612  
FOUS53 KFSD 200211  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
911 PM CDT FRI OCT 19 2018  
 
IAZ012-201000-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
911 PM CDT FRI OCT 19 2018  
 
DATE 10/19/18 SAT 10/20/18 SUN 10/21/18 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 39 47 31 66 37  
TEMP 50 44 42 40 43 45 45 40 35 32 31 32 41 55 62 55 48 43 39 37  
DEWPT 34 33 32 31 31 27 26 24 24 24 25 26 31 38 43 42 42 40 36 35  
RH 54 65 67 70 62 49 47 52 64 72 78 78 67 53 50 61 80 89 89 92  
WIND DIR NW W NW NW NW N N N SE S S S S SW SW SW W N N N  
WIND SPD 9 9 10 12 19 17 12 5 2 4 8 10 16 19 12 6 4 5 5 4  
WIND GUST 28  
CLOUDS CL CL CL FW FW CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 32 34 27 24 24 33 33  
MIN CHILL 31 31 26 22 25 33  
 
DATE 10/22 TUE 10/23/18 WED 10/24/18 THU 10/25/18 FRI 10/26/18  
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 34 53 35 53 40 53 42 55  
TEMP 55 51 40 35 52 48 39 36 52 48 42 41 52 49 46 43 54 52  
DEWPT 37 35 33 31 34 33 32 32 37 37 39 39 45 44 44 42 45 43  
PWIND DIR N N E SE S S S S S  
WIND CHAR LT LT LT LT GN GN GN GN GN  
AVG CLOUDS FW FW CL CL CL CL FW FW SC SC B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 10 30 50 30 10  
RAIN SHWRS C C C C C S  
 

 
IAZ031-201000-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
911 PM CDT FRI OCT 19 2018  
 
DATE 10/19/18 SAT 10/20/18 SUN 10/21/18 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 40 51 31 69 38  
TEMP 50 45 43 40 46 49 49 43 37 33 31 32 42 57 65 58 51 45 41 38  
DEWPT 36 34 33 32 34 29 27 25 26 25 26 27 32 38 43 43 43 42 39 37  
RH 58 65 67 73 63 46 42 49 64 72 81 81 67 49 45 57 74 89 92 96  
WIND DIR NW NW NW NW NW N N N E S S S S S SW S SW NW N N  
WIND SPD 9 6 9 11 19 19 13 5 3 4 6 9 14 19 16 9 5 4 5 5  
WIND GUST 26  
CLOUDS CL CL CL CL FW CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 33 34 28 24 24 34  
MIN CHILL 32 32 26 22 26 34  
 
DATE 10/22 TUE 10/23/18 WED 10/24/18 THU 10/25/18 FRI 10/26/18  
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 33 56 35 55 40 54 42 58  
TEMP 57 53 41 34 54 50 40 36 53 50 44 41 53 51 47 43 57 55  
DEWPT 38 37 34 31 35 34 33 33 37 38 41 41 45 45 45 43 46 44  
PWIND DIR N N E SE SE SE S S S  
WIND CHAR LT LT LT LT GN GN GN GN GN  
AVG CLOUDS FW FW FW CL CL CL FW FW SC B1 B1 B2 OV B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 20 40 40 30 10  
RAIN SHWRS S C C C C C C  
 

 
IAZ014-201000-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
911 PM CDT FRI OCT 19 2018  
 
DATE 10/19/18 SAT 10/20/18 SUN 10/21/18 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 38 44 28 64 36  
TEMP 48 44 42 39 41 42 42 37 32 30 28 29 40 54 59 52 47 43 38 36  
DEWPT 36 33 32 31 30 25 24 23 23 24 24 24 30 36 40 40 41 39 35 34  
RH 63 65 67 73 65 50 48 56 69 78 85 81 67 50 49 63 79 86 89 92  
WIND DIR NW W NW NW NW N N N N S S S S SW SW SW W NW N N  
WIND SPD 10 9 12 16 25 23 16 6 2 4 6 10 16 20 16 8 5 5 6 5  
WIND GUST 27 31 26  
CLOUDS CL CL CL FW SC CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 34 30 31 32 34 31 25 21 20 32 33 31  
MIN CHILL 29 29 31 23 20 23 30  
 
DATE 10/22 TUE 10/23/18 WED 10/24/18 THU 10/25/18 FRI 10/26/18  
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 58 32 51 33 52 38 51 41 54  
TEMP 55 49 39 33 50 46 37 35 51 47 40 39 50 48 44 42 53 52  
DEWPT 37 35 32 30 34 33 31 31 36 36 37 37 43 42 42 40 43 43  
PWIND DIR NW N NE SE S S S S S  
WIND CHAR LT LT LT LT GN GN GN GN GN  
AVG CLOUDS FW FW CL CL CL CL CL FW FW SC B1 B1 B2 B2 OV OV B2 B2  
POP 12HR 0 0 0 0 5 30 40 30 30  
RAIN SHWRS C C C C C C S C  
 

 
IAZ022-201000-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
911 PM CDT FRI OCT 19 2018  
 
DATE 10/19/18 SAT 10/20/18 SUN 10/21/18 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 39 46 30 65 39  
TEMP 50 45 42 40 43 45 44 39 35 32 31 31 40 53 59 53 49 46 41 39  
DEWPT 33 34 32 31 32 26 24 22 24 24 25 25 29 36 40 40 41 41 37 36  
RH 52 65 67 70 65 47 45 50 64 72 78 78 64 52 49 61 74 83 85 89  
WIND DIR NW W W NW NW N N N NE S S S S SW SW SW SW W N N  
WIND SPD 12 10 12 16 24 23 16 6 3 4 6 10 16 21 19 11 9 6 5 8  
WIND GUST 27  
CLOUDS CL CL CL CL FW CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 31 34 34 32 27 25 22 32 33  
MIN CHILL 31 30 34 26 21 23 32  
 
DATE 10/22 TUE 10/23/18 WED 10/24/18 THU 10/25/18 FRI 10/26/18  
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 34 53 34 53 39 52 41 55  
TEMP 56 51 41 35 52 47 38 36 52 48 41 40 51 49 45 42 54 52  
DEWPT 36 35 33 31 33 32 31 32 35 35 38 38 42 42 44 41 44 42  
PWIND DIR N N NE SE SE S S S S  
WIND CHAR LT LT LT LT GN GN GN GN GN  
AVG CLOUDS FW FW FW CL CL CL CL FW SC SC B1 B2 B2 B2 OV B2 B2 B2  
POP 12HR 0 0 0 0 5 30 40 40 30  
RAIN SHWRS C C C C C C S C  
 

 
MNZ072-201000-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
911 PM CDT FRI OCT 19 2018  
 
DATE 10/19/18 SAT 10/20/18 SUN 10/21/18 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 37 43 31 66 36  
TEMP 47 45 42 38 38 40 42 37 32 31 32 35 45 57 62 53 45 41 38 37  
DEWPT 33 31 31 28 25 21 21 22 21 23 24 25 31 36 38 38 37 36 34 33  
RH 58 58 65 67 59 46 43 54 63 72 72 66 58 45 41 57 73 82 85 85  
WIND DIR W W NW NW N N NW NW SW S S S SW SW W NW NW NW NW NW  
WIND SPD 12 13 17 19 24 19 14 5 3 9 14 21 19 13 10 8 6 6 5 6  
WIND GUST 32 31 25  
CLOUDS CL CL SC B2 SC CL CL CL CL FW CL CL CL CL CL FW FW FW FW FW  
POP 12HR 10 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SPRINKLES C  
WIND CHILL 34 28 27 30 34 32 29 23 21 23 34 32  
MIN CHILL 28 26 31 21 19 26 30  
 
DATE 10/22 TUE 10/23/18 WED 10/24/18 THU 10/25/18 FRI 10/26/18  
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 58 32 50 34 55 39 54 42 56  
TEMP 56 49 37 33 49 44 37 36 54 50 43 40 54 49 45 43 55 52  
DEWPT 34 33 32 30 31 30 30 31 35 36 37 38 43 42 44 42 45 43  
PWIND DIR NW N N SE S S S S SW  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS FW CL CL CL CL CL CL CL FW SC SC B1 B1 B2 B2 B2 B2 B1  
POP 12HR 0 0 0 0 5 30 30 30 30  
RAIN SHWRS S C C C C C C  
 

 
MNZ081-201000-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
911 PM CDT FRI OCT 19 2018  
 
DATE 10/19/18 SAT 10/20/18 SUN 10/21/18 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 37 41 28 63 35  
TEMP 48 43 42 39 37 39 40 35 30 29 29 29 40 54 59 51 46 41 37 35  
DEWPT 32 33 32 30 25 23 22 22 22 23 24 24 29 35 39 39 39 37 33 34  
RH 54 67 67 70 61 52 48 59 72 78 81 81 64 48 47 63 76 85 85 96  
WIND DIR NW W NW NW NW NW NW NW W S S S S SW SW SW W NW NW NW  
WIND SPD 12 11 14 19 26 23 17 6 2 4 8 11 18 20 14 6 5 6 5 6  
WIND GUST 31  
CLOUDS CL CL CL B1 SC CL CL CL CL FW CL CL CL CL CL FW FW FW FW FW  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 34 29 25 28 31 29 24 21 19 31 32 30  
MIN CHILL 28 25 29 24 19 21 34 29  
 
DATE 10/22 TUE 10/23/18 WED 10/24/18 THU 10/25/18 FRI 10/26/18  
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 57 32 49 32 52 38 52 40 54  
TEMP 54 48 37 33 48 44 36 34 51 47 41 39 51 47 43 41 53 51  
DEWPT 35 33 32 30 31 30 30 31 35 35 36 37 42 41 41 40 43 42  
PWIND DIR NW NW N SE S S S S SW  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS FW FW CL CL CL CL CL CL FW SC SC B1 B1 B2 OV OV B2 B2  
POP 12HR 0 0 0 0 0 30 30 40 40  
RAIN SHWRS S C C C C C C  
 

 
MNZ089-201000-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
911 PM CDT FRI OCT 19 2018  
 
DATE 10/19/18 SAT 10/20/18 SUN 10/21/18 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 36 42 29 63 36  
TEMP 47 43 41 38 38 40 40 36 32 29 29 30 40 53 59 51 46 42 38 36  
DEWPT 33 31 31 29 27 22 21 22 22 22 23 23 29 35 39 39 39 36 34 33  
RH 58 62 67 70 64 48 46 56 66 75 78 75 64 50 47 63 76 79 85 89  
WIND DIR NW W NW NW NW N N N S S S S SW SW SW W NW N N NW  
WIND SPD 13 11 14 17 25 21 16 6 3 8 14 20 20 20 12 8 5 6 6 6  
WIND GUST 32 33  
CLOUDS CL CL CL FW B1 CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW  
POP 12HR 0 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 32 28 27 30 32 30 29 21 18 17 30 33 30  
MIN CHILL 27 26 29 20 16 20 29  
 
DATE 10/22 TUE 10/23/18 WED 10/24/18 THU 10/25/18 FRI 10/26/18  
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 58 32 50 33 52 38 51 41 53  
TEMP 54 48 39 33 49 45 38 34 51 47 41 39 50 48 44 42 52 50  
DEWPT 35 33 32 29 32 31 30 30 35 35 37 37 42 41 42 40 43 41  
PWIND DIR NW N NE SE S S S S SW  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS FW FW CL CL CL CL CL FW FW SC B1 B1 B2 B2 OV OV B2 B2  
POP 12HR 0 0 0 0 0 30 40 40 30  
RAIN SHWRS S C C C C C C  
 

 
SDZ040-201000-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
911 PM CDT FRI OCT 19 2018  
 
DATE 10/19/18 SAT 10/20/18 SUN 10/21/18 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 36 44 30 63 35  
TEMP 45 43 41 37 38 42 43 38 33 30 31 32 43 56 61 53 44 40 36 36  
DEWPT 32 32 31 29 28 23 23 22 22 22 23 25 31 37 39 39 37 36 32 32  
RH 60 65 67 72 67 46 45 52 63 72 72 75 62 49 44 59 76 85 85 85  
WIND DIR NW NW NW NW NW N NW N S S S S S SW W NW N N N NW  
WIND SPD 9 10 11 13 18 17 11 5 3 6 10 13 16 12 8 6 6 5 4 5  
WIND GUST 27  
CLOUDS CL CL CL SC FW CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 33 28 28 33 34 30 23 22 22 32 31  
MIN CHILL 28 26 33 23 20 24 29  
 
DATE 10/22 TUE 10/23/18 WED 10/24/18 THU 10/25/18 FRI 10/26/18  
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 58 31 51 33 53 38 52 41 55  
TEMP 56 48 37 32 50 45 37 35 52 48 42 39 51 48 45 42 54 51  
DEWPT 34 33 32 29 33 33 31 31 37 36 38 38 44 43 44 42 45 43  
PWIND DIR NW N E SE S S S S SW  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS FW CL CL CL CL CL CL FW FW SC B1 B1 B2 B2 B2 B2 B2 B1  
POP 12HR 0 0 0 0 5 30 30 20 20  
RAIN SHWRS S C S C S S  
 

 
SDZ050-201000-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
911 PM CDT FRI OCT 19 2018  
 
DATE 10/19/18 SAT 10/20/18 SUN 10/21/18 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 39 52 38 70 37  
TEMP 47 44 42 40 44 49 50 45 39 39 40 43 49 64 67 57 47 42 38 37  
DEWPT 29 30 29 29 30 29 27 27 26 29 30 32 37 42 42 41 40 38 36 34  
RH 49 57 60 64 57 46 41 49 59 67 67 65 63 45 40 55 76 86 92 89  
WIND DIR W NW NW NW NW N N E S S S SW SW W NW N N N N N  
WIND SPD 8 9 9 9 13 12 8 4 6 10 13 14 13 10 9 8 5 4 4 5  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 33 34 32 33 32  
MIN CHILL 32 32 31 31 32  
 
DATE 10/22 TUE 10/23/18 WED 10/24/18 THU 10/25/18 FRI 10/26/18  
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 58 35 58 39 56 42 58 42 60  
TEMP 55 51 40 37 56 52 42 41 55 52 46 43 57 53 46 43 59 54  
DEWPT 35 36 33 32 37 36 35 35 43 44 43 42 46 45 44 41 45 41  
PWIND DIR N E SE S S S S S SW  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS FW FW FW CL FW FW FW SC B1 B2 B2 B2 B2 B1 B1 SC SC SC  
POP 12HR 0 0 0 5 30 20 10 5 10  
RAIN SHWRS C S  
 

 
SDZ057-201000-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
911 PM CDT FRI OCT 19 2018  
 
DATE 10/19/18 SAT 10/20/18 SUN 10/21/18 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 38 53 37 69 36  
TEMP 48 45 42 39 44 49 51 45 38 38 39 40 49 62 67 57 49 42 39 36  
DEWPT 31 30 29 30 31 28 26 26 26 29 32 34 38 41 41 41 40 39 36 34  
RH 51 55 60 70 60 44 37 47 62 70 76 79 66 46 39 55 71 89 89 92  
WIND DIR NW NW NW NW N N N E SE S S S SW NW N N N N N N  
WIND SPD 9 8 9 8 11 11 6 4 6 9 10 9 9 8 9 6 4 4 3 3  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 32 33 31 32 34 33  
MIN CHILL 32 32 30 30 33  
 
DATE 10/22 TUE 10/23/18 WED 10/24/18 THU 10/25/18 FRI 10/26/18  
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 36 59 41 58 43 59 43 62  
TEMP 57 52 42 37 57 54 45 42 57 54 48 44 58 55 47 44 61 55  
DEWPT 36 36 34 33 38 38 37 37 45 45 44 44 48 47 45 43 47 43  
PWIND DIR N E SE SE S S S S SW  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS FW FW CL CL FW FW FW SC B1 B2 B2 B2 B2 B1 B1 SC SC SC  
POP 12HR 0 0 0 0 20 10 10 5 5  
RAIN SHWRS S  
 

 
SDZ038-201000-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
911 PM CDT FRI OCT 19 2018  
 
DATE 10/19/18 SAT 10/20/18 SUN 10/21/18 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 37 48 34 67 34  
TEMP 45 43 41 38 42 45 46 42 36 34 35 37 45 59 64 55 47 40 37 34  
DEWPT 30 30 29 28 27 23 22 20 20 22 24 28 32 38 38 38 37 35 33 31  
RH 55 60 62 67 55 41 38 41 52 61 64 70 60 45 38 53 68 82 85 89  
WIND DIR NW NW NW NW N N N E SE S S S S W NW N N N NW NW  
WIND SPD 8 11 11 11 17 13 9 3 5 8 11 12 10 8 9 8 5 4 5 4  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 34 30 33 31 27 27 29 33 30  
MIN CHILL 30 29 26 25 30 30  
 
DATE 10/22 TUE 10/23/18 WED 10/24/18 THU 10/25/18 FRI 10/26/18  
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 33 56 37 57 41 56 41 59  
TEMP 56 51 38 34 54 51 41 39 56 53 46 42 55 51 44 43 58 54  
DEWPT 34 34 32 30 34 35 34 33 38 39 40 40 45 44 44 42 46 42  
PWIND DIR NW NE SE SE S S S S SW  
WIND CHAR LT LT GN GN GN GN GN GN GN  
AVG CLOUDS FW CL CL CL CL CL FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 0 0 10 30 20 5 10  
RAIN SHWRS C C S S  
 

 
SDZ059-201000-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
911 PM CDT FRI OCT 19 2018  
 
DATE 10/19/18 SAT 10/20/18 SUN 10/21/18 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 39 49 35 69 35  
TEMP 47 45 42 40 43 46 48 43 37 35 35 37 46 61 66 57 48 43 38 35  
DEWPT 32 30 30 29 29 25 24 22 22 24 26 29 34 40 41 41 38 37 36 33  
RH 56 55 62 64 57 43 39 43 54 64 69 72 63 46 40 55 68 79 92 92  
WIND DIR NW NW NW NW N N N NE SE S S S S SW NW N N N N NW  
WIND SPD 9 10 10 12 17 14 10 4 5 8 11 12 12 9 8 6 6 5 4 4  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 32 32 28 28 29 34 31  
MIN CHILL 32 31 27 26 30 31  
 
DATE 10/22 TUE 10/23/18 WED 10/24/18 THU 10/25/18 FRI 10/26/18  
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 34 56 37 56 41 56 42 59  
TEMP 55 51 40 35 54 51 43 38 55 52 46 42 55 52 45 44 58 55  
DEWPT 36 36 34 32 36 36 35 34 39 40 41 41 46 45 45 42 47 43  
PWIND DIR NW NE SE SE S S S S S  
WIND CHAR LT LT LT GN GN GN GN GN GN  
AVG CLOUDS FW FW CL CL CL CL FW SC SC B1 B1 B2 B2 B2 B2 B1 B1 B1  
POP 12HR 0 0 0 0 10 20 30 10 10  
RAIN SHWRS S S S C  
 

 
SDZ062-201000-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
911 PM CDT FRI OCT 19 2018  
 
DATE 10/19/18 SAT 10/20/18 SUN 10/21/18 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 38 46 32 66 36  
TEMP 47 44 41 39 41 44 45 40 34 32 32 33 41 56 63 55 47 42 38 36  
DEWPT 33 32 31 30 29 26 25 24 23 24 25 26 31 38 42 41 41 38 35 34  
RH 58 62 67 70 62 49 45 52 64 72 75 75 67 51 46 59 79 86 89 92  
WIND DIR NW W NW NW N N N N S S S S S SW SW NW N N N N  
WIND SPD 8 9 11 12 18 16 12 4 2 4 8 11 13 12 9 5 5 5 5 4  
WIND GUST 28 24  
CLOUDS CL CL CL FW FW CL CL CL CL CL CL CL CL CL FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 34 31 33 27 25 25 34 33 32  
MIN CHILL 30 29 25 22 25 31  
 
DATE 10/22 TUE 10/23/18 WED 10/24/18 THU 10/25/18 FRI 10/26/18  
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 33 53 35 53 39 53 42 56  
TEMP 55 50 39 34 51 47 39 36 52 49 43 40 52 50 46 42 55 53  
DEWPT 36 35 33 31 35 34 33 32 38 38 39 39 45 44 45 42 46 44  
PWIND DIR NW N E SE S S S S S  
WIND CHAR LT LT LT LT GN GN GN GN GN  
AVG CLOUDS FW FW CL CL CL CL CL FW SC SC B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 10 30 40 40 10  
RAIN SHWRS C C C C C  
 

 
SDZ070-201000-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
911 PM CDT FRI OCT 19 2018  
 
DATE 10/19/18 SAT 10/20/18 SUN 10/21/18 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 40 50 33 68 37  
TEMP 49 45 43 41 45 48 49 43 37 33 33 35 45 60 67 59 50 44 40 37  
DEWPT 33 33 32 31 32 27 26 24 24 25 26 27 33 39 43 42 42 40 37 36  
RH 54 62 65 67 60 44 40 47 59 72 75 72 62 46 42 53 74 86 89 96  
WIND DIR NW W NW NW NW NW NW N SE S S S S SW SW SW NW N N N  
WIND SPD 8 8 9 10 18 17 12 4 2 4 8 10 13 14 10 6 5 5 4 4  
WIND GUST 27  
CLOUDS CL CL CL CL FW CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 34 29 26 27 33  
MIN CHILL 33 33 26 25 28 33  
 
DATE 10/22 TUE 10/23/18 WED 10/24/18 THU 10/25/18 FRI 10/26/18  
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 34 55 36 54 40 54 42 58  
TEMP 56 52 42 35 54 49 41 37 53 50 44 41 53 51 45 43 57 55  
DEWPT 36 35 34 32 35 34 33 33 38 38 40 41 45 44 44 43 46 43  
PWIND DIR N N E SE SE SE S S S  
WIND CHAR LT LT LT LT GN GN GN LT GN  
AVG CLOUDS FW FW FW CL CL CL FW SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 0 0 20 40 30 30 10  
RAIN SHWRS S S C C C C S  
 

 
SDZ069-201000-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
911 PM CDT FRI OCT 19 2018  
 
DATE 10/19/18 SAT 10/20/18 SUN 10/21/18 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 40 50 34 69 38  
TEMP 48 46 43 41 45 48 49 43 38 34 34 36 47 61 67 59 50 44 41 38  
DEWPT 33 32 31 31 32 28 26 25 24 25 26 28 34 40 43 43 42 40 37 36  
RH 56 58 62 67 60 46 40 49 57 69 72 72 60 46 42 55 74 86 85 92  
WIND DIR NW W W NW NW NW NW N SE SE S S S SW SW W NW N N N  
WIND SPD 9 9 11 11 18 17 12 5 3 5 6 10 13 13 10 6 5 5 5 5  
WIND GUST 25  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 33 29 28 29 34  
MIN CHILL 32 32 29 27 31 32  
 
DATE 10/22 TUE 10/23/18 WED 10/24/18 THU 10/25/18 FRI 10/26/18  
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 35 55 37 54 41 55 43 59  
TEMP 56 53 42 36 54 50 41 38 53 50 45 42 54 51 45 44 58 55  
DEWPT 36 36 34 32 36 35 34 33 39 39 41 41 46 45 44 43 47 43  
PWIND DIR N N E SE SE S S S S  
WIND CHAR LT LT LT LT GN GN GN LT GN  
AVG CLOUDS FW FW CL CL CL CL FW SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 0 0 0 0 20 30 30 20 10  
RAIN SHWRS S S C C C S  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SD Page
The Nexlab IA Page
The Nexlab MN Page
The Nexlab NE Page Main Text Page