690  
FOUS53 KFSD 240841  
PFMFSD  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
341 AM CDT TUE APR 24 2018  
 
IAZ012-242200-  
SIOUX CENTER-SIOUX IA  
43.08N 96.18W ELEV. 1446 FT  
341 AM CDT TUE APR 24 2018  
 
DATE TUE 04/24/18 WED 04/25/18 THU 04/26/18  
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 61 35 61 41 59  
TEMP 47 45 56 61 60 56 49 45 39 35 48 56 60 59 50 45 43 42 55 59 59 58  
DEWPT 39 37 42 43 42 42 39 36 33 30 33 31 31 32 33 34 36 36 41 41 38 34  
RH 74 73 59 51 51 59 68 70 79 82 56 38 33 36 52 65 76 79 59 51 45 40  
WIND DIR E E NE NE NE NE N N N N NE N NW W SW S SW SW W N N N  
WIND SPD 4 3 5 11 12 11 9 9 8 6 5 5 3 4 4 6 8 8 11 17 18 17  
CLOUDS B1 B1 B2 OV OV B2 OV B2 SC FW FW CL CL CL CL FW FW B1 SC B2 B2 FW  
POP 12HR 30 30 5 0 20  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S S S S S  
 
DATE FRI 04/27/18 SAT 04/28/18 SUN 04/29/18 MON 04/30/18  
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 34 64 40 68 46 73 53 75  
TEMP 41 35 59 62 48 42 65 65 52 47 70 70 58 54 73 71  
DEWPT 30 28 36 36 36 34 39 40 40 39 44 46 44 46 50 51  
PWIND DIR N W SW SE S S S S  
WIND CHAR GN GN LT GN GN BZ BZ BZ  
AVG CLOUDS FW FW FW FW FW CL CL CL FW FW FW SC SC SC SC SC  
POP 12HR 0 0 0 0 5 5 10 10  
 

 
IAZ031-242200-  
SIOUX CITY-WOODBURY IA  
42.40N 96.38W ELEV. 1210 FT  
341 AM CDT TUE APR 24 2018  
 
DATE TUE 04/24/18 WED 04/25/18 THU 04/26/18  
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 65 40 64 40 64  
TEMP 47 44 57 64 63 58 52 48 44 40 50 58 63 62 52 45 42 41 57 63 61 61  
DEWPT 39 38 42 41 43 44 43 39 36 34 35 33 32 32 34 35 36 37 41 41 39 36  
RH 74 79 57 43 48 59 71 71 73 79 56 39 31 32 50 68 79 85 55 44 44 39  
WIND DIR E E E N N N N N N N NE N N W SW S S S SW NW N N  
WIND SPD 3 2 2 6 10 10 9 9 8 6 5 6 4 5 3 5 5 6 10 17 18 18  
WIND GUST 27 28  
CLOUDS SC B1 B2 OV OV B2 B2 B2 B2 B1 SC FW FW FW CL FW FW SC SC B2 B2 SC  
POP 12HR 40 40 10 0 30  
QPF 12HR 0.01 0.06 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S  
RAIN SHWRS S C C C C C  
 
DATE FRI 04/27/18 SAT 04/28/18 SUN 04/29/18 MON 04/30/18  
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 35 67 40 71 47 76 53 78  
TEMP 43 35 61 65 47 42 67 68 53 48 71 74 61 54 74 75  
DEWPT 32 29 34 36 37 35 40 41 41 41 44 46 44 46 50 52  
PWIND DIR N NW SW S S S S S  
WIND CHAR GN GN LT GN GN BZ BZ BZ  
AVG CLOUDS FW CL FW FW FW CL CL CL FW FW FW SC SC SC SC SC  
POP 12HR 0 0 0 0 5 5 20 20  
RAIN SHWRS S S  
 

 
IAZ014-242200-  
SPENCER-CLAY IA  
43.15N 95.18W ELEV. 1325 FT  
341 AM CDT TUE APR 24 2018  
 
DATE TUE 04/24/18 WED 04/25/18 THU 04/26/18  
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 63 34 60 39 60  
TEMP 42 41 55 63 62 56 48 42 37 35 47 56 60 58 48 42 40 40 55 60 56 55  
DEWPT 38 37 43 44 44 42 40 36 32 30 34 33 32 33 33 33 33 35 41 42 40 37  
RH 86 85 64 50 52 59 74 79 82 82 60 42 35 39 56 70 76 82 59 51 55 51  
WIND DIR NE N N N N N N N N N NE N NW W S S SW SW SW NW N N  
WIND SPD 3 2 5 11 13 12 9 8 6 6 5 4 4 4 3 5 6 6 11 16 19 18  
WIND GUST 24 27  
CLOUDS SC SC B2 B2 B2 B2 B2 B1 FW FW CL CL CL CL CL FW FW SC SC B2 B2 SC  
POP 12HR 20 20 0 0 30  
QPF 12HR 0 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C  
 
DATE FRI 04/27/18 SAT 04/28/18 SUN 04/29/18 MON 04/30/18  
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 34 62 38 67 44 72 51 74  
TEMP 41 35 58 59 46 39 63 63 50 46 69 68 55 53 72 70  
DEWPT 29 27 34 36 35 33 38 39 38 38 44 45 42 45 50 51  
PWIND DIR NW NW W SE S S S S  
WIND CHAR GN GN LT LT GN BZ BZ BZ  
AVG CLOUDS FW FW FW FW FW FW CL CL FW FW FW SC SC SC SC SC  
POP 12HR 0 0 0 0 5 5 5 10  
 

 
IAZ022-242200-  
STORM LAKE-BUENA VISTA  
42.60N 95.23W ELEV. 1427 FT  
341 AM CDT TUE APR 24 2018  
 
DATE TUE 04/24/18 WED 04/25/18 THU 04/26/18  
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 64 38 60 40 61  
TEMP 45 43 57 64 63 58 50 45 41 38 48 55 59 58 50 45 42 41 55 60 57 56  
DEWPT 39 37 43 42 43 43 41 37 34 32 34 32 31 32 33 33 33 35 40 42 41 38  
RH 79 79 59 45 48 57 71 73 76 79 58 41 34 37 52 62 70 79 57 51 55 51  
WIND DIR NE NE NE N N N N N N N NE N N NW S SW SW SW SW W N N  
WIND SPD 5 4 5 10 12 12 11 10 9 9 6 6 4 3 3 5 6 9 12 14 19 19  
WIND GUST 23  
CLOUDS FW SC B1 B2 B2 OV B2 B1 B1 SC FW FW CL CL CL FW FW SC SC B2 OV SC  
POP 12HR 10 30 5 0 30  
QPF 12HR 0 0.01 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C  
 
DATE FRI 04/27/18 SAT 04/28/18 SUN 04/29/18 MON 04/30/18  
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 35 61 40 68 45 72 51 74  
TEMP 43 35 57 59 47 41 63 63 51 46 69 68 56 52 71 72  
DEWPT 30 28 32 34 35 34 38 39 39 38 44 45 43 46 51 52  
PWIND DIR N NW W S S S S S  
WIND CHAR GN GN GN GN GN BZ BZ BZ  
AVG CLOUDS SC FW FW FW FW CL CL CL FW FW FW SC SC SC SC SC  
POP 12HR 5 0 0 0 5 5 10 10  
 

 
MNZ072-242200-  
MARSHALL-LYON MN  
44.47N 95.82W ELEV. 1151 FT  
341 AM CDT TUE APR 24 2018  
 
DATE TUE 04/24/18 WED 04/25/18 THU 04/26/18  
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 58 32 60 42 58  
TEMP 44 43 50 56 58 54 45 38 34 33 47 58 60 59 46 44 43 43 53 56 57 54  
DEWPT 39 39 40 40 39 37 34 30 28 28 31 31 31 33 34 34 35 36 40 37 35 31  
RH 82 86 68 55 49 52 65 73 78 82 53 36 33 37 63 68 73 76 61 49 43 41  
WIND DIR W NW N N N N N NW NW NW SW W SW SW SW SW SW SW NW N N N  
WIND SPD 2 5 11 14 14 11 8 6 5 4 3 4 5 6 6 8 10 10 16 21 20 18  
CLOUDS B1 B2 OV OV B2 SC FW CL CL CL CL CL CL FW FW SC SC B1 B2 B2 FW FW  
POP 12HR 30 5 0 5 20  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S  
 
DATE FRI 04/27/18 SAT 04/28/18 SUN 04/29/18 MON 04/30/18  
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 35 64 39 66 46 74 53 76  
TEMP 39 37 61 59 46 40 63 62 50 49 71 69 58 55 74 69  
DEWPT 27 27 35 35 35 32 36 38 38 39 44 46 43 45 50 50  
PWIND DIR NW W NW SE S S S S  
WIND CHAR GN GN GN GN GN BZ BZ BZ  
AVG CLOUDS FW FW FW FW FW FW CL CL FW FW FW SC SC SC SC SC  
POP 12HR 0 0 0 0 5 10 10 20  
RAIN SHWRS S S  
 

 
MNZ081-242200-  
WINDOM-COTTONWOOD MN  
43.87N 95.12W ELEV. 1355 FT  
341 AM CDT TUE APR 24 2018  
 
DATE TUE 04/24/18 WED 04/25/18 THU 04/26/18  
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 59 33 58 40 56  
TEMP 42 41 52 57 59 54 45 39 35 34 46 54 57 56 47 42 41 41 53 56 54 53  
DEWPT 37 36 41 41 40 39 37 33 30 28 32 31 30 32 32 33 34 35 40 40 38 34  
RH 82 82 66 55 49 57 73 79 82 78 58 41 35 40 56 70 76 79 61 55 54 48  
WIND DIR NW NW N N N N N N N N NE NW W SW S SW SW SW W NW N N  
WIND SPD 1 3 9 13 13 12 6 8 6 5 3 4 4 4 5 8 9 10 12 18 21 18  
CLOUDS SC B1 OV OV B2 B1 FW FW CL CL CL CL CL CL CL SC FW B1 SC B2 B2 FW  
POP 12HR 20 5 0 5 30  
QPF 12HR 0 0 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C  
 
DATE FRI 04/27/18 SAT 04/28/18 SUN 04/29/18 MON 04/30/18  
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 34 61 38 64 45 71 51 73  
TEMP 40 35 58 57 46 39 61 61 49 47 69 66 55 53 71 69  
DEWPT 28 27 34 35 35 32 36 38 37 38 43 44 42 45 49 49  
PWIND DIR NW W NW E S S S S  
WIND CHAR GN GN GN GN GN BZ BZ BZ  
AVG CLOUDS FW FW FW FW FW FW CL CL FW FW FW SC SC SC SC SC  
POP 12HR 0 0 0 0 5 5 10 10  
 

 
MNZ089-242200-  
WORTHINGTON-NOBLES MN  
43.65N 95.58W ELEV. 1584 FT  
341 AM CDT TUE APR 24 2018  
 
DATE TUE 04/24/18 WED 04/25/18 THU 04/26/18  
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 58 33 58 40 56  
TEMP 45 43 52 57 58 53 46 39 35 34 46 54 58 57 48 43 42 41 53 55 54 54  
DEWPT 38 36 41 42 41 40 37 33 30 28 31 31 30 32 32 33 33 35 40 39 38 33  
RH 76 76 66 57 53 61 71 79 82 78 55 41 34 38 54 67 70 79 61 55 54 45  
WIND DIR E N N N N N N N N N NE NW W SW SW SW SW SW W N N N  
WIND SPD 1 3 10 14 14 13 9 8 6 6 4 4 5 4 5 8 9 10 12 18 21 19  
WIND GUST 25  
CLOUDS SC B1 OV OV B2 B2 B1 FW FW FW CL CL CL CL CL SC FW B1 SC B2 B1 FW  
POP 12HR 20 10 0 5 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C  
 
DATE FRI 04/27/18 SAT 04/28/18 SUN 04/29/18 MON 04/30/18  
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 33 61 38 64 44 71 50 73  
TEMP 38 34 57 58 45 39 61 61 49 46 68 65 54 52 70 69  
DEWPT 28 25 34 35 35 32 37 39 38 37 43 45 42 43 49 50  
PWIND DIR NW W NW SE S S S S  
WIND CHAR GN GN GN GN GN BZ BZ BZ  
AVG CLOUDS FW FW FW FW FW FW CL CL FW FW FW SC SC SC SC SC  
POP 12HR 0 0 0 0 5 5 10 5  
 

 
SDZ040-242200-  
BROOKINGS-BROOKINGS SD  
44.30N 96.80W ELEV. 1617 FT  
341 AM CDT TUE APR 24 2018  
 
DATE TUE 04/24/18 WED 04/25/18 THU 04/26/18  
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 55 30 60 40 56  
TEMP 46 45 50 53 55 52 44 36 32 31 48 57 59 58 46 43 42 41 50 55 56 54  
DEWPT 41 39 39 40 39 36 33 29 27 26 30 30 31 33 33 34 35 36 39 37 33 30  
RH 83 79 66 61 55 54 65 75 81 81 49 35 34 39 60 70 76 82 66 51 42 40  
WIND DIR E NE NE NE NE N N N N N SW W SW SW S S SW SW N N N N  
WIND SPD 4 8 14 17 16 11 8 6 5 4 3 6 8 9 6 9 10 8 18 23 20 19  
WIND GUST 26  
CLOUDS B2 OV OV OV OV B2 SC CL CL CL CL CL CL FW FW SC SC B1 B2 B1 FW FW  
POP 12HR 50 10 0 5 20  
QPF 12HR 0.04 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S S S  
 
DATE FRI 04/27/18 SAT 04/28/18 SUN 04/29/18 MON 04/30/18  
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 34 64 37 66 45 72 51 74  
TEMP 37 35 59 58 43 39 63 62 49 47 69 69 55 53 73 68  
DEWPT 26 27 37 36 34 31 38 40 38 39 45 47 43 44 50 49  
PWIND DIR NW W N SE S S S S  
WIND CHAR GN GN LT GN GN BZ BZ BZ  
AVG CLOUDS FW FW FW FW FW CL CL CL FW FW FW SC SC SC SC SC  
POP 12HR 0 0 0 0 5 5 10 20  
RAIN SHWRS S  
 

 
SDZ050-242200-  
BURKE-GREGORY SD  
43.18N 99.29W ELEV. 2142 FT  
341 AM CDT TUE APR 24 2018  
 
DATE TUE 04/24/18 WED 04/25/18 THU 04/26/18  
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 47 35 60 42 57  
TEMP 50 45 47 45 45 44 41 40 37 35 45 54 59 59 48 45 43 42 47 53 57 55  
DEWPT 43 42 42 42 41 40 38 36 34 32 35 34 35 35 37 36 37 34 39 36 33 31  
RH 77 89 83 89 86 86 89 85 89 89 68 46 40 40 65 70 79 73 74 52 40 40  
WIND DIR SW W NW N N N N NW NW NW NW SW SW S S S SW NW N N N N  
WIND SPD 5 10 9 16 16 16 12 9 6 6 4 5 6 8 9 12 12 12 23 24 19 18  
WIND GUST 34 29  
CLOUDS OV OV OV OV OV OV OV B2 B2 SC SC FW FW FW FW SC SC B2 B2 B1 FW FW  
POP 12HR 80 70 5 0 20  
QPF 12HR 0.32 0.16 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L L D L L L S S  
 
DATE FRI 04/27/18 SAT 04/28/18 SUN 04/29/18 MON 04/30/18  
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 36 66 40 71 48 77 51 76  
TEMP 40 37 61 63 46 43 67 68 54 50 72 75 60 53 74 69  
DEWPT 29 29 34 36 35 35 41 42 40 39 44 46 42 43 47 48  
PWIND DIR NW W S SE S S S SW  
WIND CHAR GN GN LT GN BZ BZ BZ GN  
AVG CLOUDS FW FW FW FW CL CL CL FW FW SC SC SC SC SC SC SC  
POP 12HR 0 0 0 0 5 10 10 10  
RAIN SHWRS S  
 

 
SDZ057-242200-  
CHAMBERLAIN-BRULE SD  
43.77N 99.32W ELEV. 1565 FT  
341 AM CDT TUE APR 24 2018  
 
DATE TUE 04/24/18 WED 04/25/18 THU 04/26/18  
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 48 34 65 42 60  
TEMP 51 48 47 46 46 45 42 40 37 35 48 58 63 63 49 45 43 43 50 57 60 58  
DEWPT 44 44 43 41 41 40 38 36 34 32 38 35 37 38 40 38 38 37 40 37 34 32  
RH 77 86 86 83 83 82 86 85 89 89 68 42 38 39 71 76 82 79 68 47 37 37  
WIND DIR SE N NE N N N N NW NW NW SW SW SW S S S SW NW N N N N  
WIND SPD 8 8 13 16 13 12 8 6 4 4 4 6 8 9 8 9 9 16 23 21 18 16  
WIND GUST 24  
CLOUDS OV OV OV OV OV OV OV B2 SC SC FW FW FW FW FW SC SC B2 B2 SC FW FW  
POP 12HR 80 50 5 5 10  
QPF 12HR 0.33 0.04 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L D D L C C  
 
DATE FRI 04/27/18 SAT 04/28/18 SUN 04/29/18 MON 04/30/18  
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 36 70 42 73 49 78 53 77  
TEMP 41 37 63 65 48 45 69 68 55 51 74 75 60 54 76 69  
DEWPT 32 32 37 39 37 37 44 44 42 42 47 48 45 45 51 50  
PWIND DIR NW W S SE SE S S SW  
WIND CHAR LT GN LT GN BZ BZ GN GN  
AVG CLOUDS FW FW FW FW CL CL CL FW FW FW SC SC SC SC SC SC  
POP 12HR 0 0 0 0 5 5 10 20  
RAIN SHWRS S  
 

 
SDZ038-242200-  
HURON-BEADLE SD  
44.38N 98.22W ELEV. 1282 FT  
341 AM CDT TUE APR 24 2018  
 
DATE TUE 04/24/18 WED 04/25/18 THU 04/26/18  
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 51 30 63 41 59  
TEMP 49 47 48 48 50 50 43 36 32 31 48 58 62 61 49 45 43 42 51 57 59 58  
DEWPT 43 43 40 41 41 38 36 31 29 27 34 32 33 35 37 36 37 36 38 35 32 30  
RH 80 86 74 77 71 63 76 82 88 85 58 37 33 38 63 70 79 79 61 43 36 34  
WIND DIR NE NE NE NE N N N N NW NW SW SW SW S S S S NW N N N N  
WIND SPD 6 11 16 18 14 12 6 5 3 3 3 6 8 9 8 9 9 10 23 24 21 18  
WIND GUST 26 33  
CLOUDS OV OV OV OV OV OV B1 FW FW FW CL CL CL FW FW SC SC B2 B2 SC FW FW  
POP 12HR 80 20 0 5 5  
QPF 12HR 0.19 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L D L C S  
 
DATE FRI 04/27/18 SAT 04/28/18 SUN 04/29/18 MON 04/30/18  
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 35 69 40 70 48 76 53 77  
TEMP 39 36 62 63 46 42 65 66 53 50 72 73 58 55 75 71  
DEWPT 29 29 37 38 35 34 41 43 41 41 46 48 45 46 51 50  
PWIND DIR NW W S SE SE S S S  
WIND CHAR LT GN LT GN BZ BZ BZ GN  
AVG CLOUDS FW FW FW FW FW CL CL CL FW FW SC SC SC SC SC SC  
POP 12HR 0 0 0 0 5 5 5 20  
RAIN SHWRS S  
 

 
SDZ059-242200-  
MITCHELL-DAVISON SD  
43.76N 98.02W ELEV. 1312 FT  
341 AM CDT TUE APR 24 2018  
 
DATE TUE 04/24/18 WED 04/25/18 THU 04/26/18  
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 52 32 62 41 59  
TEMP 48 45 49 52 51 49 45 41 35 32 45 56 61 60 48 45 43 41 50 56 59 57  
DEWPT 43 43 43 42 43 42 40 36 32 29 35 32 33 35 37 37 37 37 40 37 34 32  
RH 83 93 80 69 74 77 82 82 89 88 68 40 35 39 65 73 79 85 68 49 39 38  
WIND DIR SE NE NE NE NE N N N NW NW W W SW S S S SW W N N N N  
WIND SPD 6 5 11 16 14 11 8 6 4 4 3 4 6 6 6 9 9 8 21 25 21 19  
WIND GUST 32  
CLOUDS B2 OV OV OV OV OV OV B1 SC FW FW CL CL FW FW SC SC B1 B2 B1 FW FW  
POP 12HR 60 40 5 0 10  
QPF 12HR 0.16 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L L C C S  
 
DATE FRI 04/27/18 SAT 04/28/18 SUN 04/29/18 MON 04/30/18  
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 35 67 40 69 48 75 53 76  
TEMP 41 36 61 62 46 42 65 67 54 49 70 72 58 55 74 71  
DEWPT 31 30 39 39 37 36 42 44 41 41 47 48 46 47 52 51  
PWIND DIR NW W S SE SE S S S  
WIND CHAR LT GN LT GN BZ BZ BZ BZ  
AVG CLOUDS FW FW FW FW FW CL CL CL FW FW SC SC SC SC SC SC  
POP 12HR 0 0 0 0 5 5 5 20  
RAIN SHWRS S  
 

 
SDZ062-242200-  
SIOUX FALLS-MINNEHAHA SD  
43.57N 96.73W ELEV. 1424 FT  
341 AM CDT TUE APR 24 2018  
 
DATE TUE 04/24/18 WED 04/25/18 THU 04/26/18  
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 57 33 63 41 59  
TEMP 47 45 52 56 56 53 47 40 35 34 49 59 62 61 50 45 43 42 53 57 59 57  
DEWPT 41 39 42 42 42 40 38 34 30 29 32 31 31 33 35 35 36 37 41 39 37 32  
RH 79 79 69 59 59 61 71 79 82 82 52 34 31 35 56 68 76 82 64 51 44 38  
WIND DIR E NE NE NE NE N N N N N NE W W SW S S SW SW NW N N N  
WIND SPD 3 3 9 13 13 12 9 8 6 5 3 4 5 6 5 8 8 8 11 19 19 18  
WIND GUST 24 21 29 29  
CLOUDS B2 B2 OV OV OV OV B2 SC FW FW CL CL CL CL FW SC FW B1 B1 B2 SC FW  
POP 12HR 40 20 0 5 20  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S S  
 
DATE FRI 04/27/18 SAT 04/28/18 SUN 04/29/18 MON 04/30/18  
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 35 65 39 68 46 73 52 76  
TEMP 40 36 60 61 46 41 65 64 51 48 70 70 57 54 74 70  
DEWPT 29 28 37 38 36 34 41 42 40 40 46 48 44 45 51 51  
PWIND DIR NW W SW SE S S S S  
WIND CHAR GN GN LT GN GN BZ BZ BZ  
AVG CLOUDS FW FW FW FW FW CL CL CL FW FW FW SC SC SC SC SC  
POP 12HR 0 0 0 0 5 5 10 5  
 

 
SDZ070-242200-  
VERMILLION-CLAY SD  
42.95N 96.92W ELEV. 1132 FT  
341 AM CDT TUE APR 24 2018  
 
DATE TUE 04/24/18 WED 04/25/18 THU 04/26/18  
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 61 38 63 42 61  
TEMP 48 45 55 61 59 55 51 47 43 38 49 58 62 62 52 46 44 43 56 59 61 59  
DEWPT 39 38 41 42 44 44 42 38 35 32 34 32 32 32 35 36 38 37 42 40 38 34  
RH 71 76 59 49 57 66 71 71 73 79 56 37 32 32 52 68 79 79 59 49 42 39  
WIND DIR E E N N N N N N N N N NW W SW S S SW SW W N N N  
WIND SPD 3 3 3 9 11 10 8 8 6 5 3 4 4 4 4 6 6 6 10 19 18 17  
WIND GUST 28 27  
CLOUDS B1 B2 OV OV OV OV OV OV B2 SC FW FW CL FW CL SC FW B1 B1 B2 B1 FW  
POP 12HR 60 50 5 0 20  
QPF 12HR 0.04 0.07 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S  
RAIN SHWRS C C C C S S S S  
 
DATE FRI 04/27/18 SAT 04/28/18 SUN 04/29/18 MON 04/30/18  
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 35 66 40 70 47 75 54 78  
TEMP 41 36 60 64 48 42 66 67 54 48 70 73 60 55 74 75  
DEWPT 30 29 36 36 36 35 41 42 41 40 45 47 44 46 51 51  
PWIND DIR NW W SW SE S S S S  
WIND CHAR GN GN LT GN GN BZ BZ BZ  
AVG CLOUDS FW CL FW FW FW CL CL CL FW FW SC SC SC SC SC SC  
POP 12HR 0 0 0 0 5 5 10 10  
RAIN SHWRS S  
 

 
SDZ069-242200-  
YANKTON-YANKTON SD  
42.95N 97.39W ELEV. 1207 FT  
341 AM CDT TUE APR 24 2018  
 
DATE TUE 04/24/18 WED 04/25/18 THU 04/26/18  
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 58 37 63 42 62  
TEMP 49 46 53 58 56 53 49 46 41 37 48 57 62 61 52 47 45 43 54 58 61 58  
DEWPT 39 40 42 43 44 43 42 39 36 33 34 33 33 34 36 37 38 37 41 39 37 34  
RH 68 79 66 57 64 69 77 76 82 85 58 40 33 36 54 68 76 79 61 49 41 40  
WIND DIR E E N NE N N N N N N N NW W SW S S SW SW NW N N N  
WIND SPD 4 4 4 9 11 11 10 9 8 6 3 4 5 5 5 8 8 8 12 20 20 19  
CLOUDS B2 B2 OV OV OV OV OV OV B2 SC FW FW FW FW CL SC FW B1 B1 B2 SC FW  
POP 12HR 60 60 5 0 20  
QPF 12HR 0.07 0.07 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN S S  
RAIN SHWRS S C L L C S S  
 
DATE FRI 04/27/18 SAT 04/28/18 SUN 04/29/18 MON 04/30/18  
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 35 68 40 71 47 75 54 79  
TEMP 42 35 61 64 48 42 67 68 54 48 70 73 60 55 75 76  
DEWPT 30 29 37 38 37 35 42 44 41 41 47 49 45 46 51 52  
PWIND DIR NW W S SE SE S S S  
WIND CHAR GN GN LT GN GN BZ BZ BZ  
AVG CLOUDS FW CL FW FW FW CL CL CL FW FW SC SC SC SC SC SC  
POP 12HR 0 0 0 0 5 5 10 5  
 

 
 
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