84 78 71 68 66 64  
DEWPT 67 67 66 69 69 68 67 65 66 65 64 66 65 64 64 63 64 64 64  
RH 79 84 87 79 61 55 63 74 84 87 90 74 56 51 62 76 87 93100  
WIND DIR S S S S S S S S S S S S S S S SE S S S  
WIND SPD 14 11 9 13 14 16 10 11 11 10 10 13 16 13 10 9 9 9 6  
CLOUDS FW SC SC SC SC SC B1 SC SC SC SC SC SC B1 B1 B1 B2 B2 OV  
POP 12HR 0 10 10 10 50  
QPF 12HR 0 0 0 0 0.45  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C L  
TSTMS C C C C C  
 
DATE 09/25 TUE 09/26/17 WED 09/27/17 THU 09/28/17 FRI 09/29/17  
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 73 54 65 46 67 48 69 46 67  
TEMP 73 65 59 54 64 63 53 47 65 63 53 49 67 64 52 47 66 61  
DEWPT 66 62 57 53 54 52 48 45 49 48 47 46 50 49 48 45 49 48  
PWIND DIR SW NW NW NW NW W NW NW N  
WIND CHAR LT LT GN LT GN LT GN LT GN  
AVG CLOUDS OV OV OV OV B2 B2 B1 SC SC SC SC SC SC SC SC SC SC FW  
POP 12HR 70 60 20 5 5 5 5 20 5  
RAIN SHWRS L L L C S S  
TSTMS C C C C S  
 

 
MNZ072-231000-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
1026 PM CDT FRI SEP 22 2017  
 
DATE 09/22/17 SAT 09/23/17 SUN 09/24/17 MON  
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 66 79 63 78 56  
TEMP 76 71 66 70 78 77 72 66 63 64 67 74 77 77 71 66 62 63 56  
DEWPT 66 66 62 64 65 65 64 63 62 61 63 65 64 62 63 62 60 60 56  
RH 71 84 87 81 64 67 76 90 97 90 87 74 64 60 76 87 93 90100  
WIND DIR S SW NW N N N N NE SE S S S S SW W S E NW N  
WIND SPD 11 10 6 5 6 9 5 6 4 6 8 11 12 11 8 4 4 5 6  
CLOUDS B2 B2 B2 B2 OV B2 OV B2 B2 B1 B1 B1 B2 B2 OV OV OV OV OV  
POP 12HR 20 50 50 40 80  
QPF 12HR 0.02 0.24 0.21 0.23 1.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C C C C C C C C C L L D D L  
TSTMS S S S C C C C C C C C C C C C C C C  
 
DATE 09/25 TUE 09/26/17 WED 09/27/17 THU 09/28/17 FRI 09/29/17  
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 62 45 66 47 66 46 65  
TEMP 60 59 55 50 61 59 51 46 64 62 52 48 65 61 51 47 64 61  
DEWPT 57 55 52 49 50 49 47 43 48 48 47 45 50 48 47 43 48 48  
PWIND DIR NW NW NW NW W W NW NW N  
WIND CHAR GN LT GN LT GN LT LT LT LT  
AVG CLOUDS OV OV OV B2 B2 B1 B1 SC SC SC SC FW SC SC SC SC SC SC  
POP 12HR 60 40 10 5 20 5 5 5 5  
RAIN SHWRS L L C C S  
TSTMS C C C C S  
 

 
MNZ081-231000-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
1026 PM CDT FRI SEP 22 2017  
 
DATE 09/22/17 SAT 09/23/17 SUN 09/24/17 MON  
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 69 85 66 82 60  
TEMP 75 72 70 75 82 84 79 71 67 68 66 73 80 81 75 67 65 63 60  
DEWPT 67 67 67 68 69 69 68 66 64 65 64 66 65 64 64 64 62 63 60  
RH 76 84 90 79 65 61 69 84 90 90 93 79 60 56 69 90 90100100  
WIND DIR S S S S S S S SE S S S S S S S S S S SW  
WIND SPD 12 11 6 9 10 12 6 5 9 10 11 13 16 13 8 4 4 5 5  
CLOUDS B1 SC SC SC B1 B1 B2 B1 B1 SC SC SC B1 B1 B2 B2 OV OV OV  
POP 12HR 10 30 30 30 70  
QPF 12HR 0 0.08 0.04 0.06 0.73  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C C C L L L  
TSTMS S C C C C C C C C C C  
 
DATE 09/25 TUE 09/26/17 WED 09/27/17 THU 09/28/17 FRI 09/29/17  
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 66 51 62 45 65 47 66 45 64  
TEMP 66 62 56 51 61 59 51 46 63 62 52 48 65 60 50 46 63 60  
DEWPT 60 58 54 51 51 50 46 44 46 47 46 45 48 48 46 44 47 47  
PWIND DIR NW NW NW NW W W NW NW NW  
WIND CHAR GN GN GN LT GN LT LT LT LT  
AVG CLOUDS OV OV OV OV B2 B1 B1 SC SC SC SC FW SC SC SC SC SC SC  
POP 12HR 70 50 20 5 5 5 5 10 5  
RAIN SHWRS L L C C S  
TSTMS C C C C S  
 

 
MNZ089-231000-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
1026 PM CDT FRI SEP 22 2017  
 
DATE 09/22/17 SAT 09/23/17 SUN 09/24/17 MON  
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 69 84 66 80 59  
TEMP 75 72 70 74 82 83 77 70 67 67 66 72 79 79 73 67 64 64 59  
DEWPT 67 66 66 66 68 67 67 65 63 63 63 65 64 64 64 64 62 63 59  
RH 76 81 87 76 63 59 71 84 87 87 90 79 60 60 73 90 93 97100  
WIND DIR S S S S S S SE SE S S S S S S S SE SE S NW  
WIND SPD 14 12 8 9 10 13 8 6 9 11 11 14 16 12 8 5 4 6 6  
WIND GUST 21 25  
CLOUDS B1 SC SC SC B1 B1 B2 B2 B1 SC SC SC B1 B2 B2 B2 OV OV OV  
POP 12HR 10 40 30 30 70  
QPF 12HR 0 0.10 0.05 0.15 0.93  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C C C L L L  
TSTMS S C C C C C C C C C C  
 
DATE 09/25 TUE 09/26/17 WED 09/27/17 THU 09/28/17 FRI 09/29/17  
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 65 50 62 44 66 46 66 45 65  
TEMP 62 60 56 50 61 59 50 46 64 63 51 48 64 61 49 47 63 61  
DEWPT 59 57 53 49 50 49 45 42 46 47 46 44 48 49 46 43 47 48  
PWIND DIR N N NW NW W W NW NW N  
WIND CHAR GN GN GN LT GN LT LT LT GN  
AVG CLOUDS OV OV OV OV B2 B1 B1 SC SC SC SC FW SC SC SC SC SC SC  
POP 12HR 70 50 20 5 5 5 10 10 5  
RAIN SHWRS L L C C S  
TSTMS C C C C S  
 

 
SDZ040-231000-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
1026 PM CDT FRI SEP 22 2017  
 
DATE 09/22/17 SAT 09/23/17 SUN 09/24/17 MON  
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 64 75 60 72 53  
TEMP 69 66 64 67 75 73 68 62 61 63 63 66 71 71 66 62 58 58 53  
DEWPT 65 63 61 63 64 64 62 60 60 60 60 62 63 63 61 60 56 57 53  
RH 87 90 90 87 69 73 81 93 97 90 90 87 76 76 84 93 93 96100  
WIND DIR S NW NE E NE N NE E E SE S S SW SW W NE N N N  
WIND SPD 8 8 6 6 6 11 9 10 8 9 9 11 12 10 8 6 5 9 9  
CLOUDS B2 B2 B2 B2 OV OV OV OV OV B2 B2 B2 OV OV OV OV OV OV OV  
POP 12HR 30 70 70 70 80  
QPF 12HR 0.22 0.47 0.47 0.38 1.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C S L L L L C C C C L L D D D D C  
TSTMS C S C S C C C C C C C C C C C C C C C  
 
DATE 09/25 TUE 09/26/17 WED 09/27/17 THU 09/28/17 FRI 09/29/17  
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 60 47 60 42 65 46 66 44 65  
TEMP 57 57 51 47 58 57 46 44 62 62 50 48 64 62 49 46 63 60  
DEWPT 55 53 49 46 48 46 44 41 48 47 46 44 50 48 45 42 48 48  
PWIND DIR N N NW W W W NW N N  
WIND CHAR GN GN GN LT GN LT GN LT LT  
AVG CLOUDS OV OV OV B2 B1 B1 SC SC SC SC SC FW SC SC SC SC SC SC  
POP 12HR 50 30 10 5 5 5 10 5 5  
RAIN SHWRS C C C C  
TSTMS C C C C  
 

 
SDZ050-231000-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
1026 PM CDT FRI SEP 22 2017  
 
DATE 09/22/17 SAT 09/23/17 SUN 09/24/17 MON  
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 64 54 62 47  
TEMP 58 54 53 58 62 64 62 56 55 56 55 58 58 62 59 55 52 52 47  
DEWPT 53 51 50 55 57 58 58 55 55 56 55 57 56 58 55 53 51 51 47  
RH 83 90 89 90 84 81 87 96100100100 96 93 87 87 93 96 96100  
WIND DIR N N N N N N N NE NE S W SW W NW N N N NW NW  
WIND SPD 13 10 6 8 8 10 8 6 6 6 5 8 9 8 10 8 10 10 11  
CLOUDS B2 B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV  
POP 12HR 50 80 80 80 80  
QPF 12HR 0.17 0.75 1.08 0.71 0.40  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C D L D D L L D D L L D D L L C  
TSTMS C C C C C C C C C C C C C C C C C C C  
 
DATE 09/25 TUE 09/26/17 WED 09/27/17 THU 09/28/17 FRI 09/29/17  
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 56 44 60 43 66 46 68 44 67  
TEMP 53 54 49 44 57 58 48 45 64 63 50 48 66 63 48 46 65 63  
DEWPT 50 49 46 43 46 45 43 41 47 46 44 43 48 47 44 42 47 48  
PWIND DIR NW NW NW SW W W NW N NW  
WIND CHAR GN GN GN LT LT LT GN LT GN  
AVG CLOUDS OV B2 B2 B1 B1 SC SC SC SC SC FW FW SC SC SC FW FW SC  
POP 12HR 30 30 5 5 5 5 10 5 5  
RAIN SHWRS C C C  
TSTMS C C C  
 

 
SDZ057-231000-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
1026 PM CDT FRI SEP 22 2017  
 
DATE 09/22/17 SAT 09/23/17 SUN 09/24/17 MON  
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 63 55 62 48  
TEMP 58 55 54 58 62 63 60 58 55 56 56 58 59 62 58 55 52 52 48  
DEWPT 53 52 51 56 57 58 57 57 55 56 56 57 57 57 56 54 51 51 48  
RH 83 90 90 93 84 84 90 96100100100 96 93 84 93 96 96 96100  
WIND DIR NW N N N NE N N NE NE NE NW W NW NW N N N NW N  
WIND SPD 12 8 5 9 8 9 9 8 6 6 6 6 8 8 9 8 10 9 11  
CLOUDS B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV  
POP 12HR 50 80 90 80 60  
QPF 12HR 0.17 0.74 1.24 0.73 0.30  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C D D D D D D D D L L L L C C C  
TSTMS C C C C C C C C C C C C C C C C C C C  
 
DATE 09/25 TUE 09/26/17 WED 09/27/17 THU 09/28/17 FRI 09/29/17  
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 59 44 62 43 68 45 68 44 69  
TEMP 56 55 49 45 60 59 49 45 66 63 51 47 66 63 49 46 67 64  
DEWPT 50 49 46 43 47 45 43 42 47 46 45 44 49 47 45 43 48 47  
PWIND DIR NW NW NW SW W W NW N N  
WIND CHAR GN LT LT LT LT LT GN LT LT  
AVG CLOUDS OV B2 B2 B1 B1 SC SC SC SC SC FW FW SC SC FW FW FW SC  
POP 12HR 30 30 5 5 5 5 20 5 5  
RAIN SHWRS C C C S S  
TSTMS C C C S  
 

 
SDZ038-231000-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
1026 PM CDT FRI SEP 22 2017  
 
DATE 09/22/17 SAT 09/23/17 SUN 09/24/17 MON  
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 66 56 65 50  
TEMP 60 58 56 61 65 65 62 59 56 58 58 61 63 65 60 58 54 53 50  
DEWPT 57 55 54 57 58 59 58 58 56 57 57 59 59 59 57 56 52 53 50  
RH 90 90 93 87 78 81 87 96100 96 96 93 87 81 90 93 93100100  
WIND DIR NW N N N N N N NE NE E W S SW W NW N N N N  
WIND SPD 10 9 6 9 10 10 10 10 8 6 5 8 10 9 10 10 10 9 11  
CLOUDS B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV  
POP 12HR 50 80 80 80 60  
QPF 12HR 0.19 0.76 1.01 0.78 0.37  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C D D D D D D D D L L L L L L C  
TSTMS C C C C C C C C C C C C C C C C C C C  
 
DATE 09/25 TUE 09/26/17 WED 09/27/17 THU 09/28/17 FRI 09/29/17  
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 59 44 62 42 68 45 68 44 67  
TEMP 56 55 49 45 59 60 48 44 65 63 50 47 66 64 49 46 65 63  
DEWPT 51 50 47 44 47 45 43 41 47 46 45 44 49 47 44 42 48 47  
PWIND DIR N N NW SW W W NW N N  
WIND CHAR GN GN GN LT GN LT GN LT LT  
AVG CLOUDS OV OV OV B2 B1 B1 SC SC SC SC SC SC SC SC FW FW SC SC  
POP 12HR 30 30 10 5 5 5 10 5 5  
RAIN SHWRS C C C C  
TSTMS C C C C  
 

 
SDZ059-231000-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
1026 PM CDT FRI SEP 22 2017  
 
DATE 09/22/17 SAT 09/23/17 SUN 09/24/17 MON  
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 70 58 69 51  
TEMP 64 60 58 64 69 70 69 64 61 59 59 63 66 69 64 61 57 56 51  
DEWPT 60 57 56 60 62 62 62 61 60 59 59 61 60 61 60 59 55 54 51  
RH 87 90 93 87 78 76 78 90 97100100 93 81 76 87 93 93 93100  
WIND DIR NW N N N N N N NE NE S S S SW W NW N N N NW  
WIND SPD 10 9 5 8 8 11 9 6 6 6 6 9 9 8 9 8 10 9 11  
CLOUDS B2 B2 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV  
POP 12HR 40 80 80 70 80  
QPF 12HR 0.26 0.60 0.68 0.69 0.70  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C D L D D L L L L L L D D L L C  
TSTMS C C C C C C C C C C C C C C C C C C C  
 
DATE 09/25 TUE 09/26/17 WED 09/27/17 THU 09/28/17 FRI 09/29/17  
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 60 46 63 43 68 46 70 44 68  
TEMP 56 57 51 46 60 61 48 45 65 64 51 48 68 65 49 46 66 64  
DEWPT 52 52 49 45 47 47 44 42 47 47 45 44 49 48 46 43 48 48  
PWIND DIR N NW NW W W W NW NW N  
WIND CHAR GN GN GN LT LT LT GN LT LT  
AVG CLOUDS OV OV OV B2 B1 B1 SC SC SC SC FW FW SC SC FW FW FW SC  
POP 12HR 40 40 10 5 5 5 20 5 5  
RAIN SHWRS C C C S S  
TSTMS C C C S  
 

 
SDZ062-231000-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
1026 PM CDT FRI SEP 22 2017  
 
DATE 09/22/17 SAT 09/23/17 SUN 09/24/17 MON  
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 67 82 64 76 56  
TEMP 74 70 67 74 81 80 75 67 66 67 64 68 74 75 71 67 63 62 56  
DEWPT 67 66 64 67 69 69 68 65 63 63 63 64 64 64 64 64 61 60 56  
RH 79 87 90 79 67 69 79 93 90 87 97 87 71 69 79 90 93 93100  
WIND DIR S S E SE SE NE NE E SE S S S S SW W E E NW N  
WIND SPD 11 8 5 6 6 8 8 9 8 10 9 10 12 10 8 5 5 5 9  
CLOUDS B1 B1 B1 B2 B2 B2 OV B2 B2 B1 B1 B2 B2 B2 OV OV OV OV OV  
POP 12HR 20 50 50 60 80  
QPF 12HR 0.03 0.25 0.18 0.30 1.14  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C C C C C C C L L D D D D L  
TSTMS S S S C C C C C C C C C C C C C C C  
 
DATE 09/25 TUE 09/26/17 WED 09/27/17 THU 09/28/17 FRI 09/29/17  
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 62 49 63 44 67 47 68 45 67  
TEMP 61 59 54 49 61 60 49 45 65 63 51 48 66 63 50 47 65 62  
DEWPT 57 56 52 48 50 49 46 43 49 48 46 45 50 49 46 44 49 49  
PWIND DIR N N NW NW W NW NW N N  
WIND CHAR GN GN GN LT LT LT GN LT LT  
AVG CLOUDS OV OV OV B2 B1 B1 SC SC SC SC SC FW SC SC SC FW SC SC  
POP 12HR 60 40 5 5 5 5 20 5 5  
RAIN SHWRS L L C S S  
TSTMS C C C S  
 

 
SDZ070-231000-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
1026 PM CDT FRI SEP 22 2017  
 
DATE 09/22/17 SAT 09/23/17 SUN 09/24/17 MON  
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 69 86 65 79 58  
TEMP 76 73 69 77 84 85 77 69 67 66 65 70 76 78 72 67 63 63 58  
DEWPT 66 66 64 68 70 70 66 65 63 63 62 64 64 64 65 64 61 61 57  
RH 71 79 84 74 63 61 69 87 87 90 90 81 66 62 79 90 93 93 96  
WIND DIR S S S S S S SW SE S S S S S SW W SE S W NW  
WIND SPD 12 6 4 5 8 10 5 5 10 9 8 10 12 10 6 4 5 5 6  
CLOUDS B1 SC SC B1 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2 OV OV OV OV OV  
POP 12HR 10 50 30 50 80  
QPF 12HR 0 0.11 0.09 0.25 1.30  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S S S S C C D D D D L  
TSTMS C C C C S S S S C C C C C C C  
 
DATE 09/25 TUE 09/26/17 WED 09/27/17 THU 09/28/17 FRI 09/29/17  
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 50 64 44 68 46 70 45 68  
TEMP 62 61 56 50 62 61 50 46 66 64 52 48 68 65 52 47 66 63  
DEWPT 58 57 53 49 51 50 46 44 50 49 47 45 50 49 48 44 50 50  
PWIND DIR NW NW NW NW W W NW N N  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS OV OV OV B2 B2 B1 SC SC SC SC FW FW FW SC SC FW FW FW  
POP 12HR 70 40 5 5 5 5 5 20 5  
RAIN SHWRS L L C S S  
TSTMS C C C S  
 

 
SDZ069-231000-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
1026 PM CDT FRI SEP 22 2017  
 
DATE 09/22/17 SAT 09/23/17 SUN 09/24/17 MON  
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 64 82 63 75 55  
TEMP 73 69 64 72 80 80 75 69 65 63 63 65 73 74 70 66 62 60 56  
DEWPT 65 63 60 65 66 66 66 64 62 61 60 62 63 63 63 63 59 59 55  
RH 76 81 87 79 62 62 74 84 90 93 90 90 71 69 78 90 90 96 96  
WIND DIR SW NW NW NW SE NW N E S S S S S SW W NW NW NW NW  
WIND SPD 9 9 6 6 5 8 8 5 8 8 9 9 12 9 8 5 6 9 10  
CLOUDS B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV OV OV OV OV  
POP 12HR 20 50 40 70 80  
QPF 12HR 0.02 0.23 0.14 0.40 1.24  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C C C C C C C C L L D D D D L  
TSTMS S S S S C C C C C C C C C C C C C C C  
 
DATE 09/25 TUE 09/26/17 WED 09/27/17 THU 09/28/17 FRI 09/29/17  
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 49 64 44 68 47 70 45 68  
TEMP 59 59 54 49 62 62 50 46 65 64 52 49 68 65 52 47 66 64  
DEWPT 55 55 51 48 50 49 46 43 49 49 47 45 49 50 47 44 49 50  
PWIND DIR NW NW NW NW W W NW NW N  
WIND CHAR GN GN GN LT LT LT GN LT LT  
AVG CLOUDS OV OV OV B2 B1 B1 SC SC SC SC FW FW FW SC SC FW FW FW  
POP 12HR 60 40 5 5 5 5 10 20 5  
RAIN SHWRS L C C S S  
TSTMS C C C S  
 

 
 
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