700
FOUS53 KFSD 211833
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
133 PM CDT TUE APR 21 2026
IAZ012-212100-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
133 PM CDT TUE APR 21 2026
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 53 88 59 76
TEMP 82 78 61 56 53 53 69 83 88 82 70 64 60 59 64 71 74 67
DEWPT 35 37 38 38 40 49 57 56 51 49 52 55 56 58 61 58 54 52
RH 18 23 42 51 61 86 66 40 28 32 53 73 87 96 90 63 50 59
WIND DIR N NE E E SE SE S S S S S S S S S S SW SW
WIND SPD 6 5 8 10 10 11 17 21 26 23 23 24 24 21 23 21 19 13
CLOUDS FW FW FW FW FW SC SC CL FW SC B1 B1 B1 B2 B2 B1 B1 B1
POP 12HR 0 5 5 30 80
QPF 12HR 0 0 0 0.04 0.47
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C D D C
TSTMS S C C S
DATE FRI 04/24/26 SAT 04/25/26 SUN 04/26/26 MON 04/27/26
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 41 63 38 60 42 62 44 57
TEMP 52 41 58 60 43 39 56 58 45 44 59 59 49 46 54 53
DEWPT 40 33 36 31 31 31 32 34 36 37 45 47 46 45 46 42
PWIND DIR W NW N NE E E E N
WIND CHAR GN GN LT LT LT BZ BZ BZ
AVG CLOUDS B1 SC FW FW FW SC B1 B2 B1 SC B2 B2 OV B2 B2 B2
POP 12HR 30 5 10 20 20 50 60 40
RAIN SHWRS C S S C C L C C C
TSTMS S S S
IAZ031-212100-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
133 PM CDT TUE APR 21 2026
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 86 54 89 59 78
TEMP 86 83 66 58 55 54 68 83 89 84 70 63 59 60 66 74 76 70
DEWPT 35 36 36 38 44 52 56 55 50 49 52 55 55 57 59 56 53 49
RH 16 19 33 47 66 93 65 38 26 30 53 75 87 90 78 53 45 47
WIND DIR N NE E SE SE SE S S S S S S S S S S S SW
WIND SPD 5 4 5 8 9 10 14 20 23 21 21 21 21 19 19 18 16 12
WIND GUST 25 31 35 34 33 34 35 31 32 29 26
CLOUDS FW FW FW FW FW SC FW FW CL FW SC B1 B1 B2 B2 B1 B1 B1
POP 12HR 0 5 5 30 80
QPF 12HR 0 0 0 0.01 0.34
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L D D C
TSTMS S C C S
DATE FRI 04/24/26 SAT 04/25/26 SUN 04/26/26 MON 04/27/26
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 42 65 38 63 43 62 44 59
TEMP 54 43 60 63 46 41 59 61 47 45 59 60 51 47 56 55
DEWPT 38 32 34 29 31 32 31 34 37 38 46 47 47 46 47 41
PWIND DIR NW NW N NE E E E NW
WIND CHAR GN GN LT LT LT GN GN BZ
AVG CLOUDS B1 FW FW FW FW SC B1 B1 B1 SC B2 B2 OV B2 B2 B2
POP 12HR 30 5 10 30 20 60 60 50
RAIN SHWRS C S C S C L L C C C
TSTMS S S S S S
IAZ014-212100-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
133 PM CDT TUE APR 21 2026
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 50 87 57 74
TEMP 81 77 61 54 51 50 68 82 87 80 68 61 58 57 64 69 72 66
DEWPT 38 39 39 40 41 44 56 56 53 52 53 55 55 56 60 62 60 59
RH 21 25 44 59 68 80 65 41 31 38 59 81 90 96 87 78 66 78
WIND DIR N NE E E SE SE S S S S S S S S S S S SW
WIND SPD 8 6 5 6 8 9 13 19 23 20 18 19 20 19 21 24 21 13
WIND GUST 33 28 29 31 29 33 34 32
CLOUDS CL FW CL CL FW FW SC CL CL FW SC B1 B1 B2 B2 B2 B1 B2
POP 12HR 0 0 5 20 80
QPF 12HR 0 0 0 0 0.33
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C D D C
TSTMS S S C C
DATE FRI 04/24/26 SAT 04/25/26 SUN 04/26/26 MON 04/27/26
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 42 63 38 60 41 62 44 58
TEMP 53 42 58 60 44 39 56 57 45 43 59 58 50 46 55 53
DEWPT 47 35 38 35 32 30 34 35 36 36 45 47 46 44 48 44
PWIND DIR W NW N NE E E E NE
WIND CHAR GN GN LT GN LT GN BZ BZ
AVG CLOUDS B1 SC FW FW FW FW B1 B1 B1 SC B2 B2 B2 B2 B2 B2
POP 12HR 50 10 5 10 10 40 60 40
RAIN SHWRS C C C L C C C
TSTMS C S S S
IAZ022-212100-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
133 PM CDT TUE APR 21 2026
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 52 84 58 73
TEMP 82 79 63 57 53 52 68 80 84 80 68 61 58 59 64 69 72 67
DEWPT 36 38 38 39 43 49 56 56 53 51 53 55 56 57 60 61 60 57
RH 19 23 39 51 69 89 65 44 34 36 59 81 93 93 87 76 66 70
WIND DIR NW N NE E SE S S S S S S S S S S S S S
WIND SPD 6 5 6 8 9 10 13 19 23 20 19 19 20 20 21 24 23 14
WIND GUST 33 33 34 33
CLOUDS FW FW FW FW FW FW SC CL CL FW SC B1 B1 B2 B2 B2 B2 B2
POP 12HR 0 0 5 20 80
QPF 12HR 0 0 0 0 0.35
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C D D C
TSTMS S S C C
DATE FRI 04/24/26 SAT 04/25/26 SUN 04/26/26 MON 04/27/26
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 44 63 39 61 43 62 47 59
TEMP 54 44 59 60 45 41 57 59 47 45 59 59 51 48 56 54
DEWPT 48 37 38 34 34 33 33 35 37 39 46 47 47 47 49 44
PWIND DIR W NW N NE E E E NE
WIND CHAR GN GN LT GN LT BZ BZ BZ
AVG CLOUDS B1 SC FW FW FW FW B1 B1 B1 SC B1 B2 B2 B2 B2 B2
POP 12HR 50 10 5 10 20 50 60 50
RAIN SHWRS C S C C L C C C
TSTMS C S S S S S
MNZ072-212100-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
133 PM CDT TUE APR 21 2026
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 77 49 90 61 77
TEMP 76 76 60 54 50 50 70 84 90 87 75 69 64 61 67 73 75 67
DEWPT 37 36 35 38 40 41 49 49 49 49 48 52 55 56 58 57 52 51
RH 24 23 39 54 68 71 47 30 25 27 38 55 73 84 73 57 45 56
WIND DIR N NE SE SE SE SE S S S S S S S S S S S SW
WIND SPD 9 5 6 9 10 11 16 21 24 21 21 23 23 20 24 24 19 13
WIND GUST 32 33 33
CLOUDS FW SC FW CL FW FW FW SC FW FW SC SC B1 B2 B2 B1 B1 B2
POP 12HR 0 0 5 20 70
QPF 12HR 0 0 0 0 0.21
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C L L C
TSTMS S S S S
DATE FRI 04/24/26 SAT 04/25/26 SUN 04/26/26 MON 04/27/26
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 42 61 37 59 40 61 43 55
TEMP 53 42 56 58 43 38 54 57 44 42 57 59 50 45 52 51
DEWPT 39 32 31 29 31 29 26 29 34 35 39 43 44 42 42 41
PWIND DIR W NW NW NE SE E E NE
WIND CHAR GN BZ LT GN LT GN GN BZ
AVG CLOUDS B1 SC FW FW FW SC SC SC B1 SC B1 B2 B2 B2 B2 B2
POP 12HR 30 5 5 10 10 40 50 40
RAIN SHWRS C C C C C C C
MNZ081-212100-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
133 PM CDT TUE APR 21 2026
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 49 87 58 72
TEMP 78 75 60 54 50 50 68 82 87 82 71 64 59 58 64 69 72 66
DEWPT 37 38 38 38 41 43 50 51 50 49 50 52 54 56 58 58 57 56
RH 23 26 44 54 71 77 52 34 28 32 47 65 83 93 81 68 59 70
WIND DIR N NE E SE SE SE S S S S S S S S S S S SW
WIND SPD 9 5 5 5 8 10 14 20 24 21 20 21 21 20 23 25 23 14
CLOUDS FW FW CL FW FW FW FW FW FW FW SC SC B1 B2 B2 B2 B1 B2
POP 12HR 0 0 5 10 80
QPF 12HR 0 0 0 0 0.28
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C D D C
TSTMS S C C
DATE FRI 04/24/26 SAT 04/25/26 SUN 04/26/26 MON 04/27/26
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 42 61 37 59 41 61 44 55
TEMP 53 42 58 58 43 38 54 56 44 42 59 59 50 45 54 52
DEWPT 45 35 34 32 30 30 30 31 34 36 41 42 43 43 43 41
PWIND DIR W NW NW N E E E NE
WIND CHAR GN GN LT GN LT GN GN BZ
AVG CLOUDS B1 SC FW FW FW SC B1 B1 B2 SC B1 B2 B2 B2 B2 B1
POP 12HR 50 10 5 10 10 40 50 40
RAIN SHWRS C S C C C C C
TSTMS C S
MNZ089-212100-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
133 PM CDT TUE APR 21 2026
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 50 87 58 74
TEMP 78 74 60 54 50 50 67 82 87 83 69 64 59 58 63 69 72 65
DEWPT 36 36 36 38 40 43 53 53 49 48 49 53 54 56 58 59 56 54
RH 22 25 41 54 68 77 61 37 27 30 49 67 83 93 84 70 57 68
WIND DIR N NE E SE SE SE S S S S S S S S S S S SW
WIND SPD 9 8 6 9 10 11 16 21 25 21 21 21 23 21 23 24 20 13
CLOUDS FW FW FW FW FW FW FW FW FW SC SC B1 B1 B2 B2 B1 B1 B2
POP 12HR 0 0 5 20 80
QPF 12HR 0 0 0 0 0.34
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C D D C
TSTMS S S C S
DATE FRI 04/24/26 SAT 04/25/26 SUN 04/26/26 MON 04/27/26
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 41 61 36 59 41 61 43 55
TEMP 51 41 57 58 43 38 54 56 44 42 58 58 49 45 52 51
DEWPT 42 33 34 30 30 30 30 31 35 36 42 44 44 43 44 40
PWIND DIR W NW N NE E E E NE
WIND CHAR GN BZ GN GN LT GN BZ BZ
AVG CLOUDS B1 SC FW FW FW SC B1 B1 B1 SC B2 B2 B2 B2 B2 B2
POP 12HR 40 5 5 10 10 40 60 40
RAIN SHWRS C S C C L C C C
TSTMS S S S
SDZ040-212100-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
133 PM CDT TUE APR 21 2026
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 77 50 90 59 75
TEMP 76 75 59 54 50 51 68 85 90 86 73 67 62 59 63 72 73 68
DEWPT 37 36 36 36 38 39 50 52 47 46 45 51 54 56 57 50 46 43
RH 24 24 42 50 63 63 52 32 23 25 37 56 75 90 81 46 38 40
WIND DIR NE E SE SE SE SE S S S S S S S S S SW SW W
WIND SPD 9 8 9 10 12 13 18 23 26 24 26 26 25 21 23 21 19 17
WIND GUST 28 33 37 35 39 39 37 33 34 32 29
CLOUDS FW FW FW FW FW FW FW FW SC SC B1 B1 B1 B2 B2 B1 B1 B1
POP 12HR 0 0 0 40 60
QPF 12HR 0 0 0 0.09 0.12
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L C C S
TSTMS S S S S
DATE FRI 04/24/26 SAT 04/25/26 SUN 04/26/26 MON 04/27/26
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 38 58 34 58 38 58 39 53
TEMP 48 38 55 55 40 36 54 56 42 39 56 56 46 41 50 50
DEWPT 34 29 30 26 27 26 26 28 32 33 39 42 42 40 41 38
PWIND DIR NW NW N SE E E E N
WIND CHAR BZ BZ LT GN LT GN BZ BZ
AVG CLOUDS SC SC FW FW FW SC B1 SC B1 SC B2 B2 B2 B2 B2 B2
POP 12HR 20 5 10 20 20 50 50 40
RAIN SHWRS S S S S C C C C C C
SDZ050-212100-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
133 PM CDT TUE APR 21 2026
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 54 90 56 72
TEMP 82 81 66 60 56 54 73 87 90 84 74 67 61 56 62 69 70 66
DEWPT 35 36 34 34 39 40 44 44 39 42 46 53 52 39 32 30 29 31
RH 18 20 30 37 53 59 35 22 17 23 37 61 72 53 32 23 22 27
WIND DIR E SE SE SE S S S S S S S S SW W W W W NW
WIND SPD 12 13 14 16 13 12 19 27 34 31 31 29 21 16 21 23 25 26
WIND GUST 26 39 46 43 44 43 32 26 32 33 36 39
CLOUDS SC SC FW FW FW FW SC SC SC B1 B1 B1 B2 B1 B1 SC SC B1
POP 12HR 0 0 5 70 10
QPF 12HR 0 0 0 0.07 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L
TSTMS S C
DATE FRI 04/24/26 SAT 04/25/26 SUN 04/26/26 MON 04/27/26
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 37 56 35 57 39 54 37 50
TEMP 45 37 53 54 41 37 52 55 42 39 50 53 44 39 47 49
DEWPT 29 26 25 23 24 25 30 31 34 36 41 42 41 38 39 36
PWIND DIR NW NW NE SE E E N NW
WIND CHAR WY BZ LT GN GN BZ BZ BZ
AVG CLOUDS SC FW FW SC B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2
POP 12HR 5 5 20 30 30 60 50 40
RAIN SHWRS S S C S S C C L C C C C
SDZ057-212100-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
133 PM CDT TUE APR 21 2026
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 51 94 56 74
TEMP 81 82 64 58 54 51 70 90 94 87 75 67 61 56 62 71 72 65
DEWPT 36 36 36 34 35 39 44 43 37 40 45 52 52 41 37 32 31 32
RH 20 19 35 40 48 63 39 20 14 19 34 59 72 57 39 24 22 29
WIND DIR E SE SE SE SE SE S S S S S S S SW W W W NW
WIND SPD 11 13 13 13 12 10 14 23 29 25 25 21 17 13 19 21 24 25
WIND GUST 24 33 40 36 36 33 34 35
CLOUDS FW FW FW FW FW FW FW SC SC B1 B1 B2 B2 B1 B1 SC SC B1
POP 12HR 0 0 0 70 10
QPF 12HR 0 0 0 0.07 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L L L
TSTMS S C
DATE FRI 04/24/26 SAT 04/25/26 SUN 04/26/26 MON 04/27/26
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 37 58 33 58 37 56 37 53
TEMP 45 38 54 55 40 36 52 55 41 39 51 54 43 39 49 51
DEWPT 30 26 25 23 24 25 28 30 33 35 39 42 41 38 39 37
PWIND DIR NW NW N SE E E NE N
WIND CHAR BZ BZ GN GN GN GN GN BZ
AVG CLOUDS SC FW SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1
POP 12HR 5 5 20 20 30 60 50 40
RAIN SHWRS S S S S C C L C C C C
SDZ038-212100-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
133 PM CDT TUE APR 21 2026
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 51 95 59 77
TEMP 78 78 62 56 52 52 69 86 95 89 77 69 62 59 67 74 75 69
DEWPT 37 37 36 36 35 38 48 48 42 42 43 50 55 54 46 39 34 34
RH 23 23 38 47 52 59 47 27 16 19 30 51 78 83 47 28 22 27
WIND DIR E SE SE SE SE SE S S S S S S S S SW W W W
WIND SPD 9 9 11 13 13 13 18 21 26 25 25 24 21 18 18 18 21 21
WIND GUST 32 37 35 36 36 32 28 32 32
CLOUDS FW FW FW FW FW FW FW FW SC B1 B2 B1 B2 B1 B1 SC SC B1
POP 12HR 0 0 0 70 30
QPF 12HR 0 0 0 0.09 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L C C
TSTMS C S
DATE FRI 04/24/26 SAT 04/25/26 SUN 04/26/26 MON 04/27/26
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 38 59 34 59 38 59 39 54
TEMP 46 38 55 55 40 35 55 57 41 39 55 57 46 40 50 52
DEWPT 31 27 26 23 24 25 26 29 32 33 37 42 41 39 38 37
PWIND DIR NW NW N S E E NE N
WIND CHAR BZ BZ LT GN LT GN GN BZ
AVG CLOUDS SC FW FW FW SC B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2
POP 12HR 10 5 10 20 30 50 50 40
RAIN SHWRS S C C C C C C C
SDZ059-212100-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
133 PM CDT TUE APR 21 2026
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 53 95 59 78
TEMP 82 81 64 58 54 53 71 88 95 88 76 68 62 59 67 75 77 72
DEWPT 36 36 36 36 37 42 51 49 43 43 45 53 55 54 46 38 33 33
RH 19 20 35 44 52 66 49 26 17 21 33 59 78 83 47 26 20 24
WIND DIR NE SE SE SE SE SE S S S S S S S S SW W W W
WIND SPD 10 9 12 13 14 13 18 23 29 26 26 25 21 18 19 18 21 20
WIND GUST 33 41 37 39 37 32 28 32 31
CLOUDS FW FW FW FW FW FW FW FW SC B1 B1 SC B2 B2 SC SC SC B1
POP 12HR 0 0 0 70 30
QPF 12HR 0 0 0 0.09 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S L L C C S S
TSTMS S C S
DATE FRI 04/24/26 SAT 04/25/26 SUN 04/26/26 MON 04/27/26
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 39 61 35 60 39 59 39 55
TEMP 48 39 57 57 42 37 56 58 44 40 56 57 46 41 51 53
DEWPT 32 27 27 25 24 26 28 30 32 35 41 44 43 41 41 40
PWIND DIR NW NW N SE E E E N
WIND CHAR BZ BZ GN GN GN BZ GN BZ
AVG CLOUDS SC FW FW FW SC B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1
POP 12HR 10 5 20 20 30 50 50 40
RAIN SHWRS S S S C C C C C C C
SDZ062-212100-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
133 PM CDT TUE APR 21 2026
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 53 91 60 78
TEMP 82 79 63 57 53 53 70 85 91 86 74 67 62 60 65 74 75 69
DEWPT 35 36 36 37 38 42 55 53 48 46 48 53 55 57 58 51 47 45
RH 18 21 36 47 57 66 59 33 23 25 40 61 78 90 78 44 37 42
WIND DIR N E E SE SE SE S S S S S S S S S SW SW W
WIND SPD 8 6 9 10 10 11 16 21 24 23 23 23 21 19 20 19 17 13
WIND GUST 26 33 37 35 34 35 34 31 31 29 27
CLOUDS FW FW FW FW FW FW FW FW FW SC B1 B1 B1 OV B2 B1 B1 B1
POP 12HR 0 0 5 40 60
QPF 12HR 0 0 0 0.11 0.23
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L L L S
TSTMS C C S
DATE FRI 04/24/26 SAT 04/25/26 SUN 04/26/26 MON 04/27/26
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 40 61 36 61 41 61 43 57
TEMP 51 40 58 59 43 38 56 58 45 42 59 59 49 44 52 52
DEWPT 35 29 30 26 27 28 28 30 34 35 41 44 44 42 43 40
PWIND DIR NW NW N E E E E N
WIND CHAR GN BZ LT LT LT GN GN BZ
AVG CLOUDS SC FW FW FW FW SC B1 B1 SC SC B2 B2 B2 B2 B2 B2
POP 12HR 20 5 10 20 20 50 60 40
RAIN SHWRS S S S S C C L C C C
TSTMS S
SDZ070-212100-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
133 PM CDT TUE APR 21 2026
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 86 55 92 60 80
TEMP 86 82 66 59 56 55 71 86 92 86 73 65 61 60 67 76 77 72
DEWPT 33 34 34 36 42 50 55 53 47 46 50 54 56 57 57 49 45 42
RH 15 18 30 42 59 83 57 32 21 25 44 68 84 90 70 39 32 34
WIND DIR N NE E SE SE SE S S S S S S S S S SW SW W
WIND SPD 8 5 9 10 11 11 17 21 26 25 24 24 23 19 20 18 17 14
WIND GUST 32 37 35 36 35 34 29
CLOUDS FW FW FW FW FW FW FW CL FW SC SC B1 B1 OV B1 B1 SC B1
POP 12HR 0 5 5 40 60
QPF 12HR 0 0 0 0.03 0.22
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C L L S
TSTMS S S C C
DATE FRI 04/24/26 SAT 04/25/26 SUN 04/26/26 MON 04/27/26
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 42 65 38 63 42 62 43 58
TEMP 53 42 60 62 45 39 57 61 46 43 60 59 50 45 54 55
DEWPT 34 29 30 26 28 30 29 31 35 36 44 46 46 43 44 40
PWIND DIR NW NW N E E E E NW
WIND CHAR BZ BZ LT LT LT BZ BZ BZ
AVG CLOUDS SC SC FW FW FW SC B2 B2 B1 SC B1 B2 OV B2 B2 B2
POP 12HR 20 5 10 20 20 60 60 40
RAIN SHWRS S S S S C L L C C C
TSTMS S S
SDZ069-212100-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
133 PM CDT TUE APR 21 2026
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26
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 55 92 61 79
TEMP 84 83 66 59 57 55 71 86 92 86 74 67 62 61 67 75 78 73
DEWPT 34 35 34 36 40 48 54 51 46 45 48 54 56 56 52 44 39 36
RH 17 18 30 42 53 77 55 30 21 24 40 63 81 84 59 33 25 26
WIND DIR N E E SE SE SE S S S S S S S S S SW W W
WIND SPD 8 8 10 11 12 11 17 23 27 26 25 26 23 19 19 18 18 18
WIND GUST 37 36 33
CLOUDS FW FW FW FW FW FW FW CL FW B1 B1 SC B2 OV B1 B1 SC B1
POP 12HR 0 5 5 50 50
QPF 12HR 0 0 0 0.06 0.11
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C
TSTMS S S C S
DATE FRI 04/24/26 SAT 04/25/26 SUN 04/26/26 MON 04/27/26
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 42 63 37 62 42 61 42 57
TEMP 52 42 58 60 44 39 56 60 46 42 58 59 48 43 52 53
DEWPT 32 28 28 25 26 28 28 31 35 36 43 46 46 43 42 40
PWIND DIR NW NW N E E E NE N
WIND CHAR BZ BZ LT GN GN BZ BZ BZ
AVG CLOUDS SC FW FW FW FW SC B2 B1 SC SC B2 B2 OV B2 B2 B2
POP 12HR 10 5 10 20 20 60 60 40
RAIN SHWRS S S S C L L C C C
TSTMS S S
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