910
FOUS53 KFSD 210113
PFMFSD
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SIOUX FALLS SD
812 PM CDT WED MAY 20 2026
IAZ012-210900-
SIOUX CENTER-SIOUX IA
43.08N 96.18W ELEV. 1446 FT
812 PM CDT WED MAY 20 2026
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 SAT
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 41 64 44 59 45
TEMP 52 48 45 45 56 61 63 62 54 50 48 48 52 54 57 57 53 50 49 47
DEWPT 39 38 39 40 44 45 44 43 41 42 43 45 47 49 49 49 48 48 48 47
RH 61 68 79 82 64 56 50 50 61 74 83 89 83 83 75 75 83 93 96100
WIND DIR SE SE E SE SE SE SE SE SE SE E E E E E SE SE SE S SW
WIND SPD 5 4 5 8 11 14 16 16 11 10 12 16 17 17 14 10 8 5 5 5
CLOUDS OV OV OV OV B1 B1 SC B1 B2 B2 OV OV OV B2 OV OV OV B2 B2 OV
POP 12HR 10 0 50 90 70
QPF 12HR 0 0 0.01 0.28 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C D D D D L L C C
SPRINKLES C C
TSTMS S S
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
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 68 45 79 53 84 57 85 58 83
TEMP 62 67 52 51 74 78 61 58 81 83 65 62 81 83 66 62 80 81
DEWPT 50 48 46 48 55 53 52 54 58 55 53 57 59 55 54 58 59 55
PWIND DIR W SE S S S S SE SE SE
WIND CHAR GN LT GN GN GN GN GN GN GN
AVG CLOUDS B2 B1 B1 FW SC FW FW FW SC FW FW FW SC SC SC SC B1 SC
POP 12HR 10 0 5 20 10 5 10 20 30
RAIN SHWRS S S S S S C
TSTMS S S S S S C
IAZ031-210900-
SIOUX CITY-WOODBURY IA
42.40N 96.38W ELEV. 1210 FT
812 PM CDT WED MAY 20 2026
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 SAT
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 41 65 44 60 44
TEMP 53 49 46 44 56 61 64 63 56 52 51 49 53 55 58 59 55 52 50 46
DEWPT 39 39 39 40 44 46 46 42 42 44 46 46 48 50 52 49 48 49 49 46
RH 59 68 76 86 64 58 52 46 59 74 83 89 83 83 80 69 77 89 96100
WIND DIR E E E SE SE SE SE SE E E E E E E SE SE SE S SW W
WIND SPD 5 4 4 5 9 13 14 14 10 9 10 12 13 13 11 10 6 4 5 5
WIND GUST 24 21
CLOUDS B2 OV OV OV B1 SC B1 B1 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B2
POP 12HR 10 5 80 90 50
QPF 12HR 0 0 0.06 0.25 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C L D D D D C C S S
SPRINKLES C
TSTMS S S S S
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
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 71 45 81 52 87 55 86 57 85
TEMP 65 70 54 50 76 80 63 58 82 85 66 60 82 85 68 62 81 83
DEWPT 50 47 47 48 55 52 52 54 58 53 54 56 58 53 56 58 59 55
PWIND DIR NW SE S S S S SE SE SE
WIND CHAR LT LT GN GN GN GN GN GN GN
AVG CLOUDS B2 B1 SC FW SC FW FW FW SC FW FW FW SC SC SC SC B2 B1
POP 12HR 10 0 5 20 20 10 10 20 30
RAIN SHWRS S S S S S C
TSTMS S S S S S C
IAZ014-210900-
SPENCER-CLAY IA
43.15N 95.18W ELEV. 1325 FT
812 PM CDT WED MAY 20 2026
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 SAT
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 41 64 43 60 45
TEMP 51 47 44 45 55 59 62 61 52 49 47 47 52 54 57 57 53 51 49 47
DEWPT 39 38 38 39 44 45 44 42 41 42 41 42 45 47 48 49 48 48 47 47
RH 63 71 79 79 66 60 52 49 66 77 79 83 77 77 72 75 83 89 93100
WIND DIR E E E E SE SE SE SE E E E E E E E E SE SE SE S
WIND SPD 5 4 5 8 12 16 14 14 10 10 12 14 16 18 17 13 10 6 5 6
CLOUDS OV B2 OV OV B1 SC SC B1 B2 B2 OV OV B2 B2 B2 OV OV B2 B2 OV
POP 12HR 10 5 30 80 70
QPF 12HR 0 0 0.01 0.11 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S D D L L L L C C S
SPRINKLES C
TSTMS S S
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
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 69 45 79 51 84 55 85 57 84
TEMP 63 67 52 50 74 76 59 56 80 82 64 60 81 82 65 62 80 80
DEWPT 50 50 47 47 53 55 51 52 58 57 53 55 59 58 55 56 60 58
PWIND DIR W W SW S S S SE SE SE
WIND CHAR GN LT LT GN GN GN GN GN GN
AVG CLOUDS B2 B1 B1 SC SC FW FW FW SC FW FW FW SC SC SC SC B1 SC
POP 12HR 20 0 5 20 20 5 10 20 30
RAIN SHWRS S S S S S C
TSTMS S S S C
IAZ022-210900-
STORM LAKE-BUENA VISTA
42.60N 95.23W ELEV. 1427 FT
812 PM CDT WED MAY 20 2026
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 SAT
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 43 62 45 59 47
TEMP 51 48 45 46 54 58 60 60 53 50 49 47 52 54 57 57 54 52 49 50
DEWPT 38 39 39 40 44 45 44 41 41 43 43 43 45 48 50 49 49 49 48 49
RH 61 71 79 79 69 62 55 49 64 77 80 86 77 80 77 75 83 89 96 96
WIND DIR E E E E SE SE SE SE E E E E E E E E SE SE S S
WIND SPD 5 5 6 9 13 16 14 14 10 11 13 16 17 19 17 12 10 6 6 8
WIND GUST 29
CLOUDS B2 B2 OV B2 B2 B1 SC B2 B2 OV OV OV B2 B2 B2 OV OV B2 B2 OV
POP 12HR 10 5 60 80 70
QPF 12HR 0 0 0.06 0.11 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C D D L L L L C C
SPRINKLES
TSTMS S S
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
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 69 47 78 54 83 57 84 60 83
TEMP 63 67 54 52 74 76 61 59 80 81 65 62 80 81 67 64 80 81
DEWPT 51 49 48 49 54 54 52 54 58 56 54 57 60 57 56 59 61 58
PWIND DIR W W SW S S S SE SE SE
WIND CHAR GN LT GN GN GN GN GN GN GN
AVG CLOUDS B2 B1 B1 SC SC FW FW FW SC FW SC SC SC SC SC SC B1 B1
POP 12HR 10 0 5 10 20 10 10 20 30
RAIN SHWRS S S S S C
TSTMS S S S S C
MNZ072-210900-
MARSHALL-LYON MN
44.47N 95.82W ELEV. 1151 FT
812 PM CDT WED MAY 20 2026
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 SAT
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 42 68 44 60 45
TEMP 54 49 45 45 58 64 66 65 56 51 47 47 53 55 57 56 53 52 50 47
DEWPT 34 36 37 38 40 39 40 39 39 39 40 41 42 42 43 45 45 46 47 46
RH 46 61 73 76 51 40 38 38 53 63 76 79 66 61 59 66 74 80 89 96
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE E E E SE SE S
WIND SPD 8 8 6 8 11 16 17 16 12 10 10 12 13 17 16 12 11 9 8 8
CLOUDS B1 B2 B2 B2 B1 SC SC SC B1 SC B1 OV B2 OV B2 B2 OV OV OV OV
POP 12HR 0 0 20 70 80
QPF 12HR 0 0 0 0.08 0.11
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C L L D D L L S
TSTMS S
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
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 67 46 79 54 86 59 87 59 84
TEMP 61 65 53 51 73 77 62 58 81 84 67 62 83 84 68 62 80 81
DEWPT 46 46 45 45 48 50 49 50 52 53 51 52 53 53 52 53 53 53
PWIND DIR W W S S S S S SE SE
WIND CHAR GN LT LT GN GN GN BZ GN GN
AVG CLOUDS B2 B1 B1 FW SC CL FW FW SC FW FW FW SC FW FW SC B1 SC
POP 12HR 20 5 5 20 5 10 5 10 30
RAIN SHWRS S S S C
TSTMS S S S
MNZ081-210900-
WINDOM-COTTONWOOD MN
43.87N 95.12W ELEV. 1355 FT
812 PM CDT WED MAY 20 2026
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 SAT
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 41 64 43 59 45
TEMP 51 47 45 45 57 62 64 62 53 49 47 46 53 55 57 56 52 51 49 47
DEWPT 36 35 36 38 40 41 40 39 38 38 39 40 41 42 43 45 45 45 46 47
RH 56 63 70 76 53 46 41 43 57 66 74 79 64 61 59 66 77 80 89100
WIND DIR E E SE SE SE SE SE SE SE SE E E SE E E E E SE SE S
WIND SPD 4 4 4 6 12 16 16 14 10 9 10 12 13 17 17 13 10 8 6 5
CLOUDS B2 B2 OV B2 B2 SC SC B1 B2 B1 B2 OV B2 B2 B2 OV OV OV OV OV
POP 12HR 5 10 20 80 80
QPF 12HR 0 0 0 0.05 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C D D D D C C C
TSTMS S
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
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 67 45 78 52 83 56 85 57 82
TEMP 62 65 52 50 73 76 60 57 81 81 65 61 82 82 66 62 80 80
DEWPT 47 46 44 46 49 51 49 51 54 53 51 53 55 54 52 55 56 55
PWIND DIR W W SW S S S S SE SE
WIND CHAR GN LT LT GN GN GN GN GN GN
AVG CLOUDS B2 B1 B1 SC SC FW FW FW SC FW FW FW SC FW SC SC B1 SC
POP 12HR 30 0 10 20 20 5 10 10 30
RAIN SHWRS C S S S S S S C
TSTMS S S S S S
MNZ089-210900-
WORTHINGTON-NOBLES MN
43.65N 95.58W ELEV. 1584 FT
812 PM CDT WED MAY 20 2026
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 SAT
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 41 64 43 58 45
TEMP 51 47 44 45 56 61 63 62 52 49 46 46 52 54 56 56 52 50 49 47
DEWPT 36 36 37 39 41 41 41 39 39 39 40 41 43 43 44 45 46 45 46 47
RH 56 65 76 79 57 48 44 43 61 68 79 83 71 66 64 66 80 83 89100
WIND DIR E SE SE SE SE SE SE SE SE SE E E E E E E SE SE S S
WIND SPD 5 5 5 8 12 16 16 16 11 10 11 13 14 18 17 12 11 9 6 8
CLOUDS B2 OV OV B2 B1 SC SC B1 B2 B2 OV OV B2 B2 OV OV OV B2 OV OV
POP 12HR 10 10 40 90 80
QPF 12HR 0 0 0 0.13 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L D D D D C C S
SPRINKLES
TSTMS S S
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
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 67 45 78 53 84 57 85 57 82
TEMP 61 66 52 50 73 77 60 57 81 82 65 61 82 83 66 62 80 80
DEWPT 46 46 44 46 49 51 49 51 53 53 51 54 54 53 52 55 55 53
PWIND DIR W W S S S S S SE SE
WIND CHAR GN LT GN GN BZ GN GN GN GN
AVG CLOUDS B2 B1 B1 SC SC FW FW FW SC FW FW FW SC FW SC SC B1 SC
POP 12HR 20 0 5 20 10 5 10 20 30
RAIN SHWRS S S S S S S C
TSTMS S S S
SDZ040-210900-
BROOKINGS-BROOKINGS SD
44.30N 96.80W ELEV. 1617 FT
812 PM CDT WED MAY 20 2026
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 SAT
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 67 41 57 42
TEMP 51 46 43 42 56 63 65 64 54 49 45 45 52 54 55 54 50 48 46 43
DEWPT 36 36 36 37 40 39 39 40 39 39 40 41 44 44 45 46 45 45 45 43
RH 56 68 76 82 55 41 38 41 57 68 82 86 74 69 69 74 83 89 96100
WIND DIR SE SE SE SE S SE SE SE SE SE SE E SE SE E SE SE SE S NW
WIND SPD 8 9 8 8 13 16 18 17 13 11 11 13 14 17 14 12 10 8 6 6
WIND GUST 25 27 25
CLOUDS B2 B2 B2 B2 SC SC B1 B1 B1 SC B1 OV B2 OV OV B2 OV OV OV OV
POP 12HR 5 0 30 90 80
QPF 12HR 0 0 0 0.29 0.12
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS L L D D D D C C S
TSTMS S
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
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 66 42 79 50 85 54 86 55 83
TEMP 60 65 49 46 73 77 58 54 81 83 63 58 82 84 65 58 79 80
DEWPT 45 45 44 43 48 51 48 49 52 52 51 51 53 52 51 52 52 51
PWIND DIR NW SW S S S S S SE SE
WIND CHAR GN LT GN GN GN GN BZ GN BZ
AVG CLOUDS B2 B1 SC FW SC CL FW FW SC FW FW FW SC FW FW SC B1 SC
POP 12HR 20 5 5 20 5 5 5 10 30
RAIN SHWRS S S C
TSTMS S S
SDZ050-210900-
BURKE-GREGORY SD
43.18N 99.29W ELEV. 2142 FT
812 PM CDT WED MAY 20 2026
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 SAT
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 42 65 44 56 42
TEMP 53 49 44 43 54 61 64 63 56 51 48 46 49 50 54 54 50 47 44 43
DEWPT 40 38 36 37 43 42 42 41 43 45 43 44 47 47 48 46 46 45 42 42
RH 61 66 73 79 66 49 45 44 62 80 83 93 93 89 80 74 86 93 93 96
WIND DIR S SE SE SE S SE SE SE SE SE SE E E E E N NW NW NW W
WIND SPD 12 14 14 14 17 20 21 20 18 17 14 16 14 13 12 12 10 9 10 11
WIND GUST 25 25
CLOUDS OV OV B1 B2 SC SC SC B2 B2 B2 OV OV OV B2 B2 B2 B2 B1 B2 B2
POP 12HR 10 0 90 100 50
QPF 12HR 0 0 0.06 0.61 0.14
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L D D D D C C S S
SPRINKLES C
TSTMS S S S
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
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 69 45 81 53 86 57 84 56 80
TEMP 63 68 52 49 75 80 62 56 82 84 67 59 80 82 65 58 76 78
DEWPT 45 44 44 43 50 48 48 46 51 49 49 48 51 49 51 49 51 49
PWIND DIR NW SE S S S S S SE SE
WIND CHAR GN GN GN GN BZ BZ WY BZ BZ
AVG CLOUDS B1 SC FW FW SC CL FW FW SC CL FW FW SC FW SC SC B1 SC
POP 12HR 5 0 5 0 0 0 5 20 30
RAIN SHWRS S S C
TSTMS S S
SDZ057-210900-
CHAMBERLAIN-BRULE SD
43.77N 99.32W ELEV. 1565 FT
812 PM CDT WED MAY 20 2026
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 SAT
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 43 69 44 58 41
TEMP 54 50 48 44 56 64 67 67 58 52 51 48 51 53 55 56 51 48 45 43
DEWPT 42 40 37 38 43 42 41 40 43 44 43 43 47 47 47 46 47 46 43 43
RH 64 68 65 79 62 45 39 37 57 74 74 83 86 80 74 69 86 93 93100
WIND DIR S SE SE SE S SE SE SE SE SE SE E E E E NE N NW W W
WIND SPD 11 12 14 14 17 19 20 19 17 16 14 16 13 12 11 11 8 6 8 8
WIND GUST 25
CLOUDS B2 OV B2 B2 SC SC SC SC B1 B2 OV OV OV B2 B2 B2 B2 B2 B2 OV
POP 12HR 10 0 70 90 40
QPF 12HR 0 0 0.03 0.60 0.13
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C D D D D C C S S
TSTMS S S
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
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 71 45 83 53 88 57 87 57 83
TEMP 64 70 52 49 76 82 62 56 83 87 67 61 83 85 66 60 78 80
DEWPT 45 43 45 43 50 48 49 46 52 49 50 49 52 49 52 50 51 49
PWIND DIR NW SE S S S SE SE SE SE
WIND CHAR LT LT GN GN GN BZ BZ BZ BZ
AVG CLOUDS B2 SC FW FW FW CL FW FW SC CL FW FW SC FW SC SC B1 SC
POP 12HR 5 5 5 5 0 0 5 10 20
RAIN SHWRS S
TSTMS S
SDZ038-210900-
HURON-BEADLE SD
44.38N 98.22W ELEV. 1282 FT
812 PM CDT WED MAY 20 2026
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 SAT
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 42 70 44 59 41
TEMP 54 48 45 44 57 65 68 67 56 51 48 45 53 54 55 56 50 47 44 42
DEWPT 38 37 37 38 40 40 39 39 42 42 41 42 44 46 47 46 48 46 44 42
RH 54 65 73 79 53 40 34 36 59 71 77 89 71 74 74 69 93 96100100
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE E E E E N NW NW
WIND SPD 12 12 12 12 16 18 18 18 16 14 13 12 13 14 12 10 9 6 6 8
CLOUDS B1 B2 B2 B2 SC SC B1 SC SC SC B2 OV B2 OV OV OV OV B2 OV OV
POP 12HR 5 5 30 90 60
QPF 12HR 0 0 0.01 0.48 0.18
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS D D D D L L C C
TSTMS S S
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
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 70 43 81 51 88 56 88 57 84
TEMP 62 69 49 46 75 79 58 53 82 86 64 58 83 85 64 58 80 81
DEWPT 46 44 45 44 50 49 49 48 53 51 51 51 53 50 52 52 52 50
PWIND DIR NW SE S S S S S SE SE
WIND CHAR GN LT GN GN BZ BZ BZ BZ BZ
AVG CLOUDS B2 SC SC FW SC CL FW FW SC CL FW FW FW FW FW SC B1 SC
POP 12HR 10 5 5 5 5 5 5 20 20
RAIN SHWRS S S
TSTMS S
SDZ059-210900-
MITCHELL-DAVISON SD
43.76N 98.02W ELEV. 1312 FT
812 PM CDT WED MAY 20 2026
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 SAT
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 42 69 44 59 42
TEMP 54 49 45 44 57 64 67 66 56 51 48 45 52 54 56 56 51 48 45 43
DEWPT 38 38 37 39 42 41 42 41 43 43 42 44 46 47 50 48 49 47 45 43
RH 54 66 73 82 57 43 40 40 62 74 80 96 80 77 80 74 93 96100100
WIND DIR SE SE SE SE SE SE SE SE SE SE SE E E E SE E E SE NW NW
WIND SPD 11 12 11 11 14 18 19 19 16 14 13 14 14 16 13 11 9 8 8 8
CLOUDS B2 OV B2 B2 SC SC SC SC B1 B1 OV OV OV B2 B2 B2 B2 B2 B2 OV
POP 12HR 10 0 40 100 60
QPF 12HR 0 0 0.01 0.58 0.14
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C D D D D L L C C
SPRINKLES
TSTMS S S S
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
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 70 44 82 53 88 57 88 57 84
TEMP 63 69 50 47 76 81 60 55 83 86 65 59 83 85 66 60 80 82
DEWPT 47 46 45 45 51 52 50 50 54 52 51 52 54 52 52 53 53 51
PWIND DIR NW SE S S S S SE SE SE
WIND CHAR GN LT GN GN BZ BZ BZ BZ BZ
AVG CLOUDS B2 SC SC FW SC CL FW FW SC CL FW FW SC FW SC SC B1 SC
POP 12HR 5 5 5 20 5 0 5 10 20
RAIN SHWRS S S
TSTMS S S
SDZ062-210900-
SIOUX FALLS-MINNEHAHA SD
43.57N 96.73W ELEV. 1424 FT
812 PM CDT WED MAY 20 2026
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 SAT
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 42 66 44 58 44
TEMP 53 49 45 43 57 63 65 64 56 51 48 45 52 53 56 56 53 51 48 45
DEWPT 38 37 38 39 42 41 42 41 42 41 42 43 46 46 47 47 48 47 47 45
RH 57 63 76 86 57 44 43 43 59 68 80 93 80 77 72 72 83 86 96100
WIND DIR SE SE SE SE SE SE SE SE SE SE E E E E E E SE SE S NW
WIND SPD 5 6 5 6 11 14 16 16 11 10 10 13 14 16 13 10 8 6 5 5
WIND GUST 26 27 24
CLOUDS B2 OV OV B2 SC SC B1 B1 B1 B2 B2 OV OV B2 OV OV OV B2 OV OV
POP 12HR 10 0 40 90 80
QPF 12HR 0 0 0.01 0.29 0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C D D D D D D C C
SPRINKLES
TSTMS S S S S
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
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 68 45 80 53 86 57 86 58 83
TEMP 62 67 52 49 74 78 61 57 82 84 66 60 83 84 67 61 80 81
DEWPT 47 47 45 45 51 52 50 51 54 53 52 53 54 53 53 54 54 53
PWIND DIR NW S S S S S SE SE SE
WIND CHAR GN LT GN GN GN GN BZ GN GN
AVG CLOUDS B2 B1 SC FW SC FW FW FW SC FW FW FW SC FW SC SC B1 SC
POP 12HR 10 5 20 20 5 5 5 10 30
RAIN SHWRS S S S S C
TSTMS S S S
SDZ070-210900-
VERMILLION-CLAY SD
42.95N 96.92W ELEV. 1132 FT
812 PM CDT WED MAY 20 2026
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 SAT
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 41 67 44 60 44
TEMP 54 49 46 42 57 63 65 65 56 52 49 46 52 54 58 58 54 51 49 45
DEWPT 39 39 40 40 44 43 44 42 42 43 46 46 48 48 50 49 48 48 49 45
RH 57 68 79 93 62 48 46 43 59 71 89100 86 80 75 72 80 89100100
WIND DIR SE SE SE SE SE SE SE SE SE SE E E E E SE SE SE S SW W
WIND SPD 8 6 5 8 11 16 18 17 13 11 11 14 16 17 13 11 9 6 6 8
WIND GUST 27
CLOUDS OV OV OV OV SC B1 SC B1 B2 OV OV OV OV OV B2 B2 B2 B2 B2 B2
POP 12HR 20 5 70 90 70
QPF 12HR 0 0 0.04 0.30 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S L D D D D L L C C
SPRINKLES C C
TSTMS S S S S
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
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 71 45 82 53 87 56 87 58 85
TEMP 64 70 53 50 77 80 63 58 83 85 67 60 83 85 68 62 81 83
DEWPT 47 46 47 47 52 52 52 53 55 53 53 55 55 53 55 57 55 54
PWIND DIR NW SE S S S S SE SE SE
WIND CHAR GN LT GN GN GN GN BZ GN BZ
AVG CLOUDS B2 B1 SC FW SC FW FW FW SC FW FW FW SC SC SC SC B2 B1
POP 12HR 10 0 5 20 5 5 5 10 30
RAIN SHWRS S S S C
TSTMS S S C
SDZ069-210900-
YANKTON-YANKTON SD
42.95N 97.39W ELEV. 1207 FT
812 PM CDT WED MAY 20 2026
DATE 05/20/26 THU 05/21/26 FRI 05/22/26 SAT
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 42 67 45 59 44
TEMP 54 49 45 43 56 63 66 64 56 52 49 46 51 53 57 57 53 50 48 45
DEWPT 38 38 39 39 43 42 43 42 43 43 45 45 48 48 50 48 48 47 48 45
RH 54 66 79 86 62 46 43 45 62 71 86 96 89 83 77 72 83 89100100
WIND DIR SE SE SE SE SE SE SE SE SE SE E E E E SE SE SE S W NW
WIND SPD 9 8 8 8 12 16 18 19 14 12 12 14 16 17 13 11 9 8 8 8
CLOUDS OV OV OV B2 SC B1 SC B1 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 OV
POP 12HR 10 0 60 100 60
QPF 12HR 0 0 0.05 0.38 0.15
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C D D D D L L C C
SPRINKLES C C
TSTMS S S S S
DATE 05/23 SUN 05/24/26 MON 05/25/26 TUE 05/26/26 WED 05/27/26
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 70 46 82 54 88 57 87 58 84
TEMP 63 69 53 49 76 79 63 57 82 85 67 60 83 85 67 61 80 82
DEWPT 47 47 45 46 52 52 50 51 54 53 52 53 54 52 53 55 54 52
PWIND DIR NW SE S S S S SE SE SE
WIND CHAR GN LT GN GN GN GN BZ GN BZ
AVG CLOUDS B2 B1 SC FW SC FW FW FW SC FW FW FW SC FW SC SC B2 SC
POP 12HR 5 0 20 20 5 5 5 10 30
RAIN SHWRS S S S S C
TSTMS S S S S
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