012
FOUS53 KFSD 130803
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
303 AM CDT MON APR 13 2026
IAZ012-132100-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
303 AM CDT MON APR 13 2026
DATE MON 04/13/26 TUE 04/14/26 WED 04/15/26
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 48 74 48 72
TEMP 54 53 65 73 79 79 65 57 52 49 59 71 74 70 58 54 50 48 57 69 70 66
DEWPT 49 53 60 63 59 57 57 43 45 46 50 47 42 42 43 45 46 46 49 50 51 51
RH 83100 84 71 50 47 75 59 77 89 72 42 32 36 57 71 86 93 75 51 51 58
WIND DIR S E E SE S SW SW N N N N N N NE NE NE NE NE E E SE N
WIND SPD 5 5 10 14 16 11 9 5 5 5 6 10 10 10 10 9 9 10 11 13 12 10
CLOUDS SC B1 B1 B1 B1 SC FW FW SC SC B1 B1 SC SC B1 B1 B2 B1 B1 B1 B1 B1
POP 12HR 10 20 20 40 70
QPF 12HR 0 0 0 0.02 0.14
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C C L L C
TSTMS S S S S S S S
OBVIS PF
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 47 79 54 69 31 49 27 59
TEMP 52 47 71 74 60 56 66 59 40 32 44 47 34 29 53 57
DEWPT 49 46 51 50 48 49 47 38 29 24 23 22 22 20 27 28
PWIND DIR NW SW S W NW NW NW SW
WIND CHAR LT GN BZ BZ BZ BZ GN GN
AVG CLOUDS SC SC FW FW FW B1 B2 B1 B1 B1 B1 B1 SC FW FW FW
POP 12HR 40 10 10 30 30 20 10 0
RAIN SHWRS C C C C
SNOWSHWRS C S S
TSTMS S
IAZ031-132100-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
303 AM CDT MON APR 13 2026
DATE MON 04/13/26 TUE 04/14/26 WED 04/15/26
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 84 49 77 50 74
TEMP 57 55 66 77 83 82 67 60 53 50 60 73 77 74 63 57 52 50 60 69 73 68
DEWPT 54 55 62 63 52 48 44 42 41 43 48 46 41 42 42 43 44 45 50 52 51 50
RH 90100 87 62 34 31 43 51 64 77 64 38 28 32 46 59 74 83 69 55 46 52
WIND DIR SE SE SE S SW SW SW NW NW N N N NE NE NE NE NE NE E SE SW NW
WIND SPD 6 6 10 14 14 11 8 5 4 4 6 10 10 9 9 8 8 8 10 12 12 10
WIND GUST 25
CLOUDS FW B1 B2 B1 B1 SC SC FW SC SC B1 SC SC SC SC B1 B1 SC B1 B1 SC SC
POP 12HR 10 10 20 40 70
QPF 12HR 0 0 0 0.04 0.13
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C C L L C
TSTMS S C S S C S S S
OBVIS PF
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 47 82 54 71 33 52 29 62
TEMP 54 47 74 78 63 58 68 61 43 35 47 50 37 30 56 60
DEWPT 49 45 49 46 46 47 45 37 29 24 23 22 22 20 27 29
PWIND DIR W SW S W NW NW NW SW
WIND CHAR LT GN GN BZ BZ BZ GN GN
AVG CLOUDS SC SC FW CL FW B1 B2 SC B1 B1 B1 B1 SC FW FW FW
POP 12HR 40 5 10 30 30 20 10 0
RAIN SHWRS C S C C C S
SNOWSHWRS C S S
IAZ014-132100-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
303 AM CDT MON APR 13 2026
DATE MON 04/13/26 TUE 04/14/26 WED 04/15/26
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 49 74 47 72
TEMP 54 52 64 72 78 76 65 58 52 50 60 70 74 69 57 53 49 47 57 67 70 65
DEWPT 53 52 61 65 63 63 59 49 46 46 50 49 45 45 45 45 46 46 49 52 53 54
RH 96100 90 79 60 64 81 72 80 86 69 47 35 42 64 74 89 96 75 59 55 68
WIND DIR S SE SE SE S SW SW W NW NW N N N N NE NE NE NE E E SE S
WIND SPD 4 5 10 14 18 13 10 6 5 5 6 10 10 10 10 8 8 9 10 13 13 10
CLOUDS SC B1 B1 B1 B1 B1 SC SC SC SC B1 B1 SC SC SC B1 SC SC SC B1 B1 B1
POP 12HR 30 20 20 30 60
QPF 12HR 0 0 0 0.01 0.16
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S C C C C C C L L C
TSTMS S S S S S S C S
OBVIS PF PF
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 47 77 55 73 32 49 27 57
TEMP 52 47 70 72 58 56 70 64 40 33 44 46 34 29 51 55
DEWPT 50 47 52 51 49 50 52 44 32 24 25 24 22 20 27 29
PWIND DIR NW SW S SW NW NW NW W
WIND CHAR GN GN GN BZ BZ BZ GN GN
AVG CLOUDS B1 SC FW CL FW SC B1 B1 B1 B1 SC SC B1 FW FW FW
POP 12HR 40 10 10 40 30 20 10 0
RAIN SHWRS C S S C C C
SNOWSHWRS C S S
TSTMS S S
IAZ022-132100-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
303 AM CDT MON APR 13 2026
DATE MON 04/13/26 TUE 04/14/26 WED 04/15/26
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 76 50 72
TEMP 58 55 65 73 79 78 67 61 54 51 62 72 75 71 60 56 52 50 60 68 71 66
DEWPT 56 55 63 65 63 59 54 49 46 46 50 49 45 45 45 47 47 47 51 54 54 53
RH 93100 93 76 58 52 63 65 74 83 65 44 34 39 58 72 83 89 72 61 55 63
WIND DIR S S SE S S SW SW W NW N N NE NE N NE NE NE E E SE S S
WIND SPD 8 8 12 17 19 16 12 9 6 5 8 10 10 10 10 10 10 10 13 14 14 12
CLOUDS SC B1 B1 B1 B1 SC SC FW SC SC SC SC SC SC B1 B1 SC SC B1 B1 B1 SC
POP 12HR 20 10 30 50 70
QPF 12HR 0 0 0.02 0.12 0.14
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C C C C C L L C
TSTMS S S C C S S C S S C S
OBVIS PF
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 49 77 57 75 34 49 29 57
TEMP 53 49 71 73 61 59 72 65 43 36 45 47 35 31 53 56
DEWPT 50 48 51 50 49 52 52 44 34 27 26 24 22 22 28 28
PWIND DIR W SW S SW NW NW NW W
WIND CHAR GN GN BZ BZ BZ BZ GN GN
AVG CLOUDS SC SC FW CL FW B1 B1 SC B1 B1 B1 SC B1 FW FW FW
POP 12HR 50 10 10 40 40 20 10 0
RAIN SHWRS C S S C C C S
SNOWSHWRS C S S
TSTMS S C S
MNZ072-132100-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
303 AM CDT MON APR 13 2026
DATE MON 04/13/26 TUE 04/14/26 WED 04/15/26
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 76 48 68 44 69
TEMP 53 50 55 64 74 71 59 55 52 49 54 63 67 65 55 50 46 44 54 64 68 65
DEWPT 47 50 52 55 57 57 56 51 49 47 47 46 44 45 45 45 43 43 45 45 45 47
RH 80100 90 73 55 61 90 86 89 93 77 54 43 48 69 83 89 96 71 50 43 52
WIND DIR NW N E E E NE N NW NW W W NW NW N N NE NE NE E E E E
WIND SPD 8 5 9 13 12 10 6 5 6 6 9 10 10 9 5 5 5 5 8 10 11 9
CLOUDS SC B2 B2 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B1 SC B1 SC B1 B1 B1 B1 B1
POP 12HR 60 50 20 20 50
QPF 12HR 0.01 0.04 0 0 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C S S S S S S C C C C C
TSTMS C
OBVIS PF PF PF
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 47 77 52 67 29 47 27 58
TEMP 52 47 70 73 61 55 63 56 38 31 41 45 33 29 51 55
DEWPT 48 45 48 49 48 48 44 36 27 22 20 20 21 20 22 26
PWIND DIR N S S W NW NW NW W
WIND CHAR GN GN BZ BZ BZ BZ GN GN
AVG CLOUDS B1 SC FW FW FW B1 B2 B1 B1 B1 B1 B1 SC FW FW FW
POP 12HR 40 10 20 40 20 20 10 5
RAIN SHWRS C S S C C S S
SNOWSHWRS S S S S
MNZ081-132100-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
303 AM CDT MON APR 13 2026
DATE MON 04/13/26 TUE 04/14/26 WED 04/15/26
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 51 70 46 69
TEMP 54 50 61 71 76 74 62 57 54 51 58 66 70 65 55 51 48 46 56 65 69 64
DEWPT 47 49 54 58 63 61 58 50 49 48 49 47 44 44 45 45 44 44 45 46 48 49
RH 77 96 78 63 64 64 87 77 83 89 72 50 39 46 69 80 86 93 66 50 47 58
WIND DIR SW N NE SE S S NW NW NW NW NW N N N N NE NE NE E E E NE
WIND SPD 4 3 8 13 13 10 8 5 5 5 6 10 10 10 6 5 5 5 9 11 11 10
CLOUDS FW B1 B2 B1 B2 SC B1 B1 B1 B1 B1 B1 B1 SC SC B1 SC B1 SC SC B1 B2
POP 12HR 50 60 20 30 60
QPF 12HR 0.02 0.01 0 0 0.11
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L S S C C S S C C L L C
TSTMS C L S S S
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 47 75 54 71 30 47 27 55
TEMP 52 47 69 72 59 55 68 61 39 31 42 44 33 28 50 53
DEWPT 49 46 49 49 49 49 48 40 29 23 21 20 20 20 23 26
PWIND DIR N SW S SW NW NW NW W
WIND CHAR LT GN GN BZ BZ BZ GN GN
AVG CLOUDS B1 SC FW CL FW SC B1 B1 B1 B1 B1 B1 B1 FW FW FW
POP 12HR 40 10 10 40 30 20 10 5
RAIN SHWRS C S S C C S
SNOWSHWRS S S S
TSTMS S S
MNZ089-132100-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
303 AM CDT MON APR 13 2026
DATE MON 04/13/26 TUE 04/14/26 WED 04/15/26
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 71 46 69
TEMP 54 51 62 72 76 74 62 57 52 50 58 67 71 67 55 51 48 46 56 64 68 64
DEWPT 47 50 55 59 62 60 57 48 48 48 49 47 41 43 43 44 44 44 46 47 48 49
RH 77 96 78 64 62 62 84 72 86 93 72 49 34 42 64 77 86 93 69 54 49 58
WIND DIR SW NE NE SE S SW NW NW N N N N N N N NE NE NE E E E NE
WIND SPD 8 5 10 13 14 12 10 8 6 6 8 10 11 11 10 9 8 9 10 12 12 10
CLOUDS SC B1 B2 B1 B2 SC SC SC B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 30 50 20 30 60
QPF 12HR 0.01 0.01 0 0.01 0.13
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S S C C C C C C L L C
TSTMS C S S S
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 47 75 54 69 30 47 27 56
TEMP 51 47 69 72 58 55 66 59 38 31 41 45 33 28 50 54
DEWPT 48 46 49 49 48 49 47 38 28 23 21 19 20 20 23 26
PWIND DIR N SW S SW NW NW NW W
WIND CHAR GN GN BZ BZ BZ BZ GN GN
AVG CLOUDS B1 SC FW CL FW B1 B1 B1 B1 B1 B1 B1 B1 FW FW FW
POP 12HR 40 10 10 30 30 20 10 0
RAIN SHWRS C S S C C C
SNOWSHWRS C S S
TSTMS S
SDZ040-132100-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
303 AM CDT MON APR 13 2026
DATE MON 04/13/26 TUE 04/14/26 WED 04/15/26
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 76 45 67 43 69
TEMP 49 49 56 67 74 73 58 52 48 45 52 62 66 64 53 48 45 43 54 65 68 64
DEWPT 46 48 51 52 54 59 53 47 46 45 46 45 42 42 42 42 42 41 44 44 43 45
RH 89 96 83 59 50 62 83 83 93100 80 54 42 45 66 80 89 93 69 46 40 50
WIND DIR E E E E SE E N NW N NW NW NW NW N NE E E E E E E NE
WIND SPD 4 8 12 14 13 10 9 6 5 5 6 10 10 9 6 5 5 5 8 11 11 10
CLOUDS B1 B2 B1 B2 B1 B1 SC FW SC B1 B2 B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B1
POP 12HR 40 60 20 20 50
QPF 12HR 0.01 0.02 0 0 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L S S S S S S S C C C C C
TSTMS L
OBVIS PF PF
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 77 47 61 26 45 25 57
TEMP 50 44 70 73 58 51 58 51 35 28 40 43 31 26 51 55
DEWPT 44 42 47 46 45 44 39 32 24 21 19 18 19 19 23 26
PWIND DIR NE S S NW NW NW NW SW
WIND CHAR LT GN BZ WY BZ BZ GN GN
AVG CLOUDS B1 FW FW FW FW B1 B2 B1 B1 B1 B1 B1 SC FW FW FW
POP 12HR 30 10 20 30 20 20 5 0
RAIN SHWRS C S C C S
SNOWSHWRS S S S S
SDZ050-132100-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
303 AM CDT MON APR 13 2026
DATE MON 04/13/26 TUE 04/14/26 WED 04/15/26
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 45 68 45 67
TEMP 55 50 63 74 79 76 62 54 48 45 53 64 68 66 56 51 47 45 53 61 64 65
DEWPT 40 43 46 47 28 28 30 35 38 39 40 38 35 35 37 38 39 39 42 42 42 41
RH 57 77 54 38 15 17 30 48 68 79 61 38 29 32 49 61 74 79 66 49 45 41
WIND DIR E E S W W W NW NW N NW N N N NE NE E E NE N NE N N
WIND SPD 6 8 9 10 14 13 11 11 9 8 11 12 12 10 9 8 8 9 10 11 11 10
CLOUDS B1 SC B2 SC FW FW FW FW SC B1 B2 B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 SC
POP 12HR 5 5 20 30 50
QPF 12HR 0 0 0 0 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C C C C C C C C S
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 45 79 40 50 27 49 28 64
TEMP 49 46 75 77 58 43 47 47 34 29 43 48 33 30 57 62
DEWPT 40 38 38 35 36 33 29 23 23 19 18 16 17 18 25 26
PWIND DIR S SW S NW NW NW W S
WIND CHAR GN BZ BZ WY BZ BZ GN BZ
AVG CLOUDS FW CL CL FW SC B1 B1 B1 B2 B1 B1 SC SC FW FW FW
POP 12HR 20 5 20 20 20 20 5 0
RAIN SHWRS S S S S S
SNOWSHWRS S S S S S
SDZ057-132100-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
303 AM CDT MON APR 13 2026
DATE MON 04/13/26 TUE 04/14/26 WED 04/15/26
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 43 69 43 72
TEMP 54 49 62 74 79 76 60 52 47 44 52 64 68 67 55 49 45 44 54 65 71 67
DEWPT 41 44 48 50 39 37 39 42 41 40 42 40 36 36 38 39 40 40 43 41 40 40
RH 61 83 60 43 24 24 46 69 79 86 69 41 31 32 53 68 82 86 66 41 32 37
WIND DIR E E SE SW W W NW NW NW NW NW N N N NE E E E E NE NE E
WIND SPD 6 8 8 9 11 12 10 9 6 5 8 9 10 8 6 5 5 5 6 9 9 9
CLOUDS B2 SC SC FW FW FW FW FW B1 B2 B2 B2 B1 B2 B1 B1 B1 B1 B2 B1 SC SC
POP 12HR 20 5 20 20 40
QPF 12HR 0 0 0 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S S C C C C S
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 45 82 39 51 26 51 27 66
TEMP 50 45 76 78 58 42 48 47 35 28 44 49 33 29 58 63
DEWPT 40 38 38 36 38 35 29 24 22 19 18 17 19 19 24 27
PWIND DIR SE S S NW NW NW NW S
WIND CHAR GN GN BZ WY BZ BZ GN GN
AVG CLOUDS FW FW FW FW SC B2 B1 B2 B2 B1 B1 SC FW FW FW FW
POP 12HR 20 5 20 30 20 10 5 0
RAIN SHWRS S S S C S S
SNOWSHWRS C S S S S
SDZ038-132100-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
303 AM CDT MON APR 13 2026
DATE MON 04/13/26 TUE 04/14/26 WED 04/15/26
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 79 42 68 42 72
TEMP 49 47 59 71 77 74 58 50 45 43 51 62 68 66 54 49 44 42 54 67 71 67
DEWPT 43 47 49 52 51 56 50 45 44 42 44 43 41 41 41 41 41 41 43 43 41 42
RH 80100 69 51 40 53 75 83 96 96 77 50 37 40 61 74 89 96 66 42 34 40
WIND DIR NE NE E E N N NW NW NW NW NW NW N N NE E E E E E NE E
WIND SPD 5 8 10 11 11 10 10 9 6 6 8 10 10 8 5 5 5 5 6 9 10 9
CLOUDS B2 B2 B1 B1 SC SC FW SC SC B1 B2 B2 B1 B2 B1 B1 SC B1 B1 B1 B1 B1
POP 12HR 60 30 20 20 40
QPF 12HR 0.01 0 0 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S C C C C S
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 43 82 42 54 26 50 25 63
TEMP 50 44 74 77 59 46 51 48 33 28 44 48 31 27 55 61
DEWPT 42 40 44 41 41 39 32 26 23 19 18 18 19 18 23 26
PWIND DIR SE S S NW NW NW NW S
WIND CHAR GN BZ BZ WY BZ BZ GN GN
AVG CLOUDS SC FW FW FW FW B2 B2 B1 B2 B1 B1 SC SC FW FW SC
POP 12HR 20 5 20 40 20 20 5 0
RAIN SHWRS S S S C C S
SNOWSHWRS C C S S S
SDZ059-132100-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
303 AM CDT MON APR 13 2026
DATE MON 04/13/26 TUE 04/14/26 WED 04/15/26
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 44 71 45 72
TEMP 51 50 64 75 80 79 62 54 48 45 53 66 71 68 56 51 47 45 55 67 71 66
DEWPT 42 45 51 54 54 60 52 44 44 43 45 43 40 40 41 42 42 42 45 44 43 46
RH 71 83 63 48 41 52 70 69 86 93 74 43 32 36 57 71 83 89 69 43 36 48
WIND DIR SE E E S SW NW NW NW N NW N N N N NE E E E E E NE N
WIND SPD 4 6 10 10 11 10 10 9 8 6 9 10 11 10 8 6 5 6 9 11 11 10
CLOUDS B2 B1 B1 B2 SC FW FW FW SC B1 B2 B1 B1 B2 B1 B1 B1 B2 B2 B1 B1 B1
POP 12HR 30 5 20 30 50
QPF 12HR 0 0 0 0 0.07
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S S C C C C C C C
TSTMS S
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 82 45 57 28 51 26 64
TEMP 50 44 74 78 59 48 55 51 35 29 44 48 33 28 56 61
DEWPT 44 41 45 42 42 40 35 28 24 19 19 19 20 20 24 27
PWIND DIR SE S S NW NW NW NW S
WIND CHAR GN GN BZ WY BZ BZ GN GN
AVG CLOUDS SC FW FW FW FW B1 B2 B1 B2 B1 B1 SC SC FW FW FW
POP 12HR 30 5 20 30 20 20 5 0
RAIN SHWRS C S C S S
SNOWSHWRS S S S S
SDZ062-132100-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
303 AM CDT MON APR 13 2026
DATE MON 04/13/26 TUE 04/14/26 WED 04/15/26
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 48 72 47 71
TEMP 53 52 64 74 79 78 64 56 51 48 57 68 72 69 57 52 49 47 56 67 70 66
DEWPT 43 46 54 55 59 58 56 46 46 46 47 44 40 40 42 42 43 43 46 46 47 48
RH 69 80 70 51 50 50 75 69 83 93 69 42 31 35 57 69 80 86 69 47 44 52
WIND DIR E E E SE S SW W N N N N N N N NE NE NE NE E E NE NE
WIND SPD 4 5 10 13 12 9 6 5 5 4 6 10 10 10 8 6 6 6 10 11 11 10
CLOUDS SC B2 B2 B2 B1 SC FW FW SC B1 B2 B1 B1 B1 B1 SC B1 B2 B1 B1 B1 B1
POP 12HR 10 20 20 30 60
QPF 12HR 0 0 0 0 0.18
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C C C C L L C
TSTMS S
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 46 79 51 64 29 49 27 60
TEMP 52 46 71 75 60 53 61 55 38 31 43 47 33 28 53 58
DEWPT 47 44 49 48 46 47 42 33 26 22 21 19 20 20 25 27
PWIND DIR N S SE W NW NW NW SW
WIND CHAR LT GN GN BZ BZ BZ GN GN
AVG CLOUDS SC FW FW FW FW B1 B2 B1 B1 B1 B1 B1 SC FW FW FW
POP 12HR 40 10 10 30 20 20 5 0
RAIN SHWRS C S S C S S
SNOWSHWRS S S S S
SDZ070-132100-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
303 AM CDT MON APR 13 2026
DATE MON 04/13/26 TUE 04/14/26 WED 04/15/26
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 48 76 48 74
TEMP 53 52 65 76 83 82 67 58 52 49 58 72 76 73 60 55 50 48 58 70 72 68
DEWPT 47 52 61 63 54 51 48 39 41 44 48 44 39 38 41 43 43 44 48 50 50 48
RH 80100 87 64 37 34 50 49 66 83 69 37 26 28 49 64 77 86 69 49 46 49
WIND DIR SE E SE SE SW W W W NW NW N N N NE N NE NE NE E E W NW
WIND SPD 4 5 10 13 13 10 8 5 5 5 9 12 12 10 10 9 8 9 10 13 13 10
CLOUDS SC B1 B1 B1 B1 SC FW FW SC B1 B1 B1 SC SC SC B1 B1 SC B1 B1 B1 B1
POP 12HR 5 30 20 40 60
QPF 12HR 0 0 0 0.01 0.13
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C C C C C C L L C
TSTMS S S S S S S S S
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 46 82 52 68 31 52 28 63
TEMP 53 46 74 78 62 56 64 59 40 33 47 50 35 30 56 61
DEWPT 47 44 48 45 45 44 41 32 26 23 21 19 20 20 26 27
PWIND DIR NW S S W NW NW NW SW
WIND CHAR LT GN BZ WY BZ BZ GN GN
AVG CLOUDS SC FW FW FW FW B1 B2 B1 SC B1 B1 B1 SC FW FW FW
POP 12HR 30 5 10 20 30 20 5 0
RAIN SHWRS C S S C S
SNOWSHWRS C S S
SDZ069-132100-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
303 AM CDT MON APR 13 2026
DATE MON 04/13/26 TUE 04/14/26 WED 04/15/26
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 84 48 74 47 71
TEMP 54 52 64 74 82 81 65 57 52 48 56 68 74 72 60 54 49 48 56 67 70 66
DEWPT 42 46 58 62 57 49 50 40 43 44 47 43 39 39 40 42 43 44 48 48 49 49
RH 64 80 81 66 43 33 58 53 71 86 72 40 28 30 47 64 80 86 74 50 47 54
WIND DIR E E SE S SW W W NW NW NW N N N N N NE NE NE E NE N N
WIND SPD 4 5 10 11 11 10 9 8 6 5 9 11 11 11 10 9 9 9 10 12 12 10
CLOUDS SC B1 B1 B1 SC SC FW FW SC B1 B1 B1 SC B1 SC B1 B1 B1 B1 B1 B1 B1
POP 12HR 5 5 20 40 60
QPF 12HR 0 0 0 0.01 0.13
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C C L L C
TSTMS S S S S S S
DATE THU 04/16/26 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26
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 46 81 50 63 30 50 29 63
TEMP 53 46 73 78 61 53 60 55 40 32 44 48 35 30 56 61
DEWPT 47 43 47 45 43 42 38 31 24 22 20 20 20 20 25 28
PWIND DIR W S S NW NW NW NW SW
WIND CHAR LT GN BZ WY BZ BZ GN GN
AVG CLOUDS SC FW FW FW FW B1 B2 B1 B1 B1 B1 B1 SC FW FW FW
POP 12HR 30 5 10 20 30 20 5 0
RAIN SHWRS C S S C S
SNOWSHWRS S C S S
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