043
FOUS53 KFSD 271238
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
738 AM CDT MON APR 27 2026
IAZ012-272100-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
738 AM CDT MON APR 27 2026
DATE MON 04/27/26 TUE 04/28/26 WED 04/29/26
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 58 34 55 35 59
TEMP 54 55 55 48 42 39 36 35 44 51 55 53 45 41 37 36 47 55 59 57
DEWPT 53 53 48 43 39 37 34 33 33 33 33 34 35 35 34 34 37 39 37 38
RH 96 93 77 83 89 92 92 92 65 50 43 48 68 79 89 92 68 55 44 49
WIND DIR W NW NW NW NW NW NW NW N N N NW NW NW NW NW W W W NW
WIND SPD 9 17 24 25 19 14 12 9 10 9 8 6 5 5 3 3 5 10 10 8
WIND GUST 29
CLOUDS OV OV OV OV OV B2 SC B1 B2 B2 B2 B2 OV B2 SC SC SC SC SC SC
POP 12HR 100 5 5 5 20
QPF 12HR 0.11 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S
TSTMS S
WIND CHILL 33 31 28 28 34
MIN CHILL 31 27 29 32
DATE THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26
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 36 58 34 62 37 70 42 74
TEMP 42 37 55 56 40 35 58 60 42 38 64 67 48 44 70 71
DEWPT 37 36 37 32 33 32 33 31 31 33 38 37 36 37 41 38
PWIND DIR NW N N N SE SW SW W
WIND CHAR LT GN LT LT LT LT LT GN
AVG CLOUDS SC SC SC SC B1 SC SC SC FW CL FW FW FW FW SC FW
POP 12HR 10 20 5 0 0 5 5 10
RAIN SHWRS S
IAZ031-272100-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
738 AM CDT MON APR 27 2026
DATE MON 04/27/26 TUE 04/28/26 WED 04/29/26
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 58 36 56 35 62
TEMP 55 55 56 51 44 42 38 37 45 53 56 54 47 43 39 36 48 57 62 60
DEWPT 52 50 46 41 39 37 35 33 34 33 34 33 35 36 35 34 37 38 37 37
RH 90 83 69 68 82 82 89 85 65 46 43 45 63 76 85 92 65 49 39 42
WIND DIR W NW NW NW NW NW NW NW N N N N NW NW NW NW W W W NW
WIND SPD 11 19 25 24 18 13 10 9 8 8 8 6 5 5 4 3 5 8 8 6
WIND GUST 36 36 34 24
CLOUDS OV OV OV OV B2 B1 SC B2 B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC
POP 12HR 50 5 20 5 10
QPF 12HR 0.05 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S
SNOWSHWRS S
TSTMS S S
WIND CHILL 31 30
MIN CHILL 34 29 31 33
DATE THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26
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 61 34 64 37 73 43 76
TEMP 45 38 58 59 42 36 60 62 44 39 66 70 50 45 72 74
DEWPT 38 36 37 32 33 32 33 30 31 32 37 36 36 37 41 37
PWIND DIR W N N N SE SW SW W
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC FW SC SC FW CL FW FW FW FW SC FW
POP 12HR 10 20 5 5 0 5 5 10
RAIN SHWRS S S
IAZ014-272100-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
738 AM CDT MON APR 27 2026
DATE MON 04/27/26 TUE 04/28/26 WED 04/29/26
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 62 35 54 34 59
TEMP 58 60 59 50 44 40 37 35 44 51 54 52 44 41 37 35 47 55 59 56
DEWPT 57 56 52 45 39 37 34 31 32 32 33 34 34 33 33 32 35 36 36 37
RH 96 87 78 83 82 89 89 85 62 48 45 50 68 73 85 89 63 49 42 49
WIND DIR SW W W NW NW NW NW NW N N N N N N N W W W W W
WIND SPD 10 13 21 24 23 18 14 11 12 11 10 9 5 5 4 4 6 10 11 9
WIND GUST 33 36 34 28
CLOUDS OV B2 B2 OV OV OV B1 SC B2 B2 B2 B2 B2 B2 SC SC FW SC SC SC
POP 12HR 80 5 5 5 10
QPF 12HR 0.13 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C
TSTMS C C
WIND CHILL 31 28 27 32 31
MIN CHILL 30 25 28 29 34
DATE THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26
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 36 57 33 61 36 68 42 74
TEMP 41 37 54 54 39 35 56 58 40 37 62 65 47 44 69 69
DEWPT 36 34 35 33 32 31 33 30 31 31 36 37 36 36 41 40
PWIND DIR NW N N N S SW W W
WIND CHAR LT GN LT LT LT LT LT GN
AVG CLOUDS SC SC SC B1 B1 FW FW SC FW CL FW FW FW FW SC FW
POP 12HR 10 20 5 0 0 5 5 10
RAIN SHWRS S
IAZ022-272100-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
738 AM CDT MON APR 27 2026
DATE MON 04/27/26 TUE 04/28/26 WED 04/29/26
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 63 37 54 36 59
TEMP 60 61 60 52 45 42 39 37 44 51 54 52 45 42 39 37 48 56 59 57
DEWPT 57 56 51 44 40 38 36 33 34 34 34 33 34 35 34 34 36 36 36 37
RH 90 84 72 74 82 86 89 85 68 52 46 48 65 76 82 89 63 47 42 47
WIND DIR SW W W NW NW NW NW NW N N N N NW N N NW NW W W W
WIND SPD 10 17 23 24 21 17 14 12 12 10 9 9 6 6 5 5 8 10 11 9
WIND GUST 34 35 33
CLOUDS B2 B2 B2 OV OV OV B1 B1 B2 B2 B2 B2 B2 B2 SC SC SC SC SC SC
POP 12HR 50 5 10 5 10
QPF 12HR 0.10 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C
TSTMS C C
WIND CHILL 34 30 29 32
MIN CHILL 33 29 30 31
DATE THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26
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 35 61 37 68 44 73
TEMP 43 39 56 56 41 37 57 59 43 38 63 65 48 45 69 70
DEWPT 37 36 36 32 33 32 32 29 31 32 36 35 35 37 42 39
PWIND DIR W N N N S SW SW W
WIND CHAR LT GN LT LT LT GN LT GN
AVG CLOUDS SC SC SC B1 B1 FW FW SC SC CL FW FW FW FW FW FW
POP 12HR 10 20 5 0 0 5 5 10
RAIN SHWRS S S
MNZ072-272100-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
738 AM CDT MON APR 27 2026
DATE MON 04/27/26 TUE 04/28/26 WED 04/29/26
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 53 33 54 35 58
TEMP 49 51 51 46 41 40 36 33 42 49 53 51 44 40 37 36 48 55 57 54
DEWPT 49 48 44 40 37 35 31 28 29 29 29 31 31 32 32 31 35 33 33 35
RH 100 89 77 79 85 82 82 82 60 46 39 46 60 73 82 82 60 43 40 48
WIND DIR N NW NW NW NW NW NW NW NW NW NW NW N W W W W W NW NW
WIND SPD 8 18 25 26 23 18 16 12 13 13 11 10 5 5 5 5 6 10 11 10
WIND GUST 19 35 37 35
CLOUDS OV OV OV OV OV B1 FW SC B1 B1 B1 B2 B2 SC SC SC SC SC B1 B1
POP 12HR 100 20 0 0 20
QPF 12HR 0.59 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D L C S S S
TSTMS S
WIND CHILL 31 31 26 24 32 31
MIN CHILL 29 22 26 29 34
DATE THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26
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 35 56 34 61 38 70 44 70
TEMP 41 36 53 54 41 35 56 59 43 40 64 67 51 46 66 67
DEWPT 35 34 32 29 31 31 29 29 32 33 34 37 37 38 39 38
PWIND DIR NW NW NW NW S SW W NW
WIND CHAR LT GN LT LT LT GN LT GN
AVG CLOUDS SC SC SC SC SC FW FW SC FW FW FW FW SC FW SC SC
POP 12HR 10 20 0 0 0 5 5 10
RAIN SHWRS S S
MNZ081-272100-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
738 AM CDT MON APR 27 2026
DATE MON 04/27/26 TUE 04/28/26 WED 04/29/26
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 59 34 53 34 58
TEMP 57 57 57 49 42 40 36 34 43 50 53 51 44 40 36 35 47 55 58 55
DEWPT 54 52 47 42 38 35 33 30 29 29 29 31 31 31 31 31 33 33 33 34
RH 90 83 69 77 86 82 89 85 57 44 39 46 60 70 82 85 58 43 39 45
WIND DIR S W NW NW NW NW NW NW NW NW NW NW N NW NW W W W W NW
WIND SPD 10 12 21 25 25 19 18 13 13 13 11 10 5 4 4 3 5 10 11 9
WIND GUST 36 35 29
CLOUDS OV B2 OV OV OV B2 SC SC B1 B2 B2 B2 B2 B1 SC SC FW SC B1 B1
POP 12HR 100 10 0 0 20
QPF 12HR 0.28 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D C S S S
TSTMS C C
WIND CHILL 32 31 26 25 32 32
MIN CHILL 29 25 27 30 34
DATE THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26
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 35 55 33 60 36 68 43 71
TEMP 41 36 53 53 39 35 56 57 41 38 63 66 48 45 68 68
DEWPT 34 33 31 29 29 30 29 27 28 31 33 34 34 36 39 37
PWIND DIR NW N N NW S SW W NW
WIND CHAR LT GN LT LT LT LT LT GN
AVG CLOUDS SC SC SC SC SC FW FW FW SC CL FW FW FW FW SC FW
POP 12HR 10 20 0 0 0 5 5 10
RAIN SHWRS S
MNZ089-272100-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
738 AM CDT MON APR 27 2026
DATE MON 04/27/26 TUE 04/28/26 WED 04/29/26
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 58 33 53 34 58
TEMP 55 56 55 48 41 39 36 34 42 49 53 51 43 40 36 35 47 54 58 55
DEWPT 54 51 46 41 38 35 32 29 29 29 29 32 32 32 32 31 35 34 33 35
RH 96 83 72 77 89 85 85 82 60 46 39 48 65 73 85 85 63 46 39 47
WIND DIR W NW NW NW NW NW NW NW N N NW N N N NW W W W W NW
WIND SPD 5 13 21 25 24 18 16 12 12 11 10 10 5 5 5 5 6 10 11 10
CLOUDS OV B2 OV OV OV B2 FW B1 B1 B2 B2 B2 B2 B1 SC SC SC SC SC B1
POP 12HR 100 10 5 5 20
QPF 12HR 0.33 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D C S S S
TSTMS C S
WIND CHILL 31 30 26 24 31 30
MIN CHILL 29 23 26 29 33
DATE THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26
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 35 55 32 60 36 68 43 72
TEMP 40 36 52 53 39 34 55 58 41 38 63 66 47 45 68 68
DEWPT 34 33 33 30 30 30 30 27 29 31 34 34 34 36 38 37
PWIND DIR NW N N NW S SW W NW
WIND CHAR LT GN LT LT LT GN LT GN
AVG CLOUDS SC SC SC B1 SC FW FW SC SC FW FW FW FW FW SC FW
POP 12HR 20 20 5 0 0 5 5 10
RAIN SHWRS S S S
SDZ040-272100-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
738 AM CDT MON APR 27 2026
DATE MON 04/27/26 TUE 04/28/26 WED 04/29/26
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 50 30 52 32 57
TEMP 46 46 46 44 39 37 32 30 41 48 52 50 42 38 34 33 46 54 56 53
DEWPT 45 45 42 38 36 33 31 28 29 29 31 32 32 32 32 31 36 35 36 36
RH 96 96 86 79 89 85 96 92 62 47 44 50 67 79 92 92 68 48 47 52
WIND DIR N NW NW NW NW NW NW NW N NW NW NW NW NW W W W W W NW
WIND SPD 14 21 25 25 19 14 11 9 9 10 10 9 5 4 3 3 5 10 11 10
WIND GUST 37 39 34
CLOUDS OV OV OV OV OV FW FW SC B1 B2 B2 B2 B2 SC SC B1 SC SC B1 SC
POP 12HR 90 10 5 5 30
QPF 12HR 0.60 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D L S S S C C
WIND CHILL 29 28 23 22 34 31 30
MIN CHILL 33 26 22 25 34 29 32
DATE THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26
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 32 55 31 60 36 69 42 69
TEMP 39 33 52 52 37 32 56 58 40 37 63 66 47 43 66 66
DEWPT 34 32 33 29 31 29 31 29 31 31 36 36 35 36 39 37
PWIND DIR N N N NW S SW W NW
WIND CHAR LT GN LT LT LT GN LT GN
AVG CLOUDS SC SC SC SC B1 FW FW SC FW FW FW FW SC FW SC SC
POP 12HR 10 20 0 0 0 5 5 10
RAIN SHWRS S S
SDZ050-272100-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
738 AM CDT MON APR 27 2026
DATE MON 04/27/26 TUE 04/28/26 WED 04/29/26
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 45 32 48 33 59
TEMP 40 41 42 43 38 35 34 32 40 44 46 47 41 38 35 33 45 55 59 57
DEWPT 40 41 41 39 36 34 31 31 34 36 37 38 38 37 35 33 39 40 37 36
RH 100100 96 86 92 96 89 96 79 73 71 71 89 96100100 79 57 44 45
WIND DIR NW NW NW NW NW NW NW NW NE N NW NW NW W W SW W W NW NW
WIND SPD 24 28 29 24 14 10 8 6 6 6 6 5 5 5 5 8 9 10 11 10
WIND GUST 34 40 41 35 26
CLOUDS OV OV OV B2 SC SC B1 B2 OV OV OV OV B2 B1 SC FW FW SC SC SC
POP 12HR 50 5 40 10 10
QPF 12HR 0.24 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C C
SNOWSHWRS S
WIND CHILL 30 30 32 34 29 27 27 26 34 30 26
MIN CHILL 32 28 30 27 26 28 32 25 29
DATE THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26
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 34 56 33 62 39 70 43 70
TEMP 41 35 53 54 39 34 57 60 43 40 65 68 49 44 67 67
DEWPT 35 34 34 32 32 30 33 34 33 32 38 38 37 35 40 39
PWIND DIR NW NW NW SE S SW SW NW
WIND CHAR LT GN LT LT GN GN GN GN
AVG CLOUDS SC SC SC SC SC FW FW FW FW FW FW FW FW FW SC SC
POP 12HR 5 20 0 0 0 0 5 10
RAIN SHWRS S
SDZ057-272100-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
738 AM CDT MON APR 27 2026
DATE MON 04/27/26 TUE 04/28/26 WED 04/29/26
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 48 31 51 33 61
TEMP 45 43 44 45 38 36 33 32 41 48 50 49 42 39 36 34 45 57 61 59
DEWPT 42 41 40 38 36 34 31 30 34 34 35 36 37 37 35 34 39 39 36 35
RH 89 93 86 76 92 92 92 92 76 58 56 61 82 92 96100 79 51 39 40
WIND DIR NW NW NW NW NW NW NW NW NE W W W SW SW SW SW SW W NW NW
WIND SPD 19 24 25 19 12 8 5 4 5 5 6 6 5 5 5 5 6 9 11 10
WIND GUST 29 34 36 31
CLOUDS OV OV OV B2 SC SC SC B2 OV B2 B2 B2 B2 SC SC SC FW SC SC SC
POP 12HR 40 5 20 10 20
QPF 12HR 0.31 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S S
WIND CHILL 34 31 30 28 27 31 29
MIN CHILL 33 33 34 27 25 28 28 30
DATE THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26
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 34 59 33 65 38 73 42 71
TEMP 41 35 55 57 39 35 59 62 43 40 66 70 49 44 67 68
DEWPT 36 34 33 30 33 31 33 33 33 33 38 39 37 36 40 39
PWIND DIR N NW E S SE SW S N
WIND CHAR LT GN LT LT GN GN LT GN
AVG CLOUDS SC SC SC SC SC FW FW FW FW FW FW FW FW SC SC SC
POP 12HR 5 20 0 0 0 0 5 10
RAIN SHWRS S S
SDZ038-272100-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
738 AM CDT MON APR 27 2026
DATE MON 04/27/26 TUE 04/28/26 WED 04/29/26
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 48 29 54 32 61
TEMP 46 44 44 45 39 35 31 30 41 50 54 52 43 39 35 33 47 56 60 58
DEWPT 42 41 39 38 36 33 30 28 29 29 30 32 34 34 34 33 37 38 36 36
RH 86 89 82 76 89 92 96 92 62 44 40 46 70 82 96100 68 51 41 44
WIND DIR N N NW N NW NW NW NW N NW NW NW W W W SW SW W W N
WIND SPD 21 25 26 21 14 11 9 6 6 6 8 6 5 5 4 4 5 10 11 9
WIND GUST 35 39 34
CLOUDS OV OV OV B2 SC FW SC SC B2 B2 B2 B2 B2 SC SC SC SC SC SC FW
POP 12HR 50 5 5 10 30
QPF 12HR 0.35 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S C C
WIND CHILL 34 30 27 23 23 31 29
MIN CHILL 34 26 22 26 34 27 33
DATE THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26
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 34 59 31 65 37 73 42 71
TEMP 40 34 55 57 38 33 59 62 42 38 66 70 48 43 66 68
DEWPT 36 34 32 30 32 30 31 31 32 32 38 37 37 37 39 38
PWIND DIR N N E SW SE SW SW N
WIND CHAR LT GN LT LT LT GN LT GN
AVG CLOUDS SC SC SC SC B1 FW FW FW FW FW FW FW FW SC SC SC
POP 12HR 10 20 0 0 0 0 5 20
RAIN SHWRS S S S
SDZ059-272100-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
738 AM CDT MON APR 27 2026
DATE MON 04/27/26 TUE 04/28/26 WED 04/29/26
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 48 30 54 33 62
TEMP 46 47 46 45 40 36 32 30 42 50 54 51 43 39 35 33 47 57 61 59
DEWPT 44 44 41 40 38 35 32 30 32 32 34 35 35 36 35 33 38 39 38 38
RH 93 89 83 82 92 96100100 67 50 46 54 73 89100100 71 51 42 45
WIND DIR NW NW NW NW NW NW NW NW N NW NW NW W W W SW SW W W NW
WIND SPD 20 25 27 23 16 11 9 6 6 6 8 8 5 5 5 5 6 10 11 10
WIND GUST 31 36 40 35 26
CLOUDS OV OV OV OV SC FW SC B1 B2 B2 B2 B2 B2 SC SC SC SC SC SC SC
POP 12HR 90 5 10 10 20
QPF 12HR 0.40 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S
WIND CHILL 32 29 24 23 30 28
MIN CHILL 27 23 27 26 31
DATE THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26
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 34 59 32 64 37 73 42 73
TEMP 40 35 56 56 39 33 60 62 43 38 66 70 49 44 68 69
DEWPT 37 35 34 31 34 31 33 32 32 33 38 38 37 38 40 39
PWIND DIR N N N W SE SW SW NW
WIND CHAR LT GN LT LT LT GN LT GN
AVG CLOUDS SC SC SC SC B1 FW FW FW FW FW FW FW FW FW SC SC
POP 12HR 10 20 5 5 0 5 5 10
RAIN SHWRS S S S
SDZ062-272100-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
738 AM CDT MON APR 27 2026
DATE MON 04/27/26 TUE 04/28/26 WED 04/29/26
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 55 33 54 34 59
TEMP 49 50 51 47 42 39 35 33 43 51 54 52 45 41 36 35 47 56 59 58
DEWPT 49 48 44 40 38 35 33 31 31 30 31 33 34 34 34 33 37 37 36 37
RH 100 93 77 76 86 85 92 92 62 44 41 48 65 76 92 92 68 49 42 45
WIND DIR NW NW NW NW NW NW NW NW N N NW NW NW NW NW W W W W NW
WIND SPD 10 18 23 23 18 12 10 6 8 8 8 8 5 4 3 2 5 10 11 10
WIND GUST 21 28 36 37 32 23
CLOUDS OV OV OV OV B2 SC SC B1 B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC
POP 12HR 100 5 5 5 20
QPF 12HR 0.37 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S
TSTMS
WIND CHILL 33 31 27 27
MIN CHILL 30 24 28 29 33
DATE THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26
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 35 58 33 63 37 71 43 73
TEMP 41 36 55 56 40 34 58 61 43 38 64 68 49 44 70 70
DEWPT 36 34 34 31 31 30 31 29 30 31 36 35 35 36 39 37
PWIND DIR N N N NW SE SW SW W
WIND CHAR LT GN LT LT LT GN LT GN
AVG CLOUDS SC SC SC B1 B1 SC FW SC FW FW FW FW FW FW SC SC
POP 12HR 10 20 5 0 0 5 5 10
RAIN SHWRS S
SDZ070-272100-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
738 AM CDT MON APR 27 2026
DATE MON 04/27/26 TUE 04/28/26 WED 04/29/26
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 56 33 56 35 63
TEMP 50 51 53 48 43 41 36 34 44 52 55 54 46 42 38 36 48 58 63 61
DEWPT 49 47 43 40 38 36 35 33 34 33 32 34 35 35 35 34 38 38 36 37
RH 96 86 69 74 82 82 96 96 68 48 41 46 65 76 89 92 68 47 36 41
WIND DIR NW NW NW NW NW NW NW NW N N N N NW NW NW W W W W NW
WIND SPD 14 23 26 26 19 13 10 8 8 8 8 8 5 5 4 4 5 10 10 9
WIND GUST 37 37 32
CLOUDS OV OV OV OV B2 SC B1 B1 B2 B2 B2 B2 B2 B1 SC SC SC SC FW SC
POP 12HR 40 5 10 5 10
QPF 12HR 0.22 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
TSTMS
WIND CHILL 33 29 27 33
MIN CHILL 32 27 29 31 34
DATE THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26
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 36 60 34 65 37 73 43 76
TEMP 44 37 57 58 42 35 60 63 44 38 67 70 50 45 72 73
DEWPT 37 36 36 31 33 31 32 29 31 31 36 35 35 37 39 36
PWIND DIR NW N N N SE SW SW W
WIND CHAR LT GN LT LT LT GN LT GN
AVG CLOUDS SC SC SC SC B1 SC SC SC FW CL FW FW FW FW SC FW
POP 12HR 10 20 5 0 0 5 5 10
RAIN SHWRS S
SDZ069-272100-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
738 AM CDT MON APR 27 2026
DATE MON 04/27/26 TUE 04/28/26 WED 04/29/26
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 53 33 54 35 62
TEMP 48 49 51 47 42 39 36 34 43 51 54 52 45 42 37 36 47 57 62 60
DEWPT 47 45 43 40 39 37 34 32 34 33 33 35 35 36 35 34 38 39 36 37
RH 96 86 74 76 89 92 92 92 70 50 45 52 68 79 92 92 71 51 38 42
WIND DIR NW NW NW NW NW NW NW NW N N N NW NW NW W W W W W NW
WIND SPD 18 24 28 26 18 12 10 8 6 8 8 9 5 5 4 3 5 10 10 10
WIND GUST 36 29
CLOUDS OV OV OV OV B2 FW SC B2 B2 B2 B2 B2 B2 B1 SC SC SC SC SC SC
POP 12HR 60 5 10 5 10
QPF 12HR 0.17 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
TSTMS
WIND CHILL 33 31 29 27 33 33
MIN CHILL 31 27 30 31
DATE THU 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN 05/03/26
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 36 59 34 64 38 73 44 75
TEMP 43 37 56 57 41 36 58 62 44 39 66 70 50 45 70 71
DEWPT 37 35 35 31 33 31 32 31 31 32 37 36 36 37 39 37
PWIND DIR NW N N NW SE SW SW W
WIND CHAR LT GN LT LT LT GN LT GN
AVG CLOUDS SC SC SC SC B1 FW SC FW FW CL FW FW FW FW SC FW
POP 12HR 5 20 5 0 0 5 5 10
RAIN SHWRS S
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